Service difficulty report · Unknown · Boeing 737

Difficulty date
August 1, 2022
Submitted
August 30, 2022
Operation
Air carrier
Aircraft
N934AK
Make and model
Boeing 737
Aircraft serial
43374
Aircraft time
1,290 hours, 378 cycles
Part
Unknown
Part number
51090360001
Part serial
5109036001766
Condition
Faulty
Location
E/E Rack E2-2
Part time
1,411 hours, 413 cycles
Stage of operation
NR
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

APU FAULT LIGHT. GROUNDED - YES. REMOVED AND REPLACED STARTER CONVERTER UNIT REF B737-9 AMM 49-41-61. OPS CHK AND BITE TEST GOOD.