What was found
DURING CLIMB, RECEIVED ACARS MESSAGE FROM FLIGHT STATING THEY HAD A LANDING GEAR WOW SYS FAILURE. EMERGENCY HAS BEEN DECLARED. WORKORDER STATES: LG WOW SYS FAIL EICAS MSG ON CLIMB. MSG CLEARED AFTER LANDING GEAR EXTENSION 7 DEPOLYMENT. UPON FURTHER INVESTIGATION, FOUND NLG STRUT TO BE LOW. SERVICE STRUT IAW AMM 12-12-09-03-1-600-801-A OK FOR SERVICE.