Part catalog
4663-2
AIR START VALVE
ATA 80 · Starting
Catalog record
- Part number
- 4663-2
- ATA chapter
- ATA 80 · Starting
- Source observations
- 2
- Last observed
- 2026-03-30
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.