Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
September 22, 2007
Submitted
September 28, 2007
Operation
Air carrier
Aircraft
N196UA
Make and model
Boeing 747422
Aircraft serial
28715
Aircraft time
42,068 hours, 5,178 cycles
Engine
Pwa PW4056
Part
Battery Pack
Condition
Faulty
Location
Emergency Light
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

EEL INOP AT LAV 104 SIDEWALL AND SIDEWALL XAISLE BETWEEN DOORS 2L AND 2R. 10-19-07 EEL LIGHTS IN ALL POSITIONS COME ON AFTER REPLACEMENT OF BATTERY-POWER SUPPLY. OP CHECKS NORMALLY.