Service difficulty report · Selector Switch · Boeing 777222

Difficulty date
August 22, 2008
Submitted
August 26, 2008
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
50,744 hours, 9,703 cycles
Engine
Pwa PW4077
Part
Selector Switch
Condition
No Test
Location
Door Slide
Stage of operation
IN
How discovered
9
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 SLIDE PACK ARM MODE SELECTOR SWITCH FAILED TEST PER JC 283507211. NO CONTINUITY ON DOOR ARMING CONDUIT. REPLACED DOOR OPEN SWITCH, REF 52-11-28-201. ACP EPAS BATTERY OPERATIONAL TEST, TEST IS OK. WORK IS ACP ON AMECO GFS112973.