321440

EEL POWER SUPPLY

Specifications

Part Number
321440
Manufacturer
—
ATA ChapterMaintenance system chapter
33 — LightsField reports: 33 (100%) — 5 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Safety / Emergency
Inventory ClassRotable, expendable, or consumable
Rotable
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)
low confidence
SDR reports
5
Replace events
5
Repair events
0
K-code events
5
Reporting window 1995-11-11 – 2003-02-23Dominant 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)

A319A330-300A319-100A300A310

Data Sources(1)

Quick Facts

Airframes5 applicable
AlternatesNone recorded
ClassRotable
CriticalityStandard
CategoryNarrow & wide-body

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