As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LIFT OFF THE ACFT HAD EXCESSIVE PITCH UP. IT REQUIRED EXCESSIVE FULL FWD YOLK PRESS TO MAINTAIN LEVEL FLIGHT & FULL NOSE DOWN TRIM. TROUBLE SHOT EXCESSIVE PITCH UP DISCREPANCY & FOUND THE AIRSPEED SWITCH FAILED. R & R AIRSPEED SWITCH. SYS PASSED LEAK CHECK & FUNCTIONAL CHECK. ALL UNITS & SYSTEMS MEET THE CONTINUED RVSM CERTIFICATION REQUIREMENTS. WORK PERFORMED IAW MM TASK 34-11-09, 27-40-00 14 CFR PART 91 411 & 14 CFR PART 43 APPENDIX E.