Subpart C. Subpart C—Structure
General
Flight Loads
Flight Maneuver and Gust Conditions
- SECTION § 25.331 - Symmetric maneuvering conditions.
- SECTION § 25.333 - Flight maneuvering envelope.
- SECTION § 25.335 - Design airspeeds.
- SECTION § 25.337 - Limit maneuvering load factors.
- SECTION § 25.341 - Gust and turbulence loads.
- SECTION § 25.343 - Design fuel and oil loads.
- SECTION § 25.345 - High lift devices.
- SECTION § 25.349 - Rolling conditions.
- SECTION § 25.351 - Yaw maneuver conditions.
- SECTION § 25.353 - Rudder control reversal conditions.
Supplementary Conditions
- SECTION § 25.361 - Engine and auxiliary power unit torque.
- SECTION § 25.362 - Engine failure loads.
- SECTION § 25.363 - Side load on engine and auxiliary power unit mounts.
- SECTION § 25.365 - Pressurized compartment loads.
- SECTION § 25.367 - Unsymmetrical loads due to engine failure.
- SECTION § 25.371 - Gyroscopic loads.
- SECTION § 25.373 - Speed control devices.
Control Surface and System Loads
- SECTION § 25.391 - Control surface loads: General.
- SECTION § 25.393 - Loads parallel to hinge line.
- SECTION § 25.395 - Control system.
- SECTION § 25.397 - Control system loads.
- SECTION § 25.399 - Dual control system.
- SECTION § 25.405 - Secondary control system.
- SECTION § 25.407 - Trim tab effects.
- SECTION § 25.409 - Tabs.
- SECTION § 25.415 - Ground gust conditions.
- SECTION § 25.427 - Unsymmetrical loads.
- SECTION § 25.445 - Auxiliary aerodynamic surfaces.
- SECTION § 25.457 - Wing flaps.
- SECTION § 25.459 - Special devices.
Ground Loads
- SECTION § 25.471 - General.
- SECTION § 25.473 - Landing load conditions and assumptions.
- SECTION § 25.477 - Landing gear arrangement.
- SECTION § 25.479 - Level landing conditions.
- SECTION § 25.481 - Tail-down landing conditions.
- SECTION § 25.483 - One-gear landing conditions.
- SECTION § 25.485 - Side load conditions.
- SECTION § 25.487 - Rebound landing condition.
- SECTION § 25.489 - Ground handling conditions.
- SECTION § 25.491 - Taxi, takeoff and landing roll.
- SECTION § 25.493 - Braked roll conditions.
- SECTION § 25.495 - Turning.
- SECTION § 25.497 - Tail-wheel yawing.
- SECTION § 25.499 - Nose-wheel yaw and steering.
- SECTION § 25.503 - Pivoting.
- SECTION § 25.507 - Reversed braking.
- SECTION § 25.509 - Towing loads.
- SECTION § 25.511 - Ground load: unsymmetrical loads on multiple-wheel units.
- SECTION § 25.519 - Jacking and tie-down provisions.
Water Loads
- SECTION § 25.521 - General.
- SECTION § 25.523 - Design weights and center of gravity positions.
- SECTION § 25.525 - Application of loads.
- SECTION § 25.527 - Hull and main float load factors.
- SECTION § 25.529 - Hull and main float landing conditions.
- SECTION § 25.531 - Hull and main float takeoff condition.
- SECTION § 25.533 - Hull and main float bottom pressures.
- SECTION § 25.535 - Auxiliary float loads.
- SECTION § 25.537 - Seawing loads.
Emergency Landing Conditions
Fatigue Evaluation
Lightning Protection