As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PERFORMED PITOT/STATIC CERTIFICATION IAW FAR 91.411 AND TRANSPONDER CERTIFICATION IAW FAR 91.413. FOUND DEFECTIVE ALTIMETER AND REPLACED WITH NEW INSTRUMENT. PERFORMED CORRESPONDENCE TEST IAW FAR PART 43 APP E PARA (C). NO FURTHER PROBLEMS SEEN. (X)