What was found
MCD UPPER LOBE- FRAME AT STA 1520, S3L CRACKED. REMOVED DAMAGED AREA IAW SRM 51-10-02. FABRICATED NEW FRAME SECTION ON TRAV T10/854913, CHANNEL NR1 (2EA) TRAV T10/854912 & CHANNEL NR2 (2EA) TRAV T10/854911. LOC & DRILLED IAW SRM 53-00-07. TREATED & PRIMED IAW SRM 51-20-01. COLD WORKED FASTENER HOLES IAW SRM 51-40-09, INSTALLED FRAME, NR1 & NR2 CHANNELS IAW SRM 53-00-07, FIG 201, DETAIL I, CAT "B" REPAIR. 12,000 FLIGHT CYCLES FROM INST- OR 50, 000 AIRFRAME CYCLES. WHICH EVER OCCURS IST. DVI INSP. REPAIR NR1. MAJOR REPAIR.