Manufacturer
Rolls-Royce Deutschland
Number
FAA 2019-14-01
Model(s)
TAY 650-15, TAY 651-54
Published Date
Effective Date
Summary
Requires determining the number of dry-film lubrication (DFL) treatments applied on each low-pressure compressor (LPC) fan blade and removing from service and replacing the affected LPC fan blades if the DFL treatment limit is exceeded. Prompted by reports of LPC fan blade retention lug fractures on engines with a high number of DFL treatments.
UUID
160