What was found
PILOT DETECTED SMOKE IN CABIN. TROUBLESHOT TO NR 4 AND NR 5 LABRYNTH SEALS IN LEFT ENGINE, SN 87270. REMOVED ENGINE SN 87270 AND INSTALLED LOANER ENGINE SN P-87267. NOTE: REPAIRED AT GARRETT SPRINGFIELD W.O. NR 73041.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT DETECTED SMOKE IN CABIN. TROUBLESHOT TO NR 4 AND NR 5 LABRYNTH SEALS IN LEFT ENGINE, SN 87270. REMOVED ENGINE SN 87270 AND INSTALLED LOANER ENGINE SN P-87267. NOTE: REPAIRED AT GARRETT SPRINGFIELD W.O. NR 73041.