Service difficulty report · Battery Pack · Cessna 560XL

Difficulty date
July 26, 2025
Submitted
July 28, 2025
Operation
Air carrier
Aircraft
N557QS
Make and model
Cessna 560XL
Aircraft serial
5605559
Aircraft time
15,394 hours, 11,702 cycles
Part
Battery Pack
Condition
Faulted
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

OVER WING EMERGENCY EGRESS LIGHTS ARE ON REGARDLESS OF WHICH POSITION. RECYCLED MULTIPLE TIMES. GAINED ACCESS TO AFT EMERGENCY LIGHT BATTERY PACK. RESEI G-SWITCH. OPS CHECK EMERGENCY LIGHTS. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED. WORK PERFORMED IN REFERENCE TO AMM 33-50-01

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