8100037901

BALLAST

OEM

Specifications

Part Number
8100037901
Manufacturer
—
ATA ChapterMaintenance system chapter
33 — LightsField reports: 33 (100%) — 12 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
unknown
Inventory ClassRotable, expendable, or consumable
Expendable
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)
medium confidence
SDR reports
12
Replace events
10
Repair events
0
K-code events
10
Reporting window 2003-05-08 – 2025-08-22Dominant 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(4)

737-700737-800737-900737

Alternate / Related Part Numbers(1)

81000-37901ATSpma replacement

Data Sources(1)

Quick Facts

Airframes4 applicable
Alternates1 found
ClassExpendable
CriticalityStandard
CategoryNarrow-body

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