830、Corrosion can have a lot of causes

493、Bleed then system before you disconnect the components

492、Because airplanes are intended to have long lives, their flight safety must be assured.

491、Basic control and operation information describing how the airplane components are controlled and how they operate, including any special procedures, and limitations that apply.

490、attach the cable to the structure with wire

489、Arrows shall be used to indicate flow direction when needed to understand the schematic diagram.

488、Any adjustments/tests that are necessary as part of installation or reactivation procedures shall be in the text in proper sequence.

487、Always obey the precautions that follow to keep electrical wiring in a satisfactory condition.

486、Although the airplanes addressed in, this, document are out of production, AAA continues to support them as outlined in our stated company policies, The factory has maintained technical assistance and parts support within stated policies.

485、All personnel must fully know the safety precautions

484、All official technical names that have more than three nouns are written in full the first time that they occur.Then, in the remaining parts of the text, the related approved abbreviations are used.