Service difficulty report · Control Module · Boeing 747123

Difficulty date
March 4, 2005
Submitted
March 7, 2005
Operation
Air carrier
Aircraft
N675UP
Make and model
Boeing 747123
Aircraft serial
20390
Part
Control Module
Condition
Intermittent
Location
Emergency Lights
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

INSPECTION TYPE:N/A EMERGENCY LIGHT CONTROL SWITCH INTERMITTENT FOR EMERGENCY LIGHTS. REMOVED AND REPLACED EMERGENCY LIGHTS CONTROL MODULE AS PER MM 33-51-09, OPS CHECKS OK.