Service difficulty report · Switch · Boeing 777223

Difficulty date
April 19, 2017
Submitted
April 26, 2017
Operation
Air carrier
Aircraft
N762AN
Make and model
Boeing 777223
Aircraft serial
31479
Aircraft time
62,281 hours, 7,407 cycles
Part
Switch
Part number
624EN334R
Condition
Faulty
Location
R4 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

AIRCRAFT WAS IN BASE MAINTENANCE. R4 DOOR EMERGENCY POWER ASSIST SYSTEM FAILED TEST. REMOVED AND REPLACED PASSENGER ENTRY DOOR SWITCH S52121 IAW AMM 52-11-28. OPERATIONAL CHECK GOOD.