# SDR ABXA20260209059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2026
- Submitted: February 10, 2026
- Operation: Air carrier
- Aircraft: [N1321A](https://openairdocs.org/aircraft/N1321A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27957
- Aircraft time: 98,720 hours, 24,713 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Part number: BACR12BM111
- Condition: Leaking
- Location: Zone 500
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20260209059

## Discrepancy

DURING CRUISE, C HYD QTY DROPPED TO NEAR ZERO CAUSING A C HYD PRESS TO DROP TO ZERO.  AIRCRAFT RETURNED TO RFD (ATB).  FOUND LEAK AT INBD SPOILER ACTUATOR ASSY FILTER CAP SEAL. REPLACED ORING AT INBD SPOILER LEFT WING IAW AMM 27-61-02.  OPS CHECK GOOD. NO LEAKS NOTED AT THIS TIME. AIRCRAFT RETURNED TO SERVICE.

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