9811820
CHECK VALVE
Specifications
- Part Number
- 9811820
- Manufacturer
- Eaton
- ATA ChapterMaintenance system chapter
- 28 — FuelField reports: 28 (100%) — 1 report
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Fuel Systems
- Inventory ClassRotable, expendable, or consumable
- —
- Certification
- —
- Aircraft Category
- —
- Criticality
- —
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
—
Component-change rate (FAA K-code)
- SDR reports
- 1
- Replace events
- 1
- Repair events
- 0
- K-code events
- 0
Reporting window 2026-04-17 – 2026-04-17Dominant chapter ATA 28
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(5)
Data Sources
No source records linked.
Quick Facts
Airframes5 applicable
AlternatesNone recorded
ClassUnknown
CriticalityUnknown
CategoryNarrow & wide-body
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