N430MA

Part: INDICATION SYS — MALFUNCTIONED (MLG)

LEFT LANDING GEAR INDICATION SHOWED GEAR NOT DOWN. CLEANED ANNUNCIATOR CONTACTS. OPS CHECK OK.

Part: CONTACTOR — DIRTY (MLG DOOR IND)

LEFT MAIN DOWN LIGHT FAILED TO ILLUMINATE. FLYOVER SHOWED GEAR DOWN. ANNUNCIATOR CONTACTS WERE CLEANED. GEAR WAS CYCLED AND DISCREPANCY WAS CLEARED.

Part: ACM — SEIZED (RIGHT) · airframe 25,125 hrs · 30,953 cycles

ON TOUCHDOWN, THE CREW NOTICED AN ACRID SMELL IN THE COCKPIT. THE CREW LANDED AND TAXIED IN WITH NO FURTHER INCIDENT. TROUBLESHOOTING FOUND THE SOURCE TO THE RT ACM. INITALLY DEFERRED ACM IAW MEL, LATER CHANGED THE ACM, MEL WAS CLEARED. (NM05200403534) (K)

Part: SCAVENGE PUMP — FAILED (NR 2 ENGINE) · airframe 26,395 hrs · 32,976 cycles

MRR-M04-23, NR 2 ENGINE OIL PRESSURE LIGHT CAME ON AS FLIGHT LEVELED OUT IN CRUISE, OIL PRESSURE GAUGE WAS CHECKED AND FOUND PRESSURE DROPPING. CREW DID A PRECAUTIONARY INFLIGHT SHUTDOWN, AND RETURNED TO STATION. LOSS OF OIL PRESSURE DUE TO LOSS OF OIL FRM REAR SCAVANGE PUMP AREA. REMOVED ENGINE, REPLACED SCAVANGE PUMP AND REINSTALLED ENGINE. MFG HAS CHANGED PUMP DESIGN TO DECREASE REAR SCAVANGE PUMP FAILURES. (K)

Part: WARNING SYSTEM — MALFUNCTIONED (CARGO DOOR) · airframe 25,257 hrs · 31,143 cycles

CARGO DOOR WARNING LIGHT CAME ON IN FLIGHT DURING THE START OF THE DESCENT TO THE NEXT STATION. ATC WAS NOTIFIED. THE LIGHTS STAYED ON FOR APPROXIMATELY 10 MINUTES. DOOR CLOSING PROCEDURES, DOOR HARD TO CLOSE, DOOR CLICK CLACK RIGGING/LUBRICATION, OR SWITCH RIGGING. ALL CLICK CLACKS AND MICRO SWITCHES. NO DEFECTS NOTED. AN OPERATIONAL CHECK FLIGHT WAS COMPLETED WITH NO DISCREPANCIES. AIRCRAFT WAS RETURNED TO SERVICE. (K)

Part: LINE — LEAKING (RT ENGINE)

DURING CRUISE THE RT ENGINE OIL PRESS WARN LIGHT CAME ON, THIS VERIFIED WITH THE OIL PRESSURE GAUGE. CREW FOLLOWED CHECKLIST PROCEDURES AND SHUTDOWN THE ENGINE. OIL TEMPERATURE STAYED IN THE NORMAL RANGE THROUGH THE SHUTDOWN. CREW DIVERTED TO CLOSEST STATION AND LANDED WITHOUT FURTHER INCIDENT. ENGINE OIL LEAK AT THE RT ENGINE. REPLACED LINE, OPS AND LEAK CHECK GOOD. RESEARCHED LAST INSPECTION AND FOUND NO MAINTENANCE ACTION IN THIS AREA. (M)

Part: PUMP — MALFUNCTIONED (RT ENG OIL)

RT ENGINE OIL PRESSURE LIGHT DIDN'T GO OUT AFTER 50 PERCENT RPM DURING START. OIL PRESSURE WAS ALSO LOW. MAINTENANCE FOUND OIL LEVEL LOW AND OIL IN THE TAIL PIPE. REPLACED REAR OIL SCAVENGE PUMP. OPS CHECK AND FLIGHT CHECK. (M)

Part: WATER INJECTION — FAILED (ENGINE)

CAWI DID NOT FIRE ON TAKEOFF ROLL. LIGHTS OPERATE NORMALLY BUT NO RISE IN PERCENT TORQUE. DEFERRED CAWI SYSTEM. NO DEFECTS NOTED WHEN AIRCRAFT CAME IN FOR REPAIR. (M)

Part: INDICATOR — FAILED (TCAS) · airframe 340,853 hrs · 33,781 cycles

NR 1 VSI FAILED DURING DESCENT. CREW LANDED WITH NO FURTHER INCIDENT AFTER DECLARING EMERGENCY. REPLACED VSI/TCAS INDICATOR, SYSTEM TEST GOOD.

Part: INDICATOR — FAILED (VSI)

FLT 2579 - BIL - NR 1 VSI FAILED DURING DESCENT. CREW LANDED WITH NO FURTHER INCIDENT AFTER DECLARING EMERGENCY. TCAS/VSI INDICATOR WAS BAD. REPLACED VSI/TCAS INDICATOR, SYSTEM TEST GOOD. (M)

Part: RIB — CRACKED (WS 81)

DURING AN INSPECTION IN MSP, MAINTENANCE FOUND TWO CRACKS 1 INCH BY 1 INCH 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 AND INSTALLED AN APPROPRIATE SIZED 3 INCH BY 1 INCH BY .050 INCH 2024-T3 REPAIR DOUBLER AND APPLICABLE FILLER PLATES WHERE NEEDED. ALL WORK DONE IAW AEROTECH DESIGNS EA01-96125. (M)

Part: RIB — CRACKED (WS 81)

DURING AN INSPECTION IN MSP, FOUND TWO CRACKS 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 AN APPROPRIATE SIZED 3 INCH BY 1 INCH BY .050 INCH 2024-T3 REPAIR DOUBLER AND APPLICABLE FILLER PLATES WHERE NEEDED. ALL WORK DONE IAW AERO TECH DESIGNS EA01-96125. (M)

Part: RIB — CRACKED (LT TE FLAP)

DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND TWO CRACKS IN LEFT FLAP SN C-134 OUTBOARD FLAP NOSE RIB. REMOVED AND REPLACED FLAP NOSE RIB P/N 27-36015-001 IAW FAIRCHILD STRUCTURAL REPAIR MANUAL 57-90-60 PAGES 43-46. (M)

Part: RIB — CRACKED (RT TE FLAP)

DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND A CRACK APPROX .75 INCH LONG IN RIGHT INBOARD FLAP NOSE RIB. REMOVED AND REPLACED FLAP NOSE RIB P/N 27-36015-002 IAW FAIRCHILD STRUCTURAL REPAIR MANUAL 52-00-00 PAGE 4 AND 51-40-02. (M)

Part: ANGLE — CRACKED (WING/NACELLE)

DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUND THE LEFT INBOARD UPPER NACELLE TO WING TRANSIT ANGLE CRACKED AT THE FORWARD EDGE. REPAIR WAS COMPLETED BY INSTALLING A REPAIR DOUBLER IAW ARP 54-20-9101 REV B AND FAIRCHILD SRM 51-30-02, 51-40 AND 51-30-03. (M)

Part: ANGLE — CRACKED (WING/NACELLE)

DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FOUD THE RIGHT INBOARD LOWER NACELLE TO WING TRANSIT ANGLE CRACKED AT THE FORWARD EDGE. REPAIR WAS COMPLETED BY INSTALLING A REPAIR DOUBLER IAW ARP 54-20-9101 REV B AND FAIRCHILD SRM 51-30-02, 51-40 AND 51-30-03. (M)

Part: ANGLE — CRACKED (WING/NACELLE)

DURING A BLOCK INSPECTION IN MSP, MAINTENANCE FUOND LEFT INBOARD LOWER NACELLE TO WING TRANSIT ANGLE CRACKED AT FORWARD EDGE. COMPLETED REPAIR BY REMOVING EXISTING REPAIR, FABRICATING AND WET INSTALLING NEW DOUBLER IAW ARP 54-20-9101 REV B DATED MAY 12, 1993, AND FAIRCHILD SRM CHAPTERS 51-30-02, 51-40 AND 51-30-03. (M)

Part: ENGINE — FAILED (LEFT)

TOL/DTW - FLT 3328 - IN CRUISE FLIGHT, THE LEFT ENGINE CHIP DETECTOR LIGHT ILLUMINATED. THE CREW PERFORMED QUICK REFERENCE PROCEDURES. (X)

Part: SWITCH — OUT OF ADJUST (NLG)

FLIGHT 3234 - ON CLIMB-OUT FROM BJI, THE NOSE GEAR CONTINUED TO CYCLE IN THE WHEEL WELL AFTER THE GEAR WAS RETRACTED. MAINTENANCE ADJUSTED THE UPLIMIT SWITCH. ALL SYSTEMS OPERATED SATISFACTORILY. (M)

Part: SHEAR BOLT — SHEARED (RT MLG DOOR)

FLT NR 3250 - DURING LANDING AT GFK, THE RIGHT GEAR DOOR POSITION LIGHT ILLUMINATED. THE AIRCRAFT CONTINUED THE LANDING WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED THE RIGHT GEAR DOOR ROLLER SHEAR BOLT. ALL SYSTEMS OPERATED SATISFACTORILY. (M)

Part: SKIN PATCH — DAMAGED (RT MLG DOOR)

DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND THE RIGHT OUTBOARD GEAR DOOR FLUSH PATCH DOOR SKIN REPAIR DAMAGED. REPAIRS WERE COMPLETED BY REPLACING THE FILLER IAW FAC SRM 52-90-30. (M)

Part: DOOR CORNER — CRACKED (PAX DOOR)

DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND THE AFT UPPER PASSENGER DOOR CORNER CRACKED. REPAIRS WERE COMPLETED BY REPLACING THE CORNER, P/N 27-24044-009, IAW FAC SRM 51-00-00 PAGE 4. (M)

Part: TORQUE TUBE — CORROSION (RT ELEVATOR)

DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND THE RIGHT ELEVATOR TORQUE TUBE WELDMENT TO HAVE SIGNS OF CORROSION. REPAIRS WERE COMPLETED BY REPLACING THE RIGHT ELEVATOR ASSEMBLY. (M)

Part: SEAT TRACK — CRACKED (FS 107)

DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND A CRACK AT THE NUT PLATES FOR THE PILOTS OUTBOARD SEAT TRACK ATTACHMENT JUST AFT OF FS 107. REPAIRS WERE COMPLETED BY INSTALLING A REPAIR DOUBLER IAW ARP 53-10-9322. (M)

Part: SEAT TRACK — CRACKED (FS 107)

DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND THE PILOTS SEAT TRACK ATTACH POINTS AT FS 107 TO BE CRACKED. REPAIRS WERE COMPLETED BY FABRICATING AND INSTALLING A REPAIR FLAGNE IAW ARP 53-10-8913. (M)

Part: SKIN — CRACKED (PAX DOOR)

DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND THE PASSENGER DOOR AFT LOWER SKIN CRACKED NEAR THE HINGE. REPAIRS WERE COMPLETED BY REPLACING THE SKIN SEGMENT IAW FAC SRM 51-90-10, PAGES 12-14. (M)

Part: STAIRS — CRACKED (PAX DOOR)

DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND THE PASSENGER DOOR STAIR ASSEMBLY CRACKED. REPAIRS WERE COMPLETED BY REPLACING THE STAIR ASSEMBLY, P/N 27-24150-297. (M)

Part: DOOR CORNER — CRACKED (PAX DOOR)

DURING A SCHEDULED INSPECTION IN MSP, MAINTENANCE FOUND THE UPPER PASSENGER DOOR CORNER CRACKED. REPAIRS WERE COMPLETED BY REPLACING THE CORNER, P/N 27-24044-010, IAW FAC SRM 51-00-00 PAGE 4. (M)

Part: FRAME — CRACKED (FS 491)

MSP - DURING A SCHEDULED INSPECTION, FOUND THE CARGO DOOR FUSELAGE FRAME AT FS 491 CRACKED AT THE GAS STRUT MOUNT POST HOLE. REPAIRS WERE COMPLETED BY FABRICATING AND INSTALLING A REPAIR ANGLE, PLATE, AND FILLER IAW ARP 53-20-9503. (X)

Part: DOOR FRAME — CRACKED (BS 438)

MSP - DURING A SCHEDULED INSPECTION, MAINTENANCE FOUND THE CARGO DOOR FUSELAGE FRAME AT FS 438 CRACKED AT THE GAS STRUT MOUNT POST HOLE. REPAIRS WERE COMPLETED BY INSTALLING A REPAIR ANGLE, PLATE AND FILLER IAW FAC ARP 53-20-9503. (X)

Part: DOUBLER — WORN (RT TE FLAP)

DURING SCHEDULED MAINTENANCE IN MSP, THE RIGHT FLAP ROLLER DOUBLER WAS WORN. REPAIRS WERE COMPLETED BY REPLACING THE DOUBLER IAW FAC 57-10-9207 AND ARP 57-20-9024. (M)

Part: SWITCH — FAILED (NLG)

FLT 3027 - ON APPROACH TO MSP, THE CREW DIDN'T RECEIVE A DOWN AND LOCKED INDICATION FROM THE NOSE GEAR POSITION AFTER GEAR EXTENSION. THE CREW CYCLED THE GEAR TWICE BEFORE A DOWN AND LOCKED INDICATION WAS RECEIVED. THE AIRCRAFT CONTINUED TO MSP AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED BOTH NOSE GEAR DOWNLOCK SWITCHES. SYSTEM OPERATED SATISFACTORILY. (M)

Part: POSITION IND — MALFUNCTIONED (NLG)

FLT 3253 - ON APPROACH TO MSP, THE NOSE GEAR GREEN LIGHT FAILED TO ILLUMINATE UPON GEAR EXTENSION. THE CREW CYCLED THE GEAR UNTIL THE LIGHT ILLUMINATED. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY. THE GEAR POSITION INDICATOR WAS REPLACED AS A PRECAUTION. SYSTEM OPERATED SATISFACTORILY DURING A TEST FLIGHT. (M)

Part: EEL BULBS — FAILED (CABIN)

MSP - DURING WALKAROUND, THE FORWARD EMERGENCY EXIT ESCAPE FLOOR PATH LIGHTS HAD TWO BULBS INOPERATIVE. MAINTENANCE REPLACED THE LT AFT BATTERY PACK. SYSTEM OPERATED SATISFACTORILY. (W)

Part: FEED BACK POT — FAILED (NLG STEERING)

DTW - FLT 3186 - DURING LANDING AT DTW, AIRCRAFT PROCEEDED LEFT UNCOMMANDED WHEN NOSE WHEEL STEERING WAS ENGAGED. MAINTENANCE REPLACED THE NOSE WHEEL STEERING FEEDBACK POT MOUNT ASSEMBLY. THE SYSTEM OPERATED SATISFACTORILY. (X)