Service difficulty report · Switch · Boeing 777223

Difficulty date
July 7, 2015
Submitted
July 8, 2015
Operation
Air carrier
Aircraft
N775AN
Make and model
Boeing 777223
Aircraft serial
29584
Aircraft time
66,860 hours, 8,105 cycles
Part
Switch
Part number
624EN334R
Condition
Faulty
Location
L3 Door
Stage of operation
IN
How discovered
C
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

L3 DOOR EMER POWER ASSIST SYS BATTERY FAILED OPERATIONAL TEST, AMBER SQUIB CONTINUITY TEST LIGHT WAS NOT ILLUMINATED. CHECKED WIRING & FOUND DOOR SWITCH S52125 OPEN. R & R SWITCH. PERFORMED OPERATIONAL TEST IAW AMM 52-11-18 & 52-11-20. SYS CHECKED NORMAL.