What was found
CRACK RIB LOCATED ON DORSAL FIN PANEL 321A AT LEVEL STA 867.95 AT VERTICAL STABILIZER 2022-529932 / [01] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112031023 DUE DATE: 01-FEB-23.;[02] REPLACED RIB LOCATED ON DORSAL FIN PANEL 321A AT LEVEL STA 867.95 AT VERTICAL STABILIZER IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING 174A0103 SHEET 7 REV.-. SEE INDIVIDUAL SIGNOFFS BELOW.;[03] REPLACED RIB LOCATED ON DORSAL FIN PANEL 321A AT LEVEL STA 867.95 AT VERTICAL STABILIZER IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING 174A0103 SHEET 7 REV.-. SEE INDIVIDUAL SIGNOFFS BELOW.