# Accident 19750427020999A: Orlhel CH19ESKRSKY, Chicago, IL, April 27, 1975

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: April 27, 1975
- Place: Chicago, IL
- Damage: Destroyed
- Phase of flight: Tkof-Abort-Copter Vertical
- Location: 41.8500° N, 87.6501° W: Placed by OpenAirDocs: center of Chicago, IL, within about 9 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.8500&lon=-87.6501&mi=10
- Aircraft: N90407, a cancelled registration (https://openairdocs.org/deregistered/N90407-1975-09-03) (OpenAirDocs)
- Registry model: Sikorsky CH-19E (registry code 8141616, https://openairdocs.org/model/sikorsky-ch-19e) (OpenAirDocs)
- Reported make and model: ORLHEL CH19ESKRSKY
- Fatal injuries: 0
- Pilot flight hours: 14,218 total, 700 in this make and model, 45 in the last 90 days
- NTSB investigation: [NTSB CHI75FEE56](https://openairdocs.org/ntsb/CHI75FEE56) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19750427020999A

## Narrative

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

HOUSING(P/N S14-35-2208) BORE DIAM UP TO .0015 OVER HIGH LIMIT.

## 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 CHI75FEE56](https://openairdocs.org/ntsb/CHI75FEE56), Apr 27, 1975: Sikorsky S-55B (N90407), Chicago, IL, destroyed

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.