# SDR E07A201802120002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2017
- Submitted: February 12, 2018
- Operation: Air carrier
- Aircraft: [N665AS](https://openairdocs.org/aircraft/N665AS), registered now
- Make and model: Emb EMB-500
- Registry model: [EMB EMB-500](https://openairdocs.org/model/embraer-empresa-brasileira-de-emb-500) (OpenAirDocs)
- Aircraft serial: 50000018
- Aircraft time: 4,445 hours, 3,851 cycles
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: Valve
- Part number: 110565
- Part serial: 0628
- Condition: Leaking
- Location: Parking Brake
- Stage of operation: TX
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/E07A201802120002

## Discrepancy

AFTER BRAKE RELEASE. PARK BRAKE LIGHT STAYS ON OR IS INTERMITTENT COMING ON. DURING BRAKE SET. PUMP IS CYCLING EXCESSIVELY.

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