Service difficulty report · Circuit Breaker · Boeing 747422

Difficulty date
September 24, 2007
Submitted
October 19, 2007
Operation
Air carrier
Aircraft
N198UA
Make and model
Boeing 747422
Aircraft serial
28716
Aircraft time
41,413 hours, 5,052 cycles
Engine
Pwa PW4056
Part
Circuit Breaker
Part number
7956185
Part serial
NA
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

ROWS 22 AND 26 LEFT SIDE EEL ARE INTERMITTENT. RESET EMERGENCY LIGHT LOGIC CIRCUIT BREAKERS AND OP CHECKED EMERGENCY LIGHT SYS. CHECKS OK FOR SERVICE.