LR45 THRUST REVERSER EI ON EICAS (10/9/2023)

Question 1

DEP (RED)

Answer 1

TR deployed inflight or on ground without being unlocked, or deploy switch is bad

Question 2

UNL (RED)

Answer 2

TR deployed inflight or on ground without being armed, or bad unlock switch

Question 3

REV (YELLOW)

Answer 3

HCU powered; TR armed inflight or on ground with thrust lever > MCR

Question 4

UNL (YELLOW)

Answer 4

TR unlocked; in transition to deploy; Master Caution time delayed

Question 5

REV (WHITE)

Answer 5

HCU powered; TR armed on the ground

Question 6

DEP (GREEN)

Answer 6

TR deployed on the ground