# Curtiss Wright TRAVEL AIR L-4000

- Type: Aircraft model (FAA registry)
- Registry code: 2621814
- Manufacturer (registry): CURTISS WRIGHT
- Model: TRAVEL AIR L-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 TC 2-560](https://openairdocs.org/tcds/TC%202-560) (OpenAirDocs)
- Holder: Curtiss-Wright Corporation
- Registered aircraft: 1
- Page: https://openairdocs.org/model/curtiss-wright-travel-air-l-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 (1)

- [N5429](https://openairdocs.org/aircraft/N5429): [Sittauer Larry R](https://openairdocs.org/faa-owner/SITTAUER%20LARRY%20R), [Snohomish, WA](https://openairdocs.org/faa-place/WA/Snohomish), built 1928, S/N 518

## 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 LAX74DUJ10](https://openairdocs.org/ntsb/LAX74DUJ10), Jul 26, 1973: Travel Air 4000 (N359M), Tollison, AZ, destroyed

## 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 19730726023809A](https://openairdocs.org/incident/19730726023809A), Jul 26, 1973: Curtis TRVAIRL4000 (N359M), Tollison, AZ, Substantial damage. Adjusting spray flow valve.

## 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 SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer. Electronics International

## 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

---
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.