Single-engine piston

N400LL

1957 Beechcraft D-45

Registered No accidents on file
Built
1957
Serial
BG-400
Class
Single-engine piston
Engines
Continental IO-520-BB
Status
Current as of October 2026
Registered owner
Mentor Flyers Inc (Corporation)
Based
Paragon, IN
Registration record

N400LL on the FAA register

Type
1957 Beechcraft D-45
Serial
BG-400
Engines
Continental IO-520-BB
Registered owner
Mentor Flyers Inc
Paragon, IN
Certificate issued
1984-12-17
Airworthiness date
2012-12-07
Registration expires
2029-01-31
Airworthiness class
Experimental · exhibition
Mode S (hex)
A4ADA6
Mode S (octal)
51126646
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-01-31
    Registration expires (renewal due).
  • 2012-12-07
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 1984-12-17
    Certificate of registration issued as N400LL.
  • 1957
    Manufactured (1957).
Overview

About N400LL

N400LL is a 1957 Beechcraft D-45, serial number BG-400. The FAA register lists Mentor Flyers Inc as the registrant in Paragon, Indiana. The current certificate of registration was issued on December 17, 1984 and expires on January 31, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental IO-520-BB engine and 2 seats. Its airworthiness certificate is experimental category (exhibition), dated December 7, 2012.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N400LL.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N400LL.

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

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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.