N8623A

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 25,189 hrs · 22,891 cycles

FLAPS DEGREADED STATUS MESSAGE, RESET AND PERFORMED ADJUSTMENT AND TEST OF FLAP SYS IAW AMM 27-54-00, NO DEFECTS NOTED.

Part: SKIN — CHAFED (RT WING) · corrosion level 2 · airframe 24,820 hrs · 22,522 cycles

RIGHT WING INBD FORWARD ACCESS PANEL AT WS 54.897 LANDING CHAFED IN THE NON-CRITICAL REGION. REPAIRED IAW REO 601R-57-21-030.

Part: FRAME — CORRODED (BS 394) · corrosion level 2 · airframe 24,820 hrs · 22,522 cycles

FRAME AT BS 394 BETWEEN S23-24R CORRODED 100 PERCENT THROUGH. REPAIRED IAW REO 601R-53-21-2451.

Part: ECU — FAILED (TE FLAP) · airframe 24,597 hrs · 22,296 cycles

FLAP FAIL ON GROUND SETTING FLAPS 20 FOR TAKEOFF LEFT FLAP INDICATING 0 DEGREES RIGHT FLAP INDICATING 2 DEGREES PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 44 IAW AD 2009-06-12 PARAGRAPH H.6.I, AMOC DATED DECEMBER 07,2012 AND PA AD27-052L. REMOVED AND REPLACED FECU IAW AMM 27-51-05. PERFORMED MANUAL BRAKE HOLDING TEST OF LEFT BPSU IAW AMM 27-51-10. LEFT BPSU OPERATIONS CHECKS GOOD. FECU OPERATIONS CHECKS GOOD IAW AMM 27-51-05. FLAPS SYSTEM OPERATIONS CHECKS NORMAL IAW AMM 27-54-00.

Part: ACTUATOR — FAILED (TE FLAP) · airframe 23,968 hrs · 21,683 cycles

FLIGHT 4006 RECEIVED FLAP FAIL MESSAGE WHEN FLAPS SELECTED 20-30 DEGREES ON APPROACH INTO MSP. FLAP 20 DEGREES LANDING QRH COMPLETED MAX BRAKE TEMP 03 GREEN. PERFORMED TROUBLESHOOT PER BOMBARDIER FIM REV 44 IAW AD 2009-06-12 PARA (L) (6) (I), AMOC DATED DEC 7, 2012 AND PA AD 27-05-2J. REMOVED AND REPLACED LEFT OUTBOARD FLAP ACTUATOR AND LEFT INBOARD FLAP INBOARD AND OUTBOARD ACTUATORS IAW AMM 27-53-01. OPS CHECK NORMAL.

Part: FLAP — FAILED (WING) · airframe 23,714 hrs · 21,432 cycles

IN FLIGHT ON FLIGHT 3613 (DTW - GRB), RECEIVED FLAPS FAILED AT 30 DEGREES WHEN SELECTING FLAPS FROM 30 DEGREES TO 45 DEGRESS AT 165 KTS APPROXIMATELY 55 MINUTES INTO THE FLIGHT. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 43 IAW AD2009-06-12, PARAGRAPH (H)(6)(I), AMOC DATED APRIL 19, 2012, AND PA AD27-052H. FLAPS OPC GOOD IAW AMM 27-50-00. THIS CLEARS DM 75681, PLACARD REMOVED.

Part: HEAT SHIELD — CRACKED (APU) · airframe 23,327 hrs · 21,045 cycles

APU EXHAUST HEAT SHIELD IS CRACKED. REMOVED AND REPLACED APU EXHAUST HEAT SHIELD IAW AMM 49-81-01.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 23,070 hrs · 20,786 cycles

EMERGENCY LIGHTS INOPERATIVE. RELAMPED EMERGENCY LIGHTS OFF SWITCH LIGHT IAW ESPM 20-24-00. OPS CHECKED GOOD, OK FOR SERVICE.

Part: LANDING GEAR — MALFUNCTIONED · airframe 22,976 hrs · 20,694 cycles

GEAR UP DISAGREE AND NOSE DOOR STAYED OPEN AFTER TAKEOFF. WARNING MESSAGE ON GEAR LEVER UP SELECTION. COMPLIED WITH PA 05-018REV G SCENARIO 2. FOUND PS14GA IA AMM 32-61-05. OPS CHECKED GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 22,858 hrs · 20,565 cycles

RIGHT NR 2 EXTERIOR EMERGENCY LIGHT OUT. REMOVED AND REPLACED RIGHT NR 2 EXTERIOR EMERGENCY LIGHT BULB IAW AMM 33-51-21.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,465 hrs · 20,173 cycles

LEFT WING EMERGENCY EXIT OVERWING LIGHT INOPERATIVE. REMOVED AND REPLACED OVERWING EXIT LIGHT IAW AMM 33-51-21.

Part: SENSING ELEMENT — DEFECTIVE (BLEED AIR SYS) · airframe 22,246 hrs · 19,964 cycles

AIR RETURN FOR ANTI-ICE DUCT WARNING MSG INFLIGHT CLIMBOUT OF DTW WITH WING & COWL ANTI ICE ON. QRH COMPLETED MSG WENT OUT AFTER 14TH STAGE BLEEDS TURNED OFF MSG CAME BACK WHEN 14TH STAGE BLEEDS AND WING & COWL ICE TURNED BACK ON COMING BACK TO DTW IN ICING CONDITIONS. REMOVED AND REPLACED A 42WK SENSING ELEMENT IAW AMM 36-21-04.

Part: VALVE — MALFUNCTIONED (FUEL SYSTEM) · airframe 21,938 hrs · 19,692 cycles

GRAVITY XFLOW WILL NOT TURN OFF WHEN COMMANDED. OPS CHECK OF GRAVITY XFLOW GOOD IAW AMM 28-13-16. SEE NON-ROUTINE CARDS N23501, N23513, N23517, AND N23515 FOR R&R OF GRAVITY XFLOW VALVE. REMOVED AND REPLACED GRAVITY XFLOW VALVE IAW 28-13-16 REFERENCE NON-ROUTINE CARD N23513.

Part: SENSOR — LEAKING (APU) · airframe 21,904 hrs · 19,659 cycles

APU LEAKING FUEL. REMOVED AND REPLACED APU FUEL SOV IAW AMM 49-31-05. NO FIX. DM 56373 REMAINS OPEN. OK FOR SERVICE. VERIFIED PART EFFECTIVITY. REMOVED AND REPLACED APU P3 SENSOR IAW AMM 49-51-03. THIS CLEARS DM 56373. OPS/CHECK GOOD LEAK CHECK GOOD.

Part: BPSU — DEFECTIVE (TE FLAP) · airframe 21,886 hrs · 19,641 cycles

FLAPS FAIL CAUTION MSG IN FLIGHT AFTER T/O. FAILED AT 0 DEGREES. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 39 IAW AD 2009-06-12 PARAGRAPH (H)(6)(I) AMOC DATED MARCH 27 2009 TR# 27-012 PER AMOC DATED DECEMBER 18 2009 AND PA AD27-052G. REMOVED AND REPLACED LEFT BPSU IAW AMM 27-51-10. OPS CHECK GOOD. FECU CODES- 12 1A, 12 2A, 12 1A, 12 2A, 25 BC. OK FOR SVC. VERIFIED PART EFFECTIVITY.

Part: SPAR — DAMAGED (HORIZ STAB) · airframe 21,800 hrs · 19,557 cycles

HORIZONTAL STAB RT SPAR TIP AT BL116 HAS TWO ELONGATED SCREW HOLES FOR THE ATTACHMENT OF THE STAB TIP FAIRING. REPAIRED IAW BOMBARDIER SERVICE CORPORATION EO CL600-2B19-55-L00726 AND ASSOCITATED 8110-3.

Part: BULKHEAD — DENTED (FUSELAGE) · airframe 21,800 hrs · 19,557 cycles

FS 621 PRESSURE BULKHEAD FWD FACE HAS A DENT AT RBL 32 APPROX 3 INCHES ABOVE FLOOR 1.2" X 1.1" X 0.040". DENT WITHIN ALLOWABLE LIMITS PER CRJ SRM 53-61-19 AND 53-00-31.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 21,740 hrs · 19,462 cycles

AT FL 310 F/O SIDE WINDSHIELD CRACKED. EMERGENCY DECLARED. REMOVED AND REPLACED F/O'S WINDSHIELD IAW AMM 56-11-01. PRESSURE CHECK GOOD. OK FOR SERVICE. VERIFIED PART EFFECTIVITY.

Part: RETAINER — DAMAGED (FUSELAGE) · airframe 20,184 hrs · 17,964 cycles

TWO PASSENGER DOOR SEAL RETAINERS WERE FOUND DAMAGED. DAMAGE TO THE LOWER SEAL RETAINER (P/N 601R318722-1) CONSISTS OF A 1-1/8 CRACK AND 1-1/2 BEND/DENT. DAMAGE TO THE LOWER FORWARD SEAL RETAINER (P/N 601R318712-2) CONSISTS OF A 1/2 CRACK AND A 1-3/4 BEND/DENT/DEFORMED AREA. TEMPORARY REPAIR IAW STS ENGINEERING EA 9-2011-29. REPEAT INSPECT EVERY 100 FLIGHT HOURS. AT THE NEXT C CHECK INTERVAL NOT TO EXCEED 4,000 FLIGHT HOURS, REPLACE THE DAMAGED P/N 601R318722-1 AND 601R318712-2 SEAL RETAINER SECTIONS.

Part: FLAP — OUT OF RIG (WING) · airframe 20,152 hrs · 17,932 cycles

FLAPS FAIL AT 30 DEG ON FINAL APPROACH WITH IAS 160 TAT 15 DEG C. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 39 IAW AD 2009-06-12 PARAGRAPH (H), (6), (I) AMOC DATED MARCH 27 2009 TR 27-012 PER AMOC DATED DECEMBER 18 2009 AND PA AD 27-052G RE-RIGGED FLAPS IAW AMM 27-51-10, OP CHECKS GOOD.

Part: FLAP SYSTEM — FAILED (TE FLAPS) · airframe 20,152 hrs · 17,932 cycles

FLAPS FAIL AT 30 DEG ON FINAL APPROACH WITH IAS 160 TAT 15 DEG C. PERFORMED TROUBLESHOOTING PER FIM REV 39 IAW AD 2009-06-12 PARAGRAPH (H), (6), (I). RIGGED FLAPS IAW AMM 27-51-10, OP CHECKS GOOD.

Part: ENGINE — SHUTDOWN (LEFT) · airframe 19,674 hrs · 17,478 cycles

UPON LANDING AT KORF, THE LT ENGINE SHUTDOWN FOR NO APPARENT REASON. THE FLIGHT CREW REPORTED THAT THE THRUST LEVER WAS ABOVE THE IDLE GATE AT ALL TIMES AND THAT THE OCCURRENCE HAPPENED ALMOST SIMULTANEOUS WITH THE TOUCHDOWN OF THE MAIN WHEELS ONTO THE RUNWAY. CFR CLEARED THE AIRCRAFT TO PROCEED TO THE GATE. MAINTENANCE INSPECTED THE ENGINE AND CHECKED THE THRUST LEVER/CONTROL GEARBOX RIGGING. ALL WAS FOUND TO BE NORMAL. THE AIRCRAFT WAS STARTED AND GROUND RUN SEVERAL TIMES. THE CONDITION COULD NOT BE DUPLICATED AND THE AIRCRAFT WAS RELEASED FOR SERVICE. COMPANY ENGINEERING REQUESTED FOR THE DFDR TO BE DOWNLOADED AND IS WAITING FOR THE RESULTS. TREND MONITORING DATA FROM THE ENGINE IS NORMAL. IF NECESSARY THIS SDR WILL BE AMENDED AS PERTINENT DATA IS RECEIVED.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 17,134 hrs · 15,040 cycles

GEAR DISAGREE DURING APPROACH. AFTER GO AROUND AND QRH LANDED WITH 3 GREEN. MTX IN DTW PERFORMED GEARS SWINGS AND FOLLOWED TROUBLESHOOTING PROCEDURES PER FIM AND PA. OPS CHECKS WERE PERFORMED IAW AMM AND NO DEFECTS WERE FOUND.

Part: BULKHEAD — CRACKED (ZONE 100) · airframe 16,951 hrs · 14,865 cycles

FWD PRESSURE BULKHEAD CRACKED AROUND PARKING BRAKE CUT OUT LT SIDE FS 202.75 AT BL 23.71. REPAIRED PRESSURE BULKHEAD IAW BOMBARDIER AEROSPACE REO 601R-53-11-563.

Part: SELECTOR VALVE — FAILED (NLG)

ON APPROACH WHEN GEAR SELECTED DOWN RECEIVED "GEAR DISAGREE" MESSAGE. MX TROUBLESHOT SYSTEM, FOUND THE NLG SELECTOR VALVE FAILED. REMOVED AND REPLACED SELECTOR VALVE AND PERFORMED GEAR SWINGS IAW AMM. (K)

Part: BRACKET — MISALIGNED (NLG)

GEAR NOSE GEAR DISAGREE MESSAGE ON CLIMB-OUT, RAN QRH AND DECIDED TO CONTINUE TO QRH FOLLOWED WITH UNEVENTFUL LANDING. SYSTEMS INSPECTED AND FOUND NOSE GEAR TORQUE LINK PROXIMITY SENSOR BRACKET TO BE MISALIGNED, DURING PUSHBACK BY CAPTURE STRAP. PROXIMITY SENSOR AND BRACKET REALIGNED, FUNCTIONAL/OPS CHECK PERFORMED IAW AMM WITH NO DEFECTS FOUND. (K)

Part: FLAP SYSTEM — OUT OF RIG (TE FLAPS)

ON APPROACH SELECTED FLAPS 20, RECEIVED FLAP FAILURE MSG WITH FLAPS STUCK AT ZERO. QRH FOLLOWED DECLARED EMERGENCY WITH AN UNEVENTFUL LANDING. FOUND FLAPS TO BE OUT OF RIG. RIGGED FLAPS PER AMM PERFORMED OPS CHECK WITH NO DEFECTS.

Part: SELECTOR VALVE — MALFUNCTIONED (MLG)

ON APPROACH GEAR FAILED TO EXTEND. QRH FOLLOWED MANUALLY EXTENDED. DECLARED EMERGENCY WITH UNEVENTFUL LANDING. PERFORMED GEAR SWING PER AMM. FOUND THE MAIN LANDING GEAR SELECTOR VALVE OPERATIONALLY CHECK GOOD PER AMM. (S)

Part: STRUT — DISCHARGED (NLG)

ON APPROACH INTO KMEM, WHEN GEAR WAS LOWERED THE AURAL "GEAR DISAGREE" WARNING WENT OFF WITH A RED NOSE GEAR INDICATION. CREW DECLARED AN EMERGENCY AND A GO AROUND. WHILE PERFORMING THE QRH, THE NOSE GEAR LOCKED DOWN. AN OTHERWISE NORMAL APPROACH AND LANDING WAS MADE AT KMEM. MAINTENANCE INSPECTED THE GEAR AND SERVICED THE NOSE LANDING GEAR STRUT NITROGEN/HYDRAULICS, GEAR SWINGS PERFORMED WITH NO DEFECTS PER AMM. (S)

Part: UNKNOWN — MALFUNCTIONED (LANDING GEAR)

GEAR DISAGREE ON APPROACH WITH NOSE NOT SHOWING DOWN AND LOCKED, EMERGENCY DECLARED, QRH FOLLOWED WITH UNEVENTFUL LANDING. COMPLIED WITH PINNACLE AIRLINES TROUBLESHOOTING PA (PROJECT AUTHORIZATION) AND PERFORMED GEAR SWINGS PER BOMBARDIER AMM 32-30-00 WITH NO DEFECTS NOTED. (S)

Part: FLAP SYSTEM — MALFUNCTIONED · airframe 14,279 hrs · 12,580 cycles

ON APPROACH, FLAPS FAILED AT ZERO WHEN SELECTED DOWN. QRH FOLLOWED UNEVENTFUL ZERO FLAP LANDING. SYSTEM RESET PER FIM 27-50 AND PLACED ON SEVENTY TWO HOUR WATCH.