New Protective Boots for Main Rotor Hub and Tail Rotor Assemblies
New Seal Requirement for Overhaul of PN 369H6340 and 369H92131 Landing Gear Damper Assemblies
New Standard Warranty Statement
Observation of Main Rotor Hub Hoisting Eye Bolts
Operation and Maintenance Guidelines for Model 250 Series Engine Fuel System
Ordering Information – Pilots Door Assembly PN 369A2002 or 369H2025 Passenger Door Assembly
Paint Schedules and Ordering Procedures
Particle Separator Installation and Inspection and Possible Removal of Circular Filter Screens
Periodic Inspection of Particle Separator Kit Installation Removal of Outlet Screen During Cold Weather
PN 369A1620 Series Tail Rotor Assembly – Elimination of Overhaul Schedule (TBO) Requirement – Interchangeability of 369A1725 Series Tail Rotor Hub Assembly
PN 369A7609 Series Main Rotor Swashplate Assembly – Time Between Overhaul (TBO) Increased to 2650 Hours
Policy Price of 369H8108 Fuel Vent Line Shutoff Valve
Power Turbine (N2) Rub or Lockup in 250-C20 Engine
Prevention of Water Leakage Through Canopy Geon Strips
PROCEDURES FOR SERVICE AND OPERATIONS REPORTS
Recharging of Inflation Bottles for Emergency Floats
Recommend Replacement Interval for 369H5655-3 & -5 Oil Cooler Bearing and 369H5648 Oil Cooler Belt
Reduction Gearbox Model 250-C20 Engine – Time Between Overhaul (TBO) Requirement Eliminated
Re-lubrication of Bearings in Storage
Replacement of Boom Fairing Assemble on First Production Helicopte SN 0001 thru 0100