# SDR 2011FA0000340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2011
- Submitted: June 3, 2011
- Operation: General aviation
- Aircraft: [N627FT](https://openairdocs.org/aircraft/N627FT), registered now
- Make and model: Piper PA-28-161
- Registry model: [Piper PA-28-161](https://openairdocs.org/model/piper-pa-28-161) (OpenAirDocs)
- Aircraft serial: 2842131
- Engine: Lyc O320*
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Unknown
- Condition: Unknown
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2011FA0000340

## Discrepancy

WHEN VOLTAGE DROP AT 25V THE STALL WARNING HORN WILL NOT WORK.

---
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.