N991SR is a 1999 Cessna 525 (fixed wing multi engine) with serial number 525-0295, registered in Wilmington, DE. Its FAA registration is valid and runs until Jul 31, 2033; the renewal window opens on Jan 31, 2033. It is powered by a Williams FJ44-1A with 1900 lb of thrust. Its airworthiness certificate is in the standard class (normal), issued Jul 30, 2026. It is one of 441 525 aircraft in the FAA registry, 38 of them registered in Delaware. About 50% of them were built after it.
2462days left
Registration expiresJul 31, 2033
Today
Registration
- FAA status
- Valid registration
- Expires
- Jul 31, 2033
- Registrant type
- LLC
- Registered owner
- ISR AVIATION LLC
- Location
- Wilmington, DE
- Local FAA office (FSDO)
- Philadelphia FSDO (PHL FSDO) · (610) 595-2440
- Certificate issued
- Jul 7, 2026
- Last FAA action
- Jul 7, 2026
- Mode S code (hex)
- ADD7FA
- Mode S code (octal)
- 53353772
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- CESSNA
- Model
- 525
- Type certificate (TCDS)
- A1WI (Textron Aviation Inc.)
- Year manufactured
- 1999
- Serial number
- 525-0295
- Aircraft type
- Fixed wing multi engine
- Engine type
- Turbo-fan
- Engine
- WILLIAMS FJ44-1A (1900 lb thrust)
- Engines / seats
- 2 / 8
- Weight class
- Up to 12,499 lb
- Airworthiness
- Standard since Jul 30, 2026
- Approved operations
- Normal
Public airports near Wilmington
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| New Castle Wilmington, DE | KILG | 6 mi | Towered | 100LL, A |
| New Garden Toughkenamon, PA | N57 | 14 mi | Non-towered | 100LL |
| Philadelphia Essington, PA | 9N2 | 15 mi | Non-towered | - |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| Jul 13, 2006 | CIRRUS DESIGN CORP SR20 | 1656 | 2006 | BRAZIL |
Changes seen in the FAA file
- Airworthiness classification changed: Standard, Normal
- Airworthiness date changed to Jul 30, 2026
- Engine: - → WILLIAMS FJ44-1A
CheckAero compares the daily FAA registry files since Oct 21, 2026; earlier changes are not in this log.