Service difficulty report · Power Supply · Boeing 777222

Difficulty date
November 3, 2010
Submitted
November 17, 2010
Operation
Air carrier
Aircraft
N777UA
Make and model
Boeing 777222
Aircraft serial
26916
Aircraft time
62,882 hours, 11,628 cycles
Engine
Pwa PW4077
Part
Power Supply
Part number
D71702001
Condition
Faulty
Location
Emergency Lights
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

EMERGENCY LIGHTS INOP ON SEATS ONLY, BETWEEN DOOR 3 AND 4 BOTH AILSES. REPLACED EMERGENCY POWER SUPPLY M33401. OPS CHECKS GOOD.