# SDR ASAA2022060338563

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2022
- Submitted: June 6, 2022
- Operation: Air carrier
- Aircraft: [N479AS](https://openairdocs.org/aircraft/N479AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 60576
- Aircraft time: 24,394 hours, 7,654 cycles
- System (JASC): [3030 · Pitot/Static Anti-Ice System](https://openairdocs.org/jasc/3030)
- Part: Probe
- Part number: 102AH2AG
- Condition: Defective
- Location: Exterior Fuselag
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022060338563

## Discrepancy

"TEMP PROBE" LIGHT ON DURING CRUISE. GROUNDED - YES. DIVERSION - CONFIRMED FAULT, TEMP PROBE LIGHT ILLUMINATED. FOUND DEFECTIVE TOTAL AIR TEMP PROBE. REPLACED SAME PER B737-900 AMM 34-21-06, OPS CK NML REF B737-900 FIM 34-21 TASK 813 & AMM 30-31-00-730-801.

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