- Registered owner
- Naval Air Systems Command
- Location
- Patuxent River, MD
- Owner type
- Government
- Serial number
- 15806
- Year built
- 2022
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, normal
- Airworthiness date
- March 18, 2022
- Certificate issued
- October 3, 2022
- Expires
- October 31, 2029
- Mode S code
- AD2C82
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 30
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2009 | 1 |
|---|---|
| 2010 | 2 |
| 2013 | 3 |
| 2014 | 3 |
| 2015 | 3 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 2 |
Airframe · Agustawestland Philadelphia AW119MKII
AD 2026-17-07Main rotor mast/swashplateAD 2025-25-13Powerplant SystemAD 2025-18-01Main Rotor HeadInformation bulletins that may apply · 2
Advisory, not mandatory.
Airframe · Agustawestland Philadelphia AW119MKII
SAIB SW-18-13Main Transmission Plate FittingSAIB SW-12-45Garmin Model 400W/500W Series GPS-WAAS Navigation SystemNTSB investigations
Investigations on N948ST not matched to an aircraft · 1
They name N948ST, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.
FAA incident reports
Reports on N948ST not matched to an aircraft · 1
They name N948ST, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Service difficulty reports
STCs that may be installed · 58
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Agustawestland Philadelphia AW119MKII
Earlier aircraft with this N-number · 1
This aircraft carried N948ST before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.