What was found
(SUPPLEMENTAL MRR) DURING DAILY CHECK, MAINTENANCE FOUND TWO CRACKS APPROX 1.5 INCHES LONG EACH AT STA 81, LONGERON 33. NOTE: CORROSION PRESENT. REMOVED FASTENERS, STOP DRILLED CRACKS, INSTALLED DOUBLER PER SRM 51-1-20.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(SUPPLEMENTAL MRR) DURING DAILY CHECK, MAINTENANCE FOUND TWO CRACKS APPROX 1.5 INCHES LONG EACH AT STA 81, LONGERON 33. NOTE: CORROSION PRESENT. REMOVED FASTENERS, STOP DRILLED CRACKS, INSTALLED DOUBLER PER SRM 51-1-20.