What was found
HYDRAULIC B SYSTEM FAILURE. IF IT IS A PRIORITY VALVE THERE IS A DEVIATION ALL EA FOR THE CHECK OUT M-25-127-00862. R & R T/E FLAP FLOW LIMITER VALVE IAW AMM 27-51-67. OPS CHECKED. NO LEAKS DETECTED.
- Difficulty date
- January 24, 2026
- Submitted
- January 28, 2026
- Operation
- Air carrier
- Aircraft
- N464WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32468
- Aircraft time
- 71,762 hours, 43,002 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Valve
- Condition
- Failed
- Location
- Zone 100
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.