Cies INC.
Named as the FAA publishes it on its approvals.
Holds 6 approved modifications, most of them for the Piper PA-46 Malibu, Mirage, Matrix and M-Class. Approved to make 4 classes of equipment. FAA spelling: CiES Inc..
Approved modifications 6 · newest first
Piper PA-46 Malibu, Mirage, Matrix and M-Class 6Vulcanair Spa P68 3Rockwell International 112 3Piper PA-44 Seminole 3Piper PA-39 Twin Comanche C/R 3Piper PA-34 Seneca 3Piper PA-32 Cherokee Six, Lance and Saratoga 3Piper PA-31 Navajo and Chieftain 3Piper PA-30 Twin Comanche 3Piper PA-28 Cherokee, Warrior, Archer and Arrow 3Piper PA-25 Pawnee 3Piper PA-24 Comanche 3
2026-03-16SA02511SE · Installation of replacement fuel quantity indicator sending unit(s) · 7ECA, 7GCAA, 7GCBC
2024-06-13SA02511SE (1 OF 2) · Installation of replacement fuel quantity indicator sending unit(s) · F.260, F.260B, F.260C
2024-06-13SA02511SE (2 OF 2) · Installation of replacement fuel quantity indicator sending unit(s) · PA-23, PA-23-160, PA-23-235
2024-06-13SA02511SE (2 OF 3) · Installation of replacement fuel quantity indicator sending unit(s) · PA-23, PA-23-160, PA-23-235
2024-06-13SA02511SE (1 OF 3) · Installation of replacement fuel quantity indicator sending unit(s) · F.260, F.260B, F.260C
2024-06-13SA02511SE (3 OF 3) · Installation of replacement fuel quantity indicator sending unit(s) · 28-5ACF, P2010, P2012 Traveller
Equipment approvals technical standard order authorisations
2023-11-16TSO-C55a · FUEL AND OIL QUANTITY INSTRUMENTS · Fuel/Oil Level Sender · other and general
2023-08-10TSO-C55a · FUEL AND OIL QUANTITY INSTRUMENTS · Fuel/Oil Level Sender · other and general
2015-03-19TSO-C55a · FUEL AND OIL QUANTITY INSTRUMENTS · Fuel Level Sender, Fuel and Oil Level Sender · other and general
2012-10-03TSO-C55a · FUEL AND OIL QUANTITY INSTRUMENTS · Fuel Level Sender · other and general
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.