As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUSELAGE FRAME AT BS 500A, RT BETWEEN STRINGERS 8R AND 9R SHOWS CRACK INDICATION AT THE INBD FASTNER FOR THE AIR CONDITIONING OUTLET SUPPORT ATTACHMENT. REF STEP 4 AND FIG 2 OF EA 5310-04716, REV D, OP 2. REPAIRED FRAME AT STATION 500A RT IAW EA 5310-04716, REV D.