# Service difficulty reports: N158MC

A list on [N158MC](https://openairdocs.org/aircraft/N158MC.md).

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

- [SDR DUFA20080003](https://openairdocs.org/sdr/DUFA20080003.md): Overheat Sensor · false activation · Nov 26, 2008 · N158MC · Swrngn SA227AC · Overheat Detection
  > WHILE ON CLIMB OUT, THE PILOT NOTICED THAT THE RT WING OVERHEAT LIGHT ILLUMINATED. THE RT GENERATOR WAS SHUT DOWN, BLEED AIR TURNED OFF AND THE LANDING GEAR EXTENDED. AFTER 3 MINUTES THE LIGHT WAS STILL ILLUMINATED AND PROCEDURES CALL OUT FOR ENGINE SHUT DOW
- [SDR 2005FA0000040](https://openairdocs.org/sdr/2005FA0000040.md): Fire Detector · failed · Dec 18, 2004 · N158MC · Swrngn SA227AC · Fire Detection
  > RT ENGINE FIRE WARNING LIGHT FLICKERED ON AND OFF DURING CLIMB. CREW RETURNED TO STATION. FAILED FIRE DETECTOR PROBE (CENTER CERAMIC INSULATOR LOOSE). REPLACED FIRE DETECTOR LOCATED BELOW THE OIL COOLER MOUNTED ON THE FIREWALL. (NM05200400110) (K)
- [SDR 2004F00193](https://openairdocs.org/sdr/2004F00193.md): Connector · loose · Nov 20, 2003 · N158MC · Swrngn SA227AC · Fire Detection
  > NR 2 ENGINE FIRE WARNING LIGHT CAME ON DURING CLIMB, CREW DECLARED AN EMERGENCY AND RETURNED TO STATION. SUSPECT INDICATION PROBLEM. FOUND FIRE DETECTOR MOUNTED UNDER THE OIL COOLER AT THE FIRE WALL WITH A LOOSE CENTER CONNECTOR, ALLOWING THE CERAMIC CENTER
- [SDR 2002F00359](https://openairdocs.org/sdr/2002F00359.md): Acm · failed · Jan 8, 2002 · N158MC · Swrngn SA227AC · Cabin Cooling System
  > FCA - FLT 2582 - THE RIGHT BLEED AIR STARTED MAKING SMOKE IN THE CABIN. SUSPECTED RT ACM FAILED. INTERMIM REPORT INITIALLY DEFERRED RT ACM. FOUND RT ACM SEIZED. REPLACED ACM. TEARDOWN REPORT STATED THE BEARING WERE DRY, WADDING WAS DRY, BUT THE WICK WAS N
- [SDR 2002F00096](https://openairdocs.org/sdr/2002F00096.md): Panel · malfunctioned · Jan 3, 2002 · N158MC · Swrngn SA227AC · Flight Compartment Lighting
  > BIL - FLT 2551 - DURING CRUISE, THE COPILOT AVIONICS LIGHT PANEL GOT HOT AND STARTED TO SMOKE. LIGHTS WERE TURNED OFF AND SMOKE STOPPED. CREW LANDED AT DESTINATION WITH NO FURTHER PROBLEMS. OVERLAY LIGHTED PANEL WIRING PROBLEM. FOUND CARBON TRACING IN THE
- [SDR 2001F00710](https://openairdocs.org/sdr/2001F00710.md): Acm · failed · Oct 11, 2001 · N158MC · Swrngn SA227AC · Cabin Cooling System
  > LIGHT SMOKE STARTED TO FILL THE CABIN, CREW SHUT OFF BOTH BLEEDS RETURNED TO STATION. INITIALLY DEFERRED THE ACM PER THE MEL, THEN REPLACED THE MEL. (M)
- [SDR 2001F00483](https://openairdocs.org/sdr/2001F00483.md): Fuel Line · broken · Apr 21, 2001 · N158MC · Swrngn SA227AC · Engine Fuel Distribution
  > FLT 1314 - WDG - DURING CRUISE, THE CREW NOTICED THE TORQUE WAS DROPPING ON THE LEFT ENGINE. THEY MOVED THROTTLE FORWARD UNTIL IT REACHED THE STOPS. TORQUE CONTINUED TO DROP, ALONG WITH FUEL FLOW. OVER A 5 MINUTE PERIOD THE TORQUE WENT TO 0, OIL PRESSURE AN
- [SDR 20010212SG012](https://openairdocs.org/sdr/20010212SG012.md): Gear · failed · Dec 23, 2000 · N158MC · Swrngn SA227AC · Turbine Engine Reduction Gear
  > FLT 2551-BIL-ENG FAILURE OCCURRED IN DESCENT 21,500 FT MSL. PWR LEVERS SET AT 35 TO 40% TQ, AND PWR WASN''''T BEING ADJ AT TIME OF INCIDENT. AIRSPEED WAS APPROX 230 KTS. CREW FELT A SEVERE VIBRATION, RT ENG CHIP LIGHT CAME ON, CREW HEARD A LOUND BANG, AND F
- [SDR 20000925SH019](https://openairdocs.org/sdr/20000925SH019.md): Accumulator · cracked · Aug 11, 2000 · N158MC · Swrngn SA227AC · Hydraulic Power Accumulator, Main
  > HOT - FLT 1311 - AFTER NORMAL GEAR RETRACTION, CREW NOTICED HYDRAULIC PRESSURE LOW. LIGHTS CAME ON WHEN FLAPS UP WAS SELECTED. CREW CONFIRMED HYDRAULIC PRESSURE LOW ON HYD PRESSURE GAUGE. GEAR PUMPED DOWN AND ACFT RETURNED TO STATION WITH NO FURTHER INCIDE
- [SDR 20000918SH016](https://openairdocs.org/sdr/20000918SH016.md): Accumulator · cracked · Aug 11, 2000 · N158MC · Swrngn SA227AC · Hydraulic Power Accumulator, Main
  > HOT - FLT 1311 - AFTER NORMAL GEAR RETRACTION, CREW NOTICED HYDRAULIC PRESSURE LOW. LIGHTS CAME ON WHEN FLAPS UP WAS SELECTED. CREW CONFIRMED HYDRAULIC PRESSURE LOW ON HYDRAULIC PRESSURE GAUGE. GEAR WAS PUMPED DOWN AND AIRCRAFT RETURNED TO STATION WITH NO
- [SDR MALA975593](https://openairdocs.org/sdr/MALA975593.md): Skin · cracked · Aug 12, 1997 · N158MC · Swrngn SA227AC · Passenger/Crew Doors
  > DURING TURNBACK INSPECTION IN MSP, COMPLETED REPAIR TO CABIN DOOR SKIN CRACK AT FORWARD BOTTOM CORNER. INSTALLED 5.25 INCH BY 3 INCH BY.040 INCH EXTERNAL REPAIR DOUBLER IAW FAC SRM 51-91-04 REPAIR NR 4. (M)
- [SDR MALA975581](https://openairdocs.org/sdr/MALA975581.md): Rib · cracked · Aug 5, 1997 · N158MC · Swrngn SA227AC · Wing, Rib/Bulkhead
  > DURING TURN-BACK INSPECTION, A CRACK WAS FOUND IN THE WING RIB LOWER FLANGE AT WS 81 WITHIN THE RT BATTERY BOX. REPAIR WAS COMPLETED BY INSTALLING A REPAIR DOUBLER IAW AEROTECH DESIGNS E.O. NR 01-96125. (X)
- [SDR MALA975447](https://openairdocs.org/sdr/MALA975447.md): Relay · failed · May 30, 1997 · N158MC · Swrngn SA227AC · DC Generating System
  > FLT 2931 - OUTBOUND OF MSP, BATTERY FAULT LIGHT AND BOTH RIGHT AND LEFT DISCONNECT LIGHTS ILLUMINATED. CREW FOLLOWED QUICK REFERENCE HANDBOOK AND COULD NOT RESET. AIR TURNBACK TO MSP. MAINTENANCE REPLACED RIGHT BATTERY FAULT TRANSFORMER AND THE SERIES PARAL
- [SDR 97ZZZM695](https://openairdocs.org/sdr/97ZZZM695.md): Fault Transformr · failed · May 30, 1997 · N158MC · Swrngn SA227AC · DC Generating System
  > FLT 2931 - OUTBOUND OF MSP, BATTERY FAULT LIGHT AND BOTH RIGHT AND LEFT DISCONNECT LIGHTS ILLUMINATED. CREW FOLLOWED QUICK REFERENCE HANDBOOK AND COULD NOT RESET. AIR TURNBACK TO MSP. MAINTENANCE REPLACED RIGHT BATTERY FAULT TRANSFORMER AND THE SERIES PARAL
- [SDR MALA975322](https://openairdocs.org/sdr/MALA975322.md): Downlock Switch · failed · Feb 20, 1997 · N158MC · Swrngn SA227AC · Landing Gear Position and Warning
  > FLT 3366 - ON APPROACH TO CWA, CREW HAD TO CYCLE NOSE GEAR FOUR TIMES TO GET DOWN AND LOCKED GREEN LIGHT TO COME ON. AIRCRAFT LANED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED NOSE LANDING GEAR DOWN LOCK SWITCHES. CYCLED GEAR NUMEROUS TIMES. ALL CHE
- [SDR MALA975319](https://openairdocs.org/sdr/MALA975319.md): Intercostal · cracked · Feb 12, 1997 · N158MC · Swrngn SA227AC · Fuselage Miscellaneous Structure
  > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND A CRACK IN LEFT SIDE OF LOWER INTERCOSTAL FLANGE AT FUSELAGE STATION 145. COMPLETED REPAIR TO INTERCOSTAL IAW FAIRCHILD ARP 53-20-9409. (M)
- [SDR MALA975313](https://openairdocs.org/sdr/MALA975313.md): Frame · cracked · Feb 4, 1997 · N158MC · Swrngn SA227AC · Fuselage Main, Frame
  > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND A CRACK IN THE RIGHT SIDE OF THE LOWER CONSTANT SECTION FRAME FLANGE AT FUSELAGE STATION 254. COMPLETED REPAIR OF CONSTANT SECTIO NIAW AERO TECH DESIGNS EA01-96136. (M)
- [SDR MALA975312](https://openairdocs.org/sdr/MALA975312.md): Frame · cracked · Feb 4, 1997 · N158MC · Swrngn SA227AC · Fuselage Main, Frame
  > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND A CRACK IN THE RIGHT SIDE OF THE LOWER CONSTANT SECTION FRAME FLAGNE AT FUSELAGE STATION 287. COMPLETED REPAIR OF CONSTANT SECTION IAW AEROTECH DESIGN EA01-96136. (M)
- [SDR MALA965193](https://openairdocs.org/sdr/MALA965193.md): Skin · damaged · Nov 9, 1996 · N158MC · Swrngn SA227AC · Nacelle/Pylon, Plate/Skin
  > DURING MAINTENANCE IN MSP, MAINTENANCE FOUND THE LEFT INBAORD NACELLE HAD SEVERAL RIVETS PULLING THROUGH. COMPLETED REPAIR TO LEFT INBOARD NACELLE SKIN JUST AHEAD OF THE INBOARD GEAR DOOR BY INSTALLING A REPAIR DOUBLER IAW FAC SRM 54-90-40 PAGES 35-37. (M)
- [SDR MALA964929](https://openairdocs.org/sdr/MALA964929.md): Switch · failed · Mar 26, 1996 · N158MC · Swrngn SA227AC · Landing Gear Position and Warning
  > MSP - FLT 3082 - ON APPROACH, THE NOSE GEAR RED INTRANSIT LIGHT DID NOT ILLUMINATE DURING GEAR EXTENSION. ALL OTHER GEAR INDICATIONS WERE NORMAL. MAINTENANCE REPLACED BOTH NOSE LANDING GEAR DOWN POSITION SWITCHES. SYSTEM OPERATED SATISFACTORILY. (X)
- [SDR MALA964913](https://openairdocs.org/sdr/MALA964913.md): Skin · damaged · Mar 1, 1996 · N158MC · Swrngn SA227AC · Elevator, Plate/Skin
  > DURNG A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED DAMAGE TO THE LEFT ELEVATOR LOWER SKIN. THEY REPAIRED THE DAMAGE IAW FAC SRM 51-90-04. (M)
- [SDR MALA964912](https://openairdocs.org/sdr/MALA964912.md): Seat Track · cracked · Mar 1, 1996 · N158MC · Swrngn SA227AC · Fuselage, Seat/Cargo Attach Fittings
  > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED A CRACK IN THE FIRST OFFICERS OUTBOARD SEAT TRACK CHANNEL. THEY INSTALLED A REPAIR DOUBLER IAW FAC ARP 53-10-9322. (M)
- [SDR MALA964911](https://openairdocs.org/sdr/MALA964911.md): Frame · cracked · Mar 1, 1996 · N158MC · Swrngn SA227AC · Fuselage Main, Frame
  > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED A CRACK IN THE LOWER BELT FRAME FLANGE RELIEF RADIUS AT FS 212. THEY STOP DRILLED THE CRACK AND INSTALLED A DOUBLER AND STIFFENER IAW FAC SRM 53-90-20. (M)
- [SDR MALA964910](https://openairdocs.org/sdr/MALA964910.md): Door Frame · damaged · Mar 1, 1996 · N158MC · Swrngn SA227AC · Passenger/Crew Doors
  > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED CHAFFED DAMAGE ON THE FS 159 BELT FRAME WEB ABOVE THE PASSENGER DOOR CLOSER BELL CRANK. THEY INSTALLED A DOUBLER ON THE BACK SIDE OF FILLED THE CHAFE DAMAGE IAW FAC LAR 96-MALA-033. (M)
- [SDR MALA964909](https://openairdocs.org/sdr/MALA964909.md): Angle · cracked · Mar 1, 1996 · N158MC · Swrngn SA227AC · Nacelle/Pylon Structure
  > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED A CRACK IN THE RIGHT UPPER INBOARD WING SKIN TO NACELLE ATTACH ANGLE. THEY STOP DRILLED THE CRACK AND INSTALLED A REPAIR DOUBLER IAW FAC ARP 54-20-9101. (M)
- [SDR MALA964908](https://openairdocs.org/sdr/MALA964908.md): Angle · cracked · Mar 1, 1996 · N158MC · Swrngn SA227AC · Nacelle/Pylon Structure
  > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED A CRACK IN THE LEFT LOWER INBOARD WING SKIN TO NACELLE ATTACH ANGLE. THEY STOP DRILLED THE CRACK AND INSTALLED A REPAIR DOUBLER IAW FAC ARP 54-20-9101. (M)
- [SDR MALA964907](https://openairdocs.org/sdr/MALA964907.md): Skin · cracked · Mar 1, 1996 · N158MC · Swrngn SA227AC · Wing, Plate/Skin
  > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED A CRACK IN THE RIGHT LOWER INBAORD WING SKIN TO NACELLE ATTACH ANGLE. THEY STOP DRILLED THE CRACK AND INSTALLED A REPAIR DOUBLER IAW FAC ARP 54-20-9101. (M)
- [SDR MALA964906](https://openairdocs.org/sdr/MALA964906.md): Frame · cracked · Mar 1, 1996 · N158MC · Swrngn SA227AC · Fuselage Main, Frame
  > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED A CRACK IN THE RIGHT FUSELAGE LOWER BELT FRAME RELIEF RADIUS AT FS 144 AND BL 8. STOP DRILLED THE CRACK AND INSTALLED A DOUBLER AND STIFFENER IAW SRM 53-90-20. (M)
- [SDR MALA964898](https://openairdocs.org/sdr/MALA964898.md): Wire · chafed · Mar 1, 1996 · N158MC · Swrngn SA227AC · Light System Wiring
  > MSP - DURING A MAINTENANCE GATE WALK-AROUND INSPECTION, MAINTENANCE PERSONNEL NOTED THE ENTRANCE LIGHTS WERE INOPERATIVE AND WOULD TRIP THE CIRCUIT BREAKER. MAINTENANCE FOUND AT TERMINAL END CONTACTING THE AIRCRAFT FRAME. THEY REPOSITIONED THE WIRE AND ADDED
- [SDR MALA964827](https://openairdocs.org/sdr/MALA964827.md): Valve · failed · Jan 21, 1996 · N158MC · Swrngn SA227AC · Air Intake Anti/De-Ice System
  > FLT NR 3226 - IN CRUISE FLIGHT, THE RIGHT INTAKE HEAT CIRCUIT BREAKER POPPED. THE AIRCRFT RETURNED TO MSP. MAINTENANCE REPLACED THE RIGHT ENGINE INTAKE HEAT ANTI-ICE SOLENOID VALVE. SYSTEM OPERATED SATISFACTORILY. (M)
- [SDR MALA954584](https://openairdocs.org/sdr/MALA954584.md): Door Frame · cracked · Aug 14, 1995 · N158MC · Swrngn SA227AC · Fuselage Miscellaneous Structure
  > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND THE CARGO DOOR FUSELAGE FRAME, FS 438.060, TO BE CRACKED AT THE GAS SPRING ATTACH LUG HOLE. REPAIRS WERE COMPLETED BY INSTALLING REPAIR DOUBLERS IAW FAC ARP 53-20-9503 AND LAR 95-MALA-216. (M)
- [SDR MALA95455](https://openairdocs.org/sdr/MALA95455.md): Transponder · failed · Jul 26, 1995 · N158MC · Swrngn SA227AC · ATC Transponder System
  > DTW - FLT 3318 - AFTER DEPARTURE, CREW NOTED THE ALTITUDE ENCODING TRANSPONDER WAS INDICATING 3,300 FEET HIGHER THAN THEIR ACTUAL ALTITUDE. THE AIRCRAFT RETURNED TO DTW WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED THE TRANSPONDER CONTROL UNIT. ALL SYSTE
- [SDR MALA954445](https://openairdocs.org/sdr/MALA954445.md): Steering · malfunctioned · May 4, 1995 · N158MC · Swrngn SA227AC · Landing Gear Steering System
  > FLT 3018 - DURING THE TAKEOFF ROLL IN DTW, THE NOSE STEER FAIL LIGHT ILLUMINATED. THE AIRCRAFT RETURNED TO THE GATE. THE SYSTEM WAS DEFERRED PER MEL 32-1-C. (W)
- [SDR MALA954426](https://openairdocs.org/sdr/MALA954426.md): Brakes · failed · Apr 20, 1995 · N158MC · Swrngn SA227AC · Landing Gear Brake System
  > FLT 3378 - WHILE TAXIING AIRCRAFT, CREW REPORTED THE RIGHT BRAKE WAS WEAK. MAINTENANCE BLED THE RIGHT BRAKES. SYSTEM OPERATED SATISFACTORILY. (X)
- [SDR MALA954431](https://openairdocs.org/sdr/MALA954431.md): Potentiometer · out of null · Apr 19, 1995 · N158MC · Swrngn SA227AC · Landing Gear Steering System
  > FLT 3409 - DURING THE TAKEOFF ROLL IN CVG, THE NOSE STEERING FAIL LIGHT ILLUMINATED AND THE AIRCRAFT VEERED SLIGHTLY TO THE LEFT. THE AIRCRAFT RETURNED TO THE GATE. NWS DEFERRED IN CVG. MAINTENANCE NOTED NWS POTENTIOMETER OUT OF NULL. MAINTENANCE NULLED TH
- [SDR MALA954362](https://openairdocs.org/sdr/MALA954362.md): Switch · lack of lube · Mar 3, 1995 · N158MC · Swrngn SA227AC · Landing Gear Position and Warning
  > FLT 3377 - ON APPROACH TO DTW, THE LEFT GEAR DOWN LIGHT DIDN'T ILLUMINATE AFTER GEAR EXTENSION. THE CREW CYCLED THE GEAR AND RECEIVED A NORMAL INDICATION. MAINTENANCE CLEANED AND LUBED THE GEAR DOWN SWITCH. SYSTEM OPERATED SATISFACTORILY. (W)
- [SDR MALA954275](https://openairdocs.org/sdr/MALA954275.md): Switch · out of adjust · Jan 25, 1995 · N158MC · Swrngn SA227AC · Door Warning System
  > MSP - FLT 3292 - IN CRUISE FLGIHT, CARGO DOOR WARNING AND FO'S SIDE PANEL LIGHT ILLUMINATED. THE AIRCRAFT RETURNED TO MSP. MAINTENANCE ADJUSTED LOWER AFT WARNING SWITCH. SYSTEM OPERATED SATISFACTORILY. (X)
- [SDR MALA954263](https://openairdocs.org/sdr/MALA954263.md): Bracket · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Miscellaneous Structure
  > MSP - DURING A SCHEDULED INSPECTION, MAINTENANCE FOUND FORWARD, INBOARD PILOT'S SIDE SEAT TRACK SUPPORT BRACKET, PN 27-25008-001, CRACKED AT THE TRACK ATTACHMENT NUT PLATES. REPAIRS WERE COMPLETED TO THE SEAT TRACK BY INSTALLING A REPAIR DOUBLER IAW FAIRCHILD
- [SDR MALA954262](https://openairdocs.org/sdr/MALA954262.md): Bracket · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Miscellaneous Structure
  > MSP - DURING A SCHEDULED INSPECTION, MAINTENANCE FOUND FORWARD, OUTBOARD PILOT'S SEAT TRACK SUPPORT BRACKET CRACKED AT THE TRACK ATTACHMENT NUT PLATES. REPAIRS COMPLETED TO THE BRACKET, PN 27-25006-001, BY INSTALLING A DOUBLER IAW FAIRCHILD ARP 53-10-9322 AND
- [SDR MALA954261](https://openairdocs.org/sdr/MALA954261.md): Seat Track · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage, Seat/Cargo Attach Fittings
  > MSP - DURING SCHEDULED INSPECTION, MAINTENANCE FOUND COPILOT'S SEAT TRACK ATTACHMENT NUT PLATES ON FS 107.060 CRACKED. REPAIRS WERE COMPLETED TO THE FRAME, PN 27-21052-035, IAW FAIRCHILD ARP 53-10-8913, REVISION A AND THE SRM. (X)
- [SDR MALA954260](https://openairdocs.org/sdr/MALA954260.md): Seat Track · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage, Seat/Cargo Attach Fittings
  > MSP - DURING A SCHEDULED INSPECTION, MAINTENANCE FOUND PILOT'S SEAT TRACK ATTACHMENT NUT PLATES ON FS 107.060 CRACKED. A REPAIR ANGLE DOUBLER WAS ATTACHED TO THE FRAME, PN 27-21052-035 IAW FAIRCHILD ARP 53-10-8913, REVISION A AND THE SRM (X)
- [SDR MALA954259](https://openairdocs.org/sdr/MALA954259.md): Belt Frame · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Main, Frame
  > MSO - DURING SCHEDULED INSPECTION - MAINTENANCE FOUND LOWER BELT FRAME, PN 27-22104-035, AT FS 212, CRACKED AT THE UPPER, OUTBOARD RELIEF RADIUS. REPAIRS COMPLETED BY INSTALLING A REPAIR DOUBLER IAW FAIRCHILD ARP 53-20-9029 AND THE SRM. (X)
- [SDR MALA954258](https://openairdocs.org/sdr/MALA954258.md): Doubler · worn · Jan 19, 1995 · N158MC · Swrngn SA227AC · Trailing Edge Flaps
  > MSP - DURING SCHEDULED INSPECTION, MAINTENANCE FOUND LT FLAP WALKING BEAM ROLLER BEARING DOUBLER AT STA 27.103, PN 27-31141-001, WORN. REPAIRS COMPLETED THROUGH A PART-FOR-PART REPLACEMENT OF THE ROLLER DOUBLER IAW FAC SRM. (X)
- [SDR MALA954257](https://openairdocs.org/sdr/MALA954257.md): Belt Frame · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Main, Frame
  > DURING SCHEDULED INSPECTION, MAINTENANCE FOUND RT LOWER BELT FRAME, PN 27-22093-146, AT FS 145, CRACKED AT THE UPPER OUTBOARD RELIEF RADIUS. REPAIRS COMPLETED IAW FAIRCHILD ARP 53-20-9029 AND THE SRM. (X)
- [SDR MALA954256](https://openairdocs.org/sdr/MALA954256.md): Intercostal · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Miscellaneous Structure
  > MSP - DURING A SCHEDULED INSPECTION, MAINTENANCE FOUND LT LOWER INTERCOSTAL, PN 27-22093-107, AT FS 174, CRACKED AT THE RELIEF RADIUS. REPAIRS COMPLETED TO THE LT LOWER INTERCOSTAL AT FS 174 IAW FAIRCHILD ARP 53-20-9148 AND SRM. (X)
- [SDR MALA954255](https://openairdocs.org/sdr/MALA954255.md): Belt Frame · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Main, Frame
  > MSP - DURING SCHEDULED INSPECTION, MAINTENANCE FOUND RT LOWER BELT FRAME, PN 27-22125-021, CRACKED AT THE UPPER OUTBOARD RELIEF RADIUS. REPAIRS COMPLETED AT FS 133 IAW FAIRCHILD ARP 53-20-9029 AND THE SRM. (X)
- [SDR MALA954254](https://openairdocs.org/sdr/MALA954254.md): Intercostal · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Miscellaneous Structure
  > MSP - DURING SCHEDULED INSPECTION, MAINTENANCE FOUND LT INTERCOSTAL, PN 27-22104-031, AT FS 212, CRACKED AT THE CORNER RELIEF RADIUS. REPAIRS COMPLETED IAW FAIRCHILD SRM. (X)
- [SDR MALA954253](https://openairdocs.org/sdr/MALA954253.md): Support Doubler · worn · Jan 19, 1995 · N158MC · Swrngn SA227AC · Trailing Edge Flaps
  > MSP - DURING SCHEDULED INSPECTION, MAINTENANCE FOUND LT FLAP WALKING BEAM ROLLER BEARING SUPPORT DOUBLER, PN 27-31141-001, WORN. REPAIRS COMPLETED THROUGH A PART-FOR-PART REPLACEMENT IAW FAIRCHILD SRM. (X)
- [SDR MALA954252](https://openairdocs.org/sdr/MALA954252.md): Intercostal · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Miscellaneous Structure
  > MSP - DURING SCHEUDLED INSPECTION, MAINTENANCE FOUND RT INTERCOSTAL CRACKED AT FS 133 AT THE RELIEF RADIUS CUT-OUT. REPAIRS COMPLETED IAW FAC ARP 53-20-9148 AND SRM. (X)
- [SDR MALA954251](https://openairdocs.org/sdr/MALA954251.md): Intercostal · cracked · Jan 19, 1995 · N158MC · Swrngn SA227AC · Fuselage Miscellaneous Structure
  > MSP - DURING SCHEDULED INSPECTION, MAINTENANCE FOUND RT LOWER INTERCOSTAL, PN 27-22093-106, AT FS 174, CRACKED. REPAIRS COMPLETED TO THE RT INTERCOSTAL IAW FAC SRM. (X)

## 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 = 'N158MC' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N158MC/reports

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