N602XJ

Part: WARNING MESSAGE — FALSE ACTIVATION (THRUST REVERSER) · airframe 24,353 hrs · 25,586 cycles

L REV UNLOCKED CAUTION MESSAGE AND ASSOCIATED YAW AFTER TAKEOFF. FLIGHT # 4149 CLOSED. PERFORMED OPERATIONAL CHECK OF THE L/H T/R IAW AMM. OPS CHECK GOOD.

Part: COLLAR — FAILED (NLG) · airframe 22,947 hrs · 24,000 cycles

RECEIVED 'GEAR DISAGREE' AND 'NOSE DOORS WARNING MESSAGES ON TAKEOFF AFTER ATTEMPTING GEAR RETRACTION. NOSE GEAR WOULD NOT RETRACT. RAN QRH AND ALL GEAR EXTENDED WITHOUT HAVING TO DO MANUAL EXTENSION. (FLT#3715) FO: 12/27/2018 CLOSED REMOVED AND REPLACED TOWGUARD TOBARLESS TOWING COLLAR IAW AMM. PERFORMED OPS CHECK OF NLG RETRACTION SYSTEM. OPS CHECK GOOD.

Part: VANE — CHAFED (TE FLAP) · airframe 22,388 hrs · 23,396 cycles

RT INBOARD FLAP VANE HAS CHAFING AT MIDDLE OF LEADING EDGE. (C-CHECK) RO: 09/07/2018. REPLACED RT INBOARD FLAP VANE MIDDLE LEADING EDGE CAP (P/N 601R14303-52) IAW SRM.

Part: STRAP — CORRODED (FUSELAGE) · airframe 22,388 hrs · 23,396 cycles

CORROSION ON FLOOR STRAP AT FS559 RBL43. (C-CHECK) RO: 09/07/2018. REPLACED FLOOR STRAP AT FS559 RBL43 IAW SRM, LEAK CHECK GOOD.

Part: STRAP — CORRODED (FUSELAGE) · airframe 22,388 hrs · 23,396 cycles

LT FLOOR SUPPORT STRAP AT FS 559 LBL 27.0 TO LBL 43.00 HAS CORROSION. (C-CHECK) RO: 09/07/2018. REMOVED AND REPLACED LT FLOOR SUPPORT STRAP AT FS 559 LBL 27.0 TO LBL 43.00 IAW SRM. CHECKS OKAY.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 22,388 hrs · 23,396 cycles

PAX DOOR INTERCOSTAL (P/N: 601R31902-317) CORRODED ON UPPER AND LOWER SURFACE OF UPPER FLANGE. (C-CHECK) RO: 09/07/2018. REMOVED AND INSTALLED NEW INTERCOSTAL 601R31902-317 IAW SRM.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 22,388 hrs · 23,396 cycles

PAX DOOR INTERCOSTAL (P/N: 601R31902-317) CORRODED ON UPPER AND LOWER SURFACE OF UPPER FLANGE. (C-CHECK) RO: 09/07/2018. REMOVED AND INSTALLED NEW INTERCOSTAL 601R31902-317 IAW SRM.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 22,388 hrs · 23,396 cycles

PAX DOOR INTERCOSTAL, DD2 (PN: 601R318053-3) CORRODED ON UPPER FLANGE AND WEB BEHIND FITTINGS. (C-CHECK) RO: 09/07/2018. REMOVED AND INSTALLED NEW INTERCOSTAL DD2 (601R318053-3) IAW SRM.

Part: SKIN — CHAFED (LT AILERON) · airframe 22,388 hrs · 23,396 cycles

LT AILERON LOWER CENTER LEADING EDGE IS CHAFED. (C-CHECK) RO: 09/07/2018. BLENDED DAMAGE LT AILERON LOWER CENTER LEADING EDGE IAW REO.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 22,388 hrs · 23,396 cycles

FS 280.0 FLOOR SUPPORT ANGLE BETWEEN LBL 9 AND RBL 9 HAS CORROSION. (C-CHECK) RO: 09/07/2018. INSTALLED REPAIR PARTS FOR FS 280 FLOOR SUPPORT REPAIR BETWEEN LBL 9 AND RBL 9 IAW REO.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 22,388 hrs · 23,396 cycles

LEFT SIDE SILL RIGHT INSIDE CARGO DOOR OPENING HAS CORROSION AROUND NUT PLATE HOLES. (C-CHECK) RO: 09/07/2018. REMOVED CORROSION IAW SRM AND REO.

Part: PSEU — FAILED (LANDING GEAR) · airframe 22,271 hrs · 23,267 cycles

AFTER TAKE OFF PROX SYS FAULT STATUS MESSAGE FOLLOWED BY GEAR DISAGREE WARNING MESSAGE, NOSE DOOR OPEN WARNING MESSAGE. RAN QRH, GEAR CAME DOWN AND LOCKED. (FLT 7382) FO: 06/28/2018 CLOSED REMOVED AND REPLACED PSEU ASSY IAW AMM. ALL OPS CHECKS OF PSEU AND LANDING GEAR RETRACTION AND EXTENSION SYSTEM GOOD.

Part: OXYGEN MASK — LEAKING (FIRST OFFICER'S) · airframe 18,979 hrs · 19,676 cycles

CREW REPORTS TO LINE MX THAT OXYGEN APPEARED TO BE LEAKING FROM FIRST OFFICER`S MASK AND THE OXYGEN BOTTLE PRESSURE WENT TO ZERO. DECLARED EMERGENCY. REPLACED THE FO OXYGEN MASK AND OXYGEN BOTTLE ASSY. OPS AND LEAK CHECKED GOOD.

Part: PRIORITY VALVE — FAILED (NLG) · airframe 18,376 hrs · 19,041 cycles

GEAR DISAGREE, NLG DID NOT RETRACT. MESSAGE CAME ON RIGHT AFTER GEAR HANDLE WAS UP. REMOVED AND REPLACED NLG PRIORITY VALVE. OPS GOOD.

Part: SPRING — DEFECTIVE (CABIN DOOR) · airframe 15,875 hrs · 16,531 cycles

FIRST OFFICER FOUND MAIN CABIN DOOR RESTING ON THE GND DURING WALK AROUND. MDC WHEEL IS POINTING UP. R & R SUPPORT WHEEL SPRING IAW AMM 52-11-13. OPERATIONS CHECKED NORMAL. INSPECTED MCD IAW AMM 52-11-00 NO DAMAGE NOTED, OK FOR SERVICE.

Part: UNKNOWN — MALFUNCTIONED (ELECTRICAL SYS) · airframe 15,587 hrs · 16,242 cycles

THE ENTIRE TERMINAL LOST POWER FOR 10 SECONDS. OUR ACFT WAS ON EXT POWER AT THE TIME. FIRST OFFICER REPORTS THERE WAS A LOT OF CLICKING HEARD IN THE COCKPIT. I ASSUME THE BREAKERS WERE CYCLING. THERE WAS A VERY ACRID, SMOKE & ELEC SMELL IN THE COCKPIT. RESET CB & ACFT POWER ALL MSGS CLEARED. CYCLED FLAPS, OPERATIONS NORMAL. INSPECTED BEHIND CBP 2 NO SMELL OR DEFECTS NOTED. ACFT OK FOR SERVICE. NOTE PERFORMED BY OUT STATION.

Part: SKIN — CRACKED (FUSELAGE) · airframe 15,502 hrs · 16,162 cycles

LOWER FUSELAGE SKIN CRACKED AT AFT RT CORNER OF NLG WHEEL WELL CUT OUT. REPAIRED IAW REO 601R-53-11-048.

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 15,502 hrs · 16,162 cycles

FORWARD FACE FS 621 BULKHEAD HAS MULTIPLE CHAFE MARKS BETWEEN LBL 27 & RBL 36, WL 86.5 & WL 138. REPAIRED IAW REO 601R-53-61-4967.

Part: RIB — CRACKED (WING) · airframe 15,502 hrs · 16,162 cycles

BATTERY RIB CRACKED. REPAIRED IAW REO 601R-57-51-046.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 15,138 hrs · 15,796 cycles

THE PA, CALL & EMERGENCY LIGHTS ON THE LOWER PEDESTAL DO NOT LIGHT UP WHEN PUSHED. RELAMPED, OPERATIONS CHECKED GOOD IAW AMM 31-11-00 & 23-31-00.

Part: COVER — MISSING (EXIT SIGN) · airframe 14,970 hrs · 15,634 cycles

OVERHEAD EMERGENCY SIGN MISSING WHITE & YELLOW BULB COVERS. INSTALLED WHITE & YELLOW COVERS ON OVERHEAD EMERGENCY SIGN IAW AMM 33-51-14.

Part: STRIKER — DAMAGED (PAX DOOR) · airframe 14,965 hrs · 15,629 cycles

AFTER TAKEOFF, HEARD A LOUD HISSING NOISE FROM MCD. CABIN RATE OF CLIMB WAS ZERO, DIFFERENTIAL PRESSURE WAS 5.2, CABIN ALT WAS 1600, LDG ELEVATION 1600 DURING CLIMB, LEVELED OFF AT 14,000' & RETURNED TO MSP FA REPORTED ALL MARKINGS GREEN & LOCKED. FOUND DAMAGE TO TO PAX DOOR SEAL STRIKER, REPAIRED SEAL STRIKER. R & R STRAP IAW REO 601R-53-22-033 TYPE IV, LEAK CHECK GOOD. OPERATIONS CHECKED GOOD IAW 52-11-10.

Part: SELECTOR VALVE — MALFUNCTIONED (MLG) · airframe 14,449 hrs · 15,147 cycles

WHEN GEAR WAS SELECTED DOWN ON APPROACH GEAR DISAGREE WARNING POSTED NOSE GEAR WAS DOWN BOTH LT & RT MAINS REMAINED IN THE UP POSITION. COMPLETED QRH ATTEMPTED TO CYCLE GEAR WITH 2B ON BOTH MAINS, REMAINED UP PULLED ALTERNATE EXTENSION PER CHECKLIST & LOCKED. R & R MLG SELECTOR VLV IAW AMM 32-32-10, OPERATIONS CHECKED GOOD & LEAK CHECKED GOOD OK FOR SERVICE.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 14,134 hrs · 14,843 cycles

F/O FLASHLIGHT BATTERY DISCHARGED. R & R BATTERY. CHECKED GOOD IAW AMM 25-60-00.

Part: RECORDER — NO TEST (FDA) · airframe 13,843 hrs · 14,561 cycles

FLIGHT DATA RECORDER UNDERWATER LOCATOR DEVICE FAILED FUNCTIONAL TEST. R & R FLIGHT DATA RECORDER ULD IAW AMM 31-31-05. OPS CHECK GOOD IAW AMM 31-31-05-720-801.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 13,808 hrs · 14,527 cycles

RT WING PLANK ACCESS HOLES FOR 640BB (WS 54.897), 650BB (WS 188.040), AND 650GB (WS 294.048) FOUND CORRODED ON LANDINGS. REPAIRED IAW REO 601R-57-21-030.

Part: BULKHEAD — CRACKED (BS 280) · airframe 13,808 hrs · 14,527 cycles

FS 280 BULKHEAD AT LBL 12 UPPER FLANGE CRACKED. REPAIRED IAW REO 601R-53-11-138.

Part: SKIN — DAMAGED (LT WING) · corrosion level 2 · airframe 13,808 hrs · 14,527 cycles

LEFT WING LOWER PLANK ACCESS HOLE FOR PANEL 540BB AT WS54.897 WAS FOUND CORRODED ON THE LANDING AND 0.007" WAS REMOVED IAW REO 601R-57-21-030.

Part: ANGLE — CRACKED (BS 280 BULKHEAD) · airframe 13,808 hrs · 14,527 cycles

FS 280 BULKHEAD LBL 9 INBD ANGLE CRACKED. REPAIRED IAW SRM 51-42-06/51-42-21.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 13,808 hrs · 14,527 cycles

FS 280, LBL9, OTBD ANGLE AND RBL9 INBD ANGLE CRACKED. REPAIRED IAW SRM 51-40-11/51-42-06/51-12-21.

Part: BULKHEAD — DAMAGED (BS 621) · airframe 13,808 hrs · 14,527 cycles

AFT PRESSURE BULKHEAD AT BS 621 HAS 15 HARDWARE CONTACT SCRATCHES BETWEEN WL 87.2 AND WL 103.7 AND LBL 27.5 AND RBL 36.2. REPAIRED IAW REOS 601R-53-61-2155 AND 601R-53-61-4962.

Part: LIFE VEST — DAMAGED (CABIN) · airframe 13,491 hrs · 14,207 cycles

CREW REPORTS INFANT LIFE VEST HAS HOLE IN IT. REPAIRED AND REPLACED INFANT LIFE VEST IAW AMM 56-60-00. OK FOR SERVICE.

Part: COVER — SCRATCHED (CABIN) · airframe 11,817 hrs · 12,427 cycles

EMERGENCY STRIP LIGHTING ON LT SIDE OF AISLE BETWEEN SEATS 8 AND 10 NEEDS REPLACING (COVER SCRATCHED, ILLUMINATION COMPROMISED). INSTALLED NEW EMERGENCY STRIP LIGHTING ON LT SIDE OF AISLE BETWEEN SEATS 8 & 10. P/N: PL22-351LHOO. DONE PER CRJ200 AMM CH 33-00.

Part: SILL — CORRODED (CARGO BAY) · airframe 7,165 hrs · 7,341 cycles

CARGO BAY FLOOR SILL CORROSION. REPAIRED IAW C53090.

Part: BRACKET — DEFECTIVE (NLG) · airframe 6,205 hrs · 6,365 cycles

DURING CLIMB-OUT AT MSP, RECEIVED A GEAR DISAGREE WARNING MESSAGE ALONG WITH NOSE DOOR WARNING MESSAGE. BOTH MAIN GEAR INDICATED UP AND LOCKED AND NOSE GEAR DOWN AND LOCKED. COMPLETED GEAR DISAGREE NON-NORMAL CHECKLIST. RETURNED TO MSP FOR A PRECAUTIONARY LANDING. LANDING UNEVENTFUL. NOSE WHEEL STEERING WORKED FINE. REMOVED AND REPLACED NLG CENTERING/EXTENDED BRACKET FOR PROXIMITY SENSOR P/N ON/OFF 16215-105 NSN PER AMM 32-61-05. PERFORMED GEAR SWING SEVERAL TIMES. OPS NORMAL PER AMM 32-30-00.

Part: CONNECTOR — DIRTY (SMOKE DETECTOR) · airframe 4,740 hrs · 4,970 cycles

CARGO SMOKE EICAS AND AURAL WARNING MOMENTARILY INDICATED DURING ARRIVAL INTO CPR, TEN MINUTES BEFORE LANDING. NO OTHER INDICATIONS FOLLOWED, REMOVED AND CLEANED CONNECTORS ON NR 1 AND NR 2 CARGO SMOKE DETECTORS. COMPLETED OPERATIONAL TEST OF CARGO SMOKE DETECTORS PER TASK 26-15-00, PAGE 501. ALL CHECKS GOOD AT THIS TIME.

Part: CONTROL UNIT — MALFUNCTIONED · airframe 3,059 hrs · 2,999 cycles

ON DEPARTURE, CLEAN CONFIG A/P ON WING LEVEL CLIMBING SPEED 250 AT 6000 FT STAB TRIM RUNAWAY CLACKER CAME ON, IMMED DISCONNECTED STAB TRIM WITH DISC BUTTON LT SIDE CONTROL YOKE LEVELED OFF EXCESSIVE FORCE REQ. PULLED C/B 2F5 4A1 RETURNED TO MSP STAB TRIM WAS STOPPED AT 6.0. COMPLETED MM 409 NR 302105 COMPLETED OPS TEST, GROUND MAINT TEST, AND FUNCTIONAL TEST OF HSTCU SYSTEM OPS CHECK GOOD. DOWNLOADED FDR COMPLETED BOMBARDIER ACTION PLAN NR 1. REPLACED HSTCU REF LOG NR 1651161 FOR TEST FLIGHT. TEST FLIGHT REQUIRED DUE TO STAB TRIM RUNAWAY REF LOG PAGE 1635157. NTSB REQUESTS TEST OF STAB TRIM INPUTS. PERFORMED STAB TRIM INPUT TEST IAW NTSB TRIM SWITCH TESTED.

Part: DOOR — STUCK (EMERGENCY EXIT) · airframe 2,548 hrs · 2,557 cycles

DURING PILOT TRAINING ON A/C 602, THE PILOT CLASS COULD NOT OPEN THE LT OVERWING EMERGENCY EXIT DOOR. MAINTENANCE INSPECTED DOOR AND NOTED EXIT PREVIOUSLY INSTALLED INCORRECTLY CAUSING DOOR TO JAM. THE 2 HOOK FITTINGS ON THE BOTTOM OF DOOR WERE INCORRECTLY ALIGNED WITH THE AIRFRAME HINGE FITTINGS, BUT THE DOOR INDICATION IN THE FLT DECK SHOWED CLOSED. MAINTENANCE REMOVED DOOR. INSPECTED AND FOUND NO DAMAGE AND REINSTALLED EXIT.

Part: ENGINE — MALFUNCTIONED (LEFT) · airframe 1,865 hrs · 1,862 cycles

LT ENGINE WARNING MESSAGE WAS DISPLAYED. COMPLETED QRH AND NOTED ENGINE OIL TEMP WAS NORMAL. DIVERTED TO DFW. REMOVED AND REPLACED LT ENGINE, P/N CF34-3B1, S/N OFF GE-E950371, S/N ON GE-E872556.

Part: SKIN — GROUND DAMAGE (RT WING LE) · airframe 666 hrs · 669 cycles

RIGHT WING OUTBOARD LEADING EDGE PART NUMBER 601R12310-2S SUSTAINED DAMAGE BY CONTACT WITH A GROUND SUPPORT VEHICLE. THE DAMAGE STARTS AT THE OUTBOARD END OF THE OUTBOARD SECTION OF WING LEADING EDGE. THE DAMAGE THEN EXTENDS INBOARD OVER 7 INCHES OF THE LEADING EDGE. THE DAMAGE IS 7 INCHES WIDE. THE LEADING EDGE IS DEFORMED INWARD .5 INCH OVER THIS AREA. THIS DAMAGED WING LEADING EDGE WAS REMOVED AND REPLACED WITH A NEW COMPONENT.

Part: STRUCTURE — GROUND DAMAGE (WING) · airframe 666 hrs · 669 cycles

RIGHT WING TRAILING EDGE FAIRING PLUG PART NUMBER 601R10872-62 SUSTAINED DAMAGE BY CONTACT WITH A GROUND SUPPORT VEHICLE. THE DAMAGE STARTS JUST INBOARD OF THE MOST INBOARD STATIC WICK ON THE FAIRING. IT THEN EXTENDS 21 INCHES OUTBOARD, THE TRAILING EDGE HAS AN UPWARD DEFORMATION OVER THIS COMPLETE AREA. THERE IS DISBANDING NOTED OF THE KEVLAR STRUCTURE OVER THIS COMPLETE ARE ALSO. THIS DAMAGED WING FAIRING PLUG WAS REMOVED AND REPLACED WITH A NEW COMPONENT.

Part: STRUCTURE — DAMAGED (AILERON) · airframe 666 hrs · 669 cycles

RT WING AILERON SUSTAINED DAMAGE BY CONTACT WITH A GROUND SUPPORT VEHICLE. CONTACT DAMAGE STARTED JUST OUTBOARD OF THE TRAILING EDGE STATIC WICK, DEFORMATION OF THE AILERON STRUCTURE EXTENDED APPROXIMATELY 8 INCHES FORWARD FROM THIS POINT. RIVET HEADS ON THE TRAILING EDGE WHERE CONTACT WAS MADE ARE PROTUDING FROM THE STRUCTURE. DEFORMATION OVER THE 8 INCHES GOING FORWARD VARIES FROM .015 INCH TO .073 INCH. REPAIR WAS COMPLETED TO THIS DAMAGE BY REMOVAL OF THE DAMAGED SKIN SECTIONS AND INSTALLING AN EXTERNAL DOUBLER. ALL WORK WAS COMPLETED IN ACCORDANCE WITH BOMBARDIER REO601R-57-61-156 AND MESABA ENGINEERING ORDER C57006.

Part: HEATER — MALFUNCTIONED (AOA) · airframe 621 hrs · 628 cycles

ON DEPARTURE OUT OF MSP RIGHT AOA HEAT MSG ILLUMINATED. AIR TURN BACK TO MSP. RESET RIGHT AOA HEAT PER FIM, OPS CHECK GOOD.