As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB LT ENGINE BLEED OFF & HOT BURNING ODOR IN COCKPIT & CABIN. DIVERTED. R & R LT ENG HIGH STAGE PILOT VALVE IAW MM 36-11-08. PERFORMED OPERATIONAL & LEAK CHECKS. ACCOMPLISHED SHED HIGH POWER RUN. NOTED NO BURNING SMELLS THROUGHOUT THE CABIN.