Bell Airworthiness Directives

770 ADs indexed for Bell aircraft.

Models

Various 190 ADs Helicopter Textron 148 ADs 47B 77 ADs 47B3 70 ADs Textron Canada Limited 59 ADs 206A 55 ADs 47D 54 ADs 47D1 54 ADs 47G 48 ADs 206B 46 ADs 47G-2 45 ADs Textron Inc 39 ADs Helicopter Textron Canada Limited 38 ADs 206L 34 ADs 205A-1 33 ADs 47G-2A 33 ADs 47G-2A-1 32 ADs 206L-1 31 ADs 47E 31 ADs Helicopter Textron Canada Model 222 30 ADs 212 28 ADs 206B-1 26 ADs 47 26 ADs 206A-1 (OH-58A) 25 ADs Helicopter Textron Canada Model 407 24 ADs 214ST 24 ADs 206L-3 22 ADs 204B 20 ADs 214B 19 ADs 214B-1 19 ADs 14-13 19 ADs 14-13-2 19 ADs 47H-1 18 ADs Helicopter Textron Inc 17 ADs 222 17 ADs 222B 16 ADs Helicopter Textron Canada 15 ADs 222U 14 ADs 205A 14 ADs 412 14 ADs Helicopter Textron Canada Model 206A 12 ADs Various 12 ADs 47J 9 ADs Helicopter Textron Canada Model 430 8 ADs 14-13-3 8 ADs 407 7 ADs Various 7 ADs 205B 7 ADs 47G-3 7 ADs Helicopter Textron Canada Limited Model 206A 6 ADs Helicopter Textron Canada Model 206L 6 ADs 206L-4 6 ADs 407 6 ADs 204B 6 ADs 14-13-3W 6 ADs 206L 5 ADs Helicopter Textron Canada Model 206A and 206B 5 ADs 47G-3B 5 ADs 430 4 ADs Helicopter Textron Canada Limited Model 407 4 ADs Helicopter Textron Canada Limited Model 427 4 ADs Helicopter Textron Canada Model 206L-4 4 ADs 505 4 ADs 230 4 ADs 430 4 ADs 47G-3B-1 4 ADs 47G-3B-2 4 ADs 47G-4 4 ADs 204 3 ADs 206A 3 ADs 427 and Model 429 3 ADs Helicopter Textron Canada Inc 3 ADs Helicopter Textron Canada Model 427 3 ADs Helicopter Textron Model 204B 3 ADs crank 3 ADs crank for cracks 3 ADs crank for the control linkage in the vertical stabilizer 3 ADs helicopters and the determination that these same part-numbered fittings may be installed on various restricted category 3 ADs 429 3 ADs 412EP 3 ADs Aircraft Corp 3 ADs Models 14-19-3A 3 ADs 47 3 ADs 47B 3 ADs 47B3 3 ADs 47D 3 ADs 47D1 3 ADs 47E 3 ADs 47G 3 ADs 47G-2 3 ADs OH-13E 3 ADs OH-13H 3 ADs 47G-3B-2A 3 ADs 47G-4A 3 ADs TH-1F 2 ADs TH-1L 2 ADs UH-1A 2 ADs UH-1B 2 ADs UH-1E 2 ADs UH-1F 2 ADs UH-1H 2 ADs UH-1L 2 ADs UH-1P 2 ADs 206B and 206L 2 ADs 206L-4 2 ADs 206L-4 and 407 2 ADs 212 and 412 2 ADs 230 2 ADs 407 and 427 2 ADs Helicopter Textron Canada Limited Model 206A and 206B 2 ADs Helicopter Textron Canada Limited Model 206L 2 ADs Helicopter Textron Canada Model 206L-1 and 206L-3 2 ADs Helicopter Textron Canada Model 407 and 427 2 ADs Helicopter Textron Model 206A and 206B 2 ADs Helicopter Textron Model 212 2 ADs Helicopter Textron Model 47D1 2 ADs and Agusta model 2 ADs crank assembly and elevator bell crank mount 2 ADs crank of the elevator push rod that can cause failure of the elevator 2 ADs crank with a life limit of 40 2 ADs model 2 ADs Various 2 ADs 205B 2 ADs 412 2 ADs 47G-5 2 ADs 47J-2 2 ADs 47K 2 ADs 204B 1 AD 205A 1 AD 205A-1 1 AD TH-1L 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1L 1 AD TH-1L 1 AD UH-1A 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1L 1 AD A318-111 1 AD A318-112 1 AD A318-121 1 AD A318-122 1 AD A319-111 1 AD A319-112 1 AD A319-113 1 AD A319-114 1 AD A319-115 1 AD AW139 1 AD A 1 AD A-2 1 AD A-3 1 AD A-4 1 AD A-5 1 AD A-5T 1 AD A-6 1 AD A-7 1 AD A-7T 1 AD A-9 1 AD 14-13 1 AD 14-13-2 1 AD 14-13-3 1 AD 14-13-3W 1 AD 14-19 1 AD 14-19-2 1 AD 204B 1 AD 205A 1 AD 205A-1 1 AD TH-1L 1 AD UH-1A 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1H 1 AD UH-1L 1 AD HH-1K 1 AD TH-1F 1 AD TH-1L 1 AD UH-1A 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1H 1 AD UH-1L 1 AD UH-1P 1 AD HH-1K 1 AD TH-1F 1 AD TH-1L 1 AD UH-1A 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1H 1 AD UH-1L 1 AD UH-1P 1 AD HH-1K 1 AD TH-1F 1 AD TH-1L 1 AD UH-1A 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1H 1 AD UH-1L 1 AD UH-1P 1 AD 204B 1 AD Helicopter Textron Canada Model 230 1 AD Helicopter Textron-manufactured Model HH-1K 1 AD crank inside the wing 1 AD crank lever on the rudder 1 AD cranks and airbrake drive funnels for cracking 1 AD shutoff switches 1 AD 206 1 AD 172 1 AD 172A 1 AD 172B 1 AD 172C 1 AD 172D 1 AD 172E 1 AD 172F (USAF T-41A) 1 AD 172G 1 AD 172H (USAF T-41A) 1 AD 407 1 AD 150G 1 AD 172H (USAF T-41A) 1 AD 180H 1 AD 182J 1 AD 182K 1 AD 185E 1 AD 188 1 AD 206A 1 AD 210F 1 AD 210G 1 AD 206 1 AD 206A 1 AD 206A-1 (OH-58A) 1 AD 206B 1 AD 206B-1 1 AD 206L 1 AD 206L-1 1 AD 206L-3 1 AD 206L-4 1 AD Auxiliary Fuel System 1 AD 222 1 AD 222B 1 AD 222U 1 AD BO-105A 1 AD BO-105C 1 AD BO-105LS A-1 1 AD BO-105LS A-3 1 AD BO-105S 1 AD MBB-BK 117 A-1 1 AD MBB-BK 117 A-3 1 AD 412CF 1 AD TH-1L 1 AD UH-1A 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1H 1 AD UH-1L 1 AD 204B 1 AD 205A 1 AD 205A-1 1 AD 205B 1 AD 212 1 AD UH-1B 1 AD UH-1F 1 AD UH-1H 1 AD TH-1L 1 AD UH-1E 1 AD UH-1L 1 AD Various 1 AD 14-12F-3 1 AD 14-9 1 AD 14-9L 1 AD 300-W Pacemaker 1 AD CH 1 AD CH-300 Pacemaker 1 AD 120 1 AD 140 1 AD 140A 1 AD 150 1 AD 150A 1 AD 150B 1 AD 150C 1 AD 150D 1 AD 150E 1 AD CH-300 Pacemaker 1 AD 280 1 AD 280C 1 AD 280F 1 AD B-2 1 AD B-2A 1 AD B-2B 1 AD F-28 1 AD F-28A 1 AD F-28C 1 AD Starting Vibrator Assemblies 1 AD 208 1 AD 310F 1 AD 310G 1 AD 310H 1 AD 310I 1 AD 310J 1 AD 310K 1 AD CL-215-1A10 1 AD CL-215-6B11 (CL-215T Variant) 1 AD CL-215-6B11 (CL-415 Variant) 1 AD HH-1K 1 AD TH-1F 1 AD TH-1L 1 AD UH-1A 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1H 1 AD UH-1L 1 AD UH-1P 1 AD 47G 1 AD 47G-2 1 AD 47G-2A 1 AD 47G-2A-1 1 AD 47G-3 1 AD 47G-3B 1 AD 47G-3B-1 1 AD 47G-3B-2 1 AD 47G-3B-2A 1 AD UH-12D 1 AD HH-1K 1 AD TH-1F 1 AD TH-1L 1 AD UH-1A 1 AD UH-1B 1 AD UH-1E 1 AD UH-1F 1 AD UH-1H 1 AD UH-1L 1 AD UH-1P 1 AD 47B 1 AD 47B3 1 AD 47D 1 AD 47D1 1 AD 47E 1 AD 47G 1 AD 47G-3 1 AD 47H-1 1 AD OH-13E 1 AD

Recent ADs

2026-06-02

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Apr 24, 2026 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2026-06-02

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Apr 24, 2026 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2026-05-51

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Apr 16, 2026 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2026-05-51

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Apr 16, 2026 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-25-01 Recurring

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Jan 16, 2026 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-25-01 Recurring

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Jan 16, 2026 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-22-03

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Nov 20, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-22-03

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Nov 20, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-18-10

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Sep 25, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-18-10

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Sep 25, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-17-10

final rule

Airworthiness Directives; Leonardo S.p.A. Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Sep 9, 2025 Category: aircraft

Why matched: Airworthiness Directives; Leonardo S.p.A. Helicopters

2025-13-01

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Jul 8, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-13-01

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Jul 8, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-09-01 Recurring

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: May 13, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-09-01 Recurring

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: May 13, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-09-03 Recurring

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: May 13, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-09-03 Recurring

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: May 13, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-06-51

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Apr 25, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2025-06-51

final rule

Airworthiness Directives; Bell Textron Canada Limited Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Apr 25, 2025 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Canada Limited Helicopters

2024-17-02

final rule

Airworthiness Directives; Bell Textron Inc. Helicopters

Unsafe Condition: unsafe condition on these products.

Effective: Nov 8, 2024 Category: aircraft

Why matched: Airworthiness Directives; Bell Textron Inc. Helicopters

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