766389R

CONTROL UNIT

OEM

Specifications

Part Number
766389R
Manufacturer
HMLTNSNSTRND
ATA ChapterMaintenance system chapter
27 — Flight Controls
CapabilitySystem area (hydraulics, avionics, landing gear…)
Avionics / Electronics
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
Unknown
Criticality
Critical

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

90%
Scrap Propensity (SDR-derived)
medium confidence
SDR reports
13
Replace events
9
Repair events
1
K-code events
1
Reporting window 2012-07-02 – 2025-07-14Dominant chapter ATA 27

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(3)

CRJ-700CRJ-900CRJ-1000

Data Sources(1)

Quick Facts

Airframes3 applicable
AlternatesNone recorded
ClassRotable
CriticalityCritical
CategoryUnknown

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