# SDR SWIA971633

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N207SW](https://openairdocs.org/aircraft/N207SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120266
- Engine: Pwa PW118B
- System (JASC): [2932 · Hydraulic Pressure Sensor](https://openairdocs.org/jasc/2932)
- Part: Switch
- Condition: Damaged
- Location: Hyd System
- Stage of operation: CL
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA971633

## Discrepancy

GREEN SYSTEM MAIN PUMP LOW PRESSURE LIGHT AND LOW LEVEL LIGHT ILLUMINATED WITHIN A FEW SECONDS OF EACH OTHER.  QUANTITY INDICATOR FOR GREEN SYSTEM INDICATED EMPTY.  RETURNED TO SALT LAKE, LEFT HYDRAULIC PRESSURE SWITCH FOUND BLOWN APART.  REMOVED AND REPLACED PRESSURE SWITCH IAW SMB120 MM 293006.  OPS AND LEAK CHECK GOOD.

---
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.