Piston helicopter

N5699D

1981 Enstrom F28F

Registered No accidents on file
Built
1981
Serial
510
Class
Piston helicopter
Engines
Lycoming HIO-360 series
Status
Current as of October 2026
Registered owner
Clear Lake Management Corp (Corporation)
Based
Wilmington, DE
Registration record

N5699D on the FAA register

Type
1981 Enstrom F28F (FAA: Enstrom F-28F)
Serial
510
Engines
Lycoming HIO-360 series
Registered owner
Clear Lake Management Corp
Wilmington, DE
Certificate issued
1999-01-05
Airworthiness date
1981-01-10
Registration expires
2029-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A74BF0
Mode S (octal)
51645760
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).
  • 1999-01-05
    Certificate of registration issued as N5699D.
  • 1981-01-10
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N5699D

N5699D is a 1981 Enstrom F28F (FAA model F-28F), serial number 510. The FAA register lists Clear Lake Management Corp as the registrant in Wilmington, Delaware. The current certificate of registration was issued on January 5, 1999 and expires on April 30, 2029.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming HIO-360 series engine and 3 seats. Its airworthiness certificate is standard category (normal), dated January 10, 1981.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N5699D.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N5699D.

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

Same model

More Enstrom F28F aircraft

All 62 Enstrom F28F registrations →
Same state

Other aircraft registered in Delaware

All 10,965 aircraft registered in Delaware →
Similar aircraft

Other piston helicopters on the register

  • N81171967 Bell 47D-1 Piston Helicopters
  • N35ZE1981 Enstrom F-28C
  • N1501L1971 Bell 47G-5
  • N286Q1975 Enstrom F-28A
  • N5104V1963 Hiller UH 12B Piston Helicopters
  • N2622M1982 Robinson R22 Mariner
More from Enstrom

Enstrom models on the register

Own N5699D?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

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