Service difficulty report · Battery · Airbus A320232

Difficulty date
January 31, 2022
Submitted
January 31, 2022
Operation
Air carrier
Aircraft
N410UA
Make and model
Airbus A320232
Aircraft serial
463
Aircraft time
88,273 hours, 34,080 cycles
Part
Battery
Part number
NA
Condition
Faulty
Location
Both
Stage of operation
UK
How discovered
O
Nature of condition
O
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

BOTH BATTERIES SHOWING 25 VOLTS AND AMBER, ZERO AMPS. BATT PB/SW''S MATCH ECAM ELECTRICAL SYNOPTICS PAGE. REF TSM''S 24-38-00-810-848 AND 24-3800-810-832 FOR CIRCUIT UPDATED MAA CODE FIX USING VENDOR MAA SCREEN MAC METER INITIATED FOR WITH VENDOR ID V925166 REPLENISH BATT UNTIL FULL CHG NORMALLY. BREAKER CHECKS. NOTE: SEVERAL CBS ON THE 105VU, 121VU AND PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. CONTACT TOMC FOR MAC RELATED WORK ORDER 000000003033078 AND PRTR 122VU. CIRCUIT BREAKER CHECKS. CHILD, HAYDEN (V925166), PERFORMED BCL TEST PER AMM 24-38-00-710-001-A, EMERG GEN SYS OPERATIONAL TEST PER AMM 24-24-00-710-001-A AND STATIC INV OPERATIONAL TEST PER AMM 24-28-00-710-001-A ALL TESTS PASSED NO FAULTS NOTED BATTERY VOLTAGES AT 27 VOLTS. DURING TEST FOUND CHARGERS KICK ON AND CHILD, HAYDEN (V925166), PERFORMED BCL TEST PER AMM VOLTAGES AT 27 VOLTS. DURING TEST FOUND CHARGERS KICK ON AND 24-38-00-710-001-A, EMERG GEN SYS OPERATIONAL TEST PER AMM REPLENISH BATT UNTIL FULL CHG NORMALLY. 24-24-00-710-001-A AND STATIC INV OPERATIONAL TEST PER AMM 24-28-00-710-001-A ALL TESTS PASSED NO FAULTS NOTED BATTERY ADD EMP:V925166

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