Service difficulty report · Power Supply · Boeing 747422

Difficulty date
February 19, 2014
Submitted
February 21, 2014
Operation
Air carrier
Aircraft
N119UA
Make and model
Boeing 747422
Aircraft serial
28812
Aircraft time
61,739 hours, 7,080 cycles
Engine
Pwa PW4056
Part
Power Supply
Condition
Inoperative
Location
Cabin
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

TWO EACH EMERGENCY LIGHTS INOPERATIVE AT SIDEWALL OF LAVATORY 101. REPLACED EMERGENCY POWER SUPPLY, OPERATIONS CHECKED GOOD.