# SDR CALA2023101303042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2023
- Submitted: October 13, 2023
- Operation: Air carrier
- Aircraft: [N677UA](https://openairdocs.org/aircraft/N677UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30029
- Aircraft time: 78,422 hours, 15,315 cycles
- System (JASC): [2200 · Auto Flight System](https://openairdocs.org/jasc/2200)
- Part: Computer
- Part number: 105E7206G3
- Part serial: 82D0085
- Condition: Faulty
- Location: Sta 328
- Part time: 825,257 hours, 719,204 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J, O
- Precautionary procedure: C, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023101303042

## Discrepancy

AUTOTHROT DISC ON TAKE OFF AFTER SELECTING A/T  A/T DISC EICAS. T/S AS PER FIM 22-32 FAULT TREE 803. REMOVED AND REPLACED THRUST :1 MANAGEMENT COMPUTER AS PER AMM 22-31-01-404-005, PERFORMED MCDP ROTABLE PARTS CHANGE WAS INDICATED - TT # 1615633  SN OFF 0085 TESTS 02 AND 30. ALL TESTS PASSED, A/C REMAINS FULL CAT CAPABILITY. OK TO CONTINUE. PARTS USED:  76-2231-9-0001,QTY COMPUTER, THRUS  OFF 76-2231-9-0001 0085 ON 76-2231-9-0001 2232

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