BAC1521-356 - Boeing 747 Seal Extrusion for Boeing 747
BAC1521-356 is a FAA-PMA boeing 747 seal extrusion manufactured by Trelleborg Sealing Solutions for the Boeing 747. This general components part supports aircraft operation and maintenance requirements and is available with full traceability documentation including FAA 8130-3 airworthiness certification.
- Part Number
- BAC1521-356
- Manufacturer
- Trelleborg Sealing Solutions
- Aircraft Model
- Boeing 747
- Category
- General Components
- Condition
- New
- Certification
- FAA-PMA
- Price
- Contact us for pricing
- Availability
- In Stock
- Warranty
- As per manufacturer
About the BAC1521-356 for Boeing 747
The Boeing 747 Seal Extrusion (Part Number: BAC1521-356) is a general components used on the Boeing 747. Manufactured by Trelleborg Sealing Solutions, this component supports aircraft operation and maintenance requirements and may be required during maintenance, repair, or scheduled overhaul cycles depending on service intervals and configuration.
Availability may vary across global suppliers and can typically be sourced in one or more of the following conditions:
- New
- Overhauled
- Serviceable / As-Removed
Certification documentation such as FAA 8130-3 or EASA Form 1 may be available depending on supplier and condition.
Frequently Asked Questions about BAC1521-356
Is BAC1521-356 compatible with all Boeing 747 configurations?
Is BAC1521-356 available new or overhauled?
Do you provide certification paperwork for BAC1521-356?
How long does sourcing BAC1521-356 take?
Do you ship BAC1521-356 internationally?
Related General Components Parts for Boeing 747
- Boeing 747 End Cap - 69B04002-1 by Goodrich Landing Gear
- Boeing 747 Marker - BAC27EBY37 by GM NAMEPLATE
- Boeing 747 Connector, Circular, Plug - PR071214A04SN-202 by RMS Company
- Boeing 747 Marker- G Etc. - 8241MSB-3951 by Aero Decals Inc
Aviation Industry Guides
Reference resources for buyers sourcing general 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...