SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/drone-cg-limits-loading-instructions

Where do you find the loading instructions that keep a drone's center of gravity within limits?

The Pilot's Operating Handbook or UAS Flight Manual from the manufacturer.

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  1. The Aeronautical Information Manual
  2. The Pilot's Operating Handbook or UAS Flight Manual ✔
  3. The FAA sectional chart legend

Why: Center of gravity limits are set by the manufacturer, so follow the loading instructions in the aircraft's own handbook or flight manual. If the CG ends up outside the limits, move or remove weight before flying.

Huh, didn't know that: The CG is not a fixed point on the aircraft; it moves when weight is shifted or dropped.

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Why did the drone keep tipping over? It had a center of gravity problem and no center of levity.
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References

Answer: The Pilot's Operating Handbook or UAS Flight Manual. Center of gravity limits are set by the manufacturer, so follow the loading instructions in the aircraft's own handbook or flight manual. If the CG ends up outside the limits, move or remove weight before flying.

  1. FAA AC 107-2A, Appendix B.2.2 www.faa.gov/documentLibrary/media/Advisory_Circular/AC_107-2A.pdf
    Limits for the location of the CG may be established by the manufacturer.
    Checked 2026-10-09.
  2. FAA UAG Sample Questions www.faa.gov/sites/faa.gov/files/training_testing/testing/test_questions/uag_questions.pdf
    Pilot`s Operating Handbook or UAS Flight Manual.
    Checked 2026-10-09.

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