Home N-Number Lookup Find Mechanics Heat Map Intelligence
N421DE
CESSNA 421C
WILMINGTON, DE
Valid
Mfr Year: 1976
Own This Aircraft? Claim & List For Sale
Registrant
RS AVIATION LLC
Registration Exp
Jul 31, 2028
Airworthiness Date
Feb 26, 1976
Cert Issue Date
Jul 21, 2021
Seats
8
Engines
2
Cruise Speed
90 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing multi engine
Fractional
No
Last Activity
Nov 7, 2025

🛠️ Airworthiness Directive Exposure & Fleet Context

This CESSNA 421C airframe/engine combination has 52 current type-applicable Airworthiness Directives (35 airframe, 25 engine) and 8 historical. AD applicability is type-based — compliance status for N421DE must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N421DE is one of 566 CESSNA 421C aircraft on the U.S. registry · fleet median year 1978.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N421DE in the NTSB aviation accident database.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: 421C
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N421DE (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N421DE in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
Check Weather →
FAA Registry (Official)
Official FAA record for N421DE — authoritative government source
Open FAA Registry →

🔧 Find A&P Mechanics Near This Aircraft

Need maintenance, annual inspection, or avionics work? Find FAA-certified mechanics in DE.

Find Mechanics in DE Find IAs
Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number