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Registered aircraft · FAA record as of September 25, 2026
N421EQ

Cessna 421C

Valid Oklahoma

N421EQ is a Cessna 421C, a fixed-wing airplane with more than one motor with a piston engine. It has 8 seats. It is registered to Equus Air LLC, an LLC in Norman, Oklahoma. The registration is valid: it was issued on January 28, 2020 and expires on January 31, 2030. It holds a standard airworthiness certificate for normal, dated July 11, 1996.

Aircraft

Maker
Cessna
Model
421C
Serial number
421C0910
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Cont Motor GTSIO-520 SER · 300 hp
Seats
8
Year built
Not given
Cruising speed
90 mph
Transponder code
A4FFC9 (octal 51177711)

Registration

Status
Valid registration
Certificate issued
January 28, 2020
Expires
January 31, 2030
Last FAA action
September 30, 2023
Airworthiness
Standard · Normal · July 11, 1996
FAA region
Southwestern
FAA record id
00701896

Owner as the FAA publishes it

Name
Equus Air LLC
Type
LLC
Address
PO Box 5351
Norman, OK 73070-5351

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