The U.S. aircraft register, updated daily
A Adam Aircraft Industries Inc A500, the same model family as N511AX
A Adam Aircraft Industries Inc A500 like this one, not N511AX itself. Photo: Alan Radecki, CC BY 2.5, via Wikimedia Commons. Pictures of N511AX itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of November 6, 2026
N511AX

Adam Aircraft Industries Inc A500

ValidFAA registration status code V: Valid registration. All codesColorado

N511AX is an Adam Aircraft Industries Inc A500, a fixed-wing airplane with more than one motor with a piston engine, built in 2007. It has 6 seats. It is registered to Active Release Techniques LLC, an LLC in Colorado Springs, Colorado. The registration is valid: it was issued on December 19, 2007 and expires on April 30, 2029. It holds a standard airworthiness certificate for normal, dated September 12, 2007.

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Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Adam Aircraft Industries Inc
Model
A500 · all A500s and related versions
Built of
composite
The airframe is composite: carbon fibre or glass fibre set in resin, moulded in large pieces with few joints, which gives smooth shapes but needs different inspection and repair methods from metal. This is how the Adam Aircraft Industries Inc A500 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
Serial number
0011
Type
Fixed-wing, multi-engineFAA type of aircraft code 5 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Cont Motor TSIO-550-E · 350 hp
Fuel
100LL avgas
Seats
6
Year built
2007
Transponder code
A6653C (octal 51462474)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
December 19, 2007
Expires
April 30, 2029
Last FAA action
July 28, 2023
Airworthiness
StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · NormalFAA certificate purpose code N (the kind of airworthiness certificate it flies under and what it is approved for). All codes · September 12, 2007
FAA region
Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
FAA record id
00185869

Owner as the FAA publishes it

Name
Active Release Techniques LLC
Type
LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
9240 Explorer Dr Ste 210
Colorado Springs, CO 80920-5006

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.

Connections how N511AX links to the rest of the register

Design
Engine
Owner
Place

The whole map of how records connect · these connections as data: /graph/aircraft/N511AX.json.

Records check free · 0 to understand · 5 clear

The public federal record on N511AX, 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 Active Release Techniques LLC, an LLC, certificate issued December 19, 2007, expires April 30, 2029. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for normal, dated September 12, 2007, consistent with the 2007 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 0011 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N511AX according to the deregistered file. [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]

CLEARAccident and incident record

No NTSB investigation records located under N511AX. CLEAR means the query ran and returned nothing, not that nothing ever happened. [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.

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 November 6, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of November 6, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of November 6, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through October 28, 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, November 6, 2026. See this record on the FAA site · This record as data