# SDR HKGA20170208001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2017
- Submitted: February 15, 2017
- Operation: Air carrier
- Aircraft: [N707TG](https://openairdocs.org/aircraft/N707TG), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120182
- Aircraft time: 27,532 hours, 32,655 cycles
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Brake
- Part number: 140043
- Part serial: 1745
- Condition: Binding
- Location: Anti Skid
- 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/HKGA20170208001

## Discrepancy

DURING TAXI IT WAS NOTED BY THE PILOTS THAT THE BRAKES WOULD INTERMITTENTLY NOT WORK WITH THE ANTI-SKID SYSTEM ON. UPON INSPECTION OF THE WHEEL SPEED TRANSDUCERS, THE # 2 TRANSDUCER WAS NOTED TO BE BINDING. REMOVED AND REPLACED # 2 WHEEL SPEED TRANSDUCER WITH OVERHAULED UNIT. OPERATIONAL CHECK PERFORMED SATISFACTORY.

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