This quirk of refraction never ceases to amaze first time users. Common knowledge in the optics industry, this application can save an inordinate amount of time when it comes to aircraft windscreen inspection. Removal is not necessary to check for faults at the bolt holes or edges. Using this equipment allows a clear all round assessment of each hole condition.
The wind shield bolt hole inspection prism is one of many innovative ground support equipment products available from Hanley Smith Limited.
Hanley Smith - Solving aircraft maintenance issues.
