# N21856: 1990 Chase Robert P RANS S-10

- Status: Valid registration
- Airframe: [Chase Robert P RANS S-10](https://openairdocs.org/model/chase-robert-p-rans-s-10) (registry code 05616WK, 2 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 0988034
- Year built: 1990
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 6, 1991
- Certificate issued: July 22, 1999
- Expires: October 31, 2027
- Mode S code: A1DA60
- Registered owner: [Murrill Robert J](https://openairdocs.org/faa-owner/MURRILL%20ROBERT%20J)
- Location: [Gilbert, AZ](https://openairdocs.org/faa-place/AZ/Gilbert)
- Owner type: Individual
- Owner's area on the map: 33.3655° N, 111.7397° W: Placed by OpenAirDocs at the center of ZIP code 85234, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21856
- Page: https://openairdocs.org/aircraft/N21856

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Chase Robert P RANS S-10)

None in force.

### Matched by engine (Bombardier ROTAX (ALL))

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N21856.

## 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.

- [Incident 19970520017549I](https://openairdocs.org/incident/19970520017549I), May 20, 1997: Amtr RANSS10 (N21856), Greenfield, IN. Narrative: on may 20, 1997 at approximately 5:30 pm EST, Mr. Kevin wooldridge, certificate #307827410, experienced a loss of engine power while flying N21856,…

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N21856

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N21856 before.

- [Cancelled 1980-03-04](https://openairdocs.org/deregistered/N21856-1980-03-04): Piper PA-44-180, S/N 447995060. Exported to Canada
- [Cancelled 1963-11-08](https://openairdocs.org/deregistered/N21856-1963-11-08): Piper J4A, S/N 4-406, built 1938. Owner: [Brown Gregory N](https://openairdocs.org/faa-owner/BROWN%20GREGORY%20N), [Kenai, AK](https://openairdocs.org/faa-place/AK/Kenai)

## Related

- Other Chase Robert P RANS S-10 aircraft: https://openairdocs.org/model/chase-robert-p-rans-s-10/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

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