# SDR ASAA2023041142824

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2023
- Submitted: April 13, 2023
- Operation: Air carrier
- Aircraft: [N936AK](https://openairdocs.org/aircraft/N936AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 43379
- Aircraft time: 3,173 hours, 965 cycles
- System (JASC): [3030 · Pitot/Static Anti-Ice System](https://openairdocs.org/jasc/3030)
- Part: Probe
- Part number: 102AH2AG
- Condition: Failed
- Location: Lh Fwd Fuselage
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023041142824

## Discrepancy

WHILE IN FLIGHT TEMP PROBE ANNUNCIATOR LIGHT AND MASTER CAUTION ILLUMINATED. COMPLETED PROBE HEAT QRH PROCEDURE. GROUNDED - YES. REMOVED AND REPLACED TOTAL AIR TEMPERATURE PROBE PER B737-9 AMM 34-21-06.

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