Service difficulty report · Power Supply · Aerosp ATR42320

Difficulty date
November 1, 2007
Submitted
November 26, 2007
Operation
Air carrier
Aircraft
N14834
Make and model
Aerosp ATR42320
Aircraft serial
193
Aircraft time
29,813 hours, 35,290 cycles
Engine
Pwa PW121
Part
Power Supply
Part number
3011180
Condition
Failed
Location
Emergency Lights
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

EMREGENCY AISLE PATH AND LOWER EXIT SIGNS FOR THE PASSENGER AND SERVICE DOORS ILLUMINATE DIMMLY WHEN EMERGENCY EXIT LIGHTS ARE ARMED. REMOVED AND INSTALLED EMER. LIGHT POWER SUPPLY THERE WERE NO ENGINE SHUTDOWNS, NO PROPELLER FEATHERINGS, NO DELAYS AND NO CANCELLATIONS DUE TO THIS PROBLEM.

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