Service difficulty report · Light · Boeing 747422

Difficulty date
January 12, 2009
Submitted
January 18, 2010
Operation
Air carrier
Aircraft
N180UA
Make and model
Boeing 747422
Aircraft serial
25224
Aircraft time
75,237 hours, 9,108 cycles
Engine
Pwa PW4056
Part
Light
Part number
78671
Condition
Inoperative
Location
Rows 21&22ab
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

FLOOR PROXIMITY EMERGENCY ESCAPE PATH MARKING SYS LIGHTS HAVE 2 ADJACENT LIGHT ASSY'S INOP AT ROWS 21AB & 22AB. IN THE INTERIM, SWAPPED LIGHT ASSY FROM SEAT 23AB WITH 22AB TO COMPLY WITH MEL RESTRICTIONS. REPLACED EMERGENCY LIGHT STRIPS. FINAL REPAIR.