What was found
REPLACED APU REF AMM 49-15-11 FUME EVENT IN CABIN.
- Difficulty date
- November 19, 2025
- Submitted
- December 2, 2025
- Operation
- Air carrier
- Aircraft
- N831SY
- Make and model
- Boeing 73783N
- Aircraft serial
- 28249
- Aircraft time
- 69,476 hours, 31,162 cycles
- System (JASC)
- 4900 · Airborne Auxiliary Power Unit (APU) System
- Part
- Apu
- Condition
- Odor
- Location
- Zone 100
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.