What was found
PDX- STRONG OIL SMELL IN AIRCRAFT WITH PACKS SELECTED ON. REMOVED AND REPLACED NR 1 AIR CYCLE MACHINE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX- STRONG OIL SMELL IN AIRCRAFT WITH PACKS SELECTED ON. REMOVED AND REPLACED NR 1 AIR CYCLE MACHINE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.