SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/pilot-trim-backup-elevator

If the cabin-to-elevator linkage fails and the elevator weathervanes, what can still give some pitch control?

The trim tab, which can raise or lower the elevator within limits.

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  1. The rudder pedals
  2. The ailerons
  3. The trim tab ✔

Why: The AFH says if the linkage to the elevator breaks, the trim tab can still move the elevator up or down within limits. It is weaker than normal control but usually enough for a safe landing.

Huh, didn't know that: The AFH also says power and flap changes can help control pitch when the elevator is jammed.

The dad joke
My trim tab is small but mighty. It is the little helper that could.
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References

Answer: The trim tab. The AFH says if the linkage to the elevator breaks, the trim tab can still move the elevator up or down within limits. It is weaker than normal control but usually enough for a safe landing.

  1. Airplane Flying Handbook FAA-H-8083-3C, Chapter 18 www.faa.gov/sites/faa.gov/files/regulations_policies/handbooks_manuals/aviation/airplane_handbook/19_afh_ch18.pdf
    the trim tab can be used to raise or lower the elevator within limits.
    Checked 2026-10-09.

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