As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
#2 FQIS COMPENSATOR PROBE FOUND BAD DURING TSR710603. COMP PROBE OUT OF TOLERANCE AT 60.23 PICO FARADS REF FQIS SYSTEM TEST B737-900 AMM 28-41-00-730-801 AND PROBE TEST AMM 28-41-21/501. GROUNDED - YES. REPLACED #2 COMPENSATOR PROBE IAW B737-900 AMM 28-41-21-400-801. FQIS SYSTEM TEST PASS, #2 COMP 57.90 PF REF AMM 28-41-00-730-801. FQIS BITE PASS.