Type Record · As of May 3, 2026
XTREMEAIR GMBH XA42
Fixed Wing Single Engine · LYCOMING AEIO-580-B1A
Registered
14
Year Range
2010–2019
NTSB Events
2
Airworthiness Directives
3
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered XTREMEAIR GMBH XA42 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- WY 50.0% 6
- TX 8.3% 1
- PA 8.3% 1
- CA 8.3% 1
- DE 8.3% 1
- AR 8.3% 1
- FL 8.3% 1
By Decade of Manufacture
- 2010s 85.7% 12
- Unknown 14.3% 2
02 / NTSB Records
Events involving XTREMEAIR GMBH XA42 aircraft
2 event(s) on file. Showing the most recent 2.
-
Jun 15, 2007
N42EXPortland, Oregon Fatal
NTSB Docket → -
Oct 26, 1988
N79HWREDLANDS, California Fatal
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to XTREMEAIR GMBH XA42
3 directive(s) on file. Showing the most recent 3.
-
Jun 25, 2020
Airworthiness Directives; XtremeAir GmbH Airplanes
The FAA is superseding Airworthiness Directive (AD) 2018-07-15 for certain XtremeAir GmbH Model XA42 airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI des…
-
Apr 9, 2018
Airworthiness Directives; XtremeAir GmbH Airplanes
We are adopting a new airworthiness directive (AD) for XtremeAir GmbH Model XA42 airplanes equipped with an engine mount part number XA42-7120-151. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and address an unsafe condition…
-
Nov 25, 2013
Airworthiness Directives; XtremeAir GmbH Airplanes
We are adopting a new airworthiness directive (AD) for XtremeAir GmbH Model XA42 airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe co…
04 / Type Certificate Data Sheets
FAA TCDS for XTREMEAIR GMBH XA42
The TCDS is the legal certification document — weight limits, performance, equipment, AD compliance times, operating limitations. 1 match in the FAA catalog.
- A00064CE Current Rev 0 · 11/05/2012
XtremeAir GmbH
Models: XA42
09 / Equivalent Level of Safety findings
ELOS findings issued for XTREMEAIR GMBH XA42
2 ELOS findings on file. The FAA issues an ELOS when an applicant proposes an alternative means that achieves the same safety outcome as a literal regulation — a standing record of which certification deviations the agency has approved for this model series.
-
ACE-11-16
04/05/2012 →XtremeAir GmbH Model XA42 Airplane to the Provisions of 14 CFR, 23.777(d): Cockpit controls; and14 CFR, 23.781(b) Powerplant control knobs , FAA Project TC00386CE-A
§ 23.777, 23.781
-
ACE-11-12
03/02/2012 →Stall warning
§ 23.207
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for XTREMEAIR GMBH XA42
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 |
|---|---|---|---|---|
| N137XK | TX | 2017 | · | Look up ↗ |
| N312XA | PA | 2015 | · | Look up ↗ |
| N341XA | WY | 2013 | · | Look up ↗ |
| N342XA | WY | 2013 | · | Look up ↗ |
| N343XA | WY | 2014 | · | Look up ↗ |
| N345XA | WY | 2014 | · | Look up ↗ |
| N346XA | WY | 2014 | · | Look up ↗ |
| N368XA | WY | 2017 | · | Look up ↗ |
| N42EX | CA | 2010 | ● | Look up ↗ |
| N69XA | — | — | · | Look up ↗ |
| N71XA | — | 2011 | · | Look up ↗ |
| N79HW | DE | 2019 | ● | Look up ↗ |
| N815SW | AR | 2012 | · | Look up ↗ |
| N888XA | FL | — | · | 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 →