# SDR 4516210142003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2003
- Submitted: October 15, 2003
- Operation: Air carrier
- Aircraft: N426CX
- Make and model: Lear 45LEAR
- Aircraft serial: 45162
- Aircraft time: 1,667 hours, 1,270 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Warning System
- Condition: Malfunctioned
- Location: Primary Trim
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/4516210142003

## Discrepancy

PRIMARY TRIM FAILURE INDICATION ON EICAS SYSTEM. CREW HAD JUST INITIATED TAKE-OFF ROLL. TAKE-OFF ABORTED AND RETURNED TO BLOCK. CREW CLEARED FAULT ON EICAS SYSTEM.   MAINTENANCE COULD NOT DUPLICATE DISCREPANCY.  FSR RECOMMENDATION TO SWAP IC-600 COMPUTERS AND PERFORM TEST FLIGHT.  NO FURTHER DEFECTS NOTED.  AIRCRAFT RELEASE FROM MAINTENANCE.

---
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.