Service difficulty report · Battery · Cessna 680CE

Difficulty date
June 18, 2024
Submitted
June 20, 2024
Operation
Air carrier
Aircraft
N389QS
Make and model
Cessna 680CE
Aircraft serial
6800149
Aircraft time
14,729 hours, 9,770 cycles
Part
Battery
Part number
CBS281
Part serial
008896
Condition
Defective
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
L
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 LIGHTS OVER EMERGENCY EXIT AND ON BULKHEAD SEAT BEHIND SEAT 9 FAIL PREFLIGHT TEST. MUST REPEAT RECHARGE PROCEDURE TO MAINTAIN CHARGE. REMOVED EMERGENCY LIGHTING BATTERY #4 P/N: CBS28-1 S/N: 008896 AND INSTALLED CUSTOMER SUPPLIED REPAIRED EMERGENCY LIGHTING BATTERY P/N: CBS28-L S/N: 005425 BATTERY DATED 05/23/24 IAW C680 AMM 33-50-10. NO DEFECTS NOTED. OPS CHECK FOUND FUNCTIONAL.