What was found
CORROSION ON CENTER HINGE FITTING BUSHINGS, LUG L1, L2 AND L6. CENTER HINGE FITTING BUSHINGS, LUG L1, L2 AND L6 WERE REPLACED PER CRJ 900 AMM 20-31-00-400-801-A01 AND CRJ 900 AMM 20-31-00-000-801-A01
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON CENTER HINGE FITTING BUSHINGS, LUG L1, L2 AND L6. CENTER HINGE FITTING BUSHINGS, LUG L1, L2 AND L6 WERE REPLACED PER CRJ 900 AMM 20-31-00-400-801-A01 AND CRJ 900 AMM 20-31-00-000-801-A01