What was found
DURING HEAVY MAINTENANCE VISIT, THE LEFT WING OTBD EDGE WING TIP SUPPORT ANGLE WAS FOUND CORRODED AT THE UPPER AND LOWER SURFACE. REMOVED AND REPLACED 4 SPLICES AND 1 STIFFENER IAW B727 SRM 57-20-05, 51-30-02, AND 51-20-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE VISIT, THE LEFT WING OTBD EDGE WING TIP SUPPORT ANGLE WAS FOUND CORRODED AT THE UPPER AND LOWER SURFACE. REMOVED AND REPLACED 4 SPLICES AND 1 STIFFENER IAW B727 SRM 57-20-05, 51-30-02, AND 51-20-01.