What was found
SUPPORT TASK. RT HORIZONTAL STAB HAS A .75 INCH LONG CRACK IN THE LOWER SKIN STAB STA 101.9 I/B SIDE OF RIB, 8 INCH AFT OF DRAIN HOLE AND 10.5 INCH FWD OF AFT EDGE OF SKIN PANEL REPAIRED CRACK ON RT HORIZONTAL STAB PER ECRA#5510-02120. PLACED ON DIP TO ACCOMPLISH AN INITIAL INSPECTION PRIOR TO 20,551 TOTAL AIRCRAFT CYCLES AND THEN REPEAT INSPECTIONS AT INTERVALS NOT TO EXCEED 9,000 FLIGHT CYCLES PER PART 2 OF ECRA 5510-02120 "Q/C" IF ANY DEFECTS ARE NOTED CONTACT ENGINEERING FOR "Q/C" ACCOMPLISH AN INITIAL INSP PRIOR TO 20551 TOT FLT CYCLES DISPOSITION. DIP C/N 07015 ISSUED. AND THEN REPEAT INSP AT INT NOT TO EXCEED 9000 FLT CYCLES PER PART 2 OF EC5510-02120. PERFORM A D/V INSP OF THE (-1) REPAIR DOUBLER FOR DEFECTS. PERFORM LFEC INSP OF THE SKIN UNDERNEATH THE (-1) REPAIR DOUBLER PER NDT MANUAL PART 6 53-30-00 FIG.5 1) INIT: W/I 20551 TOTAL A/C F/C. INIT WILL AUTO-ITO TO 2) RIR: W/I EVERY 9000 F/C THEREAFTER (M&E 59-9955-8-0141).