What was found
HEAVY CHECK COE & MAJOR REPAIR. LT WING CTR BOX REMOVABLE PANEL HAS FRETTING ON THE LOWER CONTACT SURFACE FOR ACCESS PANELS 521DT & ON THE ACCESS PANEL RETAINING RINGS. REPAIR IAW SRAS DT S-252115 9263 DATED 5 22 15.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CHECK COE & MAJOR REPAIR. LT WING CTR BOX REMOVABLE PANEL HAS FRETTING ON THE LOWER CONTACT SURFACE FOR ACCESS PANELS 521DT & ON THE ACCESS PANEL RETAINING RINGS. REPAIR IAW SRAS DT S-252115 9263 DATED 5 22 15.