Twin piston

N4001A

1956 Beechcraft AT-11

Registered 1 NTSB/FAA record
Built
1956
Serial
43-10384
Class
Twin piston
Engines
2 × Pratt & Whitney R-985 series
Status
Current as of October 2026
Registered owner
Allen Chorman & Son Inc (Corporation)
Based
Milton, DE
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Registration record

N4001A on the FAA register

Type
1956 Beechcraft AT-11
Serial
43-10384
Engines
2 × Pratt & Whitney R-985 series
Registered owner
Allen Chorman & Son Inc
Milton, DE
Certificate issued
1987-02-04
Airworthiness date
—
Registration expires
2029-09-30
Airworthiness class
Restricted
Mode S (hex)
A4AF1D
Mode S (octal)
51127435
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-09-30
    Registration expires (renewal due).
  • 1987-02-04
    Certificate of registration issued as N4001A.
  • 1966-05-31
    Accident at Milford Del, 08; damage: substantial.
  • 1956
    Manufactured (1956).
Overview

About N4001A

N4001A is a 1956 Beechcraft AT-11, serial number 43-10384. The FAA register lists Allen Chorman & Son Inc as the registrant in Milton, Delaware. The current certificate of registration was issued on February 4, 1987 and expires on September 30, 2029.

The FAA aircraft reference file describes the type as a twin piston, two Pratt & Whitney R-985 series engines and 4 seats. Its airworthiness certificate is restricted category.

N4001A has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

1966-05-31 Accident · Milford Del, 08 Damage: Substantial NTSB · 3 1601
Reported aircraft: Beechcraft AT11

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

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Browse: Beechcraft aircraft for sale· 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.