Service difficulty report · Unknown · Boeing 757222

Difficulty date
December 9, 2013
Submitted
December 16, 2013
Operation
Air carrier
Aircraft
N564UA
Make and model
Boeing 757222
Aircraft serial
26666
Aircraft time
69,375 hours, 25,483 cycles
Engine
Pwa PW2040
Part
Unknown
Condition
Faulty
Location
L4 Door
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

DOOR 4L ARMED LIGHT IS ON BUT DOOR IS DISARMED. SLIDE INDICATOR OVER DOOR 4L IS DIMLY LIT WHEN DISARMED. VERIFIED GIRT BAR OPERATION NORMAL WHEN ARMING & DISARMING. SWAPPED LIGHT MODULE, NO HELP. NEEDS TROUBLESHOOTING, WHEN ARMED LIGHT TURNS BRIGHT INDICATING ARMED AS SUPPOSED TO.