This is known, and was commented on just 2 weeks ago. See the below.
See the article: Ray Leggett & Peter F. Woodall (1987) ‘Hybrid Scaly-breasted X Rainbow Lorikeets’, Australian Bird Watcher 12(4): 122126 for a lot of detail about these hybrids.
Philip Veerman 24 Castley Circuit Kambah ACT 2902
02 – 62314041