As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER DEPARTURE AT 80 KNOTS, NOTED STANDBY ATTITUDE INDICATING ZERO KNOTS. RETURNED TO DEPARTURE. PRUGED P3 SYS, REPLACED P3 DRAIN AND STANDBY IAS/ALT IAW AMM 34-12-01. OPS CHECKED GOOD. PITOT STATIC LEAK CHECK PASSED IAW AMM 34-11-00. OPS CHECK GOOD OK FOR SERVICE.