What was found
PPIT - FOUND BELTFRAME CORRODED 24 INCHES BY 1 INCH, AFT SIDE OF BELTFRAME AT STATION 1309 FROM LONGERON 28 LEFT. CORROSION LEVEL 1, TASK NR C57-53300. REMOVED CORROSION, ACCOMPLISHED FORMER SPLICE REPAIR PER SRM 53-03 FIG 3 FIG 2A. (M)