Single-engine piston

N399MD

1984 Helio Aircraft H800

Registered No accidents on file
Built
1984
Serial
H-18
Class
Single-engine piston
Engines
Lycoming I0360 SER A&C
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Syracuse, NY
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Registration record

N399MD on the FAA register

Type
1984 Helio Aircraft H800
Serial
H-18
Engines
Lycoming I0360 SER A&C
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Syracuse, NY
Certificate issued
2015-12-14
Airworthiness date
1993-04-15
Registration expires
2028-12-31
Airworthiness class
Standard · normal
Mode S (hex)
A4A54F
Mode S (octal)
51122517
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-12-31
    Registration expires (renewal due).
  • 2015-12-14
    Certificate of registration issued as N399MD.
  • 1993-04-15
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1984
    Manufactured (1984).
Overview

About N399MD

N399MD is a 1984 Helio Aircraft H800, serial number H-18. It is registered to an individual in Syracuse, New York. The current certificate of registration was issued on December 14, 2015 and expires on December 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming I0360 SER A&C engine and 2 seats. Its airworthiness certificate is standard category (normal), dated April 15, 1993.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N399MD.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N399MD.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in New York· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.