# Service difficulty reports: N4177R, cancelled Feb 26, 2004 A list on [N4177R, cancelled Feb 26, 2004](https://openairdocs.org/deregistered/N4177R-2004-02-26.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 20001017SH012](https://openairdocs.org/sdr/20001017SH012.md): Controller · malfunctioned · Sep 22, 2000 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > THE CONTROLLER PISTON STICK IN. A SPLIT IN POWER SETTING IN-FLIGHT AND ON GROUND. CONTROLLER REPLACED. (X) - [SDR 20001019SH018](https://openairdocs.org/sdr/20001019SH018.md): Control Cable · frayed · Sep 18, 2000 · N4177R · Piper PA34220T · Aileron Control System > LEFT AILERON BALANCE CABLE FRAYED. (X) - [SDR 20000911SH029](https://openairdocs.org/sdr/20000911SH029.md): Control Cable · frayed · Aug 24, 2000 · N4177R · Piper PA34220T · Aileron Control System > LEFT HAND BALANCE CABLE FRAYED, NEW CABLE INSTALLED. (X) - [SDR 20000911SH030](https://openairdocs.org/sdr/20000911SH030.md): Control Cable · frayed · Aug 23, 2000 · N4177R · Piper PA34220T · Trailing Edge Flap Control System > FLAP SELECTOR CABLE FRAYED WHERE THE CABLE GOES AROUND THE PULLYS AT THE FLAP SELECTOR. (X) - [SDR 20000925SH037](https://openairdocs.org/sdr/20000925SH037.md): Servo · failed · Aug 17, 2000 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > THROTTLE HARD TO MOVE IN FLIGHT, SERVO REMOVED AND A NEW ONE INSTALLED. OVER FOUR POUNDS TO MOVE CONTROL. (X) - [SDR 20000925SH034](https://openairdocs.org/sdr/20000925SH034.md): Tube · cracked · Aug 17, 2000 · N4177R · Piper PA34220T · Reciprocating Engine Cylinder Section > NR 6 INTAKE TUBE ON RIGHT ENGINE CRACKED AT THE FLANGE WHERE IT MOUNTS TO THE CYLINDER. INTAKE TUBE WAS REPLACED AND TCM HAS BEEN INFORMED. (X) - [SDR 20000925SH033](https://openairdocs.org/sdr/20000925SH033.md): Tube · cracked · Aug 17, 2000 · N4177R · Piper PA34220T · Reciprocating Engine Cylinder Section > NR 2 INTAKE TUBE ON RIGHT ENGINE CRACKED AT THE FLANGE WHERE IT MOUNTS TO THE CYLINDER. INTAKE TUBE WAS REPLACED AND TCM HAS BEEN INFORMED. (X) - [SDR 20000925SH036](https://openairdocs.org/sdr/20000925SH036.md): Servo · failed · Aug 16, 2000 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > STIFF THROTTLE ARM, OVER 4 POUNDS TO MOVE CONTROL. (X) - [SDR 20000925SH035](https://openairdocs.org/sdr/20000925SH035.md): Servo · failed · Aug 16, 2000 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > THROTTLE END PLAY ON SHAFT. NEW FROM TCM. (X) - [SDR 20000919SH020](https://openairdocs.org/sdr/20000919SH020.md): Pump · inoperative · Aug 8, 2000 · N4177R · Piper PA34220T · Engine Fuel Pump > IDLE PRESSURE WAS LOW AND UNABLE TO ADJUST HIGHER. (X) - [SDR 20000809SH019](https://openairdocs.org/sdr/20000809SH019.md): Control Cable · frayed · Jul 15, 2000 · N4177R · Piper PA34220T · Stabilizer Control System > LOWER AFT STABILATOR DOWN CONTROL CABLE FRAYED AT FRAME ASSEMBLY, STA 222.43. (X) - [SDR 20001017SH013](https://openairdocs.org/sdr/20001017SH013.md): Controller · malfunctioned · Apr 4, 2000 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > THE CONTROLLER PISTON STICK IN. A SPLIT IN POWER SETTING IN-FLIGHT AND ON THE GROUND. CONTROLLER REPLACED. (X) - [SDR 99ZZZX4464](https://openairdocs.org/sdr/99ZZZX4464.md): Servo · failed · Nov 5, 1999 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR. - [SDR 99ZZZX4463](https://openairdocs.org/sdr/99ZZZX4463.md): Servo · failed · Nov 5, 1999 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR. - [SDR 99ZZZX4465](https://openairdocs.org/sdr/99ZZZX4465.md): Servo · failed · Sep 17, 1999 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR. - [SDR 99ZZZX4460](https://openairdocs.org/sdr/99ZZZX4460.md): Servo · failed · Sep 17, 1999 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR. THIS SERVO HAS 473 HRS TT SINCE NEW. 30 HRS SINCE PRECISION REPAIRED SERVO AT ATCA. - [SDR 99ZZZX4462](https://openairdocs.org/sdr/99ZZZX4462.md): Servo · failed · Aug 27, 1999 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. REMOVED SERVO FROM ENGINE AND INSPECTED IDLE MIXTURE PLATE FOR GALLING. PLATE WAS FOUND GALLED. SERVO SENT TO PRECISION FOR REPAIR. THIS SERVO HAS 151 HRS TT SINCE NEW. 1 HR SINCE PRECISION REPAIRED SERVO AT - [SDR 99ZZZX4461](https://openairdocs.org/sdr/99ZZZX4461.md): Servo · failed · Aug 27, 1999 · N4177R · Piper PA34220T · Fuel Control/Reciprocating Engines > ENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. REMOVED SERVO FROM ENGINE AND INSPECTED IDLE MIXTURE PLATE FOR GALLING. PLATE WAS FOUND GALLED. SERVO SENT TO PRECISION FOR REPAIR. THIS SERVO HAS 1,179 HRS TT SINCE NEW. 1 HR SINCE PRECISION REPAIRED SERVO - [SDR 98ZZZX2233](https://openairdocs.org/sdr/98ZZZX2233.md): O-Ring · damaged · May 12, 1998 · N4177R · Piper PA34220T · Landing Gear Actuator > LANDING GEAR FAILED TO RETRACT FULLY IN-FLIGHT. ISOLATED ACTUATORS AND FOUND LEFT MAIN GEAR ACTUATOR BYPASSING (AUDIBLE) FLUD/PRESSURE. DISASSEMBLED ACTUATOR. FOUND DAMAGED AND APPARENTLY INCORRECT (UNDERSIZE) O-RING. INSTALLED ON ACTUATOR PISTON. SUSPECT - [SDR 98ZZZX2232](https://openairdocs.org/sdr/98ZZZX2232.md): O-Ring · damaged · May 12, 1998 · N4177R · Piper PA34220T · Landing Gear Actuator > TWO PREVIOUS O-RING FAILURES PROMPTED INSPECTION OF THIS ACTUATOR (SAME PART NUMBER AS RIGHT AND LEFT GEAR ACTUATORS). UPON DISASSEMBLY FOUND INCORRECT O-RING INSTALLED ON ACTUATOR PISTON. O-RING WAS DAMAGED, BUT HAD NOT YET FAILED. - [SDR 98ZZZX2163](https://openairdocs.org/sdr/98ZZZX2163.md): O-Ring · wrong part · May 12, 1998 · N4177R · Piper PA34220T · Landing Gear Actuator > TWO PREVIOUS O-RING FAILURES PROMPTED INSPECTION OF THIS ACTUATOR (SAME P/N AS RIGHT AND LEFT GEAR ACTUATORS). UPON DISASSEMBLY, FOUND INCORRECT O-RING INSTALLED ON ACTUATOR PISTON. O-RING WAS DAMAGED, BUT HAD NOT YET FAILED. - [SDR 98ZZZX2040](https://openairdocs.org/sdr/98ZZZX2040.md): O-Ring · damaged · May 12, 1998 · N4177R · Piper PA34220T · Landing Gear Actuator > LANDING GEAR FAILED TO RETRACT FULLY IN-FLIGHT. ISOLATED ACTUATORS AND FOUND LT MAIN GEAR ACTUATOR BYPASSING (AUDIBLE) FLUID/PRESSURE. DISASSEMBLED ACTUATOR, FOUND DAMAGED AND APPARENTLY INCORRECT (UNDERSIDE) O-RING INSTALLED ON ACTUATOR PISTON. SUSPECT INC ## 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 = 'N4177R' AND deregistration_id = 'N4177R-2004-02-26' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N4177R-2004-02-26/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.