Service difficulty report · Pump · Boeing 7379

Difficulty date
September 11, 2023
Submitted
September 12, 2023
Operation
Air carrier
Aircraft
N931AK
Make and model
Boeing 7379
Aircraft serial
43353
Aircraft time
6,404 hours, 1,861 cycles
Part
Pump
Part number
66087
Part serial
6608711393
Condition
Leaking
Location
#2 Engine
Part time
6,404 hours, 1,861 cycles
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

#2 ENGINE HYD PUMP LEAKING AT CASE SPLIT. GROUNDED - YES. REPLACED #2 ENGINE HYD PUMP REF AMM 29-11-11, OPS CK GOOD. LEAK CHECK GOOD. HYD FLUSH NOT REQUIRED.

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