# Curtiss Wright TRAVEL AIR E-4000

- Type: Aircraft model (FAA registry)
- Registry code: 2621810
- Manufacturer (registry): CURTISS WRIGHT
- Model: TRAVEL AIR E-4000
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 3
- Weight class: Up to 12,499 lb
- Cruise speed: 79 mph
- Certification: Type certificated
- Data sheet: [TCDS ATC 188](https://openairdocs.org/tcds/ATC%20188) (OpenAirDocs)
- Holder: Curtiss-Wright Corporation
- Registered aircraft: 8
- Page: https://openairdocs.org/model/curtiss-wright-travel-air-e-4000

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (8)

- [N390N](https://openairdocs.org/aircraft/N390N): [Newhouse Flying Service Inc](https://openairdocs.org/faa-owner/NEWHOUSE%20FLYING%20SERVICE%20INC), [Fredericksburg, TX](https://openairdocs.org/faa-place/TX/Fredericksburg), S/N 1303
- [N397M](https://openairdocs.org/aircraft/N397M): [Stieber Joe](https://openairdocs.org/faa-owner/STIEBER%20JOE), [Brownwood, TX](https://openairdocs.org/faa-place/TX/Brownwood), built 1929, S/N 1317
- [N440N](https://openairdocs.org/aircraft/N440N): [Rambo Gene](https://openairdocs.org/faa-owner/RAMBO%20GENE), [Falls Church, VA](https://openairdocs.org/faa-place/VA/Falls%20Church), built 1929, S/N 1345
- [N645H](https://openairdocs.org/aircraft/N645H): [Chileprop LLC](https://openairdocs.org/faa-owner/CHILEPROP%20LLC), [Mimbres, NM](https://openairdocs.org/faa-place/NM/Mimbres), built 1929, S/N 1220
- [N648H](https://openairdocs.org/aircraft/N648H): [Experimental Aircraft Association Inc](https://openairdocs.org/faa-owner/EXPERIMENTAL%20AIRCRAFT%20ASSOCIATION%20INC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), built 1929, S/N 1224
- [N9188](https://openairdocs.org/aircraft/N9188): [Grant James B](https://openairdocs.org/faa-owner/GRANT%20JAMES%20B), [Fairview, OR](https://openairdocs.org/faa-place/OR/Fairview), built 1929, S/N 1158
- [N9918](https://openairdocs.org/aircraft/N9918): [Weeden James M](https://openairdocs.org/faa-owner/WEEDEN%20JAMES%20M), [Blanchardville, WI](https://openairdocs.org/faa-place/WI/Blanchardville), built 1929, S/N 1104
- [N9958](https://openairdocs.org/aircraft/N9958): [Doyle Charles P Jr](https://openairdocs.org/faa-owner/DOYLE%20CHARLES%20P%20JR), [Webster, MN](https://openairdocs.org/faa-place/MN/Webster), built 1929, S/N 1156

## NTSB investigations (1)

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 LAX66F0111](https://openairdocs.org/ntsb/LAX66F0111), Aug 7, 1965: Curtiss WRT TR-400 (N9958), Ripley, CA, substantial damage

## FAA accident and incident reports

None matched to aircraft with this model.

## STCs that may be installed (OpenAirDocs) (3)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [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 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

## PMA parts (OpenAirDocs) (2)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [73-CFG-R](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151567328520260806152404.0001): Fuel Quantity Indication Placard. Swift Fuels, LLC · PMA PQ04423CE · Modification part · Jul 20, 2026
- [S1069](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125391325320260806152309.0001): 100R Fuel Placard. Swift Fuels, LLC · PMA PQ04423CE · Modification part · Jul 20, 2026

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