What was found
FUSELAGE FROM FR 69 TO 70 AROUND VACUUM OUTLET HAS CORROSION. BLENDED AREA IAW SRM 51-73-00. DIM; L=1.0" W=0.3" D=0.009" OUT OF LIMITS IAW SRM 53-41-11. CUT OUT IAW SRM 53-41-11 FIG 205. FABBED REPAIR PARTS IAW SRM 53-41-11. PERFORMED HFEC IAW NTM 51-00-08, INSTALLED REPAIR PARTS IAW SRM 51-42-11 & SRM 53-41-11, REPAIRED IAW SRM 53-41-11. FIRST INSP AFTER REPAIR REQ AT 53900 FC & SUB INSP AT INTERVALS OF 18000 FC.