41B004AD073
EEL BATTERIES
Specifications
- Part Number
- 41B004AD073
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 33 — LightsField reports: 33 (100%) — 90 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Safety / Emergency
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- —
- Aircraft Category
- Unknown
- Criticality
- Standard
- Life & ShelfTypical service/shelf life — verify against OEM data
- Emergency Light Battery (EEL)calendarTypical: Replace ~3-5 yr— planning value, not this unit's certified limit
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 90
- Replace events
- 87
- Repair events
- 0
- K-code events
- 90
Reporting window 1995-01-05 – 2005-08-31Dominant 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(7)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes7 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryNarrow-body
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