Public Record · As of May 5, 2026
N540S
Grahn J/grahn G PITTS S2S · 1979 View Type →
Status
Registration Valid
Type
Fixed Wing Single Engine
Engine
LYCOMING IO-540-S1A5
Last Cert Issue
—
Aircraft Resources
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 N540S.
Tail Number
N540S
Serial Number
009
Make
GRAHN J/GRAHN G
Model
PITTS S2S
Year of Manufacture
1979
Mfr / Model Code
72216A3
Type Aircraft
Fixed Wing Single Engine
Type Engine
Reciprocating
Engines
1
Seats
2
Engine Manufacturer
LYCOMING
Engine Model
IO-540-S1A5
Horsepower
300 hp
Weight Class
CLASS 1
Certification
Experimental (+1 flag) · code 43
Registrant
CODE SUPPLIES INC · Corporation
Address
1775 YANCEY RD · ROSSVILLE, TN 38066-3020
FAA Region
3 · County 047
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
A6D97C
Mode S (Octal)
51554574
Live position via ICAO24 A6D97C
External services. Live tracks are unaffiliated with TallyAero or the FAA.
02 / NTSB Records
Events on file with the National Transportation Safety Board
-
Aug 13, 2009
Rifle, Colorado
Airport · KRIL Garfield County Regional Airpo
-
Jun 11, 1997
WALLACE, Idaho serious
03 / Airworthiness Directives
Applicable to GRAHN J/GRAHN G PITTS S2S
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.
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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