What was found
FLT 7136 - STL - BOTH BOOST PUMP INDICATORS SHOWING OPEN AND CLOSED, LEFT ENGINE FIRE DETECTION A/B LOOPS FAULTED. MAINTENANCE INSPECTED AND REPLACED PANEL 23VU DUE TO DIODE FAILURE. (M)
- Difficulty date
- March 31, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N426TE
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 228
- System (JASC)
- 2612 · Fire Detection
- Part
- Diode
- Part number
- 23VU
- Condition
- Failed
- Location
- Fire Panel
- Stage of operation
- CL
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.