Part catalog
2118966-222
ECU # ELECTRONIC CONTROL UNIT, APU
ATA 49 · Airborne Aux Power
Catalog record
- Part number
- 2118966-222
- ATA chapter
- ATA 49 · Airborne Aux Power
- Application
- B737NG
- Platform
- B737NG
- Source observations
- 6
- Last observed
- 2026-04-13
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.