# SDR ASAA0954565

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2009
- Submitted: March 3, 2009
- Operation: Air carrier
- Aircraft: [N587AS](https://openairdocs.org/aircraft/N587AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35684
- Aircraft time: 5,331 hours, 1,535 cycles
- System (JASC): [3020 · Air Intake Anti/De-Ice System](https://openairdocs.org/jasc/3020)
- Part: Anti-Ice Valve
- Part number: 32156182
- Part serial: 1072
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 31,186 hours, 13,342 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0954565

## Discrepancy

MOMENTARY MASTER CAUTION UPON PWR APPLICATION ON T/O ABORTED AT 10KTS.  CHECKED WINDOW HEAT & PITOT PROBE HEAT REF MM 30 31 00 & 30 41 00.  PSE SHOWS NO FAULTS & FLIGHT RECORDER OPS NORMAL 76352.  GRD VERIFICATION CONFIRMED NR 2 ENG.  ANTI ICE FAULT14061.  REMOVED AND REPLACED TAI VALVE, OPS CHECK FAILED.  INSTALLED NEW TAI VALVE REF MM 30 21 11 400 801, OPS CHECK LEAK CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.