Part catalog
1646-1-7
LIGHT BALLAST
AVTECHATA 33 · Lights
Catalog record
- Part number
- 1646-1-7
- Manufacturer
- AVTECH
- ATA chapter
- ATA 33 · Lights
- Application
- B737CL
- Platform
- B737CL
- Source observations
- 14
- Last observed
- 2026-02-25
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.