Service difficulty report · Lamp · Boeing 747422

Difficulty date
September 24, 2005
Submitted
October 4, 2005
Operation
Air carrier
Aircraft
N121UA
Make and model
Boeing 747422
Aircraft serial
29167
Aircraft time
26,439 hours, 3,296 cycles
Engine
Pwa PW4056
Part
Lamp
Part number
1317
Part serial
NA
Condition
Burned Out
Location
Row 13
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

EMERG LTS INOP AT CEILING ROW 13 AND 14. REPLACED LAMPS.