Service difficulty report · Power Supply · Airbus A321231

Difficulty date
May 29, 2012
Submitted
May 31, 2012
Operation
Air carrier
Aircraft
N536UW
Make and model
Airbus A321231
Aircraft serial
4025
Aircraft time
8,930 hours, 3,379 cycles
Part
Power Supply
Part number
32146210
Part serial
137244
Condition
Inoperative
Location
Cabin
Part time
253 hours, 33 cycles
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

RED EMERGENCY EXIT LIGHTS ON ROWS 8, 9, 10 FOR R2 AND L2 DOORS ARE INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY UNIT DUE TO BLOWN INTERNAL FUSE IAW AIRBUS MAINTENANCE MANUAL 33-51-38-400-001-A.

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