As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY CHECK, CORROSION WAS FOUND ON RT PITOT- STATIC PROBES AT FS 64.00. MX R & R RT PITOT -STATIC PROBES IAW AMM 34-11-06-400-801, 34-11-00-790-801 AND 34-11-06-400-801. ACFT IS CURRENTLY OUT OF SERVICE FOR HEAVY CHECK COMPLETION.