As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MI@0429Z RIGHT PACK INOP NO PACK OFF LIGHT AND EICAS INDICATION DISPLAYED. DEFERRED PER MEL 21-15-01-01 CAT C @ 0449Z. READJUSTED FCV CLOSED POSITION SWITCH IAW EA # 767-21-0000-3 FCV POST ADMINISTRATION TEST GOOD IAW B767 AMM 21-51-01/401