# N305Y: 1973 Stump Great Lakes 2T-1A-E - Status: Valid registration - Airframe: [Stump Great Lakes 2T-1A-E](https://openairdocs.org/model/stump-great-lakes-2t-1a-e) (registry code 39122BD, 2 seats) - Engine: [Franklin 6V 350 series](https://openairdocs.org/engine/franklin-6v-350-series) (registry code 27043) - Data sheets: [TCDS E9EA](https://openairdocs.org/tcds/E9EA) (Franklin Sp. z.o.o.) (OpenAirDocs) - Serial number: 6825A-358 - Year built: 1973 - Type: Fixed wing single engine - Engine type: Reciprocating - Airworthiness: Experimental, amateur built - Airworthiness date: August 9, 1978 - Certificate issued: November 6, 2023 - Expires: November 30, 2030 - Mode S code: A3340B - Registered owner: [Strategic Aircraft Management LLC](https://openairdocs.org/faa-owner/STRATEGIC%20AIRCRAFT%20MANAGEMENT%20LLC) - Location: [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks) - Owner type: LLC - Owner's area on the map: 67.3758° N, 149.7280° W: Placed by OpenAirDocs at the center of ZIP code 99701, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=305Y - Page: https://openairdocs.org/aircraft/N305Y 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 Franklin 6V 350 model are included. ## ADs that may apply (OpenAirDocs): 1 in force ### Matched by airframe (Stump Great Lakes 2T-1A-E) None in force. ### Matched by engine (Franklin 6V 350 series) - [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969 ## Information bulletins (advisory) None matched. ## NTSB investigations (2) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB GAA17CA176](https://openairdocs.org/ntsb/GAA17CA176), Feb 22, 2017: Stump Great Lakes 2T 1A (N305Y), Monongahela, PA, substantial damage. Probable cause: The pilot’s failure to maintain directional control of the airplane during the landing roll with crosswind conditions. - [NTSB NYC73DGM34](https://openairdocs.org/ntsb/NYC73DGM34), Jun 5, 1973: Great Lakes 2T-1AE (N305Y), Saltsburg, PA, substantial damage ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Accident 20170222006489A](https://openairdocs.org/incident/20170222006489A), Feb 22, 2017: Stump Great Lakes 2T-1A-E (N305Y), Rostraver, PA, Substantial damage. After landing and setting the tail wheel down the pilot had no forward view of the runway, side reference only. Pilot lost effective control of the rudder, the… ## Reports on N305Y not matched to an aircraft (1) They name N305Y, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [Accident 19730605016519A](https://openairdocs.org/incident/19730605016519A), Jun 5, 1973: Amtr 3912241 (N305Y), Saltsburg, PA, Substantial damage. Lwr r wing dragged grain growing adjacent to rwy. Acft entrd grain fld nosed ovr.2HR this acft. ## 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. ## STCs that may be installed (OpenAirDocs) (4) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the engine (Franklin 6V 350 series) - [STC SE2932SW](https://openairdocs.org/stc/SE2932SW): Install carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive. Alcor LLC. Lists 6V-350-A - [STC SE1311SO](https://openairdocs.org/stc/SE1311SO): Installation of Shivers carburetor temperature gauge with a Richter Aero Equipment B-5 carburetor temperature probe. LegacySTC.com. Lists 6V-350-A - [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc. Lists 6V-350-A - [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc. Lists 6V-350-A ## Earlier aircraft with N305Y The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N305Y before. - [Cancelled 1969-05-19](https://openairdocs.org/deregistered/N305Y-1969-05-19): Cessna/Allardice 305A, S/N TBA-1. Exported to Italy. Owner: [West Air Inc](https://openairdocs.org/faa-owner/WEST%20AIR%20INC), [Pacoima, CA](https://openairdocs.org/faa-place/CA/Pacoima) - [Cancelled 1963-01-10](https://openairdocs.org/deregistered/N305Y-1963-01-10): Sikorsky S64A, S/N 64002. Exported to Germany. Owner: [United Aircraft Corp/ Sikorsky Aircraft Div](https://openairdocs.org/faa-owner/UNITED%20AIRCRAFT%20CORP%2F%20SIKORSKY%20AIRCRAFT%20DIV), [Stratford, CT](https://openairdocs.org/faa-place/CT/Stratford) - [Cancelled 1945-06-04](https://openairdocs.org/deregistered/N305Y-1945-06-04): Great Lakes 2T-1A, S/N 192. Owner: [Simmons Fred Et Al](https://openairdocs.org/faa-owner/SIMMONS%20FRED%20ET%20AL), [Chaleston, SC](https://openairdocs.org/faa-place/SC/Chaleston) ## Related - Other Stump Great Lakes 2T-1A-E aircraft: https://openairdocs.org/model/stump-great-lakes-2t-1a-e/aircraft.md - The Franklin 6V 350 series engine: https://openairdocs.org/engine/franklin-6v-350-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.