11741904
SWASHPLATE
Specifications
- Part Number
- 11741904
- Manufacturer
- BOLKMS
- ATA ChapterMaintenance system chapter
- 62 — Main Rotor(s)
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Flight Controls
- Inventory ClassRotable, expendable, or consumable
- —
- Certification
- —
- Aircraft Category
- Rotorcraft
- Criticality
- Critical & Life-Limited
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
- SDR reports
- 2
- Replace events
- 0
- Repair events
- 1
- K-code events
- 1
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.
Airworthiness Directive coverage
FAA / EASA public regulatory data
- EASAAD 2023-0006-Eeffective Jan 16, 2023Mixed actions
No summary available - see the EASA publication.
Directives citing this part number in the FAA / EASA regulatory corpus we have processed — not a complete historical AD list. An AD is a compliance requirement that drives scheduled work (inspections, replacements, modifications) on the fleets that carry the part; a directive naming this PN as the replacement part is install demand, not an action against it — and none of this is a prediction that the part will fail.
Airframe Applicability(1)
Data Sources(1)
- 2026-03-07
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