Luftvärdighetsdirektivs

Luftvärdighetsdirektiv (LVD), or Airworthiness Directives (AD) in English, are legally enforceable rules issued by aviation authorities to address unsafe conditions in aircraft. These directives are mandatory for all aircraft registered within the jurisdiction of the issuing authority. When an LVD is published, it signifies that a particular aircraft type or component has been identified as having a potential safety issue that must be corrected.

The primary purpose of an LVD is to ensure the continued airworthiness of aircraft throughout their operational life. They are typically issued after a thorough investigation, which may be prompted by accident reports, service difficulty reports, or findings during inspections. An LVD will detail the specific unsafe condition, describe the required actions to rectify it, specify the parts or equipment involved, and often provide a compliance time or deadline.

Compliance with an LVD is crucial for aircraft operators. Failure to adhere to the requirements of an LVD can result in an aircraft being grounded and can have significant legal and financial repercussions. Maintenance personnel must meticulously follow the instructions outlined in the LVD, and records of the completed work must be maintained. LVDs are a vital component of the global aviation safety system, ensuring that aircraft are maintained to the highest safety standards.