As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION ON FRAME FS1031.00, STGR27 - SGTR25L. (C-CHECK RO 4/21/2021) REMOVED AND INSTALLED NEW FRAME P/N MM670-36061-003-F001 ON FS 1031.00 STGR 27 - STGR 27L REF REO 670-53-61-1846 REV -- DATE 2021-04-04. COMPLIED WITH TASK CARD 51-900-1002-SKY AND FORM M-337. SEE CONTINUE CARD FOR MORE DETAILS. PRESSURE CHECK GOOD.