# SDR AALA20010789

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2001
- Submitted: May 22, 2001
- Operation: Air carrier
- Aircraft: N59523
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49915
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 5940405503
- Condition: Leaking
- Location: Apu Bay
- 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/AALA20010789

## Discrepancy

ORD - FLT 829 - EN ROUTE ORD-YYC, SHORTLY AFTER TAKEOFF DETECTED STRONG SMELL AND SMOKE AT CABIN.  RETURNED ORD AND LANDED WITHOUT FURTHER INCIDENT.  REPLACED APU.  (M)

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