A3496
FEATHER SPRING
Specifications
- Part Number
- A3496
- Manufacturer
- HARTZL
- ATA ChapterMaintenance system chapter
- 61 — Propellers / Propulsors
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Engine Accessories
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- General-Aviation
- Criticality
- Critical
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
80%
Scrap Propensity (SDR-derived)
- SDR reports
- 11
- Replace events
- 8
- Repair events
- 2
- K-code events
- 10
Reporting window 1995-01-27 – 2010-09-08Dominant chapter ATA 61
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(3)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes3 applicable
AlternatesNone recorded
ClassExpendable
CriticalityCritical
CategoryGeneral-Aviation
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