As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 & NR 2 BLEED AIR HOT CAUTION LIGHTS ILLUMINATED AFTER APPLYING TO POWER. REPLACED ABSOLUTE PRESSURE SENSOR IAW 21-52-06-400-801 AND REPLACED NR2 NACELLE SHUTOFF VALVE IAW AMM 36-11-19-400-801. OPS CHECKS GOOD. RETURNED TO SERVICE.