# SDR MALA000254

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2000
- Submitted: April 14, 2000
- Operation: Air carrier
- Aircraft: [N508XJ](https://openairdocs.org/aircraft/N508XJ), registered now
- Make and model: Bac AVRO146RJ85A
- Aircraft serial: E2317
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Smoke
- Condition: Detected
- Location: Cabin
- Stage of operation: LD
- 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/MALA000254

## Discrepancy

SMOKE IN THE A/C WHEN APU AIR IS ON.  MX DEFERRED APU AIR PER PHONE CONVERSATION PER MEL 49-50-1C.  ENTERED INTO DMR, MX CTRL NOTIFIED.

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