D90ST2004000
PRESSURE SWITCH
Specifications
- Part Number
- D90ST2004000
- Manufacturer
- Goodrich
- ATA ChapterMaintenance system chapter
- 29 — Hydraulic PowerField reports: 29 (100%) — 17 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Electromechanical
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- OEM
- Aircraft Category
- Unknown
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 17
- Replace events
- 15
- Repair events
- 0
- K-code events
- 2
Reporting window 2010-01-07 – 2026-02-24Dominant chapter ATA 29
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(6)
Alternate / Related Part Numbers(2)
C19DS0016used on
C19DS0026used on
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes6 applicable
Alternates2 found
ClassRotable
CriticalityStandard
CategoryUnknown
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