What was found
HEAVY CORROSION AT FRAME STA 520 BETWEEN LONGERONS 30R & 29 R,CARGO LIGHT SWITCH AREA. REPAIRED STA 250, L30R AND L29R, FRAME REF: ENG DRAWING NR L40-R01. MAT USED 7075-0, .090. HEAT TREATED REF DC-8 SRM 51-1-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CORROSION AT FRAME STA 520 BETWEEN LONGERONS 30R & 29 R,CARGO LIGHT SWITCH AREA. REPAIRED STA 250, L30R AND L29R, FRAME REF: ENG DRAWING NR L40-R01. MAT USED 7075-0, .090. HEAT TREATED REF DC-8 SRM 51-1-1.