As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING AT AT 9K FT. WHEN THE LT ENGINE OIL PRESS. WARNING LIGHT ILLUMINATED. THE CREW NOTICED THAT THE LH PROP OIL PRESSURE WAS AT ZERO. THE CREW REDUCED POWER TO THE LT ENGINE AND RETURNED TO PIT. A/C REMOVED FROM SERVICE AT 2230 HDQ TIME. PIT MX T/S LT ENGINE OIL PRESS SYSTEM, FOUND AND REPAIRED A SHORT IN THE LT PROP OIL PRESS TRANDUCER CONNECTION. A/C WAS GROUND RUN AND RETURNED TO SERVICE 8-16-03 @1030