Piston helicopter

N51768

1978 Enstrom F-28C

Registered No accidents on file
Built
1978
Serial
446
Class
Piston helicopter
Engines
Lycoming HIO-360 series
Status
Current as of October 2026
Registered owner
Stocker Concrete Co (Corporation)
Based
Gnadenhutten, OH
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Registration record

N51768 on the FAA register

Type
1978 Enstrom F-28C
Serial
446
Engines
Lycoming HIO-360 series
Registered owner
Stocker Concrete Co
Gnadenhutten, OH
Certificate issued
1978-10-20
Airworthiness date
1978-09-05
Registration expires
2028-07-31
Airworthiness class
Standard · normal
Mode S (hex)
A67EBB
Mode S (octal)
51477273
Seats (type)
3
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-07-31
    Registration expires (renewal due).
  • 1978-10-20
    Certificate of registration issued as N51768 to the current registrant.
  • 1978-09-05
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N51768

N51768 is a 1978 Enstrom F-28C, serial number 446. The FAA register lists Stocker Concrete Co as the registrant in Gnadenhutten, Ohio. The current certificate of registration was issued on October 20, 1978 and expires on July 31, 2028.

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 September 5, 1978.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N51768.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N51768.

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 Ohio· 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.