Service difficulty report · Shutoff Valve · Boeing 7379

Difficulty date
December 16, 2022
Submitted
December 21, 2022
Operation
Air carrier
Aircraft
N932AK
Make and model
Boeing 7379
Aircraft serial
44089
Aircraft time
3,323 hours, 999 cycles
Engine
Cfmint LEAP1B28
Part
Shutoff Valve
Part number
632160643
Part serial
2652
Condition
Out Of Tolerance
Location
Nr 2 Engine
Part time
2,269 hours, 662 cycles
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

WHILE PERFORMING ASA T.C. 31-005-00, #2 ENG HAS FAULT 36-11041 ENG 2 PRSOV TORQUE MOTOR SIGNAL OUT OF RANGE. "BLEED PRSOV CTRL R" ON SMT, NON ERASABLE MSG PRESENT. GROUNDED - YES. R/R #2 PRSOV IAW B737-9 AMM 36-11-04.

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