As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCREPANCY: AIR TURN BACK DUE TO, AFTER TAKE-OFF AROUND 1000 FEET AIRSPEED UNRELIABLE. ACCOMPLISHED APPROPRIATE CHECK LIST. PERFORMED FIM 34-11-02. PERFORMED CAPTAIN AND FO PITOT/STATIC LEAK CHECK PER AMM 34-11-00. NO DISCREPANCIES FOUND AT THIS TIME.