As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMPENNAGE-AFT ACCESSORY COMPARTMENT RIGHT HAND SIDE ABOVE APU INLET DUCT STATION 2140 TO STATION 2163 LONGERON-33 RIGHT TO LONGERON-35 RIGHT SKIN FOUND CORROSION. EMPENNAGE-AFT ACCESSORY COMPARTMENT RIGHT HAND SIDE ABOVE APU INLET DUCT STATION 2140 TO STATION 2163 LONGERON-33 RIGHT TO LONGERON-35 RIGHT SKIN CORROSION AREA REPAIRED AS PER SRM 53-70-01-2R FIGURE 201 REPAIR 3. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.