# Incident 19830623037639I: Skrsky S58ET, Willowbrook, IL, June 23, 1983

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: June 23, 1983, 14:08 local time
- Place: Willowbrook, IL
- Airport: Midwest Heliport
- Damage: Substantial damage
- Phase of flight: Engine Run-Up
- Operating rules: General operating rules (Part 91)
- Location: 41.7492° N, 87.9358° W: Placed by OpenAirDocs at Midwest Heliport (05LL), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.7492&lon=-87.9358&mi=10
- Aircraft: N39175, a cancelled registration (https://openairdocs.org/deregistered/N39175-2013-07-30) (OpenAirDocs)
- Registry model: Sikorsky S-58ET (registry code 8141803, https://openairdocs.org/model/sikorsky-s-58et) (OpenAirDocs)
- Registry engine: Pratt & Whitney Canada PT6T-3 (registry code 52102, https://openairdocs.org/engine/pratt-whitney-canada-pt6t-3) (OpenAirDocs)
- Reported make and model: SKRSKY S58ET
- Reported engine: PWA PT6T3
- Fatal injuries: 0
- Pilot flight hours: 7,400 total, 658 in this make and model, 70 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19830623037639I

## Narrative

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

ENTERED GROUND RESONANCE ON ENGINE AND ROTOR TEST. UNABLE TO LIFT OFF DUE TO POWER LIMITED FOR TEST. COLLAPSED GEAR

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.