Service difficulty report · Light · Boeing 747451

Difficulty date
November 7, 2009
Submitted
November 9, 2009
Operation
Air carrier
Aircraft
N671US
Make and model
Boeing 747451
Aircraft serial
26477
Aircraft time
48,932 hours, 6,210 cycles
Part
Light
Condition
Inoperative
Location
Exterior
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 CHECK FOUND OVERWING EMERGENCY LIGHTS NR 2 LT AND NR 3 RT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED BATTERY AND POWER SUPPLY. OPERATIONAL CHECKS GOOD AND AIRCRAFT HAS RETURNED TO SERVICE.