# N31DJ: Judge Daniel J Q-2, registration cancelled 1991-03-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 28, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Judge Daniel J Q-2](https://openairdocs.org/model/judge-daniel-j-q-2) (registry code 05645ZV)
- Serial number: 2876
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 9, 1987
- Last registry action: January 31, 1991
- Mode S code: A344CC
- Owner when cancelled: [Judge Daniel J](https://openairdocs.org/faa-owner/JUDGE%20DANIEL%20J)
- Location: [Cut Bank, MT](https://openairdocs.org/faa-place/MT/Cut%20Bank)
- Owner type: Individual
- Owner's area on the map: 48.7467° N, 112.6566° W: Placed by OpenAirDocs at the center of ZIP code 59427, within about 21 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N31DJ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=31DJ
- Page: https://openairdocs.org/deregistered/N31DJ-1991-03-28

From the FAA registry file of November 5, 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 Judge Daniel J Q-2: https://openairdocs.org/model/judge-daniel-j-q-2.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 DEN88DTI01](https://openairdocs.org/ntsb/DEN88DTI01), May 12, 1988: Judge Q2 (N31DJ), Cut Bank, MT, substantial damage

## Other aircraft with N31DJ

- [Cancelled 2018-03-05](https://openairdocs.org/deregistered/N31DJ-2018-03-05): Jakubowski Donald EXEC 162-F, S/N 6451. Registration expired, pending cancellation. Owner: [Jakubowski Donald](https://openairdocs.org/faa-owner/JAKUBOWSKI%20DONALD), [Queen Creek, AZ](https://openairdocs.org/faa-place/AZ/Queen%20Creek)

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