As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER CALLING V1, ROTATE, WE GOT EITHER A/SKID INBD OR A/SKID OUTBD, FOLLOWED BY L REV UNSAFE. BOTH MESSAGES WENT AWAY IN 5 TO 10 SECONDS. WE COMPLETED THE QRH FOR ALL MESSAGES. (FLIGHT 5305 FILED OPEN)THIS IS CURRENTLY A WORK IN PROGRESS.