Service difficulty report · Power Supply · Boeing 777222

Difficulty date
January 14, 2008
Submitted
January 18, 2008
Operation
Air carrier
Aircraft
N768UA
Make and model
Boeing 777222
Aircraft serial
26919
Aircraft time
51,543 hours, 9,686 cycles
Engine
Pwa PW4077
Part
Power Supply
Condition
Odor
Location
Emergency Lights
Stage of operation
NR
How discovered
9
Nature of condition
B
Precautionary procedure
O

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

What was found

WHEN 6 CIRCUIT BREAKERS FOR EMERGENCY LIGHTS IN. ELECTRICAL ODOR C/B OUT NO ODOR. REPLACED EMERGENCY LIGHT POWER SUPPLY M33424 AND POWERED UP EMERGENCY LIGHTS. OPS TEST NOW OK, NO ODOR.