# N6425: Curtiss Wright TRAVEL AIR 4000 - Status: Valid registration - Airframe: [Curtiss Wright TRAVEL AIR 4000](https://openairdocs.org/model/curtiss-wright-travel-air-4000) (registry code 2621802, 3 seats) - Data sheets: [TCDS ATC 32 Curtiss-Wright](https://openairdocs.org/tcds/ATC%2032%20Curtiss-Wright) (Curtiss-Wright Corporation) (OpenAirDocs) - Serial number: 766 - Type: Fixed wing single engine - Engine type: Reciprocating - Certificate issued: February 23, 2017 - Expires: February 28, 2030 - Mode S code: A86FB0 - Registered owner: [Cavanaugh Flight Museum](https://openairdocs.org/faa-owner/CAVANAUGH%20FLIGHT%20MUSEUM) - Location: [Denison, TX](https://openairdocs.org/faa-place/TX/Denison) - Owner type: Corporation - Owner's area on the map: 33.7727° N, 96.6070° W: Placed by OpenAirDocs at the center of ZIP code 75020, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6425 - Page: https://openairdocs.org/aircraft/N6425 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 (Curtiss Wright TRAVEL AIR 4000) None in force. ## 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 MIA04LA087](https://openairdocs.org/ntsb/MIA04LA087), Apr 16, 2004: Curtiss-Wright Travel Air 4000 (N6425), Port St. Lucie, FL, substantial damage. Probable cause: The pilot's failure to maintain directional control during landing, which resulted in an inadvertent swerve, the right main landing gear wheel separating, and the airplane impacting trees and… - [NTSB LAX00LA227](https://openairdocs.org/ntsb/LAX00LA227), Jun 14, 2000: Curtis-Wright Travel AIR 4000 (N6425), Reno, NV, substantial damage. Probable cause: The pilot's improper bounced landing recovery technique and failure to maintain directional control in a quartering tailwind condition. ## FAA accident and incident reports (2) 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 20040416032719A](https://openairdocs.org/incident/20040416032719A), Apr 16, 2004: Curtis TRVAIR4000 (N6425), Fort Pierce, FL, Minor damage. (-23) On landing (sod runway) right wheel hit gopher hole, axle broke. - [Accident 20000614013509A](https://openairdocs.org/incident/20000614013509A), Jun 14, 2000: Curtis TRVAIR4000 (N6425), Reno, NV, Substantial damage. (-23) The pilot said he was carrying about 10 mph more speed than noraml. The pilot said that on touch down the aircraft skipped and came back down off center.… ## 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) (9) 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 (Curtiss Wright TRAVEL AIR 4000) - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA4503NM](https://openairdocs.org/stc/SA4503NM): Remove original cloth covering and install Ceconite covering. Ceconite Division of Poly-Fiber Inc - [STC SA00024NY](https://openairdocs.org/stc/SA00024NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K007 on single or multi-engine fixed wing light aircraft incorporating Lycoming reciprocating engines of 450 horsepower or less. Airwolf Filter Corporation - [STC SA01282NY](https://openairdocs.org/stc/SA01282NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830. Airwolf Filter Corporation - [STC SA01406NY](https://openairdocs.org/stc/SA01406NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K017 on single and multi-engine fixed light aircraft and rotary wing. Airwolf Filter Corporation - [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc - [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line. M-20 Oil Separators LLC - [STC SA8075SW](https://openairdocs.org/stc/SA8075SW): Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER). Razorback Fabrics Inc - [STC SA937NW](https://openairdocs.org/stc/SA937NW): Installation of a Lycoming R-680-13 (E3B) engine and Hamilton Standard 5404 Hub/11C1 blade propeller, with a Stinson V77 oil tank. Jack E Lanning ## Related - Other Curtiss Wright TRAVEL AIR 4000 aircraft: https://openairdocs.org/model/curtiss-wright-travel-air-4000/aircraft.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.