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
N421DM

Cessna 421C

Valid Delaware

N421DM is a Cessna 421C, a fixed-wing airplane with more than one motor with a piston engine, built in 1975. It has 8 seats. It is registered to Yingling Consultation LLC, an LLC in Wilmington, Delaware. The registration is valid: it was issued on September 8, 2016 and expires on September 30, 2029. It holds a standard airworthiness certificate for normal, dated November 18, 1975.

Aircraft

Maker
Cessna
Model
421C
Serial number
421C0005
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Cont Motor GTSIO-520-C · 340 hp
Seats
8
Year built
1975
Cruising speed
90 mph
Transponder code
A4FFAD (octal 51177655)

Registration

Status
Valid registration
Certificate issued
September 8, 2016
Expires
September 30, 2029
Last FAA action
September 2, 2023
Airworthiness
Standard · Normal · November 18, 1975
FAA region
Eastern
FAA record id
00301013

Owner as the FAA publishes it

Name
Yingling Consultation LLC
Type
LLC
Address
108 W 13Th St
Wilmington, DE 19801

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.

Earlier use of this number 1

2013-07-19Domzalski David/Mark B-8M · Registration expired, pending cancellation

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