N8921B

Part: PBE — TORN (FLIGHT DECK) · airframe 24,877 hrs · 22,469 cycles

FO DISCOVERED FLIGHT DECK PBE TORE OPEN AND SEAL DAMAGED ON PREFLIGHT. REMOVED AND REPLACED THE PBE ASSEMBLY IAW AMM 35-30-00941-007.

Part: DEFIBRILLATOR — INOPERATIVE (CABIN) · airframe 24,841 hrs · 22,431 cycles

FA NOTED AED INOP. REPLACED WITH SERVICEABLE AED AS REQUIRED.

Part: BATTERY — DISCHARGED (AED) · airframe 24,836 hrs · 22,426 cycles

AED HAS LOW BATTERY. REMOVED AND REPLACED AED BATTERY.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 24,605 hrs · 22,198 cycles

EXTERIOR EMERGENCY LIGHT OUT. REPLACED THE LAMP IAW AMM 33-50-00. OPS CHECKED GOOD.

Part: OXYGEN MASK — LEAKING (COCKPIT) · airframe 24,488 hrs · 22,072 cycles

F/O RT O2 MASK INFLATABLE HARNESS LEAKING. R & R F/O RT O2 FULL FACE MASK IAW AMM 35-11-12. OPS AND LEAK CHECK, GOOD. PN ON/OFF MR10-08-01, SN OFF, SE16892, SN ON 102179I.

Part: A/C PACK — MALFUNCTIONED · airframe 24,022 hrs · 21,591 cycles

PACKS EMIT EXCESSIVE CONDENSATION WHEN COOLING THE ACFT ON THE GND DURING HUMID CONDITIONS. UNABLE TO SEE PAX FLOOR EMER LIGHTS. PERFORMED OPERATIONAL TEST OF BOTH LT & RT PACKS IAW AMM 21-51-00. BOTH OPERATIONS CHECKED GOOD.

Part: ANGLE — CRACKED (PAX DOOR) · airframe 23,718 hrs · 21,268 cycles

FORWARD PAX DOOR & STAIRS ASSIST MOTOR BOX MOUNT ANGLE CRACKED IN AFT CORNER. REMOVED & INSTALLED NEW MOTOR BOX MOUNT ANGLE IAW SRM 51-42-06, REF WID ITEM 9. OPERATIONS CHECK OF DOOR ASSIST IAW AMM 52-11-08. NO DEFECTS.

Part: WEB — DENTED (PAX DOOR) · airframe 23,718 hrs · 21,268 cycles

FORWARD PASSENGER DOOR STEP 832CT, RISER WEB DENTED IN 2 PLACES, ONE JUST AFT OF LIGHT CUT OUT & ONE FWD OF LIGHT CUT OUT. LOCATED AND DRILLED NEW PAX DOOR STEP 832CT IAW SRM 51-40-11.

Part: SKIN PANEL — CHAFED (HORIZ STAB) · airframe 23,718 hrs · 21,268 cycles

HORIZONTAL STAB FARING PANEL 326BL, SKIN HAS MULTIPLE CHAFES. BLENDED CHAFES, FOUND TO BE OUT OF LIMITS. LOCATED & DRILLED NEW FAIRING PANEL IAW SRM 51-12-00, 55-00-00 & 51-40-11.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

SPAN WISE FLOOR SUPPORT BEAM AT FS 280.00 CRACKED 2 LOCATIONS, OTBD OF RBL 9 & LBL 9 LOWER RADIUS. REPAIRED SPAN WISE FLOOR SUPPORT BEAM AT FS 280, OTBD OF RBL 9 & LBL 9 LOWER RADIUS IAW REO 601R-53-11-926 REV B.

Part: GUIDE PLATE — CHAFED (FLAP FAIRING) · airframe 23,718 hrs · 21,268 cycles

FLAP HINGE FAIRING PANEL 692BB GUIDE PLATES CHAFED. INSTALLED NEW GUIDE PLATE ON FLAP HINGE FAIRING PANEL 692BB IAW SRM 51-42-06.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

LEFT BUTT LINE 9 OTBD FLOOR SUPPORT HAS CORROSION AROUND SCREW HOLES AT FS 608. R & R FLOOR SUPPORT AT LBL 9, FS 608 IAW REO 601R-53-61-3780 & SRM 51-42-21.

Part: FRAME — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

CORROSION AT FS 605.0 FRAME STRINGER 25R TO 25L. PERFORMED REPAIR TO FS 605 FRAME FROM STRINGER 22R - 25L IAW EA 253-04117.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

LEFT SIDE SEAT TRACK HAS GOUGES & CORROSION IN MULTIPLE AREAS, STATION 409+128 - 559+80. BLENDED CORROSION IAW SRM 52-21-06 ALODINED & BLENDED AREA IAW CRJ200 51-21-11 TR5, 3.6 EVALUATION DONE. R & R WITH NEW TRACK IAW AMM 53-01-11.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

AFT ACCESSORY BAY, ACM SUPPORT FRAME Z ANGLE CRACKED AT INBD END. R & R CRACKED ANGLE FOR ACM SUPPORT FRAME IAW SRM 51-42-06.

Part: CHANNEL — GOUGED (COWLING) · airframe 23,718 hrs · 21,268 cycles

HAT CHANNEL ON 435AB IS GOUGED IN TWO PLACES. BLENDED GOUGED AREAS IAW CMM 71-12-01-350-126-A01. FOUND1 BLEND OUT IN LIMITS & THE OTHER BLEND OUT, OUT OF LIMITS IAW CMM 71-12-01-210-027-A01 TABLE 6001. FABRICATED & INSTALLED REPAIR DOUBLER AT BLEND OUT THAT IS OUT OF LIMITS IAW CMM 71-12-01 & 20-42-10. REFINISHED BOTH BLEND OUTS IAW CMM 20-21-11, 20-25-06, & 20-25-21.

Part: SEAT TRACK — NOT REPORTED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

SEAT TRACK AT RBL 27, FS 559+94, ORIGINAL THICKNESS 0.110, REMAINING AFTER BLEND 0.080, LOSS OF 0.030 OUT OF LIMITS. R & R SEAT TRACK AT RBL 27 FROM FS 559+80 - 559+96 IAW AMM 53-01-11-020-002 STEP B & 53-01-11-420-001 STEP B & REO 01R-53-00-485.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

RIGHT SIDE SEAT RAIL HAS GOUGES & CORROSION IN MULTIPLE AREAS, STATION 349 - 409+128. R & R RT SIDE SEAT RAIL FROM FS 349 - 409+128 IAW AMM 53-01-11.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

PASSENGER CABIN STATION 280, BULKHEAD AFT SISW STRINGER 3L, CLIP IS CRACKED. R & R CLIPS WITH NEW CLIPS IAW 51-42-06.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

RIGHT SEAT TRACK NR 2 IS CORRODED & GOUGED IN MULTIPLE AREAS IN MAIN CABIN. R & R RT SEAT TRACK NR 2 IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

LEFT SEAT TRACK NR 1 IS GOUGED & CORRODED IN MULTIPLE AREAS. REMOVED & INSTALLED NEW SEAT TRACK IAW SRM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

SEAT TRACKS AT LBL 9 & RBL 9 ARE CORRODED AT FS 559+94. REMOVED & INSTALLED NEW SEAT TRACK IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

LEFT SEAT TRACK NR 2 IS CORRODED & GOUGED IN MULTIPLE AREAS IN MAIN CABIN. R & R DAMAGED SEAT TRACK IAW AMM 53-01-11.

Part: SUPPORT BRACKET — CRACKED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

CARGO DOOR TRACK LOWER FWD SUPPORT BRACKET CRACKED. INSTALLED NEW BRACKET, PIN 601R35050-25, TAG B70564 ON CARGO DOOR TRACK LOWER FWD SUPPORT IAW SRM 51-42-06 & 51-41-02.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 23,718 hrs · 21,268 cycles

LEFT BUTT LINE 27, OTBD FLOOR SUPPORT HAS CORROSION AROUND SCREW HOLES, BETWEEN FS 574 - 609. R & R LBL 27 OTBD FLOOR SUPPORT IAW REO 601R-53-61-3778.

Part: SKIN — DENTED (FUSELAGE) · airframe 22,883 hrs · 20,428 cycles

FUSELAGE SKIN DENTED BETWEEN FS 640 & FS 648, STRINGERS 18L - 20L DENTED RESULT FROM IMPACT FROM TRANSLATING COWL DURING IN FLIGHT INCIDENT. REPAIRED IAW EA.

Part: STRUCTURE — DETACHED (NACELLE) · airframe 22,883 hrs · 20,428 cycles

WHILE CLIMBING THROUGH 13,000 FT AT 310 KNTS, 50 MILES OUT, FELT ACFT JERK TO LEFT. AUTO PILOT REMAINED ON, DISENGAGED AUTO PILOT TO FEEL ACFT, FELT VERY ROUGH THROUGH FLIGHT CONTROLS, REQUIRED A LOT OF LT TAIL TRIM. ACFT WAS VERY SENSITIVE TO ANY FLIGHT CONTROL INPUTS AT SPEED, DESCENDED TO 10,000 FT, SLOWED TO 250 KNTS, STILL FELT SENSITIVE UNTIL SLOWING TO 200 KTS. EMER DECLARED & LANDED WITHOUT INCIDENT. SHORTLY AFTER DEPARTURE 10,000 FT & 50 MILES OUT CREW FELT A SHUDDER & A BANGING SOUND FROM THE REAR OF THE ACFT. CREW RETURNED & DECLARED AN EMER. AT THE GATE, MX NOTICED THAT THE LT ENG TRANSLATION COWL WAS MISSING, LOCATION UNKNOWN, & MOST LIKELY THE SOURCE OF THE BANGING BEFORE IT SHEARED OFF. DAMAGE WAS ALSO NOTED NEAR THE LT AFT FUSELAGE WHERE THE COWL MADE CONTACT WITH THE ACFT. LT ENG FIXED NOSE COWL REQUIRES INSTALLTION. INSTALLED LH ENG FIXED NOSE COWL PANEL IAW AMM 71-21-01

Part: CONNECTOR — BROKEN (EMERGENCY LIGHT) · airframe 21,224 hrs · 18,795 cycles

EMERGENCY LIGHT HARNESS CONNECTOR BROKEN. REPLACED CONNECTOR IAW ESPM 20-17.

Part: WIRE HARNESS — BROKEN (EMERGENCY LIGHT) · airframe 21,224 hrs · 18,795 cycles

EMERGENCY LIGHTS FLOOR TRACK STRIP AFT NEAR LAV HARNESS CONNECTOR THAT GOES UNDER FLOORBOARD BROKEN. REPLACED FLOOR TRACK LIGHT STRIP CONNECTOR TO FLOOR TRACK STRIP IAW ESPM 20-17. COMPLETED WITH ALL CHECKS GOOD.

Part: SPAR — DAMAGED (HORIZONTAL STAB) · airframe 21,074 hrs · 18,652 cycles

DAMAGE TO THE LT HORIZONTAL STABILIZER SPAR LOWER FLANGE. THE FLANGE HAS BEEN PREVIOUSLY REWORKED RESULTING IN A CUTOUT MEASURING 1.6" X 1.2". REPAIRED IAW EA CRJ255-01882.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 20,241 hrs · 17,835 cycles

FLASHLIGHT INDICATOR LIGHT IS NOT BLINKING. FLASHLIGHT WAS REMOVED AND THE SEAL WAS BROKEN. REMOVED AND REPLACED FLIGHT ATTENDANT'S FLASHLIGHT IAW AMM 25-61-02. OPERATIONS CHECK GOOD.

Part: ECU — MALFUNCTIONED (TE FLAP) · airframe 19,918 hrs · 17,519 cycles

ON FLIGHT 3825 (DTW TO YOW) RECEIVED FLAPS FAIL AT 3,000 FT ON APPROACH INTO YOW. AIRCRAFT LANDED SAFELY. REPLACED FECU IAW AMM 27-51-05. REPLACED RIGHT INBOUND NR 1 FLAP ACTUATOR IAW AMM 27-53-01. REPLACED RIGHT OUTBOARD NR 4 FLAP ACTUATOR IAW AMM 27-53-05. OPS & RIG CHECKS GOOD IAW AMM 27-51. REFERENCE NON-ROUTINE #31612 FOR DETAILS. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 44 IAW AD 2009-06-12 PARAGRAPH (H)(6)(I), AMOC DATED DECEMBER 07, 2012 AND PA AD27-052J. THIS CLEARS DM# 01457.

Part: BPSU — OUT OF RIG (TE FLAP) · airframe 19,916 hrs · 17,518 cycles

INBOUND IN TO DTW (FLIGHT 4284) ON APPROACH RECEIVED A FLAP FAILS MESSAGE AT 0 DEGREES. AIRCRAFT LANDED SAFELY. PERFORMED CRJ200 FLAP HEALTH CHECK IAW CHECKLIST. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 44 IAW AD 2009-06-12 PARAGRAPH (H) (6) (I), AMOC DATED DECEMBER 07, 2012 AND PA AD27 - 052J. FOUND LEFT BPSU OUT OF RIG. RIGGED LEFT BPSU IAW AMM 27-53-10. REMOVED AND REPLACED RIGHT OUTBOUND FLAP OUTBOUND ACTUATOR BOLT WITH SERVICEABLE IAW CRJ AMM CHAP 27-53-01. PART NUMBER NAS6707D25 PER IPC 27-53-00. REMOVED AND REPLACED RIGHT FLAP SHAFTS 1, 2, 5 IAW CRJ200 AMM27-53-10.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 19,849 hrs · 17,449 cycles

CAPTAIN'S EMERGENCY FLASHLIGHT DOES NOT WORK. REMOVED AND REPLACED CAPTAIN'S EMERGENCY FLASHLIGHT IAW AMM 25-61-02.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHT) · airframe 19,303 hrs · 16,883 cycles

AFT SECTION OF FLOOR EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED SECTION OF FLOOR LIGHT CONNECTOR AW AMM 33-51-01. OPS CHECKED GOOD.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 19,287 hrs · 16,867 cycles

CRACK FOUND IN CAP ANGLES AT FS 559 RBL 18 AND LBL 18. REPAIRED IAW BOMBARDIER REO 601R-53-41-260 AND REO 601R-53-41-609.

Part: BEAM — CRACKED (FUSELAGE) · airframe 19,287 hrs · 16,867 cycles

FS 409+128 BULKHEAD OUTBOARD BEAM AT LBL 18 CRACKED IN LOWER RADIUS. REPAIRED IAW BOMBARDIER REO 601R-53-41-056.

Part: STRUT — DISCHARGED (NLG) · airframe 19,199 hrs · 16,785 cycles

AFTER TAKEOFF STEERING INOPERATIVE CAUTION ILLUMINATED FOLLOWED BY A NOSE GEAR UNSAFE POSITION. HEARD THE NOSE GEAR DROP BACK DOWN. GEAR DISAGREE MASTER WARNING THEN ILLUMINATED FOLLOWED BY A NOSE DOOR WARNING MESSAGE. COMPLETED THE GEAR QRH AND PERFORMED AIR RETURN TO DEPARTURE. SERVICED NLG STRUT. OPS CHECKED GOOD AND COMPLETED WITH PA 05-018 REV G.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 18,662 hrs · 16,245 cycles

EMERGENCY EXIT LIGHTS ARE INOPERATIVE WITH SWITCH ON. CHARGED EMERGENCY LIGHTING SYSTEM, OPS CHECKED GOOD IAW AMM 33-50-00.

Part: SWITCH — DIRTY (THRUST REVERSER) · airframe 18,615 hrs · 16,195 cycles

RIGHT THRUST REVERSER WILL NOT STOW. CLEANED STOW SWITCH. OPS CHECKED GOOD.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 18,072 hrs · 15,670 cycles

AFT PRESSURE BULKHEAD AT FS 621 LINTEL FITTING CRACKED APPROXIMATELY 0.125". REPAIRED IAW BOMBARDIER REO 601R-53-61-1230.

Part: DOUBLER — MISLOCATED (FUSELAGE) · airframe 17,981 hrs · 15,635 cycles

DURING INSTALLATION OF SB 601R-28-059 FOUND FS 559 DOUBLER 601R32253-1/SB MISLOCATED APPROXIMATELY 1.5 INCHES OUTBD OF CORRECT LOCATION. REPAIRED IAW BOMBARDIER EO K601R58307.

Part: RIB — CRACKED (LT WING) · airframe 17,981 hrs · 15,635 cycles

LEFT BATT RIB ASSY CRACKED APPROX 1INCH LONG AT WS 53.60. REPAIRED IAW BOMBARDIER REO REO 601R-57-51-046.

Part: FLEX DRIVE — CONTAMINATED (TE FLAP) · airframe 17,912 hrs · 15,574 cycles

FLAPS FAIL AT ZERO ON APPROACH. FLAP SYS PREVIOUSLY DEFERRED. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 39 IAW AD 2009-06-12 AND PA AD 27-052G. REMOVED LT WING FLAP FLEX SHAFTS FOUND WATER AT OB NR 5 FLEXSHAFT. CLEANED AND REGREASED FLEX SHAFTS. NO DEFECTS OF FLEXSHAFTS. ACTUATOR LOW TEMP TQ CHECKS GOOD. REINSTALLED FLEX SHAFTS. OPS AND RIG CHECKS GOOD. REF FIM 27-50-00 PARA 4A (16)(E) 1A-11.

Part: FLEX DRIVE — CONTAMINATED (TE FLAP) · airframe 17,912 hrs · 15,574 cycles

FLAPS FAIL AT ZERO ON APPROACH WHEN SELECTED TO 20. COMPLIED PA AD27-052G AND AD 2009-06-12. DEFERRED PER MEL 27-50-00. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 39 IAW AD 2009-06-12 AND PA AD 27-052G. REMOVED LT WING FLAP FLEX SHAFTS FOUND WATER AT OB NR 5 FLEXSHAFT. CLEANED AND REGREASED FLEX SHAFTS. NO DEFECTS OF FLEXSHAFTS. ACTUATOR LOW TEMP TQ CHECKS GOOD. REINSTALLED FLEX SHAFTS. OPS AND RIG CHECKS GOOD. REF FIM 27-50-00 PARA 4A (16)(E) 1A-11.

Part: GROUND WIRE — LOOSE (CABIN) · airframe 17,877 hrs · 15,537 cycles

EMERGENCY EXIT SIGN FLOOR LEVEL AT GALLEY SERVICE DOOR ALL LIGHTS INOP. FOUND LOOSE GROUND WIRE J/P10LY. RE-SECURED IAW AMM 20-00-00. OPS CHECK GOOD. OK FOR SERVICE.

Part: CLAMP — LOOSE (ANTI-ICE SYSTEM) · airframe 17,630 hrs · 15,234 cycles

R 14 STAGE DUCT WARNING MSG CLIMBOUT. FOLLOWED QRH, MSG CLEARED OUT. WARNING WAS ON APPROX 30 SEC. TIGHTENED LOOSE PYLON COWL A/ICE DUCT FWD CLAMP, LEAK CHECK GOOD IAW AMM 30-21-02. PYLON ELEMENT A58WK INSULATION / RESISTANCE CHECK GOOD IAW ESPM 20-12-00. OK FOR SERVICE.

Part: CROSSBEAM — CRACKED (FUSELAGE) · airframe 17,307 hrs · 14,932 cycles

FS 280 FLOOR CROSSBEAM CRACKED IN RADIUS OUTBOARD OF LBL 9. REPAIRED IAW BOMBARDIER REO 601R-53-11-138.

Part: ISIS — FAILED (COCKPIT) · airframe 15,418 hrs · 13,136 cycles

ISIS INDICATOR FAILED DURING CLIMBOUT. INTERMITTENT AFTERWARDS. REMOVED AND REPLACED ISIS IAW AMM 34-14-01. OPC GOOD. OK FOR SERVICE.

Part: ENGINE — MALFUNCTIONED (RIGHT) · airframe 13,147 hrs · 10,967 cycles

ON TAKEOFF ROLL ON 22L AT KDTW, THE FLIGHT CREW NOTICED THE RIGHT ENGINE ITT AT THE TOP OF THE SCALE. THIS WAS FOLLOWED BY AN N2 VIBRATION ALERT. THE TAKEOFF WAS ABORTED AT 100 KNOTS AND THE AIRCRAFT EXITED THE RUNWAY. THE FLIGHT CREW ALERTED MAINTENANCE AND WAS CLEARED TO RETURN TO THE GATE FOR AIRCRAFT SWAP. MAINTENANCE INSPECTED THE RIGHT ENGINE AND DETERMINED THAT AFTER SHUTDOWN, THE CORE WOULD NOT ROTATE. THE ENGINE WAS REPLACED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: ACM — OVERHEATED (LEFT)

(REF NR: 05-100) AT GATE LT AIR CYCLE MACHINE (ACM) PACK OVERHEAT MESSAGE AND SMOKE NOTED IN COCKPIT. DEFERRED LT ACM IAW MEL. (K)