# SDR HALA2009041700153

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2009
- Submitted: April 20, 2009
- Operation: Air carrier
- Aircraft: [N583HA](https://openairdocs.org/aircraft/N583HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 25531
- Aircraft time: 74,300 hours, 13,546 cycles
- System (JASC): [3412 · Outside Air Temperature Indicator/Sensor](https://openairdocs.org/jasc/3412)
- Part: Probe
- Part number: 0856LU5
- Part serial: 207099
- Condition: Inoperative
- Location: Tat
- Part time: 14,434 hours, 2,774 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2009041700153

## Discrepancy

ETOPS SIGNIFICANT SYSTEM, DIVERSION, TAT PROBE, AUTO PILOT, AUTO THROTTLE EICAS MESSAGE.  NO LNAV, VNAV AND ASSOCIATED INFO.  T/S PER FIM 30-33-00, PERFORMED MCDP TEST FLT FAULTS CODE 311661.  FOUND TAT PROBE INOP.  REMOVED AND REPLACED TAT PROBE IAW 34-12-02-004-001, OPS CHECK NORMAL.  PERFORMED GROUND TEST 40.  NO FAULTS TEST PASSED.

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