As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JUST AFTER T/O COPILOT REPORTED SPARKS COMING FROM RIGHT ENGINE, INBOARD AND OUTBOARD EXHAUST STACKS. POWER WAS REDUCED AND AIRCRAFT RETURNED TO AIRPORT WITHOUT INCIDENT. INSPECTION THROUGH HIGH AND LOW BLEED VALVE OPENINGS REVEALED MASSIVE COMPRESSOR FAILURE. ENGINE REMOVED AND SENT IN FOR REPAIR