Part catalog
2S7138
VALVE # VALVE CHECK APU BLEED
ATA 36 · Pneumatic
Catalog record
- Part number
- 2S7138
- ATA chapter
- ATA 36 · Pneumatic
- Application
- A330-200
- Platform
- A330-200
- Source observations
- 9
- Last observed
- 2026-04-13
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.