If a pronoun can refer to one or more nouns in a text, it can make a sentence ambiguous. If a sentence is ambiguous, replace the pronoun with the word that it refers to. This will make the sentence clear and easier to read.

If the full name is susceptible to abbreviation for common usage, the abbreviation shall also be included in parenthesis in the title.

The subject matter, including optional information, of this section of the handbook shall conform to the following general order of presentation unless a different order is more suitable for a particular airplane.

Approved adjectives are given in their basic form, with their comparative and superlative forms in parentheses where applicable.

Total capacity and usable fuel shall be stated and, if the unusable fuel exceeds the limits of FAR 23, information shall be given identifying the quantities unusable in flight.

These cutout switches operate cutout valves, which are part of the stabilizer trim control modules, to isolate hydraulic power to stabilizer trim components in the tail.

If a word that you want to use is not in the dictionary, search for that word in an English dictionary and find which is the best synonym listed in the STE dictionary.

For the remaining non-complex items, the airframe manufacturer will incorporate information as part of the manual.

Technical texts often contain long groups of words that have the function of one part of speech in a sentence.

Where possible and practicable, quotation marks shall be removed from the text of the definitions and approved examples.

Use a word that is unapproved in the dictionary only when it is a technical name or part of a technical name.