As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED DURING CLIMBOUT RECEIVED A LG WOW SYS FAIL MSG ON EICAS AND GEAR WOULDN'T RETRACT. CREW DECLARED AN EMERGENCY AND DIVERTED TO IAD, LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND FOUND THE RT STRUT SHOCK ASSY TO BE AT FAULT. MTX REMOVED AND REPLACED THE RT STRUT SHOCK ASSY PER EMB AMM. A/C WAS RELEASED BACK INTO SERVICE.