Service difficulty report · Actuator · Boeing 7472D3B

Difficulty date
July 16, 2003
Submitted
July 17, 2003
Operation
Air carrier
Aircraft
N505MC
Make and model
Boeing 7472D3B
Aircraft serial
21251
Aircraft time
83,865 hours, 18,427 cycles
Part
Actuator
Part number
1U11715
Condition
Failed
Location
Nlg Steering
Stage of operation
TX
How discovered
O
Nature of condition
K
Precautionary procedure
R

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

What was found

RT INBND BODY GEAR STEERING ACTUATOR FAILED, CAUSING LOSS OF NR 1 HYDRO SYS. REMOVED AND REPLACED RT INBND BODY GEAR STEERING ACTUATOR. LEAK CK AND GROUND OPS NORMAL IAW MM 32-51-05, SERVIVED NR 1 HYD SYS IAW 72-00.

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