Service difficulty report · Lamp · Boeing 747422

Difficulty date
September 22, 2017
Submitted
September 23, 2017
Operation
Air carrier
Aircraft
N128UA
Make and model
Boeing 747422
Aircraft serial
30023
Aircraft time
68,757 hours, 7,747 cycles
Part
Lamp
Part number
78671
Condition
Inoperative
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

EMERGENCY LIGHT INOPERATIVE ROW 39 HJK. REPLACED THE LAMPS, OP CHECKED GOOD.