Piston helicopter

N5699U

Enstrom F28F

Registered No accidents on file
Built
—
Serial
511
Class
Piston helicopter
Engines
Lycoming HIO-360 series
Status
Current as of October 2026
Registered owner
Lrh Equipment LLC (LLC)
Based
Pendleton, OR
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Registration record

N5699U on the FAA register

Type
Enstrom F28F (FAA: Enstrom F-28F)
Serial
511
Engines
Lycoming HIO-360 series
Registered owner
Lrh Equipment LLC
Pendleton, OR
Certificate issued
2014-01-28
Airworthiness date
1996-06-14
Registration expires
2030-01-31
Airworthiness class
Restricted
Mode S (hex)
A74BFF
Mode S (octal)
51645777
Seats (type)
3
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-01-31
    Registration expires (renewal due).
  • 2014-01-28
    Certificate of registration issued as N5699U to the current registrant.
  • 1996-06-14
    Airworthiness date on the current FAA record (restricted category).
  • 1972-10-18
    N5699U previously assigned to a Piper Cherokee 140 / PA-28 Cherokee / Cherokee 160 (s/n 28-26497); cancelled.
Overview

About N5699U

N5699U is an Enstrom F28F (FAA model F-28F), serial number 511. The FAA register lists Lrh Equipment LLC as the registrant in Pendleton, Oregon. The current certificate of registration was issued on January 28, 2014 and expires on January 31, 2030.

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 restricted category, dated June 14, 1996.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N5699U. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1970-03-04 Accident · Larned,Kans, 16 Damage: Substantial NTSB · 3 0376
Reported aircraft: Piper PA-28 — a different aircraft that carried the N5699U registration before this airframe.
Probable cause: TION.

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.