What was found
FOUND OIL FILTER INDICATOR ON APU LUB MODULE OUT. GROUNDED - YES. REPLACED FILTER, REF INDICATOR. REF B737-9 AMM 49-91-12 LK CHECK GOOD.
- Difficulty date
- June 25, 2023
- Submitted
- June 27, 2023
- Operation
- Air carrier
- Aircraft
- N938AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43381
- Aircraft time
- 3,995 hours, 1,134 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil Filter
- Part number
- 38809381
- Condition
- Clogged
- Location
- Apu
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.