Service difficulty report · Switch · Boeing 7378H4

Difficulty date
August 12, 2026
Submitted
August 19, 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
Disconnected
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

EMERGENCY EXIT LIGHT INTEGRATED SWITCH ASSY DOES NOT OPERATE UPON FURTHER INVESTIGATION FOUND PIN 31 RECESSED ON D14372 INSERTED CONTACT INTO PIN 31 FULLY PER SWPM 20-61-00 AND PERFORMED A GOOD TEST OF THE EMERGENCY EXIT LIGHT VIA THE AFT ATTENDANT PANEL IAW AMM 33-51-00-710-801 VERIFIED CORRECTIVE ACTION 1

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