Part catalog
PU90-429WR3
SMOKE DETECTOR
Catalog record
- Part number
- PU90-429WR3
- Application
- B737NG
- Platform
- B737NG
- Source observations
- 25
- Last observed
- 2026-03-31
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.