POH (Pilot's Operating Handbook)

The Pilot's Operating Handbook emerged as a standardised industry document in the mid-1970s when the General Aviation Manufacturers Association published GAMA Specification No. 1, defining a common ten-section structure that all participating manufacturers would use for their aircraft operating manuals. The FAA recognised the GAMA-format POH as the Aircraft Flight Manual (AFM) equivalent for aircraft certificated after 1979, and 14 CFR 91.9 requires that an FAA-Approved Flight Manual, Approved Manual Material, Markings and Placards, or any combination thereof be on board during operations. For aircraft certificated under the GAMA standard, the POH and the AFM are typically combined into a single document with FAA-approved sections clearly marked.

The GAMA Specification No. 1 structure organises the POH into ten standardised sections. Section 1 — General — covers introduction, descriptive data, symbology, terminology, and unit conversions. Section 2 — Limitations — contains the FAA-approved operating limitations including airspeed limitations, powerplant limitations, weight and balance envelope, manoeuvre limits, and required placards. Section 3 — Emergency Procedures — provides the manufacturer's emergency checklists and abnormal procedures, including FAA-approved emergency procedures distinct from amplified procedure narratives. Section 4 — Normal Procedures — covers preflight inspection, ground operations, takeoff, climb, cruise, descent, and landing procedures. Section 5 — Performance — contains takeoff, climb, cruise, and landing performance charts and tables. Section 6 — Weight and Balance — provides loading information including aircraft equipment list, weighing data, and CG calculation methods. Section 7 — Aircraft and Systems Description — describes the systems including powerplant, fuel system, electrical, hydraulics, avionics, and environmental systems. Section 8 — Aircraft Handling, Service and Maintenance — covers ground handling, servicing, and operator-level maintenance. Section 9 — Supplements — contains pages for optional equipment and modification supplements that affect operating procedures or limitations. Section 10 — Safety Information — provides general safety information including weather considerations and pilot proficiency recommendations.

The POH is serial-number specific: while the manufacturer's basic POH applies to a model series, each individual aircraft's POH may include type certificate revisions, supplemental type certificates (STCs), equipment installations, and operator modifications that affect the Section 9 supplements, the equipment list in Section 6, and any limitations in Section 2 that flow from optional equipment installations. Pilots flying an aircraft other than the one to which the POH is bound must verify that they are operating under the correct POH revision and supplement set — using a POH from a sister aircraft with different optional equipment can result in operations outside approved limitations.

For flight training operations, the POH plays a central role in syllabus design, ground school content, checkride preparation, and aircraft-specific currency. FAA practical test standards (PTS) and airman certification standards (ACS) require applicants to demonstrate knowledge of POH sections relevant to the certificate or rating being sought, and instructors design briefings around POH limitations, performance data, and emergency procedures specific to the training aircraft. EASA operations under Part-NCO, Part-NCC, and Part-CAT reference the Aircraft Flight Manual (AFM) using slightly different terminology, but the structural concept and on-board requirement are aligned with the FAA framework — Part-NCO.GEN.140 requires the AFM and operational documentation on board during flight.

For a flight school operating a mixed fleet — even within a single model series — the POH management workload is meaningful but often underestimated. Each aircraft's individual POH must reflect its installed equipment, applicable STCs, weight and balance reflecting the most recent weighing, and the current supplement set. When the school installs new avionics (e.g. an ADS-B Out upgrade), modifies an aircraft (e.g. tip tank installation), or updates the equipment list following a major inspection, the POH for that specific aircraft must be updated to reflect the change before the next flight. Schools running 15+ aircraft find that POH revision tracking is frequently a paper-based or spreadsheet-based process that drifts out of synchronisation with the actual aircraft configuration.

The pilot-facing side of POH management is also operational. Students preparing for stage checks or checkrides need access to the POH for their specific training aircraft; instructors preparing briefings need the same. Schools that rely on paper POH copies in the aircraft frequently encounter situations where the on-board POH has been damaged, marked up, or has gone missing — leaving the pilot to either delay the flight or operate without the FAA-required document on board. Digital POH distribution to instructor and student EFB platforms addresses this but introduces a revision-control dimension: ensuring that the EFB-accessed POH is current with the aircraft's installed equipment and applicable supplements.

Aviatize's digital data and records module maintains a per-aircraft POH file with revision tracking, supplement management, and equipment list synchronisation with the maintenance control module. When a modification, STC installation, or major inspection updates the equipment list, the POH supplement set is flagged for review and the affected aircraft is marked for POH revision before the next dispatch. Instructors and students access the current POH revision through their mobile app, with confidence that they are reading the document that reflects the actual aircraft they will fly.

The training management module integrates POH-specific knowledge requirements into syllabus design: lesson plans reference specific POH sections for limitations, emergency procedures, and performance topics, and stage checks verify student knowledge against the actual POH content rather than generic training materials. For multi-aircraft operations, the platform tracks which POH revisions a student has been briefed on, supporting the school's documentation of aircraft-specific currency where the syllabus requires it.