Single-engine piston

N133BT

1943 Homebuilt BT-13A

Registered No accidents on file
Built
1943
Serial
9683
Class
Single-engine piston
Engines
Pratt & Whitney R-985 series
Status
Current as of October 2026
Registered owner
Aom Aircraft LLC (LLC)
Based
Wilmington, DE
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Registration record

N133BT on the FAA register

Type
1943 Homebuilt BT-13A
Serial
9683
Engines
Pratt & Whitney R-985 series
Registered owner
Aom Aircraft LLC
Wilmington, DE
Certificate issued
2017-06-29
Airworthiness date
1994-02-02
Registration expires
2027-06-30
Airworthiness class
Standard · normal
Mode S (hex)
A08681
Mode S (octal)
50103201
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-06-30
    Registration expires (renewal due).
  • 2017-06-29
    Certificate of registration issued as N133BT.
  • 1994-02-02
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1943
    Manufactured (1943).
Overview

About N133BT

N133BT is a 1943 Homebuilt BT-13A, serial number 9683. The FAA register lists Aom Aircraft LLC as the registrant in Wilmington, Delaware. The current certificate of registration was issued on June 29, 2017 and expires on June 30, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Pratt & Whitney R-985 series engine and 2 seats. Its airworthiness certificate is standard category (normal), dated February 2, 1994.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N133BT.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N133BT.

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 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.