N133AA — 2007 Robinson Helicopter Company R44 II | Aircraft History & Risk Profile
Robinson Helicopter Company R44 II · LYCOMING IO-540-AE1A5 · S/N 11666
Registered owner: 133AA LLC (Oklahoma) · Registry status: Valid · Current certificate issued 2022
0
NTSB accident / incident records
50
FAA service difficulty reports
0
open airworthiness directives
2022
last registration change (FAA proxy)
This Robinson Helicopter Company R44 II, built in 2007, carries U.S. registration N133AA in Oklahoma does not appear in any NTSB investigation since 2008, and 50 FAA Service Difficulty Reports reference this airframe. No open airworthiness directive is currently matched to this model. Its current registration certificate was issued in 2022, the only ownership marker the FAA publishes in bulk.