# SDR 4DPA2023051300002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2023
- Submitted: May 16, 2023
- Operation: Air carrier
- Aircraft: [N914JX](https://openairdocs.org/aircraft/N914JX), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145595
- Aircraft time: 42,644 hours, 32,891 cycles
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Pressure Switch
- Part number: 15H0048PH
- Part serial: 2155
- Condition: Failed
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4DPA2023051300002

## Discrepancy

ISSUE-CREW REPORTED SHORTLY AFTER TAKEOFF RUDDER OVERBOOST WAS PRESENTED ON THE EICAS, AFTER RUNNING THE QRH PUSHED OUT SYSTEM 2. MESSAGE DID NOT PERSIST. BELOW 135 PUSHED IN SYSTEM 2 MESSAGE DID PERSIST. CORR ACTION- MX TROUBLESHOT TO BAD RUDDER PRESSURE SWITCH. R&R'D PRESSURE SWITCH OPS TEST 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.