Service difficulty report · Hydraulic Line · Boeing 777F

Difficulty date
July 18, 2026
Submitted
July 20, 2026
Operation
Air carrier
Aircraft
N776CK
Make and model
Boeing 777F
Aircraft serial
33815
Aircraft time
26,212 hours, 3,551 cycles
Part
Hydraulic Line
Part number
AE717589101
Condition
Leaking
Location
Nlg Steering
Stage of operation
CL
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

HYD QTY LOW C. REMOVED AND REPLACED MLG LEFT STEERING SUPPLY HYD LINE NO FURTHER LEAKS DETECTED IAW BOEING AMM 32-53-03. HYD PRESS SYS C. CORRECTIVE ACTION: REF LOGPAGE ENTRY 100340383 REMOVED AND REPLACED MLG LEFT STEERING HYD LINE NO FURTHER LEAKS DETECTED.

More about the Boeing 777F