MMU4001

STARTER

OEM

Specifications

Part Number
MMU4001
Manufacturer
DELCO
ATA ChapterMaintenance system chapter
80 — StartingField reports: 80 (100%) — 3 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Engine Accessories
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
General-Aviation
Criticality
Standard
Life & ShelfTypical service/shelf life — verify against OEM data
—

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

67%
Component-change rate (FAA K-code)
low confidence
SDR reports
3
Replace events
2
Repair events
0
K-code events
2
Reporting window 2000-08-21 – 2007-09-10Dominant chapter ATA 80

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(1)

C152

Data Sources(1)

Quick Facts

Airframes1 applicable
AlternatesNone recorded
ClassRotable
CriticalityStandard
CategoryGeneral-Aviation

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