# SDR CALA2026100520077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2026
- Submitted: October 5, 2026
- Operation: Air carrier
- Aircraft: [N14115](https://openairdocs.org/aircraft/N14115), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27557
- Aircraft time: 118,065 hours, 24,631 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Apu
- Part number: 38002981
- Part serial: P2780
- Condition: Odor
- Location: Zone 100
- Part time: 29,887 hours, 40,279 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026100520077

## Discrepancy

AFTER ENG SHUTDOWN AT GATE APU BLEED ON. SMOKE FILLED CABIN SLIG HT BURN SMELL PERFORM CONDITIONAL INSPECTION PER AMM 05-51-58-910-801-C1.  IAW TASK 05-51-58-910-801-C1 SMOKE/ODOR IN THE FLIGHT DECK AND/OR CABIN CONDITIONAL.

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