What was found
NR 3 PYLON LWR SPAR FIREWALL AFT I/B END DEEP PITTING CORROSION BS YN 417.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 3 PYLON LWR SPAR FIREWALL AFT I/B END DEEP PITTING CORROSION BS YN 417.