# N128LL: 2014 Lien Lenard R AVID MK IV

- Status: Valid registration
- Airframe: [Lien Lenard R AVID MK IV](https://openairdocs.org/model/lien-lenard-r-avid-mk-iv) (registry code 056318Q, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 10-12-001
- Year built: 2014
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 17, 2026
- Certificate issued: September 17, 2018
- Expires: September 30, 2028
- Mode S code: A0726F
- Registered owner: [Leavitt Ronald L](https://openairdocs.org/faa-owner/LEAVITT%20RONALD%20L)
- Location: [Pima, AZ](https://openairdocs.org/faa-place/AZ/Pima)
- Owner type: Individual
- Owner's area on the map: 32.9537° N, 109.8988° W: Placed by OpenAirDocs at the center of ZIP code 85543, within about 11 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=128LL
- Page: https://openairdocs.org/aircraft/N128LL

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 (Lien Lenard R AVID MK IV)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N128LL.

## FAA accident and incident reports

None matched to N128LL.

## 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.

## Related

- Other Lien Lenard R AVID MK IV aircraft: https://openairdocs.org/model/lien-lenard-r-avid-mk-iv/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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