What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) During descent to rdm, smoke entered cabin with lav smoke alarm sounding. Flight initiated smoke evacuation procedures and notifed CFR@rdm. Aircraft landed at rdm without further incident. Smoke was dissipated at landing. Maintenance performed borescope on #1 and #2 engines. No evidence of oil leakage. Maintenance removed #1 engine due to previous history of oil entering into P3 bleed air system. Engine sent to atlantic turbines for further troubleshooting.
As the FAA filed it
(-23) DURING DESCENT TO RDM, SMOKE ENTERED CABIN WITH LAV SMOKE ALARM SOUNDING. FLIGHT INITIATED SMOKE EVACUATION PROCEDURES AND NOTIFED CFR@RDM. AIRCRAFT LANDED AT RDM WITHOUT FURTHER INCIDENT. SMOKE WAS DISSIPATED AT LANDING. MAINTENANCE PERFORMED BORESCOPE ON #1 AND #2 ENGINES. NO EVIDENCE OF OIL LEAKAGE. MAINTENANCE REMOVED #1 ENGINE DUE TO PREVIOUS HISTORY OF OIL ENTERING INTO P3 BLEED AIR SYSTEM. ENGINE SENT TO ATLANTIC TURBINES FOR FURTHER TROUBLESHOOTING.