Approvals

Certificates & STCs

NASI has 49 years of experience in meeting the engineering challenges of airline and administration requirements for safety and reliability. Our Supplemental Type Certificates provide evidence of our engineering disciplines.

Click any STC number to view or download the PDF certificate.

Capability Chart

A300/310 B-727 DC-9 C-130 B747 B767 MD-11 KC-135 S-70 S-61 B212 B412 CH-47D
Structural
1. National Security Door X X
2. Cargo/Vent Door System X X
Environmental
3. Air Conditioning System X X X X X X X
4. Pack Fuel Economy X X X

Environmental Systems

SA02365CH — C-130 Supplemental Air Conditioning ST02646CH — B747 Pack Flow Control System ST145CH — DC-8 Air Conditioning System ST466CH — DC-8 Pneumatic Flow Control System ST01253CH — DC-8 Pneumatic Air Cycle System
ST03136CH — MD-11F / NASI Intelligent Pack System
ST10552CH-T — B-767 ECO Fuel Economy Project

Cockpit Security Systems

ST01835CH — B727 Reinforced Flightdeck Door ST01883CH — A300/A310 Reinforced Flightdeck Door ST01791CH — DC-8 Reinforced Flightdeck Door

Helicopter Air Conditioning

SR03211CH — Bell 206, 407, 427 & 429 Air Conditioning SR03310CH — Sikorsky S-58 & S-61 Air Conditioning SR03371CH — Bell 204, 205, 210, 212, 214 & 412 Air Conditioning
SR04422CH — Sikorsky S-70
SR04483CH — Sikorsky S-58, S-61 / CH-47D

Cargo / Vent Door Systems (B727)

ST01270CH — B727 Vent Door (PEMCO cargo door STCs) ST01438CH — B727 Vent Door (FedEx cargo door STC) ST02128CH — B727 Vent Door System (AEI) ST02197CH — B727 Vent Door System (ATAZ)

Cargo / Vent Door Systems (DC-8)

SA421NW — DC-8 Cargo Door Conversion SA1802SO — DC-8-61/62/63/71/73 Cargo Door SA1832SO — DC-8-63 Cargo Door & Interior SA1703GL — DC-8 Cargo Door Window Doubler ST01116CH — DC-8 Vent Door (SA1802SO / SA421NW) ST01244CH — DC-8 Vent Door (SA1063SO) / ST01245CH ST01631CH — DC-8 Vent Door (SA1832SO)

Vent Door Systems (DC-9)

SA1755GL — DC-9 Cargo Door Vent Door System

Mitsubishi MU-2 Systems

SA84CH — MU-2 Cabin Door Seal (A2PC) SA85CH — MU-2 Cabin Door Seal (A10SW) SA1160GL — MU-2 Left Cockpit Crew Door (A2PC) SA1183GL — MU-2 Left Cockpit Crew Door (A10SW) SA1338GL — MU-2 Right Cockpit Crew Door (A2PC) SA1341GL — MU-2 Right Cockpit Crew Door (A10SW) SA1161GL — MU-2 Cabin-to-Cargo Door (A2PC) SA1182GL — MU-2 Cabin-to-Cargo Door (A10SW) SA1442GL — MU-2 Cabin Window Aluminum Plates (A2PC) SA1443GL — MU-2 Cabin Window Aluminum Plates (A10SW)

Additional STCs

SA1614GL — Supplemental Type Certificate SA1614GL ST00792CH — Supplemental Type Certificate ST00792CH