Type Record · As of May 3, 2026
SCHLEICHER ASW-20
Glider · NONE NONE
Registered
57
Year Range
1977–1983
NTSB Events
19
Airworthiness Directives
1
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered SCHLEICHER ASW-20 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- CA 17.5% 10
- CO 7.0% 4
- AZ 7.0% 4
- FL 5.3% 3
- NH 5.3% 3
- TN 5.3% 3
- PA 5.3% 3
- MI 5.3% 3
- TX 5.3% 3
- NY 3.5% 2
+16 more states
By Decade of Manufacture
- 1970s 42.1% 24
- 1980s 40.4% 23
- Unknown 17.5% 10
02 / NTSB Records
Events involving SCHLEICHER ASW-20 aircraft
19 event(s) on file. Showing the most recent 19.
-
Aug 25, 2010
N31TSWaynesville, Ohio
NTSB Docket → -
Jul 4, 2000
N4804WGREGORY, Michigan Serious
NTSB Docket → -
Jul 29, 1997
N37VVBRIGGS, Texas Serious
NTSB Docket → -
Nov 17, 1996
N251BEAGLE, Colorado Fatal
NTSB Docket → -
May 28, 1996
N204QSPARKS, Nevada Serious
NTSB Docket → -
Jul 11, 1989
N288OAKLAND, California
NTSB Docket → -
Aug 4, 1986
N20TSUVALDE, Texas Serious
NTSB Docket → -
Mar 18, 1986
N49946PHOENIX, Arizona
NTSB Docket → -
Sep 19, 1985
N39DGNEW CASTLE, Virginia Serious
NTSB Docket → -
Aug 11, 1984
N120BLEL DORADO, Arkansas Minor
NTSB Docket → -
May 24, 1983
N20ZZLANSING, Michigan
NTSB Docket → -
Nov 6, 1982
N3682CALISTOGA, California
NTSB Docket → -
Jul 26, 1979
N120JOPLIN, Missouri Serious
NTSB Docket → -
Mar 4, 1979
N4804WFAIRFIELD, Utah Fatal
NTSB Docket → -
Mar 28, 1974
N1BTLAS VEGAS, Nevada Serious
NTSB Docket → -
May 4, 1967
N1301GNEW CASTLE, Virginia Fatal
NTSB Docket → -
Apr 18, 1967
N9063TRALEIGH, North Carolina
NTSB Docket → -
Sep 30, 1966
N120INDIANAPOLIS, Indiana Serious
NTSB Docket → -
Oct 16, 1964
N204QSHERIDAN, Wyoming
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to SCHLEICHER ASW-20
1 directive(s) on file. Showing the most recent 1.
-
Dec 19, 1997
Airworthiness Directives; Alexander Schleicher Segelflugzeugbau Model ASW-19 Sailplanes
This document proposes to adopt a new airworthiness directive (AD) that would apply to certain Alexander Schleicher Segelflugzeugbau (Alexander Schleicher) Model ASW-19 sailplanes. The proposed AD would require modifying the inspection hole cover in the fuselage area. The proposed AD is the result of mandatory continu…
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for SCHLEICHER ASW-20
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 57 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 |
|---|---|---|---|---|
| N11KJ | FL | 1977 | · | Look up ↗ |
| N120 | IL | 1980 | ● | Look up ↗ |
| N120BL | NY | — | ● | Look up ↗ |
| N120PV | CA | 1981 | · | Look up ↗ |
| N120WB | CO | 1980 | · | Look up ↗ |
| N123DP | CA | 1980 | · | Look up ↗ |
| N12HA | MN | 1980 | · | Look up ↗ |
| N12ZB | OK | 1978 | · | Look up ↗ |
| N1301G | NH | 1978 | ● | Look up ↗ |
| N17RW | CA | 1979 | · | Look up ↗ |
| N199CS | CA | — | · | Look up ↗ |
| N1BT | TN | 1978 | ● | Look up ↗ |
| N204Q | IN | 1979 | ● | Look up ↗ |
| N20AB | CA | 1980 | · | Look up ↗ |
| N20DQ | AL | 1977 | · | Look up ↗ |
| N20NT | CA | 1979 | · | Look up ↗ |
| N20TS | FL | 1981 | ● | Look up ↗ |
| N20UZ | AZ | 1978 | · | Look up ↗ |
| N20YP | HI | 1981 | · | Look up ↗ |
| N20ZZ | NM | 1977 | ● | Look up ↗ |
| N230DB | NH | 1979 | · | Look up ↗ |
| N24WA | AZ | 1982 | · | Look up ↗ |
| N251B | CA | 1979 | ● | Look up ↗ |
| N2557 | PA | 1980 | · | Look up ↗ |
| N261 | MI | 1977 | · | Look up ↗ |
| N26307 | CT | 1981 | · | Look up ↗ |
| N27MM | NH | 1978 | · | Look up ↗ |
| N288 | TN | 1981 | ● | Look up ↗ |
| N31TS | AL | 1982 | ● | Look up ↗ |
| N3252N | MA | — | · | Look up ↗ |
| N333AT | UT | 1978 | · | Look up ↗ |
| N365JM | MI | 1983 | · | Look up ↗ |
| N3682 | CA | 1980 | ● | Look up ↗ |
| N37VV | NY | — | ● | Look up ↗ |
| N39DG | PA | — | ● | Look up ↗ |
| N44ZH | AZ | — | · | Look up ↗ |
| N46811 | CA | 1977 | · | Look up ↗ |
| N472JH | GA | 1981 | · | Look up ↗ |
| N4804W | TX | — | ● | Look up ↗ |
| N49946 | TX | 1979 | ● | Look up ↗ |
| N4XA | CO | 1978 | · | Look up ↗ |
| N5XB | VT | 1981 | · | Look up ↗ |
| N62CM | MI | 1981 | · | Look up ↗ |
| N62TM | WA | 1981 | · | Look up ↗ |
| N70864 | AZ | — | · | Look up ↗ |
| N727AM | GA | 1979 | · | Look up ↗ |
| N77XR | CO | — | · | Look up ↗ |
| N7820A | CO | 1978 | · | Look up ↗ |
| N79BS | NJ | 1982 | · | Look up ↗ |
| N79JG | PA | 1979 | · | Look up ↗ |
| N81CG | TX | 1978 | · | Look up ↗ |
| N820RM | TN | — | · | Look up ↗ |
| N9063T | OH | 1980 | ● | Look up ↗ |
| N9199 | ID | 1978 | · | Look up ↗ |
| N94HM | CA | 1981 | · | Look up ↗ |
| N95JS | OH | 1981 | · | Look up ↗ |
| N999R | FL | 1979 | · | 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 →