As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK INDICATION FOUND & VERIFIED: RT HORIZ. STAB LOWER HSS STA.147.90. 1 .600"L 15.5" AFT OF FRONT SPAR I/B OF I.B FASTENER ROW. DOT:B616. REMOVED EXISTING DOUBLER, FABRICATED AND ALODINED, PRIMED AND INSTALLED NEW DOUBLER AND FILLER AT R/H HORIZONTAL LOWER SKIN STA 147.90 IAW B737 SRM 51-20-01, SRM 55-10-01.