Kenneth L Orloff MARQUART MA-5
N171MC is a Kenneth L Orloff MARQUART MA-5, a fixed-wing airplane with one motor with a piston engine, built in 2015. It has 2 seats. It is registered to an individual in Groveland, California. The registration is valid: it was issued on August 14, 2014 and expires on August 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated February 18, 2015.
Aircraft
- Maker
- Kenneth L Orloff
- Model
- MARQUART MA-5
- Serial number
- 1001
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor · Lycoming O-360 SERIES · 180 hp
- Seats
- 2
- Year built
- 2015
- Transponder code
- A11DFA (octal 50216772)
Registration
- Status
- Valid registration
- Certificate issued
- August 14, 2014
- Expires
- August 31, 2027
- Last FAA action
- March 10, 2023
- Airworthiness
- Experimental · Amateur built · February 18, 2015
- FAA region
- Western-Pacific
- FAA record id
- 01120090
Owner as the FAA publishes it
- Name
- Orloff Kenneth L
- Type
- Individual
- Address
- PO Box 990
Groveland, CA 95321-0990
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 N171MC, 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 Orloff Kenneth L, an individual, certificate issued August 14, 2014, expires August 31, 2027. No fractional interest recorded. [1]
Experimental certificate for amateur built, dated February 18, 2015, consistent with the 2015 manufacture year. [1]
No earlier tail number is recorded against serial 1001 for this model in the deregistered file. [2]
N171MC was previously assigned to 1 other aircraft: Dassault-Breguet FALCON 10 (serial 30, cancelled January 22, 2009). 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 N171MC. 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 September 30, 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