What was found
FOUND OIL FILTER INDICATOR DPI ON APU EXTENDED. GROUNDED - YES. SERVICED APU OIL FILTER INDICATOR REF B737-9 AMM TASK 49-91-13-600-801.
- Difficulty date
- April 5, 2023
- Submitted
- April 6, 2023
- Operation
- Air carrier
- Aircraft
- N934AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43374
- Aircraft time
- 3,987 hours, 1,151 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Element
- Part number
- AC9012F1240Y6
- Condition
- Clogged
- Location
- Apu
- 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.