Service difficulty report · Relay · Doug DC951

Difficulty date
July 9, 2008
Submitted
August 1, 2008
Operation
Air carrier
Aircraft
N762NC
Make and model
Doug DC951
Aircraft serial
47710
Aircraft time
75,429 hours, 76,788 cycles
Part
Relay
Condition
Failed
Location
Emergency Lights
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

DURING THE LINE CHECK, MAINTENANCE FOUND THAT THE EXTERIOR EMERGENCY FLOOD LIGHT WAS INOPERATIVE. MAINTENANCE REPLACED THE POWER SUPPLY AND RELAY R2-271 BUT NEITHER PROCEDURE CORRECTED THE FAULT. AFTER RELAY R2-49 WAS REPLACED THE EXTERIOR EMERGENCY LIGHT FUNCTIONED PROPERLY. (A)

More about the Doug DC-9-51