Archives: Service bulletins

All Service bulletins

Field Installation and Modification – Dual Bolt, Tail Skid Mounting Hardware

Modification and Inspection – Belt Drive Idler Pulley Clutch Assembly P/N 269A5447 and 269A5447-3

Rework – Flotation Gear Installation Kit No. 269A4300-15

Manually Operated Searchlight Installation P/N 269A4333 Series Wire Replacement Alternator Switch to Circuit Breaker

University Sound System Kit Installation P/N 269A4190-1 and 269A4190-3 Modification of MA-500 Amplifier

Inspection – Landing Gear Damper (poppet type) Assembly P/N 269A3150

25 Hour Inspection – Main Rotor Blade

Static Source Relocation – Modification Kit No. M10059-5

Replacement – Idler Pulley Bearings, P/N 269A5050-62

Kit – Floor Beam Reinforcement