What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR SUPPORT BEAM FROM FR 18 TO FR 20, RBL Y-254, Z-500. REPLACED FLOOR SUPPORT BEAM PER SRM 51-72-11, 51-42-11, DRAWING D53111462.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR SUPPORT BEAM FROM FR 18 TO FR 20, RBL Y-254, Z-500. REPLACED FLOOR SUPPORT BEAM PER SRM 51-72-11, 51-42-11, DRAWING D53111462.