2820
PRESSURE SWITCH
Specifications
- Part Number
- 2820
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 75 — AirField reports: 30 (50%) · 31 (25%) · 75 (25%) — 4 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Environmental / Cabin
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- PMA
- Aircraft Category
- Unknown
- Criticality
- Standard
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
75%
Scrap Propensity (SDR-derived)
- SDR reports
- 4
- Replace events
- 3
- Repair events
- 1
- K-code events
- 4
Reporting window 1998-10-22 – 2005-12-06Dominant chapter ATA 30
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)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes1 applicable
AlternatesNone recorded
ClassRotable
CriticalityStandard
CategoryUnknown
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