Piston helicopter

N5690B

1979 Enstrom 280C SHARK Piston Helicopters

Registered No accidents on file
Built
1979
Serial
1171
Class
Piston helicopter
Engines
Lycoming HIO-360-E1AD
Status
Current as of October 2026
Registered owner
K & L Aerial LLC (LLC)
Based
Echo, OR
1979 Enstrom 280C SHARK Piston Helicopters
Representative photo of a Enstrom 280C SHARK Piston Helicopters. Not a photo of N5690B.
Registration record

N5690B on the FAA register

Type
1979 Enstrom 280C SHARK Piston Helicopters
Serial
1171
Engines
Lycoming HIO-360-E1AD
Registered owner
K & L Aerial LLC
Echo, OR
Certificate issued
2013-04-03
Airworthiness date
2011-04-08
Registration expires
2029-04-30
Airworthiness class
Restricted
Mode S (hex)
A74AB3
Mode S (octal)
51645263
Seats (type)
3
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-04-30
    Registration expires (renewal due).
  • 2013-04-03
    Certificate of registration issued as N5690B to the current registrant.
  • 2011-04-08
    Airworthiness date on the current FAA record (restricted category).
  • 1979
    Manufactured (1979).
  • 1956-10-17
    N5690B previously assigned to a Cessna 182 Skylane (s/n 33690); cancelled.
Overview

About N5690B

N5690B is a 1979 Enstrom 280C SHARK Piston Helicopters, serial number 1171. The FAA register lists K & L Aerial LLC as the registrant in Echo, Oregon. The current certificate of registration was issued on April 3, 2013 and expires on April 30, 2029.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming HIO-360-E1AD engine and 3 seats. Its airworthiness certificate is restricted category, dated April 8, 2011.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N5690B.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N5690B.

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 Oregon· 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.