Service difficulty report · Status Message · Boeing 777222

Difficulty date
February 27, 2025
Submitted
March 3, 2025
Operation
Air carrier
Aircraft
N220UA
Make and model
Boeing 777222
Aircraft serial
30223
Aircraft time
88,143 hours, 11,365 cycles
Part
Status Message
Condition
False Activation
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 4L EICAS STATUS #4 LEFT PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND/FLT LK RLY/SENS OR DISAGREEMENT. FIM TASK REF : FIM TASK REFERENCE NOT FOUND CMC MSG# 5211410 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CLIMB NARRATIVE: PSEU 2 (R2) CMC MSG# 5212250 FLIGHT STATUS: A INTERMITTENCE CODE: I PH: INITIAL CLIMB NARRATIVE: PSEU 2 (R2) CMC MSG# 5212240 FLIGHT STATUS: A INTERMITTENCE CODE: I PH: INITIAL CLIMB NARRATIVE: PSEU 2 (R2) PER FIM REF 52-11 TASK 809 IF THE MAT SHOWS NOT ACTIVE FOR THE MAINTENANCE MESSAGE, THEN THERE WAS AN INTERMITTENT FAULT. MESSAGE SHOWED "NOT ACTIVE" AND WAS ERASABLE, NO FURTHER MAINT REQ. MESSAGE CLEARED.