SDR ASAA0380720

Service difficulty report · Battery Pack · Doug DC983

Difficulty date: November 13, 2003
Submitted: March 4, 2004
Operation: Air carrier
Aircraft: N960AS
Make and model: Doug DC983
Aircraft serial: 53074
System (JASC): 3350 · Emergency Lighting
Part: Battery Pack
Part number: 41B004AD07
Condition: Inoperative
Location: Emergency Light
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 15K CHECK, FOUND 1ST CLASS EMERGENCY FLOOR TRACK LIGHTS ILLUMINATE WHEN EXTERNAL POWER IS TURNED OFF, EVEN THOUGH EMERGENCY SWITCH REMAINS IN 'OFF' POSITION. REPLACED ASSOCIATED BATTERY PACK, POWER SUPPLY. LIGHTS THEN OPERATED PROPERLY. (M)

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