There are 2 parts to this song.
Fist Part is Intro / Chorus
|--------------------------|----------------------------|
|--------------------------|----------------------------|
|-------------2-3-3-3-3--3-|--------------5--5-5-5-5--5-|
|-5--5-5-5-5---------------|-3--3-3-3-3--3--------------|
[ Tab from: https://www.guitartabs.cc/tabs/l/lenny_kravitz/fly_away_btab_ver_4.html ]
Second Part is the Verse. Tappin and Poppin. To get the correct effect, use a flanger
T P T T P T P T T P T T
|-------------------------|-----------------------------|
|------7-------------10---|-----5-------------12--------|
|-------------------------|-----------------------------|
|-4/5------X----7/8-----X-|-2/3-----X---9/10-------X--0-|
This is correct. Thats all it is the x/x (eg 4/5, 7/8) on the E string are hammer ons.