# SDR YENA2022061300595

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2022
- Submitted: June 13, 2022
- Operation: Air carrier
- Aircraft: [N531JL](https://openairdocs.org/aircraft/N531JL), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 01650
- Aircraft time: 69,636 hours, 26,426 cycles
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Tachometer
- Part number: C201050002
- Part serial: 69353
- Condition: Failed
- Location: 2501gm
- Part time: 29,897 hours, 5,812 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2022061300595

## Discrepancy

FLT#272, FLL-LGA. (AIRCRAFT DIVERTED TO JFK) 'BRAKES AUTO BRAKE BRAKES RELEASED FAULT ON THE AROUND WITH 1 ENG STARTED IN FLL RESET WITH MCC SAME FAULT ON DEPARTURE AFTER SAT CALL WITH MCC DIVERT TO JFK NORMAL LANDING WITH LOW BRAKES SELECTED; PERFORMED TSM 32-42-00-810-819-A CHECKED WIRING BETWEEN BCSU 10GG PINS AB/6J AND AB/6K AS WELL AS THE TACHOMETER WHEEL 2 21GG PINS A/A AND A/C. NO FAULTS WERE FOUND AT THIS TIME. REMOVED AND REPLACED TACHOMETER 21GG PER AMM 32-42-57. OPS CHECK GOOD AT THIS TIME.'

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