What was found
LOWER ANGLE AT KEEL TO STATION 999 BULKHEAD CORRODED. REMOVED PANEL 149AL FOR ACCESS. REMOVED LOWER ANGLE, FOUND OUT OF LIMITS. REPLACED LOWER ANGLE IAW DWG 145T8610, INSTALLED LOWER ANGLE IAW SRM 51-40-02. INSTALLED PANEL 149 AL IAW SRM 51-40-02. CORRODED L2, PN 145T8610Y37, SN NSN, PART NAME LOWER ANGLE, FS & BS LOCATION ON ACFT 999 TO 1009, STRINGER LOCATION ON ACFT S39L. ACFT WAS GNDED.