The U.S. aircraft register, updated daily
Parts

Mimo Antenna

No failure report names the mimo antenna. 5 FAA approvals let 1 company make a replacement mimo antenna, Sterling Helicopter holding the most (5).

Approved replacement parts 5 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a mimo antenna and sell it as an approved part for the models named. These are the companies holding such approvals for a mimo antenna:

For these models most: Sikorsky Aircraft Corp S-76 (3), Leonardo Spa AW139 (2).

MakerPartReplacesFitsGrantedStatus
Sterling HelicopterMIMO Antenna Internal Doubler ST-9925-103-101Modification PartSikorsky Aircraft Corporation S-76A, S76B, S-76C2024-11-22current
Sterling HelicopterMIMO Antenna External Doubler ST-9272-103-01Modification PartSikorsky Aircraft Corporation S-76A, S76B, S-76C2024-11-22current
Sterling HelicopterMIMO Antenna Internal Doubler ST-9272-103-101Modification PartSikorsky Aircraft Corporation S-76A, S76B, S-76C2024-11-22current
Sterling HelicopterMIMO Antenna Internal Doubler ST-9272-103-02Modification PartLeonardo S.p.A AW1392022-11-29current
Sterling HelicopterMIMO Antenna External Doubler ST-9272-103-01Modification PartLeonardo S.p.A AW1392022-11-29current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.