MS210426

LOCK NUT

PMA

Specifications

Part Number
MS210426
Manufacturer
ATA ChapterMaintenance system chapter
71 — Power Plant - GeneralField reports: 32 (33%) · 57 (33%) · 71 (33%) — 3 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Consumables / Hardware
Inventory ClassRotable, expendable, or consumable
Consumable
Certification
PMA
Aircraft Category
Unknown
Criticality
Standard
Life & ShelfTypical service/shelf life — verify against OEM data

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

75%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
4
Replace events
3
Repair events
1
K-code events
3
Reporting window 1998-11-022012-03-02Dominant chapter ATA 71

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)

Alternate / Related Part Numbers(1)

CD22185pma replacement

Data Sources(1)

Quick Facts

Airframes2 applicable
Alternates1 found
ClassConsumable
CriticalityStandard
CategoryMulti-platform

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