What was found
DURING SCHEDULED C-4 CHECK UNDER JOB CARD HC5712, FOUND RH AILERON UPPER SKIN CORRODED AT AS117.1, FS598 WL282. / REPAIRED IAW LOCKHEED SMP583 SRM, FIGURE 51-140-12. NR# 1001086440. / PSE# 57-50-21, AD 2012-06-09
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 HC5712, FOUND RH AILERON UPPER SKIN CORRODED AT AS117.1, FS598 WL282. / REPAIRED IAW LOCKHEED SMP583 SRM, FIGURE 51-140-12. NR# 1001086440. / PSE# 57-50-21, AD 2012-06-09