Here is an informal list of the air crane N numbers I found so far ,
if anyone wants to copy.
Too much time on my hands . . .
N154AC GEORGIA PEACH
158 GOLIATH
159 CAMILLE
163 BUBBA
164 INCREDIBLE HULK
171 ANNIE
172 MARIAH
173 CHRISTINE
176 LUCILLE
179 ELVIS
189 Gypsy Lady
194 DELILAH
217 MALCOLM
218 ELSIE
229 TUG Italy
243 MARTY
247 JERRY
957 ICHABOD
OLGA N6962R
ISABELLE OB203