N11PX
Registration Valid · Fixed Wing Single Engine · FAA registry as of Sep 21, 2026
About this dataSport Performance Aviation PANTHER LS · 2018 · Engine LYCOMING O-235-C1 · Last cert issue — Type page
Resources Engine · Lycoming Engines ↗ Search FAA TCDS for SPORT PERFORMANCE AVIATION LLC PANTHER LS ↗
Registration
Each value links to the FAA registry record for N11PX.
Tail Number
N11PX
Serial Number
011
Make
SPORT PERFORMANCE AVIATION LLC
Model
PANTHER LS
Year of Manufacture
2018
Mfr / Model Code
056368E
Type Aircraft
Fixed Wing Single Engine
Type Engine
Reciprocating
Engines
1
Seats
1
Engine Manufacturer
LYCOMING
Engine Model
O-235-C1
Horsepower
115 hp
Weight Class
CLASS 1
Certification
Experimental (+1 flag) · code 42
Registrant
MUEHLBERG STEPHEN E · Individual
Address
954 REDBUD LN · NEWCASTLE, OK 73065-6069
FAA Region
2 · County 087
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
A02B35
Mode S (Octal)
50025465
Kit Manufacturer
SPORT PERFORMANCE AVIATION LLC
Kit Model
PANTHER LS
Live position via ICAO24 A02B35 ADS-B Exchange ↗ FlightAware ↗ FlightRadar24 ↗ External services, unaffiliated with TallyAero or the FAA.
NTSB records
No NTSB-recorded events are associated with N11PX as of Sep 21, 2026. Re-run the NTSB CAROL query ↗
Earlier aircraft with this N-number · 1
The FAA reassigns N-numbers. These events were filed under N11PX but involved a different aircraft that carried the number before this one. They are not part of this aircraft's history.
- Oct 1, 1971 BLANIK L-13 · SAN JACINTO, California Event
Airworthiness directives · SPORT PERFORMANCE AVIATION LLC PANTHER LS
No matching airworthiness directives are on file for this make and model in the Federal Register.
Service difficulty reports
The FAA does not currently expose a public API for Service Difficulty Reports. Search the FAA SDR portal ↗
Related · Sport Performance Aviation PANTHER LS
Sport Performance Aviation PANTHER LS type page — 33 registered
Search the full US registry All airworthiness directives Accidents & safety
Sources
- FAA Aircraft Registry ↗ Refreshed Sep 21, 2026 Available
- NTSB CAROL ↗ Refreshed Sep 21, 2026 Available
- Federal Register (FAA Airworthiness Directives) ↗ Refreshed Sep 21, 2026 Available
- FAA Service Difficulty Reports ↗ Refreshed Sep 21, 2026 Unavailable
Found a factual error? Report it — acknowledged within 5 business days, resolved within 14.