As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR DID NOT RETRACT AFTER TAKEOFF. RETURN TO KLAS NO OVERWEIGHT LANDING. FOUND C/B P6-3 B-17 'LANDING GEAR LATCH & PRESSURE WARN' OUT. RESET C/B & PERFORMED FIM TASK 32-30 TASK 813. OPERATIONS CHECKS NORMAL PSEU BITE CHECK SHOWS NO FAULTS.