Service difficulty report · Connector · Boeing 767322

Difficulty date
June 7, 2024
Submitted
June 10, 2024
Operation
Air carrier
Aircraft
N664UA
Make and model
Boeing 767322
Aircraft serial
29236
Aircraft time
89,146 hours, 18,947 cycles
Part
Connector
Condition
Corroded
Location
Anti Skid Vavle
Part time
27,786 hours, 3,868 cycles
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

AFTER MAINTENANCE EFFORT ANTI SKID CAUTION & NORM ANTI SKID STATUS MSGS INTERMITTENTLY POST MEL PROCEDURE B SUGGESTED BY PULLING CB LDG GR ANTI SKID 3-7 MEL COMPLIED WITH. PROCEDURE B APPLIED . VALVE NR 3 CONNECTOR FOUND CORRODED. NR 3 BRAKE TEMP SENSOR CHANGED IAW AMM 32-46-01-424-016, TESTED NR 3 BRAKE TEMP SENSOR IAW AMM 32-46-01. TEST PASSED. OPS CHECKS PASSED. NO MESSAGES. CAT TEST 30 PASSED IN REF TO AMM 22-00-02 AND CAT STATUS RESTORED TO FULL CAT CAPABILITY. THIS DEFECT IS CARRYING AN MEL LP 8210870, LIMITED TROUBLESHOOTING HAS ALREADY BEEN CARRIED OUT & CONNECTOR TO NORMAL ANTI SKID VALVE V33 FOUND CORRODED. REPLACED BOTH CONNECTOR & VALVE IAW FUP. NO DEVIATION.