The U.S. aircraft register, updated daily
Parts

Acmu Operational

No failure report names the acmu operational. 10 FAA approvals let 1 company make a replacement acmu operational, Intelsat Inflight LLC holding the most (10).

Approved replacement parts 10 parts manufacturer approvals

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

For these models most: Embraer ERJ 190 E190 and E195 (2), Embraer ERJ 170 E170 and E175 (2), Bombardier CL-600 Challenger and CRJ (2), Boeing 787 Dreamliner (2), Boeing 777 (2), Boeing 767 (2), Boeing 757 (2), Boeing 747 (2), Boeing 737 (2), Airbus BD-500 (2), Airbus A350 (2), Airbus A340 (2).

MakerPartReplacesFitsGrantedStatus
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO2E-1USU-0012GGO2E-1USU-0012Embraer S.A. ERJ 170-100 LR, ERJ 170-100 SE, ERJ...2025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO2E-1USU-0012GGO2E-1USU-0012The Boeing Company 737-400 Series, 737-500 Series,...2025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO2E-1USU-0012GGO2E-1USU-0012Airbus Canada... BD-500-1A10, BD-500-1A112025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO24-1USU-0009GGO24-1USU-0009MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series...2025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO24-1USU-0009GGO24-1USU-0009Airbus SAS A318 Series, A319 Series, A320 Series2025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO24-1USU-0009GGO24-1USU-0009Airbus Canada... BD-500-1A10, BD-500-1A112025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO2E-1USU-0012GGO2E-1USU-0012Airbus SAS A318 Series, A319 Series, A320 Series2025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO2E-1USU-0012GGO2E-1USU-0012MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series...2025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO24-1USU-0009GGO24-1USU-0009The Boeing Company 737-400 Series, 737-500 Series,...2025-03-20current
Intelsat Inflight LLCACMU (ESA) Operational Software (P25) Release Notes,... GGO24-1USU-0009GGO24-1USU-0009Embraer S.A. ERJ 170-100 LR, ERJ 170-100 SE, ERJ...2025-03-20current

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.