# N77MM: 2026 Extra Flugzeugproduktions UND EXTRA NG

- Status: Valid registration
- Airframe: [Extra Flugzeugproduktions UND EXTRA NG](https://openairdocs.org/model/extra-flugzeugproduktions-und-extra-ng) (registry code 70218BP, 2 seats)
- Engine: [Lycoming AEIO-580-B1A](https://openairdocs.org/engine/lycoming-aeio-580-b1a) (registry code 42403)
- Data sheets: [TCDS A00078CE](https://openairdocs.org/tcds/A00078CE) (Extra Aerobatic Aircraft GmbH), [TCDS E00004NY](https://openairdocs.org/tcds/E00004NY) (Lycoming Engines) (OpenAirDocs)
- Serial number: NG094
- Year built: 2026
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, acrobatic
- Airworthiness date: August 3, 2026
- Certificate issued: October 21, 2026
- Expires: October 31, 2033
- Mode S code: AA67CD
- Owner type: LLC
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=77MM
- Page: https://openairdocs.org/aircraft/N77MM

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 7 in force

### Matched by airframe (Extra Flugzeugproduktions UND EXTRA NG)

- [AD 2026-04-12](https://openairdocs.org/ad/2026-04-12): Placards and Markings · Extra Aerobatic Extra NG. Effective Apr 21, 2026

### Matched by engine (Lycoming AEIO-580-B1A)

- [AD 2026-04-11](https://openairdocs.org/ad/2026-04-11): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 605 more. Effective Apr 8, 2026
- [AD 2017-16-11](https://openairdocs.org/ad/2017-16-11): Reciprocating Engine Power Section · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-360-B1G6 and 93 more. Effective Aug 15, 2017
- [AD 2015-02-07](https://openairdocs.org/ad/2015-02-07): Propeller governor shaft set screw · Lycoming Engines AEIO-320-D1B, AEIO-360-A1E, AEIO-360-A1E6 and 10 more. Effective Mar 11, 2015
- [AD 2012-19-01](https://openairdocs.org/ad/2012-19-01): Crankshafts · Lycoming Engines AEIO-360-A1A, AEIO-360-A1B, AEIO-360-A1B6 and 321 more. Effective Oct 24, 2012
- [AD 2012-03-06](https://openairdocs.org/ad/2012-03-06): Fuel servo diaphragm · Continental Motors 6-260-A, 6-285-A, 6-285-B and 482 more. Effective Feb 24, 2012
- [AD 2009-02-03](https://openairdocs.org/ad/2009-02-03): Fuel injection servos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 261 more. Effective Feb 9, 2009

### Historical (superseded or no longer in force)

- [AD 2024-21-02](https://openairdocs.org/ad/2024-21-02) (historical): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 548 more. Effective Dec 5, 2024
- [AD 2008-06-51](https://openairdocs.org/ad/2008-06-51) (historical): Fuel injection servo plugs · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 235 more

## Information bulletins (advisory) (5 in force)

- [SAIB NE-19-08](https://openairdocs.org/saib/NE-19-08): Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders. Issued May 2, 2019
- [SAIB NE-08-32R1](https://openairdocs.org/saib/NE-08-32R1): Propeller Governor  Idler Gear Shaft Set Screw. Issued May 13, 2016
- [SAIB NE-14-13](https://openairdocs.org/saib/NE-14-13): Reciprocating Engine - Cylinder Mounting Studs. Issued Mar 24, 2014
- [SAIB NE-09-04](https://openairdocs.org/saib/NE-09-04): Fuel Control/Reciprocating Engines. Issued Jan 10, 2009
- [SAIB NE-06-32R1](https://openairdocs.org/saib/NE-06-32R1): Reciprocating Engine - Crankshaft. Issued Sep 10, 2008

## NTSB investigations

None matched to N77MM.

## FAA accident and incident reports

None matched to N77MM.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs) (10)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Extra Flugzeugproduktions UND EXTRA NG)

- [STC SA12428CH](https://openairdocs.org/stc/SA12428CH): Installation of the Lycoming Engines Electronic Ignition System (EIS). Lycoming Engines, An Operating Division of AVCO Corporation
- [STC SA12406WI](https://openairdocs.org/stc/SA12406WI): Installation of a Garmin AXIS Flight Display System. Garmin International Inc
- [STC SA01005DE](https://openairdocs.org/stc/SA01005DE): Installation of a EarthX ETX900-TSO Lithium battery. EarthX Inc
- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc

### Approved for the engine (Lycoming AEIO-580-B1A)

- [STC SE00825WI](https://openairdocs.org/stc/SE00825WI): Installation of Specialty Products Spin-on oil filter on Lycoming Engines. B & C Specialty Products Inc
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd
- [STC SE01954SE](https://openairdocs.org/stc/SE01954SE): Installation of engine crankcase seal. Ly-Con Rebuilding Company
- [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc

## Earlier aircraft with N77MM

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N77MM before.

- [Cancelled 2019-10-05](https://openairdocs.org/deregistered/N77MM-2019-10-05): Beech B-60, S/N P-587, built 1982. Registration expired, pending cancellation. Owner: [Mike & Mayo Partners Lp](https://openairdocs.org/faa-owner/MIKE%20%26%20MAYO%20PARTNERS%20LP), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)
- [Cancelled 2013-06-21](https://openairdocs.org/deregistered/N77MM-2013-06-21): Cessna 310, S/N 35491, built 1957. Third renewal notice. Owner: [Maxfield J R III](https://openairdocs.org/faa-owner/MAXFIELD%20J%20R%20III), [Stamford, CT](https://openairdocs.org/faa-place/CT/Stamford)
- [Cancelled 1980-01-02](https://openairdocs.org/deregistered/N77MM-1980-01-02): Douglas DC-3A-S1C3G, S/N 9149. Owner: [Kyral Raymond](https://openairdocs.org/faa-owner/KYRAL%20RAYMOND), [Bownsville, TX](https://openairdocs.org/faa-place/TX/Bownsville)

## Related

- Other Extra Flugzeugproduktions UND EXTRA NG aircraft: https://openairdocs.org/model/extra-flugzeugproduktions-und-extra-ng/aircraft.md
- The Lycoming AEIO-580-B1A engine: https://openairdocs.org/engine/lycoming-aeio-580-b1a.md

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