Service difficulty report · Screw · Boeing 777232

Difficulty date
July 17, 2019
Submitted
July 30, 2019
Operation
Air carrier
Aircraft
N710DN
Make and model
Boeing 777232
Aircraft serial
40560
Aircraft time
47,634 hours, 4,302 cycles
Part
Screw
Condition
Out Of Adjust
Location
Light Switch
Stage of operation
IN
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

(AIRCRAFT 7110, L/P 5920268) EMERG LIGHTS MSG ILLUMINATED ON EICAS DURING DECENT. ADJUST SCREW OF EMERG TEST SWITCH, C/OUT EMERG LIGHT TEST PER AMM 33-51, NO STATUS MSG FOUND.