# SDR EISA97115

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N263US
- Make and model: Boeing 727251
- Aircraft serial: 19982
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Power Unit
- Condition: Inoperative
- Location: E/E Compt
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EISA97115

## Discrepancy

IN CRUISE, FIRE WARNING BELL SOUNDED W/NO FIRE LIGHTS ILLUMINATED.  AFTER BELL WAS SILENCED THE PROBLEM OCCURRED AGAIN.  REMOVED AND REPLACED OPERATING POWER UNIT, OPS CHECK GOOD.  (M)

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