Service difficulty report · Lock · Boeing 777222

Difficulty date
March 2, 2025
Submitted
March 4, 2025
Operation
Air carrier
Aircraft
N786UA
Make and model
Boeing 777222
Aircraft serial
26938
Aircraft time
109,653 hours, 14,760 cycles
Part
Lock
Condition
False Indication
Location
Zone 800
Stage of operation
IN
How discovered
V
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

DOOR FLIGHT LOCK 2L EICAS STATUS #2 LEFT PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND/FLT LK RLY/SENS OR DISAGREEMENT. DOOR FLIGHT LOCK 2L CARRIED OUT FIM 52-11 TASK 805 REV.103 INITIAL EVALUATION. MAT SHOWS NOT ACTIVE FOR M/MSGS 52-11300,52-12080 & 52-12090. PER THE FIM THE FAULT WAS INTERMITTENT.STATUS MESSAGE ERASABLE. ERASE STATUS MESSAGE AND CARRY OUT PED FLIGHT LOCK TEST IAW AMM TASK 52-11-26-740-801 REV.103. DOOR 2L INTERIOR HANDLE LOCK OPS SATIS.