Archives: Service bulletins

All Service bulletins

One-time X-ray Inspection of Tail Rotor Blade Spar P/N 269A6035-21 and -23

Detail Inspections of Upper Pulley Stack-up

Textron Lycoming Service Bulletins: No. 480 Oil and Filter Change and Cleaning No. 369G Engine Inspection after Overspeed or Overboost

Inspection and Possible Replacement of P/N 33-199-915 Fuel Filter Element (Wire Mesh Screen without Stiffeners)

Identification and Possible Repair of Precision Airmotive Fuel Injector Model RSA-7AA1, Precision Airmotive Service Bulletin PRS-92

Revised Engine Operating Procedures and Maintenance Practices

Inspection of Main Rotor Pitch Bearing Snap Ring Lockwasher

Pilot Preflight Check of Tail Rotor Blade Leading Edge Abrasion StripDetailed Inspection of Tail Rotor Blade Leading Edge Abrasion Strip Bonding Installation of Rivets on Tail Rotor Blade Leading Edge Abrasion Strip

Inspection of Tail Rotor Driveshaft Damper block Assembly P/N 269A2330-3

Update of Model 269B and 269C Pilot’s Flight Manual; Installation of 269A9928-5 and 269A9928-7 Center Cover Support Bracket