# N441JA: 2023 Evektor-Aerotechnik A S HARMONY LSA - Status: Valid registration - Airframe: [Evektor-Aerotechnik A S HARMONY LSA](https://openairdocs.org/model/evektor-aerotechnik-a-s-harmony-lsa) (registry code 0600080, 2 seats) - Engine: [Rotax 912 IS series](https://openairdocs.org/engine/rotax-912-is-series) (registry code 55593) - Data sheets: [TCDS E00051EN](https://openairdocs.org/tcds/E00051EN) (BRP-Rotax GmbH & Co KG) (OpenAirDocs) - Serial number: 20232214 - Year built: 2023 - Type: Fixed wing single engine - Engine type: 4 cycle - Airworthiness: Light sport, airplane - Airworthiness date: April 9, 2024 - Certificate issued: August 28, 2023 - Expires: August 31, 2030 - Mode S code: A54F1D - Registered owner: [Skyhawk Leasing LLC](https://openairdocs.org/faa-owner/SKYHAWK%20LEASING%20LLC) - Location: [Greenfield, IN](https://openairdocs.org/faa-place/IN/Greenfield) - Owner type: LLC - Owner's area on the map: 39.8020° N, 85.7721° W: Placed by OpenAirDocs at the center of ZIP code 46140, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=441JA - Page: https://openairdocs.org/aircraft/N441JA From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Rotax 912 IS model are included. ## ADs that may apply (OpenAirDocs): 3 in force ### Matched by airframe (Evektor-Aerotechnik A S HARMONY LSA) None in force. ### Matched by engine (Rotax 912 IS series) - [AD 2026-16-11](https://openairdocs.org/ad/2026-16-11): Reciprocating Engine Front Section · BRP-Rotax 912 F2, 912 F3, 912 F4 and 16 more. Effective Aug 28, 2026 - [AD 2025-15-03](https://openairdocs.org/ad/2025-15-03): Reciprocating Engine Oil System · BRP-Rotax 912 iSc2 Sport, 912 iSc3 Sport, 915 iSc2 C24 and 1 more. Effective Aug 6, 2025 - [AD 2023-17-13](https://openairdocs.org/ad/2023-17-13): Reciprocating Engine Front Section · BRP-Rotax 912 F2, 912 F3, 912 F4 and 16 more. Effective Sep 20, 2023 ### Historical (superseded or no longer in force) - [AD 2025-07-02](https://openairdocs.org/ad/2025-07-02) (historical): Reciprocating Engine Oil System · BRP-Rotax 912 iSc2 Sport, 912 iSc3 Sport, 915 iSc2 C24 and 1 more. Effective Apr 21, 2025 ## Information bulletins (advisory) None matched. ## NTSB investigations None matched to N441JA. ## FAA accident and incident reports None matched to N441JA. ## Reports on N441JA not matched to an aircraft (2) They name N441JA, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [Incident 19991224045229I](https://openairdocs.org/incident/19991224045229I), Dec 24, 1999: Cessna 441 (N441JA), Pittsburgh, PA. (-23)While in cruise flight the pilot noticed that the left engine oil pressure was reading about 10-15 PSI lower than that of the right engine. The pilot… - [Incident 19990615022479I](https://openairdocs.org/incident/19990615022479I), Jun 15, 1999: Cessna 441 (N441JA), Charlevoix, MI, Minor damage. (-5)During landing at the charlevox, Michigan municpal airport in a crosswind the pilot had a left propstrike. The aircraft has sabre propellers which are… ## Service difficulty reports None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. ## Service difficulty reports on N441JA not matched to an aircraft (2) They name N441JA, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR 2009FA0000061](https://openairdocs.org/sdr/2009FA0000061), Jan 26, 2009: HYDRAULIC LINE. CHAFED. MLG HYDR LINE HAD BEEN CHAFING ON A FUSELAGE STRINGER. THE LINE HAD BEEN ORIGINALLY POSITIONED AGAINST THE EDGE OF THE STRINGER. THE STRINGER HAD WORN THROUGH T - [SDR 98ZZZX3034](https://openairdocs.org/sdr/98ZZZX3034), Jul 2, 1998: ANGLE. CRACKED. DURING A PHASE INSPECTION, FOUND A CRACK IN THE OUTBOARD END OF THE RT MAIN GEAR UPLOCK HOOK SUPPORT ANGLE WHICH ATTACHES TO THE FORWARD WING SPAR WEB. CRACK OR ## STCs that may be installed (OpenAirDocs) None matched to this aircraft's models. ## Related - Other Evektor-Aerotechnik A S HARMONY LSA aircraft: https://openairdocs.org/model/evektor-aerotechnik-a-s-harmony-lsa/aircraft.md - The Rotax 912 IS series engine: https://openairdocs.org/engine/rotax-912-is-series.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.