21BC124G

Coalescer Assembly

PMA

Specifications

Part Number
21BC124G
Manufacturer
Purolator Facet Inc (formerly Facet Filter Products)
ATA ChapterMaintenance system chapter
25 — Equipment / Furnishings
CapabilitySystem area (hydraulics, avionics, landing gear…)
Interior / Furnishings
Inventory ClassRotable, expendable, or consumable
Expendable
Certification
PMA
Aircraft Category
Multi-Category
Criticality
Standard

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

—
Component-change rate (FAA K-code)
low confidence
SDR reports
1
Replace events
1
Repair events
0
K-code events
1
Reporting window 2026-03-11 – 2026-03-11Dominant chapter ATA 21

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)

717-200

Data Sources(1)

Quick Facts

Airframes1 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryMulti-Category

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