What was found
THE "A" SIDE TEMP PROBE AMBER LIGHT ILLUMINATED IN FLIGHT. GROUNDED - YES. DIVERSION - FOUND TAT PROBE HEAT INOP. REMOVED AND REPLACED TAT PROBE PER B737-800 AMM 34-21-06-000-801 & AMM 34-21-06-400-801. TAT PROBE SYSTEM OP TEST GOOD.
- Difficulty date
- March 19, 2023
- Submitted
- March 20, 2023
- Operation
- Air carrier
- Aircraft
- N531AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35199
- Aircraft time
- 45,141 hours, 13,067 cycles
- System (JASC)
- 3030 · Pitot/Static Anti-Ice System
- Part
- Tat Probe
- Part number
- 102AH2AG
- Condition
- Inoperative
- Location
- Lh Side Fwd Fuse
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.