What was found
DURING HEAVY MAINTENANCE: FUSELAGE / FWD FUSELAGE / FLOORS / RH FLOOR TRACK / BTWN Y = 273.0 AND FR 12-13 & EXISTING DOUBLER REPAIR BTWN Y=273.0 AND FR13-14 / CORROSION - PERMANENT REPAIR. ( CONSIDERED AS A MAJOR REPAIR)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE: FUSELAGE / FWD FUSELAGE / FLOORS / RH FLOOR TRACK / BTWN Y = 273.0 AND FR 12-13 & EXISTING DOUBLER REPAIR BTWN Y=273.0 AND FR13-14 / CORROSION - PERMANENT REPAIR. ( CONSIDERED AS A MAJOR REPAIR)