Piston helicopter

N5690D

1978 Enstrom 280C SHARK Piston Helicopters

Registered No accidents on file
Built
1978
Serial
1154
Class
Piston helicopter
Engines
Lycoming HI0-360 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
San Mateo, CA
1978 Enstrom 280C SHARK Piston Helicopters
Representative photo of a Enstrom 280C SHARK Piston Helicopters. Not a photo of N5690D.
Registration record

N5690D on the FAA register

Type
1978 Enstrom 280C SHARK Piston Helicopters
Serial
1154
Engines
Lycoming HI0-360 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
San Mateo, CA
Certificate issued
2010-11-19
Airworthiness date
1984-09-14
Registration expires
2029-11-30
Airworthiness class
Standard
Mode S (hex)
A74AB5
Mode S (octal)
51645265
Seats (type)
3
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-11-30
    Registration expires (renewal due).
  • 2010-11-19
    Certificate of registration issued as N5690D to the current registrant.
  • 1984-09-14
    Airworthiness date on the current FAA record (standard category).
  • 1978
    Manufactured (1978).
  • 1958-05-07
    N5690D previously assigned to a Beechcraft F50 (s/n FH90); cancelled.
Overview

About N5690D

N5690D is a 1978 Enstrom 280C SHARK Piston Helicopters, serial number 1154. It is registered to co-owners in San Mateo, California. The current certificate of registration was issued on November 19, 2010 and expires on November 30, 2029.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming HI0-360 series engine and 3 seats. Its airworthiness certificate is standard category, dated September 14, 1984.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N5690D.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N5690D.

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

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Browse: Enstrom aircraft for sale· Aircraft registered in California· 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.