Part catalog
20C144-5
VALVE AY
ATA 28 · Fuel
Catalog record
- Part number
- 20C144-5
- ATA chapter
- ATA 28 · Fuel
- Application
- B737NG
- Platform
- B737NG
- Source observations
- 54
- Last observed
- 2026-04-13
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.