What was found
AFT CARGO BILGE AREA STRINGER FOUND CORROSION AT STA 1874 S46L REF HAECO NON-ROUTINE NO:9466695 - ORIGINATED BY EMP V902615,SPE C NO.B777-06-3-7169. PERFORMED BY EMP V902615,AFT CARGO BILGE AREA STA 1874 STR46L INSPECTION ON OR BEFORE THE AIRCRAFT REACHES 22.889 TOTAL F/C RE STRINGER REPAIRED AS PER ECRA 5370-01100 REV -.ACCOMPLISH PART 2 PEAT THE INSPECTION AT INTERNAL NOT TO EXCEED 4000 F/C THEREAFTE INSPECTION REQUIREMENT FOR STRINGER 46L BETWEEN STA 1853 AND STA R. 1916 PER LATEST REVISION OF ECRA 5370-01100.ACCOMPLISH THE RII BY V905050(TA701).