# N30EX: Lamb Justin CUB

- Status: Valid registration
- Airframe: [Lamb Justin CUB](https://openairdocs.org/model/lamb-justin-cub) (registry code 056421L, 2 seats)
- Serial number: JA2204205
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Javron Inc SUPERCUB
- Certificate issued: April 8, 2025
- Expires: April 30, 2032
- Mode S code: A31D73
- Registered owner: [Lamb Justin](https://openairdocs.org/faa-owner/LAMB%20JUSTIN)
- Location: [Rexburg, ID](https://openairdocs.org/faa-place/ID/Rexburg)
- Owner type: Individual
- Owner's area on the map: 43.8085° N, 111.8086° W: Placed by OpenAirDocs at the center of ZIP code 83440, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=30EX
- Page: https://openairdocs.org/aircraft/N30EX

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 (Lamb Justin CUB)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N30EX.

## FAA accident and incident reports

None matched to N30EX.

## 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 N30EX

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N30EX before.

- [Cancelled 2016-06-13](https://openairdocs.org/deregistered/N30EX-2016-06-13): Extra Flugzeugbau EA 300/L, S/N 058. Exported to Brazil. Owner: [Tag Aero LLC](https://openairdocs.org/faa-owner/TAG%20AERO%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## Related

- Other Lamb Justin CUB aircraft: https://openairdocs.org/model/lamb-justin-cub/aircraft.md

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