Which document lists operating conditions and is published by the airframe manufacturer?

• A. POH
• B. POH/AFM
• C. PFD
• D. PIREP

Answer: (B)

Operating conditions and limitations for a specific aircraft are found in the airplane’s official manual published by the manufacturer. This manual—the Airplane Flight Manual—along with its pilot-facing counterpart, the Pilot’s Operating Handbook, contains the aircraft’s weight and balance data, permitted speed ranges, configuration limits, and the procedures required for safe operation.

That’s why the combined POH/AFM answer fits best. It represents the manufacturer-issued reference that a pilot uses to know what limits apply and how the aircraft should be operated. The other items aren’t about official operating limits or procedures: a Primary Flight Display is an instrument, and a PIREP is a pilot weather report.