What was found
DURING HEAVY CHECK, THE PASSENGER OXYGEN SYSTEM WAS FUNCTIONALLY TESTED AND SEVERAL COMPARTMENT DOORS DID NOT OPEN. REPAIRS TO WIRING AND RESET CBU SEB PERFORMED, OXYGEN DROP PER MM 352000, OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, THE PASSENGER OXYGEN SYSTEM WAS FUNCTIONALLY TESTED AND SEVERAL COMPARTMENT DOORS DID NOT OPEN. REPAIRS TO WIRING AND RESET CBU SEB PERFORMED, OXYGEN DROP PER MM 352000, OPS CHECKS GOOD.