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Registered aircraft · FAA record as of September 25, 2026
N323DD

Piper PA-31-350

Valid Tennessee

N323DD is a Piper PA-31-350, a fixed-wing airplane with more than one motor with a piston engine, built in 1981. It has 8 seats. It is registered to Hd Security Systems LLC, an LLC in Watertown, Tennessee. The registration is valid: it was issued on May 20, 2026 and expires on May 31, 2033. It holds a standard airworthiness certificate for normal, dated September 10, 1981.

Aircraft

Maker
Piper
Model
PA-31-350
Serial number
31-8152170
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Lycoming TI0-540 SER · 310 hp
Seats
8
Year built
1981
Cruising speed
162 mph
Transponder code
A379C4 (octal 50674704)

Registration

Status
Valid registration
Certificate issued
May 20, 2026
Expires
May 31, 2033
Last FAA action
May 20, 2026
Airworthiness
Standard · Normal · September 10, 1981
FAA region
Central
FAA record id
00931284

Owner as the FAA publishes it

Name
Hd Security Systems LLC
Type
LLC
Address
4025 Statesville Rd
Watertown, TN 37184-3738

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