# Service difficulty reports: N41NE, cancelled Jul 23, 2010

A list on [N41NE, cancelled Jul 23, 2010](https://openairdocs.org/deregistered/N41NE-2010-07-23.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR PNSA080103](https://openairdocs.org/sdr/PNSA080103.md): Unknown · malfunctioned · Jan 18, 2008 · N41NE · Swrngn SA227AC · Rudder Control System
  > ON CLIMBOUT REALIZED HAD LITTLE IF NO LT RUDDER. DECLARED EMERGENCY BECAUSE OF FLIGHT CONTROL MALFUNCTION. LANDING WAS UNEVENTFUL.
- [SDR PNSA070705](https://openairdocs.org/sdr/PNSA070705.md): Uplock · bent · Jul 29, 2007 · N41NE · Swrngn SA227AC · Landing Gear Retraction/Extension System
  > AFTER DEPARTURE THE LANDING GEAR WAS SELECTED UP THEN THE NOSE GEAR TRANSIT LIGHT ILLUMINATED, THE NOSE GEAR WOULD NOT LOCK UP. AN UNEVENTFUL LANDING WAS MADE AT DEPARTURE AIRPORT. MX FOUND THAT THE NOSE GEAR UP LOCK STRICKER EXTENSION WAS LOOSE AND BENT. R
- [SDR PNSA070103](https://openairdocs.org/sdr/PNSA070103.md): Wire · damaged · Jan 17, 2007 · N41NE · Swrngn SA227AC · Landing Gear System Wiring
  > LANDING GEAR WOULD NOT EXTEND ELECTRICALLY, GEAR EXTENDED MANUALLY AND LANDED AT AKN. ANC MX ISSUED A FERRY PERMIT AND AIRCRAFT RETURNED TO ANC GEAR DOWN. ANC MX FOUND NO POWER TO THE GEAR SELECTOR CONTROL VALVE, REPAIRED WIRING AND OPS CHECK GEAR SYSTEM NOR
- [SDR PNSA050903](https://openairdocs.org/sdr/PNSA050903.md): Seal · blown · Sep 6, 2005 · N41NE · Swrngn SA227AC · Passenger/Crew Doors
  > ON FLIGHT AT ALTITUDE CABIN PRESSURIZATION DUMPED. AIRCRAFT RETURNED TO DEPARTING AIRPORT AND LANDED UNEVENTFULLY. MX FOUND THAT PAX DOOR SEAL HAD BLOWNOUT, SEAL WAS REPLACED AND OPS CHECKED NORMAL.
- [SDR PNSA050803](https://openairdocs.org/sdr/PNSA050803.md): Terminal · shorted · Aug 19, 2005 · N41NE · Swrngn SA227AC · Light System Wiring
  > PILOT REPORTED SMOKE COMING FROM UNDER LT PILOT SEAT. A/C RETURNED TO BLOCK AND MX FOUND POST LIGHT FOR HYDRAULIC HAND PUMP BROKEN OFF AND SHORTED. SECURED WIRING AND DEFERRED IAW MEL 33-1.
- [SDR PNSA050101](https://openairdocs.org/sdr/PNSA050101.md): Control Cable · damaged · Jan 1, 2005 · N41NE · Swrngn SA227AC · Rudder Control System
  > AIRCRAFT WAS PRESURIZING AT MAXIMUM RATE PRESSURIZATION CONTROLS HAD NO AFFECT DURING CLIMBOUT FROM ANC. AIRCRAFT TURNAROUND AND RETURNED TO ANC. MAINTENACE FOUND RUDDER CABLE SWAGED BALL RETAINER HAD CHAFED A HOLE IN THE OUTFLOW VALVE CONTROL CHAMBER NOT ALLO
- [SDR PNSA040702](https://openairdocs.org/sdr/PNSA040702.md): Scavenge Pump · leaking · Jul 9, 2004 · N41NE · Swrngn SA227AC · Turbine Engine Oil System
  > LOW OIL PRESSURE ON DESCENT. AFTER LANDING LOW OIL PRESSURE LIGHT CAME ON WITH LOW OIL PRESSURE ON GAUGE. ENGINE WAS SHUT DOWN. MAINTENANCE FOUND OIL LEVEL LOW AND SERVICED OIL. ENGINE WAS CHECKED FOR EXTERNAL AND INTERNAL LEAKS WITH NONE FOUND AND RELEASED FO
- [SDR 040401](https://openairdocs.org/sdr/040401.md): Indicator · failed · Apr 19, 2004 · N41NE · Swrngn SA227AC · Landing Gear Position and Warning
  > AIRCRAFT WAS ON APPROACH, WHEN THE PILOT SELECTED GEAR DOWN THERE WAS NO GEAR INDICATOR LIGHTS, CYCLED GEAR STILL NO INDICATION LIGHTS. THE FLIGHT DIVERTED DUE TO BETTER WEATHER CONDITIONS, A FLYBY THE TOWER WAS MADE, THE GEAR APPEARED TO BE DOWN AND AN UNEVEN
- [SDR PNSA030601](https://openairdocs.org/sdr/PNSA030601.md): Limiter · faulty · Jun 15, 2003 · N41NE · Swrngn SA227AC · Fuel Controlling System
  > DURING TAKEOFF ROLL RT ENGINE AUTOMATIC TEMP LIMITER SYSTEM CAME ON BYPASSING FUEL WITH AN ASSOCIATED DROP IN TORQUE. TAKEOFF WAS ABORTED AND AIRCRAFT RETURNED TO GATE. MAINTENANCE GROUND RAN AIRCRAFT AND COULD NOT DUPLICATE PROBLEM, DEFERRED TEMP LIMITER SY
- [SDR PNSA020702](https://openairdocs.org/sdr/PNSA020702.md): Compressor · cracked · Jul 18, 2002 · N41NE · Swrngn SA227AC · Turbine Engine Compressor Section
  > Engine removed for low power. During disassembly found 2nd stage compressor missing one piece from trailing edge of vane appeared to be fatigue crack.
- [SDR PNSA011001](https://openairdocs.org/sdr/PNSA011001.md): Switch · defective · Oct 31, 2001 · N41NE · Swrngn SA227AC · Passenger Compartment Lighting
  > UPON LANDING SMOKE WAS OBSERVED IN CABIN COMING FROM READING LIGHT SWITCH FOR SEAT 1A. MAINTENANCE REPLACED READING LIGHT SWITCH AND OP CHECK OK.
- [SDR PNSA011010](https://openairdocs.org/sdr/PNSA011010.md): Switch · inoperative · Oct 30, 2001 · N41NE · Swrngn SA227AC · Door Warning System
  > CARGO DOOR SECONDARY TEST SWITCH WAS FOUND INOP DURING PREFLIGHT. FLIGHT DELAYED UNTIL MAINTENANCE REPLACED SWITCH.
- [SDR PNSA011006](https://openairdocs.org/sdr/PNSA011006.md): Warning Light · false indication · Oct 29, 2001 · N41NE · Swrngn SA227AC · Landing Gear Position and Warning
  > AFTER TAKEOFF NOSE GEAR INTRANSIT LIGHT WOULD NOT EXTINGUISH. AIRCRAFT INSPECTED AND FERRIED TO ANC MAINTENANCE BASE. NO FAULT FOUND.
- [SDR PNSA011003](https://openairdocs.org/sdr/PNSA011003.md): Wire · broken · Oct 12, 2001 · N41NE · Swrngn SA227AC · Engine EGT/TIT Indicating System
  > DURING CLIMB RT SRL COMPUTER FAIL LIGHT CAME ON. MX CONTACTED AND AIRCRAFT RETURNED TO BASE WHERE BROKEN WIRE WAS REPAIRED AT COMPUTER.
- [SDR PNSA010802](https://openairdocs.org/sdr/PNSA010802.md): Tire · separated · Aug 28, 2001 · N41NE · Swrngn SA227AC · Tire
  > DURING DEPARTURE OUT OF DILLINGHAM FELT A SHUDDER AFTER V1 CONTINUED CLIMB, COMPANY CALLED TO INFORM US OF TIRE PARTS ON THE RUNWAY. DETERMINED THAT THE AIRCRAFT TIRE WAS DAMAGED. RETURNED TO ANCHORAGE, DECLARED AN EMERGENCY LANDING IN ANC. LEFT INBOARD MAI
- [SDR PNSA010603](https://openairdocs.org/sdr/PNSA010603.md): Connector · dirty · Jun 12, 2001 · N41NE · Swrngn SA227AC · Engine BMEP/Torque Indicating
  > RT ENGINE INDICATED LOW TORQUE DURING TAKEOFF. ABORTED TAKEOFF. RETURNED TO BLOCK. CLEANED AND SECURED TORQUE BRIDGE CANNON PLUG AT ENGINE. NO FURTHER PROBLEMS NOTED.
- [SDR PNSA010502](https://openairdocs.org/sdr/PNSA010502.md): Switch · stuck · May 24, 2001 · N41NE · Swrngn SA227AC · Landing Gear Steering System
  > DURING TAXI FOR TAKEOFF PARKING AUTHORITY SWITCH STUCK IN THE PARK POSITION. RETURNED TO BLOCK. REPLACED AUTHORITY SWITCH. OPS CHECK OK.
- [SDR PNSA010504](https://openairdocs.org/sdr/PNSA010504.md): Fcu · failed · May 1, 2001 · N41NE · Swrngn SA227AC · Fuel Control/Turbine Engines
  > RT ENGINE WOULD NOT DEVELOP TORQUE DURING TAKEOFF RUN. ABORTED TAKEOFF. RETURNED FOR MAINTENANCE. REPLACED FUEL CONTROL.
- [SDR PNSA010101](https://openairdocs.org/sdr/PNSA010101.md): Engine · stalled · Jan 1, 2001 · N41NE · Swrngn SA227AC · Engine (Turbine/Turboprop)
  > DURING CRUISE, JUST BEFORE DESCENT TO DESTINATION, LT ENGINE SHUTDOWN WITHOUT WARNING. ENGINE WAS SECURED AND LANDING WAS UNEVENTFUL. INVESTIGATION REVEALED METAL PARTICALS IN THE OIL FILTER AND ABNORMAL NOISE FROM THE GEARBOX.
- [SDR PNSA001207](https://openairdocs.org/sdr/PNSA001207.md): Current Limiter · failed · Dec 23, 2000 · N41NE · Swrngn SA227AC · AC Power Distribution System
  > LT ENGINE WOULD NOT START. REPLACED CURRENT LIMITER, OPS CHECK OK.
- [SDR PNSA001209](https://openairdocs.org/sdr/PNSA001209.md): Controller · malfunctioned · Dec 14, 2000 · N41NE · Swrngn SA227AC · Cabin Pressure Controller
  > AIRCRAFT WOULD NOT PRESSURIZE DURING CLIMBOUT. RETURNED TO BASE. SYSTEM GROUND CHECKED OK. NO FAULT FOUND. NO FURTHER PROBLEMS NOTED.
- [SDR PNSA001103](https://openairdocs.org/sdr/PNSA001103.md): Switch · failed · Nov 16, 2000 · N41NE · Swrngn SA227AC · Engine Starting System
  > LT ENGINE WOULD NOT ROTATE WHEN START BUTTON PUSHED. CLEANED START SWITCH MECHANISM. OPS CHECK OK.
- [SDR PNSA0602](https://openairdocs.org/sdr/PNSA0602.md): Tire · damaged · Jun 2, 2000 · N41NE · Swrngn SA227AC · Tire
  > DURING TAKE-OFF ROLL CREW FELT SOMETHING HIT RIGHT MAIN GEAR AND THEN FELT VIBRATION. TAKE-OFF WAS CONTINUED, AIRCRAFT CIRCLED FOR UNSCHEDULED LANDING. MAINTENANCE FOUND VERY LARGE AND DEEP GASH IN RIGHT OUTBOARD MAIN TIRE. TIRE AND WHEEL ASSEMBLY WERE REPLACE
- [SDR PNSA000104](https://openairdocs.org/sdr/PNSA000104.md): Wire · chafed · Jan 21, 2000 · N41NE · Swrngn SA227AC · Ignition Harness (Distribution)
  > DURING CLIMB AND IN IMC WITH SNOW LT IGNITION CB POPPED AND WOULD NOT RESET. RETURNED TO BASE, FOUND WIRE CHAFED AT CENTER WING FAIRING FEED THROUGH BL 0.0. REPAIRED WIRE, OPS CHECKED OK.
- [SDR PNSA991104](https://openairdocs.org/sdr/PNSA991104.md): Valve · contaminated · Nov 1, 1999 · N41NE · Swrngn SA227AC · Cargo/Baggage Doors
  > AIRCRAFT WOULD NOT PRESSURIZE. RETURNED TO BASE. PURGED WATER FROM CARGO DOOR INFLATION VALVE. OPS CHECK OK.
- [SDR PNSA991002](https://openairdocs.org/sdr/PNSA991002.md): Conrtols · iced up · Oct 27, 1999 · N41NE · Swrngn SA227AC · Elevator Control System
  > EN ROUTE CAPTAIN NOTICED ELEVATOR CONTROL WAS STIFF. AIRCRAFT DIVERTED TO NEAREST AIRPORT. LANDING WAS UNEVENTFUL. MAINTENANCE PERSONNEL DISCOVERED THE ELEVATOR PULLEYS AT FUSELAGE STATION 512 WERE ENCASED IN ICE. AIRCRAFT WAS THAWED, WATER DRAINED AND AIR
- [SDR PNSA990903](https://openairdocs.org/sdr/PNSA990903.md): Light · illuminated · Sep 19, 1999 · N41NE · Swrngn SA227AC · Door Warning System
  > DURING CLIMB, CARGO DOOR LIGHT ILLUMINATED. AIRCRAFT DEPRESSURIZED REMAINED IN PATTERN AND MADE AN UNEVENTFUL LANDING. NO FAULTS WERE FOUND DOOR WAS RESECURED AND SUBSEQUENT FLIGHTS HAVE BEEN NORMAL.
- [SDR PNSA990803](https://openairdocs.org/sdr/PNSA990803.md): Seal · leaked · Aug 30, 1999 · N41NE · Swrngn SA227AC · Turbine Engine Compressor Section
  > DURING CRUISE, CABIN HEAT SELECTOR WAS PLACED TO THE WARM POSITION. COCKPIT BEGAN TO FILL WITH AN OIL MIST AND SMOKE AND SMELL. HEAT WAS SELECTED BACK TO COLD AND CABIN CLEARED. THIS OCCURRENCE IS STILL UNDER INVESTIGATION. FOUND ENGINE COMPRESSOR SEAL LEA
- [SDR PNSA990602](https://openairdocs.org/sdr/PNSA990602.md): Pump · failed · Jun 27, 1999 · N41NE · Swrngn SA227AC · Hydraulic Pump (Electric/Engine), Main
  > LT HYDRAULIC PRESSURE LIGHT ILLUMINATED DURING CRUISE. AIRCRAFT RETURNED TO ANC. MAINTENANCE FOUND SPLINES ON PUMP DRIVE SHAFT STRIPPED. PUMP WAS REPLACED AND TESTED OK. AIRCRAFT RELEASED FOR SERVICE.
- [SDR PNSA990505](https://openairdocs.org/sdr/PNSA990505.md): Engine · surged · May 19, 1999 · N41NE · Swrngn SA227AC · Engine (Turbine/Turboprop)
  > RT ENGINE SURGED ON TAKEOFF. TAKEOFF WAS ABORTED. PILOT DETERMINED THE ENGINE HAD SURGED DUE TO TEMP LIMITER BYPASS. SECOND TAKEOFF WAS NORMAL NO FURTHER PROBLEMS NOTED.
- [SDR PNSA990504](https://openairdocs.org/sdr/PNSA990504.md): Indicator · malfunctioned · May 10, 1999 · N41NE · Swrngn SA227AC · Fuel Control/Reciprocating Engines
  > LT ENGINE POWER FLUCTUATING DURING CRUISE. AIRCRAFT WAS FERRIED BACK TO ANC FOR MAINTENANCE. REPLACED EGT INDICATOR, OPERATIONAL CHECK OK. AIRCRAFT EXPERIENCED NO FURTHER PROBLEMS.
- [SDR PNSA990503](https://openairdocs.org/sdr/PNSA990503.md): Harness · failed · May 8, 1999 · N41NE · Swrngn SA227AC · Engine EGT/TIT Indicating System
  > LT EGT STARTED TO FLICKER DURING CRUISE. COULD NOT DUPLICATE PROBLEM ON GROUND. REPLACED EGT HARNESS FOR TROUBLESHOOTING.
- [SDR PNSA990401](https://openairdocs.org/sdr/PNSA990401.md): Brush Block · shorted · Apr 4, 1999 · N41NE · Swrngn SA227AC · Propeller/Rotor Anti-Ice/De-Ice System
  > NOTICED SMELL OF SOMETHING BURNING (NO SMOKE). CO-PILOT NOTICED RT PROP DE-ICE CB WAS POPPED AND SAW SPARKS EMITING FROM BETWEEN COWLING AND SPINNER. LANDING WAS UNEVENTFUL. FOUND PROP BRUSH BLOCK SHORTED. REPLACED BRUSH BLOCK, OPS CHECK OK.
- [SDR PNSA990302](https://openairdocs.org/sdr/PNSA990302.md): Acm · failed · Mar 28, 1999 · N41NE · Swrngn SA227AC · Cabin Cooling System
  > UPON LANDING WITH SPEED LEVERS AT LOW RPM, CABIN STARTED TO ACCUMULATE SMOKE. BOTH BLEEDS WERE TURNED OFF. SMOKE CLEARED DURING TAXI TO GATE. PROBLEM WAS DETERMINED TO BE LEFT ACM WHICH HAD SEIZED. ACM WAS REPLACED NO FURTHER PROBLEMS NOTED.
- [SDR PNSA990204](https://openairdocs.org/sdr/PNSA990204.md): Governor · out of adjust · Feb 19, 1999 · N41NE · Swrngn SA227AC · Propeller Controlling System
  > AT ROTATION LT ENGINE RPM DROPPED 5 PERCENT. FLIGHT CREW REPORTED THAT POWER LEVER WAS NOT RESPONDING NORMALLY AND SPEED COULD NOT BE RETURNED TO 100 PERCENT. FLIGHT CREW ELECTED TO BURN FUEL LOAD DOWN TO LANDING WEIGHT AND THEN MADE AN UNEVENTFUL LANDING.
- [SDR PNSA990102](https://openairdocs.org/sdr/PNSA990102.md): Switch · frozen · Jan 20, 1999 · N41NE · Swrngn SA227AC · Door Warning System
  > BEFORE ENGINE START, CARGO DOOR WARNING LIGHT WOULD NOT EXTINGUISH. THAWED FROZEN SWITCH SYSTEM, OPS CHECKED OK.
- [SDR PNSA981102](https://openairdocs.org/sdr/PNSA981102.md): Fuel Control · out of adjust · Nov 28, 1998 · N41NE · Swrngn SA227AC · Fuel Controlling System
  > LEFT ENGINE DID NOT REACH TARGET TORQUE, ABORTED TAKE-OFF. ADJUSTED MAX POWER FUEL FLOW SUBSEQUENT OPS CHECK OF TORQUE OK, AIRCRAFT RETURNED TO SERVICE.
- [SDR PNSA980202](https://openairdocs.org/sdr/PNSA980202.md): Control Line · iced up · Feb 26, 1998 · N41NE · Swrngn SA227AC · Cabin Pressure Control System
  > PRESSURIZATION UNCONTROLLABLE IN AUTO DURING CLIMB. THAWED ICE IN CONTROL LINE AND PURGED OPS CHECK OK.
- [SDR PNSA970701](https://openairdocs.org/sdr/PNSA970701.md): Acm · failed · Jul 9, 1997 · N41NE · Swrngn SA227AC · Cabin Cooling System
  > DURING LANDING RT ACM STARTED PRODUCING ONLY HOT AIR, DURING SHUTDOWN AT GATE LIGHT SMOKE WAS SEEN IN THE COCKPIT AREA RT ACM REPLACED OPS CHECK OK
- [SDR PNSA970702](https://openairdocs.org/sdr/PNSA970702.md): Hyd Line · failed · Jul 1, 1997 · N41NE · Swrngn SA227AC · Hydraulic System, Main
  > LOST HYDRAULIC PRESSURE EN ROUTE. EMERGENCY EXTENSION AND LANDING UNEVENTFUL. REPLACED FLAP UP LINE IN LT WHEEL WELL.
- [SDR PNSA970302](https://openairdocs.org/sdr/PNSA970302.md): Connector · loose · Mar 14, 1997 · N41NE · Swrngn SA227AC · Visual Omnirange (VOR) System
  > BOTH VOR'S FLAGGED DURING TAXI. RETURNED TO GATE, REPAIRED COAX AT SPLITTER.
- [SDR PNSA970202](https://openairdocs.org/sdr/PNSA970202.md): Line · split · Feb 19, 1997 · N41NE · Swrngn SA227AC · Hydraulic System, Main
  > LOSS OF ALL HYDRAULIC FLUID DUE TO RUPTURED LINE. USED EMERGENCY GEAR EXTENSION AND LANDING WAS UNEVENTFUL REPLACED LINE AND SERVICED SYSTEM.
- [SDR PNSA961204](https://openairdocs.org/sdr/PNSA961204.md): Hydraulic Line · split · Dec 16, 1996 · N41NE · Swrngn SA227AC · Hydraulic System, Main
  > DURING PREFLIGHT, FOUND HYDRAULIC PUDDLE UNDER LT NACELLE.
- [SDR PNSA961103](https://openairdocs.org/sdr/PNSA961103.md): Uplock Bushing · lack of lube · Nov 19, 1996 · N41NE · Swrngn SA227AC · Landing Gear Retraction/Extension System
  > NOSE GEAR WOULD NOT LOCK UP. RETURNED TO GATE, LUBED UPLOCK BUSHING.
- [SDR PNSA961003](https://openairdocs.org/sdr/PNSA961003.md): Tcas · malfunctioned · Oct 30, 1996 · N41NE · Swrngn SA227AC · Air Collision Avoidance System
  > TCAS GAVE FALSE WARNING DURING TAXI. RERACKED COMPUTER, TEST OK.
- [SDR PNSA960801](https://openairdocs.org/sdr/PNSA960801.md): Hyd Tube · leaking · Aug 19, 1996 · N41NE · Swrngn SA227AC · Hydraulic System, Main
  > HYDRAULIC LEAK IN LT WHEEL. REPLACED LINE.
- [SDR PNSA960716](https://openairdocs.org/sdr/PNSA960716.md): Pump · failed · Jul 16, 1996 · N41NE · Swrngn SA227AC · Hydraulic Pump (Electric/Engine), Main
  > LEFT HYDRAULIC FAIL LIGHT ILLUMINATED DURING CLIMB. RETURNED TO ANC.

## 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 = 'N41NE' AND deregistration_id = 'N41NE-2010-07-23'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N41NE-2010-07-23/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.
