BS2173

BATTERY PACK

PMA

Specifications

Part Number
BS2173
Manufacturer
ATA ChapterMaintenance system chapter
24 — Electrical Power
CapabilitySystem area (hydraulics, avionics, landing gear…)
Avionics / Electronics
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
PMA
Aircraft Category
Criticality

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

67%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
5
Replace events
2
Repair events
1
K-code events
3
Reporting window 2000-08-162004-11-04Dominant chapter ATA 25

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(3)

Data Sources(1)

Quick Facts

Airframes3 applicable
AlternatesNone recorded
ClassRotable
CriticalityUnknown
CategoryUnknown

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