SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/sport-add-category

To add another sport pilot category or class, who must give the proficiency check?

An authorized instructor other than the one who trained you.

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  1. The instructor who trained you
  2. A DPE only, never an instructor
  3. An authorized instructor other than your trainer ✔

Why: Section 61.321 says the proficiency check must be given by an authorized instructor other than the instructor who trained you. After it, the checking instructor adds a logbook endorsement.

Huh, didn't know that: Airplane single-engine and helicopter additions need a full practical test instead.

The dad joke
How can you tell the difference between an optimist and a pessimist? The optimist invented the airplane while the pessimist created the seat belts.
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References

Answer: An authorized instructor other than your trainer. Section 61.321 says the proficiency check must be given by an authorized instructor other than the instructor who trained you. After it, the checking instructor adds a logbook endorsement.

  1. 14 CFR 61.321, Additional sport pilot privileges (eCFR) www.ecfr.gov/api/renderer/v1/content/enhanced/current/title-14?part=61&section=61.321
    Successfully complete a proficiency check from an authorized instructor, other than the instructor who trained you
    Checked 2026-10-11.

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