Service difficulty report · Light · Boeing 747422

Difficulty date
January 13, 2017
Submitted
January 14, 2017
Operation
Air carrier
Aircraft
N127UA
Make and model
Boeing 747422
Aircraft serial
28813
Aircraft time
68,342 hours, 7,691 cycles
Part
Light
Condition
Inoperative
Location
Rt Overwing
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT OVERWING SLIDE EMERGENCY LIGHTS LAMPS INOPERATIVE IAW WDM 33-51-41 P1 SH1. FOUND THE LIGHT ASSY HIGH OHM SHORT TO GROUND AND POWER SUPPLY DUE TO OPEN FUSE LINK. REPLACED THE LIGHT, OPS CHECKED OK IAW AMM 33-51-03