# SDR HNAA2016120500375

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2016
- Submitted: December 5, 2016
- Operation: Air carrier
- Aircraft: [N637AE](https://openairdocs.org/aircraft/N637AE), registered now
- Make and model: Emb EMB-145
- Registry model: [EMB EMB-145](https://openairdocs.org/model/embraer-emb-145) (OpenAirDocs)
- Aircraft serial: 145170
- Aircraft time: 40,246 hours, 36,573 cycles
- System (JASC): [3697 · Pneumatic System Wiring](https://openairdocs.org/jasc/3697)
- Part: Connector
- Condition: Loose
- Location: Pressure Switch
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2016120500375

## Discrepancy

AT 60 KNOTS, HS VALVE 2 FAIL MESSAGE ILLUMINATED. ABORTED TAKEOFF,   FOUND HS VALVE PRESSURE SWITCH CONNECTOR LOOSE. TIGHTENED THE CONNECTOR.  PERFORMED HS VALVE FUNCTIONAL TEST. OPS CHECKED GOOD IAW MM 36-11-02-700-801 A/500.  OK FOR SERVICE.

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