# SDR ABXA20260703301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2026
- Submitted: July 4, 2026
- Operation: Air carrier
- Aircraft: [N290CM](https://openairdocs.org/aircraft/N290CM), registered now
- Make and model: Boeing 767381
- Aircraft serial: 40564
- Aircraft time: 38,174 hours, 10,025 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Part number: 32911723
- Part serial: 1341C
- Condition: Malfunctioned
- Location: Zone 600
- Part time: 1,154 hours, 456 cycles
- 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/ABXA20260703301

## Discrepancy

DURING TAXI WHILE STARTING RH ENGINE START VALVE WILL NOT OPEN, A/C RETURNED TO GATE AND MTX GROUNDED A/C AND DEFERRED RH ENGINE START VALVE IAW MEL ABX 80-11-2-1. AND RETURNED A/C TO SERVICE. NEXT BASE REPLACED RH ENG. START VAL. IAW  B767 AMM 80-11-02. OPSCHECK AND LEAK CHECK GOOD. O REACTIVATION PROCEDURES APPLIED PLACARDS REMOVED. A/C REMAINS NO ETOPS

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