# Service difficulty reports: N471PS, cancelled Oct 3, 2008 A list on [N471PS, cancelled Oct 3, 2008](https://openairdocs.org/deregistered/N471PS-2008-10-03.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR VNAA0309008](https://openairdocs.org/sdr/VNAA0309008.md): Warning System · activated · Sep 11, 2003 · N471PS · Dorner DO328100 · Central Warning > THE CREW REPORTED A PUSHER FAIL CASS MESSAGE. MAINTENANCE CYCLED IAC C/B. OPERATIONAL CHECK WAS PERFORMED IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 22-00-00 AND AIRCRAFT WAS RELEASED FOR SERVICE. - [SDR VNAA0308004](https://openairdocs.org/sdr/VNAA0308004.md): Dau · failed · Aug 7, 2003 · N471PS · Dorner DO328100 · Central Computers > IN FLIGHT, THE PROXY SYSTEM AND THEN THE NR 2 DATA ACQUISITION UNIT FAILED. FLIGHT 4069 THEN RETURNED TO PIT. MAINTENANCE THEN INSPECTED AND REPLACED THE NR 2 DATA ACQUISITION UNIT IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 31-00-00. OPERATIONAL CHECKS W - [SDR VNAA0307006](https://openairdocs.org/sdr/VNAA0307006.md): Pump · failed · Jul 22, 2003 · N471PS · Dorner DO328100 · Hydraulic Pump (Electric/Engine), Main > ON APPROACH INTO PHL THE FLIGHT CREW RECEIVED A FLAP CONTROL FAIL EICAS MESSAGE. THE FLIGHT CREW FOLLOWED THE QRH AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND A FERRY FLIGHT WAS COMPLETED TO DAY. IN DAY MAINTENANCE INSPECTED AND REPLA - [SDR VNAA0304010](https://openairdocs.org/sdr/VNAA0304010.md): Battery · failed · Apr 15, 2003 · N471PS · Dorner DO328100 · Emergency Lighting > THE CREW REPORTED THAT THE EMERGENCY LIGHTING AT ROW 9 WAS NOT WORKING. THE AIRCRAFT WAS THEN FERRIED TO PIT. MAINTENANCE INSPECTED AND REPLACED THE 6LK EMERGENCY BATTERY IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 33-00-00. OPERATIONAL CHECKS WERE PERFOR - [SDR VNAA0303019](https://openairdocs.org/sdr/VNAA0303019.md): Connector · failed · Mar 16, 2003 · N471PS · Dorner DO328100 · Engine Oil Pressure > DURING CLIMBOUT, THE CREW HAD NO OIL PRESSURE INDICATION ON THE LEFT HAND ENGINE AND RETURNED TO DAY. MAINTENANCE INSPECTED AND FOUND A DIRTY TRANSDUCER CONNECTOR AND A POPPED CIRCUIT BREAKER. MAINTENANCE THEN CLEANED THE CONNECTOR AND RESET THE CIRCUIT BREA - [SDR VNAA0302001](https://openairdocs.org/sdr/VNAA0302001.md): Bleed Valve · failed · Feb 3, 2003 · N471PS · Dorner DO328100 · Compressor Bleed Valve > DURING TAKEOFF, THE RIGHT HAND ENGINE WAS SLOW TO MAKE TORQUE AND THE CREW ABORTED TAKEOFF. THE AIRCRAFT WAS FERRIED TO PIT WHERE MAINTENANCE INSPECTED AND REPLACED THE INTERCOMP BLEED VALVE IN ACCORDANCE DORNIER MAINTENANCE MANUAL 75-00-00. OPERATIONAL CHEC - [SDR VNAA0301024](https://openairdocs.org/sdr/VNAA0301024.md): Pseu · failed · Jan 22, 2003 · N471PS · Dorner DO328100 · Landing Gear System > WHILE CLIMBING THROUGH 12,000 FEET, THE CREW NOTICED THE GEAR INDICATION LIGHTS WERE INTERMITTENTLY COMING ON. THE CREW CONTACTED MAINTENANCE CONTROL AND WERE ADVISED TO RETURN TO DAY. MAINTENANCE INSPECTED AND REPLACED THE PSEU IN ACCORDANCE WITH DORNIER - [SDR VNAA0301023](https://openairdocs.org/sdr/VNAA0301023.md): Control Handle · faulty · Jan 22, 2003 · N471PS · Dorner DO328100 · Landing Gear Selector > WHILE CLIMBING OUT, THE CREW NOTICED THE GEAR INDICATION LIGHTS HAD CAME BACK ON. THE CREW CONTACTED MAINTENANCE CONTROL AND WERE ADVISED TO RETURN TO DAY. MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR CONTROL HANDLE IN ACCORDANCE WITH DORNIER MAINTENA - [SDR VNAA0212025](https://openairdocs.org/sdr/VNAA0212025.md): Bleed Valve · malfunctioned · Dec 19, 2002 · N471PS · Dorner DO328100 · Compressor Bleed Valve > DURING TAKEOFF, THE CREW EXPERIENCED A TORQUE JUMP AND ABORTED TAKEOFF. MAINTENANCE INSPECTED AND REPLACED THE RIGHT HAND INTERCOMP BLEED VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 75-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS REL - [SDR VNAA0212015](https://openairdocs.org/sdr/VNAA0212015.md): Control Panel · faulty · Dec 9, 2002 · N471PS · Dorner DO328100 · Fire Detection > THE CREW REPORTED THAT THE CARGO FIRE TEST WAS INOP AND THE CREW DEFERRED THIS WITH MAINTENANCE CONTROL USING 26-6C. WHEN THE AIRCRAFT ARRIVED IN PIT, MAINTENANCE INSPECTED AND REPLACED THE FIRE DETECTION PANEL IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 2 - [SDR VNAA0210010](https://openairdocs.org/sdr/VNAA0210010.md): Control Valve · failed · Oct 12, 2002 · N471PS · Dorner DO328100 · Cabin Temperature Control System > EN ROUTE TO BNA, THE CAPTAIN REPORTED THAT THE TEMPERATURE WAS RISING IN THE CABIN AND FLIGHT 4094 WAS DIVERTING TO PIT. MAINTENANCE INSPECTED AND REPLACED THE LEFT HAND TEMPERATURE CONTROL VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 21-00-00. OPERAT - [SDR VNAA0210006](https://openairdocs.org/sdr/VNAA0210006.md): Fuel Filter · Oct 9, 2002 · N471PS · Dorner DO328100 · Aircraft Fuel System > ENROUTE, THE CREW RECEIVED A RIGHT HAND ENGINE HIGH PRESSURE BYPASS CAS MESSAGE. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND CONTACTED MAINTENANCE CONTROL. THE CREW WAS THEN INSTRUCTED TO RETURN TO DAY. MAINTENANCE INSPECTED AND REPLACED THE RIGHT HA - [SDR VNAA0209038](https://openairdocs.org/sdr/VNAA0209038.md): Valve · failed · Sep 30, 2002 · N471PS · Dorner DO328100 · Aircraft Fuel Distribution System > EN ROUTE, THE CREW RECEIVED A FEEDER TANK LOW CAS MESSAGE AND DECIDED TO RETURN TO DAY. MAINTENANCE INSPECTED AND REPLACED THE MOTIVE FLOW NON RETURN VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 28-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRC - [SDR VNAA0208034](https://openairdocs.org/sdr/VNAA0208034.md): Power Supply · failed · Aug 23, 2002 · N471PS · Dorner DO328100 · Lighting System > THE CREW REPORTED THAT THE EMERGENCY POWER SUPPLY WOULD NOT TEST. MAINTENANCE INSPECTED AND REPLACED THE EMERGENCY POWER SUPPLY IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 33-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVIC - [SDR VNAA0207039](https://openairdocs.org/sdr/VNAA0207039.md): Sensor · dirty · Jul 26, 2002 · N471PS · Dorner DO328100 · Door Warning System > IMMEDIATELY FOLLOWING TURBULENCE, THE CREW SEEN THE 9A EMERGENCY DOOR LIGHT FLASH ON THE RED WARNING PANEL. MAINTENANCE INSPECTED AND CLEANED THE EMERGENCY DOOR TARGET AND PROXI SENSOR IN ACCORDANCE WITH 52-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AI - [SDR VNAA0207012](https://openairdocs.org/sdr/VNAA0207012.md): Panel · malfunctioned · Jul 11, 2002 · N471PS · Dorner DO328100 · Fuel Storage > FLIGHT 9405 RETURNED TO THE FIELD AFTER THE AIRCRAFT BEHIND THEM REPORTED SOMETHING FELL OFF THE AIRCRAFT. THE CREW ALSO RECEIVED A FEEDER TANK LOW CAS MESSAGE. MAINTENANCE INSPECTED AND FOUND THAT A SMALL BIRD HAD STRUCK THE VERTICAL STABILIZER. MAINTENANC - [SDR VNAA0207006](https://openairdocs.org/sdr/VNAA0207006.md): Shim · Jul 4, 2002 · N471PS · Dorner DO328100 · Landing Gear System > AFTER LANDING IN CAK, THE NOSE GEAR AND MAIN GEAR INDICATION WAS NORMAL AND GREEN. HOWEVER, THE GEAR HANDLE WAS FLASHING AND THE AURAL HORN WAS HEARD. MAINTENANCE INSPECTED AND FOUND THE DOWN LOCK PROXI SENSOR TO BE OUT OF GAP.030 ON THE BACK SIDE. THE AI - [SDR VNAA0205014](https://openairdocs.org/sdr/VNAA0205014.md): Windshield · failed · May 20, 2002 · N471PS · Dorner DO328100 · Ice/Rain Protection System > WHILE CLIMBING OUT OF PIT, THE CREW RECEIVED A LEFT HAND FORWARD WINDSHIELD HEAT FAIL. THE CREW CALLED MAINTENANCE CONTROL AND RETURNED TO PIT. MAINTENANCE INSPECTED AND REPLACED THE LEFT HAND FORWARD WINDSHIELD IN ACCORDANCE WITH 56-00-00. OPERATIONAL CHEC - [SDR VNAA0204012](https://openairdocs.org/sdr/VNAA0204012.md): Hydraulic Line · leaking · Apr 16, 2002 · N471PS · Dorner DO328100 · Hydraulic System, Main > IMMEDIATELY AFTER LEVEL OFF AT 10,000 FT, RECEIVED A HYD PRIORITY VALVE FAIL AND MAIN HYD QUANTITY LOW CAS MESSAGES. THE CREW FOLLOWED THE QRH AND PLANNED A LANDING AT PHL. THEN RECEIVED A STANDBY HYD SYSTEM FAIL AND A MAIN HYD QUANTITY FAIL CAS MESSAGES. T - [SDR VNAA0203030](https://openairdocs.org/sdr/VNAA0203030.md): Wire Harness · shorted · Mar 18, 2002 · N471PS · Dorner DO328100 · Electrical Power System Wiring > THE FLIGHT CREW ABORTED THE TAKEOFF AFTER RECEIVING A LEFT ALTERNATOR AND LEFT AC VOLTAGE FAIL WARNING MESSAGE. THE FLIGHT CREW RETURNED TO THE GATE WHERE MAINTENANCE INSPECTED AND FERRIED THE AIRCRAFT TO CAK AND THEN DAY FOR FURTHER MAINTENANCE INVESTIGATIO - [SDR VNAA0203027](https://openairdocs.org/sdr/VNAA0203027.md): Control Box · faulty · Mar 18, 2002 · N471PS · Dorner DO328100 · AC Power Distribution System > THE FLIGHT CREW ABORTED THE TAKEOFF AFTER RECEIVING A LEFT ALTERNATOR FAIL AND LEFT AC VOLT FAIL WARNING MESSAGE. AFTER EXITING THE RUNWAY AND CYCLING THE CONDITION LEVER THE MESSAGES CLEARED. THE FLIGHT CREW ATTEMPTED ANOTHER TAKEOFF AND THE MESSAGES RETURN - [SDR VNAA0203013](https://openairdocs.org/sdr/VNAA0203013.md): Dau · failed · Mar 9, 2002 · N471PS · Dorner DO328100 · Central Computers > AFTER DEPARTING PIT PASSING THROUGH 7000 FEET, THE CAPTAIN REACHED UP TO TURN ON THE ICE PROTECTION AND THE ELEVATOR HORN HEAT FAILED. DUE TO WEATHER ENROUTE, FLIGHT 4173 RETURNED TO PIT. MAINTENANCE INSPECTED, TROUBLESHOT, AND REPLACED THE DATA ACQUISITION - [SDR VNAA0202027](https://openairdocs.org/sdr/VNAA0202027.md): O-Ring · failed · Feb 28, 2002 · N471PS · Dorner DO328100 · Engine Oil System (Airframe Furnished) > DURING CRUISE, THE CREW NOTICED A DROP IN OIL PRESSURE AND TEMPERATURE. THE CREW CALLED MAINTENANCE CONTROL, DECLARED AN EMERGENCY, AND SHUT DOWN THE #2 ENGINE. THE CREW THEN LANDED IN STL WITH NO FURTHER INCIDENTS. MAINTENANCE CONTROL SENT MECHANICS FROM P - [SDR VNAA0202017](https://openairdocs.org/sdr/VNAA0202017.md): Filter · clogged · Feb 14, 2002 · N471PS · Dorner DO328100 · Engine Fuel Distribution > EN ROUTE FROM SAT TO OKC, THE CREW RECEIVED A LEFT HAND HIGH PRESSURE FILTER BYPASS CAS MESSAGE AND RETURNED TO SAT. FAIRCHILD MAINTENANCE INSPECTED AND REPLACED THE HIGH PRESSURE FILTER AND THE HIGH PRESSURE BYPASS TEMPERATURE SENSOR IN ACCORDANCE WITH DORNI ## 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 = 'N471PS' AND deregistration_id = 'N471PS-2008-10-03' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N471PS-2008-10-03/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.