Archives: Service bulletins

All Service bulletins

Modification of Locknut/Hoist Eye Assembly

Replacement of Old Style Tail Rotor Drive Fork Hinge Bolt and Clarification of Torque Value

Support Bracket (269A8460-1) Throttle Bellcrank, Inspection for Cracks

Modification of 269A4564-5 and -7 Linear Actuators

Support Bracket (269A8460-3) Throttle Bellcrank, Inspection for Cracks

Inspection and Modification of 269A7316-13 Lateral Control Trim Assembly

269A2234 BSC and 269A2235 BSC Aft Cluster Fitting Modification

Modification of 269A5590-1, and 269A5483-1/-3 Clutch Spring Assemblies

Modification of CEF 8618M33 Linear Actuator

One-time Inspection of 269A2172-5 Aft Mast Support Tube Forward Fitting