Part catalog
31-150
DIAPHRAM
ATA 04 · ATA 4
Catalog record
- Part number
- 31-150
- ATA chapter
- ATA 04 · ATA 4
- Application
- B737CL
- Platform
- B737CL
- 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.