Service difficulty report · Diode · Cessna 680A

Difficulty date
August 28, 2024
Submitted
September 4, 2024
Operation
Air carrier
Aircraft
N501QS
Make and model
Cessna 680A
Aircraft serial
680A0037
Aircraft time
7,877 hours, 5,295 cycles
Part
Diode
Condition
Failed
Location
Zone 200
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

COCKPIT EMERG LIGHT: EMERGENCY LIGHT OVER SEAT 3 AND FLOOR EMERGENCY LIGHT UNDER SEAT 3 ARE INOPERABLE. PERFORMED 2 RECHARGE PROCEDURES WITH NO CHANGE. FOUND ZONE 2 EMERGENCY LIGHTS INOPERATIVE. SUSPECT BAD POWER SUPPLY. ON FURTHER INSP, FOUND #2 BATTERY PACK INTERNAL BUSS FUSE TO BE BLOWN. FOUND THE TOE KICK LIGHT & LEADING EDGE LIGHT WIRING HARNESSES INTACT & GROUND APPROPRIATELY, ON INSPECTION OF NR 3 TASK LIGHT FOUND THE CONNECTOR IMPROPERLY CONNECTED & THE DIODE BURNT OUT. R & R DIODE. FUNCTIONAL & OPS CHECKS OF EMERGENCY LIGHTING SYS CHECKED GOOD. . ALL WORK DONE IAW CE680A AMM 33-50-00, WDG 25-92-08, CBS 28-1 CMM 2431-05.

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