K4-1104 - American Champion Muffler Assembly for American Champion
K4-1104 is a american champion muffler assembly manufactured by Knisley Welding Inc for the American Champion. This engine components part supports propulsion and engine performance. Units are sourced through a vetted supplier network and released with the airworthiness documentation appropriate to their condition and source (FAA Form 8130-3 / EASA Form 1 where applicable).
- Part Number
- K4-1104
- Manufacturer
- Knisley Welding Inc
- Aircraft Model
- American Champion
- Category
- Engine Components
- Conditions Available
- New / Overhauled / Serviceable / As-Removed — quoted per unit
- Certification
- FAA Form 8130-3 / EASA Form 1 available subject to source and condition
- Price
- Quoted per unit, condition, and trace documentation
- Availability
- Sourced on request — availability confirmed per RFQ, same-day response
- Warranty
- As per manufacturer
Aircraft Applicability for K4-1104
K4-1104 (Knisley Welding Inc) is listed as applicable to the following American Champion family variants. Confirm eligibility against the aircraft IPC / Type Certificate Data Sheet for the specific tail and configuration.
- 8KCAB (S/N 3-70
- 4-71
- 5-72
- 54-73 thru 119-73)
About the K4-1104 for American Champion
The American Champion Muffler Assembly (P/N K4-1104) is a engine components for the American Champion, manufactured by Knisley Welding Inc. This component supports propulsion and engine performance. Documented applicability spans 4 American Champion configurations (8KCAB (S/N 3-70, 4-71, 5-72, 54-73 thru 119-73)). It is typically procured during line maintenance, scheduled overhaul, or AOG recovery depending on service intervals and configuration.
Depending on supplier availability, K4-1104 may be sourced in the following conditions, each released with its corresponding airworthiness documentation:
- New / Factory New
- Overhauled (OH)
- Serviceable (SV) / As-Removed
FAA-PMA certification and EASA Form 1 dual release may be available for K4-1104 subject to source and condition.
Frequently Asked Questions about K4-1104
What aircraft does K4-1104 fit?
Can K4-1104 be supplied new, overhauled, or serviceable?
What traceability and certification ships with K4-1104?
How quickly can Knisley Welding Inc K4-1104 be quoted for an AOG?
Can K4-1104 be exported internationally?
Aviation Industry Guides
Reference resources for buyers sourcing engine components components and verifying certification.
- How to Verify FAA 8130-3 Airworthiness Certification on Aircraft Parts — The FAA 8130-3 Airworthiness Approval Tag is the primary document certifying that an aircraft part meets FAA airworthiness standards and is approved for install...
- The Complete Guide to Aircraft Parts Sourcing in 2026 — Aircraft parts sourcing is the process of locating, evaluating, and procuring certified aviation components from OEMs, authorized distributors, MROs, and afterm...
- Understanding Aircraft Parts Condition Codes: A Complete Reference — Aircraft parts condition codes are standardized abbreviations defined by ATA Spec 2000 that describe the maintenance status and airworthiness of aviation compon...