SDR UIEA2015040800215

Service difficulty report · Warning System · Boeing 767231

Difficulty date: April 8, 2015
Submitted: April 8, 2015
Operation: Air carrier
Aircraft: N652GT
Make and model: Boeing 767231
Aircraft serial: 22571
Aircraft time: 80,290 hours, 21,720 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Warning System
Condition: False Activation
Location: Cockpit
Stage of operation: DE
How discovered: O
Nature of condition: N
Precautionary procedure: K

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

What was found

GEAR DISAGREE WITH ALL GEAR INDICATED GREEN. EICAS GEAR DISAGREE AMBER GEAR LIGHT ON, WENT OUT AFTER LDG. PERFORMED FIM BITE FOR FAULT CODE 32-30-13-00, FOUND FAULT CODE 422 LG LEVER DOWN. INSTALLED GEAR PINS & CYCLED GEAR HANDLE SEVERAL TIMES. OPERATIONS CHECKED NORMAL EVERY TIME IAW AMM SUBTASK 32-31-01-714-020, FIM 32-09 FAULT TREE 805, AMM 32-61-03 & AMM 32-61-02. NO FAULTS FOUND, OK FOR SERVICE.