# N4605P: Weatherly 620, registration cancelled 1994-07-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 13, 1994
- Status when cancelled: Triennial form not returned
- Airframe: [Weatherly 620](https://openairdocs.org/model/weatherly-620) (registry code 9630602)
- Data sheets: [TCDS A26WE](https://openairdocs.org/tcds/A26WE) (OpenAirDocs)
- Serial number: 1507
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 3, 1991
- Last registry action: May 18, 1994
- Mode S code: A59CB0
- Owner when cancelled: [Hendrickson Flying Service Inc](https://openairdocs.org/faa-owner/HENDRICKSON%20FLYING%20SERVICE%20INC)
- Location: [Rochelle, IL](https://openairdocs.org/faa-place/IL/Rochelle)
- Owner type: Corporation
- Owner's area on the map: 41.9500° N, 89.0656° W: Placed by OpenAirDocs at the center of ZIP code 61068, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4605P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4605P
- Page: https://openairdocs.org/deregistered/N4605P-1994-07-13

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 Weatherly 620: https://openairdocs.org/model/weatherly-620.md

## NTSB investigations (2)

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 CHI93DEE05](https://openairdocs.org/ntsb/CHI93DEE05), Aug 14, 1993: Weatherly 620 (N4605P), Mendota, IL, destroyed. Probable cause: THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN CLEARANCE FOM POWERLINES DURING AN AERIAL APPLICATION MANUEVER.
- [NTSB CHI88DEE05](https://openairdocs.org/ntsb/CHI88DEE05), Jul 11, 1988: Weatherly 620 (N4605P), Dekalb, IL, substantial damage. Probable cause: AN ON GROUND ENCOUNTER WITH WEATHER.

## FAA accident and incident reports (2)

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 19930814029259A](https://openairdocs.org/incident/19930814029259A), Aug 14, 1993: Wthrly 620 (N4605P), Mendota, IL, Destroyed. Struck powerline during spray run under wires. Impact tore off vertical stabilizer. Aircraft crashed beyond line.
- [Accident 19880711026219A](https://openairdocs.org/incident/19880711026219A), Jul 11, 1988: Wthrly 620 (N4605P), Dekalb, IL, Substantial damage. Struck trees after takeoff. Blamed windshear. Numerous dust devils in area.

## Other aircraft with N4605P

- [Cancelled 1979-01-16](https://openairdocs.org/deregistered/N4605P-1979-01-16): Piper PA-23-250, S/N 27-116. Exported to Dominican Republic. Owner: [Calaf Federico A](https://openairdocs.org/faa-owner/CALAF%20FEDERICO%20A), [Manati, PR](https://openairdocs.org/faa-place/PR/Manati)

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