Service difficulty report · Lamp · Boeing 747422

Difficulty date
September 11, 2017
Submitted
September 11, 2017
Operation
Air carrier
Aircraft
N121UA
Make and model
Boeing 747422
Aircraft serial
29167
Aircraft time
73,996 hours, 8,315 cycles
Part
Lamp
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

OVERWING EMERGENCY LIGHT INOPERATIVE. THE LAMP WAS REPLACED AND EMERGENCY LIGHT TESTED NORMAL IAW AMM 33-51-03 -962-001. INSPECTED EMERGENCY LIGHT IAW MM 33-5103.