# SDR AALA20150623012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2015
- Submitted: June 23, 2015
- Operation: Air carrier
- Aircraft: [N980TW](https://openairdocs.org/aircraft/N980TW), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53630
- Aircraft time: 43,825 hours, 21,392 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Transducer
- Part number: 4062582WE
- Condition: Broken
- Location: Mlg
- 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/AALA20150623012

## Discrepancy

DURING TAKEOFF, WHEEL NOT TURNING, LIGHT ILLUMINATED AT 90 KNOTS, TAKEOFF ABORTED.  LIGHT EXTINGUISHED AS POWER REDUCED.  FOUND NR 1 MAIN WHEEL SPEED TRANSDUCER MISSING BOTH PINS.  R & R TRANSDUCER IAW AMM 32-43-02.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.