# Service difficulty reports: N677PA A list on [N677PA](https://openairdocs.org/aircraft/N677PA.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR PNSA2017040101](https://openairdocs.org/sdr/PNSA2017040101.md): Switch · dirty · Apr 1, 2017 · N677PA · Saab 340B · Propeller Governor > AUTO COARSEN LIGHT ON CWP ILLUMINATED DURING THE TAKE OFF ROLL. FOUND P3 SWITCHES DIRTY. CLEANED THE SWITCHES AND OPS CHECKED GOOD. - [SDR PNSA2016063001](https://openairdocs.org/sdr/PNSA2016063001.md): Nacelle · open · Jun 30, 2016 · N677PA · Saab 340B · Nacelle/Pylon, Plate/Skin > RIGHT OTBD NACELLE OPENED ON TAKEOFF. - [SDR PNSA2016010801](https://openairdocs.org/sdr/PNSA2016010801.md): Control Panel · malfunctioned · Jan 8, 2016 · N677PA · Saab 340B · Landing Gear Position and Warning > NOSE GEAR LIGHT DOES NOT ILLUMINATE WHEN GEAR HANDLE IS IN THE DOWN POSITION. R & R THE LANDING GEAR CONTROL PANEL. REPLACED DIODE 11DG. - [SDR PNSA2015121404](https://openairdocs.org/sdr/PNSA2015121404.md): Uplock Switch · frozen · Dec 14, 2015 · N677PA · Saab 340B · Landing Gear Position and Warning > GEAR TRANSIT LIGHT ON, FOUND NOSE GEAR UPLOCK SWITCH UPSTOP PAD MATING HAS SURFACE ICED OVER IT. - [SDR PNSA2015120401](https://openairdocs.org/sdr/PNSA2015120401.md): Fan · odor · Dec 4, 2015 · N677PA · Saab 340B · Air Distribution Fan > RIGHT RECIRCULATING FAN EMANATING STRANGE ODOR, BURNING, MELTING PLASTIC ODOR IN CABIN. R & R BURNED BALLAST ABOVE SEAT 10D. FOUND RIGHT RECIRCULATION FAN TO BE OPERATING NORMALLY AND NOT PUTTING ANY FOWL ODORS OUT. - [SDR PNSA2015101201](https://openairdocs.org/sdr/PNSA2015101201.md): Indicator · failed · Oct 12, 2015 · N677PA · Saab 340B · Engine EGT/TIT Indicating System > RIGHT ITT ROLLS DOWN TO ZERO INFLIGHT, BOTH ANALOG AND DIGITAL INTERMITTENT. CLEANED RT ENGINE DECU YELLOW CABLE AND AIRFRAME CONNECTORS. R & R RT ITT INDICATOR. - [SDR PNSA2015092902](https://openairdocs.org/sdr/PNSA2015092902.md): Indicator · erratic · Sep 29, 2015 · N677PA · Saab 340B · Engine Temperature Indicating System > LEFT ITT INDICATOR ERRATIC. - [SDR PNSA2015062605](https://openairdocs.org/sdr/PNSA2015062605.md): Electronic Unit · malfunctioned · Jun 26, 2015 · N677PA · Saab 340B · UHF Communications System > COMM NR 2 INTERMITTENTLY FAILS TO RECEIVE OR TRANSMIT AND MAKES TOGGLE CHANNEL CHANGE BEEP TONES DURING FAILURE. R & R REMOTE ELECTRONIC UNIT, VHF COMM TRANSCEIVER AND COMM CONTROL HEAD. - [SDR PNSA2015052506](https://openairdocs.org/sdr/PNSA2015052506.md): Smoke Detector · false activation · May 25, 2015 · N677PA · Saab 340B · Smoke Detection > AVIONICS SMOKE WARNING CAME ON INTERMITTENTLY IN DESCENT. IT SELF CANCELLED BUT THE WARNING CAME ON MULTIPLE TIMES. REMOVED, CLEANED AND REINSTALLED AVIONICS SMOKE DETECTOR. OPS CHECKED GOOD. - [SDR PNSA2015052105](https://openairdocs.org/sdr/PNSA2015052105.md): Anti-Ice Valve · dirty · May 21, 2015 · N677PA · Saab 340B · Engine Anti-Icing System > LEFT ANTI-ICE BLEED VALVE LIGHT CAME ON, REMOVED AND CLEANED ANTI-ICE BLEED VALVE. - [SDR PNSA2015033004](https://openairdocs.org/sdr/PNSA2015033004.md): Lamp · inoperative · Mar 30, 2015 · N677PA · Saab 340B · Emergency Lighting > EMERGENCY EXIT WALL LIGHT AT ENTRANCE DOOR, HAS ONE LAMP INOPERATIVE. CLEANED CONNECTORS AND REPLACED LAMP. - [SDR PNSA2014022204](https://openairdocs.org/sdr/PNSA2014022204.md): Bulb · inoperative · Feb 22, 2014 · N677PA · Saab 340B · Emergency Lighting > EMERGENCY LIGHT UNDER EMERGENCY EXIT AT 6A HAS 1 BULB OUT, RESECURED CONNECTOR. - [SDR PNSA2014012606](https://openairdocs.org/sdr/PNSA2014012606.md): Display · inoperative · Jan 26, 2014 · N677PA · Saab 340B · Directional Gyro and Indicating System > NR 1 EADI BLANK. REPLACED DPU AND A EFIS SCREEN. - [SDR PNSA2013121503](https://openairdocs.org/sdr/PNSA2013121503.md): Ahrs · frozen · Dec 15, 2013 · N677PA · Saab 340B · Navigation System > LEFT RED HEADING FLAG AND RED ATT ON NR 1 EFIS REPLACED, NR 1 AHRS. - [SDR PNSA2013041701](https://openairdocs.org/sdr/PNSA2013041701.md): Control Panel · faulty · Apr 17, 2013 · N677PA · Saab 340B · Autopilot System > PILOT SQUAWKED "PITCH KNOB AUTO PILOT PANEL WORKS IN REVERSE" ON FLIGHT LOG PAGE. A PITCH UP COMMAND RESULTED IN A PITCH DOWN CONDITION AND A PITCH DOWN COMMAND RESULTED IN A PITCH UP CONDITION. MAINTENANCE CONFIRMED DEFECT ON GROUND. PANEL WAS CORRECTLY OR - [SDR 2011F00138](https://openairdocs.org/sdr/2011F00138.md): Connector · unsecure · Jun 1, 2011 · N677PA · Saab 340B · Light System Wiring > WHILE IN CRUISE FLIGHT THE "NO SMOKING AND FASTEN SEATBELT LIGHT WAS REPORTS INOPERATIVE, ALTHOUGH NOT REPORTED BY THE FLIGHT CREW THE EMERGENCY "EXIT" LIGHT WAS INOPERATIVE AS WELL. THE FLIGHT MADE AN UNEVENTFUL LANDING AT THE DESTINATION AIRPORT. MX FOUND T - [SDR PNSA061006](https://openairdocs.org/sdr/PNSA061006.md): Smoke Detector · malfunctioned · Oct 25, 2006 · N677PA · Saab 340B · Smoke Detection > AVIONIC SMOKE LIGHT ILLUMINATED FOR 3 SECONDS THEN WENT OUT. NO SMOKE WAS DETECTED AND FLIGHT CONTINUED NORMALLY TO ANC. MX REPLACED SMOKE DETECTOR. THIS WAS SECOND OCCURRENCE IN 5 DAYS ON THIS DETECTOR, SEE REPORT PNSA061003 FOR DETAILS. - [SDR PNSA061003](https://openairdocs.org/sdr/PNSA061003.md): Smoke Detector · contaminated · Oct 20, 2006 · N677PA · Saab 340B · Smoke Detection > ON CLIMBOUT FROM ANC AVIONIC SMOKE WARNING ILLUMINATED THREE TIMES ABOUT TWO MINUTES APART. CREW RETURNED TO ANC WHERE MX INSPECTED SYSTEM AND FOUND SYSTEM TO BE GIVING FALSE WARNING. SYSTEM WAS DEFERRED AND FLIGHT CONTINUED NORMAL. THE NEXT DAY SMOKE DETEC - [SDR PNSA050503](https://openairdocs.org/sdr/PNSA050503.md): Engine · bird ingestion · May 10, 2005 · N677PA · Saab 340B · Engine (Turbine/Turboprop) > DEPARTING DUT CREW OBSERVED BIRDS (SEAGULLS) ON ROTATION. CREW REPORTED INGESTING 3 BIRDS IN LT ENGINE AND TORQUE ROLLED BACK TO 20 PERCENT. ENGINE OVERTEMP LIGHT CAME FOR 20 SECONDS WITH ASSOCIATED COMPRESSOR STALL. AFTER 1.5 MINUTES TORQUE CAME BACK TO 60 P - [SDR PNSA050202](https://openairdocs.org/sdr/PNSA050202.md): Governor · malfunctioned · Feb 23, 2005 · N677PA · Saab 340B · Propeller Governor > DURING TAKEOFF ROLL AUTOCOARSEN HIGH LIGHT DID NOT ILLUMINATE WITH POWER LEVER ADVANCE. TAKEOFF ABORTED. TAXIED CLEAR AND PERFORMED AUTOCOARSEN GROUND TEST WITH NO FAULT. TAXIED BACK TO RUNWAY AND PERFORMED NORMAL TAKEOFF, NO ADDITIONAL FAULTS ON LATER FLIG - [SDR PNSA050203](https://openairdocs.org/sdr/PNSA050203.md): Brake Assy · malfunctioned · Feb 3, 2005 · N677PA · Saab 340B · Brake Anti-Skid Section > DURING TAXI INTO PARKING AREA AT LIMA GATES IN ANC THE CAPTAIN STATED THERE WAS A BRAKE PROBLEM. COPILOT CHECKED BRAKES AND FOUND FULL TRAVEL OF PEDALS AND NO PRESSURE. AIRCRAFT WAS TURNED AWAY FROM GATE AND CAME TO A SLOW STOP. MAINTENANCE TOWED AIRCRAFT T ## 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 = 'N677PA' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N677PA/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.