What was found
REF TTG8Q002CAF3: PAX CABIN SEAT TRACK FASTENERS 'B' FOUND LOOSE AT BSTA 727B AND LBL 24.75 / [01] REMOVED FASTENER ON SEAT TRACK POSITION 'B' AT STA 727B LBL 24.75 PER SRM 51-40-02-0G-0;[02] VERIFIED; STEP # 1.;[03] PERFORMED HFEC INSP AROUND OF FASTENER OPEN HOLES. IAW B 737 NDT PART 6 51-00-00 PROCE 23. TOOL NORTEC 600. BC 166316. CALIB DUE 10-8-22. NO CRACKS FOUND.;[04] PERFORMED HFEC ROTO INSP ON FASTENER OPEN HOLES. IAW B 737 NDT PART 6 51-00-00 PROCE 16. TOOL NORTEC 600. BC 166316. CALIB DUE 10-8-22. NO CRACKS FOUND.;[05] PERFORMED HFEC COUNTERSUNK INSP ON FASTENER OPEN HOLES. IAW B 737 NDT PART 6 53-30-00 PROCE 3. TOOL NORTEC 600. BC 166316. CALIB DUE 10-8-22. NO CRACKS FOUND.;[06] HOLE DIAAMETER MEASURRES .251' FOUND TO BE IN LIMITS PER EA 22-153-00823-WIP1 / 8458993 TOOL USED DIAL CALLIPERS. C-ID 172988 AND DUE:04-NOV-22;[07] VERIFIED 6;[08] FASTENER INSTALLED PER EA 22-153-00823-WIP1 / 8458993;[09] PERFORMED EA 22-153-00823. REF FAULT TTG8Q00BBKUN;[10] VERIFIED 8 AND 9