What was found
(LOG4538213) DURING INSPECTION FOUND L/H CENTER WING BOX REAR SPAR VAPOR BARRIER CRACKED. C/W REPAIR OF CENTER WINGBOX REF B737 SRM 57-10-10-2R.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(LOG4538213) DURING INSPECTION FOUND L/H CENTER WING BOX REAR SPAR VAPOR BARRIER CRACKED. C/W REPAIR OF CENTER WINGBOX REF B737 SRM 57-10-10-2R.