78090

SERVO VALVE

OEM

Specifications

Part Number
78090
Manufacturer
—
ATA ChapterMaintenance system chapter
27 — Flight ControlsField reports: 29 (100%) — 1 report
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)

—
Component-change rate (FAA K-code)
low confidence
SDR reports
1
Replace events
1
Repair events
0
K-code events
0
Reporting window 2017-03-02 – 2017-03-02Dominant chapter ATA 29

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(2)

A300A310

Alternate / Related Part Numbers(11)

40710-106used on
40710-107used on
40710-108used on
40710-230used on
40720-002used on
40720-010used on
40720-104used on
40720-105used on
40720-106used on
40720-107used on
40720-210used on

Data Sources(1)

Quick Facts

Airframes2 applicable
Alternates11 found
ClassExpendable
CriticalityStandard
CategoryUnknown

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