99120142C

VALVE

Specifications

Part Number
99120142C
Manufacturer
—
ATA ChapterMaintenance system chapter
76 — Engine Controls
CapabilitySystem area (hydraulics, avionics, landing gear…)
unknown
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
—
Aircraft Category
Wide-Body
Criticality
Unknown

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
1
Reporting window 1996-06-05 – 1996-06-05Dominant chapter ATA 76

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(4)

777-200777-300777-300ERMD 500

Data Sources(1)

Quick Facts

Airframes4 applicable
AlternatesNone recorded
ClassRotable
CriticalityUnknown
CategoryWide-Body

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