N143YV

Part: BRAKE ASSY — WEAK (MLG) · airframe 23,083 hrs · 36,085 cycles

AFTER LANDING, THE NIGHT CREW CALLED MAINT CONTROL TO REPORT CAPT'S BRAKES FELT SPONGY. MAINTENANCE BLED BRAKES AS NEEDED.

Part: BRAKE — WEAK (MLG) · airframe 22,892 hrs · 35,831 cycles

WHEN AIRCRAFT LANDED CREW CALLED MAINT CONTROL AND WROTE BRAKES UP AS BEING SPONGY. MAINTENANCE BLED BRAKES, OPS NORMAL.

Part: SPAR CAP — CORRODED (ZONE 600) · corrosion level 3 · airframe 21,923 hrs · 34,387 cycles

BIO-CORROSION ON RT SPAR CAP FLANGE AT WS124. REPAIRED IAW AERODESIGN ENGINEERING REPORT NR6556-1.

Part: VALVE — MALFUNCTIONED (BRAKE) · airframe 21,205 hrs · 33,351 cycles

ON LANDING THE LT BRAKE PEDAL BLED OFF PRESSURE. THE AIRCRAFT MADE IT TO THE GATE SAFELY WITH NO FURTHER INCIDENT. THE AIRCRAFT WAS THEN FERRIED SO MAINTENANCE COULD ATTEND TO THE PROBLEM. MAINTENANCE THEN REMOVED AND REPLACED THE LT MLG BRAKE LINE, REFLARED LINE AT LT PARKING BRAKE VALVE.

Part: BRAKE CABLE — WORN (LT MLG BRAKE) · airframe 21,209 hrs · 33,354 cycles

UPON LANDING, THE LT BRAKE BLED OFF PRESSURE. CREW NOTICED THE LT BRAKE WASN'T WORKING. AIRCRAFT MADE IT TO THE GATE WITHOUT FURTHER NOTICE. MAINTENANCE HAD TO DRIVE IN. TO BLEED BRAKES, OPS CHECKED NORMAL. WHEN AIRCRAFT ARRIVED IN MAINTENANCE, MAINTENANCE REMOVED AND REPLACED THE RT MAIN LANDING GEAR BRAKE LINE.

Part: SWITCH — DIRTY (AUTOFEATHER SYS) · airframe 20,756 hrs · 32,651 cycles

RT AUTO FEATHER CYCLED IN AND OUT OF FEATHER ON APPROACH INTO PIT. MAINTENANCE WAS CALLED AND RAN AIRCRAFT, FOUND RT P/L SWITCH INTERMITTENT. CLEANED AND RESEATED CONNECTION. GROUND RAN AIRCRAFT AGAIN, OPS CHECK NORMAL.

Part: UPLOCK SWITCH — OUT OF ADJUST (MLG)

ATER TAKE OFF, CREW ATTEMPTED TO RAISE LANDING GEAR, CREW OBSERVED NO GEAR UP AND LOCKED INDICATION GEAR IND DOWN AND LOCKED CONTINUOSLY W/ GEAR IN TRANSIT ILLUM UNTIL GEAR HANDLE BACK IN DOWN POSITION CREW LANDED IN ART WITH NO FURTHER INCIDENT. MAINTENANCE ADJUSTED THE LEFT MAIN LANDING GEAR UPLOCK SWITCH.

Part: LANDING GEAR — WARNING LIGHT (LG SYS)

AFTER TAKEOFF, CREW ATTEMPTED TO RAISE LANDING GEAR, CREW OBSERVED NO GEAR UP AND LOCKED INDICATION. GEAR IND DOWN AND LOCKED CONTINUOUSLY W/ GEAR IN TRANSIT ILLUM UNTIL GEAR HANDLE BACK IN DOWN POSITION. CREW LANDED IN ART WITH NO FURTHER INCIDENT. MORE INFO TO BE ADDED AS IT IS RECEIVED.

Part: BRAKE — WEAK (MLG) · airframe 19,336 hrs · 30,461 cycles

UPON LANDING, CAPT'S NOTED BOTH BRAKES WEAK WHEN APPLIED. CREW TAXIED TO THE GATE WITH NO FURTHER INCIDENT. PHONED MAINTENANCE CONTROL, OUTSIDE MAINTENANCE WAS CALLED AND BRAKES WERE BLED. OPS CHECK NORMAL. THEREFORE NO PARTS WERE USED.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 19,014 hrs · 29,987 cycles

AT FS 303 RIGHT HEAVY ANGLE CRACKED. MORE INFORMATION WILL BE AVAILABLE AT A LATER DATE.

Part: STRUCTURE — CORRODED (LT WING) · airframe 19,014 hrs · 29,987 cycles

LT COLLECTOR TANK CORROSION AND SURFACE CORROSION AROUND DRAINS. MORE INFORMATION WILL BE AVAILABLE AT A LATER DATE.

Part: BRAKE — MALFUNCTIONED (MLG) · airframe 18,784 hrs · 29,551 cycles

AFTER LANDING IN DUJ AND TAXIING TO GATE WITH NO INCIDENT, CREW CALLED MAINTENANCE TO WRITE UP THE RIGHT BRAKE AS WEAK. MAINTENANCE BLED BRAKE. THEREFORE NO PARTS WERE USED.

Part: ANNUNCIATOR — ILLUMINATED (WING DE ICE SYS) · airframe 18,316 hrs · 28,737 cycles

THE PILOTS TOOK OFF FROM DUJ ABOUT 60NM FROM PKB. ON LAST FLIGHT OF THE DAY CHECKS, NOTICED THAT WHEN THE SURFACE DEICE WAS CYCLED THAT THE TAIL DEICE AND INBOARD WING DEICE ANNUNCIATORS REMAINED ILLUMINATED, ALONG WITH ABNORMAL INDICATIONS ON THE VACUUM AND PRESSURE GAUGES. THE ANNUNCIATORS WENT OFF AFTER SOME TIME, AND THEN RE-ILLUMINATED. THE CREW, ALONG WITH DISPATCH, DECIDED TO RETURN TO DUJ. THE OPERATIONAL CHECK WAS NORMAL AND MAINTENANCE WAS UNABLE TO DUPLICATE THE PROBLEM. THEREFORE NO PARTS WERE USED.

Part: HANDLE — UNSECURE (EMERGENCY EXIT) · airframe 18,249 hrs · 28,613 cycles

UPON OST FERRY FLIGHT WALK AROUND INSPECTION, CREW NOTICED EMERGENCY EXIT DOOR 6A EXIT HANDLE PARTIALLY OUT. ADVISED MX CONTROL AND EXPERIENCED NO FURTHER INCIDENT. THE DOOR WAS RESECURED, THEREFORE NO PARTS WERE USED.

Part: ANNUNCIATOR — ILLUMINATED (CARGO DOOR) · airframe 18,096 hrs · 28,370 cycles

AFTER T/O FROM PIT TO DUJ, CARGO DOOR ANNUNCIATOR ILLUMINATED. A/C RETURNED TO FIELD WITH NO FURTHER INCIDENT. NO DAMAGE FOUND ON AIRCRAFT. LOCKED CARGO DOOR AND PRESSURIZED AIRCRAFT. NO DEFECTS NOTED.

Part: INDICATOR — FLUCTUATES (RT ENG TORQUE) · airframe 15,925 hrs · 21,503 cycles

DURING TAKE OFF RIGHT TORQUE WENT TO ZERO. TAKE OFF WAS ABORTED AND AIRCRAFT RETURNED TO MAINT. REMOVED AND REAPLCED GAUGE.P/N 114-3800-653 S/N 132.

Part: RESERVOIR — MALFUNCTIONED (HYD SYSTEM) · airframe 15,877 hrs · 24,394 cycles

LANDING GEAR FAILED TO EXT & MANUAL EXTENDED (MSS). REMOVED AND REPLACED HYD RESERVOIR & POWER PACK ASSY TEST NORM.

Part: ENGINE — LEAKING (LEFT) · airframe 14,790 hrs · 22,537 cycles

ON FLIGHT 5427 FROM SHREVEPORT LOUISIANA TO NEW ORLEANS LOUISIANA, UPON TAKE OFF ROLL AT 60-70 KIAS, THE TORQUE SURGED TO MAXIMUM. THE LEFT PROP RPM DROPPED TO APPROXIMATELY 1000-1200 RPM. THE TAKE OFF WAS ABORTED. THE CREW RETURNED THE THE GATE WHERE MAINTENANCE DISCOVERED OIL LEAKING OFF THE ENGINE. THERE WAS NO FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE POWER SECTION WITH ANOTHER ONE. TEARDOWN REPORT WILL BE AVAILABLE AT A LATER DATE.

Part: ENGINE — FAILED (LEFT) · airframe 14,144 hrs · 21,598 cycles

THE CREW OF FLIGHT 2500, ABORTED A TAKEOFF AT THE BEGINNING OF THE ROLL WHEN A LOUD BANG WAS HEARD. THE NOISE HAD CAME FROM THE LEFT ENGINE. THE CREW NEVER REACHED TAKEOFF POWER. THE LEFT ENGINE KEPT RUNNING FOR APPROXIMATELY 2-3 MINUTES AFTER THE OCCURRENCE. THE TAKEOFF WAS ABORTED WITHIN 100 FT OF START WITH APPROXIMATELY 1500 LBS OF TORQUE. THE AIRCRAFT TAXIED OFF THE RUNWAY TO THE GATE WITH IDLE POWER. THERE WAS A TIRE-LIKE ODOR THAT WAS SMELLED. THE CREW THOUGHT IT WAS A BLOWN TIRE. REMOVED AND REPLACED THE ENGINE/POWER SECTION ASSEMBLY. VENDOR REPLACED THE PT STATOR DISKS 1ST AND 2ND STAGE. THERE FORE THE UNIT HAS BEEN PROCESSED IN ACCORDANCE WITH THE PWA SPECIFICATION F67D021, PT6A67D OVERHAUL M

Part: INDICATION — MALFUNCTIONED (TE FLAPS)

LEB/PHL - FLT 5272 - ON APPROACH TO PHL, CREW REPORTED AN ABNORMAL FLAPS INDICATOR TO THE PHL TOWER. THE TOWER DISPATCHED THE RESCUE EQUIPMENT. CAPTAIN COMPLETED THE ABNORMAL CHECKLIST AND LANDED WITHOUT INCIDENT. MAINTENANCE T/S THE SYSTEM, NO DISCREPANCIES WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE. (X)

Part: ATTACH BRACKET — EXCESS WEAR (RT FLAP)

FLEET CAMPAIGN, 'MAINTENANCE INSPECTED THE LT AND RT OTBD FLAP ATTACHMENT BRACKETS AND THE AFT ROLLER BEARING IAW RAYTHEON ACFT CO (RAC) SAFETY COMMUNIQUE NR 137 DATED MAY, 1997. FOUND ATTACHMENT BRACKETS WITH EXCESSIVE WEAR AND AFT ROLLER BEARINGS BINDING. AFFECTED COMPONENTS P/NS ARE BRACKET, LT INBD AND RT INBD, INBD HINGE, PN 35-165050-31. BRACKET, LT LTBD AND RT INBD, INBD HINGE, PN 35-165050-30. BRACKET, LT INBD AND RT OTBD, OTBD HINGE, PN 35-165050-35. BRACKET, LT OTBD AND RT INBD, OTBD HINGE, PN 35-165050-34. AFT BEARING ASSY, PN 114-521039-1. REF: CONTROL NR MASA97045. PART CYCLES, 7,261. ACFT TC, 7,261

Part: ATTACH BRACKET — EXCESS WEAR (LT FLAP)

FLEET CAMPAIGN, 'MAINTENANCE INSPECTED THE LT AND RT OTBD FLAP ATTACHMENT BRACKETS AND THE AFT ROLLER BEARING IAW RAYTHEON ACFT CO (RAC) SAFETY COMMUNIQUE NR 137 DATED MAY, 1997. FOUND ATTACHMENT BRACKETS WITH EXCESSIVE WEAR AND AFT ROLLER BEARINGS BINDING. AFFECTED COMPONENTS P/NS ARE BRACKET, LT INBD AND RT INBD, INBD HINGE, PN 35-165050-31. BRACKET, LT LTBD AND RT INBD, INBD HINGE, PN 35-165050-30. BRACKET, LT INBD AND RT OTBD, OTBD HINGE, PN 35-165050-35. BRACKET, LT OTBD AND RT INBD, OTBD HINGE, PN 35-165050-34. AFT BEARING ASSY, PN 114-521039-1. REF: CONTROL NR MASA97045. PART CYCLES, 7,261. ACFT TC, 7,261.