What was found
APU OIL QTY STATUS MSG. R & R APU OIL QTY TRANSMITTER PER AMM, OPS CHECK NORMAL.
- Difficulty date
- August 31, 2025
- Submitted
- September 3, 2025
- Operation
- Air carrier
- Aircraft
- N688SL
- Make and model
- Boeing 757230
- Aircraft serial
- 25140
- Aircraft time
- 106,598 hours, 27,220 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Transmitter
- Part number
- 38760592E
- Part serial
- 99193
- Condition
- Faulty
- Location
- Apu Oil
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.