As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERG/PRKG LIGHT STARTED FLICKERING ON AND OFF @ 36,000' MASTER CAUTION PRKG BRK NOT RELEASED CAME ON 10 MIN AFTER. RAN CHECKLIST. EMERGENCY DECLARED. LANDED NO ABNORMALITIES. REMOVED FROM SERVICE. C/W FIM 32-41-00-810-815-A, FOUND FAULT CODE 32400001UT1. FOUND EMERG PRK 1 OUTBD FAILED. REPLACED EMERG PRK 1 PRESS SWITCH IAW E175 AMM 32-44-09-000-801-A/400-801-A. OPS CK'S GOOD. NO LEAKS NOTED-NO FLICKERING NOTED DURING OPS TEST. C/W INSP ON THE FUEL QAUNT. HARNESS (CDCCL) NO DEFECTS NOTED. A/C OK FOR CONT SERVICE.