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Aircraft manual buying help

Frequently Asked Questions

What is the difference between a POH and an AFM?

A Pilot's Operating Handbook (POH) is the standardized operating handbook produced by the manufacturer, while an Aircraft Flight Manual (AFM) is the FAA-approved document for a specific airframe. For many aircraft the POH and AFM are combined, but the approved AFM portion is the legally controlling document for that individual aircraft.

What information is contained in a Pilot's Operating Handbook?

A Pilot's Operating Handbook contains the information a pilot needs to operate the aircraft safely: general specifications, operating limitations, normal and emergency procedures, performance charts, weight and balance data, a systems description, and handling and servicing notes. Post-1976 POHs follow a standardized nine-section layout so pilots can find each topic quickly.

What is the difference between a POH and a Pilot's Information Manual (PIM)?

A POH is tied to a specific aircraft by serial number and is intended as that airplane's operating document, while a Pilot's Information Manual (PIM) is a model-wide reprint of the same content that is not aircraft-specific. A PIM is meant for study, transition training, and reference rather than as the document carried in a certified aircraft.

Why did aircraft built before 1979 use an Owner's Manual instead of a POH?

The standardized POH format was adopted through an industry specification in the mid-1970s, so light aircraft built before that transition shipped with an Owner's Manual instead. Owner's Manuals cover the same essential operating information as a POH but use an earlier, less uniform layout that varies by manufacturer and model year.

Can a reproduction POH be used for legal flight operations?

No. Reproduction POHs are for training and reference purposes only and do not replace the FAA-required original or officially approved AFM documentation for certified operations. Use a reprint to study, review procedures, or replace a worn study copy, and keep the original or approved document with the aircraft as required.

What is the difference between a POH and a maintenance or service manual?

A POH or Owner's Manual is written for the pilot and covers operating limitations, performance, weight and balance, and emergency procedures. A maintenance or service manual is written for the mechanic and covers inspection, repair, and overhaul. They serve different audiences, so owners working on an airframe usually need both.