What was found
AT C-CHECK, EMPENNAGE AFT OF PRESSURE DOME BULKHEAD FS 1781 LT SIDE ATTACH ANGLES 18 AND 19 TO PRESSURE DOME HAS HAIRLINE CRACK. STOP DRILLED CRACK AND INSTALLED REPAIR DOUBLER PER DOUGLAS SRM 53-2-0 FIG 1B.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT C-CHECK, EMPENNAGE AFT OF PRESSURE DOME BULKHEAD FS 1781 LT SIDE ATTACH ANGLES 18 AND 19 TO PRESSURE DOME HAS HAIRLINE CRACK. STOP DRILLED CRACK AND INSTALLED REPAIR DOUBLER PER DOUGLAS SRM 53-2-0 FIG 1B.