Service difficulty report · Light · Boeing 767323

Difficulty date
February 5, 2019
Submitted
February 7, 2019
Operation
Air carrier
Aircraft
N348AN
Make and model
Boeing 767323
Aircraft serial
33087
Aircraft time
58,493 hours, 9,691 cycles
Part
Light
Part number
LIG5192
Part serial
28034
Condition
Inoperative
Location
Exit Sign
Stage of operation
NR
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

AIRCRAFT WAS NOT GROUNDED: COCKPIT EMERGENCY LIGHT WOULD NOT TEST WHEN SWITCH WAS IN THE ARM POSITION. MAINTENANCE REPLACED COCKPIT EMERGENCY LIGHT EXIT SIGN ASSEMBLY PER MM 33-51-01 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.