What was found
RECEIVED A "LEFT THRUST REVERSER UNLOCK" CAUTION MESSAGE AFTER TAKEOFF, FLIGHT NR 3843. REPLACED THROTTLE LOCKOUT MICROSWITCH IAW AMM 78-37-01. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECEIVED A "LEFT THRUST REVERSER UNLOCK" CAUTION MESSAGE AFTER TAKEOFF, FLIGHT NR 3843. REPLACED THROTTLE LOCKOUT MICROSWITCH IAW AMM 78-37-01. OPS CHECK GOOD.