Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N3984N

Mooney M20C

Valid Ohio

N3984N is a Mooney M20C, a fixed-wing airplane with one motor with a piston engine, built in 1968. It has 4 seats. It is registered to Spencer Aviation INC, a corporation in Delaware, Ohio. The registration is valid: it was issued on October 14, 2020 and expires on October 31, 2027. It holds a standard airworthiness certificate for normal, dated January 26, 1968.

Aircraft

Maker
Mooney
Model
M20C
Serial number
680012
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming O&VO-360 SER · 180 hp
Seats
4
Year built
1968
Cruising speed
127 mph
Transponder code
A4A372 (octal 51121562)

Registration

Status
Valid registration
Certificate issued
October 14, 2020
Expires
October 31, 2027
Last FAA action
March 24, 2023
Airworthiness
Standard · Normal · January 26, 1968
FAA region
Great Lakes
FAA record id
00540784

Owner as the FAA publishes it

Name
Spencer Aviation INC
Type
Corporation
Address
1025 Pittsburgh Dr
Delaware, OH 43015-3848

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

1955-08-18Beech 35 · Valid registration

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data