# N19BG: Gramling William D KOLB TWINSTAR MK III

- Status: Valid registration
- Airframe: [Gramling William D KOLB TWINSTAR MK III](https://openairdocs.org/model/gramling-william-d-kolb-twinstar-mk-iii) (registry code 056050U, 2 seats)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: M3-283
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 8, 1998
- Certificate issued: November 1, 2023
- Expires: November 30, 2030
- Mode S code: A165F2
- Registered owner: [Schulman Paul](https://openairdocs.org/faa-owner/SCHULMAN%20PAUL)
- Location: [Fair Lawn, NJ](https://openairdocs.org/faa-place/NJ/Fair%20Lawn)
- Owner type: Individual
- Owner's area on the map: 40.9358° N, 74.1175° W: Placed by OpenAirDocs at the center of ZIP code 07410, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=19BG
- Page: https://openairdocs.org/aircraft/N19BG

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 (Gramling William D KOLB TWINSTAR MK III)

None in force.

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

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N19BG.

## FAA accident and incident reports

None matched to N19BG.

## 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 N19BG

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N19BG before.

- [Cancelled 1995-08-08](https://openairdocs.org/deregistered/N19BG-1995-08-08): North American NA-265-40, S/N 282118. Triennial form not returned. Owner: [Centurion Investments Inc DBA](https://openairdocs.org/faa-owner/CENTURION%20INVESTMENTS%20INC%20DBA), [St Louis, MO](https://openairdocs.org/faa-place/MO/St%20Louis)

## Related

- Other Gramling William D KOLB TWINSTAR MK III aircraft: https://openairdocs.org/model/gramling-william-d-kolb-twinstar-mk-iii/aircraft.md
- The Bombardier ROTAX (ALL) engine: https://openairdocs.org/engine/bombardier-rotax-all.md

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