Service difficulty report · Start Valve · Boeing 7379

Difficulty date
September 22, 2023
Submitted
September 25, 2023
Operation
Air carrier
Aircraft
N934AK
Make and model
Boeing 7379
Aircraft serial
43374
Aircraft time
5,970 hours, 1,733 cycles
Part
Start Valve
Part number
2496M44P02
Part serial
GRT45326
Condition
Failed
Location
#1 Engine
Part time
1,681 hours, 519 cycles
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

MAINT MSG 80-43511 "STARTER AIR VALVE (SAV) IS FAILED OPEN" SHOWS INACTIVE. GROUNDED - YES. REF. IFIM G80-00-00-810-833 SAV FAILED ACTUATOR TEST. REMOVED AND REPLACED #1 ENG SAV REF. AMM 80-11-02 LEAK CHECK, OPS CHECK GOOD. SEAMC DAVE NOTIFIED FOR GROUND VERIFICATION PASS.

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