Service difficulty report · Battery Pack · Doug DC931

Difficulty date
February 21, 2008
Submitted
February 25, 2008
Operation
Air carrier
Aircraft
N923RW
Make and model
Doug DC931
Aircraft serial
47183
Aircraft time
105,426 hours, 83,862 cycles
Part
Battery Pack
Condition
Inoperative
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

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY LIGHTING IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY BATTERY PACK AND OPERATIONALLY CHECKED THE SYSTEM. THE AIRCRAFT RETURNED TO SERVICE.

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