Service difficulty report · Pump · Boeing 7378H4

Difficulty date
November 19, 2025
Submitted
November 20, 2025
Operation
Air carrier
Aircraft
N8692F
Make and model
Boeing 7378H4
Aircraft serial
33942
Aircraft time
30,901 hours, 15,374 cycles
Part
Pump
Condition
Leaking
Location
Hyd System
Stage of operation
AP
How discovered
O
Nature of condition
K, J
Precautionary procedure
O

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

What was found

LOSS OF A HYDRAULICS QUANTITY ZERO R & R SYSTEM A EMDP PUMP IAW AMM 29-11-21-000 IAW SUB TASK 729-PRD-01-01.

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