Service difficulty report · Module · Boeing 777223

Difficulty date
February 2, 2017
Submitted
February 10, 2017
Operation
Air carrier
Aircraft
N766AN
Make and model
Boeing 777223
Aircraft serial
32880
Aircraft time
56,503 hours, 6,884 cycles
Part
Module
Part number
233W321110
Part serial
D00294
Condition
No Test
Location
Zone 200
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

COCKPIT PANEL 5 EMERGENCY LIGHT SWITCH FAILED DURING TEST. REPLACED AND TESTED WINDOW HEAT AND EMERGENCY LIGHTS MODULE IAW AMM 30-41-02 AND AMM 30-41-00. ACCOMPLISHED SATISFACTORY OPERATIONAL TESTS ON EMERGENCY LIGHTS IAW AMM 33-51-00. PASSENGER OXYGEN DOOR LATCH ACTUATOR IAW AMM 35-21-00; AND SERVICED INTERPHONE SYSTEM IAW AMM 23-41-00.