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-Measure tire inflation pressure on a monthly basis
-Maintain tire pressure at manufacturer's recommendation
-Rotate your tires every 5,000 miles
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not sure about other aircraft or departments but I know that our tire pressures are checked far more often than once a month - don't really think they are rotated either. I do know that they check the washer fluid and other fluid levels and a safety check of the turn signals and headlights.
YMMV