# SDR ASMF200403001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2004
- Submitted: April 17, 2004
- Operation: Air carrier
- Aircraft: N751RA
- Make and model: Doug DC-9-87
- Registry model: [Doug DC-9-87](https://openairdocs.org/model/mcdonnell-douglas-dc-9-87) (OpenAirDocs)
- Aircraft serial: 49779
- Aircraft time: 36,829 hours, 25,153 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Cooling Fan
- Part number: 251301
- Part serial: 3296
- Condition: Damaged
- Location: Cabin
- Stage of operation: IN
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF200403001

## Discrepancy

DURING OVERNIGHT SERVICE THE FAN CIRCUIT BREAKER WAS OFF.  FANS WERE REPLACED IN ACCORDANCE WITH MM 21-50-03 AND SMOKE ODOR WAS DETECTED ON PASSENGER CABIN.  AIRCRAFT WAS VENTILED AND WATER SEPARATOR COVERS WERE REPLACED.  AFTER, AIR CONDITIONING SYSTEM WAS WORKING CORRECT.

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