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Relocation – Oil Pressure Sender P/N 5654912 and Fuel Pressure sender P/N 5654913
Inspection – P/N HS1446-10-68 Bolt, Lead Lag and Flapping Hinge
Inspection – Main Rotor Lead-lag and Flapping Hinge Bolts P/N HS1446-10-68
Inspection – Idler Pulley Assembly, Axial Play
Periodic and Conditional Inspection – Main Rotor Mast Assembly P/N 269A2020
Installation – Improved Fuel Injector Assembly
Inspection, Corrosion Damage – Main Rotor Driveshaft P/N 269A5305-3
Inspection – Tail Rotor Transmission Assembly P/N 269A6027 or 369A5400 Addendum dated – 10/27/1969.
Control Cover – Bonding, Upper and Lower
Retirement – Bellcrank Assembly, Lateral Pitch Mixer Idler P/N 269A7506
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