TailLookup

N4401937 Sikorsky S-43H

Active registration

Checked against FAA & NTSB records · as of Jul 18, 2026

N440 has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 18, 2026.

Aircraft record

Serial number
4327
Manufacturer
Sikorsky
Model
S-43H
Year
1937
Category
Fixed wing multi-engine
Engine
Wright R-1820 Ser
Registration
Active
Registered to
Weeks Kermit A — Polk City, FL

View the FAA registry record for N440

Accident & incident history

No NTSB accident records on file.

Registration timeline

Ownership and registration events for this airframe (the 1937 Sikorsky S-43H).

  1. Dec 28, 2012registeredWeeks Kermit A

Earlier aircraft on this N-number

The tail number N440 was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1937 Sikorsky S-43H above.

Frequently asked

Has N440 been in an accident?
No NTSB accident records are on file for N440.
What kind of aircraft is N440?
N440 is a 1937 Sikorsky S-43H (fixed wing multi-engine), serial number 4327.
Who is N440 registered to?
N440 is registered to Weeks Kermit A of Polk City, FL. Registration status: active.

The full N440 report

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