Part catalog
1U1503-2
VALVE, DIRECTIONAL CONTROL
ATA 29 · Hyd. Power
Catalog record
- Part number
- 1U1503-2
- ATA chapter
- ATA 29 · Hyd. Power
- Application
- B777-200ER
- Platform
- B777-200ER
- 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.