Service difficulty report · Lamp · Boeing 747428

Difficulty date
August 14, 2023
Submitted
August 15, 2023
Operation
Air carrier
Aircraft
N952CA
Make and model
Boeing 747428
Aircraft serial
25238
Aircraft time
111,174 hours, 16,827 cycles
Part
Lamp
Part number
1665
Condition
Inoperative
Location
Zone 200
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING A-CHECK WO 230107, MRO HANGAR 901 DISCOVERED A MID EMERGENCY LIGHT IN FLIGHT DECK WAS NOT ILLUMINATING. THE LIGHT BULB WAS REPLACED WITH AN ILLUMINATION TEST PRODUCING SATISFACTORY RESULT. SEE HANGAR 901 (CRS: HAIY901D) PROJECT# H1-23-05-00084, WO 18590, NR 0104 FOR WORK ACCOMPLISHED.