What was found
STL - FLT 7138 - ATC REPORTED BOTH TRANSPONDERS INOPERATIVE. NR 1 SYSTEM TESTED NORMAL. REMOVED AND REPLACED NR 2 TRANSPONDER. (X)
- Difficulty date
- July 1, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N425TE
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 125
- System (JASC)
- 3452 · ATC Transponder System
- Part
- Transponder
- Part number
- 6221270001
- Condition
- Inoperative
- Location
- Nr 2
- Part time
- 19,040 hours
- Stage of operation
- CR
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.