Service difficulty report · Selector Switch · Boeing 777223

Difficulty date
November 4, 2014
Submitted
November 4, 2014
Operation
Air carrier
Aircraft
N774AN
Make and model
Boeing 777223
Aircraft serial
29581
Aircraft time
64,486 hours, 7,983 cycles
Part
Selector Switch
Part number
624EN334R
Condition
Failed
Location
R3 Door
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

R3 DOOR EMER POWER ASSIST SYS FAILED BATTERY OPERATIONAL TEST. REPLACED MODE SELECT SWITCH ON R3 DOOR IAW AMM 52-11-28. SYSTEMS CHECKED NORMAL.