§29.961 Fuel system hot weather operation

Each su ction lift fu el system and ot her fuel systems conducive to vapour form ation m ust be shown to o perate satisfacto rily (within certification limits) when u sing fu el at th e m ost critical t emperature for vapour form ation under critical operat ing condi tions i ncluding, i f applicable, t he engi ne operat ing condi tions defined by CS 29.927 (b)(1) and (b)(2).