Public Record · As of May 5, 2026
N646H
Enstrom Helicopter 280C · 1977 View Type →
Status
Registration Valid
Type
Rotorcraft
Engine
LYCOMING HI0-360 SER
Last Cert Issue
—
Aircraft Resources
01 / Registration
Filed with the Federal Aviation Administration
Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N646H.
Tail Number
N646H
Serial Number
1099
Make
ENSTROM HELICOPTER CORP
Model
280C
Year of Manufacture
1977
Mfr / Model Code
3300505
Type Aircraft
Rotorcraft
Type Engine
Reciprocating
Engines
1
Seats
3
Engine Manufacturer
LYCOMING
Engine Model
HI0-360 SER
Horsepower
205 hp
Weight Class
CLASS 1
Certification
Standard (+1 flag) · code 1N
Registrant
STYER DAVID B · Individual
Address
910 COWL ST UNIT 2 · MILTON FREEWATER, OR 97862-1684
FAA Region
Southern · County 059
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
A87C34
Mode S (Octal)
52076064
Live position via ICAO24 A87C34
External services. Live tracks are unaffiliated with TallyAero or the FAA.
02 / NTSB Records
Events on file with the National Transportation Safety Board
-
Oct 9, 2024
Vale, Oregon
03 / Airworthiness Directives
Applicable to ENSTROM HELICOPTER CORP 280C
Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Service Difficulty Reports
FAA SDR filings
The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →
05 / Sources & Methodology
Every fact on this page links to its primary US-government source
- FAA Aircraft Registry →
Refreshed May 5, 2026
Available
- NTSB CAROL →
Refreshed May 5, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed May 5, 2026
Available
- FAA Service Difficulty Reports →
Refreshed May 5, 2026
Unavailable
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