As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FRAME 500A RT SHOWS CRACK INDICATION AT INBD FASTENER HOLE FOR A/C SUPPORT BRACKET BETWEEN STRINGER 8 & 9 IAW EA 5310-04 716. MARKED REPAIRED CABIN FRAME AT STATION 500A RT BETWEEN STRINGER 8 & 9 IAW EA 5310-04716 OP 1 REV F FIG. 3.