# N85DM: 2023 Mark Overby RV-7

- Status: Valid registration
- Airframe: [Mark Overby RV-7](https://openairdocs.org/model/mark-overby-rv-7) (registry code 056407C, 2 seats)
- Engine: [Continental IO-360-ES](https://openairdocs.org/engine/continental-io-360-es) (registry code 17160)
- Data sheets: [TCDS E1CE](https://openairdocs.org/tcds/E1CE) (Continental Aerospace Technologies, Inc.) (OpenAirDocs)
- Serial number: 74808
- Year built: 2023
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Vans Aircraft Inc RV-7
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 18, 2023
- Certificate issued: July 19, 2022
- Expires: July 31, 2029
- Mode S code: ABA556
- Registered owner: [Overby Mark A](https://openairdocs.org/faa-owner/OVERBY%20MARK%20A)
- Location: [Coraopolis, PA](https://openairdocs.org/faa-place/PA/Coraopolis)
- Owner type: Individual
- Owner's area on the map: 40.5005° N, 80.2018° W: Placed by OpenAirDocs at the center of ZIP code 15108, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=85DM
- Page: https://openairdocs.org/aircraft/N85DM

From the FAA registry file of October 21, 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): 12 in force

### Matched by airframe (Mark Overby RV-7)

None in force.

### Matched by engine (Continental IO-360-ES)

- [AD 2023-17-04](https://openairdocs.org/ad/2023-17-04): Reciprocating Engine Oil System · F & M Enterprises' Model C6LC, C6LC-S or C6LC-L oil filter… (Stratus Tool Technologies STC SE09356SC or 2 others). Effective Oct 26, 2023
- [AD 2023-05-16](https://openairdocs.org/ad/2023-05-16): Reciprocating Engine Power Section · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-H and 147 more. Effective Mar 15, 2023
- [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 2011-26-07](https://openairdocs.org/ad/2011-26-07): Engine · Continental Motors C-125-1, C-125-2, C145-2 and 48 more. Effective Jan 24, 2012
- [AD 2010-11-04](https://openairdocs.org/ad/2010-11-04): Hydraulic lifters · Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 190 more. Effective Jun 16, 2010
- [AD 2000-23-21](https://openairdocs.org/ad/2000-23-21): Crankshaft · Continental Motors IO-360-A, IO-360-AB, IO-360-B and 164 more. Effective Dec 12, 2000
- [AD 97-26-17](https://openairdocs.org/ad/97-26-17): Crankshaft · Continental Motors IO-360-A, IO-360-AB, IO-360-B and 90 more. Effective Jan 23, 1998
- [AD 93-10-02](https://openairdocs.org/ad/93-10-02): Missing Cylinder Valve Retainer Key · Continental Motors GTSIO-520-C, GTSIO-520-D, GTSIO-520-E and 180 more. Effective Aug 12, 1993
- [AD 92-04-09](https://openairdocs.org/ad/92-04-09): Rocker Shaft Hold Down Stud · Continental Motors IO-360-A, IO-360-AB, IO-360-B and 41 more. Effective Jun 22, 1993
- [AD 91-19-03](https://openairdocs.org/ad/91-19-03): Oil Filter · Continental Motors 6-285-A, 6-285-B, 6-285-BA and 169 more. Effective Sep 29, 1991
- [AD 88-03-06](https://openairdocs.org/ad/88-03-06): Oil Filter · Continental Motors GTSIO-520-C, GTSIO-520-D, GTSIO-520-E and 155 more. Effective Apr 15, 1988
- [AD 81-16-05](https://openairdocs.org/ad/81-16-05): Magnetos · Lycoming Engines AEIO-320-E1B, AEIO-320-E2B, AEIO-360-B1G6 and 234 more. Effective Aug 6, 1981

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

- [AD 2023-04-08](https://openairdocs.org/ad/2023-04-08) (historical): Reciprocating Engine Power Section · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-H and 141 more. Effective Feb 23, 2023
- [AD 2009-24-52](https://openairdocs.org/ad/2009-24-52) (historical): Hydraulic lifters · Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 192 more
- [AD 2009-24-51](https://openairdocs.org/ad/2009-24-51) (historical): Hydraulic lifters · Teledyne Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 156 more
- [AD 2002-13-04](https://openairdocs.org/ad/2002-13-04) (historical): Magneto impulse coupling stop pin · Teledyne Continental Motors C-125-1, C-125-2, C145-2 and 48 more. Effective Jul 12, 2002
- [AD 2000-08-51](https://openairdocs.org/ad/2000-08-51) (historical): Crankshaft · Teledyne Continental Motors IO-360-A, IO-360-AB, IO-360-B and 158 more

## Information bulletins (advisory) (4 in force)

- [SAIB NE-16-13](https://openairdocs.org/saib/NE-16-13): Powerplant - Prohibited use of sealant. Issued Mar 8, 2016
- [SAIB NE-13-15](https://openairdocs.org/saib/NE-13-15): Engine Controls: Continental Motors, Inc. (CMI) Throttle and Mixture Control Levers. Issued Feb 8, 2013
- [SAIB NE-13-04](https://openairdocs.org/saib/NE-13-04): Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection. Issued Oct 31, 2012
- [SAIB NE-10-09](https://openairdocs.org/saib/NE-10-09): Reciprocating Engine Power Section: Hydraulic Valve Lifters. Issued Nov 20, 2009

## NTSB investigations

None matched to N85DM.

## FAA accident and incident reports

None matched to N85DM.

## Service difficulty reports

None filed for this aircraft. Reports filed since April 18, 2013, when the mark's previous registration was cancelled.

## Earlier aircraft with N85DM

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N85DM before.

- [Cancelled 2013-04-18](https://openairdocs.org/deregistered/N85DM-2013-04-18): Mccarthy Donald J KR-2, S/N DJM-1. Registration expired, pending cancellation. Owner: [Abbott Allen W](https://openairdocs.org/faa-owner/ABBOTT%20ALLEN%20W), [Rileyville, VA](https://openairdocs.org/faa-place/VA/Rileyville)

## Related

- Other Mark Overby RV-7 aircraft: https://openairdocs.org/model/mark-overby-rv-7/aircraft.md
- STCs for the Mark Overby RV-7: https://openairdocs.org/model/mark-overby-rv-7/stcs.md
- The Continental IO-360-ES engine: https://openairdocs.org/engine/continental-io-360-es.md

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