What was found
AFT CARGO BEAM CTL III P/N 170-91857-001. SHALLOW LINE OF FRETTING WEAR AND CORROSION, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED AFT CARGO BEAM CTL III P/N 170-91857-001, REF AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT CARGO BEAM CTL III P/N 170-91857-001. SHALLOW LINE OF FRETTING WEAR AND CORROSION, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED AFT CARGO BEAM CTL III P/N 170-91857-001, REF AMM.