SDR SWAA2026022473875

Service difficulty report · Quick Disconnect · Boeing 7377H4

Difficulty date: February 23, 2026
Submitted: February 24, 2026
Operation: Air carrier
Aircraft: N464WN
Make and model: Boeing 7377H4
Aircraft serial: 32468
Aircraft time: 71,961 hours, 43,119 cycles
System (JASC): 3240 · Landing Gear Brake System
Part: Quick Disconnect
Condition: Leaking
Location: Zone 700
Stage of operation: TX
How discovered: O
Nature of condition: K
Precautionary procedure: O

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

What was found

BRAKE SEVERELY SHUDDERING WHEN ATTEMPTING TO STOP AT THE GATE. COMING TO A STOP WAS VERY DIFFICULT. R & R NR 4 MLG BRAKE IAW AMM 32-41-41, FOUND NR 4 MLG BRAKE DISCONNECT TO BE LEAKING. R & R BRAKE DISCONNECT IAW AMM 32-42-11, PERFORMED BRAKE BLEEDING IAW AMM 32-41-00 ,TAXIED ACFT TO REPLICATED FAULT. NO REPLICATED FAULTS OR LEAKS NOTED.

More about the Boeing 737-7H4