What was found
DURING OP 16 MAINT CHECK, FOUND CORROSION WITH POPPED RIVETS AND PILLOWING AT AFT PRESSURE BULKHEAD, STA 996 BETWEEN LONGERON 26L AND 28L. REMOVED CORROSION PER SPM 6-80-01 AND INSTALLED DOUBLER PER SRM 53-03, FIG 24.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING OP 16 MAINT CHECK, FOUND CORROSION WITH POPPED RIVETS AND PILLOWING AT AFT PRESSURE BULKHEAD, STA 996 BETWEEN LONGERON 26L AND 28L. REMOVED CORROSION PER SPM 6-80-01 AND INSTALLED DOUBLER PER SRM 53-03, FIG 24.