42D491C

OIL PRESS SWITCH

Specifications

Part Number
42D491C
Manufacturer
—
ATA ChapterMaintenance system chapter
79 — OilField reports: 79 (94%) · 72 (6%) — 18 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Instruments
Inventory ClassRotable, expendable, or consumable
Expendable
Certification
—
Aircraft Category
Unknown
Criticality
Standard
Life & ShelfTypical service/shelf life — verify against OEM data
—

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

93%
Scrap Propensity (SDR-derived)
medium confidence
SDR reports
18
Replace events
14
Repair events
1
K-code events
0
Reporting window 1995-03-16 – 2013-12-04Dominant 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(1)

DC-8

Data Sources(1)

Quick Facts

Airframes1 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryWide-body

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