N8877A

Part: FLOOR SUPPORT — CORRODED (BS 589-605) · airframe 33,363 hrs · 31,147 cycles

LBL 27 FLOOR BEAM IS CORRODED BETWEEN F.S. 589 TO F.S. 605. REPAIRED LBL 27 FLOORBEAM AT FS 589 TO FS 605 IAW ENDEAVOR EA CRJ253-11304 REV A, DATED 3/14/2021.

Part: HANDLE — CRACKED (E/E BAY DOOR) · airframe 33,363 hrs · 31,147 cycles

FOUND MAIN AVIONICS DOOR HANDLE HOUSING HAS MULTIPLE INDICATIONS NOTED IN RADIUS AROUND ENTIRE BASE 90 % FSH, FAILED NDT INSPECTION

Part: BULKHEAD WEB — CRACKED (BS 621) · airframe 33,363 hrs · 31,147 cycles

FOUND REAR PRESSURE BULKHEAD WEB HAS 3 AREAS THAT HAVE MULTIPLE INDICATIONS NOTED. 1)LBL 18.00, WL 132 3"LONG 60% FSH; 2) BL 0.0, WL 127 7"LONG 100% FSH AND 3) BL 0.0, WL 112 3"LONG 50% FSH. ALL 3 AREAS FAILED NDT INSPECTION. REPAIRED FS 621 BULKHEAD IAW BOMBARDIER REO 601R-53-61-1285 REV E, DATED 2016-10-31.

Part: SEAT TRACK — CORRODED (BS 559-574) · airframe 33,363 hrs · 31,147 cycles

LBL 9 FLOOR SEAT TRACK IS CORRODED BETWEEN FS 574 TO FS 559+12. "REMOVED, FABRICATED AND INSTALLED SEAT TRACK AT LBL9, FS 574 TO FS 559+12 IAW REO 601R-53-00-485. "

Part: BULKHEAD WEB — CRACKED (BS 621) · airframe 33,363 hrs · 31,147 cycles

FOUND REAR PRESSURE BULKHEAD WEB HAS 3 CHAFED AREAS WL 103, LBL 27.50, .200 LONG X .200 WIDE; LBL 18.00 ON PREVIOUS REPAIR ON TRIPLER .200 LONG X .200 WIDE AND RBL 36.20 ON PREVIOUS REPAIR ON TRIPLER .200 LONG X .200 WIDE. ALL 3 .003 DEEP. REMOVED CHAFE DAMAGE ON FS 621 BULKHEAD WEB IAW BOMBARDIR REO 601R-53-61-2155 REV A, DATED 2013-08-13 AT RBL 27 & REPLACED 2 DAMAGED TRIPLER REPAIRS IAW CRJ 200 SRM 51-42-21 & 51-42-05 REFERENCING REO 601R-53-61-1285 REV E FOR MATERIALSPECS .

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHTS) · airframe 33,151 hrs · 30,887 cycles

EMERGENCY EXIT LIGHT IN MAIN CABIN DOORWAY DOES NOT ILLUMINATE. REPAIRED CONNECTOR, PER ESPM 20-17-31. OPERATIONS TEST EMERGENCY LIGHT NORMAL, IAW AMM 33-50-00. A/C OK FOR SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 33,116 hrs · 30,841 cycles

EMERGENCY LIGHTS WILL NOT STAY ILLUMINATED. REMOVED & REPLACED EMERGENCY BATTERIES AT POSITION PS1LF, PS4LF, PS2LF & PS3LF, IAW CRJ 200 JOB CARD 33-900-701. OPERATIONS CHECK GOOD, A/C OK FOR SERVICE. PN: 2013-1A, 2013-1ASMI, AD-2013-1A.

Part: CHARGER — INOPERATIVE (CABIN) · airframe 32,548 hrs · 30,172 cycles

RIGHT OVERWING EXIT FWD LIGHT INOP. FOUND EMERGENCY BATT CHARGER 2 W-BLOWN FUSE/RESISTOR. REMOVED AND REPLACED BATT CHARGER 2 P2LF IAW AMM 33-51-05. OPS CHECK GOOD, OK FOR SVC.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,629 hrs · 29,201 cycles

SMALL STRIP OF EMERGENCY FLOOR TRACK LIGHTING INOP IN FRONT REMOVED AND REPLACED INOP FLOOR TRACK LIGHTING PN 36262-4 IAW CRJ200 AMM 33-51-01

Part: LIGHT — MISSING (CABIN) · airframe 31,406 hrs · 28,966 cycles

EMERGENCY TRACK LIGHT MISSING AT SEATS 1D AND C. INSTALLED NEW TRACK LIGHT AT SEATS 1D AND C IAW AMM 33-51-01. OPS CHECK GOOD. P/N ON: 36491-1.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,219 hrs · 28,775 cycles

TWO FRONT EMERGENCY LIGHTS ON FLOOR INOPERATIVE. REPLACED THE EMERGENCY LIGHT STRIP IAW AMM 33-51-01. OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 30,643 hrs · 28,155 cycles

RIGHT EXTERIOR EMERGENCY LIGHT INOP. R&R EXTERIOR EMERGENCY LIGHT IAW CRJ200 AMM 33-51-21-000-801. OPS CHECK GOOD AT THIS TIME.

Part: SUPPORT BRACKET — CRACKED (PAX DOOR) · airframe 30,567 hrs · 28,077 cycles

PAX DOOR HANDLE FWD SUPPORT BRACKET IS CRACKED. REMOVED AND REPLACED FWD PAX DOOR HANDRAIL SUPPORT BRACKET PER SRM 51-42-21.

Part: DOOR FRAME — DAMAGED (SERVICE DOOR) · airframe 30,567 hrs · 28,077 cycles

AFTER REMOVAL OF HI-LITES IN SPIGOT FOUND 2EA HOLES OVER SIZED IN AFT LOWER SPIGOT, FRAME SECTION AND INNER T SUPPORT REPAIR SERVICE DOOR LOWER FRAME SECTION IAW EA 252-08423.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

LBL9 FLOORBEAM ATTACHMENT TO THE REAR PRESSURE BULKHEAD HAS CORROSION. REPAIRED FLOOR ANGLE IAW EA CRJ 253-08552.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

LBL9 FLOOR SUPPORT LANDING FS621 CORRODED. REPAIRED IAW EA CRJ253-08552 REV IR.

Part: ATTACH BRACKET — CRACKED (WINDSHIELD) · airframe 30,567 hrs · 28,077 cycles

RIGHT SIDE LOWER CENTER POST ATTACH BRACKET ON FWD WINDSHIELD IS CRACKED. REMOVED AND REPLACED RT SIDE LOWER CENTERPOST BRACKET IAW SRM 51-42-21 OPS TEST GOOD IAW AMM 31-61-01 AND AMM 34-14-01.

Part: ANGLE — CRACKED (BS 484) · airframe 30,567 hrs · 28,077 cycles

REFERENCE REJECTED CARD NO- 1016887-1000-0021 S/N 6965331. " FINAL ACTION REJECTED , ANGLE CLIP RBL-27 FS-484 WAS FABRICATED FROM INCORRECT MATERIAL. ORIG. DISC. AS FOLLOWS... ANGLE CLIP ON O/B SIDE OF RBL 27 AT FS 484 IS CRACKED , IN THE CABIN BELOW THE FLOOR. REMOVED AND REPLACED UNSERVICEABLE CLIP IAW CRJ 200 SRM 51-42-21 AAR AP 225

Part: ATTACH FITTING — CRACKED (PAX DOOR) · airframe 30,567 hrs · 28,077 cycles

PAX DOOR FWD HAND RAIL SUPPORT ACTUATING ROD ATTACH FITTING AT THRESHOLD CRACKED. REMOVED CRACKED ATTACH FITTINGS AND INSTALLED NEW FITTINGS IAW SRM 51-41-02 AND SRM TR 51-42.

Part: FITTING — CORRODED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

LBL27 FLOORBEAM ATTACHMENT TO REAR PRESSURE BULKHEAD HAS CORROSION. REPAIRED LBL 27 FLOORBEAM FITTING IAW EA CRJ 253-08537 REV IR.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

LBL27 FLOOR SUPPORT HAS CORROSION BETWEEN FS574.0 AND FS609.0. REMOVED AND REPLACED FLOOR SUPPORT BEAM IAW SRM 51-42-21.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

ANGLE CLIP ON THE I/B SIDE OF LBL 36 AT FS 484 IS CRACKED, IN THE CABIN BELOW THE FLOOR. REMOVED CRACKED ANGLE CLIP IN I/B SIDE OF LBL36 FS 484 AND INSTALLED NEW ANGLE CLIP IAW SRM 51-42-06, 51-42-21, 53-41-43 51-24-36 TR-51-42 AND 601R-53-41-059.

Part: PLATE — CRACKED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

CARGO DOOR OPENING FWD TRACK LOWER PLATE IS CRACKED, JUST ABOVE LIGHT SWITCH. REMOVED CARGO DOOR FWD TRACK LOWER PLATE AND INSTALLED NEW PLATE IAW SRM 51-42-06.

Part: FRAME — CRACKED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

FRAME 605 IS CRACKED ON THE FWD SIDE JUST BELOW STGR 9L, IN THE CARGO BAY. REPAIRED 605 FRAME IAW REO 601R-53-61-5214 REV A.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

RBL9 SEAT TRACK BETWEEN FS559.0 AND FS559.0+80 HAS CORROSION. REMOVED AND REPLACED WITH NEW SEAT TRACK IAW AMM 53-01-11 FORMAT ID REF W/O 1016887-1000-0063 S/N 6965447.

Part: SCUFF PLATE — CORRODED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

R1 DOOR SCUFF PLATE HAS CORROSION ON THE WHOLE LEADING EDGE. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-00 MATCH DRILLED NE SCUFF PLATE AND CAP SEALED NUTPLATED IAW SRM 51-40-11 TR 51-42 AND SRM 51-23-00.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 30,567 hrs · 28,077 cycles

SUPPORT STRUCTURE STA 331 RBL 6 (APPROX) CORRODED. REMOVED AND REPLACED FLOOR SUPPORT DOUBLER AT FS331 RBL 6 IAW SRM 51-42-06, AND 51-42-13.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 29,990 hrs · 27,478 cycles

VERTICAL POST ANGLE AT FS 409.00+128 AT RBL 27.00, IB ANGLE CRACKED. REPAIRED FS 409+128 RBL 27 VERTICAL POST ON BULKHEAD IAW REO 601R-53-41-056.

Part: OXYGEN MASK — UNWANTED DEPLOY (CABIN) · airframe 29,869 hrs · 27,345 cycles

PASSENGER 02 MASKS ABOVE SEATS 12 C&D HAVE FALLEN DOWN. INSPECTED AND RESTOWED 02 MASK IAW AMM 35-21-09.

Part: HOSE — CUT (OXYGEN MASK) · airframe 29,783 hrs · 27,249 cycles

PORTABLE OXYGEN MASK HOSE WAS CUT. REMOVED AND REPLACED THE OXYGEN MASK IAW AMM 35-30-00-02.

Part: TORQUE LINK — DISCONNECTED (NLG) · airframe 27,475 hrs · 24,825 cycles

ON TAKEOFF RECIEVED MSGS: NOSE DOOR OPEN (RED) GEAR DISAGREE (RED) NOSE WHEEL STEERING INOP (YELLOW) WOW INPUT (YELLOW). RAN QRH AND RETURNED TO DEPARTURE AND LANDED. GROUND PERSONNEL REPORTED TORQUE LINKS WERE DISCONNECTED. PERFORMED OPS CHECK OF THE LANDING GEAR EXTENTION / RETRACTION SYSTEM IAW AMM 32-30-00, OPS CHECKED GOOD.

Part: RELAY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 27,120 hrs · 24,452 cycles

EMERGENCY LIGHTS FAILED OPERATIONAL CHECK. REMOVED AND REPLACED AC ESSENTIAL BUSS SENSE RELAY IAW AMM 21-51-27-000-801. OPS TESTED GOOD IAW AMM 24-51-27-700-801, AND AMM 33-51-00-710-801.

Part: INTERCOSTAL — CRACKED (BS 621) · airframe 27,120 hrs · 24,452 cycles

INTERCOSTAL CRACKED AT APB LT SIDE STRINGER 13L. REMOVED & REPLACED THE INTERCOSTAL IAW SRM 51-42-06 AND SRM 51-42-21.

Part: INTERCOSTAL — CRACKED (BS 621) · airframe 27,120 hrs · 24,452 cycles

INTERCOSTAL CRACKED AT APB FS 621 STRINGER 15L. REMOVED & REPLACED THE INTERCOSTAL IAW SRM 51-42-06, & 51-42-21.

Part: INTERCOSTAL — CRACKED (BS 621) · airframe 27,120 hrs · 24,452 cycles

INTERCOSTAL CRACKED AT APB STRINGER 14L. REMOVED & REPLACED THE INTERCOSTAL IAW SRM 51-42-06 & 51-42-21.

Part: INTERCOSTAL — CRACKED (BS 621) · airframe 27,120 hrs · 24,452 cycles

INTERCOSTAL CRACKED AT AFT PRESSURE BULKHEAD BS 621 STRINGER 16L. REMOVED & REPLACED THE INTERCOSTAL IAW SRM 51-42-06, & 51-42-21.

Part: PULLEY BRACKET — CRACKED (PAX DOOR) · airframe 27,120 hrs · 24,452 cycles

CRACKED PAX DOOR PULLEY BRACKET. REMOVED AND REPLACED PAX DOOR PULLEY BRACKET IAW SRM 51-42-06.

Part: BULKHEAD — GOUGED (BS 621) · airframe 27,120 hrs · 24,452 cycles

FS 621, RBL 36.2, WL 103 IS GOUGED OUT OF LIMITS. REMOVED THE DAMAGE AND REPAIRED THE AREA IAW REO 601R-53-61-1285 REV.E.

Part: CHANNEL — CRACKED (NR 2 TAILPIPE) · airframe 27,120 hrs · 24,452 cycles

NR 2 ENGINE TAIL PIPE CHANNEL CRACKED, THIRD ANGLE FROM FRONT. REPAIRED THE CHANNEL AND OUTER SKIN IAW CMM 78-11-00, REPAIRS SRS025 AND SRS 042.

Part: BULKHEAD — GOUGED (BS 621) · airframe 27,120 hrs · 24,452 cycles

FS 621 AFT PRESSURE BULKHEAD LBL 18, WL 103 IS GOUGED OUT OF LIMITS. REMOVED THE DAMAGE AND REPAIRED THE AREA IAW REO 601R-53-61-1285 REV E.

Part: DRAG ANGLE — CRACKED (RIGHT MLG WW) · airframe 27,120 hrs · 24,452 cycles

RIGHT MLG BAY DRAG ANGLE CRACKED. REMOVED AND REPLACED THE DRAG ANGLE IAW SRM 51-41-00.

Part: STRINGER — CRACKED (BS 379) · airframe 27,120 hrs · 24,452 cycles

PASSENGER CABIN LT SIDE FWD END OF STRINGER 3L HAS EVIDENCE OF A CRACK FWD SIDE OF BS 379. REPAIRED THE STRINGER IAW SRM 53-00-03.

Part: SEAT TRACK — CORRODED (BS 409) · airframe 27,120 hrs · 24,452 cycles

RIGHT SIDEWALL SEAT TRACK HAS CORROSION BS 409+18 - 409+113. REPLACED THE SEAT TRACK IAW AMM 53-01-11, SRM 51-40-11, 51-21-16, 51-25-06, 51-25-16, AND REO 601R-53-00-485.

Part: DOUBLER — CRACKED (TAILPIPE) · airframe 27,120 hrs · 24,452 cycles

NR 2 ENGINE TAIL PIPE FAIRING STIFFENER PREVIOUS REPAIR DOUBLER CRACKED AT SECOND ANGLE FROM FWD EDGE. REMOVED AND REPLACED THE REPAIR DOUBLER IAW CMM 78-11-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

RT SIDEWALL SEAT TRACK STICK 2 HAS CORROSION IN CABIN FS364 - FS409+18. REPLACED NR 2 RT SIDEWALL SEAT TRACK IAW AMM 53-01-11 AND SRM 53-21-49.

Part: SEAT TRACK — CORRODED (BS 499-541) · airframe 27,120 hrs · 24,452 cycles

RIGHT SIDEWALL SEAT TRACK HAS CORROSION BS 499 - 541. REPLACED THE SEAT TRACK IAW AMM 53-01-11 AND SRM 53-21-49.

Part: SEAT TRACK — CORRODED (BS 449-499) · airframe 27,120 hrs · 24,452 cycles

RIGHT SIDEWALL SEAT TRACK HAS CORROSION BS 449+85 - 499. REPLACED THE SEAT TRACK IAW AMM 53-01-11 AND SRM 53-21-49.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

LT SIDEWALL SEAT TRACK STICK 3 HAS CORROSION IN CABIN FS409+18 - FS409+113. REPLACED NR 3 LT SIDE SEAT TRACK IAW AMM 53-01-11, SRM 51-40-11, 51-21-16, 51-25-06, 51-25-16 AND REO 601R-53-00-485.

Part: BULKHEAD — CRACKED (BS 621) · airframe 27,120 hrs · 24,452 cycles

REAR PRESSURE BULKHEAD FORWARD FACE HAS A CRACK AT LBL 27.50 AT UPPER END OF CARGO DOOR TRACK EXTENDING APPROX .750 OF AND INCH FROM END OF TRACK UPWARD. REMOVAL DAMAGE AND REPAIRED THE BULKHEAD IAW REO 601R-53-61-1541 REV C.

Part: SEAT TRACK — CORRODED (BS 554-559) · airframe 27,120 hrs · 24,452 cycles

RIGHT SIDEWALL SEAT TRACK HAS CORROSION BS 554 - 559+79. REPLACED THE SEAT TRACK IAW AMM 53-01-11 AND SRM 53-21-49.

Part: ATTACH BRACKET — CRACKED (BS 469) · airframe 27,120 hrs · 24,452 cycles

LEFT SIDE OVERWING FAIRING ATTACH BRACKET AT BS 469 IS CRACKED. REMOVED AND REPLACED THE ATTACH BRACKET IAW SRM 51-42-21/51-41-02.

Part: ATTACH BRACKET — CRACKED (BS 477) · airframe 27,120 hrs · 24,452 cycles

RIGHT OVERWING FAIRING ATTACH BRACKET AT BS 477 IS CRACKED. REMOVED AND REPLACED THE ATTACH BRACKET IAW SRM 51-42-06 AND 51-42-02.

Part: WEB — CRACKED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

LT WINDSHIELD SIDE POST SUPPORT WEB CRACKED. REMOVED AND REPLACED LT WINDSHIELD SIDE POST SUPPORT WEB IAW SRM 51-42-06.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

LT SIDEWALL SEAT TRACK STICK 5 HAS CORROSION IN CABIN FS449+85 - FS499. REMOVED AND REPLACED SEAT TRACK STICK NR 5 LT IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

LT SIDEWALL SEAT TRACK STICK 4 HAS CORROSION IN CABIN FS409+112 - FS449+8. REMOVED AND REPLACED SEAT TRACK STICK NR 4 LT IAW AMM 53-01-11.

Part: CARGO TRACK — CORRODED (BS 589) · airframe 27,120 hrs · 24,452 cycles

CARGO TRACK CORRODED AT LBL 9 AND BS 589. REMOVED AND REPLACED THE CARGO TRACK IAW SRM 51-42-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

RT AISLE SEAT TRACK STICK 1 HAS CORROSION IN CABIN FS364 - FS405. REMOVED AND REPLACED RT AISLE SEAT TRACK STICK 1 IAW AMM 53-01-11-400-802 STEP B 1-8.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

LT AISLE SEAT TRACK STICK 2 HAS CORROSION, IN CABIN. FS405 - FS409+128. REMOVED AND REPLACED SEAT TRACK STICK NR 2 ON LEFT SIDE IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

LT AISLE SEAT TRACK STICK 4 HAS CORROSION IN CABIN FS559 - FS559+85. REMOVED AND REPLACED LT AISLE SEAT TRACK STICK NR 4 IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 27,120 hrs · 24,452 cycles

LT AISLE SEAT TRACK STICK 1 HAS CORROSION IN CABIN FS364 - FS405. REMOVED AND REPLACED NR 1 LT AISLE SEAT TRACK IAW AMM 53-01-11.

Part: OXYGEN MASK — LEAKING (COCKPIT) · airframe 27,115 hrs · 24,449 cycles

FOUND A LEAK DURING A LEAK CHECK OF THE THIRD CREW MEMBER OXYGEN MASK. REMOVED AND REPLACE THE OXYGEN MASK IAW AMM 35-11-12. LEAK TESTED GOOD IAW AMM 35-11-12-400-801 STEP 3C.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,737 hrs · 24,054 cycles

FIRST EMERGENCY OVERHEAD LIGHT IN CABIN INOPERATIVE. REPLACED THE EMERGENCY LIGHT IAW AMM 33-51-16. LIGHT CHECKED GOOD. ACFT OK FOR SERVICE.

Part: BUTTON — INOPERATIVE (OXYGEN MASK) · airframe 26,396 hrs · 23,703 cycles

FIRST OFFICER`S OXYGEN MASK EMERGENCY BUTTON INOPERATIVE. R & R THE OXYGEN MASK IAW AMM 35-11-12. OPS CHECKED GOOD. OK FOR SERVICE.

Part: PROXIMITY SENSOR — OUT OF ADJUST (LT MLG) · airframe 25,933 hrs · 23,231 cycles

ON DEPARTURE, UPON SELECTING GEAR UP GEAR DISAGREE WARNING MSG ILLUMINATED. LEFT MAIN GEAR SHOWED RED BOX & SLASHES. FOLLOWED QRH PROCEDURE FOR MANUAL GEAR EXTENSION. ADJUSTED LT MLG UPLOCK PROX SENSOR IAW AMM 32-61-05. OPERATIONS CHEEKED GOOD. SEE CONTINUATION CARD 099345 FOR WORK PERFORMED.

Part: SEAL — MISSING (PBE) · airframe 24,663 hrs · 21,965 cycles

PBE MISSING SEAL. R & R PBE SEAL IAW 25-61-00 SEAL 2387183.

Part: COVER — DAMAGED (CABIN) · airframe 24,398 hrs · 21,681 cycles

EMERGENCY TRACK LIGHTING CAME UP. EMER FLOOR LIGHT COVER DAMAGED ROW 1 RT SIDE. REPAIRED EMER TRACK, BUT DEFERRED TRACK COVER IAW NEF C2. R & R EMER FLOOR LIGHT COVER IAW AMM 33-51-01. THIS CLEARS DM 001568 MM02 UPDATED NO PLACARD INSTALLED.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 23,956 hrs · 21,198 cycles

FS 621 BULKHEAD HAS EIGHT SCREW MARKS 13 INCHES ABOVE THE FLOOR BETWEEN LBL 36 & RBL 36 WITH MAX DEPTH OF 0.006 INCHES. REPAIRED IAW REO 601R-53-61-2155.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 23,956 hrs · 21,198 cycles

LEFT FUEL ACCESS PANEL CUT OUT FOR PNL 540BB CORRODED ON LOWER SURFACE. REPAIRED IAW REO 601R-57-21-030.

Part: SKIN — CORRODED (LT WING) · corrosion level 2 · airframe 23,956 hrs · 21,198 cycles

LEFT WING LOWER SURFACE FUEL ACCESS PANEL CUT OUT FOR PANEL 510AB AT WS 12.245 CORRODED 0.004 INCHES DEEP. REPAIRED IAW REO 601R-57-21-030.

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 23,956 hrs · 21,198 cycles

FS 621 BULKHEAD FWD FACE CHAFED 3 INCHES ABOVE RBL 31, REMOVED 0.004 INCHES MATERIAL. REPAIRED IAW REO 601R-53-61-2155.

Part: FLOORBEAM — CRACKED (FUSELAGE) · corrosion level 2 · airframe 23,956 hrs · 21,198 cycles

LBL 27 FLOORBEAM CRACK AT NUTPLATE ATTACH POINT AT FS 597 & CORRODED AT OTBD NUTPLATES BETWEEN FS 574 & FS 610. REPAIRED IAW REO 601R-53-61-3778.

Part: POST — CRACKED (FUSELAGE) · airframe 23,956 hrs · 21,198 cycles

POST AT LBL 27 & FS 409+128 IS CRACKED ON THE LOWER INBD SIDE. REPAIRED IAW REO 601R-53-41-056.

Part: FITTING — CRACKED (FUSELAGE) · airframe 23,956 hrs · 21,198 cycles

OUTBOARD CLIPS AT LBL 9 & RBL9 AT FS 280 CRACKED. R & R PREVIOUS REPAIR ANGLES IAW REO 601R-53-11-926.

Part: RIB — CRACKED (RT WING) · airframe 23,956 hrs · 21,198 cycles

RIGHT BATTERY RIB CRACKED AT TOP RT CORNER. CRACK EXTENDS BETWEEN FIRST TWO FASTENERS. REPAIRED IAW REO 601R-57-51-046.

Part: SKIN — CORRODED (RT WING) · corrosion level 2 · airframe 23,956 hrs · 21,198 cycles

RIGHT WING LOWER SURFACE ACCESS CUT OUT FOR PNL 640BB AT WS 54.897 CORRODED 0.002 INCHES DEEP. REPAIRED IAW REO 601R-57-21-030.

Part: FRAME — CORRODED (FUSELAGE) · airframe 23,956 hrs · 21,198 cycles

CORROSION TO THE LOWER SECTOR OF THE FRAME AT FS 333.00 BETWEEN STRINGER 26L & 27. THE CORROSION MEASURES .022” DEEP AT THE DEEPEST LOCATION. THE FRAME IS FORMED FROM .050” 7075-T62 AL ALLOY. REPAIRED IAW EA CRJ253-03225.

Part: CABLE — BROKEN (PAX DOOR) · airframe 29,934 hrs · 21,175 cycles

THE CABLE ON THE PAX DOOR HAS SNAPPED. R & R POWER ASSIST CABLE IAW AMM 52-11-09. OPERATIONS CHECKED GOOD IAW AMM 52-11-08.

Part: FIRE BOTTLE — LOW PRESSURE (COCKPIT) · airframe 23,800 hrs · 21,039 cycles

FLIGHT DECK FIRE EXTINGUISHER PRESS IS LOW OUT OF THE GREEN. R & R PORTABLE FIRE EXTINGUISHER IAW AMM 26-23-01.

Part: LIFE VEST — UNSERVICEABLE (CABIN) · airframe 22,785 hrs · 20,005 cycles

FLIGHT ATTENDANT`S LIFE VEST HAS HOLE IN BAG. R & R FLIGHT ATTENDANT`S LIFE VEST IAW AMM 25-61-03.

Part: COVER — MISSING (CABIN) · airframe 22,378 hrs · 19,621 cycles

FLOOR TRACK COVER MISSING AT SEAT 1C. REPLACED FLOOR TRACK STRIP COVER AT 1CD IAW AMM 25-25-01.

Part: FLASHLIGHT ASSY — INOPERATIVE (CABIN) · airframe 22,192 hrs · 19,443 cycles

F/A FLASHLIGHT HAS STEADY RED L.E.D. R & R F/A FLASHLIGHT ASSY IAW AMM 25-60-00. OP CHECKED GOOD.

Part: CONTAINER — TORN (LIFE VEST) · airframe 22,188 hrs · 19,437 cycles

INFANT LIFE VEST HAS HOLE IN BAG. R & R INFANT LIFE VEST IAW PA 25-096A.

Part: LIFE VEST — UNSERVICEABLE (CABIN) · airframe 22,042 hrs · 19,295 cycles

FLIGHT ATTENDANT LIFE VEST BAG TORN. R & R VEST IAW AMM 25-61-03.

Part: LIGHT — LOOSE (CABIN) · airframe 22,031 hrs · 19,283 cycles

EMERGENCY FLOOR LIGHTING STRIP LOOSE BY ROW 1. SECURED EMERGENCY FLOOR LIGHT STRIP & COVER. OPERATIONS TESTED GOOD IAW AMM 33-51-01.

Part: CONTAINER — TORN (LIFE VEST) · airframe 21,932 hrs · 19,188 cycles

OBS LIFE VEST BAG TORN. R & R OBSERVER SEAT LIFE VEST IAW AMM 25-61-03.

Part: CONTROL UNIT — MALFUNCTIONED (NLG STEERING) · airframe 21,089 hrs · 18,359 cycles

ACFT AGGRESSIVELY STEERS LEFT UPON LANDING WITH NO WIND CONDITION AND SYMETRIC POWER SETTING AND MINIMUM REVERSE THRUST. NEEDED 3/4 OPPOSITE RUDDER TO STAY CENTERED FOUND TILLER WILL NOT CENTER. R & R STEERING HANDWHEEL CONTROL UNIT IAW AMM 32-51-01. PERFORMED OPS CHECK, OPS CHECK GOOD. OK FOR SERVICE. RIG CHECK GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 20,652 hrs · 17,932 cycles

ON FLIGHT 3868 (PIA TO DTW) RECEIVED STEERING INOPERABLE CAUTION MESSAGE. MESSAGE APPEARED AFTER GEAR RETRACTION. QRH WAS COMPLETED, EMERGENY WAS DECLARED INBOUND TO DTW. AIRCRAFT LANDED SAFELY AND WAS TOWED TO THE GATE. PERFORMED TROUBLESHOOTING FOLLOWING FIM 32-50-00 & INSPECTED NOSE GEAR STREERING SYSTEM AND WIRING PER AMM 32-51-00-05. TAXI CHECKED NOSE LANDING GEAR STEERING PER AMM 09-20-00. NO DEFECTS NOTED. MDC INERIGATED PER FIM FOR LABEL 350, NOTED BITS 20,25,26 SET. NO OTHER BITS SET. REVIEWED AIRCRAFT HISTORY VIA AMCS, NO RECENT HISTORY OF STEER BY WIRE SYSTEM FAULTS NOTED. REFERENCE BAMBARDIER SERVICE LETTER CRJ-SL-32031A FOR NOSE LANDING GEAR STEERING INOPERABLE NUISANCE MESSAGES ITEM 2. STEERING INOPERABLE NUISANCE MESSAGES ON TAKEOFF. AIRCRAFT SAFE TO RETURN TO SERVICE.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 19,918 hrs · 17,191 cycles

CAPTAIN'S FLASHLIGHT NOT BLINKING. REMOVED AND REPLACED BATTERY. FLASHLIGHT OPS CHECKS GOOD.

Part: COALESCER BAG — MALFUNCTIONED · airframe 19,803 hrs · 17,080 cycles

EXCESS H2O AND FOG IN CABIN AND FLIGHT DECK. GOG KNEE DEEP IN CABIN FLIGHT DECK IS IME. REMOVED AND REPLACED LEFT AND RIGHT COALESCER BAGS ON LEFT AND RIGHT WATER SEPARATORS IAW AMM 21-51-13. OPS CHECK GOOD.

Part: COALESCER BAG — DIRTY (AC BAY) · airframe 19,222 hrs · 16,510 cycles

LEFT PACK HAS FUEL SMELL WHEN SELECTED HOT. DEFERRED PER MEL 21-51-11. REMOVED AND REPLACED LEFT AND RIGHT COALESCER BAGS IAW AMM 21-51-13. OPS CHECK GOOD.

Part: FUEL LINE — LOOSE (APU) · airframe 19,222 hrs · 16,510 cycles

STRONG FUEL SMELL IN CABIN. FOUND LOOSE FITTING ON APU FUEL LINE. TIGHTENED FITTING AND LEAK CHECK, NO FURTHER DEFECTS NOTED IAW AMM 49-10-00. FUEL SMELL IS NON EXISTENT IN CABIN OR CARGO AREA. ALSO REPLACED LEFT AND RIGHT COALESCER BAGS IAW AMM 21-51-13, OPS CHECK GOOD.

Part: FLAP — FAILED (WING) · airframe 19,187 hrs · 16,470 cycles

FLAPS FAIL AT 20 ON APPROACH. FLIGHT LANDED WITHOUT ADDITIONAL ISSUE. AC IS STILL OUT OF SERVICE. 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 27-052B. SEE TALLY CARD DATED 5-15-2012 FOR R&R OF FECU, LT BPSU, AND RT BPSU. R&R'D LT BPSU RT BPSU AND FECU. OP CHECK GOOD IAW AMM 27-54-00.

Part: WIRE HARNESS — DAMAGED (TE FLAPS) · airframe 19,141 hrs · 16,429 cycles

FLT 4299, FLAPS FAIL AT 8 DEG. REMOVED AND REPLACED RT FLAP WIRING HARNESS TO BPSU IAW AMM 27-51-00.

Part: LIFE VEST — UNSERVICEABLE (CABIN) · airframe 19,131 hrs · 16,419 cycles

F/A LIFE VEST BAG TORN. REMOVED AND REPLACED VEST IAW AMM 25-61-03.

Part: CONNECTOR — DAMAGED (TE FLAP) · airframe 19,114 hrs · 16,402 cycles

FLAPS FAIL AT 12 DEGREES AT 11C - DESCENDING 3-20000' AIRSPEED 190-180 - 45 MIN AT TOUCHDOWN AT 150 KTS - 200 FLT FPM - NO BRAKING UNTIL BELOW 80 KTS. OVER HALF OF RUNWAY REMAINING. RESET FLAPS FAIL PER FIM OPS CHECK IS NORMAL - DEFERRED PER MEL 27-50-00 FOR 10 CYCLES. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 39 IAW AD 2009-06-12 PARAGRAPH CH (6) (I) AMOC DATED MARCH 27 2009, TR # 27-012 PER AMOC DATED DECEMBER 18, 2009 AND PA AD27-52G REMOVED AND REPLACED CONNECTOR 2P5CE IN RT WHEEL WELL ON BPSG HARNESS SEE NON-ROUTINE CARD N30371 FOR REMOVED AND REPLACED CONNECTOR FOR A SHORTED WIRE IN BPSG HARNESS WAS FOUND TO REMOVED AND REPLACED CONNECTOR CODES RBPSG 5/A 52A 12 1B 12 2B 25BC THIS CLEARS DMX62576, OPS CHECK GOOD.

Part: DETECTOR — MALFUNCTIONED (TE FLAPS) · airframe 19,041 hrs · 16,336 cycles

FLAP FAIL CAUTION MESSAGE ON GROUND AT 0 DEG OAT 23 C. PERFORMED TROUBLESHOOTING. FOUND SKEW DETECTOR UNIT BAD. PERFORMED DEACTIVATION OF SKEW DETECTION SYSTEM IAW AMM 27-51-15. A/C IS OK FOR SERVICE. FLAPS SYSTEM OPS CHECKED GOOD.

Part: BULKHEAD — DENTED (FUSELAGE) · airframe 18,929 hrs · 16,227 cycles

WHILE BUCKING RIVETS ON THE FS 621 PRESSURE BULKHEAD DURING REPAIR THE RIVET SET DENTED THE SKIN. THE DENT WAS MEASURE DTO BE 1.2" X 1.2" X 0.055" DEEP. REPAIRED IAW BOMBARDIER REO 601R-53-61-4430.

Part: SHUTOFF VALVE — FAULTY (AC BAY) · airframe 18,810 hrs · 16,107 cycles

AIR RETURN FOR LEFT PACK HI PRESSURE CAUTION QRH COMPLETED, UNABLE TO TRANSFER PACK FROM APU BLEEDS TO LEFT 10TH BLEEDS. REMOVED AND REPLACED LT PRSOV IAW AMM 21-51-43. OPS CHECKS GOOD. LT PACK ON ENG BLEEDS, OPS CHECKS GOOD. OK FOR SVC.

Part: TRANSMITTER — DEFECTIVE (TE FLAP) · airframe 18,357 hrs · 15,661 cycles

AT FLIGHT LEVEL 270, AT 300 KNOTS, AIRCRAFT HAD A UNCOMMANDED FLAP MOVEMENT UP AND DOWN THREE TIMES CAUSING AIRCRAFT TO PITCH DOWN. EMERGENCY WAS DECLARED, DIVERTED TO GRB. AFTER REVIEWING THE DFDR DATA WE COULD SEE A FAULTY INDICATION COMING FROM THE LT SIDE. THE LT SIDE INDICATED 8, 13 AND 20 DEGREES THEN BACK TO 0 WHILE THE RT REMAINED AT NIL. THERE WAS VERY LITTLE ROLL WITH THE INDICATED ASYMMETRY AT 290 IAS. WITH THE INDICATED FLAP MOVEMENT THE STAB TRIM COMPENSATED CAUSING THE A/C TO PITCH. THE FLAPS WERE USED FOR LANDING AND NO FURTHER FAULTS OCCURRED. LT FLAP INDICATION INOP. BASED ON DFDR DOWNLOAD DATA DETERIMINED THE PROBLEM IS WITH THE LT FLAP INDICATION ONLY. REPLACED LT FLAP POSITION XMITTER IAW CRJ AMM 27-55-01 AND VERIFIED P/N EFFECTIVITY. DM 53243 CLEARED PLACARD REMOVED.

Part: SILL — DAMAGED (FUSELAGE) · airframe 17,409 hrs · 14,785 cycles

FLOOR SILL LBL 36 BETWEEN FS 409+80 AND FS 409+96, TRANSVERSE BEAM 409+96N AND STRINGER 17L BETWEEN FS 409+80 AND FS 409+96 HAVE TOOL MARKS. REPAIRED IAW BOMBARDIER REO 601R-53-31-725A.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 17,409 hrs · 14,785 cycles

TEMP REPAIR ON FUSELAGE SKIN AT FS 409+96 STRINGER 18L REQUIRES PERMANENT REPAIR. REPAIRED IAW BOMBARDIER REO 601R53-31-723.

Part: SKIN — DENTED (FUSELAGE) · airframe 17,409 hrs · 14,785 cycles

FUSELAGE SKIN IS CREASED AT FS 409.00+16 BETWEEN STRINGERS 15L AND 16L. REPAIRED IAW BOMBARDIER REO 601R-53-31-724.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 17,409 hrs · 14,785 cycles

FUSELAGE STATION 280 FLOOR ANGLE WEB CRACKED OUTBOARD OF LBL 9 AND OUTBOARD OF RBL 9. REPAIRED IAW BOMBARDIER REO 601R-53-11-926 REV B,BOMBARDIER SERVICE CORPORATION SR 601R-53-0110, BOMBARDIER SERVICE CORPORATION EO 601R-53-21301A, AND BOMBARDIER SERVICE CORPORATION EO 601R-53-21311.

Part: RIB — CRACKED (LT WING) · airframe 17,409 hrs · 14,785 cycles

BATT RIB CRACKED AT WS 53.60 IN THE LT MAIN LANDING GEAR BAY, INBOARD OF MAIN LANDING GEAR TRUNNION. REPAIRED IAW BOMBARDIER REO 601R-57-51-046 REV B REPAIR NR 2.

Part: SUPPORT — CORRODED (LT PYLON) · corrosion level 2 · airframe 17,409 hrs · 14,785 cycles

LEFT O/B ENGINE MOUNT SUPPORT P/N 601-37010-1 ON PYLON IS CORRODED. REPAIRED IAW BOMBARDIER REO 601R-54-50-036.

Part: RIB — CRACKED (LT WING) · airframe 17,409 hrs · 14,785 cycles

BATT RIB CRACKED AT WS 53.60 IN THE LT MAIN LANDING GEAR BAY INBOARD OF MAIN LANDING GEAR TRUNNION. REPAIRED IAW BOMBARDIER REO 601R-57-51-046 REV B.

Part: SUPPORT — CORRODED (RT PYLON) · corrosion level 2 · airframe 17,409 hrs · 14,785 cycles

RIGHT O/B ENGINE MOUNT SUPPORT P/N 601-37010-1 ON PYLON IS CORRODED. REPAIRED IAW BOMBARDIER REO 601R-54-50-036.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 17,409 hrs · 14,785 cycles

FS 202.75 BULKHEAD LBL 23.75 AT THE PARKING BRAKE CABLE CUTOUT HOLE FAILED NDT INSPECTION. REPAIRED IAW BOMBARDIER REO 601R-53-11-563 AND BOMBARDIER SERVICE CORPORATION STANDARD REPAIR 601R-53-0101A.

Part: SENSOR — OUT OF ADJUST (NLG STEERING) · airframe 16,644 hrs · 14,084 cycles

ON CLIMBOUT OF KCID FOR KMSP THE FLIGHT CREW RECEIVED A NOSE WHEEL STEERING INOP WARNING. THE FLIGHT CREW COMPLETED THE QRH AND DECLARED AN EMERGENCY. THE FLIGHT WAS VECTORED TO KMSP WERE AN OTHERWISE NORMAL APPROACH AND LANDING WERE MADE. MAINTENANCE FOUND PROX SENSOR PS13GA OUT OF ADJUSTMENT. THE SENSOR WAS ADJUSTED AND ALL TESTS WERE NORMAL. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: HINGE — DAMAGED (TE FLAP) · airframe 16,099 hrs · 13,549 cycles

DAMAGE WAS FOUND ON THE RIGHT WING INBOARD FLAP HINGE ARM ASSEMBLY ON THE UPPER SURFACE OF THE INBOARD LUG AT WS=127. DAMAGE TO THE P/N 601R10917-2 HINGE ARM ASSEMBLY CONSISTS OF A GOUGE MEASURING 0.020 INCH LONG BY 0.090 INCH WIDE WITH A MAXIMUM DEPTH OF 0.030 INCH. DAMAGE REPAIRED IAW STS EA 5-2010-179; BLEND GOUGE IAW SRM 51-12-00, HFEC INSPECT IAW NDTM 51-20-08, ROTO PEEN IAW SRM 51-24-11, RESTORE FINISH IAW SRM 51-21-16. DTA TO BE COMPLETED WITHIN 12 MONTHS AFTER REPAIR.

Part: CONNECTOR — LOOSE (THRUST REVERSER) · airframe 15,326 hrs · 12,834 cycles

ON CLIMBOUT OF KTYS TO KDTW ON A PART 91 REPOSITIONING FLIGHT, THE RT REV UNLOCKED WARNING ILLUMINATED. THE FLIGHT CREW COMPLETED THE QRH AND ELECTED TO RETURN TO KTYS. CENTER WAS NOTIFIED AND THE FLIGHT WAS VECTORED TO KNOXVILLE. AN OTHERWISE NORMAL APPROACH AND LANDING WAS MADE AT KTYS. MAINTENANCE FOUND THE CONNECTOR LOOSE ON THE STOW SWITCH. A GROUND RUN AND OPERATION OF THE THRUST REVERSER WAS NORMAL. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: OIL SYSTEM — FLUCTUATES (RT ENGINE) · airframe 15,326 hrs · 12,834 cycles

AFTER REACHING CRUISE ALTITUDE OF FL330 ENROUTE, CAPTAIN OBSERVED RT ENGINE OIL PRESSURE FLUCTUATING FROM 42 TO 27 PSI. FLT CREW PERFORMED QRH & REDUCED THRUST ON RT ENGINE. JUST AS THE THRUST REDUCED, RT ENG LOW OIL PRESSURE MESSAGE ILLUMINATED FOR ABOUT 20 SECONDS & EXTINGUISHED. FLT CREW NOTIFIED CENTER & REQUESTED A LOWER ALTITUDE. FOLLOWING A DESCENT TO FL210, RT ENG OIL PRESSURE STILL FLUCTUATING. FLT CREW ELECTED TO DIVERT. A NORMAL APPROACH AND LANDING MADE. DETAILED TROUBLESHOOTING WAS PERFORMED ON ENGINE. BASED ON THE ENGINE'S HISTORY AS AN OIL CONSUMER & FAILURE OF NORMAL TROUBLESHOOTING PROCEDURES TO DETERMINE CAUSE OF PRESSURE FLUCTUATION, IT WAS DETERMINED TO REMOVE ENGINE.

Part: PROXIMITY SWITCH — FAULTY (NLG) · airframe 14,388 hrs · 11,970 cycles

AFTER T/O IN DTW RECEIVED STEERING INOP, WOW INPUT CAUTION MSG, AND WOW OUTPUT STATUS MSG. CONTINUE TO TYS AND LANDED ON RWY 23L SAFELY. AFTER LANDING TOWED TO THE GATE. MTX REMOVED AND REPLACED PROX SWITCH PS13GA (NLG WOW NR 1).

Part: APU — FAILED (APU BAY)

ON TAXI OUT, APU FAILED WHICH RESULTED IN SMOKE IN THE CABIN. FLIGHT CREW DECLARED AN EMERGENCY AND CALLED. NO EVIDENCE OF FIRE WAS FOUND AND THE SMOKE CLEARED. CFR CLEARED AIRCRAFT TO TAXI BACK TO THE GATE. MAINT DEFERRED THE APU AND THE AIRCRAFT WAS RELEASED FOR SERVICE. (K)

Part: ELT — FAILED (CABIN)

ELT FAILS G-SWITCH TEST DURING 12-MONTH ELT INSPECTION. REMOVED ELT FOR MAINTENANCE IAW FAR 91.207.