Service difficulty report · Power Supply · Airbus A319131

Difficulty date
September 18, 2009
Submitted
September 24, 2009
Operation
Air carrier
Aircraft
N801UA
Make and model
Airbus A319131
Aircraft serial
686
Aircraft time
41,952 hours, 16,395 cycles
Engine
Iae V2522A5
Part
Power Supply
Part number
321452
Condition
Faulty
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

EMERGENCY FLOOR LIGHTS INOP AT SEATS 1, 2, 8, 9 & 10. SEAT 10 WAS INOP; REPAIRED CONNECTOR. NOW 10 WORKS OK. REF WDM 33- 51-06 POST SB 33-1041 WIRE MOD TO EMERG LIGHT CIRCUITS, WORKING WITH SAMC TO FIND BASE COA FOR PWR TO THESE SEATS OR LOCATION OF BATTERY 110WT1 FROM POST COA. RECEIVED POST COA AND FOUND SHORTING FLOOR LIGHTS, REPAIRED BY SEAT 6 PER SWPM AND REPLACED EPSU. ALL LIGHTS WORK NORMAL.

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