What was found
DECLARED AN EMERGENCY DUE TO LOSS OF RIGHT HYDRAULIC SYSTEM FLUID. REPLACED FAILED O-RING ON ACCUMULATOR ISOLATION VALVE.(9522756)(AIRCRAFT GROUNDED).
- Difficulty date
- October 6, 2026
- Submitted
- October 13, 2026
- Operation
- Air carrier
- Aircraft
- N6715C
- Make and model
- Boeing 757232
- Aircraft serial
- 30486
- Aircraft time
- 80,785 hours, 31,188 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- O-Ring
- Condition
- Failed
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.