# SDR ABXA2021528054

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2021
- Submitted: May 29, 2021
- Operation: Air carrier
- Aircraft: N795AX
- Make and model: Boeing 767281
- Aircraft serial: 23145
- Aircraft time: 67,791 hours, 48,300 cycles
- System (JASC): [2911 · Hydraulic Power Accumulator, Main](https://openairdocs.org/jasc/2911)
- Part: Shutoff Valve
- Part number: 7321870018
- Part serial: 44073X
- Condition: Leaking
- Location: Hyd Flap/Slat
- Part time: 42,441 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA2021528054

## Discrepancy

THE CENTER HYDRAULIC QUANTITY EICAS MESSAGE DISPLAYED INDICATION. AN IN FLIGHT EMERGENCY WAS DECLARED. THE AIRCRAFT LANDED SAFELY WITH NO OTHER PROBLEMS. AIRCRAFT WAS THEN GROUNDED BY MAINTENANCE. A HYDRAULIC LEAK WAS FOUND ON THE CENTER FLAP/SLAT SHUT OFF VALVE MODULE. THE VALVE WAS REPLACED IAW AMM 27-51-48. THE AIRCRAFT WAS RETURNED TO SERVICE.

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