TM 55-1520-240-23-9
11-211
INSPECT FORWARD LCT YOKE
11-211
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Technical Inspection Tool Kit, NSN 5180-00-323-5114
Materials:
Corrosion-Preventive Compound (E153, E155.1, and
E155.6)
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
Task 1-39
Task 11-212
Task 11-217
TM 55-1520-240-T
Equipment Condition:
Battery Connected (Task 1-39)
Electrical Power On
Hydraulic Power On
Cockpit Thrust Control Fully Up (TM 55-1520-240-T)
Forward Work Platforms Open (Task 2-2)
General Safety Instructions:
Do not move cockpit controls. Injury
to personnel can occur.
1.
Inspect the inside surface of the LCT support
shaft for corrosioin or lack of paint.
a.
Inspect all interior surfaces, including the
bottom of the bore. Use a borescope or a
small flashlight to perform the inspection.
NOTE
If the inside of the shaft cannot be
fully inspected while installed, it must
be removed (Task 11-212).
b.
If the entire inside surface of the shaft is
painted a yellow-green color and there is no
corrosion, install the shaft, if removed (Task
11-217). Go to step 2.
c.
If the entire inside surface of the shaft is not
painted, or if there is evidence of corrosion,
continue with step d.
d.
Put a coat of corrosion-preventive compound
(E155.6 or E155.1) on the inside surface
of shaft. Use pressurized spray or a pump
bottle.
11-836
