Aviation Services Directory / Maintenance and MRO / United States / Maryland
Northrop Grumman Systems Corporation
Maintenance and MRO, Middle River, Maryland
Northrop Grumman Systems Corporation is an FAA-certificated repair station in Middle River, Maryland (certificate QM7R161O). It holds airframe, powerplant, propeller, radio, instrument and limited ratings.
| Address | 2828 Strawberry Point Rd, Middle River Maryland 21220, United States |
|---|---|
| Phone | +1 410 238 5637 |
| FAA repair station certificate | QM7R161O |
| Airframe | specific makes, models or parts (limited) |
| Powerplant | specific makes, models or parts (limited) |
| Propeller | specific makes, models or parts (limited) |
| Radio | specific makes, models or parts (limited) |
| Instrument | specific makes, models or parts (limited) |
| Limited ratings | non-destructive testing; specialised services |
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.