# SDR DXTA2021111551740

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2021
- Submitted: November 24, 2021
- Operation: Air carrier
- Aircraft: [N632QS](https://openairdocs.org/aircraft/N632QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0181
- Aircraft time: 2,738 hours, 1,799 cycles
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Apu
- Part number: 38007851
- Part serial: P879
- Condition: None
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2021111551740

## Discrepancy

APU SMOKE: AFTER APU START THE ENTIRE PLANE, COCKPIT AND CABIN, FILL WITH SMOKE.   HIGHLY RECOMMEND CLEANING ENTIRE INTERIOR BEFORE PUTTING CREW OR PAX BACK ON PLANE. // SIGNOFF // REMOVED APU P/N 3800785-1 S/N P-879 DUE TO SMOKE IN CABIN, IAW CE-680A MM 49-10-00 INSTALLED REPAIRED APU P/N 3800785-1 S/N P-833 WITH 2676.8 HRS AND 3492 CYCLES DUE TO SMOKE IN CABIN, OPS CHECK GOOD LEAK CHECK GOOD JAW CE-680A MM 49-10-00. PERFORMED LONG APU RUN W/ BLEED AIR ON AND NO SMOKE NOTED. CLOSED ALL PANELS, TOROUE WRENCH: JE0899, OK TO CONTINUE.

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