# SDR HALA20241203079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2024
- Submitted: December 5, 2024
- Operation: Air carrier
- Aircraft: [N4663K](https://openairdocs.org/aircraft/N4663K), registered now
- Make and model: Airbus A330-343
- Registry model: [Airbus A330-343](https://openairdocs.org/model/airbus-a330-343) (OpenAirDocs)
- Aircraft serial: 01865
- Aircraft time: 235 hours, 84 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Tachometer
- Condition: Faulted
- Location: Zone 700
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20241203079

## Discrepancy

BTB, ON TAXIOUT, RECIEVED BRAKES RELEASES BRAKES 3 RELEASED BRAKES 5 RELEASED. REMOVED AND REPLACED #5 MLG TACHOMETER IAW AMM 32-42-57. TEST OK. NO FAULTS NOTED. OK FOR SVC.

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