PC 257
Extension Spring
Specifications
- Part Number
- PC 257
- Manufacturer
- Precision Coil Spring Co
- ATA ChapterMaintenance system chapter
- 20 — Standard Practices - Airframe
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Consumables / Hardware
- Inventory ClassRotable, expendable, or consumable
- Consumable
- Certification
- PMA
- Aircraft Category
- Unknown
- Criticality
- Standard
Airframe Applicability(2)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes2 applicable
AlternatesNone recorded
ClassConsumable
CriticalityStandard
CategoryUnknown
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