# SDR IPXA2019082345933

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2019
- Submitted: August 23, 2019
- Operation: Air carrier
- Aircraft: [N473UP](https://openairdocs.org/aircraft/N473UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 28846
- Aircraft time: 20,038 hours, 13,514 cycles
- System (JASC): [3030 · Pitot/Static Anti-Ice System](https://openairdocs.org/jasc/3030)
- Part: Warning Message
- Condition: False Activation
- Location: Tat Probe
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019082345933

## Discrepancy

ATB - AFTER TAKEOFF THE TAT PROBE EICAS MSG DISPLAYED AND TAT LIGHT ILLUMINATED.REPLACED TAT PROBE W/REF TO AMM 34-12-02-401. ACCOMPLISHED OPERATIONAL TEST W/REF TO AMM 30-33-00-715-01. SYS CK'S SATIS. THIS CLEARS M680842

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