# Accident 19840709030809A: Hiller H23D, Neelyville, MO, July 9, 1984

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: July 9, 1984, 07:00 local time
- Place: Neelyville, MO
- Damage: Destroyed
- Phase of flight: Pwr Off Run Land (Autorotation
- Operating rules: Agricultural (Part 137)
- Location: 36.5491° N, 90.5098° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=36.5491&lon=-90.5098&mi=10
- Aircraft: N48313, a cancelled registration (https://openairdocs.org/deregistered/N48313-2012-12-13) (OpenAirDocs)
- Registry model: Hiller H-23D (registry code 4360120, https://openairdocs.org/model/hiller-h-23d) (OpenAirDocs)
- Registry engine: Lycoming VO-540 series (registry code 41534, https://openairdocs.org/engine/lycoming-vo-540-series) (OpenAirDocs)
- Reported make and model: HILLER H23D
- Reported engine: LYC VO540C2A
- Fatal injuries: 0
- Pilot flight hours: 1,637 total, 1,366 in this make and model, 104 in the last 90 days
- NTSB investigation: [NTSB MKC84LA205](https://openairdocs.org/ntsb/MKC84LA205) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19840709030809A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

REPORTED FAILURE BETWEEN ENGINE AND ROTOR DRIVE. ROLLED ON FORCED LANDING. YOKE CONTROL FRACTURED. NO METAL FATIGUE

## The NTSB's investigation of this event (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MKC84LA205](https://openairdocs.org/ntsb/MKC84LA205), Jul 9, 1984: Hiller H-23D (N48313), Neelyville, MO, destroyed

## Other reports on N48313 (2)

Matched to the same aircraft by N-number and date.

- [Accident 19890720024199A](https://openairdocs.org/incident/19890720024199A), Jul 20, 1989: Hiller UH12E (N48313), Black River Fal, WI, Destroyed. Throttle broke after pick up of sling load. Failed to jettison. Crash landed on hopper. Throttle worn and frayed.
- [Accident 19790501005429A](https://openairdocs.org/incident/19790501005429A), May 1, 1979: Hiller UH12D (N48313), Drew, MS, Substantial damage. Pilot flew into wire while conducting agricultural operations.

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

---
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.