# Search: JJASPP Engineering Services LLC

Supplemental type certificates: 17 matches in release 2026-11-13. Page 1.

- [STC SR12063AK](https://openairdocs.org/stc/SR12063AK.md): Installation of JJASPP Engineering Services Six Place Seating · JJASPP Engineering Services – Alaska LLC
  > **JJASPP** **Engineering** **Services** – Alaska **LLC**
- [STC SR09914AC](https://openairdocs.org/stc/SR09914AC.md): Reconfiguration of cabin passenger seating capacity from 7 to 6 passengers · JJASPP Engineering Services LLC
  > **JJASPP** **Engineering** **Services** **LLC**
- [STC SR00267SE](https://openairdocs.org/stc/SR00267SE.md): Fabrication and Installation of a Bell Model 212 vertical tail fin and rotor, 42  and 90  gearboxes, and 212 push rod anti-torque control system · Vector Aerospace Helicopter Services USA Inc.
  > ["Hagglund Helicopters **LLC**","**JJASPP** **Engineering** **Services** **LLC**","OAS Parts **LLC**"]
- [STC SR00266SE](https://openairdocs.org/stc/SR00266SE.md): Replacement of the Lycoming Model T53-L-13B engine with a Lycoming Model T53-L-703 engine flat rated to the same power settings specified in Type Certificate Data Sheet (TCDS) H15NM · Overseas Aircraft Support Inc.
  > ["Hagglund Helicopters **LLC**","Overseas Aircraft Support Inc.","**JJASPP** **Engineering** **Services** **LLC**"]
- [STC SR02641SE](https://openairdocs.org/stc/SR02641SE.md): Installation of a Service Deck · Northwest Heli-Structures Inc
  > ["Arrow Falcon Exporters Inc.","Global Helicopter Technology Inc.","Hagglund Helicopters **LLC**","**JJASPP** **Engineering** **Services**…
- [STC SR09633RC](https://openairdocs.org/stc/SR09633RC.md): Installation of Balloon Pump Restraint System (BPRS) · JJASPP Engineering Services LLC
  > **JJASPP** **Engineering** **Services** **LLC**
- [STC SR02475SE](https://openairdocs.org/stc/SR02475SE.md): Installation of a Tailboom Motion Detection System · Aircraft Structural Repair Inc.
  > ["Global Helicopter Technology Inc.","Hagglund Helicopters **LLC**","**JJASPP** **Engineering** **Services** **LLC**","Northwest Rotorcraft **LLC**…
- [STC SR01196LA](https://openairdocs.org/stc/SR01196LA.md): Installation of Honeywell (Lycoming) T53-L-703 engine to replace Honeywell (Lycoming) T53-L-13/13B/-13BA engine. Responsible ACO is Los Angeles, NM-L. · Minuteman Aviation Inc.
  > ["Arrow Falcon Exporters Inc.","Hagglund Helicopters **LLC**","**JJASPP** **Engineering** **Services** **LLC**","Northwest Rotorcraft **LLC**…
- [STC SR09634RC](https://openairdocs.org/stc/SR09634RC.md): Installation of a Balloon Pump Restraint System (BPRS) · JJASPP Engineering Services LLC
  > **JJASPP** **Engineering** **Services** **LLC**
- [STC SH8609SW](https://openairdocs.org/stc/SH8609SW.md): Fabrication of Isolair Eliminator II Model 4600-205 fire fighting system. · Isolair Inc.
  > …Inc.","Hagglund Helicopters **LLC**","**JJASPP** **Engineering** **Services** **LLC**","Northwest Rotorcraft **LLC**","Overseas Aircraft Support…
- [STC SR00929SE](https://openairdocs.org/stc/SR00929SE.md): Fabrication of tail boom mounted strakes. · BLR Aerospace LLC.
  > ["Arrow Falcon Exporters Inc.","AST Inc.","Hagglund Helicopters **LLC**","**JJASPP** **Engineering** **Services** **LLC**","Northwest…
- [STC SR01470SE](https://openairdocs.org/stc/SR01470SE.md): Fabrication and Installation of  Fast Fin System. · BLR Aerospace LLC.
  > ["Arrow Falcon Exporters Inc.","AST Inc.","Hagglund Helicopters **LLC**","**JJASPP** **Engineering** **Services** **LLC**","Northwest…
- [STC SR02492LA](https://openairdocs.org/stc/SR02492LA.md): Installation of a Helicopter Technology Company main rotor blade assembly · Helicopter Technology Co
  > …**LLC**","International Helicopters Inc.","**JJASPP** **Engineering** **Services** **LLC**","Northwest Rotorcraft **LLC**","OAS Parts **LLC**…
- [STC ST04270AT](https://openairdocs.org/stc/ST04270AT.md): Install the VTOL ASSALT  V3 Windscreen Laminate Kit · VTOL LLC
  > …**LLC**","International Helicopters Inc.","**JJASPP** **Engineering** **Services** **LLC**","Northwest Rotorcraft **LLC**","OAS Parts **LLC**…
- [STC SR12332SE](https://openairdocs.org/stc/SR12332SE.md): Installation of Mechanical Specialties, LLC Human External Cargo (HEC) and non-HEC Hook System · Mechanical Specialties, LLC
  > …Helicopters **LLC**","International Helicopters Inc.","**JJASPP** **Engineering** **Services** **LLC**","Midwest Aerospace TC **LLC**","Midwest…
- [STC SR03408CH](https://openairdocs.org/stc/SR03408CH.md): Install Airwolf Aerospace, LLC Tension-Torsion Strap Assemblies, P/N AA-204-310-101-101 or AA-204-310-101-103 · Airwolf Aerospace LLC
  > …**LLC**","International Helicopters Inc.","**JJASPP** **Engineering** **Services** **LLC**","Northwest Rotorcraft **LLC**","OAS Parts **LLC**…
- [STC SR00359BO](https://openairdocs.org/stc/SR00359BO.md): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. · Whelen Aerospace Technologies
  > …Company","Invest In Opportunities Inc.","**JJASPP** **Engineering** **Services** **LLC**","Kaman Aerospace Corporation","Kaman Aerospace…

All collections: https://openairdocs.org/search.md?q=JJASPP%20Engineering%20Services%20LLC