# SDR ABXA20260324128

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2026
- Submitted: March 24, 2026
- Operation: Air carrier
- Aircraft: [N760CK](https://openairdocs.org/aircraft/N760CK), registered now
- Make and model: Boeing 767341
- Aircraft serial: 24753
- Aircraft time: 94,802 hours, 27,674 cycles
- System (JASC): [2197 · Air Conditioning System Wiring](https://openairdocs.org/jasc/2197)
- Part: Wire
- Condition: Shorted
- Location: Zone 100
- 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/ABXA20260324128

## Discrepancy

DURING TAXI, FWD EQUIPMENT VALAVE EICAS MESSAGE AFTER 2ND ENGINE START. VALVE LIGHT REMAINED ON AFTER COMPLETING QRH, A/C RETURNED TO GATE (BTB). MTX GROUNDED A/C. MTX C/W B767 FIM 21-58 FT 899. NO FAULTS FOUND SUSPECTED SHORT TERM POWER TRANSFER INTERRUPTION BETWEEN APU AND ENGINE SRAT. A/C REMAINS NON-ETOPS.AND RETURUNED A/C TO SERVICE.

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