Service difficulty report · Hydraulic Line · Boeing 757224

Difficulty date
November 30, 2025
Submitted
December 3, 2025
Operation
Air carrier
Aircraft
N48127
Make and model
Boeing 757224
Aircraft serial
28968
Aircraft time
99,397 hours, 24,533 cycles
Part
Hydraulic Line
Part number
271N61191
Condition
Leaking
Location
Zone 500
Stage of operation
AP
How discovered
O
Nature of condition
K, J
Precautionary procedure
B

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

What was found

LEFT HYDRAULIC QTY LIGHT ILLUMINATED ON FINAL. .03% UPON ARRIVAL 1 GALLON REMAIN IN RESERVOIR , FOUND LEFT MAIN LANDING GEAR DOWNLOCK ACTUATOR RETURN HOSE LEAKING, HOLE IN HOSE. AT AFT. SPAR . REMOVED AND REPLACED, OPS & LEAK CHECKED IAW AMM 32-32-02-404-010 & 32-32-02-200-801-C1. SERVICED LT HYD. RESERVOIR TO FULL QTY. PERFORMED LEAK CHECK IAW AMM 29-00-98-211-801-C1 NO OTHER LEAKS NOTED.