# Accident 19801020057819A: Robsin R22, Marlboro, OH, October 20, 1980

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: October 20, 1980, 15:20 local time
- Place: Marlboro, OH
- Airport: Sunset
- Damage: Substantial damage
- Phase of flight: Sfl Autorotation
- Operating rules: General operating rules (Part 91)
- Location: 40.9506° N, 81.2169° W: Placed by OpenAirDocs: center of Marlboro, OH, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.9506&lon=-81.2169&mi=10
- Aircraft: N9023Z (not matched to a registry record)
- Reported make and model: ROBSIN R22
- Fatal injuries: 0
- Pilot flight hours: 1,380 total, 204 in this make and model, 220 in the last 90 days
- NTSB investigation: [NTSB CHI80FEI02](https://openairdocs.org/ntsb/CHI80FEI02-128917) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19801020057819A

## Narrative

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

STUDENT ALLOWED ROTOR RPM TO DECAY ON PRACTICE AUTOROTATION.  CFI UNABLE TO CORRECT.  MADE HARD CRASH LANDING.

## 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 CHI80FEI02](https://openairdocs.org/ntsb/CHI80FEI02-128917), Oct 20, 1980: Robinson R-22 (N9023Z), Marlboro, OH, substantial damage

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.

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