What was found
AFT EMPENNAGE UPPER AFT FUSELAGE COMPARTMENT, STATION 2030 - 2039 RT 4TH LONGERON HAS 9 CRACKS UPPER & LOWER AREAS, TRANSITIONING THRU 2033 BULKHEAD DOT NR 2 ZONE 311 & 312 2016 05 20. R & R SECTION OF LONGERON FROM BS 2030 TO STA, GOING THROUGH THE 2033 BULKHEAD TO STA 2039, RT 4TH LONGERON IN REF TO SRM 53-10-00, FIG 3 OF VOL 1.