# SDR C1HA200194016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2001
- Submitted: October 8, 2001
- Operation: Air carrier
- Aircraft: [N294AS](https://openairdocs.org/aircraft/N294AS), registered now
- Make and model: Boeing 727290
- Aircraft serial: 22146
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning System
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C1HA200194016

## Discrepancy

ON TAKEOFF ROLL APPROXIMATELY 95 KTS THE MACH OVERSPEED WARNING HORN (CLACKER)CAME ON.  PERFORMED LOW SPEED ABORT AND RETURNED TO GATE. PERFORMED MACH AIRSPEED WARNING SYSTEM TEST, OPS CHECKS 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.
