# N3721H: Mooney M20J, registration cancelled 2020-08-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 14, 2020
- Status when cancelled: Assigned, pending cancellation
- Airframe: [Mooney M20J](https://openairdocs.org/model/mooney-m20j) (registry code 5870219)
- Engine: [Lycoming I0360 SER A&C](https://openairdocs.org/engine/lycoming-i0360-ser-a-c) (registry code 41511)
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3) (OpenAirDocs)
- Serial number: 24-1041
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 3, 1980
- Last registry action: February 11, 2020
- Mode S code: A43DBC
- The mark today: https://openairdocs.org/aircraft/N3721H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3721H
- Page: https://openairdocs.org/deregistered/N3721H-2020-08-14

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Mooney M20J: https://openairdocs.org/model/mooney-m20j.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX85LA265](https://openairdocs.org/ntsb/LAX85LA265), May 31, 1985: Mooney M20J (N3721H), Rialto, CA, substantial damage

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19850531021919A](https://openairdocs.org/incident/19850531021919A), May 31, 1985: Mooney M20J (N3721H), Rialto, CA, Substantial damage. Bounced on landing and came down hard on the nose wheel. Nose gear collapsed. Aircraft veered off the runway.
- [Incident 19830919066119I](https://openairdocs.org/incident/19830919066119I), Sep 19, 1983: Mooney M20J (N3721H), Avalon, CA, Minor damage. Made a hard landing. Bounced. Nose gear linkage broke. Gear collapsed into wheelwell.

## Other aircraft with N3721H

- [Cancelled 1954-12-17](https://openairdocs.org/deregistered/N3721H-1954-12-17): Engineering & Research 415-C, S/N 4346, built 1946. Owner: [Saffelder J Neil Et Al](https://openairdocs.org/faa-owner/SAFFELDER%20J%20NEIL%20ET%20AL), [Manhattan, KS](https://openairdocs.org/faa-place/KS/Manhattan)

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