What was found
DURING OP 15 MAINT CHECK, FOUND FUSELAGE SKIN CORRODED UNDER PREVIOUSLY INSTALLED REPAIR DOUBLER BETWEEN STA 569 AND 579, LONGERON 29L TO 29R. REMOVED CORROSION PER SPM 6-80-01. REPAIRED PER SRM 53-04, FIG 43.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING OP 15 MAINT CHECK, FOUND FUSELAGE SKIN CORRODED UNDER PREVIOUSLY INSTALLED REPAIR DOUBLER BETWEEN STA 569 AND 579, LONGERON 29L TO 29R. REMOVED CORROSION PER SPM 6-80-01. REPAIRED PER SRM 53-04, FIG 43.