# N121H: 2018 Saint/Mull/Vanfleet/Maxson RV12S

- Status: Valid registration
- Airframe: [Saint/Mull/Vanfleet/Maxson RV12S](https://openairdocs.org/model/saint-mull-vanfleet-maxson-rv12s) (registry code 05637OV, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 1001
- Year built: 2018
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 2, 2018
- Certificate issued: March 18, 2019
- Expires: March 31, 2029
- Mode S code: A05818
- Registered owner: [Pearl Aaron M](https://openairdocs.org/faa-owner/PEARL%20AARON%20M)
- Location: [Pittsgrove, NJ](https://openairdocs.org/faa-place/NJ/Pittsgrove)
- Owner type: Individual
- Owner's area on the map: 39.5587° N, 75.1810° W: Placed by OpenAirDocs at the center of ZIP code 08318, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=121H
- Page: https://openairdocs.org/aircraft/N121H

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. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

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

### Matched by airframe (Saint/Mull/Vanfleet/Maxson RV12S)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N121H.

## FAA accident and incident reports

None matched to N121H.

## 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 N121H

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N121H before.

- [Cancelled 2013-01-30](https://openairdocs.org/deregistered/N121H-2013-01-30): Mckinnon G-21E, S/N 1211, built 1937. Registration expired, pending cancellation. Owner: [Stallion Aircraft Inc](https://openairdocs.org/faa-owner/STALLION%20AIRCRAFT%20INC), [Bensenville, IL](https://openairdocs.org/faa-place/IL/Bensenville)
- [Cancelled 1929-06-22](https://openairdocs.org/deregistered/N121H-1929-06-22): Aeromarine Klemm L 25 A, S/N 2-15. Owner: [Aeromarine Klemm Corp](https://openairdocs.org/faa-owner/AEROMARINE%20KLEMM%20CORP), [Keyport, NJ](https://openairdocs.org/faa-place/NJ/Keyport)

## Related

- Other Saint/Mull/Vanfleet/Maxson RV12S aircraft: https://openairdocs.org/model/saint-mull-vanfleet-maxson-rv12s/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

---
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.