Service difficulty report · Transformer · Airbus A321231

Difficulty date
November 20, 2019
Submitted
November 21, 2019
Operation
Air carrier
Aircraft
N538UW
Make and model
Airbus A321231
Aircraft serial
4050
Aircraft time
33,764 hours, 13,106 cycles
Part
Transformer
Part number
Y192
Part serial
H03428
Condition
Failed
Location
Zone 100 - Fuse
Part time
20,480 hours, 7,013 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

AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS DURING EMER GEN TEST ESS/TR FAILED AMBER XX 'S AMPS. MAINTENANCE REMOVED AND REPLACED ESS/TR IAW AMM 24-34-51. OPS CHECK NORMAL.

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