AIP for Kingdom of Bahrain and State of Qatar (section ENR-2.1) valid from 21 APR 2022

ENR 2 AIR TRAFFIC SERVICES AIRSPACE

ENR 2.1 FIR, UIR, TMA and CTA

Name Lateral limits Vertical limits Class of airspace	Unit providing service	Call sign Languages Area and conditions of use Hours of service	Frequency/Purpose	Remarks
1	2	3	4	5
BAHRAIN FIR 281500.00N 0485200.00E 284400.00N 0494000.00E 270500.00N 0505500.00E 265500.00N 0511000.00E 260400.00N 0535700.00E 254900.00N 0530600.00E 240300.00N 0514700.00E 235816.00N 0514308.00E 240724.00N 0513526.00E 241458.00N 0513526.00E 244247.00N 0513422.00E 243817.00N 0512608.00E 243747.00N 0512421.00E 243731.00N 0512406.00E 243549.00N 0512449.00E 243116.00N 0512154.00E 242907.00N 0511849.00E 242816.00N 0510555.00E 243000.00N 0510000.00E 243243.00N 0505544.00E 244024.00N 0505134.00E 244440.00N 0504842.00E 244543.00N 0504828.00E 244653.00N 0504828.00E 244927.00N 0504804.00E 245244.00N 0504738.00E 245534.00N 0504543.00E 245631.00N 0504438.00E 245927.00N 0504329.00E 250243.00N 0504239.00E 250516.00N 0504101.00E 250758.00N 0503951.00E 251153.00N 0503940.00E 251355.00N 0503918.00E 251522.00N 0503848.00E 251849.00N 0503855.00E 252144.00N 0503818.00E 252336.00N 0503741.00E 252510.00N 0503716.00E 252828.00N 0503653.00E 253111.00N 0503544.00E 253543.98N 0503147.55E 254057.00N 0502607.75E 254227.58N 0502503.18E 254908.47N 0502200.71E 255301.53N 0501806.62E 255709.25N 0501735.44E 260450.10N 0501610.65E 261018.28N 0501852.34E 261514.69N 0501907.80E 262217.45N 0502026.57E 262423.93N 0502218.51E 263148.00N 0502315.00E 263420.00N 0502759.00E 265234.00N 0500855.00E 275000.00N 0490800.00E Below FL 150 / SFC except CTR / TMA Class of Airspace C at and above 4500 FT and below FL150 Class of Airspace G below 4500 FT	BAHRAIN ACC
NORTH LOW SECTOR 271557.30N 0504650.00E 270757.00N 0503655.32E 270838.05N 0495202.00E 275000.00N 0490800.00E 281500.00N 0485200.00E 284400.00N 0494000.00E 271557.30N 0504650.00E	BAHRAIN ACC	BAHRAIN NORTH LOW English H24	126.700 MHZ	SFC to below FL325
NORTH HIGH SECTOR 271557.30N 0504650.00E 270757.00N 0503655.32E 270838.05N 0495202.00E 275000.00N 0490800.00E 281500.00N 0485200.00E 284400.00N 0494000.00E 271557.30N 0504650.00E	BAHRAIN ACC	BAHRAIN NORTH HIGH English H24	127.575 MHZ	FL325 and above
CENTRAL LOW SECTOR 271557.30N 0504650.00E 270500.00N 0505500.00E 265810.49N 0510515.00E 264804.00N 0510117.00E 261515.06N 0511652.11E 255856.00N 0515024.00E 252055.00N 0514100.00E 253111.00N 0503544.00E 253544.00N 0503147.55E 254057.00N 0502608.00E 254227.58N 0502503.18E 254908.47N 0502201.00E 255301.53N 0501807.00E 255709.25N 0501735.44E 260450.10N 0501611.00E 261018.28N 0501852.34E 261515.00N 0501908.00E 262217.45N 0502026.57E 262424.00N 0502218.51E 263148.00N 0502315.00E 263420.00N 0502759.00E 265234.00N 0500855.00E 270838.05N 0495202.00E 270757.00N 0503655.32E 271557.30N 0504650.00E	BAHRAIN ACC	BAHRAIN CENTRAL LOW English H24	124.300 MHZ	FL335 and below
CENTRAL HIGH SECTOR 271557.30N 0504650.00E 270500.00N 0505500.00E 265810.49N 0510515.00E 264804.00N 0510117.00E 261515.06N 0511652.11E 255856.00N 0515024.00E 252055.00N 0514100.00E 253111.00N 0503544.00E 253544.00N 0503147.55E 254057.00N 0502608.00E 254227.58N 0502503.18E 254908.47N 0502201.00E 255301.53N 0501807.00E 255709.25N 0501735.44E 260450.10N 0501611.00E 261018.28N 0501852.34E 261515.00N 0501908.00E 262217.45N 0502026.57E 262424.00N 0502218.51E 263148.00N 0502315.00E 263420.00N 0502759.00E 265234.00N 0500855.00E 270838.05N 0495202.00E 270757.00N 0503655.32E 271557.30N 0504650.00E	BAHRAIN ACC	BAHRAIN CENTRAL HIGH English H24	127.525 MHZ	FL335 and above
		BAHRAIN CENTRAL English H24	434.435 MHZ
EAST HIGH SECTOR 265810.49N 0510515.00E 265500.00N 0511000.00E 260400.00N 0535700.00E 254900.00N 0530600.00E 253815.20N 0525751.54E 255540.00N 0522010.29E 255856.00N 0515024.18E 261515.06N 0511652.11E 264804.00N 0510117.00E 265810.49N 0510515.00E	BAHRAIN ACC	BAHRAIN EAST HIGH English H24	132.125 MHZ	East High is defined as a portion of the East Sector above FL295, north of the line: 265811N 0510515E, 264804N 0510117E, 261517N 0511659E, 255856N 0515024E, 255540N 0522010E, 253815N 0525752E,
EAST LOW SECTOR 253815.20N 0525751.54E 240300.00N 0514700.00E 235816.00N 0514308.00E 240724.00N 0513526.00E 241458.00N 0513526.00E 244247.00N 0513422.00E 243817.00N 0512608.00E 243747.00N 0512421.00E 243731.00N 0512406.00E 243549.00N 0512449.00E 243116.00N 0512154.00E 242907.00N 0511849.00E 242816.00N 0510555.00E 243000.00N 0510000.00E 243243.00N 0505544.00E 244024.00N 0505134.00E 244440.00N 0504842.00E 244543.00N 0504828.00E 244653.00N 0504828.00E 244927.00N 0504804.00E 245244.00N 0504738.00E 245534.00N 0504543.00E 245631.00N 0504438.00E 245927.00N 0504329.00E 250243.00N 0504239.00E 250516.00N 0504101.00E 250758.00N 0503951.00E 251153.00N 0503940.00E 251355.00N 0503918.00E 251522.00N 0503848.00E 251849.00N 0503855.00E 252144.00N 0503818.00E 252336.00N 0503741.00E 252510.00N 0503716.00E 252828.00N 0503653.00E 253111.00N 0503544.00E 252055.00N 0514100.00E 255856.00N 0515024.00E 255540.00N 0522010.29E 253815.00N 0525751.00E	BAHRAIN ACC	BAHRAIN EAST LOW English H24	~~125.700~~ 132.850 MHZ ~~MHZ~~	Except Portion Underline East High:- 265811N 0510515E, 264804N 0510117E, 261517N 0511659E, 255856N 0515024E, 255540N 0522010E, 253815N 0525752E, Below FL295
BAHRAIN UIR 281500.00N 0485200.00E 284400.00N 0494000.00E 270500.00N 0505500.00E 265500.00N 0511000.00E 260400.00N 0535700.00E 254900.00N 0530600.00E 240300.00N 0514700.00E 235816.00N 0514308.00E 240724.00N 0513526.00E 241458.00N 0513526.00E 244247.00N 0513422.00E 243817.00N 0512608.00E 243747.00N 0512421.00E 243731.00N 0512406.00E 243549.00N 0512449.00E 243116.00N 0512154.00E 242907.00N 0511849.00E 242816.00N 0510555.00E 243000.00N 0510000.00E 243243.00N 0505544.00E 244024.00N 0505134.00E 244440.00N 0504842.00E 244543.00N 0504828.00E 244653.00N 0504828.00E 244927.00N 0504804.00E 245244.00N 0504738.00E 245534.00N 0504543.00E 245631.00N 0504438.00E 245927.00N 0504329.00E 250243.00N 0504239.00E 250516.00N 0504101.00E 250758.00N 0503951.00E 251153.00N 0503940.00E 251355.00N 0503918.00E 251522.00N 0503848.00E 251849.00N 0503855.00E 252144.00N 0503818.00E 252336.00N 0503741.00E 252510.00N 0503716.00E 252828.00N 0503653.00E 253111.00N 0503544.00E 253543.98N 0503147.55E 254057.00N 0502607.75E 254227.58N 0502503.18E 254908.47N 0502200.71E 255301.53N 0501806.62E 255709.25N 0501735.44E 260450.10N 0501610.65E 261018.28N 0501852.34E 261514.69N 0501907.80E 262217.45N 0502026.57E 262423.93N 0502218.51E 263148.00N 0502315.00E 263420.00N 0502759.00E 265234.00N 0500855.00E 275000.00N 0490800.00E UNL / FL150 Class of Airspace A, FL 150 / FL 460 Class of Airspace; G, above FL 460	BAHRAIN ACC			RVSM rules apply between FL 290 - FL 410 inclusive ALL AIRCRAFT INBOUND TO OBBB FIR FROM OIIX FIR ARE REQUIRED TO CONTACT OBBB ATC FIVE MINUTES BEFORE FIR BOUNDARY ESTIMATE. KUVER AT AND ABOVE FL330 CONTACT FREQ 127.575 MHZ. KUVER AT AND BELOW FL320 CONTACT FREQ 126.700 MHZ, ALSER FL240 AND BELOW CONTACT FREQ 126.700 MHZ, ALSER FL250 UP TO FL330 CONTACT FREQ 124.300 MHZ. ALSER FL340 AND ABOVE CONTACT 127.525 MHZ. MIDSI FL290 AND BELOW CONTACT FREQ 132.850 MHZ. MIDSI FL310 AND ABOVE CONTACT FREQ 132.125 MHZ. ALL AIRCRAFT INBOUND TO OBBB FIR FROM OIIX FIR ARE REQUIRED TO CONTACT OBBB ATC FIVE MINUTES BEFORE FIR BOUNDARY ESTIMATE. KUVER AT AND ABOVE FL330 CONTACT FREQ 123.100 MHZ. KUVER AT AND BELOW FL320 CONTACT FREQ 126.700 MHZ, ALSER FL240 AND BELOW CONTACT FREQ 126.700 MHZ, ALSER FL250 UP TO FL330 CONTACT FREQ 124.300 MHZ. ALSER FL340 AND ABOVE CONTACT 127.525 MHZ. MIDSI FL290 AND BELOW CONTACT FREQ 132.850 MHZ. MIDSI FL310 AND ABOVE CONTACT FREQ 132.125 MHZ.
NORTH LOW SECTOR 271557.30N 0504650.00E 270757.00N 0503655.32E 270838.05N 0495202.00E 275000.00N 0490800.00E 281500.00N 0485200.00E 284400.00N 0494000.00E 271557.30N 0504650.00E	BAHRAIN ACC	BAHRAIN NORTH LOW English H24	126.700 MHZ	SFC to below FL325
NORTH HIGH SECTOR 271557.30N 0504650.00E 270757.00N 0503655.32E 270838.05N 0495202.00E 275000.00N 0490800.00E 281500.00N 0485200.00E 284400.00N 0494000.00E 271557.30N 0504650.00E	BAHRAIN ACC	BAHRAIN NORTH HIGH English H24	127.575 MHZ ~~123.100 MHZ~~	FL325 and above
CENTRAL HIGH SECTOR 271557.30N 0504650.00E 270500.00N 0505500.00E 265810.49N 0510515.00E 264804.00N 0510117.00E 261515.06N 0511652.11E 255856.00N 0515024.00E 252055.00N 0514100.00E 253111.00N 0503544.00E 253544.00N 0503147.55E 254057.00N 0502608.00E 254227.58N 0502503.18E 254908.47N 0502201.00E 255301.53N 0501807.00E 255709.25N 0501735.44E 260450.10N 0501611.00E 261018.28N 0501852.34E 261515.00N 0501908.00E 262217.45N 0502026.57E 262424.00N 0502218.51E 263148.00N 0502315.00E 263420.00N 0502759.00E 265234.00N 0500855.00E 270838.05N 0495202.00E 270757.00N 0503655.32E 271557.30N 0504650.00E	BAHRAIN ACC	BAHRAIN CENTRAL HIGH English H24	127.525 MHZ	FL335 and above
CENTRAL LOW SECTOR 271557.30N 0504650.00E 270500.00N 0505500.00E 265810.49N 0510515.00E 264804.00N 0510117.00E 261515.06N 0511652.11E 255856.00N 0515024.00E 252055.00N 0514100.00E 253111.00N 0503544.00E 253544.00N 0503147.55E 254057.00N 0502608.00E 254227.58N 0502503.18E 254908.47N 0502201.00E 255301.53N 0501807.00E 255709.25N 0501735.44E 260450.10N 0501611.00E 261018.28N 0501852.34E 261515.00N 0501908.00E 262217.45N 0502026.57E 262424.00N 0502218.51E 263148.00N 0502315.00E 263420.00N 0502759.00E 265234.00N 0500855.00E 270838.05N 0495202.00E 270757.00N 0503655.32E 271557.30N 0504650.00E	BAHRAIN ACC	BAHRAIN CENTRAL LOW English H24	124.300 MHZ	FL335 and below
		BAHRAIN CENTRAL English H24	434.435 MHZ
EAST HIGH SECTOR 265810.49N 0510515.00E 265500.00N 0511000.00E 260400.00N 0535700.00E 254900.00N 0530600.00E 253815.20N 0525751.54E 255540.00N 0522010.29E 255856.00N 0515024.18E 261515.06N 0511652.11E 264804.00N 0510117.00E 265810.49N 0510515.00E	BAHRAIN ACC	BAHRAIN EAST HIGH English H24	132.125 MHZ	East High is defined as a portion of the East Sector above FL295, north of the line: 265811N 0510515E, 264804N 0510117E, 261517N 0511659E, 255856N 0515024E, 255540N 0522010E, 253815N 0525752E,
EAST LOW SECTOR 253815.20N 0525751.54E 240300.00N 0514700.00E 235816.00N 0514308.00E 240724.00N 0513526.00E 241458.00N 0513526.00E 244247.00N 0513422.00E 243817.00N 0512608.00E 243747.00N 0512421.00E 243731.00N 0512406.00E 243549.00N 0512449.00E 243116.00N 0512154.00E 242907.00N 0511849.00E 242816.00N 0510555.00E 243000.00N 0510000.00E 243243.00N 0505544.00E 244024.00N 0505134.00E 244440.00N 0504842.00E 244543.00N 0504828.00E 244653.00N 0504828.00E 244927.00N 0504804.00E 245244.00N 0504738.00E 245534.00N 0504543.00E 245631.00N 0504438.00E 245927.00N 0504329.00E 250243.00N 0504239.00E 250516.00N 0504101.00E 250758.00N 0503951.00E 251153.00N 0503940.00E 251355.00N 0503918.00E 251522.00N 0503848.00E 251849.00N 0503855.00E 252144.00N 0503818.00E 252336.00N 0503741.00E 252510.00N 0503716.00E 252828.00N 0503653.00E 253111.00N 0503544.00E 252055.00N 0514100.00E 255856.00N 0515024.00E 255540.00N 0522010.29E 253815.00N 0525751.00E	BAHRAIN ACC	BAHRAIN EAST LOW English H24	~~125.700~~ 132.850 MHZ ~~MHZ~~	Except Portion Underline East High: 265811N 0510515E, 264804N 0510117E, 261517N 0511659E, 255856N 0515024E, 255540N 0522010E, 253815N 0525752E, Below FL295
BAHRAIN TMA 265644.00N 0500434.00E 265553.00N 0504134.00E Clockwise arc radius 40 NM centered at 261529.93N 0503919.18E (BHR DVOR) 260838.00N 0512245.00E 261706.56N 0510440.74E 253643.00N 0504847.00E 251546.00N 0503852.00E 251849.00N 0503855.00E 252144.00N 0503818.00E 252336.00N 0503741.00E 252510.00N 0503716.00E 252828.00N 0503653.00E 253111.00N 0503544.00E 253543.98N 0503147.55E 254057.00N 0502607.75E 254227.58N 0502503.18E 254908.47N 0502200.71E 255301.53N 0501806.62E 255709.25N 0501735.44E 260450.10N 0501610.65E 261018.28N 0501852.34E 261514.69N 0501907.80E 262217.45N 0502026.57E 262423.93N 0502218.51E 263148.00N 0502315.00E 263420.00N 0502759.00E FL170 / 1000 FT GND Class A FL 150 and above Class C at and above 4500 FT and below FL 150 Class D above 1000 FT and below 4500 FT	BAHRAIN APP	BAHRAIN APPROACH English H24	127.850 MHZ 119.100 MHZ 234.950 MHZ Alternate frequency	ALL FLIGHTS OPERATING WI OBBB FIR ARE REQUESTED TO ADHERE TO THE FOLLOWING:- THE WORD ( HEAVY ) OR (SUPER ) SHALL BE USED IN ALL COMMUNICATION CALLS BETWEEN SUCH AIRCRAFT AND BAHRAIN APPROCACH OR BAHRAIN TOWER.
DOHA TMA 261703.00N 0510442.00E 252722.11N 0524938.29E 244749.83N 0522003.45E 244249.43N 0514206.47E 243855.53N 0513851.31E 243012.49N 0513647.35E 242536.38N 0513459.98E 242523.02N 0505905.53E 244500.00N 0504900.00E 251546.16N 0503852.56E 253954.00N 0505018.00E 261703.00N 0510442.00E FL 245 / 4500 FT Class of Airspace: Class A - FL150 and above, Class C - below FL150.	DOHA APP	DOHA RADAR (English) H24	121.100 MHZ TMA	Refer to Qatar AIP.
BAHRAIN CTA 281500.00N 0485200.00E 284400.00N 0494000.00E 270500.00N 0505500.00E 265500.00N 0511000.00E 260400.00N 0535700.00E 254900.00N 0530600.00E 240300.00N 0514700.00E 235816.00N 0514308.00E 240724.00N 0513526.00E 241458.00N 0513526.00E 244247.00N 0513422.00E 243817.00N 0512608.00E 243747.00N 0512421.00E 243731.00N 0512406.00E 243549.00N 0512449.00E 243116.00N 0512154.00E 242907.00N 0511849.00E 242816.00N 0510555.00E 243000.00N 0510000.00E 243243.00N 0505544.00E 244024.00N 0505134.00E 244440.00N 0504842.00E 244543.00N 0504828.00E 244653.00N 0504828.00E 244927.00N 0504804.00E 245244.00N 0504738.00E 245534.00N 0504543.00E 245631.00N 0504438.00E 245927.00N 0504329.00E 250243.00N 0504239.00E 250516.00N 0504101.00E 250758.00N 0503951.00E 251153.00N 0503940.00E 251355.00N 0503918.00E 251522.00N 0503848.00E 251849.00N 0503855.00E 252144.00N 0503818.00E 252336.00N 0503741.00E 252510.00N 0503716.00E 252828.00N 0503653.00E 253111.00N 0503544.00E 253543.98N 0503147.55E 254057.00N 0502607.75E 254227.58N 0502503.18E 254908.47N 0502200.71E 255301.53N 0501806.62E 255709.25N 0501735.44E 260450.10N 0501610.65E 261018.28N 0501852.34E 261514.69N 0501907.80E 262217.45N 0502026.57E 262423.93N 0502218.51E 263148.00N 0502315.00E 263420.00N 0502759.00E 265234.00N 0500855.00E 275000.00N 0490800.00E FL460 / FL150 Class of airspace:A	BAHRAIN ACC			For Call sign and frequency see Sector description.