# SDR CA970722036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Engine: Pwa JT8D7A
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Aircycle Machine
- Part number: 21700091
- Condition: Failed
- Location: Rt Air Cond
- Stage of operation: TX
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA970722036

## Discrepancy

(CAN) SMOKE ALARM IN LAVATORY SOUNDED ALONG WITH SMELL OF SMOKE AFTER PUSH BACK. AIRCRAFT RETURNED TO GATE. INSPECTED LAVATORY, WASTE CONTAINER, LIGHTING, LAVATORY PUMP, BEHIND CEILING AND UNDER SINK, NO FAULT FOUND. LAVATORY DEACTIVATED PER MINIMUM EQUIPMENT LIST. CIRCUIT BREAKER PULLED FOR LIGHTING AND LAVATORY. RIGHT HAND AIR CONDITIONING AIR CYCLING MACHINE AND COALESCER BAG (P/N 18084-1) REPLACED.

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