Aviation Services Directory / Maintenance and MRO / United States / Pennsylvania
Keystone Instruments Services Inc
Maintenance and MRO, Lock Haven, Pennsylvania
Keystone Instruments Services Inc is an FAA-certificated repair station in Lock Haven, Pennsylvania (certificate BX1R050K). It holds airframe, radio, instrument and accessory ratings.
| Address | 353 Proctor Street, Piper Memorial Airport, Lock Haven Pennsylvania 17745, United States |
|---|---|
| FAA repair station certificate | BX1R050K |
| Airframe | specific makes, models or parts (limited) |
| Radio | specific makes, models or parts (limited) |
| Instrument | mechanical instruments; electrical instruments; gyroscopic instruments and autopilot units; electronic instruments |
| Accessory | specific makes, models or parts (limited) |
From the FAA's public list of certificated repair stations, data dated 2026-10-12. Limited ratings cover specific makes, models or parts set out in the station's FAA operations specifications; confirm scope with the station before booking work.
Listing in this directory is not an endorsement. Check approvals, insurance and references before you engage any provider.
Other repair stations in Lock Haven
- Air-Parts of Lock Haven Inc Lock Haven, Pennsylvania
- Hangar 2 Avionics LLC Lock Haven, Pennsylvania