As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
3RD ISOLATOR FROM BOTTOM ON BS 727 BULKHEAD FRAME L/H SIDE IN PASSENGER CABIN IS DAMAGED. / REMOVED AND REPLACED DAMAGED ISOLATOR WITH NEW ISOLATOR AT BS 727 L/H 3RD FROM BOTTOM IAW SRM 51-40-02-0G-0 AND BOEING DWG 144A2604 13656R 23JAN21