What was found
DURING TAXI IN, AFTER TURNING ON APU BLEED AIR, WE NOTICED A STRONG ELECTRICAL BURNING ODOR. TURNED APU BLEED OFF & ODOR DISSIPATED. REPLACED APU STARTER IAW AMM 49-42. OPS CHECK GOOD. (LP 8560146)
- Difficulty date
- April 4, 2026
- Submitted
- April 5, 2026
- Operation
- Air carrier
- Aircraft
- N103DY
- Make and model
- Airbus A321211
- Aircraft serial
- 9538
- Aircraft time
- 17,776 hours, 7,924 cycles
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Starter
- Condition
- Odor
- 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.