What was found
LOSS OF HYD SYSTEM A INFLIGHT / [01] FOUND O-RING LEAKING ON SYSTEM A HYDRAULIC PRESSURE TRANSMITTER. REMOVED AND REPLACED O-RING PER M/M 29-31-12 OPS AND LEAK CHECK GOOD . SERVICED SYSTEM A RESERVOIR PER M/M 12-12-00
- Difficulty date
- May 27, 2022
- Submitted
- May 31, 2022
- Operation
- Air carrier
- Aircraft
- N417WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 29822
- Aircraft time
- 68,168 hours, 40,431 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Hydraulic System
- Condition
- Failed
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.