Description
The MS21266-7 is a genuine Textron Aviation grommet that seals a joint or opening against air, fluid, or contamination. It carries an export classification of ECCN 9A991.
Sealing components are sized and compounded for the fluids, temperatures, and pressures they contain, so the exact specified part maintains a tight joint. Check effectivity and supersession status for your serial number so you order the currently applicable part.
For a regulated aircraft component, correct identification by factory part number is what guarantees the exact form, fit, and function the design calls for. Applicability can depend on effectivity blocks and service bulletins; check the IPC and any applicable SBs for your tail number before fitting this part.
Because substitutions on type-certificated aircraft require approved data, the genuine part is the straightforward, compliant choice for this application. Fitting the correct factory part the first time avoids the rework, removal, and re-inspection that an incorrect or unapproved part can trigger.
Because this is a component for a type-certificated aircraft, using the manufacturer's part keeps the installation within approved configuration and simplifies compliance.
Textron Aviation carries forward the legacies of Cessna and Beechcraft — two Wichita, Kansas firms whose aircraft have defined general aviation for the better part of a century.
Get a quote for MS21266-7 on Flying411 to see availability and condition options.
