As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING SB 670SH-53-042 REV B THE F.S. 639 LBL 18 BULKHEAD BEAM WAS DAMAGED DURING REMOVAL AND WILL REQUIRE REPLACEMENT. (FILED CLOSED) REPAIRED BULKHEAD BEAM IAW MHIRJ REO 670-53-41-583 REV-- DATED 2022-01-05. COMPLETED AND ATTACHED TASK CARD 51-900-1002-SKY AND M-337. NO WEIGHT CHANGE.