STC ST00049BO
FAA DRS lists ST00049BO as Current · Reissued, held by Pratt & Whitney Engine Services Inc., for Robinson Helicopter R22 MARINER, Robinson Helicopter R22, and Robinson Helicopter R22 ALPHA, and 1 more aircraft configuration. Recorded change: Installation of a Pratt & Whitney Engine Services, Inc. Health Usage Monitoring System (HUMS) Model 1022, P/N HUMS-A-030-1. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00049BO identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Robinson Helicopter R22 MARINER, Robinson Helicopter R22, and Robinson Helicopter R22 ALPHA, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks