# SDR UALA2012012300477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2012
- Submitted: February 16, 2012
- Operation: Air carrier
- Aircraft: [N655UA](https://openairdocs.org/aircraft/N655UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25393
- Aircraft time: 81,723 hours, 13,144 cycles
- Engine: Pwa PW4060
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Computer
- Part number: 105E7206G3
- Part serial: 47
- Condition: Inoperative
- Location: Autothrottle Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012012300477

## Discrepancy

TMC INOPERATIVE.  REPLACED TMC PER MM.  OPERATED NORMAL, AIRCRAFT REMOVED FROM CATIII, ACCOUNT OF TMC CHANGE SEE DEFERRED ITEM FOR CATIII CHECK.

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