PHASE NO. _____
Area Name and No.
Aircraft Serial No.
FORWARD ROTOR, CROWN, AND
TUNNEL, AREA #7
Faults and/or Remarks
7.4 Tunnel access covers for damage,
cracks, twisting, delamination, and
security. Latches and receptacle for
looseness, wear, and proper operation.
Seals for cuts, cracks, deterioration,
and security. Support struts for security
and loose or missing hardware. Access
34, 35, 36, 37, 38, 39
7.5 Electrical wiring and connectors
in tunnel area for security. Wiring
for chafing and proper support.
Insulation for cuts, cracks, and fraying.
Access 30, 72
7.6 Antennas and supports for damage,
security and condition of electrical
7.7 Flight boost power control module
housing and support structure for
cracks, damage, and buckling. Access
2, 4, C
7.8 Replace No. 1 flight boost pressure
and return filter elements.
Check work area for tools and parts after completion of maintenance and inspection.