1179405303

TRIPLE TACH

Specifications

Part Number
1179405303
Manufacturer
—
ATA ChapterMaintenance system chapter
77 — Engine IndicatingField reports: 77 (72%) · 62 (23%) · 63 (2%) — 47 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Instruments
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
—
Aircraft Category
Unknown
Criticality
Standard
Life & ShelfTypical service/shelf life — verify against OEM data
—

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

86%
Scrap Propensity (SDR-derived)
high confidence
SDR reports
47
Replace events
37
Repair events
6
K-code events
26
Reporting window 1995-03-26 – 2004-02-12Dominant 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

Alternate / Related Part Numbers(1)

609-10002pma replacement

Data Sources(1)

Quick Facts

Airframes1 applicable
Alternates1 found
ClassRotable
CriticalityStandard
CategoryUnknown

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