N8505Q

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,008 hrs · 22,885 cycles

EMERGENCY LIGHT STRIP 2 THROUGH 5 INOP. REMOVED AND REPLACED LIGHT STRIP 2 THROUGH 5 IAW AMM 33-51-01. OPS CHECK OK FOR SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 26,005 hrs · 22,885 cycles

EMERGENCY LIGHT STRIP INOP. REMOVED AND REPLACED NR 1, 2 AND 4 EMERGENCY BATTERIES IAW AMM 33-51-04, OPS CHECK OK FOR SERVICE.

Part: LIFE VEST — UNSERVICEABLE (COCKPIT) · airframe 25,850 hrs · 22,724 cycles

FIRST OFFICER LIFE VEST BAG TORN. REMOVED AND REPLACED FIRST OFFICER LIFE VEST IAW AMM 25-61-03.

Part: O-RING — DAMAGED (HYDRAULIC SYS) · airframe 25,780 hrs · 22,655 cycles

AIRCRAFT 8505Q FLIGHT 4285 MSP-YYZ ON APPROACH NOTED GEAR SLOW TO EXTEND AND WOULD NOT SHOW DOWN AND LOCKED. NOTED BEFORE THIS ISSUE THAT HYD SYSTEM 3A CAUTION MESSAGE AND RAN THE QRH AND PRESSURE WAS OK. UPON GEAR DOWN HAD HYD 3B CAUTION, SYSTEM 3 LOW PRESS CAUTION, NOSE DOOR WARNING, GEAR DISAGREE. LANDING GEAR WAS EXTENDED MANUAL. CREW DID DECLARE AN EMERGENCY AND AIRCRAFT WAS TOWED OFF RUNWAY PER CREW REQUEST. SUSPECT POSSIBLE HYD LEAK FOR THIS ISSUE. REMOVED AND REPLACED ACUSTIC FILTER REDOUSER AND O-RING IAW AMM 29-12-13. LEAK CHECKS NORMAL AT THIS TIME. PER MOC COMPLIED WITH SCENARIO NR 1 OF PA 05-018H BY PERFORMING OPS CHECK OF LANDING GEAR EXTENSION AND RETRACTION SYSTEM. PERFORMED "6" EXTENSIONS AND RETRACTIONS WITH NO DEFECTS. INSPECTED PUMPS 3A AND 3B FOR LEAKS. NO LEAKS NOTED. OPS CHECK GOOD AT THIS TIME. OK FOR SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,772 hrs · 22,650 cycles

AFT EMERGENCY CEILING FLOOD LIGHT. RELAMPED AFT CEILING EMERGENCY LIGHT IAW AMM 33-51-16. OPS CHECK GOOD. CLEARED DMI #74197 AND PLACARD REMOVED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,678 hrs · 22,553 cycles

2ND OVERHEAD EMERGENCY FLOOD LIGHT INOPERABLE. RELAMPED OVERHEAD EMERGENCY LIGHT IAW AMM 33-51-14. OPS CHECKS GOOD, CLEARS DM, PLACARD REMOVED.

Part: CONTAINER — TORN (LIFE VEST) · airframe 25,522 hrs · 22,404 cycles

CAPTAINS LIFE VEST BAG WAS TORN. REMOVED AND REPLACED CAPTAINS LIFE VEST, IAW AMM 25-61-03.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 22,503 hrs · 22,385 cycles

FS 621 BULKHEAD CRACKED AT LINTEL FITTING. REPAIRED IAW BOMBARDIER REO 601R-53-61-1230.

Part: BEAM — CRACKED (FUSELAGE) · airframe 25,503 hrs · 22,385 cycles

FS 409+128 PRESSURE BULKHEAD INBOARD VERTICAL BEAM AT RBL 36 LOWER ATTACH FLANGE CRACKED. REPAIRED IAW BOMBARDIER REO 601R-53-41-189.

Part: CONTAINER — TORN (LIFE VEST) · airframe 25,236 hrs · 22,134 cycles

FIRST OFFICER’S LIFE VEST BAG TORN. REMOVED AND REPLACED LIFE VEST IAW AMM 25-61-03.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,208 hrs · 22,109 cycles

RIGHT FORWARD EXTERIOR OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED RIGHT EXTERIOR EMERGENCY LIGHT IAW AMM 33-51-21. OPS CHECKED GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (THRUST REVERSER) · airframe 25,110 hrs · 22,013 cycles

RT THRUST REVERSER UNLOCK MESSAGE IN FLIGHT AND DID NOT DEPLOY ON LANDING. OPS CHECK RT THRUST REVERSER IAW AMM 78-30-00. OPS CHECK GOOD.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 25,080 hrs · 21,986 cycles

NR 3 EMERGENCY BATTERY INOPERATIVE. REMOVED AND REPLACED NR 3 EMERGENCY BATTERY IAW AMM 33-51-04. OPS CHECKED GOOD.

Part: THRUST REVERSER — INOPERATIVE (RT ENGINE) · airframe 24,996 hrs · 21,900 cycles

RIGHT THRUST REVERSER INOP. DEFERRED PER MEL 78-30-01.

Part: YAW DAMPER — DISENGAGED (NR 1) · airframe 24,882 hrs · 21,799 cycles

YD NR 1 DISENGAGED IN FLIGHT MULTIPLE TIMES. REMOVED AND REPLACED NR 1 YAW DAMPNER IAW AMM 22-22-01. OP/C GOOD.

Part: LIFE VEST — UNSERVICEABLE (COCKPIT) · airframe 24,859 hrs · 21,779 cycles

CAPT LIFE VEST BAG TORN. REMOVED AND REPLACED CAPT LIFE VEST IAW AMM 25-61-03.

Part: PUMP — MALFUNCTIONED (HYDRAULIC SYS) · airframe 24,650 hrs · 21,589 cycles

TAKEOFF FROM P/NS 15-20 MINUTES IN FLIGHT, RECEIVED 3B CAUTION MSG. WRH COMPLETED AND 3B WAS TURNED OFF ABOUT 20 MINUTES LATER BEGAN TO RECEIVE INTERMITTANT HYD 3 LO PRESSURE MSGS. THE PRESSURE THEN RETURNED TO NORMAL. THE GEAR WAS PUT DOWN FOR LANDING AND THE PRESSURE DROPPED ALL THE WAY TO 0 PSI. WE HAD TO MANUALLY LOWER GEAR. REPLACED 3A & 3B HYD PUMPS REFERENCE AML PAGES 22949621, 22, 23 & 26 FOR SIGNOFFS AND OPS CHECK. GEAR SWING FOR VERIFICATION PERFORMED IAW CRJ 200 AMM 32-30-00.

Part: UNKNOWN — SMOKE (COCKPIT) · airframe 24,375 hrs · 21,326 cycles

SMOKE ON COCKPIT ON TAKEOFF. 200AGL 60-70 PERCENT OF COCKPIT FILLED WITH GREYISH/WHITE SMOKE. RAN QRH & RETURNED TO JFK. ON GROUND RAN EMERGENCY EVACUATION CHECKLIST. ACCIDENTLY PUSHED R ENG FIRE BOTTLE. INSPECTED SEPARATOR COALESCER SOCK, BOTH LT & RT IAW AMM 21-51-13. REMOVED AND REPLACED RT ENG FIRE EXTINGUISHER CONTAINER IAW AMM 26-21-07. A/C OK FOR SERVICE.

Part: COALESCER BAG — DIRTY (AC BAY) · airframe 24,371 hrs · 21,322 cycles

UNSCHEDULED LANDING FOR SMOKE IN COCKPIT. C/W SMOKE IN CABIN WORKSCOPE SENT BY MOC. COMPLIED WITH WORK SCOPE. DURING WORK SCOPE FOUND PA21-009 NOT C/W. THIS WAS C/W DURING W/C. CLEANED COALESCER SOCKS. ON AML 2177087. NO OTHER DEFECTS NOTED DURING WORK SCOPE. OK FOR SERVICE.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 24,329 hrs · 21,304 cycles

LEFT WING PLANK LOWER FUEL TANK ACCESS DOOR CUTOUT CORRODED AT WS 54.897. THE DAMAGE IS OUTSIDE OF THE CIRITCAL REGION. REPAIRED IAW BOMBARDIER REO 601R-57-21-030 REV H.

Part: VANE — CHAFED (TE FLAP) · airframe 24,349 hrs · 21,304 cycles

RIGHT INBOARD FLAP VANE LEADING EDGE CHAFED AT 3 LOCATIONS, WS 59, WS 109, AND WS 138 AND THE TRAILING EDGE CHAFED AT WS 59 AND WS 107. REPAIRED IAW BOMBARDIER REO 601R-57-52-004 REV C.

Part: SILL — CRACKED (FUSELAGE) · airframe 24,329 hrs · 21,304 cycles

CARGO DOOR FLOOR SILL CRACKED AT FS 574 LBL 36. REPAIRED IAW BOMBARDIER REO 601R-53-61-1574.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,329 hrs · 21,304 cycles

FLOORBEAM CAP FROM FS 589-FS 621 AT LBL 27 FOUND CORRODED AROUND NUT PLATES. REPAIRED IAW BOMBARDIER REO 601R-53-00-005.

Part: FITTING — CRACKED (FUSELAGE) · airframe 24,329 hrs · 21,304 cycles

OUTBOARD FLOOR SUPPORT FITTING AT FS 461 AND RBL 9 FOUND CRACKED. REPAIRED IAW SRM 53-41-43.

Part: ANGLE — CRACKED (FUSELAGE) · corrosion level 2 · airframe 24,329 hrs · 21,304 cycles

FS 280 BULKHEAD WEB AFT ANGLE CRACKED AT LBL 12, LBL 9 CLIP FOUND CRACKED, AND FORWARD "J" ANGLE FOUND CORRODED. REPAIRED IAW BOMBARDIER REO 601R-53-11-138.

Part: FITTING — CRACKED (FUSELAGE) · airframe 24,329 hrs · 21,304 cycles

FS 484 RBL 27 OUTBOARD INTERCOSTAL CLIP CRACKED. REPAIRED IAW BOMBARDIER REO 601R-53-41-059.

Part: FITTING — CRACKED (FUSELAGE) · airframe 24,329 hrs · 21,304 cycles

FS 484 LBL 27 OUTBOARD INTERCOSTAL CLIP CRACKED. REPAIRED IAW BOMBARDIER REO 601R-53-41-059.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,329 hrs · 21,304 cycles

RBL 27 FLOORBEAM CAP CORRODED AROUND NUT PLATE HOLES BETWEEN FS 589-605. REPAIRED IAW BOMBARDIER REO 601R-53-00-005.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 24,174 hrs · 21,147 cycles

F/O'S FLASH LIGHT BATTERY INDICATOR NOT FLASHING. REMOVED AND REPLACED F/O'S FLASHLIGHT ASSY IAW AMM 25-61-02. OP CK GOOD. REMOVED AND REPLACED F/O'S FLASHLIGHT ASSY IAW AMM 25-61-02 OP CHECK GOOD. VERIFIED PARTS EFFECTIVITY.

Part: CARBON SEAL — LEAKING (RT ENGINE) · airframe 24,140 hrs · 21,093 cycles

ACFT DID AN AIR TURNBACK INTO BTV FOR SMOKE TOILET CAUTION MESSAGE AND THE LAV SMOKE DETECTOR WAS GOING OFF. EMERGENCY WAS DECLARED. UPON ARRIVAL BACK TO BTV THE FIRE DEPT SAID NO EVIDENCE OF SMOKE WAS DETECTED OUTSIDE THE ACFT, AND THEY USED A SMOKE SNIFFER INSIDE THE ACFT AND NO FUMES WERE DETECTED. THE F/A DID SAY SHE SMELLED A BURNT PLASTIC SMELL. RT ENGINE NUMBER 3 CARBON SEAL SOURCE OF OIL WETTING ON COMPRESSOR. REPLACED RT ENG FOR SMELL IN CABIN. R&R RT ENG IAW AMM 71-00-00 & CHECKLIST. OP/C,LK/C GOOD VERIFIED PART EFFECTIVITY. PERFORMED ALL BREAK-IN RUNS & OP/C LK/C IAW AMM 71-00-00. OP/C LK/C GOOD. 0 OZ OIL USED POST RUNS.

Part: SMOKE WARNING — FALSE ACTIVATION (LAVATORY) · airframe 24,070 hrs · 21,021 cycles

SMOKE TOILET MESSAGE CAME ON APPROX 2 MIN INTO FLIGHT STAYED ON FOR APPROX 3 MIN AND WENT OUT ON IT OWN. C/W MIN WORKSCOPE SMOKE IN THE TOILET CHECKLIST. OP CHECK OF LAV SMOKE DETECTOR GOOD IAW 26-16-00.

Part: ACM — DEFECTIVE (AC BAY)

FOUND RT PACK LOW ON OIL, INDUCING OVERHEAT/SMOKE. REMOVED AND REPLACED ACM. OPC OF PACK SUCCESSFUL. NO OVERHEAT OR SMOKE PRODUCED. C/W MIN WORKSCOPE. A/C OK FOR SERVICE.

Part: OIL SYSTEM — OVERSERVICED (APU) · airframe 24,023 hrs · 20,969 cycles

SMOKE TOILET MSG ON TAKEOFF/INITIAL CLIMB. NO DEICING. OILY SMELL COMING FROM LAVATORY & AFT CABIN. COMPLIED WITH WORK SCOPE FOR SMOKE/FUMES IN CABIN/ FLIGHT DECK. INSPECTED APU FUEL OIL LEAKS IAW AMM 49-10-00. NO DEFECTS NOTED. REMOVED AND REPLACED LT AND RT COALESCER SOCKS IAW AMM 21-51-13. OK FOR SERVICE. OPC GOOD. OPERATED APU IAW AMM 49-10-00. OPC GOOD. OPERATED LT AND RT ENGINES IAW AMM 71-00-00. OPC GOOD. INSPECTED ENGINES FOR FUEL OIL LEAK IAW AMM 71-10-00. NO DEFECTS NOTED. INSPECTED ECS DUCTING IAW AMM 21-50-00. NO DEFECTS NOTED. OCCURS WITH PACKS ON. NOT SURE IF ITS LT OR RT BUT MORE NOTICEABLE FROM RT. SPEED TAPE IS INSTALLED OVER LAV VENT. APU WAS DEFERRED FOR OIL BEING OVER SERVICED. STILL OCCURRED FROM ENGINE BLEEDS. NO RECENT MX DONE. NO COMPRESSOR WASH. APU WAS LEAKING OF OVER SERVICED & PROBLEM CONTINUED AFTER APU WAS DEFERRED. FOUND APU OIL OVER SERVICED. REMOVED EXCESS OIL 10TH STAGE BLEED AIR SYS CHECKS GOOD IAW AMM 36-11-00.

Part: ECU — MALFUNCTIONED (TE FLAP) · airframe 23,521 hrs · 20,495 cycles

AIR RETURN FOR FLAPS FAIL, R/RD FECU OPS CHECK GOOD AMM 27-51-05. VERIFIED PARTS EFFECTIVITY.

Part: IDG — FAULTY (NR 2) · airframe 23,335 hrs · 20,311 cycles

ABORTED TAKEOFF AT 70 KNOTS FOR IDG NR 2 CAUTION MESSAGE OPENED DI-46069 FOR NR 2 IDG OIL SERVICE EVERY FLIGHT.

Part: CONTROL SYSTEM — ACTIVATED (LT ENGINE) · airframe 22,851 hrs · 19,874 cycles

ABORTED TAKEOFF LESS THAN 80 KTS FOR LEFT ENG ITT SPIKE. PERFORMED OPS CHECK AND DEFERRED LET ENG SPEED CONTROL IAW 76-11-01. OK FOR SERVICE.

Part: WHEEL — DEPARTED (MLG) · airframe 22,809 hrs · 19,841 cycles

UPON ARRIVAL IN DTW THE CREW NOTICED THAT THE RT WHEEL BIN WAS MISSING. MAINTENANCE IS CURRENTLY IN THE PROCESS OF ACQUIRING ALL THE PARTS NECESSARY TO REPLACE THE BIN. BIN REMOVED FROM THE ACFT. BIN WAS REINSTALLED AND INSPECTED AT THAT TIME. SUSPECT WHEEL BIN AS THE OVERHEAT WARNINGS STARTED AFTER TAKEOFF FROM AIRPORT.

Part: SHAFT — ICED (TE FLAP) · airframe 22,769 hrs · 19,796 cycles

FLAPS FAILED ON APPROACH AT 0 DEGREES "NO" EMERGENCY DECLARED. FOUND ICE BUILD UP ALONG THE FLEX SHAFTS AND LEADING EDGE OF FLAP. REMOVED ALL ICE AND ARE DOUBLE CHECKING THE FLEX SHAFT TORQUES & C/W PA 27-052G.

Part: FAIRING — DAMAGED (VERTICAL STAB) · airframe 22,412 hrs · 19,491 cycles

DAMAGE WAS FOUND ON THE RIGHT VERTICAL STABILIZER LOWER VISOR FAIRING (P/N 600-21134-44). DAMAGE CONSISTS OF A TEAR OFF THE AFT TIP WHERE THE FAIRING ATTACHES TO THE RUB STRIP. TEMPORARY REPAIR IAW STS ENGINEERING EA 9-2011-20. WITHIN 100 FLIGHT HOURS, ACCOMPLISH EITHER A PERMANENT REPAIR TO THE DAMAGED VISOR FAIRING PER REO 601R-55-32-011, OR REMOVE AND REPLACE THE DAMAGED VISOR FAIRING.

Part: STIFFENER — CHAFED (FUSELAGE) · airframe 24,329 hrs · 21,304 cycles

AFT VERTICAL STIFFENERS AT FS 621 BL 0 FOUND CHAFED. REPAIRED IAW BOMBARDIER REO 601R-53-61-1523.

Part: SELECTOR VALVE — INOPERATIVE (MLG) · airframe 22,213 hrs · 19,316 cycles

GEAR UP DISAGREE. MAINS STAYED DN & GREEN. NOSE WAS WHT AND UP. QRH RUN. AIR RETURN. REMOVED AND REPLACED MAIN LANDING GEAR SELECTOR VALVE IAW AMM 32-32-10, OPS CHECK GOOD. REE DISC NR 1 AML 627435 FOR C/W PA & CLOSING WORK ORDER.

Part: COALESCER BAG — DIRTY (AC BAY) · airframe 22,215 hrs · 19,318 cycles

LAV SMOKE MESSAGE. REMOVED AND REPLACED COALESCER BAGS IAW AMM 21-51-13. OP/C IAW AMM 26-16-00. NO DEFECTS NOTED. OK FOR SERVICE.

Part: COLLAR — LOOSE (NLG STEERING) · airframe 22,212 hrs · 19,315 cycles

ON DEPARTURE FROM RUNWAY NOSE GEAR WAS RETRACTED RECEIVED A NOSE GEAR DISAGREE AND NOSE OF A/C STARTED TO SHAKE VIOLENTLY, WRH WAS FOLLOWED AND WHEN LANDING GEAR EMERGENCY HANDLE WAS PULLED VIBRATION STOPPED A/C SPEED DID NOT EXCEED 170 KTS DURING PROCESS. TIGHTENED NLG STEERING COLLAR IAW AMM 32-52-01. PERFORMED GEAR SWING IAW AMM 32-33-00. NO FAULTS FOUND AT THIS TIME. OK FOR SERVICE.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 21,844 hrs · 18,986 cycles

FS 559.0 SEMI PRESSURE BULKHEAD HAS INDICATION OF CRACKS. REPAIRED IAW BOMBARDIER REO 601R-53-41-260 REV E AND REO 601R-53-41-609 REV B, DEVIATION E.

Part: COMPUTER — MALFUNCTIONED (STALL WARNING) · airframe 21,725 hrs · 18,856 cycles

WINDSHEAR FAIL STATUS MSG ALONG WITH STICK SHAKER CAME ON AND OFF JUST AFTER LIFT OFF. REMOVED AND REPLACED STALL PROTECTION COMPUTER IAW AM 27-35-01. OP CHECK GOOD. GPWS OP CHECKS GOOD IAW AMM 34-42-01.

Part: ECU — FAILED (TE FLAP) · airframe 19,696 hrs · 16,945 cycles

IN CRUISE FLIGHT AT FL310, 45 MINS INTO FLIGHT 270 KNOTS IA, -38 DEG, HAD A FLAPS FAIL CAUTION MESSAGE WITH OVERSPEED WARNINGS. FLAPS FAILED IN THE ZERO (0) DETENT.

Part: GROUND WIRE — DISCONNECTED (IDG) · airframe 19,678 hrs · 16,929 cycles

ON CLIMBOUT FROM KDTW, THE IDG1 CAUTION MESSAGE ILLUMINATED. THE FLIGHT CREW PERFORMED THE QRH WHICH REQUIRED DISCONNECTING THE IDG AND STARTING THE APU. ABOUT FIVE MINUTES AFTER THE APU WAS STARTED, THE FLIGHT CREW RECEIVED AN APU OIL TEMP CAUTION MESSAGE. SINCE THE APU GENERATOR WAS NECESSARY TO HAVE TWO GENERATORS FOR CONTINUED FLIGHT, THE FLIGHT CREW AGAIN PERFORMED THE QRH, DECLARED AN EMERGENCY AND REQUESTED CLEARANCE TO THE NEAREST SUITABLE AIRPORT. THE FLIGHT WAS DIVERTED TO KPIT. AN OTHERWISE NORMAL APPROACH AND LANDING WAS MADE AT KPIT. MAINTENANCE FOUND THE GROUND WIRE TO THE IDG OIL TEMP BULB DISCONNECTED. THE WIRE WAS RECONNECTED AND THE AIRCRAFT WAS RUN UP. THE IDG1 CHECKED NORMAL. THE APU WAS DEFERRED IAW ESTABLISHED MEL PROCEDURES AND THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: FLAP — FAILED (WING) · airframe 19,521 hrs · 16,772 cycles

FLAPS FAILED AT 14 DEGREES ON CLIMBOUT. PROBLEM IS STILL CURRENTLY BEING REPAIRED.

Part: BPSU — OUT OF RIG (TE FLAP) · airframe 19,425 hrs · 16,678 cycles

FLAPS FAIL AT ZERO IN FLIGHT. C/W PA AD27-052D AND FIM RIGGED LT BPSU IAW AMM 27-31-10.

Part: ECU — FAILED (TE FLAP) · airframe 192,946 hrs · 16,552 cycles

ON CLIMBOUT AFTER TAKEOFF RECEIVED "FLAP FAILURE" CAUTION MESSAGE, QRH FOLLOWED RETURNED TO FIELD. SYSTEM INSPECTED PER FIM PER AD 2009-06-12 FOUND FLAP ELECTRONIC CONTROL UNIT (FECU) FAILED.

Part: THERMOCOUPLE — DEFECTIVE (RT ENGINE) · airframe 19,243 hrs · 16,507 cycles

ON CLIMBOUT, RT ENGINE ITT BEGAN TO FLUCTUATE WILDLY. ALL OTHER ENGINE PARAMETERS WERE NORMAL. THE FLIGHT CREW PERFORMED THE QRH, DECLARED AN EMERGENCY AND REQUESTED TO RETURN TO DEPARTURE. AN OTHERWISE NORMAL APPROACH AND LANDING WERE MADE. CFR MET THE ACFT AND DETERMINED THERE WAS NO FIRE PRESENT. THE ACFT WAS TAXIED TO THE GATE. MX DETERMINED THAT LT SIDE OF THERMOCOUPLE HARNESS WAS DEFECTIVE. THE THERMOCOUPLE HARNESS WAS REPLACED AND THE ACFT WAS RUN UP. ALL ITT INDICATIONS WERE NORMAL AND THE ACFT WAS RELEASED FOR SERVICE.

Part: BPSU — OUT OF RIG (TE FLAPS) · airframe 19,176 hrs · 16,451 cycles

FLIGHT 2169 IND/LGA IN CRUISE FL290 RECEIVED "FLAP FAILURE" MESSAGE, PERFORMED QRH PROCEDURES AND DIVERTED TO DTW. MAINTENANCE TROUBLESHOT FLAP SYSTEM AND FOUND RIGHT AND LEFT BPSU (BRAKE POSITION SENSING UNIT) TO BE OUT OF RIG. RIGGED BPSU'S PER AMM, PERFORMED OPERATIONAL CHECKS WITH NO DEFECTS FOUND.

Part: ACTUATOR — FAILED (TE FLAPS) · airframe 19,094 hrs · 16,371 cycles

FLIGHT 2673, FLAP FAIL AT ZERO ON TAXI. MAINTENANCE INSPECTED AIRCRAFT AND REMOVED AND REPLACED FLAP ACTUATOR IAW AMM.

Part: FLAP — MALFUNCTIONED (WING)

ON CLIMBOUT OF MEM RECEIVED OVER SPEED CLACKER AND FLAP FAILURE MESSAGE. QRH FOLLOWED, RETURNED TO MEM WITH UNEVENTFUL LANDING. SYSTEM INSPECTED BY MAINTENANCE WITH NO DEFECTS AND NO PRIOR FAULT CODES BEFORE THIS EVENT. RESET FLAP SYSTEM AND PLACED ON 72 HOUR WATCH PER AD2006-12-21. (S)

Part: ACM — CONTAMINATED · airframe 16,110 hrs · 13,797 cycles

SMOKE TOILET MESSAGE ON TAKEOFF. INVESTIGATED DETERMINE TO BE RESIDUAL DE-ICE FLUID IN ACS SYSTEM. MAINTENANCE COMPLIED WITH PROJECT AUTHORIZATION PA 21-009 BLOCKING OFF LAVATORY VENT TO PREVENT REPEATS DUE TO DE-ICE FLUID INGESTION CAUSING VAPORS IN LAVATORY AREA.

Part: ACTUATOR — MALFUNCTIONED (TE FLAPS) · airframe 12,931 hrs · 11,250 cycles

FLAP FAILURE CAUTION ON TAXI. SYSTEM REST AND PLACED ON 72 HOUR WATCH PER AD 2006-12-21. FOUND NR 7 FLAP ACTUATOR BAD.

Part: COALESCER BAG — DIRTY (LT AND RT) · airframe 12,924 hrs · 11,244 cycles

IN FLIGHT HAD SMOKE IN THE CABIN. SYSTEM WAS INVESTIGATED AND BOTH LT AND RT COALESCER BAGS WHERE FOUND DIRTY AND REPLACED PER BOMBARDIER AMM.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 11,897 hrs · 10,551 cycles

FLAPS FAIL AT 8 DEG ON CLIMB. LANDING UNEVENTFUL. FLAP SYSTEM RESET AND PLACED ON 72 HOUR WATCH PER AD98-20-01.

Part: FLAP SYSTEM — FAILED (TE FLAPS) · airframe 10,430 hrs · 9,224 cycles

FLAP FAIL ON TAXI OUT. RESET AND PLACED ON 72 HOUR WATCH PER AD98-20-01.

Part: CONTROL SYSTEM — FAILED (TE FLAPS)

(REF NR: 05-096) FLAPS FAILED AT 20 WHEN SELECTED TO 30 ON APPROACH. RESET FLAPS AND PLACED ON 72 HOUR WATCH IAW AD 98-20-01. (K)

Part: CONTROL SYSTEM — FAILED (TE FLAPS)

FLAPS FAILED AT ZERO WHEN SELECTD TO 20 ON APPROACH. QRH FOLLOWED, DECLARED EMERGENCY WITH UNEVENTFUL LANDING. RESET SYSTEM AND PLACED FLAPS ON 72 HOUR MONITORING IAW AD. (K)

Part: CONTROL UNIT — INOPERATIVE (TE FLAPS)

FLAPS FAILED AT 20 ON APPROACH. QRH FOLLOWED UNEVENTFUL LANDING. SYSTEM RESET, PLACED FLAP ON 72 HOUR WATCH IAW AD 98-20-01.

Part: CONTROL SYSTEM — MALFUNCTIONED (TE FLAPS)

FLAPS FAILED AT ZERO ON APPROACH WHEN SELECTED TO THIRTY. QRH FOLLOWED UNEVENTFUL LANDING. SYSTEM RESET AND PLACED ON 72 HOUR WATCH IAW AD 98-20-01.

Part: APU — LEAKING (APU BAY)

AT APPROX 1000 FEET AGL ON INITIAL CLIMB OUT, THE FLIGHT CREW OBSERVED A LIGHT BLUE SMOKE COMING FROM THE AIR VENTS. THIS WAS FOLLOWED BY A REPORT OF SMOKE IN THE CABIN AND A TOILET SMOKE WARNING. FLT CREW DONNED THEIR OXYGEN MASKS AND DECLARED AN EMERGENCY. ON REDUCTION OF THRUST, THE SMOKE STARTED TO CLEAR. AN OTHERWISE UNEVENTFUL APPROACH AND LANDING WAS PERFORMED. NO EVACUATION OF THE PASSENGERS WAS ORDERED DUE TO THE FACT THAT THE SMOKE HAD DISSIPATED. MAINTENANCE FOUND THE SOURCE OF THE SMOKE TO BE OIL COMING FROM THE APU BLEED INTO THE ACM`S. THE APU WAS REPLACED AND THE ACM PIPING AND FILTERS CLEANED. SUBSEQUENT GROUND RUN OF THE APU AND MAIN ENGINES WERE NORMAL.