# Ryan Aeronautical NAVION - Type: Aircraft model (FAA registry) - Registry code: 7830507 - Manufacturer (registry): RYAN AERONAUTICAL - Model: NAVION - Aircraft type: Fixed wing single engine - Category: Airplane - Engines: 1 · Reciprocating - Seats: 5 - Weight class: Up to 12,499 lb - Certification: Not type certificated - Registered aircraft: 1 - Page: https://openairdocs.org/model/ryan-aeronautical-navion 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) - [N100DD](https://openairdocs.org/aircraft/N100DD): [Cook Allen J](https://openairdocs.org/faa-owner/COOK%20ALLEN%20J), [Aurora, CO](https://openairdocs.org/faa-place/CO/Aurora), built 1948, S/N NAV41518 ## NTSB investigations None matched to aircraft with this model. ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20010903026789I](https://openairdocs.org/incident/20010903026789I), Sep 3, 2001: Tmpson NAVION* (N100DD), South Bend, IN, Minor damage. (-23) A failure in the hydraulic system power pack when a seal becomes worn, allows for fluid to flow to the gear up actuators even when the gear selector is… ## Service difficulty reports (12) As reported by operators and repair stations, by the model named in the report. - [SDR 2007FA0000876](https://openairdocs.org/sdr/2007FA0000876), Sep 19, 2007: TRANSMITTER. UNRELIABLE. AIRCRAFT LANDED WITH ZERO OIL PRESSURE INDICATION. AFTER TESTING WITH DIRECT READING GAUGE IT WAS DETERMINED THAT THE ACTUAL ENGINE OIL PRESSURE WAS WITHIN LIMI - [SDR 99ZZZX3404](https://openairdocs.org/sdr/99ZZZX3404), Aug 20, 1999: CLEVIS PIN. FAILED. CLEVIS PIN ATTACHING LANDING GEAR LOCK RELEASE CABLE TO HYDRAULIC POWER PACK BROKE AROUND COTTER KEY HOLE WHICH DISCONNECTED THE GEAR LOCK RELEASE CABLE FROM TH - [SDR 98ZZZX360](https://openairdocs.org/sdr/98ZZZX360), Jan 6, 1998: GUIDE COLLAR. CRACKED. PROPELLER COLLAR GUIDE PARTS HAD CRACKS EXTENDING UP TO 1.5 INCHES ORIGINATING AT THREADED HOLE AND EXTENDING AROUND CORNERS. PROPELLER HAD NOT BEEN REMOVED FRO - [SDR 97ZZZX3160](https://openairdocs.org/sdr/97ZZZX3160), Jun 17, 1997: OIL LINE. FAILED. OIL LINE FAILED AFTER ENGINE CHANGE. THE OIL COOLER LINES WERE NOT CHANGED. THE LINE APPEARED TO BE ORIGINAL, 50 YEARS OLD. - [SDR EY2R9600470](https://openairdocs.org/sdr/EY2R9600470), Mar 1, 1996: CLAMP. CORRODED. CLAMP CORRODED. - [SDR EY2R9600469](https://openairdocs.org/sdr/EY2R9600469), Mar 1, 1996: PILOT TUBE. CORRODED. CORROSION FOUND ON PILOT TUBE. - [SDR 95ZZZX7012](https://openairdocs.org/sdr/95ZZZX7012), Nov 1, 1995: CONTROL CABLE. CORRODED. SUBMITTER FOUND THE AILERON CABLE, JUST OUTBOARD OF THE WHEELWELLS, ALMOST RUSTED COMPLETELY THROUGH ON SEVERAL AIRPLANES. ONE HAD ONLY TWO STRANDS HOLDING. SUB - [SDR 95ZZZX6529](https://openairdocs.org/sdr/95ZZZX6529), Nov 1, 1995: BELLCRANK. CRACKED. INSPECTION, PART CLEANED WITH WIRE BRUSH WHEN MOVEMENT WAS NOTED. BUSHING WORN IN VERTICAL PLANE, NR 47. LOWER ARM CRACKED. IF IT BROKE WHILE LOWERING FLAPS, CO - [SDR 95ZZZX6528](https://openairdocs.org/sdr/95ZZZX6528), Nov 1, 1995: RESERVOIR. PARTS MISSING. ON ANNUAL INSPECTION, NOTED PARTS NOT IN SYSTEM. FILTER CLOGGED. TT ON FILTER UNKNOWN. NO RECORD FOR PAST 5 YEARS FOR FILTER CHANGE. PARTS LEFT OUT ON LAST CHAN - [SDR 95ZZZX6524](https://openairdocs.org/sdr/95ZZZX6524), Nov 1, 1995: AIR BOX. CRACKED. ON INSPECTION, 90 DEGREE 'L' FOUND CRACKED. ATTACH BOLTS NOT TIGHT. TT UNKNOWN. ORIGINAL A/C ISSUE. REPAIRED WITH DOUBLER. VIBRATION SUSPECTED AS CAUSE. - [SDR 95ZZZX6523](https://openairdocs.org/sdr/95ZZZX6523), Nov 1, 1995: STRAINER. MISSING. DURING ANNUAL INSPECTION, FOUND ENTIRE FUEL STRAINER ASSEMBLY HAD BEEN REMOVED FROM AIRCRAFT. NO INFORMATION NOTED IN LOG BOOK. FUEL SYSTEM LINES DIRECTLY TO IN - [SDR 95ZZZX2703](https://openairdocs.org/sdr/95ZZZX2703), Apr 6, 1995: THROTTLE ASSY. CABLE FROZE. AFTER TAKEOFF ON SECOND POWER REDUCTION, THROTTLE FROZE. PRIOR TO FLIGHT, ENGINE COMPARTMENT HAD BEEN CLEANED WITH PERMATEX BIODEGRADABLE AEROSOL SPRAY. IT TURN ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [North American NAVION](https://openairdocs.org/model/north-american-navion): 202 registered aircraft, registry code 6150130 - [Ryan NAVION](https://openairdocs.org/model/ryan-navion): 170 registered aircraft, registry code 6150160 - [North American NAVION](https://openairdocs.org/model/north-american-navion): 1 registered aircraft, registry code 6150137 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.