N8423C

Part: ESCAPE ROPE — DISCONNECTED (COCKPIT) · airframe 27,555 hrs · 24,675 cycles

EMERGENCY ESCAPE ROPE DISCONNECTED IN FLIGHT DECK. CONNECTED FLIGHT DECK EMERGENCY ESCAPE ROPE PER CRJ 200 AMM 25-63-01. ALL CHECKS GOOD.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 27,451 hrs · 24,568 cycles

DURING GEAR RETRACTION RECEIVED A GEAR DISAGREE MESSAGE AND A HYDRAULIC SYSTEM CAUTION FOR 3B, ON TAKEOFF OUT OF DTW, ON FLIGHT 4416. CREW DID NOT DECLARE AN EMERGENCY AND THIS WAS DURING A FCF. AIRCRAFT CURRENTLY STILL IN WORK IN DTW.

Part: CHANNEL — DAMAGED (FUSELAGE) · airframe 27,449 hrs · 24,566 cycles

AFT CENTER POST CHANNEL HAS ELONGATED HOLE BEHIND WINDSHIELD CENTERPOST LOWER FITTING. REPAIRED IAW SRM 51-40-11/51-42-21/51-25-06/51-25-16/51-21-11.

Part: MECHANISM — DEFECTIVE (CABIN DOOR) · airframe 27,377 hrs · 24,496 cycles

MAIN CABIN DOOR WILL NOT OPEN. FOUND INNER HANDLE RETENTION MECHANISM BINDING. REMOVED AND REPLACED MCD INNER HANDLE RETENTION MECHANISM SHAFT BEARING AND SPRING IAW AMM 52-11-25.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,276 hrs · 24,404 cycles

ORANGE STRIP OF EMERGENCY TRACK FLOOR LIGHTS INDICATION AN EXIT AS ROW 1 INOP INSTALLED NEW STRIP IAW AMM 33-50-00. OPS CHECK GOOD.

Part: PDU — FAILED (THRUST REVERSER) · airframe 26,760 hrs · 23,890 cycles

LEFT THRUST REVERSER INOPERATIVE. REMOVED AND REPLACED LEFT THRUST REVERSER PDU IAW AMM 78-32-03. OPS CHECKED GOOD. OK FOR SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 26,729 hrs · 23,857 cycles

FIRST AND THIRD EMERGENCY CEILING LIGHTS ARE INOPERATIVE. REMOVED AND REPLACED OVERHEAD CABIN CEILING EMERGENCY LIGHT BULBS NR 2 AND 3 IAW AMM 33-51-16. OPS CHECKED NORMAL. OK FOR SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHTS) · airframe 26,729 hrs · 23,857 cycles

RIGHT AFT EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED RIGHT SIDE EMERGENCY LIGHT BULB IAW AMM 33-51-06. OPS CHECKED NORMAL. OK FOR SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,720 hrs · 23,845 cycles

ROW 1 ORANGE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LIGHT IAW AMM 33-51-01.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,634 hrs · 23,764 cycles

LEFT EMERGENCY LIGHT NR 2 AND RT EMERGENCY LIGHT NR 3 EXTERIOR INOPERATIVE. REMOVED AND REPLACED LT NR 2 AND RT NR 3 EXTERIOR EMERGENCY LIGHT IAW AMM 33-51-21. OPS CHECKED GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 26,337 hrs · 23,492 cycles

PAX DOOR EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED FWD PAX DOOR EMERGENCY LIGHT BULB IAW AMM 33-51-00. OK FOR SERVICE.

Part: MOTOR — FAULTY (PAX DOOR) · airframe 25,802 hrs · 23,018 cycles

PAX DOOR WILL NOT FULLY DEPLOY. REMOVED AND REPLACED PAX DOOR POWER ASSIST MOTOR ASSY IAW CRJ AMM 52-11-08. OPS CHECK SATISFACTORY AT THIS TIME. PLACARD REMOVED.

Part: YOKE — MALFUNCTIONED (COCKPIT) · airframe 25,699 hrs · 22,907 cycles

F/O CONTROL YOKE HAS LOTS OF FRICTION ON USE VERY HARD TO MOVE. PERFORMED OPS CHECK OF AILERON CONTROL SYSTEM IAW CRJ AMM 27-11-00. ALL CHECKED GOOD. WILL NOT DULICATE ON GROUND. A/C OK FOR SVC.

Part: WIRE HARNESS — FAILED (NLG) · airframe 25,535 hrs · 22,687 cycles

GEAR DISAGREE AFTER T/O NOSE GEAR WOULD NOT COME UP RAN QRH DID 2 CYCLES ON GEAR AT 180 KTS NO MOVEMENT ON NOSE GEAR LANDED AT 46,800 LBS SLOWLY TOUCHED NOSE WHEEL DOWN UPON REACHING THE GATE FOUND NOSE STRUT COMPLETELY COLLASPED IE NO SILVER SHOWING. DECLARED EMERGENCY. COMPLIED WITH PA 05-018B GEAR DISAGREE EVENT PROCEDURES. R & R NLG WOW NR 2 WIRE HARNESS IAW AMM 32-61-25. PERFORMED GEAR SWING IAW AMM 32-30-00.

Part: BEAM — CRACKED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FS 280 TRANSVERSE BEAM WEB CRACKED OTBD OF LBL 9 AND RBL 9. REPAIRED IAW BOMBARDIER REO 601R-53-11-926 REV B.

Part: BULKHEAD — SCRATCHED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

621 BULKHEAD HAS TWO SCRATCHES APPROX 27 FROM TOP 2 OTBD RBL 9 APPROX 1.5L X.005D. REPAIRED IAW BOMBARDIER REO 601R-53-61-4197.

Part: BULKHEAD — SCRATCHED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FWD FACE OF 621 BULKHEAD HAS A SCRATCH 36" ABOVE FLOOR BETWEEN RBL 36 AND 42 APPROX 1"L X .003D. REPAIRED IAW BOMBARDIER REO 601R-53-61-2155.

Part: SKIN — CHAFED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FOUND THE LT FUSELAGE SIDE SKIN TO BE CHAFED FROM F/S 700 TO F/S 755 BETWEEN STR 9 & 12, 2 EA AREAS COMMON TO THE PYLON T/E REPAIR IAW REO601R-53-61-269.

Part: POST — DAMAGED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FOUND FS 409.00+128 VERT POST BL 0.0 LT SIDE HAS INDICATION NOTED APPROX .2" IN LENGTH 50 PERCENT FSH AT WL 69.0 AFT FLANGE RADIUS. REPAIRED IAW BOMBARDIER REO 601R-53-41-889 AND SRM 51-42-06.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FWD FACE OF 621 BULKHEAD 12" ABOVE FLOOR HAS DAMAGED RIVETS AT RBL 9, 18, 27, AND 36. REPAIRED IAW BOMBARDIER REO 601R-53-61-2155.

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FWD FCU OF 621 BULKHEAD IS CHAFED AT LBL18 AND 27, 30 INCHES ABOVE FLOOR APPROX .25 X .25 X .005. REPAIRED IAW BOMBARDIER REO 601R-53-61-2155.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

CORROSION AROUND NUTPLATE HOLE AT LBL 45 FS 439.00 JUST FWD OF LT OVERWING EMERGENCY EXIT CUTOUT ON SILL. REPAIRED IAW BOMBARDIER CRJ-200 SRM 51-21-06 AND REO 601R -53-41-666.

Part: BULKHEAD — SCRATCHED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FWD FACE OF 621 BULKHEAD IS CHAFED 30" ABOVE FLOOR AT RBL18, 27, 36 APPROX .25 X .25 X .005. REPAIRED IAW BOMBARDIER REO 601R-53-61-2155.

Part: BULKHEAD — SCRATCHED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FWD FACE OF 621 BULKHEAD HAS TWO SCRATCHES 2 INBD OF LBL 18 2 FROM TOP APPROX .500L X .003D. REPAIRED IAW BOMBARDIER REO 601R-53-61-2155.

Part: POST — DAMAGED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FOUND FS 409.00+128 VERTICAL POST RBL 18.0 O/B SIDE HAS INDICATION NOTED APPROX .2" IN LENGTH 50 PERCENT FSH AT WL 69.0 AFT FLANGE RADIUS, FAILED NDT INSPECTION. REPAIRED IAW BOMBARDIER REO 601R-53-41-889 REV A.

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

CHAFE ON FS 621 BULKHEAD AT LBL 18 IS CHAFED OUT OF LIMITS AT .022 DEEP. REPAIRED IAW BOMBARDIER REOS 601R-53-61-4205 REV A AND 601R-53-61-2155.

Part: POST — DAMAGED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

FOUND FS 409.00 + 128 VERTICAL POST LBL 18.0, O/B SIDE HAS INDICATION NOTED APPROX .2 IN LENGTH, 50 PERCENT FSH AT WL 69.0 AFT FLANGE. REPAIRED IAW REO 601R-53-41-889 AND SRM 51-42-06. REPAIRED IAW BOMBARDIER REO 601R-53-41-889 AND SRM 51-42-06.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

RT WING PLANK IS CORRODED AT ACCESS HOLE NR 6 (640 DB). DAMAGE REMOVED IN FWD CRITICAL AREA IS .004 AND AFT CRITICAL AREA IS .007. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

RT WING PLANK IS CORRODED AT ACCESS HOLE NR 7 (640 EB). DAMAGE REMOVED IN FWD CRITICAL AREA IS .004 AND AFT CRITICAL AREA IS .004. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

RT WING PLANK IS CORRODED AT ACCESS HOLE 13 (650 EB). DAMAGE REMOVED IN FWD CRITICAL AREA IS .004 AND AFT CRITICAL AREA IS .004. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

RT WING PLANK IS CORRODED AT ACCESS HOLE NR 10 (650 BB). DAMAGE REMOVED FROM FWD CRITICAL AREA IS .003 AND AFT CRITICAL AREA IS .001. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

RT WING PLANK IS CORRODED AT ACCESS HOLE NR 4 (640 AB). DAMAGE REMOVED IN FWD CRITICAL AREA IS .009 AND AFT CRITICAL AREA IS .007. REPAIR IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

RT WING PLANK IS CORRODED AT ACCESS HOLE NR 13 (650 EB). DAMAGE REMOVED IN FWD CRITICAL AREA IS .004 AND AFT CRITICAL AREA IS .004. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

RT WING PLANK IS CORRODED AT ACCESS HOLE NR 9 (650 AB). DAMAGE REMOVED IN FWD CRITICAL AREA IS .008 AND AFT CRITICAL AREA IS .004. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 25,315 hrs · 22,463 cycles

RT WING PLANK IS CORRODED AT ACCESS HOLE NR 15 (650 GB). DAMAGE REMOVED FROM AFT CRITICAL AREA IS .003. NO DAMAGE REPORTED IN FWD CRITICAL AREA. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: SKIN — DENTED (FUSELAGE) · airframe 25,315 hrs · 22,463 cycles

THE FUSELAGE SKIN AT FS 654-672 BETWEEN S-14L-S-15L HAS A 2 X 2 PROTRUDING DENT . WHEN INVESTIGATED THE DENT WAS FOUND TO HAVE AN OIL-CANNING CONDITION. PERMANENT REPAIR IS REQUIRED. REPAIRED IAW EA CRJ253-00105 AS APPROVED BY 8110-3 DATED 9/15/11.

Part: FLAP — OBSTRUCTED (WING) · airframe 24,247 hrs · 21,473 cycles

FLAPS FAIL REMOVED SNOW AND PERFORMED OPS CHECK IAW RIL 1871. NO DEFECTS NOTED MAINT IS ON SIGHT AND FLAP WELLS ARE FULL OF SNOW. MAINT HAS TO APPLY HEAT TO RESE.

Part: SWITCH — FAULTY (LANDING GEAR) · airframe 22,504 hrs · 19,821 cycles

REJECTED TAKEOFF DUE TO WOW INPUT CAUTION MESSAGE AT APPROX 115 KIAS. HIGHEST BTMS WAS 08 ON RT OUTBOARD BRAKE. REMOVED AND REPLACED WOW SWITCH PS12GA IAW AMM 32-61-05. OP CHECK GOOD.

Part: ANTI-ICE SYSTEM — FAILED (WING) · airframe 22,058 hrs · 19,409 cycles

LONG TAXI OUT AND DEICE PROCESS, TOOK ABOUT AN HOUR OF MORE. GIVEN TAKE OFF CLEARANCE FROM 3L IN DTW. LINING UP, HELD THE BRAKES, POWERED UP THE ENGINES, AND TURNED OFF THE WING ANTI-ICE. SYSTEM WAS GREEN AND YELLOW CAUTIONS WERE OUT. RELEASED THE BRAKES AND BEGAN THE TAKEOFF ROLL. GOING THROUGH 105 KIAS, THE RIGHT WING ANTI ICE CAUTION CAME ON, THE F/O CALLED OUT THE MALFUNCTION. GIVEN THE WEATHER CONDITIONS, WITH HEAVY WET SNOW AND ICING CONDITIONS, ABORTED THE TAKEOFF. PULLED OFF THE RUNWAY, MADE A P/A FOR THE PASSENGERS TO REMAIN SEATED. RAN THE QRH FOR REJECTED TAKEOFF, THEN AFTER LANDING AND CONTACTED MOC. GIVEN THAT THE ANTI ICE FAILED ON THE TAKEOFF ROLL, MX INSTRUCTED A GATE RETURN. DISPATCHED A NEW AC. A NEW PLANE, NEW RLSE AND RE-BOARDED, AND PROCEEDED WITH OUR INCIDENT FROM THERE.

Part: FLAP — FAILED (WING) · airframe 20,921 hrs · 18,369 cycles

FLAPS FAIL AT ZERO ON GROUND. C/W AD 2009-06-12 WOULD NOT RESET.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 20,462 hrs · 17,952 cycles

5/11/2009 ACFT 8423C FLIGHT NR 2132 MCI/MSP, ON APPROACH WHEN FLAPS SELECTED DOWN FAILED AT 20 DEGREES. FLIGHT CREW REPORTED TO MAINTENANCE THAT THEY MISTAKENLY MOVED THE FLAP SELECTOR A SECOND TIME BEFORE THE FLAPS REACHED THE FIRST SELECTED DEGREE SETTING. THIS ACTION WILL RESULT IN A "FLAPS FAIL" MESSAGE. MAINTENANCE TROUBLESHOT FLAP SYSTEM IAW FIM PER AD 2009-06-12 PARA (H)(6)(I), NO DEFECTS FOUND.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHTS)

EMERGENCY FLOOR LIGHTS FROM ROW 6 THROUGH 8 INOP. RESECURED CONNECTOR.

Part: FLAP — MALFUNCTIONED (WING) · airframe 13,810 hrs · 12,357 cycles

FLAP FAILURE ON APPROACH WHEN SELECTED DOWN. QRH FOLLOWED WITH UNEVENTFUL LANDING. SYSTEM RESET AND PLACED ON 72 HOUR WATCH PER AD 98-20-01.

Part: ACM — OVERHEATED (RIGHT) · airframe 12,007 hrs · 10,867 cycles

AT GATE SMOKE IN CABIN WITH RIGHT AIR CYCLE MACHINE (ACM) INDICATING HIGH TEMP. INVESTIGATED CAUSE DEFERRED RIGHT ACM PACK PER MEL.

Part: WIRE — LOOSE (SMOKE DETECTOR)

LAVATORY SMOKE WARNING. FLIGHT ATTENDANT VERIFIED NO SMOKE, CREW ELECTED TO RETURN TO AIRPORT. UNEVENTFUL LANDING. MAINTENANCE FOUND LOOSE WIRE ON LAV SMOKE DETECTOR CANNON PLUG. SYSTEM DEFERRED PER MEL 26-16-01 CAT C. (M)

Part: ACM — FAILED (RIGHT)

RIGHT AIR CYCLE MACHINE FAILED IN FLIGHT PRODUCING SMOKE INTO CABIN. FOLLOWED QRH RETURNED TO AIRPORT FOR UNEVENTFUL LANDING. REMOVED AND REPLACED THE RIGHT ACM. (M)

Part: OVERHEAT LOOP — MALFUNCTIONED (LT ENGINE)

CRWE RECEIVED A LEFT 14TH STAGE BLEED DUCT EICAS MESSAGE IN FLIGHT. CREW FOLLOWED QRH, SHUTDOWN THE LEFT ENGINE, DECLARED EMERGENCY AND LANDED UNEVENTFULLY AT ALTERNATE AIRPORT. REMOVED AND REPLACED 14TH STAGE BLEED DETECTOR LOOP. (M)