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
N421WN

Cessna 421C

N421WN is a Cessna 421C, a fixed-wing airplane with more than one motor with a piston engine, built in 1976. It has 8 seats. It is registered to Contractors Flight Service LLC, an LLC in La Jolla, California. The registration is valid: it was issued on December 12, 2005 and expires on January 31, 2029. It holds a standard airworthiness certificate for normal, dated December 17, 2003.

Aircraft

Maker
Cessna
Model
421C
Serial number
421C0100
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Cont Motor GTSIO-520 SER · 435 hp
Seats
8
Year built
1976
Cruising speed
90 mph
Transponder code
A50157 (octal 51200527)

Registration

Status
Valid registration
Certificate issued
December 12, 2005
Expires
January 31, 2029
Last FAA action
July 7, 2023
Airworthiness
Standard · Normal · December 17, 2003
FAA region
Western-Pacific
FAA record id
00063876

Owner as the FAA publishes it

Name
Contractors Flight Service LLC
Type
LLC
Address
2255 Avenida De La Playa Ste 7B1
La Jolla, CA 92037-3245

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