# SDR DALA1171611200

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2011
- Submitted: January 3, 2012
- Operation: Air carrier
- Aircraft: [N1200K](https://openairdocs.org/aircraft/N1200K), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28457
- Aircraft time: 64,523 hours, 9,268 cycles
- System (JASC): [3412 · Outside Air Temperature Indicator/Sensor](https://openairdocs.org/jasc/3412)
- Part: Probe
- Part serial: A19210
- Condition: Defective
- Location: Tat
- Stage of operation: TO
- How discovered: O
- Nature of condition: G
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1171611200

## Discrepancy

ON TAKEOFF BY CAPTAIN, NO VNAV, LNAV, OR A/T OR LEFT/CETER A/P AND AIR SPEED BUGS INOP.  RIGHT A/P WORKED WITH LNAV BUTNO A/T.  HAND FLYING A/C A/S DID NOT MATCH WITH POWER CALLED MTC AND DISPATCHED PULLED AND RESET SEVERAL CIRCUIT BREAKERS NO HELP.  20 MINUTES LATER IN CRUISE ALL SYSTEMS RETURNED EVEN LEFT AND CENTER F/D.  REPLACED TAT PROBE.  SYSTEM OPS NORMAL.

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