Service difficulty report · Modulating Valve · Boeing 7379

Difficulty date
July 13, 2023
Submitted
July 21, 2023
Operation
Air carrier
Aircraft
N924AK
Make and model
Boeing 7379
Aircraft serial
43333
Aircraft time
6,701 hours, 1,905 cycles
Part
Modulating Valve
Part number
632920703
Part serial
2825
Condition
Faulty
Location
#2 Engine
Part time
5,309 hours, 1,568 cycles
Stage of operation
IN
How discovered
O
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

TECH SERVICES REQUEST FOR FOLLOW-UP TO MTX LIGHT & FAULT(RIGHT FAMV FAULT 36-12021)----(#PRI1)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. (RESOLVED ON W/O: 1962052 TASKCARD: N/R-00001 ) REMOVED AND REPLACED #2 ENG FAMV REF AMM 36-12-03. OPS CHECK GOOD, NO FAULTS FOUND. THIS CLEARS THIS TSR, SEAMC PHIL NOTIFIED.

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