Service difficulty report · Selector Switch · Boeing 777222

Difficulty date
October 31, 2014
Submitted
October 31, 2014
Operation
Air carrier
Aircraft
N215UA
Make and model
Boeing 777222
Aircraft serial
30221
Aircraft time
51,720 hours, 10,913 cycles
Engine
Pwa PW4077
Part
Selector Switch
Condition
Dirty
Location
L4 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

DOOR 4L EPAS BATTERY INOPERATIVE. FOUND DOOR 4L MODE SELECTOR SWITCH CONNECTOR DIRTY. CLEANED & OPERATIONS CHECKED NORMAL IAW MM 52- 11-20.