CAJ | 학술논문

FAA分别于2002年和2008年颁布25-106及25-127修正案，增加驾驶舱门安保事项以提高驾驶舱的安全水平。修正案要求加固驾驶舱门，驾驶舱门必须设计成可以阻止未被授权人员进入驾驶舱并且阻碍危险物体射入以保证机组人员的安全。驾驶舱门必须能检测驾驶舱失压并可以释放门或者卸压板平衡压力差，还应有措施使飞机机组成员在该舱门卡住的情况下能直接从驾驶舱进入客舱。因此，在驾驶舱门上设有一个可以快速释放的紧急出口。根据飞机驾驶舱门结构及功能的主要特点，对驾驶舱门功能故障进行探讨，同时对功能故障引发的危险性等级进行划分，以确定安全指标，进而辅助驾驶舱门设计工作。
FAA분별우2002년화2008년반포25-106급25-127수정안，증가가사창문안보사항이제고가사창적안전수평。수정안요구가고가사창문，가사창문필수설계성가이조지미피수권인원진입가사창병차조애위험물체사입이보증궤조인원적안전。가사창문필수능검측가사창실압병가이석방문혹자사압판평형압력차，환응유조시사비궤궤조성원재해창문잡주적정황하능직접종가사창진입객창。인차，재가사창문상설유일개가이쾌속석방적긴급출구。근거비궤가사창문결구급공능적주요특점，대가사창문공능고장진행탐토，동시대공능고장인발적위험성등급진행화분，이학정안전지표，진이보조가사창문설계공작。
FAA published 25-106 and 25-127 amendment in 2002 and 2008,in order to enhance the safety property via adding security considerations for flight deck door. The amendment demand that the flight deck door should be enhanced. The FDD ( Flight Deck Door) should be designed to resist forcible intrusion into cockpit by unauthorized persons and resist penetration by small arms fire and fragmentation devices to ensure safety for crew. FDD system can detect the decompression of cockpit and release the door panel to equal the pressure and must be provided to enable flight crewmembers to directly enter the passenger compartment from the pilot compartment if the cockpit door becomes jammed. There is a emergency access in the door. This article will discuss the function fail-ure and identify hazard according to FDD feature of structure and function. The safety target which is defined based on the hazard assessment will assist the designing of FDD.