If these units are ever pulled for operational failure, they should be sent in immediately for evaluation. The longer they sit on a shelf, the more likely corrosion will invade the internal parts, potentially causing more problems at disassembly.
Service Bulletin TFE731-79-5134 addresses oil leaks, low oil pressure, and in-flight shutdown events resulting from cracked No. 6 bearing oil supply tubes.
Before you adjust the sidestay clearances on your Hawker aircraft, pay close attention to the Link Assembly-Lock.
We will be discussing how a WAAS and LPV enabled Universal Avionics FMS increases safety, improves operational efficiency, and lowers direct operating costs.