# SDR UALA2012082804819

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2012
- Submitted: October 16, 2012
- Operation: Air carrier
- Aircraft: [N433UA](https://openairdocs.org/aircraft/N433UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 589
- Aircraft time: 56,197 hours, 21,029 cycles
- Engine: Iae V2527A5
- System (JASC): [2430 · DC Generating System](https://openairdocs.org/jasc/2430)
- Part: Contactor
- Condition: Faulty
- Location: Electrical Sys
- Stage of operation: IN
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012082804819

## Discrepancy

BCL 2 FAULT DISPLAYED ON UPPER ECAM SCREEN. - ELEC CREW COMMENTS: ON TAKEOFF ROLL.  REPLACED NR 2 BATTERY AND BCL2 AND OPS CK, ALL TESTS PASS.  REPLACED CONTACTOR 6PB2 AND REPLACED FUSE HOLDER 4PB2.  UNABLE TO INDUCE FAULT AFTER REPLACEMENT OF CONTACTOR AND FUSE HOLDER.

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