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PLT401: Dropping Objects and Towing Restrictions

What code PLT401 covers, why the FAA tests it, and how to study Dropping Objects and Towing Restrictions before your checkride.

Updated September 2026 · Learning statement code · Pilot / Instructor

Official FAA learning statement

Recall regulations - dropping / aerial application / towing restrictions

What this means for your checkride

No pilot in command may allow any object to be dropped from an aircraft in flight that creates a hazard to persons or property, though dropping is permitted if reasonable precautions are taken to avoid injury or damage. Separately, no pilot may tow anything with a civil aircraft, other than a glider or unpowered ultralight under the specific towing rule, except under the terms of a certificate of waiver.

Aerial dropping and towing create risks on the ground and in the air, so both are restricted.

The common trap

Dropping objects is not outright banned; it is permitted when reasonable precautions prevent hazard to persons or property.

Where to study it

FAA source
14 CFR Part 91, 14 CFR 91.15, Dropping objects; 14 CFR 91.311, Towing: Other than under 91.309
Read 14 CFR Part 91 on Aviator IQ →
Before your checkride (14 CFR 61.39)

A code on your test report is an area of deficiency. An authorized instructor must review it with you and endorse that review before you take the practical test, and the examiner may revisit it during the oral. Study it until you can explain it out loud, not just recognize the answer.