# Samuelson Roy L RV7

- Type: Aircraft model (FAA registry)
- Registry code: 05612KI
- Manufacturer (registry): SAMUELSON ROY L
- Model: RV7
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Not type certificated
- Registered aircraft: 1
- Page: https://openairdocs.org/model/samuelson-roy-l-rv7

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (1)

- [N505AT](https://openairdocs.org/aircraft/N505AT): [Graupman Gerald](https://openairdocs.org/faa-owner/GRAUPMAN%20GERALD), [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago), built 2006, S/N 70505

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## Service difficulty reports (4)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2017FA0000400](https://openairdocs.org/sdr/2017FA0000400), Mar 1, 2017: SPRING. BROKEN. ENGINE DEVELOPED AN OIL LEAK AT THE NR 4 CYLINDER, AROUND THE PUSH ROD TUBES. AFTER REMOVING THE VALVE COVER IT WAS APPARENT THAT THE SPRING THAT HOLDS THE PUSH
- [SDR 2012FA0000802](https://openairdocs.org/sdr/2012FA0000802), Nov 20, 2012: SCREW. LOOSE. FUEL PRESSURE READING DROPPED BELOW .5 PSI CAUSING ENGINE MONITOR TO ISSUE WARNING AFTER 550 HOURS OPERATION ON FUEL PUMP. UPON CHECKING FUEL PUMP, FOUND SCREWS
- [SDR 2011FA0000054](https://openairdocs.org/sdr/2011FA0000054), Jan 28, 2011: SHAFT. FAILED. MAG SHAFT COMPLETELY SEPARATED FROM THE MAG AS THE SHAFT EXITED THE MAG. CAUSING INOPERATIVE SYS, LOSS OF 1/2 ENGINE IGNITION AND ASSOCIATED WARNING LIGHTS IN T
- [SDR 2011FA0000197](https://openairdocs.org/sdr/2011FA0000197), Jul 1, 2010: CYLINDER. CRACKED. UPON INSP OF THE ENGINE DURING CONDITION INSPECTION, A VERY LIGHT AMOUNT OF OIL SEEPAGE WAS OBSERVED ON THE ENGINE CRANKCASE NEAR THE NR 2 CYLINDER STUD. CLOSER

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Reynolds Calvin J RV-7](https://openairdocs.org/model/reynolds-calvin-j-rv-7): 2 registered aircraft, registry code 05614LO
- [Siebold John RV-7](https://openairdocs.org/model/siebold-john-rv-7): 2 registered aircraft, registry code 056218E
- [Tiernan Marshall R RV 7](https://openairdocs.org/model/tiernan-marshall-r-rv-7): 2 registered aircraft, registry code 05627YU
- [John Siebold RV-7](https://openairdocs.org/model/john-siebold-rv-7): 2 registered aircraft, registry code 056326F
- [Craig Sawka RV-7](https://openairdocs.org/model/craig-sawka-rv-7): 2 registered aircraft, registry code 0563375
- [Brown Gary D RV-7](https://openairdocs.org/model/brown-gary-d-rv-7): 1 registered aircraft, registry code 056105A
- [Henley John F RV 7](https://openairdocs.org/model/henley-john-f-rv-7): 1 registered aircraft, registry code 05612U0
- [Vanheuveln Lemar RV-7](https://openairdocs.org/model/vanheuveln-lemar-rv-7): 1 registered aircraft, registry code 056140C
- [Stevenson John R RV7](https://openairdocs.org/model/stevenson-john-r-rv7): 1 registered aircraft, registry code 056141F
- [Weddle S M/Weddle D R RV-7](https://openairdocs.org/model/weddle-s-m-weddle-d-r-rv-7): 1 registered aircraft, registry code 0561423
- [Dagan Amit RV-7](https://openairdocs.org/model/dagan-amit-rv-7): 1 registered aircraft, registry code 056142M
- [Crotts L/Crotts N RV-7](https://openairdocs.org/model/crotts-l-crotts-n-rv-7): 1 registered aircraft, registry code 05614E9

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.