# SDR DALA2015052803572

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2015
- Submitted: June 2, 2015
- Operation: Air carrier
- Aircraft: N932DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49719
- Aircraft time: 68,668 hours, 51,201 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cabin/Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2015052803572

## Discrepancy

FLIGHT RETURNED TO DEPARTURE AFTER SMOKE ACCUMULATED IN THE CABIN AND COCKPIT. THE AFT LAVATORY SMOKE DETECTOR ALSO SOUNDED BRIEFLY.  MAINTENANCE REPLACED A LEAKING APU AND ACCOMPLISHED THE PNEUMATIC SYS DUCT BURN OUT PROCEDURES.

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