As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CENTER AIRSPEED AND ALTIMETER READS 200 FEET LOW AND 20 KNOTS RESPECTIVELY UP TO CRUISE ALTITUDE OF 2200 FEET. REMOVED AND REPLACED STANDBY PITOT/STATIC PROBE WITH SERVICEABLE PROBE IAW EA500 AMM 34-10-12. PERFORMED STANDBY PITOT/STATIC VERIFICATION TEST. OPS CHECK GOOD IAW EA500 AMM 34-10-00.