day 11 outside work Flashcards
When might it be necessary to form repair materials for stringers from flat sheet stock?
When preformed or extruded repair materials are not available or suitable.
What is a common repair method for damaged bulkheads?
Stop drilling the crack ends and attaching a doubler.
What is indicated by needing to consult a structural repair manual during stringer repair?
The complexity and specificity of repair procedures.
In web repair, what is critical to restoring the original strength?
The repair technique used and the materials.
Why should replacement materials in repairs be of equal or greater thickness than the original?
To ensure the repair meets original strength requirements.
What should be considered when selecting the material for a patch plate in web repairs?
The material should match the original in thickness and composition.
What is the primary purpose of fuselage stringers in an aircraft?
To provide structural support by extending along the length of the aircraft.
How are bulkheads significant to the fuselage of an aircraft?
They provide form and maintain the shape of the structure.
What is the purpose of cap strips in a spar repair?
To carry the loads caused by bending and attach the skin.
What is advised when repairing a spar to ensure original strength is not impaired?
Meticulous care and adherence to prescribed repair procedures.
What distinguishes longeron repair from stringer repair?
The need for heavier rivets or sometimes bolts due to strength requirements.
Why are detailed specifications provided for each type of damage in bulkhead repairs?
Because different damages require specific repair approaches.
What characterizes a spar in aircraft construction?
It is the main supporting member of the wing.
Which tool is not mentioned as an option for removing damaged areas during stringer repair?
Circular saw
In the context of stringer repair, what is the purpose of a splice angle?
To connect and reinforce the repaired section with the existing structure.
