786、设计机构必须批准对修复方案的更改

537、Identify the wires with sleeves of different colors.

536、Identify sections that can cause specific types of trouble

535、However, the systems are independent and there is no fluid, exchange between them.

534、Hold the cylinder tightly.

533、Head aircraft into the wind.

532、Handbooks shall be readily revisable.They may be thin loose-leaf from, with durable, multi-ring cover, or permanently bound.

531、Get medical aid immediately.

530、Get a sample of fuel and do a test for water contamination

529、Fuel goes through the atomizers into the combustion chamber

528、For simplicity of presentation and understandability, complex systems should be divided into system function rather than overall master wiring diagrams Interconnects to other systems should be plainly noted.