# SDR ABXA20260129035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2026
- Submitted: January 29, 2026
- Operation: Air carrier
- Aircraft: [N1013A](https://openairdocs.org/aircraft/N1013A), registered now
- Make and model: Boeing 767-36N
- Registry model: [Boeing 767-36N](https://openairdocs.org/model/boeing-767-36n) (OpenAirDocs)
- Aircraft serial: 30110
- Aircraft time: 92,178 hours, 15,230 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Condition: Faulted
- Location: Lt Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20260129035

## Discrepancy

ON TAXI OUT, LEFT ENGINE EICAS LEFT ENGINE START AND OVERHEAD VALVE LIGHT ILLUMINATED DURING START.   ACFT RETURNED TO BLOCKS (BTB).  CYCLED START VALVE AND ACCOMPLISHED NR 1 ENGINE START IAW AMM 71-00-00, NO FAULTS NOTED DURING ENGINE START A/C REMAINS NO ETOPS.  AIRCRAFT RETURNED TO SERVICE.  (NOTE: MAINTENANCE REMOVED AND REPLACED THE LT ENGINE START VALVE IAW AMM 80-11-02 ON CLEARING DI FROM PREVIOUS REPORT SENT ON ABXA2026127030 FOR 1013A).

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