N618QX

Part: AUTOPILOT SYS — MALFUNCTIONED · airframe 16,296 hrs · 11,880 cycles

CLIMBING THROUGH 13,000 FT USING F/O FLIGHT DIRECTOR IN AIRSPEED MODE AND WITH AUTOPILOT ENGAGED, AIRSPEED BUG WENT TO 40 KNOTS AND FLIGHT DIRECTOR COMMANDED PITCH UP TO CAPTURE AIRSPEED. PITCH MODE WAS SELECTED TO OBTAIN NORMAL PITCH ATTITUDE. AIRSPEED MODE WAS RESELECTED WITH NO FURTHER PROBLEM. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. CHECKED MDC FOR CURRENT A/P FAULTS, NO FAULTS FOUND. DOWNLOADED MDC REPORTS. DOWNLOADED DFDR DATA IAW TASK CARD R313101. PERFORMED LLM RTS TEST IAW TASK CARD R221101 FOR FCP. ACFT CONTINUED CAT III. PLACARD REMAINS CAT III. C/W TASK CARD CRJ700-SL-22-006. RETURNED TO SERVICE. COULD NOT DUPLICATE. NO COMPONENTS REPLACED.

Part: PROXIMITY SENSOR — OUT OF ADJUST (CARGO DOOR) · airframe 15,698 hrs · 11,390 cycles

AFT CARGO DOOR CAUTION MESSAGE ILLUMINATES. RETURNED TO THE FIELD. LANDING UNEVENTFUL. INTERROGATED MDC FOUND "PX102 FAILED/WIRING DI126: UNREASON/OPEN WIRE". C/W ADJUSTMENT OF THE AFT BAGGAGE BAY DOOR PROX SENSOR PX102 IAW AMM 52-70-02-820-802(A02). OPS TEST OF THE AFT BAGGAGE BAY DOOR GOOD IAW 52-31-00-710-801. RETURNED TO SERVICE.

Part: SILL — CORRODED (CARGO BAY) · airframe 14,143 hrs · 10,247 cycles

C CHECK -AFT BAGGAGE BAY LOWER SILL HAS 10 SPOTS OF CORROSION. REMOVED CORROSION IAW SRM 51-12-00-001-001-A01. PERFORMED ECI IAW ECI NDTM 51-20-006. ALL DAMAGE IS WIITHIN LIMITS IAW REO 670-53-61-552. TREATED, PRIMED PAINTED, APPLIED IAW SRM 51-21-11-001-001-A01, 51-25-06-001-001-A01, 51-25-16-001-001-A01 AND 51-21-11-001-001-A01. ALL WORK PERFORMED IN CONFORMITY WITH REO 670-53-61-552.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 14,143 hrs · 10,247 cycles

C CHECK -CORROSION FOUND ON FLOORBOARD MOUNT ANGLE AT FS 280.0. REMOVED CORRODED FLOOR ANGLE IAW SRM 51-42-06-001-001-A01. FABRICATED NEW FLOOR ANGLE IAW SRM 51-24-36-001-001-A01, 51-24-16-001-001-A01 AND 51-40-11-001-001-A01. TREATED, PRIMED AND PAINTED IAW SRM 51-21-11-001-001-A01, 51-25-06-001-001-A01, AND 51-25-16-001-001-A01. INSTALLED NEW ANGLE IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 14,143 hrs · 10,247 cycles

C CHECK - LT AND RT SIDE FS 280.0 BEAM CORRODED. REMOVED CORRODED LT AND RT 280 BEAM SECTIONS IAW SRM 51-42-06-001-001-A01 AND 51-42-13-001-001-A01. PERFORMED PERFORMED LPI ON BEAM CUT LINE NO CRACKS FOUND AT THIS TIME IAW NDTM 51-20-008. LOCATED FASTENER HOLES IAW REO 670-53-11-047. INSTALLED RT LT BEAM IAW REO 670-53-11-047.

Part: SKIN — CHAFED (BS 977) · airframe 14,143 hrs · 10,247 cycles

C CHECK - 2 SKINS CHAFED ON BELLY AT FS 977.0 CAUSED FROM PANELS 195DL AND 196DR "C" CHANNEL. BLENDED OUT DAMAGE IAW SRM 51-21-00-001-001-A01, FOUND TO BE WITHIN LIMITS IAW REO 670-53-00-014. PERFORMED LPI IAW LPI NDTM 51-20-008. TREATED, PRIMED AND PAINTED IAW SRM 51-21-11-001-001-A01, 51-25-06-001-001-A01 AND 51-25-16-001-001-A01.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 14,143 hrs · 10,247 cycles

C CHECK - CTR FLOOR ANGLE AT FWD CTR FS 280 CORRODED TO LIMITS. REMOVED CORRODED CTR FLOOR ANGLE IAW SRM 51-42-06-001-001-A01. LOCATED FASTENER HOLES IN NEW ANGLE IAW SRM 51-40-11-001-001-A01. INSTALLED NEW ANGLE IAW SRM 51-42-21-001-001-A01, 51-42-06-001-001-A01, AND 51-23-00-001-001-A01.

Part: BULKHEAD — CORRODED (BS 280) · airframe 14,143 hrs · 10,247 cycles

C CHECK - LT AND RT FS 280 LOWER BULKHEADS SHOW MINOR CORROSION. BLENDED LIGHT CORROSION, MAX MATERIAL REMOVED LT .004" MAX MATERIAL REMOVED RT .003". MAXIMUM ALLOWABLE IS .005" BOTH BLENDS WITHIN LIMITS IAW SRM 53-11-201-003-A01. TREATED, ALODINE, PRIMED AND PAINTED IAW SRM 51-21-11-001-001-A01, 51-25-06-001-001-A01 AND 51-25-16-001-001-A01.

Part: PCU — FAILED (SPOILER) · airframe 12,845 hrs · 9,249 cycles

SEA - RECEIVED AN I/B SPOILERONS I/B FLT SPLRS MESSAGE. FOUND RT I/B MFS PCU MPE32 FAILED PCU JAM IN MDC. REMOVED AND REPLACED RIB MFS PCU IAW CRJ AMM TASK 27-62-01-000-801 A01 AND 27-62-01-400-801 A01 LEAK TEST GOOD, OPS TEST GOOD. RETURNED TO SERVICE.

Part: ANTENNA — CORRODED (ZONE 100) · airframe 11,600 hrs · 8,262 cycles

PDX - THE TCAS OMNI DIRECTIONAL ANTENNA HAS PITTING CORROSION ON THE BASE. REPLACED THE ANTENNA. OPERATIONAL CHECKS GOOD.

Part: A/C PACK — OVERTEMP (RIGHT)

SMOKE FROM AIR CONDITIONING AND PACK DISCHARGE TEMP RISING WHEN RT PACK ON. MAINT PLACED ON MEL 21-51-1B. RETURNED TO SERVICE. (K)

Part: CONTROL UNIT — MALFUNCTIONED (SLATS) · airframe 7,782 hrs · 5,306 cycles

PDX - FLIGHT 2585 - ON TAXI RECEIVED A SSCU NR 1 FAULT. RETURNED TO THE GATE. MAINTENANCE REVIEWED THE MDC AND FOUND A SSCU1 CHANNEL A COMMUNICATIONS FAULT. REINITALIZED SSCU AND PERFORMED SELF TEST. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROL PANEL — MALFUNCTIONED (FIRE DETECTION) · airframe 7,212 hrs · 4,941 cycles

ONT - FLIGHT 2561- RECEIVED A FIRE SYSTEM FAULT MESSAGE EN ROUTE. MAINTENANCE PLACED THE SYSTEM ON MEL 26-00-1. MEL CLEARED BY REPLACING THE FIDEX CONTROL PANEL. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — UNSECURE (CARGO DOOR) · airframe 7,204 hrs · 4,936 cycles

PDX - FLIGHT 2521- AFTER TAKEOFF RECEIVED A AFT CARGO DOOR CAUTION MESSAGE, RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE FOUND THE HANDLE POPPED OUT. CHECKED DOOR AND SECURED HANDLE WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ELEMENT — SHORTED (FIRE LOOP) · airframe 7,130 hrs · 4,892 cycles

PDX- FLIGHT 2571- FIRE SYSTEM FAULT MESSAGE CAME ON AFTER FIRE SYSTEM TEST. MAINTENANCE FOUND FIRE LOOP A (LT) SHORTED, PLACED ON MEL 26-00-1. CLEARED ON 7/19 BY REPLACING THE LOOP. CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (FIRE WARNING) · airframe 7,061 hrs · 4,845 cycles

DEN - FLIGHT 4311 - INTERMITTENT FIRE SYSTEM FAULT MESSAGE. MAINTENANCE PLACED THE SYSTEM ON MEL 26-00-1. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (FIRE WARNING) · airframe 7,029 hrs · 4,820 cycles

DEN - RECEIVED A INTERMITTENT FIRE SYSTEM WARNING FAULT MESSAGE. MAINTENANCE REPLACED THE FIDEX CONTROL UNIT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SHUTOFF VALVE — MALFUNCTIONED (LT BLEED SYS) · airframe 6,721 hrs · 4,611 cycles

PDX - DURING CLIMB, THE LEFT ENGINE BLEED CAUTION MESSAGE ILLUMINATED. FOLLOWING THE CHECKLIST THE MESSAGE DISAPPEARED. MAINTENANCE REPLACED THE LEFT PRESSURE REGULATOR SHUTOFF VALVE (PRSOV). OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (NR 2 A/C PACK) · airframe 6,596 hrs · 4,520 cycles

FAT- FLIGHT 2534, RECEIVED A RIGHT PACK FAULT STATUS MESSAGE. MAINTENANCE COULD NOT DUPLICATE. ON 5/13, SAME MESSAGE RECEIVED AND MAINTENANCE REPLACED THE NR 2 PACK DISCHARGE TEMP SENSOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (SPOILERS) · airframe 5,189 hrs · 3,567 cycles

PDX - AFTER TAKEOFF FOR FLIGHT 2523 WHILE THE GEAR WAS IN TRANSIT, THE AMBER ROLL SELECT LIGHT ON THE CAPTAIN AND FIRST OFFICER SIDE CAME ON THEN OFF. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. ON ENGINE SHUTDOWN, THE SPOILERONS ROLL CAUTION CAME ON. MAINTENANCE REPLACED THE ROLL DISCONNECT SWITCH (S54). OPERATIONAL AND CHECK FLIGHT IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PANEL — UNSECURE (CABIN) · airframe 5,000 hrs · 3,443 cycles

DEN - FLIGHT 4182 - ON TAXI, THE CEILING PANEL AT ROW 15 WAS LOOSE AND FELL DOWN. RETURNED TO THE GATE. MAINTENANCE SECURED THE PANEL. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ACCESS PANEL — CHAFED (RT WING) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - RIGHT WING ACCESS PANEL 684GB IS CHAFED. REPAIRED IAW SRM 51-12-00 AND 57-52-01.

Part: ACCESS PANEL — CHAFED (RT WING) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - RIGHT WING ACCESS PANEL 684EB IS CHAFED. REPAIRED IAWSRM 51-12-00 AND 57-52-01.

Part: SKIN — CORRODED (FUSELAGE) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - FORWARD UPPER TCAS ANTENNA 4 EA MOUNT HOLES ON FUSELAGE HAVE CORROSION. REPAIRED IAW SRM 53-21-11 AND 53-21-01.

Part: ACCESS PANEL — CHAFED (LT WING) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - LEFT WING ACCESS PANEL 584JB IS CHAFED. REPAIRED IAW SRM 51-21-00 AND 51-12-00, 51-25-06.

Part: SUPPORT — WORN (FLAP VANE) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - RIGHT WING OUTBOARD FLAP VANE SUPPORTS ARE WORN EXCESSIVELY AND HAVE DISPLACED METAL. REPAIRED IAW SRM 51-12-00.

Part: SKIN — GOUGED (T/E FLAP) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - LEFT OUTBOARD FLAP HAS GOUGE DAMAGE ON LEADING EDGE, INBOARD CORNER. REPAIRED IAW SRM 51-42-06 AND 51-42-20, 51-42-10.

Part: ACCESS PANEL — CHAFED (RT WING) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - RIGHT WING ACCESS PANEL 684LB IS CHAFED. REPAIRED IAW SRM 51-12-00 AND 57-52-01.

Part: ACCESS PANEL — CHAFED (RT WING) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - RIGHT WING ACCESS PANEL 684JB IS CHAFED. REPAIRED IAW SRM 51-12-00 AND 57-52-01.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - FS 280 FLOOR SUPPORT FRAME UPPER FLANGE RADIUS CRACKED OUTBOARD OF LBL 9.0. REPAIRED IAW SRM 51-42-11 AND 51-42-06, AND 51-40-20.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - FS 280 FLOOR SUPPORT FRAME UPPER FLANGE RADIUS CRACKED OUTBOARD OF RBL 9.0. REPAIRED IAW SRM 51-42-11 AND 51-42-06, AND 51-40-20.

Part: ACCESS PANEL — GOUGED (LT WING) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - LEFT WING ACCESS PANEL 584EB IS GOUGED. REPAIRED IAW SRM 57-52-01 AND 51-21-11.

Part: ACCESS PANEL — GOUGED (LT WING) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - LEFT WING ACCESS PANEL 584LB IS GOUGED. REPAIRED IAW SRM 57-52-01AND 51-21-11.

Part: ACCESS PANEL — CHAFED (LT WING) · airframe 4,997 hrs · 3,439 cycles

C1 OKC - LEFT WING ACCESS PANEL 584GB IS GOUGED. REPAIRED IAW SRM 57-52-01 AND 51-21-11.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 4,122 hrs · 2,814 cycles

PDX - ON TAXI FOR FLIGHT 2147, RECEIVED A FLAP HALF SPEED MESSAGE. RETURNED TO THE GATE. MAINTENANCE CLEARED THE INHIBIT MESSAGES AND COMPLIED WITH A OPERATIONAL CHECK OF THE FLAP SYSTEM WITH NO DEFECTS. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROL VALVE — INOPERATIVE (STARTER) · airframe 3,424 hrs · 2,329 cycles

SEA - LEFT RETURN TO GATE, ENGINE SHUTDOWN STATUS MESSAGE DURING START. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE STARTER CONTROL VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (CROSSFLOW PUMP) · airframe 3,261 hrs · 2,226 cycles

PDX- FLIGHT 2531 - XFLOW PUMP CAUTION, CB S5 POPPED. RETURNED TO GATE. RESET CB. PERFORMED OPS CHECK IAW CRJ AMM TASK 28-13-00-710-801-A01 OPS CHECK GOOD. NO HISTORY FOUND NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: PROBE — MALFUNCTIONED (FUEL SYSTEM) · airframe 2,644 hrs · 2,644 cycles

PDX - DURING CLIMB-OUT LEFT TANK GRADUALLY INDICATED LOWER FUEL LOW FUEL WARNING AND FUEL IMBALANCE FOLLOWED. CENTER TANK NOTED AT 140 LBS AND THEN 200 LBS LEFT TANK THEN WENT DASHES. AUTO PILOT WAS DISCONNECTED AND NO IMBALANCE WAS NOTED. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. DURING TAXI WENT NORMAL. REMOVED AND REPLACED LT COLLECTOR TANK QUANTITY PROBE IAW 28-41-09-000-801-A01 AND 28-41-09-400-801-A01 OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — MALFUNCTIONED (NR 2 ENG STARTER) · airframe 1,874 hrs · 1,307 cycles

PDX - DURING PUSHBACK FOR FLIGHT 2471, NR 2 ENGINE WILL NOT START. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE PLACED ON MEL 80-11-3 RSI 346266. MAINTENANCE REPLACED THE STARTER CONTROL VALVE ON 10/24 WITH NO HELP. MEL CONTINUED. ON 10/25 THE K32 RELAY ON THE PCB4 WAS REPLACED WITH NO HELP. REPLACED THE NR 2 ENGINE FADEC WITH NO HELP. REPLACED THE STOP SWITCH ON THE START CONTROL PANEL IN THE COCKPIT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. MEL CLEARED.