What was found
LEFT HORIZONTAL STABILIZER REAR SPAR IS CORRODED AT ELEVATOR STATION 139 - 143. REPAIRED OUT OF LIMITS AREA OF LT HORIZONTAL STABILIZER REAR UPPER CHORD ELEVATOR STATION 139 - 143 IAW REA B655-61435-MR. SDR INFO, PN 182T1100-1, PART NAME REAR SPAR UPPER CHORD, SN NSN, CORRODED LEVEL 2, EXACT FS & BS LOCATION ON ACFT ELEVATOR STATION 139 - 143. ACFT WAS GNDED.