# SDR AU000608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2000
- Submitted: August 4, 2000
- Operation: General aviation
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Switch
- Part number: 602EN166B
- Condition: Faulty
- Location: Elevator
- 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/AU000608

## Discrepancy

(AUS) ON APPLICATION OF TAKE-OFF POWER, THE WARNING HORN SOUNDED AND TAKE-OFF WAS ABORTED.  POST INVESTIGATION FOUND THE NR 2 ELEVATOR BYPASS MICROSWITCH WAS OPEN CIRCUIT.

---
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.