- メンテナンスを実行する面運動の機能を調べる, 変更, 修復や飛行機や飛行機機械システムを必ず遵守基準と技術の近代化.
- 研究面アドミタンス ディスクと保護のための機会.
- 分析項目を取得, タイヤ, 胴体の前部, 翼, エンジンについても、証拠の損傷および劣化として修理の重要性と.
- 準備し、包括的な復元を維持し続ける, 検査, 研究, 検査.
- Examine new, 固定, or modified airplane to recognize destruction or defects also to examine airworthiness and conformance to standards, utilizing checklists, 手ツール, and examination devices.
- Analyze servicing files and flight logs to determine if overhauls and assistance and upkeep assessments were conducted at prescribed durations.
- Begin see and aircraft measures features, and also other tools instruments to discover proof of fails.
- Recommend substitute, 修正プログラム, or customization of aircraft gear.
- Advocate changes in guidelines, ポリシー, 期待, 法令, based on understanding of working situations, airplanes developments, and other factors.
- Examine air incidents and problems to find out causes.
- Observe journey routines of pilots to evaluate flying knowledge and to ensure conformance to security and journey restrictions.
- Perform flight test programs to check tools products, and programs methods under various problems, employing both automated and handbook handles.
- Accept or refuse issuance.
- Assess education applications and conduct published and oral tests to ensure the expertise of people functioning, adding, and fixing planes equipment.
- Agenda and synchronize in-flight programs being tested by with ground crews and air-traffic control to make sure accessibility to tools checking, floor tracking, and associated providers.