What was found
DURING SCHEDULED C-4 CHECK UNDER JOB CARD HC5313, FOUND FS390 RING SEGMENT CORRODED AT WL143, RBL63. / REPAIRED IAW LOCKHEED SMP583 SRM, FIGURE 51-140-21. NR# 100054515
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED C-4 CHECK UNDER JOB CARD HC5313, FOUND FS390 RING SEGMENT CORRODED AT WL143, RBL63. / REPAIRED IAW LOCKHEED SMP583 SRM, FIGURE 51-140-21. NR# 100054515