As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 8127 - MISC/DE - DECLARED EMERGENCY DUE TO GEAR FAIL MSG. CREW DID RECEIVE ALL 3 GEARS DOWN AND LOCKED INDICATING GREEN. FLIGHT LANDED SAFELY. CORRECTIVE ACTION: R/R LGCL PER A220 AMP 32-31-07. PERFORMED ALTERNATE GEAR EXTENSION CHECK ON LGSCU 1A AND 2A PER A220 AMP 32-30-00. BOTH TESTS PASSED. (LP# 5668780)