Part catalog
Z339H0103220
PSU # PASSENGER SERVICE UNIT
ATA 25 · Equip/Furnishings
Catalog record
- Part number
- Z339H0103220
- ATA chapter
- ATA 25 · Equip/Furnishings
- Source observations
- 2
- Last observed
- 2026-02-25
Catalog data is source-backed reference information. It does not establish availability, repair capability, certification, traceability, ownership, or airworthiness.