HAVE YOU CHECKED YOUR COLLECTIVE FRICTION LATELY? I just received a couple of photos of the set screws used to make adjustment of the...

A couple of weeks ago I was asked to give some basic information to the maintenance man the pickup team brought with them. He hadn’t...

Do you have a new mechanic or mechanics that need a refresher course on the UH-1 helicopter? Do you need an IA renewal? Peter Frinchaboy...

In the photo below there are two Igniters, the one on the left shows that the spark is concentrated on one area of the igniter. Hard to...

Hi this is Pete from Metro Fire again. On the NTSB accident website there is an accident involving aircraft UH-1H N260TA 5-23-2014. There...

With the military releasing aircraft to civilian operators, many civilian operators are following the maintenance schedule the military...

In 1992 UH-1-92 ASAM-13 was issued that later became TB1-1520-210-19 one time & recurring inspection of the droop compensator jackshaft....

The military main rotor was modified with a plate bolted to the bottom of the main rotor yoke and a support bolted to the mast just above...

One of our operators shared the following information after one of their pilots had a linear actuator failure while fighting fires in...

Over the years I have seen this many times. The fuel lines that go up the back wall of the hell hole from the boost pumps to the main...