What was found
MAIN DECK UPPER FUSELAGE, CRACK FOUND ON SEAT TRACK AT BS 635 X=27.5 LH-687. MAIN DECK UPPER FUSELAGE CRACK ON SEAT TRACK AT BS 635 X=75.25 RH-688. MAIN DECK CRACK ON SEAT TRACK AT BS 775X=8.5 RH-700. *S/D* REPAIRED SEAT TRACKS 687, 688, 700 AS PER SRM 53-70-00 FIG 1, VOL 1.