What was found
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)
- 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
- Part
- Power Unit
- Condition
- Inoperative
- Location
- E/E Compt
- Stage of operation
- CR
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.