Compressor washes should be a routine procedure for those who maintain and operate gas turbine engines. Albeit some engineers/A&P...

This has been brought up before about a re-torque after main rotor installation. In this case the TM 55-1520-210-23-1 is not a help. ...

The UH-1 D, E,H, V fuel system is not a simple system. In this article I will explain how it works, identify components and how they...

As commonly known, the main beams at stations 14Left and 14Right are the foundation for the Huey structure.   These main beams run from...

I have seen many 42 deg. and 90 deg. gearbox sight glasses that get stained and the oil very dark. Many times this shows up after a...

Original Article 02/05/2018 I have heard of at least four aircraft in the last six months having hard landings some severe, luckily with...