What was found
STA. 595.00 PRESSURE BULKHEAD CRACKED LT SIDE APROX Z STA. 75.000 CRACK APROX. 0.15 INCHES. COMPLIED WITH E.A. 8-5310-139190 BY REMOVING CRACK USING A 0.25 DIAMETER DRILL, HFEC INSPECTED HOLE, INSTALLED MS20470AD8 RIVET, VERIFIED EXISTING INTERCOSTAL IS 0.050 INCH THICK FABRICATED FROM 7075-T6 AND MATCHED DIMINSIONS IN FIG.2. DISCARDED INCOMING 'REPAIR CLIP" AND PLUGED HOLES USING MS20470AD RIVETS, INSTALLED B/P (NCA 604) FASTENER LOCATIONS THROUGH BULKHEAD WE AND TEE CHORD.