66903
CONNECTOR
Specifications
- Part Number
- 66903
- Manufacturer
- EMB
- ATA ChapterMaintenance system chapter
- 33 — LightsField reports: 33 (99%) · 25 (<1%) — 146 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Electromechanical
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- Regional
- Criticality
- Standard
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
98%
Scrap Propensity (SDR-derived)
- SDR reports
- 146
- Replace events
- 127
- Repair events
- 3
- K-code events
- 119
Reporting window 2002-02-04 – 2025-12-29Dominant chapter ATA 33
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(5)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes5 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryRegional
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