Civil Aviation Act Article 57

CAA may provide personnel to inspect a civil air transport enterprise and monitor its operations including employees and equipment. The civil air transport enterprise shall not refuse, avoid or impede such inspections, and will be notified of deficiencies if any; and shall improve within a certain period of time when so advised by the CAA.
中文原文 民用航空法第57條
民航局得派員檢查民用航空運輸業各項人員、設備,並督導其業務,民用航空運輸業者不得拒絕、規避或妨礙;如有缺失,應通知民用航空運輸業者限期改善。

English translation for reference only; the Chinese text prevails. Not legal advice.