What was found
ZONE REGUL FAULT DISPLAYED ON UPPER ECAM SCREEN - CO ND. REPLACED ZONE CONTROLLER(8HK) REF. AMM TASK 21-63-34-000-001-A(4 00-001-A), AMM 21-63-00-710-004, AMM TASK 21-21-00-710-001-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ZONE REGUL FAULT DISPLAYED ON UPPER ECAM SCREEN - CO ND. REPLACED ZONE CONTROLLER(8HK) REF. AMM TASK 21-63-34-000-001-A(4 00-001-A), AMM 21-63-00-710-004, AMM TASK 21-21-00-710-001-A.