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Registered aircraft · FAA record as of October 2, 2026
N371

Tillion Clement Vincent Iii LANCAIR 320

Valid Utah

N371 is a Tillion Clement Vincent Iii LANCAIR 320, a fixed-wing airplane with one motor with a piston engine, built in 1996. It has 2 seats. It is registered to Spengler Holdings LLC, an LLC in Salt Lake City, Utah. The registration is valid: it was issued on January 20, 2015 and expires on January 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated September 29, 2004.

Aircraft

Maker
Tillion Clement Vincent Iii
Model
LANCAIR 320
Serial number
311-320-73
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming I0360 SER · 180 hp
Seats
2
Year built
1996
Transponder code
A43781 (octal 51033601)

Registration

Status
Valid registration
Certificate issued
January 20, 2015
Expires
January 31, 2028
Last FAA action
July 23, 2024
Airworthiness
Experimental · Amateur built · September 29, 2004
FAA region
Northwest Mountain
FAA record id
00115372

Owner as the FAA publishes it

Name
Spengler Holdings LLC
Type
LLC
Address
5066 W Amelia Earhart Dr
Salt Lake City, UT 84116-2853

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 2

1993-02-26Douglas DC-6B · Triennial registration form was mailed and has not been returned by the Post Office
1970-09-15Aero Commander 560 · Valid registration

Records check free · 3 to understand · 2 clear

The public federal record on N371, 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.

CLEARRegistration and identity

Valid registration to Spengler Holdings LLC, an LLC, certificate issued January 20, 2015, expires January 31, 2028. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated September 29, 2004, 8 years after the 1996 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 311-320-73 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N371 was previously assigned to 2 other aircraft: Douglas DC-6B (serial 44057, cancelled February 26, 1993); Aero Commander 560 (serial 217, cancelled September 15, 1970). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

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]

ATTENTIONAccident and incident record

1 NTSB record under N371: Accident on December 3, 1989 at George Town: no injuries. Details below. [4]

PENDINGTitle chain, liens and 337 forms

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.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

NTSB records 1

MIA90RA034Accident on December 3, 1989 at George Town: no injuries.

Aircraft on the NTSB record: Douglas DC-6B · operated under 129

Search the NTSB's CAROL system for MIA90RA034 for the docket and final report. Open CAROL

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
  4. 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