What was found
FUSELAGE LUGS FOR VERTICAL FIN AFT SPAR ATTACH HAVE HEAVY FRETTING ON FACES ON BUSHINGS. REPAIRED PER ECO 2978. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FUSELAGE LUGS FOR VERTICAL FIN AFT SPAR ATTACH HAVE HEAVY FRETTING ON FACES ON BUSHINGS. REPAIRED PER ECO 2978. AIRCRAFT RETURNED TO SERVICE. (M)