As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HORIZONTAL STABILIZER BOX STR S-5L FORWARD VERTICAL LEG AT ATTACH POINT TO INBD SIDE OF RIB 2L IS CORRODED, BLOWN OUT. REPAIRED STRINGER 5 LOWER IN THE HORIZONTAL STABILIZER CENTER BOX IAW REA B655-62086-MR. 181T4100-5, STR, CORRODED: LEVEL 2, EXACT FS/BS LOC ON AC: LBL 41.5 TO LBL 38.5 EXACT STR/WS LOCATION ON AC: S5 LOWER TO S5 LOWER. ACFT WAS GROUNDED.