Training equipment other than flight simulation training devices

This regulation covers training equipment used by Part 121 air carriers that isn't a full flight simulator—think cockpit panels, door trainers, or emergency equipment mockups. The FAA must approve this equipment, and it must accurately replicate the actual aircraft's form, fit, function, and weight as appropriate.

The equipment must operate like the real thing, including correct forces, movements, and travel. If the airline operates aircraft with equipment variations, the trainer must reflect those differences. It should also simulate abnormal and emergency operations when relevant.

Critically, airlines must maintain a discrepancy log for each piece of training equipment. Instructors and check airmen must review this log before use and document any problems they find, including the date discovered and when fixed. Records must be kept for at least 60 days.

You cannot use equipment with missing, broken, or inoperative components for training tasks that require those components to work properly.

*This is a plain-English summary for study only. The official 14 CFR text on this page is controlling — always read the current regulation and consult a CFI.*