type certificate

USAGE SUMMARY

The phrase "type certificate" is correct and usable in written English.
It is typically used in aviation and regulatory contexts to refer to a document that certifies that an aircraft or component meets specific safety and performance standards. Example: "Before the aircraft can be sold, it must obtain a type certificate from the relevant aviation authority."

✓ Grammatically correct

Science

Wiki

News & Media

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

Engine surge and stall characteristics is an important safety issue that must be certificated before the engine type certificate (TC) approval.

Procedia Engineering

The type certificate is a document by which the authority states that an applicant has demonstrated the compliance of a type design to all applicable requirements.

Airworthiness An Introduction to Aircraft Certification

The airworthiness compliance of the ground minimum control speed (VMCG) must be shown before the type certificate of a transport category airplane is issued under CCAR-25.

Procedia Engineering

The certificate of airworthiness was issued by the national authorities for aircraft that conformed to a type design approved under a type certificate, and with the applicable national rules for operations and environmental protection.

Airworthiness An Introduction to Aircraft Certification

Table 3 Certificate validation record storage format Row type Certificate Server Timestamp Validation S H A 256(c e r t X ) (mathcal {SRV}_{X}) t x ⏟ Signature s i g grp.

EURASIP Journal on Information Security

The A380-861 mobtainedaitsd itypeype certificate on 14 December 2007.

Wikipedia

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

Production is intended to relate to products (aircraft, engines, and propellers), parts, and appliances (JTSO/ETSO articles, JPA parts, and other parts) 2 and changes in type-design certificated as Supplemental type certificates (STCs).

Airworthiness An Introduction to Aircraft Certification

For instance, the approach was used to impose special conditions on type certificates for specific aircrafts.

Journal of Modern Transportation

In his role as chief of the Manufacturing, Engineering, and Inspections Service, he was in charge of the reviews for issuing type certificates for all manufactured airplanes.

Wikipedia

Airbus obtained type certificates for the A380-841 and A380-842 model from the EASA and FAA on 12 December 2006 in a joint ceremony at the company's French headquarters, receiving the ICAO code A388.

Wikipedia

Others insisted that the birth certificate was meaningless, since it was just a computer-generated copy of the original handwritten or typed certificate that should have been filed with the state of Hawaii.

The New Yorker

Expert writing Tips

Best practice

When writing about aviation or manufacturing compliance, specify the issuing authority of the "type certificate" (e.g. FAA, EASA) for clarity.

Common error

Don't use "type certificate" interchangeably with terms like "certificate of airworthiness" or "production certificate". A "type certificate" approves the design, while others cover airworthiness or production processes.

Linguistic Context

The phrase "type certificate" functions as a noun phrase, typically acting as the subject or object in a sentence. Ludwig indicates that this phrase is correctly and commonly used, particularly in contexts related to aviation and regulatory compliance.

Expression frequency: Common

Frequent in

Science

40%

Wiki

30%

News & Media

30%

Less common in

Encyclopedias

0%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "type certificate" is a noun phrase commonly used in aviation, manufacturing, and regulatory contexts. As Ludwig confirms, it is grammatically correct and refers to a formal document certifying that a design meets specific standards. While primarily used in scientific, wiki, and news contexts, understanding its proper usage and related terms, such as "airworthiness certificate", is crucial for precise communication. It's important to specify the issuing authority when using the term and to avoid confusing it with other related certificates.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

airworthiness certificate

This alternative is used specifically in aviation to certify an aircraft's airworthiness.

certification of type design

This highlights the design aspect being certified rather than the certificate itself.

aircraft approval

This is a more general term for the process of approving an aircraft.

model certification

This alternative emphasizes the certification of a specific model.

product certification

This is a broader term that applies to various types of products, not just aircraft.

design approval

Focuses on the approval of the design itself, a key step in obtaining a type certificate.

regulatory approval

This refers to the approval granted by regulatory bodies.

official endorsement

Describes the formal act of giving approval or sanction.

license for production

This is related to the production phase after a type certificate is obtained.

certificate of compliance

Indicates adherence to specific standards or regulations.

FAQs

What is the purpose of a "type certificate" in aviation?

A "type certificate" certifies that the design of an aircraft or aircraft engine meets specific safety and performance standards set by aviation authorities.

How does an "airworthiness certificate" differ from a "type certificate"?

A "type certificate" /s/type+certificate approves the design of an aircraft, while an "airworthiness certificate" confirms that a specific aircraft conforms to the approved design and is safe for flight.

What are some synonyms for "type certificate"?

While there isn't a perfect synonym, related terms include "certification of type design", "aircraft approval", or "model certification" depending on the context.

What happens if a "type certificate" is suspended?

If a "type certificate" /s/type+certificate is suspended, all aircraft of that type are typically grounded until the issues leading to the suspension are resolved.