Northern Airframes LLC
Holds 4 approved modifications, most of them for the Maule M-4. FAA spelling: Northern Airframes LLC.
Approved modifications 4 · newest first
Maule M-4 2Maule M-5 2Maule M-6 2Maule M-7 2Maule MX-7 2Piper PA-18 Super Cub 2Taylorcraft BC-65 2Taylorcraft BC12 BC-12D 2Taylorcraft BCS12 2Taylorcraft BF-65 2Taylorcraft BL-65 2Taylorcraft BL12 2
2014-05-02SA02428AK · Installation of a hydraulically actuated ski drag assembly · 11AC, 11BC, 11CC
2014-03-11SA02218SE · Installation of the Alaskan Bushwheel, Inc. Extended Heavy Duty Main Landing Gear · Bee Dee M-4, M-4-180C, M-4-180V
2008-06-09SA02300AK · Installation of FAA approved sealed lift struts in accordance with Airframes, Inc., Master Drawing List No. 315,... · A, BF, BF-60
2008-01-16SA02262AK · Manufacture weld-on float fittings in accordance with Airframes, Inc., Master Drawing List AF591078, Revision A,... · PA-18, PA-18-105 (Special), PA-18-125 (Army L-21A)
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.