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Mooney M-18C 55
N201MM is a Mooney M-18C 55, a fixed-wing airplane with one motor with a piston engine, built in 1955. It has 1 seat. It is registered to co-owned owners in Napa, California. The registration is valid: it was issued on March 15, 2023 and expires on March 31, 2030. It holds a standard airworthiness certificate, dated June 19, 1957.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Mooney
- Model
- M-18C 55 · all M-18C 55s and related versions
- Built of
- steel tube, wood and fabricA welded steel-tube fuselage and wooden wings, all covered in fabric: the construction of the 1930s and 1940s, which makes wood rot and fabric age the inspection items. The Mite: an all-wood single-seater under fabric. This is how the Mooney M-18 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
- 357
- Type
- Fixed-wing, single engineFAA type of aircraft code 4 (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, 1 motor · Cont Motor A&C65 SERIES · 65 hp
- Seats
- 1
- Year built
- 1955
- Cruising speed
- 103 mph
- Transponder code
- A196D9 (octal 50313331)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- March 15, 2023
- Expires
- March 31, 2030
- Last FAA action
- April 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 · June 19, 1957
- FAA region
- Western-PacificFAA region code 4 (the FAA regional office that handles the record). All codes
- FAA record id
- 00421624
Owner as the FAA publishes it
- Name
- Harms Karen
- Type
- Co-ownedFAA type of owner code 4 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 2401 Beach St
Napa, CA 94558-3625 - Co-owners
- Harms Michael / Redsun Oren
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
Connections how N201MM links to the rest of the register
- Mooney M-18 98 registered
- Mooney 5,396 aircraft on the register
- Built of steel tube, wood and fabric · as the model family is built; the register does not record it per aircraft
- Continental A65 / C65 series 7,965 aircraft with this engine series · 65 hp
- Napa, CA 151 aircraft registered in this town
- Napa County · APC
- California 27,642 aircraft registered
- FAA orders naming the Mooney M-18 8 airworthiness directives
- Failure reports filed on the Mooney M-18 1 reports since 1995
- Approved modifications for the Mooney M-18 52 supplemental type certificates
The whole map of how records connect · these connections as data: /graph/aircraft/N201MM.json.
Records check free · 2 to understand · 3 clear
The public federal record on N201MM, 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 Harms Karen, a co-owned, certificate issued March 15, 2023, expires March 31, 2030. No fractional interest recorded. [1]
Standard certificate, dated June 19, 1957, consistent with the 1955 manufacture year. [1]
No earlier tail number is recorded against serial 357 for this model in the deregistered file. [2]
N201MM was previously assigned to 1 other aircraft: Mooney M20J (serial 240002, cancelled November 8, 1993). 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]
1 NTSB record under N201MM: Accident on May 26, 2023 at Napa, CA: minor injuries, substantial damage. Details below. [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.
NTSB records 1
Aircraft on the NTSB record: Mooney M-18C 55 · operated under 091
The pilot’s failure to use carburetor heat, which resulted in a loss of engine power due to carburetor icing and a subsequent impact with terrain during a forced landing.
Full record in plain English · Docket and reports at the NTSB
- FAA Releasable Aircraft Database, master file, file of October 26, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 26, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 26, 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 26, 2026. See this record on the FAA site · This record as data