117902131

CONTROL UNIT

PMA

Specifications

Part Number
117902131
Manufacturer
—
ATA ChapterMaintenance system chapter
77 — Engine IndicatingField reports: 77 (86%) · 62 (14%) — 7 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Avionics / Electronics
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
PMA
Aircraft Category
Unknown
Criticality
Unknown
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
7
Replace events
7
Repair events
0
K-code events
6
Reporting window 1995-03-26 – 2001-05-11Dominant chapter ATA 77

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)

EC145

Data Sources(1)

Quick Facts

Airframes1 applicable
AlternatesNone recorded
ClassRotable
CriticalityUnknown
CategoryUnknown

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