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Registered aircraft · FAA record as of September 25, 2026
N1946G

Cessna 421B

N1946G is a Cessna 421B, a fixed-wing airplane with more than one motor with a piston engine, built in 1974. It has 8 seats. It is registered to Partwin421 LLC, an LLC in Greenwich, Connecticut. The registration is valid: it was issued on July 28, 2024 and expires on July 31, 2031. It holds a standard airworthiness certificate for normal, dated January 20, 1975.

Aircraft

Maker
Cessna
Model
421B
Serial number
421B0846
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Cont Motor GTSIO-520-C · 340 hp
Seats
8
Year built
1974
Cruising speed
172 mph
Transponder code
A17A38 (octal 50275070)

Registration

Status
Valid registration
Certificate issued
July 28, 2024
Expires
July 31, 2031
Last FAA action
November 14, 2025
Airworthiness
Standard · Normal · January 20, 1975
FAA region
New England
FAA record id
00722950

Owner as the FAA publishes it

Name
Partwin421 LLC
Type
LLC
Address
185 Old Mill Rd
Greenwich, CT 06831-2614

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.

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