GE Aviation Forging from India: Inconel and Titanium for CFM56 and GE9X

August 2, 2026


GE Aerospace – the world’s largest commercial aeroengine manufacturer produces the LEAP (A320neo, 737 MAX), GE9X (777X), and GEnx (787) engines. Each engine contains 20–40 distinct Inconel 718 and titanium forged components. Indian AS9100D certified forging manufacturers with demonstrated GE supplier history and AMS 2154 immersion UT capability are positioned to supply GE Aerospace through its global supply chain.

EngineComponentMaterialGE Class
LEAP-1A/1BLP compressor discTi-6Al-4VRotating
GE9XHP compressor discInconel 718Rotating
GEnxFan discInconel 718Rotating
All enginesStructural casing ringsInconel 625Structural


GE Aerospace’s Supplier Quality Requirements (GESR) impose the most rigorous supplier qualification of any commercial aeroengine OEM. NADCAP accreditation is mandatory for heat treatment (AC7102) and NDT (AC7114) for all rotating component forging supply. GE maintains its own Approved Supplier List (ASL) separate from OASIS – for aeroengine forging supply.

GE classifies compressor and turbine discs as rotating parts the highest criticality level.
Rotating part forgings require: unique serialisation from first operation, AMS 2154 Class AA immersion UT, 100% FPI to AMS 2647, and documentation retention for the life of the part (25+ years).

GE qualification timeline: First contact to GE ASL listing – 18–24 months. On-site assessment by GE supply chain quality team, qualification test forgings with GE witness, NADCAP certificate verification, independent material testing at a US laboratory.

Contact Us

Vinir Engineering’s Capability

  1. AS9100D full scope.
  2. Inconel 718 double ageing in AMS 2750-calibrated furnaces with TUS at 718°C and 621°C. Immersion UT with Inconel 718 calibration standard.
  3. Ti-6Al-4V STA with alpha case control.
  4. NABL-accredited OES and mechanical testing.
  5.  NADCAP – AS9100D foundation in place; NADCAP pursuit is the identified next investment for rotating component supply eligibility.

Frequently Asked Questions

1.What is the difference between GE Aerospace commercial and military engine forging qualification?+–
GE commercial engine forging qualification (LEAP, GE9X, GEnx) requires GE ASL listing, NADCAP, and AS9100D. GE military engine forging qualification (F414 for F/A-18, F110 for F-16) adds ITAR compliance – F414 and F110 programme drawings are ITAR-controlled under USML Category VIII. An Indian forging manufacturer receiving F414 drawings must have an approved TCP and applicable ITAR export authorisation (TAA or DSP-5). Military engine forging qualification takes 24–36 months versus 18–24 months for commercial the ITAR compliance establishment adds the difference. Indian manufacturers typically qualify for commercial aeroengine supply first and pursue military engine supply after establishing the compliance framework.