SYS.DOC // EWIS-2026.04 · CERTIFIED SINCE 1984

Engineered
for
airworthiness.

Lectromec is the independent authority on Electrical Wire Interconnect Systems. For four decades we've helped military and commercial fleets reduce wire-related risk, extend service life, and certify EWIS compliance — one conductor at a time.

EST.
1984YR
Fleets Served
Tier-1 MIL/COM
Harnesses Assessed
4.1M FT
SLEP Revision
r11.2 STABLE
LAYER_0 // HARNESS TOPOLOGY LIVE
CPUJ-01AJ-02BJ-03AJ-04BEWIS/NEWIS/S
NODE_024 · OK · DIELECTRIC 1.2GΩ

Wire Degradation Assessment

Quantify the real-world health of every conductor in your fleet. Our assessment process combines lab forensics, mechanical testing, and predictive modelling to surface failure pathways before they ground an airframe.

MethodInsulation ResistanceCoverageEWIS Full-Stack

Risk Telemetry

Current-state and projected-risk dashboards. Monitors live maintenance data against degradation curves.

Certification Pathway

A flight-tested path through 14 CFR 25.1701/1707 and EASA CS-25 EWIS requirements.

  • SAE AS50881 · AS22759 compliance review
  • FAA AC 25.1701-1 gap analysis
  • Aging aircraft EZAP integration
  • SLEP documentation package

Service Life Extension

Plan, justify, and execute SLEP programs with data you can defend to a regulator. We've authored the SLEP playbook several rotary-wing programs use today.

Inventory
Assess
Project
Certify

Fleet-wide risk readouts

Program
Wire Spec
Degradation Index
Status
Rotary-Wing / H-60 Block
M22759/34 · PTFE/XL-ETFE
0.22 · OK
Widebody / Legacy Avionics
BMS 13-48 · Polyimide Tape
0.48 · Monitor
Maritime Patrol / EWIS Retrofit
M81381 · Aromatic Polyimide
0.66 · Action
Aging Fleet / SLEP-III
MIL-W-81044 · Crosslinked XLPA
0.83 · Replace