1B7361

SWITCH

OEM

Specifications

Part Number
1B7361
Manufacturer
—
ATA ChapterMaintenance system chapter
79 — OilField reports: 79 (100%) — 3 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Electromechanical
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)

100%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
3
Replace events
3
Repair events
0
K-code events
0
Reporting window 1996-10-29 – 2000-02-16Dominant chapter ATA 79

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)

757-200757

Alternate / Related Part Numbers(1)

21SN04-404pma replacement

Data Sources(1)

Quick Facts

Airframes2 applicable
Alternates1 found
ClassExpendable
CriticalityStandard
CategoryUnknown

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