As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER SURFACE OF HORIZONTAL STABILIZER CONSTANT SECTION AT FRONT SPAR LEFT SIDE BY REF PLANE YCH 137.6092, FOUND AN EXTERNAL DOUBLER REPAIR. PERFORMED A GVI OF EXISTING DOUBLER IAW EO8-5100-7-5001 CRITERIA REQUEST FOUND DOUBLER IN COMPLIANCE WITH SERVICE BULLETIN 55-16 FIG 13.