Service difficulty report · Spring · Boeing 777FZB

Difficulty date
May 18, 2012
Submitted
May 21, 2012
Operation
Air carrier
Aircraft
N774SA
Make and model
Boeing 777FZB
Aircraft serial
37986
Aircraft time
8,666 hours, 1,070 cycles
Part
Spring
Condition
Out Of Position
Location
Light Switch
Stage of operation
UK
How discovered
O
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

EMERGENCY LIGHTS GUARD SWITCH PUSHES EMERGENCY LIGHT SWITCH TO OFF WHEN CLOSED FLUSH, NOT ARMED. REPOSITIONED GUARD SPRING AND PERFORMED EMERGENCY LIGHT SYSTEM ADJUSTMENT / TEST IAW AMM 33-51-00 AND CHECKED OK.

More about the Boeing 777FZB