As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) BOMBARDIER WAS MADE AWARE THROUGH A COORDINATION MEMO THAT GEAR WEAR WAS OBSERVED ON A NUMBER OF AOA PROBES (P/N 45-150-340, C16258AA AND C16258AB) IN THE CRJ FLEET. ALL CRJ MODELS (200, 700, 900, 1000) ARE IMPACTED. THIS ISSUE AFFECTS THE ACCURACY OF THE AOA PROBE. MANUFACTURER HAS A CONTINUING AIRWORTHINESS PROJECT OPEN FOR THIS ISSUE