Part catalog
AV18B1018
VALVE AY# VALVE RELIEF APU MANIFOLD AIR
ATA 21 · Air Conditioning
Catalog record
- Part number
- AV18B1018
- ATA chapter
- ATA 21 · Air Conditioning
- Source observations
- 4
- Last observed
- 2026-03-23
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.