airworthiness

The aircraft must meet strict airworthiness standards.

The airworthiness of the plane was called into question after the accident.

Pilots are responsible for ensuring the airworthiness of their aircraft.

Regular maintenance is essential to maintain airworthiness.

The airworthiness certificate must be renewed annually.

The safety of the passengers depends on the airworthiness of the aircraft.

The manufacturer is responsible for ensuring the airworthiness of the aircraft.

The airworthiness review process includes detailed inspections.

The airworthiness directive mandated immediate action to address safety concerns.

Aircraft modifications must be approved to maintain airworthiness.

This authorization attested to the C919 meeting airworthiness requirements for flight testing.

Getting an airworthiness certificate is, however, only part of the process needed to begin commercial services.

At first, however, regulators are expected to grant airworthiness certificates only to flying taxis with pilots on board.

The Civil Aviation Administration of China (CAAC) also said that the qualifications of the crew members and maintenance personnel on duty met the requirements, the plane's airworthiness certificate was valid.