66002023
MODULATING VALVE
Specifications
- Part Number
- 66002023
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 36 — PneumaticField reports: 36 (67%) · 72 (33%) — 3 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Environmental / Cabin
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- OEM
- Aircraft Category
- Unknown
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
0%
Component-change rate (FAA K-code)
- SDR reports
- 3
- Replace events
- 0
- Repair events
- 0
- K-code events
- 0
Reporting window 1997-04-23 – 2008-06-12Dominant chapter ATA 36
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)
Alternate / Related Part Numbers(1)
3214478-2pma replacement
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes1 applicable
Alternates1 found
ClassRotable
CriticalityStandard
CategoryUnknown
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