What was found
WHILE IN C-CHECK, MAINTENANCE FOUND .50 INCH CRACK ON LT SIDE OF AFT AIRSTAIRS, TOP ROW OF LIGHTENING HOLES, 4TH FROM FRONT. REPAIRED IAW SRM 51-10-1, 51-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN C-CHECK, MAINTENANCE FOUND .50 INCH CRACK ON LT SIDE OF AFT AIRSTAIRS, TOP ROW OF LIGHTENING HOLES, 4TH FROM FRONT. REPAIRED IAW SRM 51-10-1, 51-30-2.