# SDR ANCF20240316006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2024
- Submitted: March 20, 2024
- Operation: Air carrier
- Aircraft: [N945AV](https://openairdocs.org/aircraft/N945AV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4733
- Aircraft time: 27,778 hours, 17,861 cycles
- Engine: Cfmint CFM565B43
- Engine time: 6,157 hours, 6,544 cycles
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Tachometer
- Part number: C20105000
- Part serial: 08129
- Condition: Fault Message
- Location: Wheel Speed
- Part time: 24,024 hours, 14,570 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF20240316006

## Discrepancy

BRAKESIAW TSM 32-42-00-810-817A TACHOMETER DRIVE MECHANISM VISUAL INSPECTION WAS PERFORMED. NO DAMAGES WERE FOUND, AND IAW 32-41-57-000-001/400-001 TACHOMETER WHEEL 1 WAS REPLACED. TEST SATISFACTORY DURING TAKE OFF BRAKES RELEASED ON ECAM

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