Service difficulty report · Hydraulic Line · Boeing 7378

Difficulty date
July 9, 2025
Submitted
July 14, 2025
Operation
Air carrier
Aircraft
N343RY
Make and model
Boeing 7378
Aircraft serial
44467
Aircraft time
14,568 hours, 5,354 cycles
Part
Hydraulic Line
Condition
Leaking
Location
Zone 700
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

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: NUMBER 2 MLG TIRE BLEW AS WELL DAMAGING HYDRAULIC LINE WHICH CAUSED THE ENGINE LOW PRESSURE LIGHT TO ILLUMINATE AS WELL. AIRCRAFT EMERGENCY LANDED SAFELY AT AUS. REMOVE AND REPLACED 2 MLG TIRE (AALA202507145778), PER AMM 32-45-11. INSTALLED NEW HYDRAULIC LINE (AALA202507144784) LEAK CHECK AND OPERATION CHECK OF ALTERNATE BRAKES GOOD, PER AMM 32-41-00. INSTALLED SERVICEABLE ENGINE DRIVEN PUMP FOR ENGINE 1 (AALA202507148609), PER AMM 29-11-11. INSTALLED SERVICABLE ENGINE DRIVEN PUMP FOR ENGINE 1 (AALA202507141911), PER AMM 29-11-11.

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