# Convair 640

- Type: Aircraft model (FAA registry)
- Registry code: 2422810
- Manufacturer (registry): CONVAIR
- Model: 640
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 54
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Registered aircraft: 0
- Page: https://openairdocs.org/model/convair-640

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

None registered with this model now.

## 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 MKC79FA033](https://openairdocs.org/ntsb/MKC79FA033), May 31, 1979: Convair 640 (N640R), St Louis, MO, 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.

- [Incident 19801023075599I](https://openairdocs.org/incident/19801023075599I), Oct 23, 1980: Cvac STC440 (N640R), Newark, NJ. Pilot taxied into an aux. Power unit which had been used for his airplane during loading.

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Geese Douglas A 640](https://openairdocs.org/model/geese-douglas-a-640): 1 registered aircraft, registry code 05627O8

---
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.
