Service difficulty report · Actuator · Boeing 757251

Difficulty date
December 1, 2024
Submitted
December 2, 2024
Operation
Air carrier
Aircraft
N556NW
Make and model
Boeing 757251
Aircraft serial
33392
Aircraft time
60,280 hours, 27,543 cycles
Part
Actuator
Condition
Leaking
Location
Lt Gear Down Loc
Stage of operation
AP
How discovered
O
Nature of condition
O
Precautionary procedure
L

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

What was found

SHIP 5656 -MISC/DE- LOSS OF LEFT HYDRAULIC QUANTITY AND PRESSURE AFTER GEAR EXTENSION. CORRECTIVE ACTION: REPLACED LEFT GEAR DOWNLOCK ACTUATOR RETURN LINE.