# Service difficulty reports: N247GS A list on [N247GS](https://openairdocs.org/aircraft/N247GS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR HYIA20240828001](https://openairdocs.org/sdr/HYIA20240828001.md): Fitting · cracked · Jul 11, 2024 · N247GS · Cessna 402C · Nacelle/Pylon, Main Frame > WHILE PERFORMING THE LIGHTED BORESCOPE PROCEDURE AS OUTLINED IN TEXTRON MEL-54-02 R2 TO SATISFY AD2017-10-19, A CRACK WAS IDENTIFIED ON THE OUTBOARD SIDE OF THE LEFT-HAND OUTBOARD FITTING. THIS CRACK MEASURES.152 IN LENGTH AND IS CONSISTENT WITH OTHERS FOUND - [SDR HYIA20210305001](https://openairdocs.org/sdr/HYIA20210305001.md): Ignition Unit · melted · Mar 3, 2021 · N247GS · Cessna 402C · Heating System > THE PILOT REPORTED THAT DURING A TURN ONTO THE RUNWAY THE AIRCRAFT THE WING DROPPED AND THE AIRCRAFT WOULD NOT ROLL. THE RIGHT TIRE WAS FOUND TO BE LEANING AGAINST THE STRUT. MAINTENANCE INSPECTED AND FOUND THE RIGHT AXLE TO BE CRACKED. REMOVED AND REPLACED TH - [SDR HYIA2020040627001](https://openairdocs.org/sdr/HYIA2020040627001.md): Static Line · distorted · Mar 27, 2020 · N247GS · Cessna 402C · Pitot/Static System > PILOT REPORTED BURNING ODOR IN THE CABIN. UPON INSPECTION, MAINTENANCE FOUND STATIC LINE DISTORTED. TROUBLESHOT HEATER, AND FOUND OPERATIONAL. INSPECTED BAY AREA, HEATER DUCTS, COMBUSTION BLOWER, FUEL PUMP, THERMOSTAT, AIRFLOW SWITCH, HEATER SWITCH AND WIRIN - [SDR HYIA20200326001](https://openairdocs.org/sdr/HYIA20200326001.md): Static Line · out of adjust · Mar 25, 2020 · N247GS · Cessna 402C · Pitot/Static System > PILOT REPORTED BURNING ODOR IN THE CABIN. UPON INSPECTION, MAINTENANCE FOUND STATIC LINE IN FRONT OF THE RIGHT FORWARD VENT. THE LINE WOULD BECOME PLIABLE WITH HEAT BUT WAS UNDAMAGED. REPOSITIONED LINE, INSPECTED BAY AND NO FURTHER DEFECTS NOTED. - [SDR HYIA20200227002](https://openairdocs.org/sdr/HYIA20200227002.md): Cylinder · broken · Feb 22, 2020 · N247GS · Cessna 402C · Reciprocating Engine Cylinder Section > PILOT REPORTED ROUGH RUNNING RIGHT ENGINE ON CLIMB OUT. MAINTENANCE INSPECTED AND FOUND THE NUMBER 6 CYLINDER EXHAUST VALVE TO BE BROKEN AND THE NUMBER 4 CYLINDER DAMAGED. REPLACED BOTH CYLINDERS AND RELEASED TO SERVICE. - [SDR HYIA2020022700002](https://openairdocs.org/sdr/HYIA2020022700002.md): Cylinder · low pressure · Feb 22, 2020 · N247GS · Cessna 402C · Reciprocating Engine Cylinder Section > PILOT REPORTED ROUGH RUNNING RIGHT ENGINE ON CLIMB OUT. MAINTENANCE INSPECTED AND FOUND THE NUMBER 6 CYLINDER EXHAUST VALVE TO BE BROKEN AND THE NUMBER 4 CYLINDER DAMAGED. REPLACED BOTH CYLINDERS AND RELEASED TO SERVICE. - [SDR HYIA20200106001](https://openairdocs.org/sdr/HYIA20200106001.md): Rib · cracked · Jan 3, 2020 · N247GS · Cessna 402C · Wing, Rib/Bulkhead > DURING MAINTENANCE A CRACK WAS VISUALLY DISCOVERED ON THE RIGHT HAND CLOSEOUT RIB (P/N: 5122115-56) AT R.W.S. 106.79. THIS CRACK ORIGINATES FROM A HOLE IN THE FORWARD ROW OF FASTENERS COMMON TO THE AFT MAIN LANDING GEAR TRUNNION SUPPORT PLATE. THE CRACK TRAVEL - [SDR HYIA20161109206](https://openairdocs.org/sdr/HYIA20161109206.md): Exhaust Valve · damaged · Nov 6, 2016 · N247GS · Cessna 402C · Reciprocating Engine Cylinder Section > CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE. - [SDR HYIA20161109205](https://openairdocs.org/sdr/HYIA20161109205.md): Exhaust Valve · damaged · Nov 6, 2016 · N247GS · Cessna 402C · Reciprocating Engine Cylinder Section > CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE. - [SDR HYIA20160812065](https://openairdocs.org/sdr/HYIA20160812065.md): Exhaust Valve · damaged · Aug 6, 2016 · N247GS · Cessna 402C · Reciprocating Engine Cylinder Section > CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE CRACKED AND DISPLAYS EVIDENCE OF HEAT DAMAGE. - [SDR HYIA20160812064](https://openairdocs.org/sdr/HYIA20160812064.md): Exhaust Valve · cracked · Aug 6, 2016 · N247GS · Cessna 402C · Reciprocating Engine Cylinder Section > CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE CRACKED AND DISPLAYS EVIDENCE OF HEAT DAMAGE. - [SDR HYIA20160712001](https://openairdocs.org/sdr/HYIA20160712001.md): Lifter · corroded · Jul 2, 2016 · N247GS · Cessna 402C · Reciprocating Engine Cylinder Section > DURING OTHER UNSCHEDULED MAINTENANCE AND INSPECTION OF ENGINE HYDRAULIC LIFTER ON THE RIGHT ENGINE, THE NR 4 CYLINDER WAS FOUND PITTED. MAINTENANCE REPLACED THE LIFTER IAW MM 72-40-09 - [SDR HYIA201608003019](https://openairdocs.org/sdr/HYIA201608003019.md): Exhaust Valve · damaged · Jul 1, 2016 · N247GS · Cessna 402C · Reciprocating Engine Cylinder Section > CYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE. - [SDR HYIA2015022002](https://openairdocs.org/sdr/HYIA2015022002.md): Nut · cracked · Feb 19, 2015 · N247GS · Cessna 402C · Reciprocating Engine Power Section > DURING INSPECTION FOUND ENG THROUGH BOLT NUT PN 652541 CRACKED ON THE NR 3 CYLINDER, CAUSING THE BOLT TO BACK OUT. NEW THROUGH BOLT NUTS ARE USED AT EACH OVERHAUL. - [SDR HYIA20150220003](https://openairdocs.org/sdr/HYIA20150220003.md): Nut · cracked · Feb 19, 2015 · N247GS · Cessna 402C · Engine (Reciprocating) > DURING INSPECTION FOUND ENGINE THROUGH BOLT NUT CRACKED ON THE NR 3 CYLINDER, CAUSING THROUGH BOLT TO BACK OUT. - [SDR HYIA20150220002](https://openairdocs.org/sdr/HYIA20150220002.md): Nut · cracked · Feb 19, 2015 · N247GS · Cessna 402C · Reciprocating Engine Power Section > DURING INSPECTION FOUND ENG THROUGH BOLT NUT PN 652541 CRACKED ON THE NR 3 CYLINDER, CAUSING THROUGH BOLT TO BACK OUT. - [SDR HYIA20140623001](https://openairdocs.org/sdr/HYIA20140623001.md): Axle · cracked · Jun 17, 2014 · N247GS · Cessna 402C · Main Landing Gear Strut/Axle/Truck > WHILE TURNING TO LINE UP WITH RUNWAY CENTERLINE, DIFFICULT TO TURN ACFT RT. ACFT ONLY TURNED TO THE LT. INSPECTION OF LT MLG FOUND WHEEL ASSEMBLY LEANED AGAINST LG. FURTHER INSPECTION FOUND LG AXLE TO BE CRACKED. - [SDR HYIA20140415044](https://openairdocs.org/sdr/HYIA20140415044.md): Drag Brace · cracked · Apr 5, 2011 · N247GS · Cessna 402C · Landing Gear Retraction/Extension System > AT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM PN 5142002-5, WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE WITHIN ALLOWABLE LIMIT. THIS UNIT HAS BEEN REPAIRED IAW PROCEDURE - [SDR HYIA20140415003](https://openairdocs.org/sdr/HYIA20140415003.md): Drag Brace · cracked · Jan 19, 2011 · N247GS · Cessna 402C · Landing Gear Retraction/Extension System > AT SCHEDULED INSPECTION, NLG DRAG BRACE OEM PN 5142002-5 WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE WITHIN ALLOWABLE LIMIT. THIS UNIT HAS BEEN REPAIRED IAW PROCEDURE O - [SDR HYIA247GSAVIONICS](https://openairdocs.org/sdr/HYIA247GSAVIONICS.md): Radio · malfunctioned · May 27, 2010 · N247GS · Cessna 402C · Communications System > ON DESCENT, CREW REPORTED BOTH COMMMUNICATION RADIOS FAILED TO TRANSMIT OR RECEIVE. EMERGENCY WAS DECLARED, LANDING WAS UNEVENTFUL. MX INSPECTED ACFT, ALL SYS CHECKED NORMAL. COULD NOT DUPLICATE COMMUNICATION FAILURE. ACFT RELEASED BACK TO SERVICE. - [SDR HYIA1352471](https://openairdocs.org/sdr/HYIA1352471.md): Bulkhead · corroded · Oct 22, 2007 · N247GS · Cessna 402C · Fuselage Main, Bulkhead > BULKHEAD LOCATED ON THE RIGHT FUSELAGE WALL JUST AFT OF FIRST OFFICERS SIDE WINDOW AT FUSELAGE STATION 154.5 FOUND TO BE CORRODED BEYOND MANUFACTURERS LIMITS. REMOVED CORRODED AREA AND SPLICED IN NEW BULK HEAD. - [SDR 1350522N247GS](https://openairdocs.org/sdr/1350522N247GS.md): Circuit Breaker · defective · Aug 19, 2006 · N247GS · Cessna 402C · Electrical Power System > CREW REPORTED AVIONICS MASTER SWITCH INOP. MX CHANGED CIRCUIT BREAKER SWITCH. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N247GS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N247GS/reports --- 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.