# SDR 2003FA0001158

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2003
- Submitted: November 13, 2003
- Operation: General aviation
- Aircraft: N80A
- Make and model: Gulstm GIV
- Aircraft serial: 1348
- Engine: Rroyce TAY6118
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Computer
- Part number: 701887903014
- Part serial: 01083380
- Condition: Failed
- Location: Cockpit
- Stage of operation: NR
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2003FA0001158

## Discrepancy

FAILED OUT OF STOCK FROM MANUFACTURER. CAUSED FMS NR 1 TO LOCKUP.  MANY DEAD KEYS ON FMS KEYBOARD.

---
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.