TM 1-1520-238-PM
2–109
PHASE NO.
Date
Aircraft Serial No.
Area Name and No.
EMPENNAGE, TAIL ROTOR, AND TLG – 14
Inspect
Phase
Nos.
Initial
Action Taken
Faults and/or Remarks
Status
Inspection Requirements
2,4
16.
Intermediate gearbox thermistors for
insulation damage, grease leakage, and
security. Wire harness splices for security.
Access L510, R510
ALL
17.
Tail rotor drive shaft and couplings for
cracks, dents, distortion, or corrosion.
C
Balancing tapes for security if externally
mounted.
Access L510, R510, L530, L540
ALL
18.
Tail rotor drive shaft and coupling bolts
for proper installation.
C
Access L510, R510, L530, L540
ALL
19.
Tail rotor gearbox brace for loose, worn
or frozen bearing, cracked or broken
C
fittings, cracked strut, and loose or
missing hardware.
Access L540
“FOD REMINDER”
Check work area for tools and parts after completion of maintenance and inspection.
