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Aircraft record

N731DA1998 Diamond DA20-A1

DeregisteredUnclaimedSource: FAA, updated Oct 18, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Aug 26, 2004.

Safety record in brief:No NTSB accidents or incidents since 19821 AD may apply

Registration
Deregistered
Last based in
Farmingdale, NY
owner city / state
Engine
ROTAX (ALL)
Bombardier
Owners
1
since 1999
NTSB events
None
since 1982
ADs may apply
1
confirm with A&P
Service reports
0
since 1995

Registration

FAA Aircraft Registry · Oct 18, 2026
Last registered owner
State University Of New York At Farmingdale
Owner type
Government
City, state
Farmingdale, NY
Certificate issued
Aug 2, 1999
Canceled
Aug 26, 2004
Airworthiness
Standard · Utility
Airworthiness date
Oct 23, 1998

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Diamond
Model
DA20-A1
Year
1998
Serial number
10331
Aircraft type
Fixed wing single engine
Category
Land
Certification
Type Certificated
Seats
2
Engines
1
Max takeoff weight
Up to 12,499 lb
Mode S code
A9CF0E

Engine

Make and model
Bombardier Rotax (All)
Type
Reciprocating

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 1999 – 2004State University Of New York At FarmingdaleFarmingdale, NY
  2. 1993 – 1994Tropical Aviation Distributors INCMiami, FL · different airframe: Cessna A188b S/N 18802804t

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 18, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (1)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
97-13-02Diamond Aircraft Industries, Inc. Model DA 20-A1 Airplanes, Serial Numbers 10002 Through…Jul 14, 1997Airframe (DA20-A1)Certain serial numbers: DA 20-A1 10002–10287

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (0)

No Service Difficulty Reports found for this airframe since 1995.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 18, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 18, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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