DK120

BATTERY

OEM

Specifications

Part Number
DK120
Manufacturer
—
ATA ChapterMaintenance system chapter
31 — Indicating / Recording SystemsField reports: 23 (33%) · 25 (33%) · 31 (33%) — 3 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Electromechanical
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
Unknown
Criticality
Standard
Life & ShelfTypical service/shelf life — verify against OEM data
—

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
3
Replace events
3
Repair events
0
K-code events
3
Reporting window 2014-03-22 – 2019-08-29Dominant chapter ATA 23

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)

747-400767-300E170747Embraer E170

Alternate / Related Part Numbers(5)

2100-4043-02used on
980-4700-003used on
980-4700-042used on
980-6005-077used on
980-6005-079used on

Data Sources(1)

Quick Facts

Airframes5 applicable
Alternates5 found
ClassRotable
CriticalityStandard
CategoryUnknown

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