Bell HelicopterService Bulletin

Bell Service Bulletins – Summer 2024

By August 5, 2024 No Comments

DOCUMENT TITLE COMPLIANCE DATE
  BELL HELICOPTER    
412-24-197 Cap Angle, P/N 212-030-191-001, Special Inspection Interval, Reduction of (Models: 212, 407, 412, 429) Alert 4/22/2024
412-24-198 Upper Left Hand Tailboom Attachment Fitting, Sealant Removal of (Model: 412EP) Alert 4/22/2024
407-24-135 Cyclic Control AFCS Kit Incorrect Hardware, Inspection Of (Model: 407) Alert 5/21/2024
429-24-63 Rev. A Tail Rotor Blade 429-016-101-105 Abrasion Strip, Inspection of (Model: 429) Alert 5/30/2024
505-24-40 Tail Rotor Segmented Driveshaft Assembly, One-Time Inspection Of (Model: 505) Alert 6/10/2024
206-24-143 Tail Rotor Segmented Driveshaft Assembly, One-Time Inspection Of (Models: 206A/B, TH-67) Alert 6/20/2024
206L-24-189 Tail Rotor Segmented Driveshaft Assembly, One-Time Inspection Of (Models: 206L, 206L-1, 206L-3, 206L-4) Alert 6/20/2024
407-24-137 Main Rotor Expandable Blade Bolt 406-310-103-103, Removal from Service (Model: 407) Alert 7/18/2024
206-24-144 Swashplate Outer Ring and Collective Lever, Clearance Check of (Models: 206A/B, TH-67) Alert 7/25/2024
206L-24-190 Swashplate Outer Ring and Collective Lever, Clearance Check of (Models: 206L, 206L-1, 206L-3, 206L-4) Alert 7/25/2024
407-24-136 Standard and High Landing Gear Forward Crosstubes, Inspection of (Model: 407) Alert 7/25/2024
206L-24-55 Cyclic and Collective Flight Controls Rigging Requirements (Models: 206L, 206L-1, 206L-3) Operational 5/15/2024
407-24-25 AFCS Uncommanded Pitch Up With Loss Of SBAS Signal (Model: 407) Operational 6/27/2024
204B-24-29 Main Rotor Hub Pillow Block Inspection Requirements (Models: 204B, 205A1, 205B, 212) Informational 5/14/2024
205A1-24-46 Main Rotor Hub Pillow Block Inspection Requirements (Models: 204B, 205A1, 205B, 212) Informational 5/17/2024
205B-24-30 Main Rotor Hub Pillow Block Inspection Requirements (Models: 204B, 205A1, 205B, 212) Informational 5/17/2024
212-24-77 Main Rotor Hub Pillow Block Inspection Requirements (Models: 204B, 205A1, 205B, 212) Informational 5/17/2024
412RSAF-24-18 Collective Stick Tube Inspection, Change of (Model: 412RSAF) Informational 5/17/2024
212-24-76 Rev.A Collective Stick Tube Special Inspection, Change of (Models: 212, 412) Informational 5/28/2024
412-24-96 Rev.A Collective Stick Tube Special Inspection, Change of (Models: 212, 412) Informational 5/28/2024
407-24-129 Main Rotor Blade Bolts, Overhaul Requirement Clarification (Model: 407) Informational 6/10/2024
212-24-78 Introduction of Bell MissionLink Revision 2 (Models: 212, 407, 412, 429) Informational 6/20/2024
407-24-130 Introduction of Bell MissionLink Revision 2 (Models: 212, 407, 412, 429) Informational 6/20/2024
412-24-97 Introduction of Bell MissionLink Revision 2 (Models: 212, 407, 412, 429) Informational 6/20/2024
429-24-23 Introduction of Bell MissionLink Revision 2 (Models: 212, 407, 412, 429) Informational 6/20/2024
505-24-40 Safran Helicopter Engines, Arrius 2R Service Bulletin No. 319 72 4853 (Module M02, Gas Generator, High Pressure Turbine Blades) (Model: 505) Informational 6/20/2024
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