# Service difficulty reports: N68752 A list on [N68752](https://openairdocs.org/aircraft/N68752.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR HYIA20230210001](https://openairdocs.org/sdr/HYIA20230210001.md): Rib · cracked · Feb 7, 2023 · N68752 · Cessna 402C · Wing Structure > DURING MAINTENANCE A CRACK WAS 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 AND TRAVELS FORWARD AN APP - [SDR HYIA20230113001](https://openairdocs.org/sdr/HYIA20230113001.md): Fitting · damaged · Jan 11, 2023 · N68752 · Cessna 402C · Wing, Attach Fittings > DURING MAINTENANCE, A SPOT OF DAMAGE WAS VISUALLY IDENTIFIED ON THE RH FWD WING ATTACH FITTING (PN: 082550-46). THIS DAMAGE IS LOCATED ON THE TOP EDGE OF THE FITTING AS SEEN THROUGH THE WING GAP PANEL 611AT INBOARD OF RWS 58.94. THIS DAMAGE MEASURES APPROXIMA - [SDR HYIA20201112001](https://openairdocs.org/sdr/HYIA20201112001.md): Fitting · cracked · Nov 10, 2020 · N68752 · Cessna 402C · Nacelle/Pylon Miscellaneous Structure > DURING NDT INSPECTION AS NOTED IN SID 57-10-16, A CRACK WAS DISCOVERED ON THE RIGHT HAND OUTBOARD NACELLE FITTING. (P/N: 5292029-24) THIS CRACK MEASURES APPROXIMATELY.102 INCHES LONG ON THE OUTBOARD LOWER LEG OF THE FITTING, AND IS CONSISTENT WITH OTHER CRAC - [SDR HYIA2020090131001](https://openairdocs.org/sdr/HYIA2020090131001.md): Cylinder · damaged · Aug 28, 2020 · N68752 · Cessna 402C · Reciprocating Engine Cylinder Section > PILOT REPORTED MAGNETO ROUGH IN FLIGHT. MAINTENANCE INSPECTED AND FOUND OIL IN THE #5 CYLINDER. UPON REMOVAL OF THE CYLINDER IT WAS FOUND TO HAVE MISSING MATERIAL AT THE VALVE INTAKE GUIDE. THE #5 CYLINDER WAS REPLACED WITH NO FURTHER DEFECTS NOTED - [SDR HYIA20190515002](https://openairdocs.org/sdr/HYIA20190515002.md): Cylinder · failed · May 12, 2019 · N68752 · Cessna 402C · Reciprocating Engine Cylinder Section > PILOT REPORTED A ROUGH ENGINE; "MISSING" WHEN PROPS BROUGHT BACK FOR CRUISE AND STRONG VIBRATIONS ON FINAL APPROACH. MAINTENANCE INSPECTED AND FOUND THE LEFT ENGINE NR 4 CYLINDER EXHAUST VALVE GUIDE TO HAVE PLAY, THE EXHAUST VALVE CHIPPED, AND THE EXHAUST VALV - [SDR HYIA20180928001](https://openairdocs.org/sdr/HYIA20180928001.md): Pushrod · broken · Sep 25, 2018 · N68752 · Cessna 402C · Reciprocating Engine Power Section > PILOT REPORTED THE LEFT ENGINE RUNNING ROUGH IN FLIGHT AND OIL PRESSURE WENT TO ZERO PSI. PRELIMINARY INSPECTION FOUND METAL CONTAMINATION IN OIL FILTER, #4 CYLINDER INTAKE PUSH ROD BROKEN AND A LARGE GAP AT THE EXHAUST ROCKER ARM. THE ENGINE IS BEING REPLACED - [SDR HYIA20180813001](https://openairdocs.org/sdr/HYIA20180813001.md): Engine · surges · Aug 9, 2018 · N68752 · Cessna 402C · Engine (Reciprocating) > PILOT REPORTED THE ENGINE SURGED TO A POINT OF UNCONTROLLABLE AFTER TAKE-OFF. THE ENGINE WAS INTENTIONALLY SHUT DOWN AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE ISSUE. OPEN - [SDR HYIA20160323002](https://openairdocs.org/sdr/HYIA20160323002.md): Nut · cracked · Mar 21, 2016 · N68752 · Cessna 402C · Reciprocating Engine Power Section > DURING INSPECTION, LT ENG SN 1004575, IT WAS DISCOVERED THE UPPER THROUGH BOLT NR 1 MAIN BEARING SADDLE RT NUT FRACTURED, CAUSING THE THROUGH BOLT TO MIGRATE OUT OF POSITION. - [SDR HYIA20150723002](https://openairdocs.org/sdr/HYIA20150723002.md): Caliper · failed · Jul 22, 2015 · N68752 · Cessna 402C · Brake > PILOT REPORTED LT BRAKES INOPERATIVE. R & R THE LT BRAKE CALIPER & BLED BRAKES. OPERATIONAL & LEAK CHECKED GOOD. - [SDR HYIA20140414026](https://openairdocs.org/sdr/HYIA20140414026.md): Drag Brace · cracked · Nov 7, 2012 · N68752 · Cessna 402C · Landing Gear Retraction/Extension System > AT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 BEYOND LIMIT ALLOWABLE OF MEB91-11R1. THIS UNIT HAS BEEN SCRAPPED & A - [SDR HYIA20140415063](https://openairdocs.org/sdr/HYIA20140415063.md): Drag Brace · cracked · Jun 9, 2011 · N68752 · 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 HYIA20140415017](https://openairdocs.org/sdr/HYIA20140415017.md): Drag Brace · cracked · Jan 28, 2011 · N68752 · 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 HYIA68752RBRK810](https://openairdocs.org/sdr/HYIA68752RBRK810.md): Master Cylinder · underserviced · Aug 25, 2010 · N68752 · Cessna 402C · Master Cylinder/Brake Valve > CREW REPORTED, RT BRAKE FAILED ON TAXI WHICH LEAD TO AFT PROCEEDING INTO GRASS OFF TAXIWAY. MX INSPECTED ACFT BRAKING SYS, SERVICED RT MASTER CYLINDER. ACFT RELEASED BACK TO SERVICE. - [SDR HYIA68752](https://openairdocs.org/sdr/HYIA68752.md): Master Switch · unserviceable · Feb 28, 2009 · N68752 · Cessna 402C · Indicating/Recording System > CREW REPORTED AVIONICS MASTER SWITCH INOP. MAINTENANCE REMOVED AND REPLACED CIRCUIT BREAKER SWITCH. - [SDR HYIA13568752](https://openairdocs.org/sdr/HYIA13568752.md): Torque Tube · broken · Nov 8, 2007 · N68752 · Cessna 402C · Rudder Control System > ON APPROACH, RT RUDDER PEDAL WENT TO FLOOR. APPROACH WAS CONTINUED, LANDING UNEVENTFUL. MAINTENANCE FOUND RUDDER PEDAL ATTACH BRACKET HAD FAILED. REMOVED AND REPLACE TORQUE TUBE AND RELEASED AIRCRAFT BACK TO SERVICE. - [SDR HYI2003F00005](https://openairdocs.org/sdr/HYI2003F00005.md): Master Switch · failed · May 21, 2003 · N68752 · Cessna 402C · Electrical Power System > SWITCH FAILED, MAINTENANCE REPLACED SWITCH AND RETURNED THE AIRCRAFT TO SERVICE. ## 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 = 'N68752' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N68752/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.