# SDR ASOA2011120800013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2011
- Submitted: December 14, 2011
- Operation: Air carrier
- Aircraft: [N21197](https://openairdocs.org/aircraft/N21197), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500947
- Aircraft time: 16,355 hours, 8,930 cycles
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Pressure Switch
- Part number: 15H0048PH
- Part serial: 0947
- Condition: Inoperative
- Location: Rudder
- Part time: 11,866 hours, 6,496 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASOA2011120800013

## Discrepancy

DURING CLIMB THE CREW REPORTED A RUDDER OVERBOOST INDICATION ON THE EICAS DISPLAY.  THE ACFT RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT WHERE MX REPLACED THE RUDDER NR 1 PRESSURE SWITCH, PERFORMED OPS CHECKS AND CLEARED THE DISCREPANCY.

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