As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE GEARBOX RT SCAVENGE CHIP DETECTOR IS COVERED WITH EXCESSIVE METAL DEBRIS. FOUND WHILE ACCOMPLISHING EM3677: FILTER REPLACED AND ENGINE DOUBLE FLUSH. WITH PROBE REMOVED, CHIP DET HOUSING WILL NOT SEAL DUE SO MUCH METAL DEBRIS. REMOVED NR 1 ENGINE PER MT71-017. REPLACED NR 1 ENGINE.