Service difficulty report · Power Supply · Airbus A321231

Difficulty date
November 30, 2018
Submitted
December 3, 2018
Operation
Air carrier
Aircraft
N536UW
Make and model
Airbus A321231
Aircraft serial
4025
Aircraft time
30,096 hours, 11,812 cycles
Part
Power Supply
Part number
32146210
Part serial
132718
Condition
Faulty
Location
Emergency Lights
Part time
30,096 hours, 11,812 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

BITE CIDS FAULTS FOR THE EMERGENCY POWER SUPPLY UNITS 15WL &14WL. REPLACED THE POWER SUPPLY 14WL IAW AMM 33-51-38.

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