Service difficulty report · Battery · Airbus A320232

Difficulty date
November 28, 2019
Submitted
December 3, 2019
Operation
Air carrier
Aircraft
N478UA
Make and model
Airbus A320232
Aircraft serial
1533
Aircraft time
42,390 hours, 23,137 cycles
Part
Battery
Part number
321431
Condition
Failed
Location
Emergency Lights
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

CAB ESPU 10WL BATTERY FOUND LOW VOLTAGE REF ROUTINE NO.9490827 - ORIGINATED BY EMP V905504, SPEC NO.A3NB-24-3-6062. PERFORMED BY EMP V924351, REPLACED 10WL ESPU BATT PACK AND PERFORMED BITE TEST OF ESPU THE RESULT FND ''SATIS'' AS PER AMM 33 -51-38-000-002 REV.103, AMM 33-51-38-400-002 REV.103, AMM 33-51- 00-710-001 REV.103 ADD EMP:V905504 IDT BY TA439.

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