What was found
DURING HEAVY MAINTENANCE VISIT, FOUND FRAME CRACK, BS 400 STRINGER 21L. REPAIRED PER SRM 53-10-4. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE VISIT, FOUND FRAME CRACK, BS 400 STRINGER 21L. REPAIRED PER SRM 53-10-4. AIRCRAFT RETURNED TO SERVICE. (M)