FIELD: monitoring systems.
SUBSTANCE: invention relates to a method for monitoring an aircraft engine retractable doors thrust reverser; the thrust reverser being a reverser having hydraulic actuators and being provided with contactors, (3a, 4a, 5a, 3b, 4b, 5b, Sa, Sb), each arranged to transmit information about the position of the doors; the engine comprising computer (3) configured to carry out measurements (E1) of a parameter representative of the position of the contactors on the basis of the information transmitted by the contactors, characterised in that it comprises steps of calculating (E2) of one or more statistical indicators of the parameter measured and analysing (E3) of the temporal evolution of said one or more statistical indicators calculated.
EFFECT: satisfactory monitoring of a thrust reverser with hydraulic actuators.
9 cl, 3 dwg
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