MS21251B3S

TURNBUCKLE

OEM

Specifications

Part Number
MS21251B3S
Manufacturer
CNDAIR
ATA ChapterMaintenance system chapter
22 — Auto Flight
CapabilitySystem area (hydraulics, avionics, landing gear…)
Flight Controls
Inventory ClassRotable, expendable, or consumable
Expendable
Certification
OEM
Aircraft Category
Regional
Criticality
Standard

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 2025-05-18 – 2025-05-18Dominant chapter ATA 22

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)

CRJ-700CRJ-100

Data Sources(1)

Quick Facts

Airframes2 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryRegional

Know your business mix?

Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.

Coming Soon

Similar Parts(8)

272007
CONTROL UNIT
ATA 22OEMCNDAIR
(015T0695-1)
Yaw Damper Module Modification, Component Kit
ATA 22OEM
(015T0695-5)
Yaw Damper Module Modification, Component Kit
ATA 22OEM
(015T0826-1)
Yaw Damper Module Modification, Component Kit
ATA 22OEM
(015T0845-1)
Component Kit - Yaw Damper Module Modification
ATA 22OEM
(015T0845-15)
Component Kit - Yaw Damper Module Modification
ATA 22OEM
(015T0845-2)
Component Kit - Yaw Damper Module Modification
ATA 22OEM
(015T0845-3)
Component Kit - Yaw Damper Module Modification
ATA 22OEM