# N802EA: 2024 Tomark Aero CZ Sro VIPER SD-4 - Status: Valid registration - Airframe: [Tomark Aero CZ Sro VIPER SD-4](https://openairdocs.org/model/tomark-aero-cz-sro-viper-sd-4) (registry code 060007X, 2 seats) - Engine: [Rotax 912ULS2](https://openairdocs.org/engine/rotax-912uls2) (registry code 55599) - Serial number: 41802 - Year built: 2024 - Type: Fixed wing single engine - Engine type: 4 cycle - Airworthiness: Light sport, airplane - Airworthiness date: November 8, 2024 - Certificate issued: March 25, 2025 - Expires: March 31, 2032 - Mode S code: AAE9B0 - Registered owner: [Cinca Aircrafts LLC](https://openairdocs.org/faa-owner/CINCA%20AIRCRAFTS%20LLC) - Location: [Merritt Island, FL](https://openairdocs.org/faa-place/FL/Merritt%20Island) - Owner type: LLC - Owner's area on the map: 28.4634° N, 80.6878° W: Placed by OpenAirDocs at the center of ZIP code 32953, 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=802EA - Page: https://openairdocs.org/aircraft/N802EA 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): 0 in force ### Matched by airframe (Tomark Aero CZ Sro VIPER SD-4) None in force. ### Matched by engine (Rotax 912ULS2) None in force. ## Information bulletins (advisory) None matched. ## NTSB investigations None matched to N802EA. ## NTSB investigations on N802EA not matched to an aircraft (2) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB NYC87IA106](https://openairdocs.org/ntsb/NYC87IA106), Mar 11, 1987: Boeing 727-225A (N802EA), Jamaica, NY, incident, minor damage - [NTSB DCA86AA014](https://openairdocs.org/ntsb/DCA86AA014), Jan 17, 1986: Boeing 727-225 (N802EA), Loudon County, VA, substantial damage ## FAA accident and incident reports None matched to N802EA. ## Reports on N802EA not matched to an aircraft (2) They name N802EA, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [Incident 19891104058839I](https://openairdocs.org/incident/19891104058839I), Nov 4, 1989: Boeing 727225 (N802EA), Denver, CO, Minor damage. While taxiing under the direction of wing walker, right wing tip hit a bus. - [Incident 19870310021219I](https://openairdocs.org/incident/19870310021219I), Mar 10, 1987: Boeing 727225 (N802EA), New York, NY, Minor damage. As aircraft was taxing to the gate after landing, a tractor trailer struck the right wing. ## 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. ## Service difficulty reports on N802EA not matched to an aircraft (62, newest 50) They name N802EA, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR 20000609AP002](https://openairdocs.org/sdr/20000609AP002), Apr 12, 2000: ACTUATOR. LEAKING. ON TAKEOFF ROLL, A SYSTEM QUANTITY RAPIDLY DECREASED AND HELD STEADY AT 1.8 GALLONS HYD SYSTEM B CONTINUOUSLY DECREASED TO O QUANTITY WHEN B SYSTEM HYD PUMP LOW - [SDR 20000425SH022](https://openairdocs.org/sdr/20000425SH022), Jan 21, 2000: FLOORBEAM. CORRODED. FOUND DURING SCHEDULED C-CHECK, CABIN FLOORBEAM STA 344 WALL-TO-WALL HAS SPOTS OF CORROSION. POSSIBLY CAUSED BY LIQUID SPILLS OR DISSIMILAR METAL CONDITION. (X) - [SDR 20000425SH021](https://openairdocs.org/sdr/20000425SH021), Jan 21, 2000: BEAM. MISREPAIRED. FOUND DURING SCHEDULED C-CHECK, J-BEAM HAS ROUTED OUT SECTION AT TOP OF CUT OUT WITH PREVIOUS REPAIR ABOVE LEFT WING NR 7 SPOILER ACTUATOR AREA. (X) - [SDR 20000425SH020](https://openairdocs.org/sdr/20000425SH020), Jan 21, 2000: FLOORBEAM. CORRODED. FOUND DURING SCHEDULED C-CHECK, CABIN FLOORBEAM STA 360 BL 24 TO 24 CORROSION AT ANCHOR NUT HOLES. POSSIBLY CAUSED BY LIQUID SPILLS OR DISSIMILAR METAL CONDITIO - [SDR 20000425SH019](https://openairdocs.org/sdr/20000425SH019), Jan 21, 2000: BEAM. MISREPAIRED. FOUND DURING SCHEDULED C-CHECK, J-BEAM HAS ROUTED OUT SECTION AT TOP OF CUT-OUT WITH PREVIOUS REPAIR ABOVE RT WING NR 8 SPOILER ACTUATOR AREA. - [SDR 20000425SH018](https://openairdocs.org/sdr/20000425SH018), Jan 21, 2000: FLOORBEAM. CORRODED. FOUND DURING SCHEDULED C-CHECK, CABIN FLOORBEAM STA 314 BL ZERO HAS CORROSION. POSSIBLY CAUSED BY LIQUID SPILLS OR DISSIMILAR METAL CONDITION. (X) - [SDR 20000609AP010](https://openairdocs.org/sdr/20000609AP010), Nov 30, 1999: ANGLE. CRACKED. DURING C-CHECK, FOUND NR 1 ENGINE PYLON T/E RIB ATTACH ANGLE CRACKED AND RIB HOLES ELONGATED. REMOVED CRACKED ANGLE, FABRICATED NEW REPAIR PARTS PER SRM 51-40-2 - [SDR 20000613AP007](https://openairdocs.org/sdr/20000613AP007), Nov 18, 1999: BEAM. DAMAGED. DURING C-CHECK, FOUND J BEAM HAS ROUTED OUT SECTION AT TOP OF CUTOUT WITH PREVIOUS REPAIR ABOVE RIGHT WING NR 8 SPOILER ACTUATOR AREA. REMOVED AND REPLACED J BE - [SDR 20000522AP004](https://openairdocs.org/sdr/20000522AP004), Nov 18, 1999: FLOORBEAM. CORRODED. DURING C-CHECK, FOUND CABIN FLOORBEAM STATION 314 BL 0 HAS CORROSION. REMOVED CORROSION PER SRM 51-10-6, FOUND OUT OF LIMITS PER SRM 53-10-8, CUT OUT DAMGED FLO - [SDR 20000522AP003](https://openairdocs.org/sdr/20000522AP003), Nov 18, 1999: FLOORBEAM. CORRODED. DURING C-CHECK, FOUND CABIN FLOORBEAM STATION 344 WALL TO WALL HAS SPOTS OF CORROSION. REMOVED AND FABRICATED NEW FLOORBEAM PER SRM 51-10-1 PAGE 14. TREATED AND - [SDR 20000522AP002](https://openairdocs.org/sdr/20000522AP002), Nov 18, 1999: FLOORBEAM. CORRODED. DURING C-CHECK, FOUND CABIN FLOORBEAM STATION 360 BL 24 TO 24 CORROSION AT ANCHOR NUT HOLES. NOTED 1 INCH CRACK AT RBL 5 UNDER FORWARD FLANGE. REMOVED CORROSION - [SDR 20000615AP004](https://openairdocs.org/sdr/20000615AP004), Nov 14, 1999: BRACKET. CRACKED. DURNIG C-CHECK, FOUND VERTICAL STABILIZER L/E PANEL 9503 LEFT AND RIGHT LOWER SECTION BRACKETS CRACKED. REMOVED BRACKETS, FABRICATED, TREATED AND INSTALLED PER - [SDR 20000615AP003](https://openairdocs.org/sdr/20000615AP003), Nov 14, 1999: PANEL. CRACKED. DURING C-CHECK, FOUND VERTICAL STABILIZER L/E PANEL NR 9502, INNER AFT EDGE CRACKED. REMOVED INNER SKIN PER SRM 51-30-2 PAGE 1, FABRICATED NEW INNER SKIN PER SR - [SDR 20000615AP014](https://openairdocs.org/sdr/20000615AP014), Nov 13, 1999: ANGLE. CRACKED. DURING C-CHECK, FOUND TWO RIVETS PULLING, AND .375 INCH CRACK AT DOUBLER AT LT WING LOWER FAIRING SUPPORT ANGLE AFT FALSE SPAR AREA, OUTBOARD OF NR 3 FLAP TRACK - [SDR 20000615AP013](https://openairdocs.org/sdr/20000615AP013), Nov 13, 1999: CHANNEL. CRACKED. DURING C-CHECK, FOUND 1.5 INCH CRACK AT LT WING LOWER TRAILING EDGE PANEL SUPPORT CHANNEL. INSTALLED NEW CHANNEL IAW SRM 51-30-2 PAGE 1. (M) - [SDR 20000613AP010](https://openairdocs.org/sdr/20000613AP010), Nov 13, 1999: RIB. CRACKED. DURING C-CHECK, FOUND NR 3 ENGINE PYLON T/E INNER COMPARTMENT, AFT OF AFT ENGINE MOUNT SUPPORT RIB CRACKED. FABRICATED NEW MOUNT SUPPORT RIB PER SRM 51-10-2 PAG - [SDR 20000615AP012](https://openairdocs.org/sdr/20000615AP012), Nov 12, 1999: RIB. CRACKED. DURING C-CHECK, FOUND TWO EACH 1 INCH CRACKS INSIDE LEFT WING FIXED L/E AT TOP AFT END OF NOSE RIB-SLAT STATION 0, SEEN FROM OUTBOARD SIDE. FABRICATED NEW RIB A - [SDR 20000615AP011](https://openairdocs.org/sdr/20000615AP011), Nov 12, 1999: RIB. CRACKED. DURING C-CHECK, FOUND RIGHT WING FIXED L/E RIB AFT END HAS TWO .75 INCH CRACKS THROUGH BOLT HOLES WHERE IT MOUNTS TO FRONT SPAR. CUT OUT CRACK AREAS AT R/W L/E - [SDR 20000615AP010](https://openairdocs.org/sdr/20000615AP010), Nov 12, 1999: BRACKET. CRACKED. DURING C-CHECK, FOUND BRACKET HAS 1 INCH CRACK WHERE RT WING NR 8 SLAT LOWER SKIN EXTENSION ATTACHES TO BOTTOM OF INBOARD TRACK. REPLACED BRACKET IAW SRM 51-10- - [SDR 20000615AP009](https://openairdocs.org/sdr/20000615AP009), Nov 12, 1999: CHANNEL. CRACKED. DURING C-CHECK, FOUND RIGHT WING LOWER TRAILING EDGE SUPPORT INBOARD CHANNEL CRACKED APPROX 1 INCH. REPLACED CHANNEL IAW SRM 51-10-1 PAGE 4. (M) - [SDR 20000615AP008](https://openairdocs.org/sdr/20000615AP008), Nov 12, 1999: ANGLE. CRACKED. DURING C-CHECK, FOUND .375 INCH CRACK AT ANGLE ON BOTTOM OF RIGHT WING UPPER T/E PANEL AT WEB 5 INCHES FORWARD OF INBOARD AILERON L/B LEADING EDGE. FABRICATED N - [SDR 20000615AP007](https://openairdocs.org/sdr/20000615AP007), Nov 11, 1999: SLAT TRACK. CRACKED. DURING C-CHECK, FOUND .375 INCH CRACK AT LT WING FIXED L/E CUTOUT ABOVE NR 4 SLAT OUTBOARD TRACK. TRIMMED OUT DAMAGED SKIN AND FABRICATED DOUBLER AND FILLER, IN - [SDR 20000615AP006](https://openairdocs.org/sdr/20000615AP006), Nov 11, 1999: RIB. CRACKED. DURING C-CHECK, FOUND RIGHT WING L/E RIB HAS 1 INCH CRACK WS 330. STOP DRILLED CRACK PER SRM 51-40-3 PAGE 1, FABRICATED ANGLE DOUBLER AND INSTALLED PER SRM 51-3 - [SDR 20000615AP005](https://openairdocs.org/sdr/20000615AP005), Nov 11, 1999: ANGLE. CRACKED. DURING C-CHECK, FOUND RIGHT WING RIB HAS 1 INCH CRACK WS 330. STOP DRILLED CRACK PER SRM 51-40-3 PAGE 1, FABRICATED ANGLE DOUBLER AND INSTALLED PER SRM 51-30-2 - [SDR 20000613AP008](https://openairdocs.org/sdr/20000613AP008), Nov 11, 1999: BEAM. DAMAGED. DURING C-CHECK, FOUND J BEAM HAS ROUTED OUT SECTION AT TOP OF CUTOUT WITH IMPROPER PREVIOUS REPAIR ABOVE LEFT WING NR 7 SPOILER ACTUATOR AREA. REMOVED AND REPLA - [SDR 20000613AP009](https://openairdocs.org/sdr/20000613AP009), Nov 9, 1999: SEAT TRACK. CORRODED. DURING C-CHECK, FOUND CABIN SEAT TRACK STATION 680 TO 740 LBL 24 HAS CORROSION OUT OF LIMITS PER SRM 53-10-1, PAGE 16. REMOVED AND FABRICATED SEAT TRACK, INSTAL - [SDR 9805602705](https://openairdocs.org/sdr/9805602705), Mar 3, 1998: LONGERON. CORRODED. DURING H CHECK, FOUND CORROSION ON STR 27L AT FS 1168. REPAIRED PER EA 27-156099. - [SDR 9805622705](https://openairdocs.org/sdr/9805622705), Feb 26, 1998: FLOORBEAM. CORRODED. DURING H CHECK, FOUND CORROSION ON UPPER CHORD OF FLOORBEAM AT FS 1130, RBL 16-27, WL 208. REPAIRED PER EA 27-154488. - [SDR 9805612705](https://openairdocs.org/sdr/9805612705), Feb 16, 1998: LONGERON. CORRODED. DURING H CHECK, FOUND CORROSION ON STR 29R AT FS 950. REPAIRED PER EA 27-154490. - [SDR 9724422705](https://openairdocs.org/sdr/9724422705), Dec 27, 1997: BATTERIES. DISCHARGED. DURING PREFLIGHT, FOUND EMERGENCY LIGHT ABOVE REAR EXIT INOPERATIVE. REPLACED BATTERIES AND CLEANED CONTACTS, OPERATIONAL CHECK OK. - [SDR 9722162705](https://openairdocs.org/sdr/9722162705), Nov 25, 1997: CONNECTORS. CORRODED. DURING PREFLIGHT, FOUND CEILING EMERGENCY LIGHT ROW 8 INOPERATIVE. CLEANED CORRODED TERMINALS AND INSTALLED SERVICEABLE BATTERIES. OPERATIONAL CHECK OK. - [SDR 9715512705](https://openairdocs.org/sdr/9715512705), Aug 12, 1997: BATTERIES. DISCHARGED. AFT FLIGHT ATTENDANT SEAT EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK OK. - [SDR 9715502705](https://openairdocs.org/sdr/9715502705), Aug 12, 1997: LIGHT. INOPERATIVE. VENTRAL STAIR EMERGENCY LIGHT INOPERATIVE. CLEANED BATTERY CONTACTS, OPERATIONAL CHECK OK. - [SDR 9715412705](https://openairdocs.org/sdr/9715412705), Aug 9, 1997: BATTERY PACK. DISCHARGED. DURING SERVICE CHECK, FOUND THAT THE FORWARD GALLEY DOOR EMERGENCY LIGHT WILL NOT TEST. REPLACED THE BATTERY PACK, OPERATIONAL CHECK OK. - [SDR 971541](https://openairdocs.org/sdr/971541), Aug 9, 1997: BATTERY PACK. DISCHARGED. DURING SERVICE CHECK, FOUND THAT THE FORWARD GALLEY DOOR EMERGENCY LIGHT WILL NOT TEST. REPLACED THE BATTERY PACK, OPERATIONAL CHECK OK. - [SDR 9711312705](https://openairdocs.org/sdr/9711312705), Jun 10, 1997: BATTERY. DISCHARGED. DURING PREFLIGHT, FOUND AFT AIRSTAIR EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY, OPERATIONAL CHECK OK. - [SDR 9702392705](https://openairdocs.org/sdr/9702392705), Feb 4, 1997: SENSOR. FAILED. ON APPROACH WITH GEAR SELECTED TO THE DOWN POSITION, THE RIGHT MAIN GEAR FAILED TO INDICATE DOWN AND LOCKED. GEAR WAS RECYCLED AND ALL THREE GREEN GEAR INDICATI - [SDR 9700982705](https://openairdocs.org/sdr/9700982705), Jan 2, 1997: POSITION SWITCH. FAILED. DURING CLIMB ON FLAP RETRACTION, AMBER LEADING EDGE LIGHT WOULD NOT EXTINGUISH. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THE NR 4 LEADING - [SDR 9626052705](https://openairdocs.org/sdr/9626052705), Dec 3, 1996: ANTI-ICE DUCT. FAILED. DURING CLIMB SHORTLY AFTER WING ANTI-ICE WAS TURNED ON, A THUMP WAS HEARD IN THE TAIL COMPARTMENT FOLLOWED BY A LOWER AFT BODY OVERHEAT INDICATION. AIRCRAFT RET - [SDR 9624882705](https://openairdocs.org/sdr/9624882705), Nov 15, 1996: SWITCH. FAILED. DURING TAKEOFF, THE NR 4 LEADING EDGE SLAT INDICATED STILL DOWN ON SLAT/FLAP RETRACTION. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED THE NR 4 - [SDR 9624342705](https://openairdocs.org/sdr/9624342705), Nov 9, 1996: COMPRESSOR. STALLED. UPON APPLICATION OF TAKEOFF POWER, AN ENGINE STALL OCCURRED. CREW ABORTED TAKEOFF AND RETURNED TO GATE. CREW WAS NOT ABLE TO DETERMINE WHICH ENGINE CAUSED THE S - [SDR 9623112705](https://openairdocs.org/sdr/9623112705), Oct 26, 1996: BATTERY. DISCHARGED. DURING LINE CHECK, FOUND THAT THE EXTERIOR LOWER LEFT AFT EMERGENCY LIGHT WAS INOPERATIVE. REPLACED THE BATTERY PACK, CHECKED OK. - [SDR 9615512705](https://openairdocs.org/sdr/9615512705), Jul 17, 1996: POSITION SWITCH. FAILED. DURING CLIMB ON FLAP/SLAT RETRACTION, THE NR 4 LEADING EDGE SLAT STILL INDICATED IN TRANSIT. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED NR 4 - [SDR 9610392705](https://openairdocs.org/sdr/9610392705), May 6, 1996: BATTERY PACK. DISCHARGED. DURING PREFLIGHT, FOUND AFT FLASHLIGHT WOULD NOT TEST. REPLACED BATTERY PACK, CHECKED OK. - [SDR 9609342705](https://openairdocs.org/sdr/9609342705), Apr 28, 1996: T/O WARNING. ACTIVATED. DURING TAKEOFF ROLL, THE AIRCRAFT EXPERIENCED TAKEOFF WARNING INDICATION. TAKEOFF WAS ABORTED WITHOUT INCIDENT AND RETURNED TO THE GATE. SRQ MAINTENANCE PERFORM - [SDR 9606292705](https://openairdocs.org/sdr/9606292705), Mar 17, 1996: RMI. MALFUNCTIONED. DURING CRUISE FLIGHT, THE INSTRUMENT COMPARATOR LIGHT CAME ON IN FLIGHT WITH A 10 DEGREE SPLIT BETWEEN RMI'S. WHEN SWITCHING TO CAPTAIN'S OR FIRST OFFICER'S RMI - [SDR 9604192705](https://openairdocs.org/sdr/9604192705), Feb 20, 1996: DN LOCK SENSOR. FAILED. DURING GEAR EXTENSION, THE LEFT MAIN LANDING GEAR HAD NO INDICATION WARNING LIGHTS. ON THIRD GEAR EXTENSION, GEAR WARNING OPERATED NORMALLY, THREE GREEN LIGHTS. - [SDR 9602622705](https://openairdocs.org/sdr/9602622705), Feb 2, 1996: BATTERY PACK. DISCHARGED. DURING PREFLIGHT, FOUND AFT ENTRY EXIT EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK AND CHECKED OK. - [SDR 9520312705](https://openairdocs.org/sdr/9520312705), Dec 9, 1995: FCU WATER TRAP. CONTAMINATED. NR 3 ENGINE WAS SLOW TO ACCELERATE DURING TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE CLEANED THE FCU MOISTURE TRAP - [SDR 9518542705](https://openairdocs.org/sdr/9518542705), Nov 20, 1995: COMPRESSOR. STALLED. THE NR 1 ENGINE EXPERIENCED COMPRESSOR STALLS DURING CLIMB-OUT FROM MSP. THE AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE ENGI All 62: https://openairdocs.org/aircraft/N802EA/unmatched-reports.md ## STCs that may be installed (OpenAirDocs) None matched to this aircraft's models. ## Related - Other Tomark Aero CZ Sro VIPER SD-4 aircraft: https://openairdocs.org/model/tomark-aero-cz-sro-viper-sd-4/aircraft.md - The Rotax 912ULS2 engine: https://openairdocs.org/engine/rotax-912uls2.md --- 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.