90D39-4
Heater Blower
Specifications
- Part Number
- 90D39-4
- Manufacturer
- Hartzell Engine Technologies LLC
- ATA ChapterMaintenance system chapter
- 21 — Air Conditioning
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Electromechanical
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- PMA
- Aircraft Category
- General-Aviation
- Criticality
- Standard
Airframe Applicability(2)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes2 applicable
AlternatesNone recorded
ClassRotable
CriticalityStandard
CategoryGeneral-Aviation
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