Service difficulty report · Switch · Boeing 7379GPER

Difficulty date
January 10, 2024
Submitted
February 9, 2024
Operation
Air carrier
Aircraft
N959DZ
Make and model
Boeing 7379GPER
Aircraft serial
39880
Aircraft time
18,577 hours, 13,246 cycles
Part
Switch
Part number
285A16006
Part serial
F05722
Condition
Inoperative
Location
Emergency Lights
Part time
18,458 hours, 13,111 cycles
Stage of operation
TO
How discovered
9
Nature of condition
O
Precautionary procedure
C

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

What was found

SHIP 3959 -ATB- DUE TO THE RIGHT FORWARD AND AFT OVER-WING EMERGENCY EXIT LIGHTS ILLUMINATED. CORRECTIVE ACTION: PERFORMED PSEU BITE CHECK. FOUND FAULT 52-72008 (R FLSW) AND 52-72009 (FWD FLSW). INDICATION AND FLIGHT LOCK SOLENOID OPERATES CORRECTLY. REPLACED PSEU. OPS CHECKS GOOD.

More about the Boeing 737-9GPER