Make sure that the fluid that goes through the tube has no bubbles.

These inspection features are mandatory and cannot be changed or deleted without the approval of the FAA Oversight Office that is responsible for the airplane model Type Certificate.

It shall be made clear that when the subject system or equipment is installed, the associated Supplement must be in the Pilot＇s Operating Handbook at all times.

This document shall specify, for a crack inspection, the minimum size crack expected to be discovered or, if no minimum is defined, a statement to this effect.

The cover title and applicable airplane designation shall be prominently displayed on the cover or spine of the Handbook. Other information may be displayed on the cover.

Utilizing an airplane as intended by the manufacturer, combined with sound inspection and maintenance practices, forms the basis for assuring the airplane remains airworthy and safe to operate.

Although this specification conforms to recognized industry practices, it is written in broad general terms and it is recognized that problems will arise which are not treated adequately by the specification.

This letter also provides procedures that can be used to help mitigate moisture ingress into the connector cavity until such time that the moisture problem can be resolved and a service bulletin is available to correct the problem.

The purpose of STE is to give technical writers guidelines on how to write technical texts in a clear, simple and unambiguous manner that readers throughout the world will find easy to understand.

Each Handbook shall have an "Airplane Weighing Form" that includes an airplane side view showing the location of weighing points (using jacking points or undercarriage) relative to the datum line.

Utilizing an airplane as intended by the manufacturer, combined with sound inspection and maintenance practices , forms the basis for assuring the airplane remains airworthy and safe to operate.