Williams International Co, LLC.
Public FAA data last updated July 13, 2026
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Williams International Co, LLC.
FAA records identify Williams International Co, LLC. as a Part 145 repair station in Pontiac, Michigan, holding certificate WI5R335J. The station record includes ratings across the powerplant and accessory categories.
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FAA record contacts
Bilateral agreements
- EASA
- United Kingdom
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Capabilities recorded by the FAA
These categories come directly from the published repair station dataset. Detailed aircraft and service capabilities should be confirmed with the station.
Powerplant
Work on engines, split by engine type and, for piston engines, by horsepower.
- Limited
- Confined to the particular makes and models named in the station's operations specifications, rather than the full class.
Accessory
Work on aircraft accessories, split by whether they are mechanical, electrical, or electronic.
- Limited
- Confined to the particular makes and models named in the station's operations specifications, rather than the full class.
Class definitions are summarised from 14 CFR 145.59 (ratings) and 145.61 (limited ratings). A rating shows what the FAA has authorised the station to work on, not what it currently chooses to take on.
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Questions about Williams International Co, LLC.
- Is Williams International Co, LLC. an FAA-certificated repair station?
- Yes. The FAA lists Williams International Co, LLC. as a certificated 14 CFR Part 145 repair station under certificate WI5R335J. This profile reflects the public FAA dataset as of July 13, 2026.
- What is Williams International Co, LLC. rated to work on?
- The FAA record lists ratings in the powerplant and accessory categories. A rating shows what the FAA has authorised the station to work on, not what it currently chooses to take on.
- Does Williams International Co, LLC. hold approvals from authorities outside the United States?
- The FAA record lists EASA and United Kingdom. Under a bilateral aviation safety agreement, that authority accepts work performed by this station within the scope of the agreement.
- Where is Williams International Co, LLC. located?
- Williams International Co, LLC. is listed in Pontiac, Michigan. The FAA record for this station carries no street address, only the city and state.
- How do I request service from Williams International Co, LLC.?
- Start a request on this page and Virtual Hangar MX routes it to the station, or puts the same scope in front of other qualified Part 145 shops so you can compare. There is no charge to send a request.
- Is this profile managed by Williams International Co, LLC.?
- Not yet. This profile was generated from the public FAA Part 145 dataset. Anyone at the station can claim it free of charge to correct the record, add capabilities and a website, and receive requests directly.
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This profile is based on the public FAA 14 CFR Part 145 repair station dataset (snapshot of July 13, 2026) and has not yet been claimed by the repair station. Ratings, approvals, and contact information should be confirmed directly before engaging the station. Work here? Claim this profile.