Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
Certification specification of large aircraft |
Cs 25 |
|
|
Limit load |
Max loads anticipated during normal operation of flight |
|
|
Ultimate load |
Behaves plasticity 1.5x limit load |
|
|
Structure must support ultimate loads |
For 3 seconds |
|
|
Any load applied to a unit of material is called |
Stress |
|
|
Manufacturer colour code |
Primary structure - redSecondary structure -yellow Tertiary structure - green Primary structure - redSecondary structure -yellow Tertiary structure - green Primary structure - redSecondary structure -yellow Tertiary structure - green |
|
|
Primary structure failure would cause |
Catastrophic collapse or loss of control Power unit failure Injury to occupants Unintentional operation or inability to operate essential equipment or services |
|
|
Secondary structures |
Includes structure, if damaged would not impair safety of aircraft in any manner of primary |
|
|
PSE |
Whose failure could result in catastrophic failure |
|
|
Fail safe structure/redundancy/multi load paths |
Rigorous inspection cycle |
