What was found
NR 2 ENGINE PRODUCED A SEVERE VIBRATION AND EXPELLED SPARKS ON TAKE OFF POWER UP, REMOVED & REPLACED RT ENGINE. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 2 ENGINE PRODUCED A SEVERE VIBRATION AND EXPELLED SPARKS ON TAKE OFF POWER UP, REMOVED & REPLACED RT ENGINE. OPS CHECK GOOD.