SDR 97ZZZM671

Service difficulty report · Light · Boeing 747121

Difficulty date
April 16, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N480EV
Make and model
Boeing 747121
Aircraft serial
20348
Part
Light
Part number
900202
Condition
Failed
Location
Cockpit
Stage of operation
CL
Nature of condition
B
Precautionary procedure
O

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

What was found

JFK - AFTER TAKEOFF FROM LAX, SMELL FROM FLT OFFICERS SIDE, UNDER GLARE SHIELD, BY LIGHTS. ODOR SMELLS LIKE OVERHEATING BALLAST RESISTOR. INSPECTED COCKPIT AREA, DID NOT LOCATE ANY DAMAGE. SUBMITTER STATES, SUSPECT OVERHEATING BALLAST RESISTOR. DEACTIVATED FLIGHT OFFICERS SIDE FLOOD LIGHT ASSEMBLY, UNABLE TO DUPLICATE SMELL WHEN POWER WAS APPLIED. DEFERRED PER MEL 33-1. REPLACED BALLAST AND FLOOD LIGHT ASSEMBLY. OPERATIONAL CHECKS WERE GOOD. REFERENCE EIAA970088.