Bell HelicopterService Bulletin

Bell Service Bulletins – Fall 2023

By November 1, 2023 May 27th, 2024 No Comments
DOCUMENT TITLE COMPLIANCE DATE
429-23-61 RA Stability and Control Augmentation System (SCAS) Actuators 429-001-065-107/-109/-111, One-time Inspection of (Models: 429) Alert 9/26/2023
407-23-131 Garmin GSU 75H Air Data Attitude and Heading Reference System, Inspection and Replacement of (Models: 407) Alert 9/25/2023
412-23-195 Tension Rod Assembly p/n 212-030-170-007, Inspection of (Models: 412, 412EP) Alert 9/14/2023
429-23-60 Tail Rotor Shaft Assembly 429-044-201-107, Inspection of and Introduction of Airworthiness Limitation Schedule (Models: 429) Alert 8/28/2023
407-23-132 Tail Rotor Blade 406-016-100-119, Inspection of (Models: 407) Alert 8/14/2023
505-23-35 Oil Cooler Fan Assembly Housing Bracket, Inspection and Modification of (Models: 505) Alert 7/24/2023
505-22-34 RA Anti-torque Rotor Control Cable Assemblies, Inspection of (Models: 505) Alert 7/11/2023
407-23-129 Electrical Harnesses, Inspection of (Models: 407) Alert 6/29/2023
412-23-194 Floor Panel Assembly p/n 412-030-373-103 / 412-030-323-112, Inspection of (Models: 412, 412EP) Alert 6/26/2023
206-19-211 Fuel Filter Assembly 222-366-621-103, Upgrade of (Models: 206A/B, TH-67) Optional 8/29/2023
206L-19-256 Fuel Filter Assembly 222-366-621-103, Upgrade of (Models: 206L, 206L-1, 206L-3, 206L-4) Optional 8/29/2023
206-23-212 Segmented Tail Rotor Driveshafts, Retrofit of (Models: 206A/B) Optional 7/14/2023
429-22-69 Radiorax Retrofit Kits, Introduction of (Models: 429) Optional 7/11/2023
206L-23-258 Snow Deflector, Modification of (Models: 206L-1, 206L-3, 206L-4) Optional 6/13/2023
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