What was found
BS 1170 FRAME HAS DOUBLE DRILLED HOLES ON INBD FLANGE BETWEEN STR 16L AND 17L. ACCOMPLISHED FRAME REPAIR AS REQUIRED PER B727 SRM 51-40-3 FIG 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BS 1170 FRAME HAS DOUBLE DRILLED HOLES ON INBD FLANGE BETWEEN STR 16L AND 17L. ACCOMPLISHED FRAME REPAIR AS REQUIRED PER B727 SRM 51-40-3 FIG 1.