Service difficulty report · Lock Actuator · Boeing 7373T0

Difficulty date
July 1, 2005
Submitted
July 1, 2005
Operation
Air carrier
Aircraft
N14324
Make and model
Boeing 7373T0
Aircraft serial
23375
Aircraft time
60,690 hours, 27,694 cycles
Part
Lock Actuator
Part number
65C310991
Condition
Malfunctioned
Location
Nlg
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

MLG EXTENDED INSTANTLY WHEN GEAR HANDLE WAS PLACED DOWN ON APPROACH. NLG EXTENDED AFTER MLG EXTENDED DOWN AND LOCKED. MAINTENANCE UNABLE TO DUPLICATE FAULT. NLG LOCK ACTUATOR REMOVED AND REPLACED AS PRECAUTIONARY MEASURE IAW MM 32-33-31. OPERATIONAL CHECKS WERE GOOD.