# SDR AALA20151211001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2015
- Submitted: December 11, 2015
- Operation: Air carrier
- Aircraft: N487AA
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49680
- Aircraft time: 77,199 hours, 40,618 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Transducer
- Condition: Damaged
- Location: Zone 700
- 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/AALA20151211001

## Discrepancy

AIRCRAFT WAS GNDED.  DURING TAKEOFF ROLL, WHEEL NOT TURNING LIGHT ILLUMINATED.  TAKEOFF ABORTED PRIOR TO 80 KNOTS.  FOUND BROKEN PINS AT NR 2 WHEEL SPEED TRANSDUCER.  R & R TRANSDUCER IAW AMM 32-43-02.

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