# SDR AALA961734

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N7514A
- 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: 49891
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: O-Ring
- Condition: Defective
- Location: A/C Bay
- Stage of operation: CL
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA961734

## Discrepancy

LAX - FLT 1234 - AFTER TAKEOFF LAX, SMOKE NOTED IN CABIN.  AIRCRAFT RETURNED TO LAX AND LANDED WITHOUT INCIDENT.  REPLACED APU OIL COOLER O-RINGS AND ALL COALESCER BAGS.  ACCOMPLISHED LEAK CHECK AND PACK BURNOUT PROCEDURE WITH NO SMOKE NOTED.  SYSTEM GROUND CHECKED NORMAL OPERATIONS.  (M)

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