# SDR IRG2001F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2001
- Submitted: December 18, 2001
- Operation: Air carrier
- Aircraft: N500HZ
- Make and model: Lear 35A
- Registry model: [Lear 35A](https://openairdocs.org/model/gates-learjet-35a) (OpenAirDocs)
- Aircraft serial: 238
- System (JASC): [2721 · Rudder Tab Control System](https://openairdocs.org/jasc/2721)
- Part: Relay
- Part number: 2398006801
- Condition: Failed
- Location: Cockpit
- Part time: 11,050 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IRG2001F00000

## Discrepancy

RUDDER TRIM INOPERATIVE.  IN FLIGHT, REPLACED FAULTY RELAY(K1) IN E504 TRIM RELAY PANEL.  OPPS 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.