Type Record · As of May 3, 2026
QUAD CITY ULTRALIGHTS CHALLENGER II
Fixed Wing Single Engine · ROTAX 503 DCDI
Registered
14
Year Range
1992–2007
NTSB Events
5
Airworthiness Directives
0
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered QUAD CITY ULTRALIGHTS CHALLENGER II aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- SC 21.4% 3
- AL 7.1% 1
- MI 7.1% 1
- CT 7.1% 1
- MD 7.1% 1
- FL 7.1% 1
- UT 7.1% 1
- TX 7.1% 1
- MO 7.1% 1
- ND 7.1% 1
+2 more states
By Decade of Manufacture
- 1990s 42.9% 6
- 2000s 35.7% 5
- Unknown 21.4% 3
02 / NTSB Records
Events involving QUAD CITY ULTRALIGHTS CHALLENGER II aircraft
5 event(s) on file. Showing the most recent 5.
-
Jul 4, 1991
N503DBLEBANON, Indiana Minor
NTSB Docket → -
Apr 22, 1984
N9218PQUINCY, California
NTSB Docket → -
Sep 2, 1969
N6964RPRUDHOE BAY, Alaska Fatal
NTSB Docket → -
Feb 28, 1969
N2572JRAVENA, New York
NTSB Docket → -
Aug 25, 1966
N2277XWEST CHICAGO, Illinois Minor
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to QUAD CITY ULTRALIGHTS CHALLENGER II
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for QUAD CITY ULTRALIGHTS CHALLENGER II
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 14 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N176CB | AL | 1994 | · | Look up ↗ |
| N2277X | MI | — | ● | Look up ↗ |
| N2572J | CT | 2005 | ● | Look up ↗ |
| N2610T | MD | 1996 | · | Look up ↗ |
| N420DM | SC | 2006 | · | Look up ↗ |
| N4313Q | SC | 2006 | · | Look up ↗ |
| N503DB | FL | 2007 | ● | Look up ↗ |
| N623DR | UT | — | · | Look up ↗ |
| N6964R | TX | — | ● | Look up ↗ |
| N80466 | MO | 1994 | · | Look up ↗ |
| N8586G | ND | 1993 | · | Look up ↗ |
| N9132V | OH | 2007 | · | Look up ↗ |
| N9218P | SC | 1995 | ● | Look up ↗ |
| N949UX | ID | 1992 | · | Look up ↗ |
Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →