What was found
FOUND EXFOLIATION CORROSION AT AFT./ CARGO Z-CHANNEL AROUND FASTENER HOLES BETWEEN STA. 727E PLUS 4' BACK TO STA. 747 . LBL 21 ; WL 155. / [01] FABRICATED NEW Z CHANNEL SECTION FROM STA 727E TO STA 847 AT AFT CARGO COMPT LBL 21 WL 155 PER REF B737-700 SRM 53-00-53-2R-5.;[02] LOCATED AND DRILLED NEW Z-CHHANEL AND SPLICE SECTION AS PER B737-700 SRM 51-40-05-0G-0;[03] VERIFIED STEPS 1 AND 2; <BR>OK TO TREAT AND PRIME;[04] TREATED AND PRIMED NEW Z-CHANNEL AND SPLICE SECTION IN REF TO B737-7 SRM 51-20-01-0G-02; AND AMM 51-21-72-370-804.;[05] VERIFIED STEP 4;[06] FOR AFT CARGO Z-CHANNEL AND SPLICE SECTION INSTALLATION SEE TTG8Q004DJ93.;[07] VERIFIED 6