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Registered aircraft · FAA record as of September 25, 2026
N444SM

Cessna 421B

Valid Florida

N444SM 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 Posada Law Pllc, an LLC in Boca Raton, Florida. The registration is valid: it was issued on June 6, 2025 and expires on June 30, 2032. It holds a standard airworthiness certificate for normal, dated November 12, 1974.

Aircraft

Maker
Cessna
Model
421B
Serial number
421B0814
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
A55B15 (octal 51255425)

Registration

Status
Valid registration
Certificate issued
June 6, 2025
Expires
June 30, 2032
Last FAA action
June 6, 2025
Airworthiness
Standard · Normal · November 12, 1974
FAA region
Southern
FAA record id
00490940

Owner as the FAA publishes it

Name
Posada Law Pllc
Type
LLC
Address
8801 Quiet Inlet Ln
Boca Raton, FL 33496-5203

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