# N4721: 1952 Sikorsky CH-19E, registration cancelled 2013-08-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 19, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Sikorsky CH-19E](https://openairdocs.org/model/sikorsky-ch-19e) (registry code 8141616)
- Engine: [Wright R-1300 series](https://openairdocs.org/engine/wright-r-1300-series) (registry code 67060)
- Data sheets: [TCDS HR1SO](https://openairdocs.org/tcds/HR1SO) (OpenAirDocs)
- Serial number: 129028
- Year built: 1952
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Multiple
- Airworthiness date: April 17, 1984
- Last registry action: February 5, 1997
- Mode S code: A5CB03
- Location: Victoria, Canada
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4721
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4721
- Page: https://openairdocs.org/deregistered/N4721-2013-08-19

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Sikorsky CH-19E: https://openairdocs.org/model/sikorsky-ch-19e.md

## NTSB investigations (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 ATL84LA205](https://openairdocs.org/ntsb/ATL84LA205), Jun 20, 1984: Sikorsky CH-19E (N4721), Iva, SC, substantial damage

## FAA accident and incident reports (1)

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.

- [Accident 19840620026009A](https://openairdocs.org/incident/19840620026009A), Jun 20, 1984: Orlhel CH19ESKRSKY (N4721), Iva, SC, Substantial damage. During increase in rotor RPM for takeoff a severe lateral vibration occurred. Fuselage broke off at station 255.

## Other aircraft with N4721

- [Registered now](https://openairdocs.org/aircraft/N4721): DJI AGRAS T50, S/N 1581F6BUB245H0014835
- [Cancelled 1930-07-11](https://openairdocs.org/deregistered/N4721-1930-07-11): Alexander LONG WING EAGLEROCK, S/N 434, built 1928. Owner: [Fieldhouse R G](https://openairdocs.org/faa-owner/FIELDHOUSE%20R%20G), [New England, ND](https://openairdocs.org/faa-place/ND/New%20England)

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