6556633
BATTERY BASE
Specifications
- Part Number
- 6556633
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 33 — Lights
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- unknown
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- —
- Aircraft Category
- Wide-Body
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
97%
Scrap Propensity (SDR-derived)
- SDR reports
- 232
- Replace events
- 224
- Repair events
- 7
- K-code events
- 232
Reporting window 1998-10-27 – 2018-08-14Dominant 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(8)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes8 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryWide-Body
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