Composite structures are inspected for delamination (separation of the various plies), debonding of the skin from the core, and evidence of ...

Engine Starting and Operation The following instructions cover the starting procedures for reciprocating, turboprop, turbofan, and APU. Thes...

Flexible hose is used in aircraft fluid systems to connect moving parts with stationary parts in locations subject to vibration or where a g...

Fluid Line Identification Fluid lines in aircraft are often identified by markers made up of color codes, words, and geometric symbols. Thes...