Piston helicopter

N51851

1978 Texas Helicopter OH-13H/M74L

Registered No accidents on file
Built
1978
Serial
78-019
Class
Piston helicopter
Engines
Lycoming VO-435 series
Status
Current as of October 2026
Registered owner
Brothers Aviation LLC (LLC)
Based
Black Rock, AR
Registration record

N51851 on the FAA register

Type
1978 Texas Helicopter OH-13H/M74L
Serial
78-019
Engines
Lycoming VO-435 series
Registered owner
Brothers Aviation LLC
Black Rock, AR
Certificate issued
2018-10-23
Airworthiness date
2001-03-21
Registration expires
2028-10-31
Airworthiness class
Multiple
Mode S (hex)
A68248
Mode S (octal)
51501110
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-10-31
    Registration expires (renewal due).
  • 2018-10-23
    Certificate of registration issued as N51851 to the current registrant.
  • 2001-03-21
    Airworthiness date on the current FAA record (multiple category).
  • 1978
    Manufactured (1978).
  • 1955-10-13
    N51851 previously assigned to a Fairchild M-62 (s/n T41-464); cancelled.
Overview

About N51851

N51851 is a 1978 Texas Helicopter OH-13H/M74L, serial number 78-019. The FAA register lists Brothers Aviation LLC as the registrant in Black Rock, Arkansas. The current certificate of registration was issued on October 23, 2018 and expires on October 31, 2028.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming VO-435 series engine and 1 seats. Its airworthiness certificate is multiple category, dated March 21, 2001.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N51851.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N51851.

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

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Browse: Aircraft registered in Arkansas· 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.