21SN0434

BY PASS SWITCH

OEM

Specifications

Part Number
21SN0434
Manufacturer
Eaton
ATA ChapterMaintenance system chapter
79 — Oil
CapabilitySystem area (hydraulics, avionics, landing gear…)
Electromechanical
Inventory ClassRotable, expendable, or consumable
Expendable
Certification
OEM
Aircraft Category
Unknown
Criticality
Standard

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
6
Replace events
4
Repair events
0
K-code events
0
Reporting window 1998-03-08 – 2014-12-05Dominant chapter ATA 79

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(7)

King Air 200DC-10-30DC-10-30FMD-10A300737747

Data Sources(1)

Quick Facts

Airframes7 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryUnknown

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