AMC 25.337 Limit manoeuvring load factors

• ED Decision 2003/2/RM found in: CS-25 Amdt 27 - Large Aeroplanes (Jan 2023)

AMC 25.337 Limit manoeuvring load factors ED Decision 2003/2/RM The load factor boundary of the manoeuvring envelope is defined by [CS 25.337(b) and (c)](#_DxCrossRefBm1709820886). It is recognised that constraints which may limit the aircraft’s ability to attain the manoeuvring envelope load factor boundary may be taken into account in the calculation of manoeuvring loads for each unique mass and flight condition, provided that those constraints are adequately substantiated. This substantiation should take account of critical combinations of vertical, rolling and yawing manoeuvres that may be invoked either statically or dynamically within the manoeuvring envelope. Examples of the aforementioned constraints include aircraft CN-max, mechanical and/or aerodynamic limitations of the pitch control, and limitations defined within any flight control software.]