S4340131004
ISOLATION VALVE
Specifications
- Part Number
- S4340131004
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 32 — Landing GearField reports: 32 (88%) · 29 (12%) — 17 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Pneumatics
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- PMA
- Aircraft Category
- Unknown
- Criticality
- Standard
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 17
- Replace events
- 16
- Repair events
- 0
- K-code events
- 1
Reporting window 1997-10-15 – 2023-08-22Dominant 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(4)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes4 applicable
AlternatesNone recorded
ClassRotable
CriticalityStandard
CategoryNarrow-body
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