Public Record · As of May 5, 2026
N1940S
Lockheed 18-56 · 1943 View Type →
Status
Registration Valid
Type
Fixed Wing Multi Engine
Engine
WRIGHT C9GC&D SERIES
Last Cert Issue
—
01 / Registration
Filed with the Federal Aviation Administration
Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N1940S.
Tail Number
N1940S
Serial Number
2509
Make
LOCKHEED
Model
18-56
Year of Manufacture
1943
Mfr / Model Code
5261642
Type Aircraft
Fixed Wing Multi Engine
Type Engine
Reciprocating
Engines
2
Seats
17
Engine Manufacturer
WRIGHT
Engine Model
C9GC&D SERIES
Horsepower
1200 hp
Weight Class
CLASS 2
Certification
Standard · code 1
Registrant
GLOVER WILLIAM SCOTT · Individual
Address
PO BOX 287 · MOUNT PLEASANT, TX 75456-0287
FAA Region
2 · County 449
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
A17970
Mode S (Octal)
50274560
Live position via ICAO24 A17970
External services. Live tracks are unaffiliated with TallyAero or the FAA.
02 / NTSB Records
Events on file with the National Transportation Safety Board
-
Apr 12, 1968
LORETO, MX
-
Apr 11, 1968
LORETO, MX
03 / Airworthiness Directives
Applicable to LOCKHEED 18-56
Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.
No matching airworthiness directives are on file for this make and model in the Federal Register.
Advisory Circulars naming this type
FAA guidance that explicitly references LOCKHEED18-56
04 / Service Difficulty Reports
FAA SDR filings
The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →
05 / Sources & Methodology
Every fact on this page links to its primary US-government source
- FAA Aircraft Registry →
Refreshed May 5, 2026
Available
- NTSB CAROL →
Refreshed May 5, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed May 5, 2026
Available
- FAA Service Difficulty Reports →
Refreshed May 5, 2026
Unavailable
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