NP184903101
WINDOW FRAME
Specifications
- Part Number
- NP184903101
- Manufacturer
- CNDAIR
- ATA ChapterMaintenance system chapter
- 56 — Windows
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Structures
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- Regional
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
60%
Component-change rate (FAA K-code)*
* Structural ATA chapter (56). Verb-based propensity is suppressed because "REPAIRED" in the SDR text typically refers to the airframe being repaired around the part, not the part itself. FAA K-code component-change rate is the honest signal.
- SDR reports
- 5
- Replace events
- 4
- Repair events
- 0
- K-code events
- 3
Reporting window 2014-06-02 – 2021-02-23Dominant chapter ATA 56
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)
NNP184903-101pma replacement
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes2 applicable
Alternates1 found
ClassExpendable
CriticalityStandard
CategoryRegional
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