SR00180SE
Installation of an engine air filter. Held by Aerometals, which holds 54 approved modifications in all. Last revised August 15, 2014. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Arrow Falcon Exporters Inc.; Arrow Falcon Exporters Inc.; Arrow Falcon Exporters Inc.; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Bell Helicopter Textron Canada Limited; Rotorcraft Development Corporation; Rotorcraft Development Corporation; Rotorcraft Development Corporation
- Models
- OH-58A, OH-58A+, OH-58C, 206A, 206B-1, 206B, 206L-1, 206L-3, 206L-4, 407, OH-58A, OH-58A+, OH-58C
- Type certificates
- H22NM, H22NM, H22NM, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, H2SW, R00006DE, R00006DE, R00006DE
- On this site
- Arrow Falcon Exporters Inc OH-58 8 registered
Bell 206 JetRanger and LongRanger 1,455 registered
Bell 407 984 registered
Bell OH-58 329 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 7, 2026.