# Service difficulty reports: N433MA, cancelled Aug 7, 1997 A list on [N433MA, cancelled Aug 7, 1997](https://openairdocs.org/deregistered/N433MA-1997-08-07.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR MALA965250](https://openairdocs.org/sdr/MALA965250.md): Rib · cracked · Dec 19, 1996 · N433MA · Swrngn SA227AC · Wing, Rib/Bulkhead > DURING AN INSPECTION IN MSP, MAINTENANCE FOUND A 3.5 INCH CRACK IN THE RADIUS OF THE RT WING RIB LOWER ATTACH FLANGE P/N 27-31023. APPROXIMATE LOCATION IS WS 81 AND BETWEEN NS 130 AND 141. STOP DRILLED CRACK, FABRICATED AND INSTALLED A 6.5 INCH BY 3 INCH BY - [SDR MALA965243](https://openairdocs.org/sdr/MALA965243.md): Rib · cracked · Dec 18, 1996 · N433MA · Swrngn SA227AC · Wing, Rib/Bulkhead > DURING AN INSPECTION IN MSP, MAINTENANCE FOUND A 'X.0' CRACK IN THE RADIUS OF THE LT WING RIB LOWER ATTACH FLANGE (P/N 27-31023). APPROXIMATE LOCATION IS WS 81 AND BETWEEN NS 130 AND 141. STOP DRILLED CRACK, FABRICATED ADN INSTALLED A 'X.00' BY 3 INCH BY 1 I - [SDR MALA965242](https://openairdocs.org/sdr/MALA965242.md): Rib · cracked · Dec 18, 1996 · N433MA · Swrngn SA227AC · Wing, Rib/Bulkhead > DURING AN INSPECTION IN MSP, MAINTENANCE FOUND A 'X.0' CRACK IN THE RADIUS OF THE RT WING RIB LOWER ATTACH FLANGE (P/N 27-31023). APPROXIMATE LOCATIONIS WS 81 AND BETWEEN NS 130 AND 141. STOP DRILLED CRACK, FABRICATED AND INSTALLED A 'X.0 BY 3 INCH BY 1 INCH - [SDR MALA965187](https://openairdocs.org/sdr/MALA965187.md): Rib · dented · Nov 5, 1996 · N433MA · Swrngn SA227AC · Wing, Rib/Bulkhead > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND THE RIGHT AFT FALSE WING RIB AT WS 39 DENTED AND CHAFED APPROX.025 IN FLANGE. COMPLETED REPAIR BY FABRICATING AND INSTALLING A REPAIR DOUBLER IAW AEROTECH DESIGNS EA01-96113 DATED NOV 4/96. (M) - [SDR MALA965186](https://openairdocs.org/sdr/MALA965186.md): Skin · chafed · Nov 5, 1996 · N433MA · Swrngn SA227AC · Cargo/Baggage Doors > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND THE CARGO DOOR SKIN AT BOTH FORWARD AND AFT ENDS OF CARGO DOOR HINGE CHAFED APPROXIMATLEY.015 INCH BY 1.25 INCH. COMPLETED REPAIR BY FABRICATING AND INSTALLING REPAIR DOUBLERS TO AFFECTED AREAS IAW FAIRCHIL - [SDR MALA965185](https://openairdocs.org/sdr/MALA965185.md): Frame · cracked · Nov 5, 1996 · N433MA · Swrngn SA227AC · Fuselage Main, Frame > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND THE LEFT BELT FRAME P/N 27-22093 AT FS 332 AND WL 78 TO HAVE A.25 INCH CRACK IN THE RELIEF RADIUS. REPAIRED CRACK BY FABRICATING AND INSTALLING A REPAIR DOUBLER IAW AEROTECH DESIGNS EA01-96115 DATED NOV 5/9 - [SDR MALA965184](https://openairdocs.org/sdr/MALA965184.md): Frame · cracked · Nov 5, 1996 · N433MA · Swrngn SA227AC · Fuselage Main, Frame > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND THE LEFT BELT FRAME P/N 27-22102 AT FS 317 AND WL 78 TO HAVE A.150 INCH CRACK IN THE RELIEF RADIUS. REPAIRED CRACK BY FABRICATING AND INSTALLING A REPAIR DOUBLER IAW AEROTECH DESIGNS EA01-96115, DATED NOV 5 - [SDR MALA965183](https://openairdocs.org/sdr/MALA965183.md): Frame · cracked · Nov 5, 1996 · N433MA · Swrngn SA227AC · Fuselage Main, Frame > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND THE LEFT BELT FRAME P/N 27-22100 AT FS 242 AND WL 78 TO HAVE A.125 INCH CRACK IN THE RELIEF RADIUS. REPAIRED CRACK BY FABRICATING AND INSTALLING A REPAIR DOUBLER IAW AEROTECH DESIGNS EA 01-96115 DATED NOV 5 - [SDR MALA965182](https://openairdocs.org/sdr/MALA965182.md): Frame · cracked · Nov 5, 1996 · N433MA · Swrngn SA227AC · Fuselage Main, Frame > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND THE RIGHT BELT FRAME P/N 27-22093 AT FS 144 AND JUST ABOVE WL 70 TO HAVE A 1 INCH CRACK IN THE RELIEF RADIUS. REPAIRED AREA BY FABRICATING AND INSTALLING A REPAIR DOUBLER IAW FAIRCHILD SRM 53-90-20, REPAIR N - [SDR MALA965177](https://openairdocs.org/sdr/MALA965177.md): Frame · cracked · Nov 3, 1996 · N433MA · Swrngn SA227AC · Fuselage Miscellaneous Structure > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FUOND A CRACK IN THE AFT CORNER OF THE PASSENGER DOOR FRAME AT HINGE END OF DOOR. THE CRACK IS APPROX.5 INCH IN LENGTH AROUND THE AFT DOOR SNUBBER ATTACH BRACKET SCREW HOLE. COMPLETED REPAIR TO FRAME IAW FAIRCHI - [SDR MALA965178](https://openairdocs.org/sdr/MALA965178.md): Frame · cracked · Nov 2, 1996 · N433MA · Swrngn SA227AC · Fuselage Miscellaneous Structure > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND A CRACK IN THE FORWARD CORNER OF THE PASSENGER DOOR FRAME AT HINGE END OF DOOR. THE CRACK IS APPROX.5 INCH IN LENGTH AROUND THE FORWARD DOOR SNUBBER ATTACH BRACKET SCREW HOLE. (M) - [SDR MALA965175](https://openairdocs.org/sdr/MALA965175.md): Frame · cracked · Oct 31, 1996 · N433MA · Swrngn SA227AC · Fuselage Main, Frame > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND A CRACK IN LEFT SIDE OF BELT FRAME AT FUSELAGE STATION 242 BL 25 APPROXIMATELY.25 INCH IN LENGTH. REPAIRED PER EA01-96115 BY FABRICATING AND INSTALLING A REPAIR DOUBLER. (M) - [SDR MALA965174](https://openairdocs.org/sdr/MALA965174.md): Angle · cracked · Oct 31, 1996 · N433MA · Swrngn SA227AC · Nacelle/Pylon Structure > DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND A CRACK IN RIGHT UPPER OUTBOARD WING TO NACELLE INTRANSIT ANGLE. (M) - [SDR MALA964859](https://openairdocs.org/sdr/MALA964859.md): Starter/Gen · failed · Feb 4, 1996 · N433MA · Swrngn SA227AC · Starter-Generator > FLT 3323 - DURING APPROACH TO MSP, THE LT AND RT BATTERY DISCONNECT, BATTERY FAULT, AND RT GENERATOR FAIL LIGHTS ILLUMINATED. THE CREW RESET ALL SWITCHES AND THE SYSTEM RETURNED TO NORMAL; HOWEVER, AT THAT TIME THEY NOTED AN ELECTRICAL SMOKE SMELL. THE ACFT - [SDR MALA964791](https://openairdocs.org/sdr/MALA964791.md): Relay · shorted · Jan 1, 1996 · N433MA · Swrngn SA227AC · DC Power Distribution System > MSP - FLT 3230 - INBOUND, CREW NOTED ALL OF THE RT ENGINE INSTRUMENTS WERE INOPERATIVE. THE AIRCRAFT CONTINUED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED THE RT BUS TIE RELAY. ALL SYSTEMS OPERATED SATISFACTORILY. (X) - [SDR MALA954710](https://openairdocs.org/sdr/MALA954710.md): Frame Corner · cracked · Nov 14, 1995 · N433MA · Swrngn SA227AC · Passenger/Crew Doors > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL FOUND A CRACK IN THE LOWER FORWARD PASSENGER DOOR CORNER. THEY REPLACED THE CORNER IAW FAIRCHILD SRM 51-40-01 AND 02. (M) - [SDR MALA954707](https://openairdocs.org/sdr/MALA954707.md): Channel · cracked · Nov 12, 1995 · N433MA · Swrngn SA227AC · Fuselage Miscellaneous Structure > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED A CRACK IN THE CENTER CHANNEL FOR THE FORWARD WING TO FUSELAGE BELLY FAIRING. THEY REPLACED THE CENTER CHANNEL AND INSTALLED A STIFFENER IAW SRM 57-90-30. (M) - [SDR MALA954702](https://openairdocs.org/sdr/MALA954702.md): Support · cracked · Nov 12, 1995 · N433MA · Swrngn SA227AC · Fuselage Miscellaneous Structure > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL FOUND A CRACK IN THE RIGHT FS 347.241 FLOOR SUPPORT FLANGE AT APPROXIMATELY BL 8.0. THEY REPAIRED THE CRACK BY STOP DRILLING IT AND FABRICATING AND INSTALLING A REPAIR DOUBLER IAW SRM 53-90-20. (M) - [SDR MALA954701](https://openairdocs.org/sdr/MALA954701.md): Door Frame · cracked · Nov 12, 1995 · N433MA · Swrngn SA227AC · Passenger/Crew Doors > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL FOUND THE CARGO DOOR FRAME TO BE CRACKED AT FS 438.060. THEY FABRICATED A REPAIR FILLER, DOUBLER AND ATTACH ANGLE AND INSTALLED THEM IAW ARP 53-20-9503. (M) - [SDR MALA954700](https://openairdocs.org/sdr/MALA954700.md): Skin · cracked · Nov 12, 1995 · N433MA · Swrngn SA227AC · Nacelle/Pylon, Plate/Skin > DURING A SCHEDULED INSPECTION IN MSP, INSPECTORS NOTICED A CRACK IN THE RIGHT LOWER INBOARD NACELLE SKIN TO LOWER WING SKIN ATTACH ANGLE. MAINTENANCE PERSONNEL REMOVED THE CRACKED ATTACH ANGLE AND REPLACED IT WITH A NEW ANGLE IAW ARP 54-20-9101. (M) - [SDR MALA954704](https://openairdocs.org/sdr/MALA954704.md): Frame · cracked · Nov 11, 1995 · N433MA · Swrngn SA227AC · Passenger/Crew Doors > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL FOUND A CRACK IN THE LOWER AFT CORNER OF THE PASSENGER DOOR FRAME. THEY REPLACED THE LOWER AFT PASSENGER DOOR FRAME CORNER, P/N 27-24044-010, IAW SRM 54-40-01 AND 02. (M) - [SDR MALA954703](https://openairdocs.org/sdr/MALA954703.md): Seat Track · cracked · Nov 11, 1995 · N433MA · Swrngn SA227AC · Fuselage, Seat/Cargo Attach Fittings > DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE PERSONNEL NOTED A CRACK IN THE SEAT TRACK UPPER FLANGE AT FS 107.06. THE POINT HAD BEEN PREVIOUSLY REPAIRED. MECHANICS REMOVED THE PREVIOUS REPAIR AND FABRICATED AND INSTALLED A NEW REPAIR. (M) - [SDR MALA954393](https://openairdocs.org/sdr/MALA954393.md): Doubler · worn · Mar 31, 1995 · N433MA · Swrngn SA227AC · Trailing Edge Flaps > DURING SCHEDULED MAINTENANCE IN MSP, THE LEFT FLAP ROLLER DOUBLER WAS FOUND TO BE WORN. REPAIRS WERE COMPLETED BY REPLACING THE LEFT FLAP ROLLER DOUBLER, P/N 27-31441-001, IAW FAIRCHILD SRM ARP 57-20-9207 AND ARP 57-20-9424. (W) - [SDR MALA954306](https://openairdocs.org/sdr/MALA954306.md): Cargo Door Frame · cracked · Feb 11, 1995 · N433MA · Swrngn SA227AC · Fuselage Miscellaneous Structure > DURING SCHEDULED MAINTENANCE IN MSP, A CRACK WAS FOUND AT THE AFT CARGO DOOR FRAME, GAS SPRING STRUT MOUNT AREA. REPAIRS WERE COMPLETED BY REMOVING THE DAMAGED AREA, AND FABRICATING AND INSTALLING A REPAIR ANGLE, REPAIR PLATE AND FILLER IAW FAC LAR-95-MALA-04 - [SDR MALA954305](https://openairdocs.org/sdr/MALA954305.md): Position Sw · malfunctioned · Feb 10, 1995 · N433MA · Swrngn SA227AC · Landing Gear Position and Warning > FLT 3214 - ON APPROACH TO MSP, THE NOSE GEAR RED INTRANSIT LIGHT FAILED TO ILLUMINATE UPON GEAR EXTENSION. THE AIRCRAFT CONTINUED TO MSP. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY. AS A PRECAUTION, MAINTENANCE REPLACED THE LEFT UP POSITION SWITCH ## 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 = 'N433MA' AND deregistration_id = 'N433MA-1997-08-07' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N433MA-1997-08-07/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.