# N20782: Cessna C-145 - Status: Valid registration - Airframe: [Cessna C-145](https://openairdocs.org/model/cessna-c-145) (registry code 2071002, 4 seats) - Engine: [Warner SS40&50](https://openairdocs.org/engine/warner-ss40-50) (registry code 64503) - Data sheets: [TCDS A-701](https://openairdocs.org/tcds/A-701) (Cessna Aircraft Company) (OpenAirDocs) - Serial number: 470 - Type: Fixed wing single engine - Engine type: Reciprocating - Airworthiness: Standard - Airworthiness date: July 1, 1955 - Certificate issued: April 24, 2017 - Expires: April 30, 2030 - Mode S code: A1AF8F - Registered owner: [Graham Mark L](https://openairdocs.org/faa-owner/GRAHAM%20MARK%20L) - Location: [Cashmere, WA](https://openairdocs.org/faa-place/WA/Cashmere) - Owner type: Individual - Owner's area on the map: 47.5286° N, 120.4797° W: Placed by OpenAirDocs at the center of ZIP code 98815, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20782 - Page: https://openairdocs.org/aircraft/N20782 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. ## ADs that may apply (OpenAirDocs): 0 in force ### Matched by airframe (Cessna C-145) None in force. ### Matched by engine (Warner SS40&50) None in force. ## Information bulletins (advisory) (1 in force) - [SAIB ANE-97-04](https://openairdocs.org/saib/ANE-97-04): . Issued Jul 24, 1997 ## NTSB investigations None matched to N20782. ## FAA accident and incident reports None matched to N20782. ## Reports on N20782 not matched to an aircraft (1) They name N20782, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [Incident 19840708060049I](https://openairdocs.org/incident/19840708060049I), Jul 8, 1984: Piper J3C65 (N20782), Middlebury, VT, Minor damage. Engine sputtered during acrobatics near airport. Damage occurred on landing. No inverted flight fuel system. ## 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) (14) 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 airframe (Cessna C-145) - [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC - [STC SA04776NY](https://openairdocs.org/stc/SA04776NY): The HIPEC Covering and Finishing System must be performed and maintained. HIPEC Aircraft Coatings Inc - [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc - [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies - [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC - [STC SA02283SE PAGE 1](https://openairdocs.org/stc/SA02283SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc - [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc - [STC SA00068SE](https://openairdocs.org/stc/SA00068SE): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1). Electronics International Inc - [STC SA01988SE](https://openairdocs.org/stc/SA01988SE): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P. Electronics International Inc - [STC SA02072AK](https://openairdocs.org/stc/SA02072AK): Installation of hourmeter airspeed switch. Avalaska Inc - [STC SA1351WE](https://openairdocs.org/stc/SA1351WE): Replace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12). Ceconite Inc - [STC SA4-1516](https://openairdocs.org/stc/SA4-1516): Ceconite 101 covering of wings. Cooper Engineering Corporation ## Related - Other Cessna C-145 aircraft: https://openairdocs.org/model/cessna-c-145/aircraft.md - The Warner SS40&50 engine: https://openairdocs.org/engine/warner-ss40-50.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.