Service difficulty report · Shutoff Valve · Boeing 737823

Difficulty date
March 6, 2026
Submitted
March 10, 2026
Operation
Air carrier
Aircraft
N892NN
Make and model
Boeing 737823
Aircraft serial
31145
Aircraft time
41,268 hours, 17,851 cycles
Part
Shutoff Valve
Condition
Faulty
Location
Anti-Skid Sys
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS GROUNDED: ANTI-SKID INOPERATIVE LIGHT ILLUMINATED AUTOBRAKE DISARM LIGHT REMAINS ILLUMINATED. REMOVE AND REPLACED PARKING BRAKE AUTO SHUTOFF VALVE. PER AMM 32-44-21. OPS TEST GOOD. NO FAULTS NOTED AT THIS TIME.