CA.I.I.K3FAA-S-ACS-7B · Nov 2023Knowledge

Causes of porpoising and skipping, and the pilot action needed to prevent or correct th...

ACS element text (the applicant demonstrates understanding of)

Causes of porpoising and skipping, and the pilot action needed to prevent or correct these occurrences.

Bottom line

When porpoising is severe or seems to be getting worse, the safest procedure is to execute a go-around immediately by applying full power while simultaneously maintaining directional control and lowering the nose to a safe climb attitude. Never try to “chase” the oscillations, as this usually makes them worse and results in an accident.

FAA references

  1. AFH ch. 9 (p. 9-34) — FAA-H-8083-3C
  2. SEA ch. 4 (p. 4-10) — FAA-H-8083-23
Members lesson

Build understanding you can use

Unlock the full lesson and continue studying this element.

  • Full teaching sections: What it is; Key points; How it is done
  • Check your understanding with answers you can reveal
  • Common mistakes paired with the FAA facts that correct them
View membership options