133A4

Regulator Assembly

OEM

Specifications

Part Number: 133A4
Manufacturer: —
ATA ChapterMaintenance system chapter: —
CapabilitySystem area (hydraulics, avionics, landing gear…): unknown
Inventory ClassRotable, expendable, or consumable: Expendable
Certification: OEM
Aircraft Category: Unknown
Criticality: Standard

Airframe Applicability(4)

PA-28 Cherokee PA-28-140 PA-32 Cherokee Six PA-38 Tomahawk

Alternate / Related Part Numbers(1)

RA2H3-23pma replacement

Data Sources(1)

Pma Oem Expansion
2026-05-18

Quick Facts

Airframes4 applicable

Alternates1 found

ClassExpendable

CriticalityStandard

CategoryUnknown

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