Service difficulty report · Actuator · Boeing 7472D7B

Difficulty date
August 9, 2010
Submitted
August 31, 2010
Operation
Air carrier
Aircraft
N523MC
Make and model
Boeing 7472D7B
Aircraft serial
21782
Aircraft time
12,775 hours, 20,731 cycles
Engine
Ge CF650*
Part
Actuator
Part number
1411715
Condition
Broken
Location
Steering
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

BODY GEAR UNLOCKED LIGHT ILLUMINATED IN BOTH PRIMARY AND ALTERNATE POSITIONS WHEN LINED UP FOR TAKEOFF (FOUND RT BODY GEAR STEERING ACTUATOR BROKEN. R & R BODY GEAR STEERING ACTUATOR IAW MM 32-53-11, OPS CHECK OK)

More about the Boeing 747-2D7B