As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ROTATION, LEFT OIL QTY INDICATED ZERO. WHITE ALERT BOX DISPLAYED ON CLIMBOUT. AMBER OIL PRESS ILLUMINATED. OIL TEMP REMAINED NORMAL. REMOVED AND REPLACED FUEL OIL HEAT EXCHANGER ON NR 1 ENGINE. PERFORMED IDLE RUN. LEAK AND OPS CHECKS GOOD.