S283W6001

SMOKE DETECTOR

Specifications

Part Number
S283W6001
Manufacturer
NORWST
ATA ChapterMaintenance system chapter
26 — Fire Protection
CapabilitySystem area (hydraulics, avionics, landing gear…)
Safety / Emergency
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
—
Aircraft Category
Unknown
Criticality
Critical

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

10%
Component-change rate (FAA K-code)
medium confidence
SDR reports
10
Replace events
1
Repair events
1
K-code events
1
Reporting window 2007-12-16 – 2022-03-09Dominant chapter ATA 26

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)

777-200

Alternate / Related Part Numbers(1)

PU-90-471WR1pma replacement

Data Sources(1)

Quick Facts

Airframes1 applicable
Alternates1 found
ClassRotable
CriticalityCritical
CategoryUnknown

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