As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE BLEED AIR SWITCH LIGHT BURNT OUT (FLOW BAR SIDE). REMOVED AND REPLACED BLEED AIR SUPPLY CONTROL PANEL IAW AMM 36-11-26. REMOVED & REINSTALLED ON NEW PANEL DUCT PRESSURE INDICATOR IAW AMM 36-21-02. OPS CHECK GOOD AT THIS TIME. LT ENG BLEED FLOW BAR ILLUMINATED AT THIS TIME.