SDR 0004046637

Service difficulty report · Light · Boeing 747251B

Difficulty date
October 30, 2000
Submitted
November 1, 2000
Operation
Air carrier
Aircraft
N637US
Make and model
Boeing 747251B
Aircraft serial
23548
Aircraft time
57,370 hours, 7,556 cycles
Part
Light
Condition
Malfunctioned
Location
Cabin
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 OVERNIGHT MAINTENANCE LINE CHECK, FOUND ZONE A EMERGENCY LIGHTS ILLUMINATE UNCOMMANDED WHEN FLIGHT DECK SWITCH IS ARMED. MAINTENANCE REPAIRED BROKEN EMERGENCY LIGHTS WIRES AT DOOR 1L PER AMM 33-51-00. OPERATIONAL CHECK GOOD.