SDR M3HA95003

Service difficulty report · Eel Power Supply · Aerosp ATR42320

Difficulty date
January 15, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N984MA
Make and model
Aerosp ATR42320
Aircraft serial
337
Part
Eel Power Supply
Part number
3011185
Condition
Malfunctioned
Location
Cabin
Part time
7 hours
Stage of operation
IN
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

HNL - DURING 'EXTERIOR LIGHT CHECKS, THE RIGHT FORWARD EXTERIOR EMERGENCY FLOOD LIGHT DID NOT ILLUMINATE WITHOUT AIRCRAFT POWER. IT WAS DETERMINED THE ORIGINAL 'FACTORY INSTALLED' POWER SUPPLY UNIT WAS OF THE WRONG PART NUMBER. REPLACED EMERGENCY POWER SUPPLY UNIT (FIN10WL) WITH SERVICEABLE EMERGENCY SUPPLY POWER UNIT IAW JIC 33-51-21-RAI-10000-002. OPERATIONALLY CHECKS GOOD JIC 33-50-00-OPT-10000-001. PART TOTAL CYCLES, 9 HOURS. (X)

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