Single-engine piston

N14BS

Homebuilt BILL'S Air Castle

Registered No accidents on file
Built
—
Serial
1376987
Class
Single-engine piston
Engines
Lycoming O-320 series
Status
Current as of October 2026
Registered owner
Oklahoma Warbird Aviation LLC (LLC)
Based
Oklahoma City, OK
Registration record

N14BS on the FAA register

Type
Homebuilt BILL'S Air Castle
Serial
1376987
Engines
Lycoming O-320 series
Registered owner
Oklahoma Warbird Aviation LLC
Oklahoma City, OK
Certificate issued
2022-07-09
Airworthiness date
1979-09-25
Registration expires
2029-07-31
Airworthiness class
Experimental · amateur-built
Mode S (hex)
A0A081
Mode S (octal)
50120201
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-07-31
    Registration expires (renewal due).
  • 2022-07-09
    Certificate of registration issued as N14BS.
  • 1979-09-25
    Airworthiness date on the current FAA record (experimental category (amateur-built)).
Overview

About N14BS

N14BS is a Homebuilt BILL'S Air Castle, serial number 1376987. The FAA register lists Oklahoma Warbird Aviation LLC as the registrant in Oklahoma City, Oklahoma. The current certificate of registration was issued on July 9, 2022 and expires on July 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Lycoming O-320 series engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated September 25, 1979.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N14BS.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N14BS.

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

Same state

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Browse: Aircraft registered in Oklahoma· 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.