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
N300EJ

Cessna 310Q

N300EJ is a Cessna 310Q, a fixed-wing airplane with more than one motor with a piston engine, built in 1974. It has 6 seats. It is registered to Partwin LLC, an LLC in Greenwich, Connecticut. The registration is valid: it was issued on April 22, 2024 and expires on April 30, 2031. It holds a standard airworthiness certificate for normal, dated September 19, 1974.

Aircraft

Maker
Cessna
Model
310Q
Serial number
310Q1156
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Cont Motor I0-470 SERIES · 260 hp
Seats
6
Year built
1974
Cruising speed
167 mph
Transponder code
A31FBF (octal 50617677)

Registration

Status
Valid registration
Certificate issued
April 22, 2024
Expires
April 30, 2031
Last FAA action
November 15, 2025
Airworthiness
Standard · Normal · September 19, 1974
FAA region
New England
FAA record id
00460993

Owner as the FAA publishes it

Name
Partwin 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