28470-2
Valve Assembly
Specifications
- Part Number
- 28470-2
- Manufacturer
- Boeing
- ATA ChapterMaintenance system chapter
- 32 — Landing GearField reports: 32 (100%) — 3 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Landing Gear
- Inventory ClassRotable, expendable, or consumable
- —
- Certification
- OEM
- Aircraft Category
- —
- Criticality
- —
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
67%
Scrap Propensity (SDR-derived)
- SDR reports
- 3
- Replace events
- 2
- Repair events
- 1
- K-code events
- 1
Reporting window 1998-11-16 – 2007-07-27Dominant chapter ATA 32
Directional indicator only. Reflects what operators reported to the FAA when a difficulty was logged — not a fleet-normalized failure rate or a cost-based BER. Use alongside operator-specific data.
Airframe Applicability(1)
Alternate / Related Part Numbers(1)
28470-2pma replacement
Data Sources(1)
- 2026-05-18Pma Oem Expansion
Quick Facts
Airframes1 applicable
Alternates1 found
ClassUnknown
CriticalityUnknown
CategoryNarrow-body
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