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Boeing 707 Airworthiness Directive AD 2017-09-04 by Jose Miguel Atehortua Arenas is a document available to read on EtoBox.

What is Boeing 707 Airworthiness Directive AD 2017-09-04 about?

This document summarizes an airworthiness directive issued by the Federal Aviation Administration regarding The Boeing Company Model 707, 720, and 720B series airplanes. The AD requires repetitive inspections of the aft pressure bulkhead web for oil canning or cracking and any necessary corrective actions. This was prompted by a determination that undetected fatigue cracking caused by oil canning could exist in the web and reduce structural integrity, potentially leading to rapid decompression of the airpla

Author

Jose Miguel Atehortua Arenas

Language

EN