Yippie Ki-Yay Llc MACKEY SQ2
N400AK is a Yippie Ki-Yay Llc MACKEY SQ2, a fixed-wing airplane with one motor with a piston engine, built in 2011. It has 2 seats. It is registered to Veridian Dynamics LLC, an LLC in Fairbanks, Alaska. The registration is valid: it was issued on August 27, 2022 and expires on August 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated February 16, 2012.
Aircraft
- Maker
- Yippie Ki-Yay Llc
- Model
- MACKEY SQ2
- Serial number
- TCQ-1012078
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor
- Seats
- 2
- Year built
- 2011
- Kit
- BACKCOUNTRY SUPER CUBS LLC SQ2
- Transponder code
- A4ACAB (octal 51126253)
Registration
- Status
- Valid registration
- Certificate issued
- August 27, 2022
- Expires
- August 31, 2029
- Last FAA action
- August 25, 2023
- Airworthiness
- Experimental · Amateur built · February 16, 2012
- FAA region
- Alaskan
- FAA record id
- 01087122
Owner as the FAA publishes it
- Name
- Veridian Dynamics LLC
- Type
- LLC
- Address
- 3487 Airport Way
Fairbanks, AK 99709-4761
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Earlier use of this number 1
Records check free · 1 to understand · 4 clear
The public federal record on N400AK, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Veridian Dynamics LLC, an LLC, certificate issued August 27, 2022, expires August 31, 2029. No fractional interest recorded. [1]
Experimental certificate for amateur built, dated February 16, 2012, consistent with the 2011 manufacture year. [1]
No earlier tail number is recorded against serial TCQ-1012078 for this model in the deregistered file. [2]
N400AK was previously assigned to 1 other aircraft: Gates Learjet Corp. 35A (serial 520, cancelled July 12, 2005). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
No NTSB investigation records located under N400AK. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data