Mark Millis CALIDUS
N3766M is a Mark Millis CALIDUS, a rotorcraft with a four-stroke engine (a helicopter or multicopter). It has 2 seats. It is registered to an individual in Richmond, Texas. The registration is valid: it was issued on July 20, 2015 and expires on July 31, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.
Aircraft
- Maker
- Mark Millis
- Model
- CALIDUS
- Serial number
- C00387
- Type
- Rotorcraft
- Power
- Four-cycle piston, 1 motor
- Seats
- 2
- Year built
- Not given
- Kit
- AUTOGYRO GMBH CALIDUS
- Transponder code
- A44D4B (octal 51046513)
Registration
- Status
- Valid registration
- Certificate issued
- July 20, 2015
- Expires
- July 31, 2028
- Last FAA action
- May 26, 2023
- Airworthiness
- None on file
- FAA region
- Southwestern
- FAA record id
- 01186059
Owner as the FAA publishes it
- Name
- Millis Mark
- Type
- Individual
- Address
- 33 Sovereign Cir
Richmond, TX 77469-2065
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 · 2 to understand · 3 clear
The public federal record on N3766M, 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 Millis Mark, an individual, certificate issued July 20, 2015, expires July 31, 2028. No fractional interest recorded. [1]
No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate. [1]
No earlier tail number is recorded against serial C00387 for this model in the deregistered file. [2]
N3766M was previously assigned to 1 other aircraft: Piper PA-12 (serial 12-2698, cancelled April 1, 1976). 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 N3766M. 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