As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PERFORMED 6C CHECK (ASIA PACIFIC AIRLINES N86425), CARD NO. C55-300-10 PART 2 OF 2, FOUND RT HORIZONTAL STABILIZER T/E UPPER BEAM CORRODED AT ELEV STAT 17 & 68.5 PER B727 SRM 55-10-01 FIG 1 SHEET 3 ITEM 5 PENETRATED DEPTH OUT OF LIMIT. THE ITEM HAS BEEN REPORTED TO DER FOR REQUESTING THE REPAIR APPROVAL DATA.