WEEKLY PMCS
Perform these checks weekly or every 25 flight hours, whichever comes first.
Lubricate rotor head components (forward and aft) — grease all fittings per lubrication chart
Lubricate pitch links and scissors — apply grease per lubrication chart; check for wear
Inspect and lubricate cargo hook assembly — check hook, latch, and release mechanism; lubricate per chart
Check all control cables and push-pull tubes — inspect for fraying, kinking, or damage; check turnbuckles
Inspect drive shaft couplings — check for wear, cracks, and security of coupling hardware
Check landing gear strut inflation — inflate to correct pressure per TM; check for leaks
Inspect all hydraulic lines and fittings — check for chafing, leaks, and security of clamps
Check battery electrolyte level and specific gravity — top off with distilled water if low
Clean and inspect engine air particle separators — remove debris; check for damage to separator vanes
Inspect all fuel caps, vents, and drains — check for security and condition; drain sumps for water contamination
NFMC — No Further Movement Criteria. Any fault on an NFMC item means the vehicle is non-mission-capable and must not be dispatched until repaired. Annotate on 5988 immediately.
Spot something off?
Wrong item, missing step, TM discrepancy — tell us. Every report helps keep this accurate for the formation.
No login needed.