# SDR CALA2026083119068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2026
- Submitted: August 31, 2026
- Operation: Air carrier
- Aircraft: [N647UA](https://openairdocs.org/aircraft/N647UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25284
- Aircraft time: 133,067 hours, 20,536 cycles
- Engine: Pwa PW4060
- System (JASC): [2211 · Autopilot Computer](https://openairdocs.org/jasc/2211)
- Part: Computer
- Part number: 105E7206G3
- Part serial: 2102
- Condition: Faulted
- Part time: 726,024 hours, 703,759 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026083119068

## Discrepancy

LT NAV WILL NOT ENGAGE,  MODE CONTROL PANEL HAVE TO BE REPLACED,   AUTO THROTTLES DISENGAGED OFF GATE RESET TO THRUST MANAGEMENT COMPUTER,  FCC CENTER REPLACED IAW AMM 22-11-01/401-001, REV 148, NOW TESTS OK.

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