2.1.1 Flight Information Region

Chennai Flight Information Region

Area bounded by - 1800N 07600E; 1919N 07600E; 1943N 07710E; 1843N 08200E; 1841N 08249E; 1542N 08554E; 1400N 09200E; 1330N 09425E; 0600N 09425E; 0600N 09200E; 1000N 08200E; 1000N 08000E; 0600N 07800E; 0600N 07400E; 0730N 07400E; 0730N 07200E; 1500N 07200E; 1500N 07335E; 1617N 07300E; 1622N 07334E; 1626N 07411E; 1636N 07528E; 1640N 07600E and 1800N 07600E

UNL / GND

• Airspace within ATS route segment is

classified as ‘E’.

• Airspace outside ATS route segment and

controlled airspace is classified as ‘G’.

• Airspace within controlled airspace is

classified as ‘D’.

Chennai Radio (MWARA)

Chennai Radio

English

H24

11285 KHZ

13318 KHZ

3470 KHZ

5670 KHZ

Responsibility for

provision of Air

Traffic Control

service at or above

FL100 within the

airspace bounded

by 0600N 07700E;

0700N 07700E;

0900N 07930E

And 0600N 07800E

is delegated to

Colombo

Chennai Radio (RDARA)

Chennai Radio

English

H24

6583 KHZ

8861 KHZ

8909 KHZ

SAR

----

English

123.1 MHZ

3023 KHZ

5680 KHZ

Chennai ACC

Chennai Control Chennai Radar(RSR)

English

H24

118.9 MHZ

119.25 MHZ

120.75 MHZ

124.45 MHZ

124.5 MHZ

125.3 MHZ

125.5 MHZ

126.15 MHZ

127.9 MHZ

128.1 MHZ

128.7 MHZ

132.25 MHZ

132.5 MHZ

132.95 MHZ

133.95 MHZ

134.25 MHZ

134.3 MHZ

134.425 MHZ

Delhi FIR

Beginning at 250000N 0705500E then

northwards following the geographical

boundaries of Pakistan and India till it meets

Afghanistan and Indian border in Jammu and

Kashmir State

-then eastward along International boundary to

a point on common border of India & Nepal;

-then along the common border of

India/Nepal till it intersects the meridian

273424N 0824443E; 270922N 0813300E;

264531N 0805340E; 262401N 0801154E;

251701N 0794954E; 253601N 0793554E;

250801N 0785955E; 250001N 0790455E;

250000N 0705500E.

UNL / GND

• Airspace within controlled airspace is

classified as ‘D’.

• Airspace within ATS route segment outside

controlled airspace is classified as ‘E’.

• Airspace outside ATS route segment and

controlled airspace is classified as ‘G’

Delhi Radio (MWARA)

Delhi Radio

English

H24

10018 KHZ

3467 KHZ

5658 KHZ

In the following

airspace of Delhi FIR,

the Flight Information

Service is provided by

Udhampur ACC:

Area bounded by -

320000N 0784600E;

320000N 0760000E;

314400N 0754000E;

320700N 0751600E -

then along

International

boundary to 320000N

0784600E.

UNL / GND

Delhi Radio (RDARA)

Delhi Radio

English

H24

2872 KHZ

5601 KHZ

8948 KHZ

Sub-ACC Udhampur(Indian Air Force)

Udhampur Control

English

HJ

122.7 MHZ

Delhi ACC

Delhi Control Delhi Radar

English

H24

120.9 MHZ

124.2 MHZ

124.55 MHZ

Guwahati SUB FIR

Beginning at intersection of 08800E

meridian with common border of India/

Nepal

- then east along the border of India/Nepal

to the point of current common border of

Nepal/China/ India;

- then along the border of India/China/

Myanmar;

-then along the border of India/Myanmar to

2157N 09232E;

-then along common border of

India/Bangladesh to the second intersection of

2600N latitude to 2600N 08800E to common

border of India/Nepal at the intersection of

08800E meridian.

FL265 / GND

FL 265 / GND

Guwahati Radio

Guwahati Radar

Guwahati Radio

English

OTHER

2923 KHZ

5484 KHZ

8948 KHZ

1. Consult NOTAM for current watch hours.

Guwahati Control

Guwahati Control

English

OTHER

123.9 MHZ

Kolkata FIR

Area bounded by -

140000N 0920000E; 154200N 0855400E;

184100N 0824900E; 184300N 0820000E;

213009N 0803537E; 222850N 0802116E;

231049N 0800334E; 250001N 0790455E;

250801N 0785955E; 253601N 0793554E;

251701N 0794954E; 262401N 0801154E;

264531N 0805340E; 270922N 0813300E;

273424N 0824443E; then east along the

border of Nepal and India to a point on

common border of Nepal, China and India,

then along the border of India and China to a

point on common border of India, China and

Myanmar, then along the border of India and

Myanmar then along the common border of

India and Bangladesh (clock wise) to 213800N

0891000E; 210000N 0920000E to

140000N 0920000E • Airspace within controlled airspace is

classified as ‘D’.

• Airspace within ATS route segment outside

controlled airspace is classified as ‘E’.

• Airspace outside ATS route segment and

controlled airspace is classified as ‘G’. UNL/GND

Kolkata ACC

Kolkata Control

English

H24

120.1 MHZ

120.575 MHZ

120.7 MHZ

125.9 MHZ

127.525 MHZ

132.25 MHZ

132.35 MHZ

133.75 MHZ

Within the triangular

area bounded by

210000N 0920000E,

223500N 0885600E,

213800N 0891000E

responsibility for the

provision of ATS

between FL 50 to

FL 460 is delegated

to Kolkata by

Bangladesh

Kolkata Radio (MWARA)

Kolkata Radio

English

H24

10066 KHZ

3491 KHZ

6556 KHZ

Kolkata Radio (RDARA)

Kolkata Radio

English

H24

6583 KHZ

8861 KHZ

8906 KHZ

Mumbai FIR

Beginning of 194800N 0600000E;

233000N 0643000E;

-then eastwards along 233000N parallel until it

meets the Indian coastline at 233000N 0682300E;

-then northward along the coastline to

234000N 0681000E;

- then along the common border between India

and Pakistan to

250000N 0705500E to 250001N 0790455E to

231049N 0800334E to 222850N 0802116E to

213009N 0803537E to 184300N 0820000E to

194300N 0771000E to 191900N 0760000E to

180000N 0760000E to 164000N 0760000E to

163600N 0752800E to 162600N 0741100E to

162200N 0733400E to 161700N 0730000E to

150000N 0733500E to 150000N 0720000E to

073000N 0720000E to 073000N 0700000E to

030500N 0700000E to 000000N 0680000E to

060000S 0680000E to 060000S 0600000E to

194800N 0600000E Airspace within controlled airspace is

classified as ‘D’.

Airspace within ATS route segment outside controlled airspace is classified as ‘E’.

Airspace outside ATS route segment and

controlled airspace is classified as ‘G’

UNL / GND

Mumbai Radio (RDARA)

Mumbai Radio

English

H24

8909 KHZ

8948 KHZ

Pilot shall not initiate request for DCT routing in Mumbai TMA/FIR to reduce Radio Telephone congestion.

Mumbai Radio (MWARA)

Mumbai Radio

English

H24

10018 KHZ

13288 KHZ

3467 KHZ

3476 KHZ

5658 KHZ

6661 KHZ

8879 KHZ

Mumbai ACC

Mumbai Control

English

H24

120.5 MHZ

125.35 MHZ

132.7 MHZ

133.3 MHZ

133.85 MHZ

2.1.2 Control Area

Ahmedabad Control Area-

Area bounded by lines joining points

250000N 0760000E; 210000N 0760000E;

212103N 0740857E; 213134N 0731852E;

212126N 0731451E; 213020N 0723307E

then along the clockwise arc of a circle of

25NM radius centred at 214516N 0721126E

to 212012N 0721228E; 211131N 0720523E;

204803N 0712758E; 220404N 0704226E

then along the clockwise arc of a circle of

15NM radius centred at 221834N 0704646E

to 222951N 0703603E; 224815N 0703900E;

224830N 0705000E; 225002N 0710459E;

225148N 0711200E; 232206N 0705045E;

235802N 0684000E then along India -

Pakistan Border up to 252348N 0703953E;

245150N 0732450E; then along the clockwise

arc of a circle of 30NM radius centred at 243706N 0735334E to

250000N 0741457E to 250000N 0760000E.

• FL460/1000 ft AMSL up to 30 NM

centred at 230416N 0723735E, excluding

the airspace contained within

Ahmedabad CTR.

• FL460/FL065 between 30NM to 100NM

centred at 230416N 0723735E, excluding

the airspace contained within Bhavnagar

CTA, Rajkot CTA and Udaipur CTA.

• FL460/FL145 beyond 100NM centred at

230416N 0723735E.

Airspace is classified as Class D excluding

airspace classified as Class C given below:

Airspace bound by a circle of 30 NM

radius centred at 230416N 0723735E;

• FL285/5500 ft. AMSL excluding the

airspace contained within

Ahmedabad CTR.

Airspace between circles of 30 NM and

100 NM radii centred at 230416N 0723735E:

• FL285/FL065.

Airspace beyond 100 NM within centred

at 230416N 0723735E:

• FL285/FL145.

FL 460 / 1000FT AMSL

D

Ahmedabad APPACC

Ahmedabad Approach Control / Ahmedabad Radar

English

H24

119.8 35 MHZ

123.75 MHZ

134.2 MHZ

1. Aircraft below 1000 ft. AMSL between 15 NM and 30 NM from

ARP of Ahmedabad Airport may contact Ahmedabad APP for traffic

information. 2.Dynamic vertical sectorisation of ACC may be resorted based on traffic

situation.

Ahmedabad ACCAPP

Ahmedabad Control Approach / Ahmedabad Radar

English

H24

119.35 8 MHZ

Aurangabad Control Area-

Area bounded by 201803N 0751457E;

210000N 0760000E; 202839N 0760000E;

then along clockwise arc of 50NM centred at

195152N 0752351E to 192059N 0760536E; 191900N

0760000E; 191400N 0760000E; 192103N 0745957E;

191813N 0743646E; then along counter-clockwise

arc of 100 NM centred at 190530N 0725158E to

195924N 0742116E; 201803N 0751457E.

• FL145/2800 ft. AMSL upto 25NM

from 195152N 0752351E, excluding

the airspace contained within

Aurangabad CTR.

• FL145/FL055 beyond 25NM from

195152N 0752351E, excluding the

airspace contained within Shirdi CTR

and CTA.

• Airspace is classified as Class D.

FL 145 / 2800FT AMSL

D

Aurangabad Approach Control

Aurangabad Approach

English

HO

118.35 MHZ

122.3 MHZ

Aircraft below 2800 ft AMSL between 10 NM and 25 NM from

ARP of Aurangabad Airport may contact Aurangabad APP for

traffic information.

Bhavnagar Control Area-

Area bounded by a circle of radius 25 NM centered at 214516N 0721126E.

• FL145/1100 ft. AMSL excluding the airspace contained within Bhavnagar CTR.

• Airspace is classified as Class D

FL 145 / 1100FT AMSL

D

Bhavnagar Approach

Bhavnagar

Approach

English

HO

118.15 MHZ

120.8 MHZ

Aircraft below 1100 ft AMSL between 10 NM and 25 NM from

ARP of Bhavnagar Airport may contact Bhavnagar APP for traffic

information.

Bhopal Control Area-

Area bounded by points 240500N 0762845E; 240500N 0783240E; 224000N 0783240E; 224000N 0764216E; 225115N 0763600E; 230800N 0762845E; 231649N 0762845E and 240500N 0762845E.

• FL145/2500 ft. AMSL upto 30NM from 231713N 0772013E excluding

the airspace contained within Bhopal CTR.

• FL145/FL055 beyond 30NM from 231713N 0772013E.

• Airspace is classified as Class D.

FL 145 / FL 55

D

Bhopal APP

BHOPAL APPROACH

English

HO

118.05 MHZ

118.55 MHZ

Aircraft below 2500 ft AMSL between 11 NM and 30 NM from ARP of Bhopal Airport may contact Bhopal APP for traffic information.

Calicut Control Area- A

Area bounded by 111559N 0762114E; 111500N 0763100E; 105500N 0762900E; 105559N 0761912E then along clockwise arc of 25 NM radius centered 110816N 0755702E to 111559N 0762114E, excluding the airspace contained within Calicut CTR.

• FL145 / 1200 FT AMSL.

Airspace classified as Class ‘D’.

FL 145 / 1200FT AMSL

D

Calicut APP

Calicut APP

English

H24

119.15 MHZ

122.95 MHZ

123.35 MHZ

1. Aircraft below 1200 FT AMSL between 12NM and

25 NM from ARP of Calicut Aerodrome may contact

Calicut APP for traffic information.

Calicut Control Area- B

Area bounded by lines joining points 104318N 0755424E; 104318N 0750000E; 113000N 0750000E; 113000N 0753828E; 112713N 0754021E then along the counter clockwise arc of a circle of 25NM radius centred on 110816N 0755702E to point of origin.

FL 145 / 7500FT AMSL

D

Calicut APP

Calicut APP

English

H24

119.15 MHZ

122.95 MHZ

123.35 MHZ

1. Aircraft below 1200 FT AMSL between 12NM and

25 NM from ARP of Calicut Aerodrome may contact

Calicut APP for traffic information.

Chennai Control Area-

1. Airspace bound by a circle of 30NM radius centred at Chennai ARP. Excluding the vertical and lateral limits of Tirupati CTR.

FL150/FL055 Airspace classified as Class C.

2. Airspace bound by a circle of 30NM to 50NM radius centred at Chennai ARP excluding the vertical and lateral limits of Tirupati CTR. FL150/FL070 Airspace classified as Class C.

FL 150 / FL 55

C

Chennai APP

Chennai Approach Chennai Radar

English

H24

120.75 MHZ

125.5 MHZ

127.9 MHZ

Chennai Control Area- Sector OCH

Area bounded by

123935N 0833323E; 160538N 0843552E;

163721N 0845647E; 154200N 0855400E;

085553N 0922347E; 081234N 0942509E;

060000N 0942500E; 060000N 0920000E;

100000N 0820000E; 100006N 0814654E;

-then along the anticlockwise arc of 200NM centered at (125936N 0801015E) to 123935N 0833323E

excluding the Controlled Airspace of Campbell Bay and Car Nicobar.

UNL/GND or sea level

• Airspace within ATS Routes is classified as ‘E’.

• Airspace outside ATS Route segment is Classified as ‘G’

UNL / GND

Chennai Radio (MWARA)OCC

Chennai Radio

Chennai Oceanic Control

English

H24

11285 KHZ

13318 KHZ

3470 KHZ

5670 KHZ

124.45 MHZ

126.15 MHZ

Chennai Radio (RDARA)

Chennai Radio

English

H24

6583 KHZ

8861 KHZ

8909 KHZ

Chennai Control Area- Sector UML

Area bounded by lines joining points 110000N 0720000E; 110000N 0730600E; 101500N 0740700E; 103700N 0742000E; 100430N 0751407E; 102600N 0761430E; 112536N 0765503E; 113806N 0765956E; 124530N 0762715E; 124530N 0770830E; 125030N 0770830E; 130100N 0772550E; 130100N 0771410E then along the clockwise arc of a circle of 30NM radius centred on 131225N 0774356E to 133330N 0772045E; 144000N 0763600E; 145600N 0760600E; 144700N 0755800E; 155100N 0743700E; 162600N 0741100E; 162200N 0733400E; 161700N 0730000E; 150000N 0733500E; 150000N 0720000E to point of origin.

FL 460 / FL 255

D

Chennai ACC (UML)

Chennai Control

Chennai Radar ( RSR )

English

H24

128.7 MHZ

134.425 MHZ

Chennai Control Area- Sector UPB

Area bounded by

154200N 0855400E;

140000N 0920000E;

133000N 0942500E;

081234N 0942509E;

085553N 0922347E;

154200N 0855400E;

excluding the Controlled Airspace

of Campbell Bay and Car Nicobar.

UNL/GND

• Airspace within ATS Routes is

classified as ‘E’.

• Airspace outside ATS Route

segment is classified as ‘G’

UNL / GND

Chennai Radio (MWARARDARA)

Chennai Radio

English

H24

11285 6583 KHZ

13318 8861 KHZ

3470 8909 KHZ

Chennai OCC -

Chennai Radio

English

124.45 MHZ

132.95 MHZ

Chennai Control Area- Sector UTV

Area bounded by lines joining points 112130N 0780745E; 110300N 0781700E; 100000N 0794000E; 100000N 0800000E; 090000N 0793000E; 070000N 0770000E; 060000N 0770000E; 060000N 0740000E; 073000N 0740000E; 073000N 0720000E; 110000N 0720000E; 110000N 0730600E; 101500N 0740700E; 103700N 0742000E; 100430N 0751407E; 102600N 0761430E; 112536N 0765503E; 113806N 0765956E; 120400N 0771300E; 115800N 0773100E; 111806N 0772456E then along the counter clockwise arc of a circle of 100NM radius centred on 125705N 0773956E to point of origin.

FL 460 / FL 255

D

Chennai ACC (UTV)

Chennai Control

Chennai Radar (RSR)

English

H24

132.25 MHZ

132.5 MHZ

Chennai Control Area- Sector Upper Bengaluru East (UBL East)

Area bounded by lines joining points 160054N 0772258E; 155700N 0773100E; 155800N 0784500E; 142300N 0785400E; 140100N 0791600E then along the counter clockwise arc of a circle of 80NM radius centred on 125936N 0801015E to 130000N 0784800E; 130100N 0771410E then along the clockwise arc of a circle of 30NM radius centred on 131224N 0774356E to 134218N 0774011E; 160054N 0772258E to point of origin.

FL 460 / FL 255

D

Chennai ACC (UBL EAST)

Chennai Control

Chennai Radar (RSR)

English

H24

118.9 MHZ

134.3 MHZ

Chennai Control Area- Sector Upper Bengaluru West (UBL West)

Area bounded by lines joining points 164000N 0760000E; 160054N 0772258E; 134218N 0774011E then along the counter clockwise arc of a circle of 30NM radius centred on 131224N 0774356E to 133330N 0772045E; 144000N 0763600E; 145600N 0760600E; 144700N 0755800E; 155100N 0743700E; 162600N 0741100E; 163600N 0752800E to point of origin.

FL 460 / FL 255

D

Chennai ACC (UBL WEST)

Chennai Control

Chennai Radar (RSR)

English

124.5 MHZ

134.3 MHZ

Chennai Control Area- Sector Upper Chennai UMM

Area bounded by lines joining points 155800N 0784500E; 142300N 0785400E; 140100N 0791600E then along the counter clockwise arc of a circle of 80NM radius centred on 125936N 0801015E to 130000N 0784800E; 130000N 0782500E; 124500N 0782500E; 122800N 0791700E then along the clockwise arc of a circle of 100NM radius centred on 125705N 0773955E to 112130N 0780745E; 111400N 0781200E; 110300N 0781700E; 100000N 0794000E; 100000N 0800000E; 100006N 0814654E then along the counter clockwise arc of a circle of 200NM radius centred on 125936N 0801015E to 123935N 0833323E; 160538N 0843552E; 164604N 0823847E; 165700N 0822430E; 170916N 0820800E; 171500N 0820000E; 155900N 0791300E to point of origin.

FL 460 / FL 255

D

Chennai ACC (UMM)

Chennai Control

Chennai Radar (RSR)

English

H24

125.3 MHZ

133.95 MHZ

134.25 MHZ

Chennai Control Area- Sector Upper Hyderabad (UHS)

Area bounded by lines joining points 164000N 0760000E; 191400N 0760000E; 185931N 0772802E; 185838N 0775949E; 182442N 0800523E; 175010N 0811318E; 171500N 0820000E; 155900N 0791300E; 155700N 0773100E to point of origin.

FL 460 / FL 255

D

Chennai ACC (UHS)

Chennai Control

Chennai Radar (RSR)

English

H24

119.25 MHZ

128.1 MHZ

Chennai Upper Control Area-

Area bounded by -

180000N 0760000E;191900N 0760000E;

194300N 0771000E;184250N 0820000E;

184100N 0824900E;154200N 0855400E;

123935N 0833323E;

-then along the clockwise arc of 200NM centred

at (125936.1N 0801014.5E) to

100006N 0814654E;100000N 0800000E;

090000N 0793000E;070000N 0770000E;

060000N 0770000E;060000N 0740000E;

073000N 0740000E;073000N 0720000E;

150000N 0720000E;150000N 0733500E;

161700N 0730000E;162200N 0733400E;

162600N 0741100E; 163600N 0752800E;

164000N 0760000E and 180000 N0760000E

excluding the airspace bounded by

130000N 0782500E;124500N 0782500E;

122800N 0791700E;

-then along clockwise arc of 100NM radius centred at 125705.1N 0773955.7E to

111800N 0772400E; 115800N 0773100E;

120400N 0771300E;113800N 0770000E;

124500N 0762700E;124500N 0770900E;

125030N 0770830E; 130100N 0772600E and

130000N 0782500E

FL 460 / FL 255

D

Chennai Upper ACC

Chennai Control

Chennai Radar (RSR)

English

H24

118.9 MHZ

119.25 MHZ

124.45

124.5 MHZ

125.3 MHZ

126.15 MHZ

128.1 MHZ

128.7 MHZ

132.25 MHZ

132.5 MHZ

132.95 MHZ

133.95 MHZ

134.25 MHZ

134.3 MHZ

134.425 MHZ

Cochin Control Area- A

Circular area of radius 25 NM centered at 100913N 0762426E excluding the airspace contained within Cochin CTR and portions of Cochin (Navy) VFR Flying Zone, Restricted Areas VOR 191-A & VOR 191-B.

• 5500 FT AMSL / 900 FT AMSL.

Airspace classified as Class ‘D'.

5500 FT AMSL/ 900FT AMSL

D

Cochin APP

Cochin Approach/Cochin Radar

English

H24

119.75 MHZ

133.15 MHZ

1. Aircraft below 900 FT AMSL between 15 NM and 25

NM from ARP of Cochin International Airport may contact

Cochin APP for traffic information.

Cochin Control Area- B

Area bounded by 101500N 0772500E; 103639N 0770519E; then along clockwise arc of 25 NM radius centered at 110137N 0770230E to 105416N

0763812E; 105500N 762900E; 105559N

0761912E; then along clockwise arc of 25 NM radius centered at 110816N 0755702E to 104318N 0755424E; then along anti-clockwise arc of 45 NM radius centered at 100913N 0762426E to 094124N 0754830E; 093000N

0760700E; 093000N 0765800E and 101500N 0772500E; excluding portions of Restricted Areas VOR191-C and

VOR191-D.

• FL145 / 5500 FT AMSL.

• Airspace classified as Class ‘D', excluding the airspace bound by a circle of 25 NM radius centered at 100913N 0762426E from FL145 / 5500 FT AMSL, which is classified

as Class ‘C’.

FL 145 / 5500FT AMSL

D

Cochin APP

Cochin Approach/Cochin Radar

English

H24

119.75 MHZ

133.15 MHZ

1. Aircraft below 900 FT AMSL between 15 NM and 25

NM from ARP of Cochin International Airport may contact

Cochin APP for traffic information. 2. Cochin Approach/Radar: 119.750MHZ (MAIN)/133.150MHZ (BACKUP)

Cochin Control Area- C

Area bounded by 103700N 0742000E; 093000N 0760700E; 093000N 0765800E; 101800N 0772700E;

103600N 0774600E; 105700N 0772700E; 110900N 0772700E; 111806N 0772456E; 115800N 0773100E; 120400N 0771300E; 113806N 0765956E; 124530N

0762715E; 122229N 0751514E to point of origin.

• FL 255 / FL 145.

• Airspace classified as Class ‘D', excluding the airspace bound by a circle of 50 NM radius centered at 100913N 0762426E from FL255 / FL145, which is classified as Class

‘C’.

FL 255 / FL 145

D

Cochin ACC

Cochin Control/Cochin Radar

English

H24

128.3 MHZ

133.15 MHZ

Coimbatore Control Area- A

Area bounded by 111403N 0764025E; then along the clockwise arc of a circle of 25 NM radius centered at 110137N 0770230E to 105416N 0763812E; 105500N 0762900E; 111500N 0763100E to point of origin, excluding the airspace contained within Coimbatore CTR.

• 5500 FT AMSL / 2000 FT AMSL.

Airspace classified as Class ‘D’.

5500 FT AMSL/ 2000FT AMSL

D

Coimbatore APP

Coimbatore Approach

English

H24

120.05 MHZ

126.55 MHZ

1. Aircraft below 2000 FT AMSL between 13 NM and 25

NM from ARP of Coimbatore Aerodrome may contact

Coimbatore APP/Sulur TWR for traffic information.

Coimbatore Control Area- B

Area bounded by 111403N 0764025E; then along the clockwise arc of a circle of 25 NM radius centered at 110137N 0770230E to 112640N 0770048E;

120400N 0771300E; 115800N 0773100E; 111806N 0772456E; 110900N 0772700E; 105700N 0772700E; 103600N 0774600E; 101800N 0772700E; 101500N 0772500E; 103639N 0770519E then along the clockwise arc of a circle of 25 NM radius centered at 110137N

0770230E to 105416N 0763812E; 105500N 0762900E; 111500N 0763100E; to point of origin, excluding

the airspace contained within Coimbatore CTR.

• FL 145 / 5500 FT AMSL. Airspace

classified as Class ‘D’.

FL 145 / 5500FT AMSL

D

Coimbatore APP

Coimbatore Approach

English

H24

120.05 MHZ

126.55 MHZ

1. Aircraft below 2000 FT AMSL between 13 NM and 25

NM from ARP of Coimbatore Aerodrome may contact

Coimbatore APP/Sulur TWR for traffic information.

DURGAPUR Control Area-

Area bounded by lines joining points 232816N 0873353E; 232824N 0872547E; 231500N 0870900E; 232243N 0865949E then along the clockwise arc of a circle of 20NM radius centred on 233728N 0871433E to 232816N 0873353E to point of origin.

FL 105 / FL 65

D

Panagarh APP

Panagarh Approach

English

HJ

118.8 MHZ

1. Under the control of Panagarh ATC when Panagarh is

on watch and handed over to Durgapur when Panagarh is not available.

2. ATC Frequencies:

i. Panagarh TWR: 124.000 MHz

ii. Panagarh APP: 118.800 MHz

iii. Durgapur TWR: 119.450 MHz 118.550 MHz

Jaipur Control Area- 2

Area bounded by lines joining points 263257N 0762243E; 250000N 0760000E; 250000N 0741457E then along the counter clockwise arc of a circle of 30NM radius centred on 243706N 0735334E to 250000N 0733211E; 261336N 0725543E; 272210N 0743841E to point of origin.

FL 255 / FL 155

D

Jaipur ACC

Jaipur Area

English

H24

125.975 MHZ

127.575 MHZ

Kolkata Lower Control Area- Sector Lower Kolkata West (LKW)

Area bounded by -

225817N 0840745E; 241232N 0842722E;

244431N 0845638E; 244419N 0851837E;

230726N 0880229E then clockwise arc of 35NM

centred at Kolkata VOR CEA to 230559N

0885303E then along the international border of

India and Bangladesh to 223539N 0885626E;

Kolkata VOR CEA; 222203N 0875651E;

203416N 0863738E to 225817N 0840745E.

FL 255/FL 105

Airspace classified as ‘D’.

Airspace within a lateral limit of 25nm radius

centred at Kolkata ARP.

FL 255/4000 FT AMSL

• Airspace classified as ‘C’.

Airspace within a lateral limit of 25 NM to 80

NM from kolkata ARP. [Excluding airspace of

Bangladesh]

FL 255/FL105

• Airspace classified as ‘C’.

FL 255 / 4000FT AMSL

Kolkata ACC (LKW)

Kolkata Control

Kolkata Radar (RSR)

English

120.1 MHZ

Kolkata Control Area

Kolkata APP

Kolkata Approach Kolkata Radar (ASR)

English

H24

127.9 MHZ

Kolkata Lower Control- Sector Lower Kolkata North (LKN)

Area bounded by -

244419N 0851837E; 244437N 0870228E;

253653N 0873319E; 262957N 0865355E then

along the international border of India and Nepal

to 262303N 0873449E; 260605N 0875630E;

255512N 0880545E then along international

border of India and Bangladesh to 230559N

0885303E then 35NM anticlockwise arc centred

at Kolkata VOR CEA to 230726N 0880229E;

244419N 0851837E.

FL 255/FL 105

• Airspace classified as ‘D’.

Airspace within a lateral limit of 25nm radius

centred at Kolkata ARP.

FL 255/4000 FT AMSL

• Airspace classified as ‘C’. Airspace within a lateral limit of 25 NM to 80

NM from Kolkata ARP. [Excluding airspace of

Bangladesh]

FL 255/FL105

• Airspace classified as ‘C’.

Airspace within a lateral limit of 80 NM to 150

NM from Kolkata ARP. [Excluding airspace of

Bangladesh]

FL 255/FL150 • Airspace classified as ‘C’.

FL 255 / 4000FT AMSL

Kolkata APP

Kolkata Approach Kolkata Radar (ASR)

English

H24

127.9 MHZ

Kolkata Control Area

Kolkata ACC (LKN)

Kolkata Control

Kolkata Radar (RSR)

English

H24

127.3 MHZ

Kolkata Oceanic Control Area- Sector OKC

Area bounded by -140000N 0920000E, then

along Kolkata - Chennai FIR boundary to

154200N 0855400E to 163721N 0845647E to

201507N 0872651E to 182318N 0920000E then

along India - Myanmar FIR boundary to

140000N 0920000E

UNL / GND

a. Airspace within ATS route segment

outside controlled airspace is classified

as ‘E’.

b. Airspace outside ATS route segment is

classified as ‘G’

Kolkata Radio (RDARA)

Kolkata Radio

English

H24

6583 KHZ

8861 KHZ

8906 KHZ

HF frequency 8861 KHz is introduced as MWARA frequency between 1330 UTC to 0130 UTC next day. All International flights are advised to contact Kolkata Radio on 8861KHz, in case of communication difficulties on HF MWARA frequencies 10066/6556/3491KHz due propagation constraints

Kolkata OCC

Kolkata Radio (MWARA)

Kolkata Oceanic ControlRadio

English

H24

10066 KHZ

3491 KHZ

128.3 OTHER6556 KHZ

Kolkata Radio (MWARA)OCC

Kolkata Radio

Kolkata Oceanic Control

English

H24

10066 KHZ

3491 KHZ

6556 KHZ

128.3 OTHER

Kolkata Upper Control Area- Sector UKE

Area bounded by -

Kolkata VOR CEA, 223539N 0885626E;

210000N 0920000E; 182318N 0920000E;

201507N 0872651E; 205025N 0862049E;

222203N 0875651E; Kolkata VOR CEA.

FL 460/FL 255

• Airspace classified as ‘D’.

Airspace within a lateral limit of 25 NM radiu

centred at Kolkata ARP.

FL 285/FL255

• Airspace classified as ‘C’.

Airspace within a lateral limit of 25 NM to 80

NM from Kolkata ARP. [Excluding airspace o

Bangladesh]

FL 285/FL255

• Airspace classified as ‘C’.

Airspace within a lateral limit of 80 NM to 150

NM from Kolkata ARP. [Excluding airspace o

Bangladesh]

FL 285/FL255 • Airspace classified as ‘C’.

FL 460 / FL 255

Kolkata ACC

Kolkata Control

Kolkata Radar (RSR)

English

120.575 MHZ

Sector Upper Kolkata East (UKE) Within the triangular area of Dhaka FIR

210000N 0920000E; 223500N 0885600E

and 213800N 0891000E

responsibility for the provision of ATS

between FL050 to FL460 is

delegated to India

Kolkata Upper Control Area- Sector UKN

Area bounded by -

244419N 0851837E; 264755N 0851105E then

along the Indo-Nepal border to

262303N 0873449E; 260605N 0875630E;

255512N 0880545E then along international

border of India and Bangladesh to

230559N 0885303E then 35NM anticlockwise

arc centred at (CEA VOR) to 230726N

0880229E; 244419N 0851837E

FL 460/FL 255

• Airspace classified as ‘D’.

Airspace within a lateral limit of 25 NM radius

centred at Kolkata ARP.

FL 285/FL255

• Airspace classified as ‘C’. Airspace within a lateral limit of 25 NM to 80

NM from Kolkata ARP. [Excluding airspace of

Bangladesh]

FL 285/FL255

• Airspace classified as ‘C’.

Airspace within a lateral limit of 80 NM to 150

NM from kolkata ARP. [Excluding airspace of

Bangladesh]

FL 285/FL255

• Airspace classified as ‘C’

FL 460 / FL 255

Kolkata ACC

Kolkata Control - Kolkata Radar (RSR)

English

133.75 MHZ

Sector Upper Kolkata North (UKN)

Kolkata Upper Control Area- Sector UKW

Area bounded by -

225817N 0840745E; 234355N 0832608E;

240036N 0834933E; 244431N 0845638E;

244419N 0851837E; 230726N 0880229E;

then clockwise arc of 35NM centred at Kolkata

VOR CEA to 230559N 0885303E then along

the international border of India and Bangladesh

to 223539N 0885626E; Kolkata VOR CEA;

222203N 0875651E; 205025N 0862049E;

215903N 0850927E; 225817N 0840745E

FL 460/FL 255

• Airspace classified as ‘D’.

Airspace within a lateral limit of 25 NM radius

centred at Kolkata ARP.

FL 285/FL255

• Airspace classified as ‘C’.

Airspace within a lateral limit of 25 NM to 80

NM from Kolkata ARP. [Excluding airspace of

Bangladesh]

FL 285/FL255

• Airspace classified as ‘C’.

Airspace within a lateral limit of 80 NM to 150

NM from Kolkata ARP. [Excluding airspace of

Bangladesh] FL 285/FL255

• Airspace classified as ‘C’.

FL 460 / FL 255

Kolkata ACC

Kolkata Control/Kolkata Radar (RSR)

English

132.25 MHZ

Sector Upper Kolkata West (UKW)

Kolkata Upper Control Area- Sector UBN

Area bounded by -

231049N 0800334E; 250001N 0790455E;

250801N 0785955E; 253601N 0793554E;

251701N 0794954E; 262401N 0801154E;

264531N 0805340E; 270922N 0813300E;

273424N 0824443E then along the international

border of Nepal and India to

264755N 0851105E; 244419N 0851837E;

244431N 0845638E; 240036N 0834933E;

234355N 0832608E; 235753N 0802058E;

231049N 0800334E.

FL 460 / FL 255

D

Kolkata Control

Kolkata Control/Kolkata Radar (RSR)

English

H24

124.65 MHZ

127.525 MHZ

Sector Upper Varanasi (UBN)

Kolkata Upper Control Area- Sector URP

Area bounded by lines joining points 213009N 0803537E; 210042N 0813615E; 205427N 0823604E; 210316N 0834700E; 215903N 0850927E; 225817N 0840745E; 234355N 0832608E; 235753N 0802058E; 231049N 0800334E; 222850N 0802116E to point of origin.

FL 460 / FL 255

D

Kolkata ACC

Kolkata Control/Kolkata Radar (RSR)

English

125.9 MHZ

Sector Upper Raipur (URP)

Kolkata Upper Control Area- Sector Upper Bhubaneswar (UBS)

Area bounded by lines joining points 213009N 0803537E; 203108N 0810523E; 190253N 0802330E; 182442N 0800523E; 175010N 0811318E; 170916N 0820800E; 165700N 0822430E; 164604N 0823847E; 160538N 0843552E; 163721N 0845647E; 201507N 0872651E; 205025N 0862049E; 215903N 0850927E; 210316N 0834700E; 205427N 0823604E; 210042N 0813615E to point of origin.

FL 460 / FL 255

D

Kolkata ACC

Kolkata Control/Kolkata Radar (RSR)

English

132.35 MHZ

Kolkata Upper Control Area- Sector Upper Guwahati (UGT)

Area bounded by -

262303N 0873449E then East along the

border of Nepal and India to a point on

common border of Nepal, China and

India, then along the border of India

and China to a point on common border

of India, China and Myanmar, then

along the border of India and Myanmar

to a common point on Myanmar and

Bangladesh then along the common

border of India and Bangladesh

(clockwise) to

255512N 0880545E,

260605N 0875630E to

262303N 0873449E.

FL 460/FL 255

Airspace classified as Class ‘D’

FL 460 / FL 255

D

Kolkata ACC.

Kolkata Control

Kolkata Radar (RSR)

English

H24

125.775 MHZ

Lucknow Control Area - Sector A

Area bounded by lines joining points 274301N 0795054E; 265801N 0810054E; 264718N 0812436E; 263014N 0811717E; 261435N 0810520E; 263201N 0804354E; 271301N 0792154E; 274301N 0795054E to point of origin.

FL 105 / FL 50

D

Lucknow APP

Lucknow Approach

English

HO

124.8 MHZ

125.8 MHZ

1. Air Traffic

Services within

Restricted Areas,

when not active, will

be provided by

Lucknow ACC

under Flexible Use

of Airspace.

2. Status of

Restricted Area and

its Controlling unit

may be obtained

from Lucknow

ACC.

Lucknow ACC

Lucknow Control

English

H24

120.45 MHZ

Lucknow Control Area - Sector B

Area bounded by lines joining points 264718N 0812436E; 262801N 0820053E; 255301N 0813253E; 261435N 0810520E; 263014N 0811717E to point of origin.

FL 105 / FL 60

D

Lucknow ACCAPP

Lucknow ControlApproach

English

H24HO

120124.45 8 MHZ

125.8 MHZ

1. Air Traffic

Services within

Restricted Areas,

when not active, will

be provided by

Lucknow ACC

under Flexible Use

of Airspace.

2. Status of

Restricted Area and

its Controlling unit

may be obtained

from Lucknow

ACC.

Lucknow APPACC

Lucknow ApproachControl

English

HOH24

124120.8 45 MHZ

Lucknow Control Area - Sector East

Area bounded by lines joining points 273424N 0824443E; 270922N 0813300E; 264531N 0805340E; 262401N 0801154E; 255358N 0800131E; 252555N 0802744E; 263015N 0811717E; 264718N 0812436E to point of origin.

FL 255 / FL 105

D

Lucknow ACC

Lucknow Control

English

H24

120.45 MHZ

1. Air Traffic

Services within

Restricted Areas,

when not active, will

be provided by

Lucknow ACC

under Flexible Use

of Airspace.

2. Status of

Restricted Area and

its Controlling unit

may be obtained

from Lucknow

ACC.

Lucknow Control Area - Sector West

Area bounded by coordinates - 283612N

0804021E, then along the Indo-Nepal border to

273424N 0824443E; 270922N 0813300E,

264531N 0805340E; 262401N 0801154E;

255358N 0800131E; 263513N 0790228E;

271301N 0792154E; 272001N 0792854E;

274301N 0795054E; 282551N 0803028E;

283612N 0804021E

FL 255 / FL 105

D

Lucknow ACC

Lucknow Control

English

H24

120.45 MHZ

1. Air Traffic

Services within

Restricted Areas,

when not active, will

be provided by

Lucknow ACC

under Flexible Use

of Airspace.

2. Status of

Restricted Area and

its Controlling unit

may be obtained

from Lucknow

ACC.

Madurai Control Area- A

Circular area of radius 25 NM centered at 095006N 0780519E, excluding the airspace contained within Madurai CTR.

• 5500 FT AMSL / 2000 FT AMSL.

Airspace classified as Class ‘D’.

5500 FT AMSL/ 2000FT AMSL

D

Madurai APP

Madurai Approach

English

H24

118.45 MHZ

122.8 MHZ

1. Aircraft below 2000 FT AMSL between 13 NM and 25

NM from ARP of Madurai Aerodrome may contact Madurai

APP for traffic information.

Madurai Control Area- B

Area bounded by lines joining points 095638N 0774051E; 101500N 0772500E; 101800N 0772700E; 103600N 0774600E; 102006N 0775956E; 101456N 0780352E; 102600N 0781121E; 101749N 0782403E; 100929N 0783644E; 095819N 0782915E then along the clockwise arc of a circle of 25NM radius centred on 095006N 0780519E to 095638N 0774051E to point of origin.

FL 145 / 5500FT AMSL

D

Madurai APP

Madurai Approach

English

H24

118.45 MHZ

122.8 MHZ

1. Aircraft below 2000 FT AMSL between 13 NM and 25

NM from ARP of Madurai Aerodrome may contact Madurai

APP for traffic information.

Mangalore Control Area- A

Circular area of radius 25 NM centered at 125743N 0745323E, excluding the airspace contained within Mangalore CTR.

* FL 145 / 1400 FT AMSL. Airspace classified as Class ‘D'.

FL 145 / 1400FT AMSL

D

Mangalore APP

Mangalore Approach/ Mangalore Radar

English

HO

118.75 MHZ

122.1 MHZ

123.85 MHZ

125.05 MHZ

1. Aircraft below 1400 FT AMSL between 12 NM and 25

NM from ARP of Mangalore airport may contact Mangalore

APP for traffic information.

Mangalore Control Area- B

Circular area contained between 25 NM and 50 NM radius centered at 125743N 0745323E.

• FL 145 / 5500 FT AMSL. Airspace classified as Class ‘D'.

FL 145 / 5500FT AMSL

D

Mangalore APP

Mangalore Approach/ Mangalore Radar

English

HO

118.75 MHZ

122.1 MHZ

123.85 MHZ

125.05 MHZ

1. Aircraft below 1400 FT AMSL between 12 NM and 25 NM from ARP of Mangalore airport may contact Mangalore

APP for traffic information.

Mangalore Control Area- C

Area bounded by lines joining points 110000N 0720000E; 110000N 0730600E; 101500N 0740700E; 103700N 0742000E; 122229N 0751514E; 124530N 0762715E; 125030N 0762500E; 132900N 0760500E then along the clockwise arc of a circle of 90NM radius centred on 130800N 0773700E to 142500N 0764700E; 144000N 0763600E; 155700N 0773100E; 164000N 0760000E; 162200N 0733400E; 161700N 0730000E; 150000N 0733500E; 150000N 0720000E to point of origin.

FL 255 / FL 145

D

Mangalore ACC

Mangalore Control

Mangalore Radar (RSR)

English

H24

127.55 MHZ

128.7 MHZ

Mumbai ACC U5N-

Area bounded by 233000N 0643000E:

0643000E: then eastwards along 233000N parallel till

233000N 0661133E; 213025N 0661635E; parallel till 233000N

0661133E; 212946N 0661626E;

224404N 0633408E204447N 0654500E; 233000N 0643000E.

224404N 0633408E220636N0624836E; 233000N 0643000E.

0643000E.

• FL460 / FL260FL260

• Airspace classified as Class E.

FL 460 / FL 260

E

VABB ACC

Mumbai Control/Mumbai Radar

English

H24

127135.15 75 MHZ

Mumbai ACC U5V-

Area bounded by 233000N 0661133E; -

0661133E; then eastwards along 233000N parallel till

233000N 0682300E; then northwards parallel till

233000N0682300E; then northwards

along coastline to 234000N 0681000E;

along coastline to 234000N 0681000E; then along common

then along common boundary of India and Pakistan to

Pakistan to 235802N 0684000E;; 232206N

232206N 0705045E; 225148N 0711200E;

225002N 0710459E; 224830N 0705000E;

0705000E; 224815N 0703900E; 222951N 0703603E;

222951N 0703603E; then along

then along counterclockwise arc of 15NM

centred centered at 221834N 0704646E to

220404N 0704226E; 204803N 0712758E; 0712758E; 204603N 0710859E; 205703N 0701559E;

205703N 0701559E; 210552N

210552N 0694635E; 211236N 0685128E;

191820N 0685128E; 204447N0654500E;

202207N 0685128E212946N0661626E; 204127N 0680000E; 233000N

213025N 0661635E; 233000N 0661133E.

• FL460 / FL260FL260

• Airspace classified as Class D.

FL 460 / FL 260

D

VABB ACC

Mumbai Control/Mumbai Radar