Service difficulty report · Switch · Boeing 7378H4

Difficulty date
August 4, 2026
Submitted
August 20, 2026
Operation
Air carrier
Aircraft
N8693A
Make and model
Boeing 7378H4
Aircraft serial
36921
Aircraft time
33,277 hours, 16,578 cycles
Part
Switch
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

FUNCTIONAL CHECK, ALL EMERGENCY LIGHTS, OUTGOING, PERFORMED A GOOD OPS TEST OF ALL EMERGENCY LIGHTS IAW AMM 33-51-00-710-801. FOUND EMERGENCY EXIT LIGHT INTEGRATED SWITCH ASSY DOES NOT OPERATE AND WILL BE ADDRESSED ON CCN: TTG8Q01DNVD2, LT AFT OVERWING EXIT SIDE EMERGENCY LIGHT COVER IS NOT INSTALLED & BOTH RT & LT FWD OVERWING EXIT SIDE EMERGENCY LIGHTS ARE OUT.

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