# SDR DL72S000249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N543DA](https://openairdocs.org/aircraft/N543DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 22392
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Door
- Condition: Failed
- Location: Rt Pack
- 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/DL72S000249

## Discrepancy

RIGHT PACK TRIP FOLLOWED BY SMOKE IN CABIN.  FOUND RT COOLING DOOR NOT OPENING WHEN PACK SELECTED.  REPLACED RT COOLING DOOR ACTUATOR RELAY.

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