What was found
AIRCRAFT WAS GROUNDED. CRACKS IN LEFT HAND SIDE BOX BEAM UPPER FLANGE AFT 2 FASTENER HOLES AT FR 43 AND Y1622. REPAIRED SIDE BOX BEAM PER EO 5315Y066.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED. CRACKS IN LEFT HAND SIDE BOX BEAM UPPER FLANGE AFT 2 FASTENER HOLES AT FR 43 AND Y1622. REPAIRED SIDE BOX BEAM PER EO 5315Y066.