Mandatory modification

The operators are required to carry modifications/inspections on the aircraft/accessories in the interest of safety and as a condition of Certificate of Airworthiness of the aircraft remaining in force. NAA declares mandatory modifications only for the aircraft which are operating in the state of the above mentioned NAA on the basis of Airworthiness Directives issued by the … Read more

Certificate of Airworthiness and how do you maintain it?

What is  C of A ( certificate of Airworthiness)? and how do you maintain it? C of A is a legal document issued by the Airworthiness authority of the country where the Aircraft is resgistered in on the basis that the specific aircraft conform to the requirement of the authority. Flight manual is a part … Read more

Crack Inspection on Turbine baldes

question: Explain crack inspection on Turbine blades Visually inspect for stress rupture cracks on turbine blades leading and trailing edges. check for minute hairline cracks at right angles to the blade length. Check for turbine blade creep. Check for nipping of the trailing edge. check for pitting, metal deposits, erosion and heat damage. check signs … Read more