30874-001

Battery

OEM

Specifications

Part Number
30874-001
Manufacturer
MARATHON
ATA ChapterMaintenance system chapter
24 — Electrical PowerField reports: 24 (100%) — 1 report
CapabilitySystem area (hydraulics, avionics, landing gear…)
Electromechanical
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
Unknown
Criticality
Critical
Life & ShelfTypical service/shelf life — verify against OEM data
—

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

—
Component-change rate (FAA K-code)
low confidence
SDR reports
1
Replace events
1
Repair events
0
K-code events
0
Reporting window 2001-03-20 – 2001-03-20Dominant chapter ATA 24

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)

737-300737-400737-500

Alternate / Related Part Numbers(2)

RG-380E/40Dpma replacement
40176-7vendor reference

Data Sources(1)

  • Pma Oem Expansion
    2026-05-18

Quick Facts

Airframes3 applicable
Alternates2 found
ClassRotable
CriticalityCritical
CategoryNarrow-body

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