Airworthiness Directive · Amendment 39-9019 · Honeywell International Inc. Engines
Honeywell International Inc. Engines
This AD applies to Honeywell International Inc. LTP 101-600, LTP 101-600A, LTP 101-600A-1A, LTP 101-700A-1A, LTS101-600A, LTS101-600A-1, LTS101-600A-2, LTS101-600A-3, LTS101-600B, LTS101-600B-3, LTS101-650A, LTS101-650A-1, LTS101-650A-2, LTS101-650B-1, LTS101-650B-1A, LTS101-650C, LTS101-650C-2, LTS101-650C-3, LTS101-650C-3A, LTS101-750A-1, LTS101-750A-3, LTS101-750B-1, LTS101-750B-2, LTS101-750C-1.
The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.
This amendment adopts a new airworthiness directive (AD) that is applicable to Textron Lycoming LTS101 series turboshaft and LTP101 series turboprop engines. This action requires a one-time removal of 321 No. 2 bearings with serial numbers from suspect manufacturing lots, and replacement with serviceable parts. This amendment is prompted by reports of three in- service bearing failures. The actions specified in this AD are intended to prevent engine power loss and inflight engine shutdown due to No. 2 bearing failure, which could result in possible loss of the aircraft.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
Engines