What was found
CORROSION HORIZONTAL SUPPORT AFT OF THE AFT HOT DRAIN MAST FR 86/87 STR 27R/28R. REMOVED AND REPLACED INTERCOSTAL PN: 170-8752-001 INTERCOSTAL PN: 170-87563-001 ANGLE REF SRM 51-41-01. AIRCRAFT REMAINS IN HEAVY CHECK BNA
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION HORIZONTAL SUPPORT AFT OF THE AFT HOT DRAIN MAST FR 86/87 STR 27R/28R. REMOVED AND REPLACED INTERCOSTAL PN: 170-8752-001 INTERCOSTAL PN: 170-87563-001 ANGLE REF SRM 51-41-01. AIRCRAFT REMAINS IN HEAVY CHECK BNA