N923SM is a 1991 Robinson Helicopter Company R22 MARINER (rotorcraft) with serial number 1923M, registered in Rehoboth Beach, DE. Its FAA registration is valid and runs until Nov 30, 2027; the renewal window opens on May 30, 2027. It is powered by a Lycoming 0-320 SERIES rated at 180 hp. Its airworthiness certificate is in the standard class (normal), issued Aug 26, 1991. It is one of 34 R22 MARINER aircraft in the FAA registry, 16 of them registered in Delaware. About 44% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on May 2, 2018.
Registration
- FAA status
- Valid registration
- Expires
- Nov 30, 2027
- Registrant type
- LLC
- Registered owner
- N923SM LLC
- Location
- Rehoboth Beach, DE
- Local FAA office (FSDO)
- Philadelphia FSDO (PHL FSDO) · (610) 595-2440
- Certificate issued
- Nov 10, 2014
- Last FAA action
- Apr 1, 2023
- Mode S code (hex)
- ACCAEB
- Mode S code (octal)
- 53145353
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- ROBINSON HELICOPTER COMPANY
- Model
- R22 MARINER
- Type certificate (TCDS)
- H10WE (Robinson Helicopter Company)
- Year manufactured
- 1991
- Serial number
- 1923M
- Aircraft type
- Rotorcraft
- Engine type
- Reciprocating
- Engine
- LYCOMING 0-320 SERIES (180 hp)
- Engines / seats
- 1 / 2
- Weight class
- Up to 12,499 lb
- Airworthiness
- Standard since Aug 26, 1991
- Approved operations
- Normal
Public airports near Rehoboth Beach
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Delaware Coastal Georgetown, DE | KGED | 15 mi | Non-towered | 100LL, A |
| Cape May County Wildwood, NJ | KWWD | 22 mi | Non-towered | 100LL, A |
| Ocean City Municipal Ocean City, MD | KOXB | 28 mi | Non-towered | 100LL, A |
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 |
|---|---|---|---|---|---|
| Apr 19, 1989 | PIPER PA-34-200T | 347970069 |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| May 2, 2018 | Panama City, FL | Robinson R22 this airframe | Substantial | Minor | ERA18LA140 |
From the NTSB aviation accident database (events since 2008, data through Sep 29, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.