N447SW

Part: NONE — DAMAGED · airframe 41,256 hrs · 37,495 cycles

DAMAGE EVALUATED AND DETERMINED TO BE OUT OF LIMITS PER SRM 53-00-00-01 AND SRM 53-00-31-01. DAMAGE TO LOWER SKIN AND STRINGERS 25 AND 26 ON BOTH SIDES OF THE CENTERLINE JUST AFT OF FS755 DETERMINED TO BE A MAJOR REPAIR / REFER TO CP 25583746-1 (FILED OPEN) THIS IS CURRENTLY A WORK IN PROGRESS

Part: NONE — FAILED · airframe 40,796 hrs · 36,943 cycles

D:GEAR DISAGREE WARNING WHEN PUTTING GEAR DOWN. LEFT MAIN GEAR SHOWING RED, OTHER TWO GREEN. MESSAGE PERSISTED FOR ABOUT 7 SECONDS, AT WHICH TIME I HEARD A ?THUNK? AND THE LEFT MAIN TURNED GREEN. WE PERFORMED A GO AROUND AND LEFT GEAR DOWN, RAN THE QRH, AND GEAR SHOWED CONTINUED TO SHOW THREE GREEN. WE LANDED NORMALLY. / C:MEL 32-30-1 / CAT A DUE 19/JUN/22 / ****ODI REQUIRES MANAGEMENT APPOVAL FOR RTS***** (FLIGHT 4337 - FILED CLOSED) JUN 18, 2022 STATION: SGU--DEFERRED LANDING GEAR RETRACTION SYS IAW CRJ200 MEL 32-30-1 MX ACTION C/W PLACARD INSTALLED CAT II DOWNGRADED / JUN 20, 2022 STATION: SLC -- TROUBLESHOOTING THE GEAR DISAGREE, WE WERE ABLE TO DUPLICATE THE PROBLEM, BUT ONLY ONCE. THE LEFT MLG DID NOT START TO COME OUT OF THE WHEEL WELL UNTIL THE RIGHT MLG WAS IN THE DOWN AND LOCKED POSTION. LOOKING AT THE SSM FOR THE FLOW OF THE HYDRAULIC SYSTEM SUSPECTED THE MAIN GEAR RUN AROUND AND BYPASS VAVLE OR THE LEFT UP LOCK TO BE AT FAULT. REMOVED AND REPLACED THE MAIN GEAR RUN AROUND AND BYPASS VAVLE IN REFERENCE TO AMM 32-32-20 . ALSO REMOVED AND REPLACED THE LEFT UP LOCK IN REFERENCE TO TASK CARD 32-730-1000-SKY. OPS CHECKS AND LEAK CHECKS GOOD AT THIS TIME.

Part: NONE — FAILED · airframe 40,284 hrs · 36,359 cycles

NOSE DOOR OPEN ON GEAR RETRACTION (FLIGHT 3865 - FILED CLOSED) UPON ARRIVAL ON THE AIRCRAFT FOUND NLG TOW COLLAR MIGRATED UP, AGAINST NLG OLEO CENTERED/EXTENDED SENSOR. DEFERRED TOW COLLAR, PLEASE REFERENCE AML 841860. / INSPECTED THE BRACKET AND SENSOR NO DAMAGE NOTED. ADJUSTED THE NGL OLEO CENTERED SENSOR REF TO CRJ 200 AMM 32-61-05. PERFORMED GEAR SWING REF CRJ 200 AMM 32-30-00, GEAR EXTENSION / RETRACTION OPS CHECK GOOD AT THIS TIME.

Part: SELECTOR PANEL — FAULTED (CABIN PRESSURE) · airframe 39,779 hrs · 35,726 cycles

CABIN RATE STARTED FLUCUTATING AT 32K FEET (CRUISE ALT) STARTED DECENT TO 30K FEET. THEN CABIN ALT CAUTION CAME ON, STARTING DECENDING MORE AND 15 SEC AFTER, RECEIVED CABIN ALT WARNING MESSAGE. STARTED EMERGENCY DECENT AND DECLARED EMERGENCY. NO OVERWEIGHT LANDING. ALL MASK DEPLOYED. WAS NOT A HARD LANDING. NO PACK ISSUE NOTICED, WAS ON PRESSURE CONTROLLER 2 THE WHOLE TIME. (FLIGHT 4330 - FILED CLOSED) INSPECTED OUTFLOW VALVE FOR OBSTRUCTIONS, INSPECTED THE 10TH STAGE DUCTING FOR LOOSE DUCTING IN REFERENCE TO THE CRJ-200 AMM 21-20-00. NO DEFECTS NOTED AT THIS TIME. INSPECTED THE PASSENGER, SERVICE, CARGO, AVIONICS, OVERWING EMERGENCY EXIT, AND CREW ESCAPE HATCH DOOR SEALS IN REFERENCE TO THE CRJ-200 AMM 52-11-10/52-21-07/52-22-07/52-41-07/52-42-07/52-31-07. INTERROGATED THE MDC, FOUND HISTORY ON 08/08/2021 SHOWING BIT 23 FLAGGING THE CABIN SELECTOR PANEL. REMOVE AND REPLACED THE CABIN PRESSURE SELECTOR PANEL IN REFERENCE TO THE CRJ-200 AMM 21-31-10. PERFORMED A OPERATIONAL CHECK OF THE CABIN PRESSURE SELECTOR PANEL IN REFERENCE TO THE CRJ-200 AMM 21-31-10. OPS CHECK FOR THE CABIN PRESSURE SELECTOR PANEL IS PHENOMENAL AT THIS TIME. PERFORMED OPERATIONAL CHECK OF THE #2 CABIN PRESSURE CONTROLLER IN REFERENCE TO THE CRJ-200 AMM 21-31-16. OPS CHECK OF THE #2 CABIN PRESSURE CONTROLLER IS PHENOMENAL, BUT DUE TO THE SERIAL NUMBER BEING SENT OUT TO A REPAIR SHOP, AND RETURNED WITH NO REPAIR DONE, SUSPECT ERRATIC PR

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

INTERCOSTAL AT APPROX. FS394.00 - FS409.00, STGR 26L IS CORRODED. (C-CHECK) RO 1/29/2021 REMOVED AND INSTALLED NEW INTERCOSTAL AT FS 394.00 - FS409.00, STGR 26L REF. DWG 601R31049 REV. F & CRJ 200 SRM 51-42-06, CRJ 200 SRM 51-42-21. PRESSURE CHECK GOOD. COMPLIED WITH ST 51-900-1003-SKY

Part: FRAME — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

FRAME AT 364.00 BETWEEN STGR21L - 22L IS CORRODED ON THE FORWARD FACE. (C-CHECK) RO 1/29/2021 CORROSION ON FRAME AT FS364.00 BETWEEN STGR21L-22L EVALUATED AS OUT-OF-LIMITS. REMOVED DAMAGED FRAME SECTION, AND INSTALLED NEW FRAME SECTION. COMPLIED WITH ALL STEPS OF MHI RJ REO 601R-53-21-3385 REV -- DATED: 2021-01-19. COMPLIED WITH TASK CARD 51-900-1003-SKY. NO LEAKS DETECTED.

Part: FRAME — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

FRAME AT FS364.00 BETWEEN STGR22R - 23R IS CORRODED ON THE FORWARD FACE. (C-CHECK) RO 1/29/2021 REMOVED CORROSION ON FRAME AT FS364.00 BETWEEN STGR22R -23R, AND EVALUATED AS OUT-OF-LIMITS. REMOVED CORRODED FRAME SECTION, AND INSTALLED NEW FRAME SECTION. COMPLIED WITH ALL STEPS IN MHI RJ REO 601R-53-21-3385 REV. -- DATED: 2021-01-19 AND CRJ200 SRM 51-42-06. COMPLIED WITH TASK CARD 51-900-1003-SKY. NO LEAKS DETECTED.

Part: ATTACH ANGLE — CRACKED (E/E BAY) · airframe 39,109 hrs · 34,905 cycles

*ATTACHED ANGLE ON RH SIDE, AFT FACE OF ENGINE SUPPORT BEAM IN AFT EQUIPMENT BAY FOR MOUNTING HEAT DETECTION ELEMENTS (FOR CONNECTORS P69WK, A57WK, J68WK, A58WK) IS CRACKED. (C-CHECK) RO 1/29/2021 REMOVED AND INSTALLED 1 EACH NEW SERVICEABLE ATTACH ANGLE ON RH SIDE, AFT FACE OF ENGINE SUPPORT BEAM IN AFT EQUIPMENT BAY FOR MOUNTING HEAT DETECTION ELEMENTS. REF - CRJ 200 SRM 51-42-21. OPERATIONAL TEST OF THE BLEED AIR LEAK DETECTION AND WARNING SYSTEM GOOD.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 39,109 hrs · 34,905 cycles

FOUND EXISTING REPAIR ON FLOOR SUPPORT BEAM AT FS 280.0 HAS: RH SPLICE DOUBLER RACKED. LBL IB CLIP CRACKED. RBL OB CLIP CRACKED . UPPER AFT ANGLE CORRODED. (C-CHECK) RO 1/29/2021 REO 601R-53-11-926 REV B DATED 2006/05/10 ALREADY INCORPORATED TO THIS AIRCRAFT AT FS 280.00 FLOOR BEAM , FOUND 4 REPAIRED PARTS DEFECTS AT THIS TIME. FABRICATED NEW 4 ITEMS AND REPLACED THEM PER REO 601R-53-11-926 REV B DATED 2006-05-10. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: BRACKET — CRACKED (CARGO DOOR) · airframe 39,109 hrs · 34,905 cycles

CARGO DOOR, UPPER FWD ROLLER FITTING BRACKET CRACKED. (C-CHECK) RO 1/29/2021 REMOVED AND INSTALLED NEW FITTING PN# CC6701-38706-3 PO# T-56940 PER REFERENCE CRJ 200 SRM 51-42-10 AND DRAWING# CC670-38702 REV D

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 39,109 hrs · 34,905 cycles

FS 280 FLOOR BEAM AT RBL 9 I/B, ANGLE CRACKED AT TOP. (C-CHECK) RO 1/29/2021 CRACKED FS280 FLOOR BEAM ANGLE AT RLB9, I/B REMOVED AND INSTALLED WITH NEW FABRICATION. SEE CONTINUE CARD FOR WORK ACCOMPLISHED. REF. CRJ200 SRM 51-42-21 & REO 601R-53-11-926 REV-B DATED: 2006-05-10. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: STRINGER — CRACKED (ZONE 200) · airframe 39,109 hrs · 34,905 cycles

*STGR 3L AT FS379.00 IS CRACKED (C-CHECK) RO 1/29/2021 REMOVED AND INSTALLED NEW STGR 3L AT 379.00 REF. DWG 601R31016 REV. D, CRJ 200 SRM 51-42-06, CRJ 200 SRM 51-42-21. PRESSURE CHECK GOOD. COM[LIED WITH TASK CARD 51-900-1003-SKY

Part: HINGE — CORRODED (RT TE FLAP) · airframe 39,109 hrs · 34,905 cycles

RH OUTBOARD FLAP HINGE BOXES HAVE SOME CORROSION ON HARDWARE. (C-CHECK) RO 1/29/2021 REPLACED HARDWARE (3 NUTS) ON RH OUTBOARD FLAP HINGE BOXES WS 178.00, AND 220.00 1 EA.PN: MS17825-9, 2 EA. PN:MS17825-7 IAW CRJ 200 AMM 57-21-35-400-801/802 STEPS 3. A. (4)-(6) AND (10)-(12). / CALIBRATED TOOLS: TUC4978 CAL DUE: 30-JUN-21, TUC4198 CAL DUE 31-MAR-21

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 39,109 hrs · 34,905 cycles

* RBL9 PRESSURE FLOOR SUPPORT BEAM LIP CORRODED AT APROX FS 524.0 INBD/OUTBD LIP MARKED (C-CHECK) RO 1/29/2021 REPAIRED RBL9 PRESSURE FLOOR SUPPORT BEAM AT FS 524.0 IAW REO 601R-53-41-2831 REV-- DATED 2021-01-07. COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 39,109 hrs · 34,905 cycles

* RBL9 PRESSURE FLOOR SUPPORT BEAM LIP CORRODED AT APROX FS 457.0 INBD LIP MARKED (C-CHECK) RO 1/29/2021 REPAIRED RBL9 PRESSURE FLOOR SUPPORT BEAM AT FS 457 IAW REO 601R-53-41-2831 REV-- DATED 2021-01-07. COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 39,109 hrs · 34,905 cycles

* RBL9 PRESSURE FLOOR SUPPORT BEAM LIP CORRODED AT APROX FS 544.0 INBD LIP MARKED (C-CHECK) RO 1/29/2021 REPAIED RBL9 PRESSURE FLOOR SUPPORT BEAM IAW REO 601R-53-41-2831 REV-- DATED 2021-01-07 COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY

Part: SKIN — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

EXTERNAL SKIN - RIVETS/SKIN SHOW EVIDENCE OF CORROSION AS MARKED - BTWN STGRS 26L/26R AND FS'S 559/559+32 (C-CHECK) RO 1/29/2021 REMOVED CORROSION AND REPLACED REQUIRED RIVETS, COMPLIED WITH REO 601R-53-51-546 REV-- DATED: 2021-01-03 STEP 1 TO 5, CRJ 200 SRM 51-12-00. COMPLIED WITH TASK CARD 51-900-1003-SKY. PRESSURE CHECK GOOD. NO WEIGHT CHANGE DUE TO BLEND OUT ONLY.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 39,109 hrs · 34,905 cycles

* LBL9 PRESSURE FLOOR SUPPORT BEAM LIP CORRODED AT APROX FS 484.0 INBD LIP MARKEDREPAIRED LBL9 PRESSURE FLOOR SUPPORT BEAM AT APPROX. F.S 484, CUT AWAY DAMAGED AREA, FABRICATED AND INSTALLED REPAIR PARTS COMPLIED WITH ALL STEPS OF MHIRJ REO 601R-53-41-2830 REV-- DATED 2021-01-07. COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY

Part: NUT — CORRODED (LT WING) · airframe 39,109 hrs · 34,905 cycles

TWO NUTS ON THE AFT LH WING HINGE BOX WS 178.00 AND TWO NUTS ON THE AFT LH WING HINGE BOX WS 220.00 ARE CORRODED (C-CHECK) RO 1/29/2021 REPLACED TWO NUTS ON THE AFT LH WING HINGE BOX WS 178.00 AND TWO NUTS ON THE AFT LH WING HINGE BOX WS 220.00 WITH NEW ONES, PN: MS17825-9 AND PN: MS17825-7 IAW CRJ 200 AMM 57-21-35-400-801/802 STEPS 3. A. (4)-(6) AND (10)-(12). / CALIBRATED TOOLS: TUC4198 CAL DUE:31-MAR-2021, TUC4978 30-JUN-21

Part: ANGLE — CRACKED (ZONE 200) · airframe 39,109 hrs · 34,905 cycles

*CLIP ANGLE CRACKED RIGHT HAND AFT SIDE OF FS 621 APROX STRG 14 MARKED (C-CHECK) RO 1/29/2021 REPLACED CLIP ANGLE ON THE AFT SIDE OF FS621 AND STR 14R. REF CRJ200 SRM 51-42-21-00.

Part: SKIN — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

EXTERNAL SKIN - RIVETS/SKIN SHOW EVIDENCE OF CORROSION AS MARKED - BTWN FS'S 559+80/+112 AND STGRS 26L/26R (C-CHECK) RO 1/29/2021 REMOVED CORROSION FROM EXTERNAL SKIN BTWN FS'S 559+80/+112 AND STGRS 26L/26R REF. CRJ 200 SRM 51-21-06 / EXTERNAL SKIN AT FS559+80/ +112 STRG26L/26R ORIGINAL THICKNESS AT 0.058" REF. CRJ200 SRM 53-51-31. L=18' W=8.5' D=0.008" (AT DEEPEST POINT) REMAINING THICKNESS IS AT 0.050". NO DAMAGE ALLOWED AT DAMAGED AREA PER CRJ200 SRM 53-00-31. / RECEIVED AND COMPLIED WITH REO 601R-53-51-546 REV-- DATED 2021-01-03 WITHIN LIMITS. COMPLIED WITH TASK CARD 51-900-1003-SKY. PRESSURE CHECK GOOD.

Part: NUT — CORRODED (RT WING) · airframe 39,109 hrs · 34,905 cycles

TWO NUTS ON THE CENTER WING BOX FITTING ON RH WING HAVE CORROSION. ( WS.220.00 ON WING SIDE) (C-CHECK) RO 1/29/2021 REPLACED NUTS WITH NEW ONES PN: MS17825-7, ON THE CENTER WING BOX ON RH WING IAW CRJ 200 AMM 57-21-35-400-802 STEPS 3. A. (4)-(6) AND (10)-(12). / CALIBRATED TOOLS: TUC4198 CAL DUE:31-MAR-2021, TUC4978 30-JUN-21

Part: SKIN — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

EXTERNAL SKIN - RIVETS/SKIN SHOW EVIDENCE OF CORROSION AS MARKED - STGR 26L BTWN FS'S 559+96/+112 (C-CHECK) RO 1/29/2021 REMOVED CORROSION EXTERNAL SKIN AT STGR 26L BTWN FS'S 559+96/+112, WITHIN LIMITS REF REO 601R-53-51-546 REV-- DATED: 2021-01-03 AND CRJ200 SRM 51-12-00. LEAK CHECK GOOD.. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: SKIN — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

EXTERNAL SKIN - RIVETS/SKIN SHOW EVIDENCE OF CORROSION AT MULTIPOLE AREAS AS MARKED - STGR 24R BTWN FS'S 559+80/+121 (C-CHECK) RO 1/29/2021 REMOVED CORROSION FROM MULTIPLE AREAS BETWEEN STR24R FS559+80/+121 FROM THE WING TO FUSELAGE AFT FAIRING SUPPORT BEAM "OUT OF LIMITS" REF CRJ200 SRM 53-82-82. FABRICATED AND INSTALLED REPAIR PARTS TO THE WING TO FUSELAGE AFT FAIRING SUPPORT BEAM AT RBL17.5 FS559+80 - FS559+96. LEAK CHECKS GOOD.

Part: SKIN — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

EXTERNAL SKIN - RIVETS/SKIN SHOW EVIDENCE OF CORROSION MULTIPLE AREAS AS MARKED - STGR 23R BTWN FS'S 559+80/+112 (C-CHECK) RO 1/29/2021 REMOVED CORROSION ON EXTERNAL SKIN - RIVETS/SKIN - STGR 23R BTWN FS'S 559+80/+112 TO ACCEPTABLE LIMITS REF. REO 601R-53-51-543 REV. -- DATED 2020-12-27 AND CRJ200SRM51-12-00. COMPLIED WITH TASK CARD 51-900-1003-SKY. PRESSURE CHECK GOOD.

Part: SKIN — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

EXTERNAL SKIN - RIVETS/SKIN SHOW EVIDENCE OF CORROSION AS MARKED - FS 559+96 AND BTWN STGRS 23R/24R (C-CHECK) RO 1/29/2021 REMOVED CORROSION FROM EXTERNAL SKIN AT FS559+96 BTWN STGRS 23R/24R AND REPLACED REQUIRED FASTENERS REF CRJ200 SRM 51-12-00 & 51-42-06. WITHIN LIMITS REF REO 601R-53-51-543 REV -- DATED 2020-12-27. COMPLIED WITH SW TASK CARD 51-900-1003-SKY. PRESSURE CHECK GOOD.

Part: SKIN — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

EXTERNAL SKIN - EXTERNAL AFT LAV DUMP VALVE DOUBLER RIVETS/SKIN CORRODED MULTIPE AREAS AS MARKED - BTWN FS'S 559+80/+112 AND BTWN STGRS 20R/24R (C-CHECK) RO 1/29/2021 REMOVED CORROSION FROM LAV DUMP VALVE DOUBLER FS559+80/+112 BETWEEN STR20R - STR24R REF. CRJ200 SRM 51-21-06, "WITHIN LIMITS" REF REO 601R-53-51-543 REV-- DATED 2020-12-27. COMPLIED WITH ST 51-900-1003-SKY. RESTORED FASTENERS AND FINISH. LEAK CHECKS GOOD.

Part: SKIN — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

EXTERNAL SKIN - RIVETS/SKIN SHOW EVIDENCE OF CORROSION AS MARKED - FS 559+112 BTWN STGRS 23R/24R (C-CHECK) RO 1/29/2021 REMOVED CORROSION FROM EXTERNAL SKIN - RIVETS/SKIN AT FS 559+112 BTWN STGRS 23R/24R TO ACCEPTABLE LIMITS REF. CRJ200 SRM 51-12-00 AND REO 601R-53-51-543 REV. -- DATED 2020-12-27. LEAK CHECK GOOD. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: PAN — CORRODED (SERVICE DOOR) · airframe 39,109 hrs · 34,905 cycles

* BOTTOM OF SERVICE DOOR CORRODED MARKED (C-CHECK) RO 1/29/2021 REMOVED AND REPLACED SERVICE DOOR LOWER AFT PAN REF CRJ 200 SRM 51-42-06 & BOMBARDIER DWG PL601R38304 REV BN. CHECKS GOOD. COMPLIED WITH ST 51-900-1003-SKY

Part: HINGE — CORRODED (LT ELEVATOR) · airframe 39,109 hrs · 34,905 cycles

*LH ELEVATOR, ALL HINGE POINTS HAVE CORRODED HARDWARE (C-CHECK) RO 1/29/2021 ORDERED, RECIEVED, AND INSTALLED NEW HARDWARE FOR THE LEFT-HAND ELEVATOR HINGE POINTS. REF. CRJ200 A.M.M. 27-34-01-400-801. COMPLIED WITH SKYWEST TASK CARD 27-900-1003-SKY.

Part: DOUBLER — CORRODED (ANTENNA) · airframe 39,109 hrs · 34,905 cycles

* ANTENNA DOUBLER BETWEEN FS295.00 AND FS310.00/STGR 27 IS CORRODED. FLAGGED (C-CHECK) RO 1/29/2021 REMOVED AND INSTALLED NEW TCAS DOUBLER REF. CRJ 200 SRM 51-42-06 AND DWG 601R31022 REV. NC, COMPLIED WITH TASK CARD 51-900-1003-SKY. ALL ASSOCIATED CHECKS GOOD.

Part: RIB — CORRODED (LT WING) · airframe 39,109 hrs · 34,905 cycles

*LH WING BATT RIB WS106.40, UNDER PANEL 540BT HAS CORROSION ON BOTTOM FLANGE (C-CHECK) RO 1/29/2021 LH WING BATT RIB AT WS 106.40 UNDER PANEL 540BT REPAIRED PER REFERENCE REO 601R-57-21-3387 REV --, DATED 2020-12-19 STEPS 1-4. ALL STEPS COMPLIED WITH FOR REO 601R-57-21-3387 REV --, DATED 2020-12-19. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: SUPPORT — CORRODED (AFT CARGO BAY) · airframe 39,109 hrs · 34,905 cycles

* RH AFT BAGGAGE BAY SILL HAS MULTIBLE AREA'S OF CORROSION 559.0 THRU 559.0+80. CIRCLED IN GP (C-CHECK) RO 1/29/2021 INSTALLED NEW R/H INTERCOSTAL, P/N 601R38842-3, PO# 7677-00008/89 STA559 TO STA559+16 REF. DWG 601R38842 REV. A AND CRJ 200 SRM 51-42-06, CRJ 200 SRM 51-42-21.COMPLIED WITH 51-900-1003-SKY.

Part: FRAME — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

* FRAME IS CORRODED FS559.0+112 / STGR 26LH THRU 26RH (C-CHECK) RO 1/29/2021 BLENDED CORROSION ON THE FS559+112 FRAME ANGLE STR26L - STR26R "OUT OF LIMITS" REF CRJ200 SRM 53-00-00. REMOVED AND REPLACED THE LOWER FRAME ANGLE FS559+112 STR26L - STR26R REF DRAWING 601R32217 REV K, CRJ200 SRM 51-42-06, SRM 51-42-21. COMPLIED WITH ST 51-900-1003-SKY. LEAK CHECKS GOOD.

Part: HINGE — CORRODED (RT ELEVATOR) · airframe 39,109 hrs · 34,905 cycles

*RH ELEVATOR, ALL HINGE POINTS HAVE CORRODED HARDWARE (C-CHECK) RO 1/29/2021 REMOVED AND REPLACED R/H ELEVATOR CORRODED HINGE POINT HARDWARE WITH NEW HARDWARE IAW CRJ 200 AMM 27-34-01-000-801 AND 27-34-01-400-801. TORQUE WRENCH TOOL # 5598 CAL DUE DATE 31 JAN 2021.

Part: SUPPORT — CRACKED (PAX DOOR) · airframe 39,109 hrs · 34,905 cycles

* PASS DOOR INTERNAL DOOR VENT SUPPORT STRUCTURE APPEARS CRACKED MARKED (C-CHECK) RO 1/29/2021 REMOVED REPLACED ANGLE FROM PAX DOOR INTERNAL VENT SUPPORT STRUCTURE REF CRJ-200 SRM 51-42-06. OP TEST OF PAX DOOR POWER ASSIST MOTOR CHECKED GOOD.

Part: FRAME — CORRODED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

* FS605.00 FRAME IS CORRODED STGR19-20. FLAGGED (C-CHECK) RO 1/29/2021 REMOVED CORROSION AT FS605.00 TO STGR 19/20L REF CRJ200 SRM 51-21-06, WITHIN ALLOWABLE LIMITSREF REO 601R-53-61-7552 REV.-- DATED 2021-01-24 COMPLIED WITH STC CARD 51-900-1003-SKY (CL600-2B19) . PRESSURE CHECK GOOD.

Part: PRESSURE DECK — CORRODED · airframe 39,109 hrs · 34,905 cycles

* LH UPPER SURFACE OF PRESSURE FLOOR SILL HAS MULTIBLE AREA'S OF CORROSION. CIRCLED WITH GREASE PENCIL (C-CHECK) RO 1/29/2021 REMOVED CORROSION ON LH UPPER SURFACE OF PRESSURE FLOOR SILL, WITHIN LIMITS REF REO 601R-53-41-666 REV -C DATE 2012-11-6. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: POST — DAMAGED (BS 409) · airframe 39,109 hrs · 34,905 cycles

F.S 409+128 BL 0 RH VERTICAL POST AFT RADIUS DEFECT NOTED. (C-CHECK) RO 1/29/2021 REMOVED AND INSTALLED NEW RE-INFORCING ANGLE REF. CRJ 200 SRM 51-42-22 & CRJ 200 SRM 51-42-06 & REO 601R-53-41-889 REV. C DATED 2018-01-03. COMPLIED WITH TASK CARD 51-900-1003-SKY. PRESSURE CHECK GOOD

Part: PRESSURE DECK — CORRODED · airframe 39,109 hrs · 34,905 cycles

* RH UPPER SURFACE OF PRESSURE FLOOR SILL HAS MULTIBLE AREA'S OF CORROSION. CIRCLED WITH GREASE PENCIL (C-CHECK) RO 1/29/2021 REMOVED CORROSION FROM RH UPPER SURFACE OF PRESSURE FLOOR SILL PANEL TO ACCEPTABLE LIMITS REF. REO 601R-53-41-666 REV. C DATED 2012-11-06, REO 601R-53-41-2832 REV-- DATED 2020-12-23. COMPLIED WITH ST 51-900-1003-SKY. PRESSURE CHECKS GOOD.

Part: SKIN — CHAFED (LT AILERON LE) · airframe 39,109 hrs · 34,905 cycles

LH AILERON UPPER LEADING EDGE CHAFED IN MULTIPLE AREAS. (C-CHECK) RO 1/29/2021 BLENDED THE LEFT-HAND AILERON UPPER LEADING EDGE CHAFE. EVALUATED AS OUT-OF-LIMITS. REPLACED LEFT-HAND AILERON UPPER LEADING EDGE SKIN. REF. BOMBARDIER DWG. 601R13031 REV -K, CRJ200 SRM 51-42-06, CRJ200 SRM 51-42-13. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: FITTING — CORRODED (EMERGENCY EXIT) · airframe 39,109 hrs · 34,905 cycles

RIGHT EMERGENCY EXIT DOOR - FWD AND AFT HOOK FITTINGS HAVE CORRODED HDWR (C-CHECK) RO 1/29/2021 REMOVED AND INSTALLED NEW AFT AND FWD 8 EA RETAINING HOOK FITTINGS BOLTS ON RH OVERWING EMERGENCY DOOR REF. CRJ200 SRM 51-41-02

Part: STOP FITTING — CORRODED (EMERGENCY EXIT) · airframe 39,109 hrs · 34,905 cycles

RIGHT EMERGENCY EXIT DOOR - ALL DOOR STOPS HAVE SOME OR ALL CORRODED HDWR, NUTPLATES, OR BOTH (C-CHECK) RO 1/29/2021 REMOVED AND REPLACED CORRODED HARDWARE IN ALL DOOR STOPS ON RH EMERGENCY EXIT DOOR REF CRJ200 SRM 51-41-02

Part: HINGE PIN — CORRODED (HORIZONTAL STAB) · airframe 39,109 hrs · 34,905 cycles

HORIZONTAL STABILIZER INNER HINGE PIN IS PITTED AND SHOWS EVIDENCE OF CORROSION (C-CHECK) RO 1/29/2021 REMOVED AND REPLACED HORIZONTAL STABILIZER INNER HINGE PIN, REF. CRJ200 AMM 55-10-00-000-801 & AMM 55-10-00-400-801. SEE ATTACHED CONTINUATION CARD FOR DETAILS.COMPLIED WITH 27-900-1003-SKY.

Part: FORK — CORRODED (LT WING AILERON) · airframe 39,109 hrs · 34,905 cycles

*LH WING AILERON INBD PCU FORK HAS EVIDENCE OF CORROSION (C-CHECK) RO 1/29/2021 REMOVED AND REPLACED WITH SERVICEABLE THE LH AILERON INBOARD PCU REF CRJ-200 AMM 27-14-01-400-801. RIGG AND OP TEST CHECKED GOOD. COMPLIED WITH TASK CARD 27-900-1002-SKY.

Part: CONTROL UNIT — CORRODED (RT WING AILERON) · airframe 39,109 hrs · 34,905 cycles

*RH WING AILERON INBD PCU FORK HAS EVIDENCE OF CORROSION (C-CHECK) RO 1/29/2021 REMOVED AND REPLACED THE RH WING INBOARD AILERON PCU REF CRJ200 AMM 27-14-01-400-801. COMPLIED WITH ST 27-900-1002-SKY. RIG CHECK AND OP CHECKS GOOD.

Part: DOME NUT — DAMAGED (BODY FAIRING) · airframe 39,109 hrs · 34,905 cycles

SPINNING DOME NUT COMMON TO BODY FAIRING 196AL. (MARKED) (C-CHECK) RO 1/29/2021 REMOVED AND INSTALLED NEW DOME NUT REF. CRJ 200 SRM 51-42-06 , REPAIRED FOUND DAMAGE TO BUTTSTRAP REF. REO 601R-53-51-545- REV. -- DATED, 2021-01-16. PRESSURE CHECK GOOD. COMPLIED WITH ST 51-900-1003-SKY

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 39,109 hrs · 34,905 cycles

*L/H WING I/B FLAP LOWER CENTER T/E SKIN IS DENTED (C-CHECK) RO 1/29/2021 REMOVED AND REPLACED THE L/H I/B FLAP REF CRJ 200 AMM 27-54-01-400-801. CHECKS GOOD.

Part: SKIN — DENTED (RT WING TE FLAP) · airframe 39,109 hrs · 34,905 cycles

*R/H WING I/B FLAP LOWER CENTER T/E SKIN IS DENTED. (C-CHECK) RO 1/29/2021 REPAIRED DAMAGE ON R/H WING I/B FLAP LOWER CENTER T/E SKIN REF CRJ 200 SRM 57-52-00 REPAIR NO.3 COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY.

Part: SKIN — DENTED (ZONE 100) · airframe 39,109 hrs · 34,905 cycles

COMPLY WITH SCHEDULED MAINTENANCE CODE: RA55603-601R-53-11-3534 447SW MX CODE ID 50351 PR DENT AT FUSELAGE STATION 245.8 LT SIDE BETWEEN STRINGER 14L & 15L. DENT MEASURING 2.1" LONG, .9" WIDE & .095" DEEP. COMPLIED WITH TEMP REPAIR PER REO 601R-53-11-3534 REV DATED 2019-12-31. PERMANENT REPAIR IS DUE WITHIN 4250 FLIGHT BY 42858.1 TAT, PN - SN: 7677, POSITION: C-CHECK RO 1/29/2021. PERFORMED CUTOUT IN SKIN BETWEEN FS235-250, STGR 14L-15L, FABRICATED, DRILLED, AND INSTALLED SKIN REPAIR DOUBLER, AND REPLACED AND REPLACED REQUIRED FASTENERS REF REO 601R-53-11-3642 REV DATED 2020-12-31. COMPLIED WITH ST 51-900-1003-SKY. PRESSURE LEAK CHECK GOOD.

Part: CROSSBEAM — CORRODED (FUSELAGE) · airframe 36,857 hrs · 32,335 cycles

CORROSION ON CROSSBEAM CAP INBETWEEN 27RBL AND RT FLOOR SILL AT FS 589.00. (C-CHECK) RO: 01/26/2019 REPLACED CROSSBEAM CAP BETWEEN 27RBL AND RT FLOOR SILL AT FS 589.00 IAW SRM.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 36,857 hrs · 32,335 cycles

CORROSION ON THE RT FLOOR SILL AT FS559.0+96 TO FS 589.00. (C-CHECK) RO: 01/26/2019 REMOVED CORROSION FROM RT FLOOR SILL FS 559+96 TO FS605 IAW REO.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 36,857 hrs · 32,335 cycles

SERVICE DOOR THRESHOLD PLATE HAS CORROSION AROUND FASTENER HOLES. (C-CHECK) RO: 01/26/2019 INSTALLED NEW SERVICE DOOR THRESHOLD PLATE IAW SRM.

Part: SKIN — DENTED (TE FLAP) · airframe 36,857 hrs · 32,335 cycles

DENT FOUND ON LT INBD FLAP BOTTOM SKIN APPROX WS90. (C-CHECK) RO: 01/26/2019 REPAIRED DENT TO LT INBD. FLAP LOWER SKIN WS90 IAW SRM.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 33,569 hrs · 28,667 cycles

CREW REPORTS ANTI-ICE DUCT WARNING MESSAGE AFTER TAKEOFF. (FLT 4666). REMOVED AND REPLACED RT WING THERMAL SWITCHES, S16WK, S36WK, S24WK, S30WK, S34WK, S38WK, AND S42WK IAW AMM.

Part: SKIN — DENTED (BS 672-682) · airframe 33,157 hrs · 28,215 cycles

EXTERIOR FUSELAGE SKIN, HAD TOW DENTS BETWEEN BS 672 - 682 STRINGERS 23 - 24R. REPAIRED IAW REO.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 33,157 hrs · 28,215 cycles

PAX DOOR INTERCOSTAL AT DD3, BS 312 - 320 CORRODED. REPLACED THE INTERCOSTAL IAW SRM.

Part: PROXIMITY SENSOR — MALFUNCTIONED (MLG) · airframe 32,789 hrs · 27,826 cycles

GEAR DISAGREE AFTER T/O FOR ABOUT 3 SECONDS ALL GEAR SHOWED UP. AIRCRAFT WAS IN TURN AT TIME OF RETRACTION. REMOVED AND REPLACED NLG DOWNLOCK PROXIMITY SENSOR IAW AMM. PERFORMED LANDING GEAR EXTENSION AND RETRACTION TEST IAW AMM. ALL CHECKS GOOD.

Part: TARGET — UNSECURE (RT MLG UPLOCK) · airframe 30,774 hrs · 25,611 cycles

GEAR DISAGREE. RT MLG INDICATED RED DASHED BOX. PERFORMED EMERGENCY EXTENSION AND GEAR EXTENDED. RETURNED TO THE FIELD. TROUBLESHOT RT MAIN GEAR DISAGREE MESSAGE. TIGHTENED AND SECURED RT MAIN MAIN GEAR UPLOCK TARGET, CHECKED FOR PROPER RIGGING. PERFORMED OPS TEST OF MAIN GEAR AND INDICATION. RIG CHECK GOOD AND OPS CHECKS GOOD IAW AMM. NO FAULTS NOTED.

Part: RIB — CRACKED (RT WING) · airframe 29,627 hrs · 24,455 cycles

RIGHT BATTERY RIB ASSEMBLY AT WS 53.60 CRACKED IN UPPER AFT CORNER. REPAIRED CRACK ON RT BATTERY RIB ASSEMBLY AT WS 53.60 IN UPPER AFT CORNER REF REO.

Part: SKIN — CHAFED (RT WING) · airframe 29,627 hrs · 24,455 cycles

RT MLG APRON SKIN HAS CHAFE FROM UPPER WING SKIN PANEL AT FS 538 TO FS 549 AT WL 51. BLENDED CHAFE DAMAGE ON RT MLG APRON SKIN AT FS 538 TO FS 549 AT WL 51 FOUND TO BE OUT OF ALLOWABLE LIMITS, REMOVED DAMAGED PORTION OF APRON, FABRICATED AND INSTALLED REPAIR APRON PERFORMED NDT NO DEFECTS NOTED, RESTORED FINISH REF REO COMPLIED WITH ST.

Part: FRAME — CORRODED · airframe 29,627 hrs · 24,455 cycles

BS 333 FRAME SEGMENT STRINGER 23R. REPLACED IAW AMM AND DRAWING.

Part: FITTING — CORRODED (LT WING TE FLAP) · airframe 29,627 hrs · 24,455 cycles

LEFT WING INBD FLAP, INBD ACTUATOR TUBE END FITTING HAS CORROSION, C-CHECK, RO 2/4/15. REPAIRED LT WING INBD FLAP INBD ACTUATOR TUBE END FITTING AREA, REF STS EA PERMANENT REPAIR, STEPS 1-6 . 1.60" BY 1.20" BY .261" WITHIN LIMITS.

Part: FLOOR SUPPORT — CORRODED (BS 409-473) · airframe 29,627 hrs · 24,455 cycles

LEFT FLOOR SUPPORT BS 409+128 - 473.15 CORRODED. REPAIRED IAW REO.

Part: FLOOR SUPPORT — CORRODED (BS 513-559) · airframe 29,627 hrs · 24,455 cycles

LEFT FLOOR SUPPORT BS 513 - 559 CORRODED. REPAIRED IAW REO.

Part: FLOOR SUPPORT — CORRODED (BS 559) · airframe 29,627 hrs · 24,455 cycles

RIGHT FLOOR SUPPORT CORRODED BS 559. REPAIRED IAW REO.

Part: FRAME — CRACKED (BS 605) · airframe 29,627 hrs · 24,455 cycles

CRACK AT FASTENER ON FRAME FLANGE AT BS 605 AT STRINGER 9L. REPAIRED THE FRAME IAW REO. LEAK CHECKED GOOD.

Part: FLOOR SUPPORT — CORRODED (BS 473-513) · airframe 29,627 hrs · 24,455 cycles

FLOOR SUPPORT CORRODED. REPAIRED IAW REO.

Part: TRUNNION — CRACKED · airframe 29,627 hrs · 24,455 cycles

RT MLG TRUNNION HAS 3 EA CRACKED HOLES. 2ND HOLE FROM FWD, 5 TH HOLE FROM FWD AND 8TH HOLE FROM FWD. REAMED HOLE NR 2 TO .395" TO A CRACK FREE CONDITION REF SRM. REAMED HOLES NR 5 & NR 8 TO 0.5135" REF REO NDT IAW REO NR 5 HOLE SHEET 10, STEP 46 NO DEFECT REF ATTACHED NDT REPORT. TRUNNION FITTING BEING REPLACED. TRUNNION FITTING REPLACED ON JOB 2767765, OP 127 CAMP 11748702.

Part: FLOOR SUPPORT — CORRODED (BS 473-513) · airframe 29,627 hrs · 24,455 cycles

LEFT FLOOR SUPPORT BS 473.15 - 513 CORRODED. REPAIRED IAW REO.

Part: FLOOR PANEL — CORRODED · airframe 29,627 hrs · 24,455 cycles

FLOOR PANEL BS 409+128 - 559 CORRODED. REPAIRED IAW REO.

Part: FLOOR SUPPORT — CORRODED (BS 409-473) · airframe 29,627 hrs · 24,455 cycles

RIGHT FLOOR SUPPORT BS 409+128 BS 473.15 CORRODED. REPAIRED IAW REO.

Part: TRUNNION — CRACKED (LT MLG) · airframe 29,627 hrs · 24,455 cycles

LEFT MLG TRUNNION HAS 2 EA CRACKED HOLES, 4TH HOLE FROM FWD EDGE AND 5TH HOLE FROM FWD. C-CHECK RO 2/4/15, COLD WORKED AND REAMED HOLE NR 4 TO 0.387" AND HOLE NR 5 TO 0.4345" REF REO. NDT IAW REO NO DEFECTS REF ATTACHED NDT REPORT. PERFORMED DVI OF HOLES NR 4 & NR 5 WITH NO DEFECTS NOTED REF REO. COMPLIED WITH REPAIR OF LT MLG TRUNNION REF REO. ALL STEPS, FABRICATED 2 EA FREEZE PLUGS IAW REO. 1EA FREEZE PLUG DIMENSIONS ARE, ID .1910, OD .4360 AND LENGTH .3270, 1 EA FREEZE PLUG DIMENSIONS ARE ID .1910, OD .4360 AND LENGTH .3440, FABRICATED FROM 7075-T73511 ALUMINUM ROUND STOCK PO T25258. FABRICATED ALUMINUM WASHER IAW REO DIMENSIONS ARE OD .8000, ID .3160, THICKNESS OF .1000 FROM 7075-T73511 ALUMINUM ROUND STOCK PO T25258. FABRICATED STEEL COUNTERSINK FREEZE PLUG IAW REO FROM 4340 STEEL HEAT TREATED TO 180KSI PO T14312. INSTALLED FREEZE PLUG STACK UP -1 , -2 AND -3 AND REAMED AND COUNTERSUNK TO FINAL SIZE REF REO.

Part: BULKHEAD — CRACKED (BS 202) · airframe 29,627 hrs · 24,455 cycles

BS 202.75 HAS A CRACK AT PARKING BRAKE CABLE HOLE. REPAIRED FS 202 PARKING BRAKE CABLE CUTOUT CRACK REF REO AND SR COMPLIED WITH ST LEAK CK GOOD, ADDED WEIGHT OF REPAIR PARTS .320 LBS.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 29,085 hrs · 23,928 cycles

CREW LEFT EMERGENCY LIGHTS ON, DRAINED AND INOPERATIVE. BATTERIES RECHARGED. OPS CHECKED GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 28,553 hrs · 23,385 cycles

MAIN CABIN DOOR FLOOR EMERGENCY FLOODLIGHT HAS AN INOPERATIVE BULB. R & R MAIN CABIN DOOR FLOOR EMERGENCY FLOODLIGHT BULB IAW AMM.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 28,282 hrs · 23,111 cycles

NR 3 EXTERIOR EMERGENCY LIGHT IS BURNED OUT, REPLACED THE LAMP.

Part: HANDLE — MISSING (ESCAPE ROPE) · airframe 27,043 hrs · 21,894 cycles

RT EMERGENCY EXIT PANEL COVER FOR ROPE MISSING HANDLE. FLT#4842 INSTALLED RED STRAP HANDLE FOR RT EMERGENCY EXIT ROPE PANEL IAW CMM.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,805 hrs · 20,653 cycles

AFT OVERWING EMERGENCY OVERHEAD LIGHT DOES NOT ILLUMINATE. (FLT 4498) RELAMPED EMERGENCY LIGHT.

Part: BATTERY — DISCHARGED (CABIN) · airframe 25,727 hrs · 20,585 cycles

EMERGENCY FLOOR LIGHTS FROM ROW 9 AFT WILL NOT ILLUMINATE. (FLT 4649) SET EMERGENCY LIGHT SWITCH TO - ARM - BATTERIES CHARGED ENOUGH.

Part: COMPUTER — FAILED (AUTOPILOT SYS) · airframe 25,099 hrs · 19,984 cycles

CLIMBING THROUGH 28,000 FT THE AIRCRAFT STARTED A RAPID UNCOMMANDED PITCH UP TO 4,400 FPM. (FLT 4713) REPLACED NR 1 FCC IN REFERENCE TO AMM. P/N: 622-9815-904 S/N OFF: 1N38X

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,114 hrs · 19,072 cycles

LAST OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 4460) RELAMPED EMERGENCY LIGHT.

Part: APU — FIRE (APU BAY) · airframe 23,654 hrs · 18,633 cycles

ON PUSHBACK THE GROUND CREW REPORTED THE APU ON FIRE. NO INDICATION WAS GIVEN IN THE COCKPIT. AS CORRECTIVE ACTION CA PRESED THE APU FIRE PUSH. FIRE DEPARTMENT REPORTED NO FIRE AFTER INSPECTION. (FLT 4665) REPLACED APU ASSEMBLY. P/N: 3800488-3 S/N OFF: P-944

Part: LIGHT — INOPERATIVE (CABIN) · airframe 23,654 hrs · 18,633 cycles

AFT OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 4466) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 23,322 hrs · 18,327 cycles

AFT OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 4808) RELAMPED EMERGENCY LIGHT.

Part: SELECTOR VALVE — FAILED (MLG) · airframe 22,430 hrs · 17,522 cycles

BOTH MAIN GEARS WOULD NOT EXTEND. (FLT 4494) REPLACED MAIN LANDING GEAR SELECTOR VALVE AND REPLACED MAIN LANDING GEAR PRIORITY VALVE. P/N 4619-1, P/N OFF 4619-3, P/N 750005000, S/N OFF 0937.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,638 hrs · 16,869 cycles

NR 1 CEILING EMERGENCY LIGHT OUT. (FLT 4884) RELAMPED EMERGENCY LIGHT.

Part: CONTROL PANEL — FAULTY (RUDDER) · airframe 19,539 hrs · 15,065 cycles

RUDDER TRIM RUNAWAY SHORTLY AFTER TAKEOFF. (FLT 4754) REPLACED THE RUDDER TRIM AND AILERON TRIM CONTROL PANEL.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,150 hrs · 14,750 cycles

OVERHEAD EMERGENCY LIGHT AT ROW 10 INOP. (FLT 4588) RELAMPED EMERGENCY LIGHT.

Part: PRIORITY VALVE — MALFUNCTIONED (NLG) · airframe 18,762 hrs · 14,429 cycles

GEAR DISAGREE WARNING MESSAGE DURING GEAR RETRACTION ON DEPARTURE. GEAR UP DISAGREE ASSOCIATED WITH THE NOSE DOOR. (FLT 4422) REPLACED NLG PRIORITY VALVE IAW CRJ200 AMM 32-33-15.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,762 hrs · 14,429 cycles

FORWARD TWO RIGHT WING EMERGENCY LIGHTS INOP. (FLT 4576) REMOVED AND REPLACED RIGHT WING FORWARD TWO EMERGENCY LIGHTS BULBS IAW MM 33-51-21.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 17,656 hrs · 13,580 cycles

C-CHECK, FS 280 SUPPORT ANGLES CRACKED. REPAIRED PER REO.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 17,656 hrs · 13,580 cycles

C-CHECK, PASSENGER DOOR AFT DRAG ANGLE CRACKED. REPAIRED PER REO.

Part: ATTACH FITTING — CRACKED (BS 480) · airframe 17,656 hrs · 13,580 cycles

C-CHECK, FS 480 CLIP CRACKED. REPLACED PER SRM.

Part: BULKHEAD — CRACKED (BS 559) · airframe 17,656 hrs · 13,580 cycles

FOUND C-CHECK, FS 559 PRESSURE BULKHEAD CRACKED. REPAIRED PER REO.

Part: ATTACH FITTING — CRACKED (BS 625) · airframe 17,656 hrs · 13,580 cycles

C-CHECK, FS 625 CLIP CRACKED. REPLACED PER SRM AND REO.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 16,937 hrs · 13,030 cycles

FLT 4755 - REAR CEILING EMERGENCY FLOODLIGHT INOP. RELAMPED.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 16,818 hrs · 12,940 cycles

FLT 3780 - CRACK IN RIGHT SIDE REINFORCEMENT ANGLE BETWEEN STR 9 AND STR 12. REPAIRED PER SB AND REO.

Part: SUPPORT BEAM — CRACKED · airframe 16,818 hrs · 12,940 cycles

FLT 3780 - CRACK AT UPPER WEB OF BOX BEAM MID SECTION. REPAIRED PER REO.

Part: SUPPORT BEAM — CRACKED (BS 640) · airframe 16,818 hrs · 12,940 cycles

FLT 3780 - CRACK AT UPPER WEB OF ENGINE SUPPORT BEAM MID SECTION AT FS 640. REPAIRED PER REO.

Part: BEARING — ROUGH (YOKE) · airframe 15,169 hrs · 11,635 cycles

CLICKING NOISE IN RIGHT YOKE WHEN AILERONS MOVED TO FULL TRAVEL, FLIGHT NR 3932. REPLACED BEARINGS IN RIGHT YOKE IAW MM 27-11-01. OPS CHECK GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHTS) · airframe 14,483 hrs · 11,133 cycles

FLT 3872 - SECOND TO LAST EMERGENCY LIGHT POD ON CEILING OF CABIN INOP. REPLACED LAMP IN CEILING EMERGENCY POD LIGHT AS NEEDED. OPS CHECK GOOD.

Part: AUTOPILOT SYS — MALFUNCTIONED · airframe 13,445 hrs · 10,344 cycles

FLT 3900 - PRE-SELECTED ALTITUDE CHANGES SPONTANEOUSLY AFTER BEING SET CAUSING THE AUTOPILOT TO OVERSHOOT ASSIGNED ALTITUDES. FCC DIAGNOSTICS HAD NO FAULTS LOGGED. ALTITUDE SELECT FUNCTIONS NORMALLY. NO DISCREPANCY NOTED.

Part: BEAM — CRACKED (FUSELAGE) · airframe 12,849 hrs · 9,887 cycles

RIGHT LOWER ENGINE BEAM WEB AT FORWARD INBOARD ACCESS PANEL CUTOUT IS CRACKED, DISCOVERED AT C-CHECK. INSTALLED REPAIR DOUBLER, SHIM, STRAP AND ANGLE PER CRJ200 REO 601R 53-61-358 REV 'A' APRIL 31 2002.

Part: BRACKET — CRACKED (PAX DOOR MOTOR) · airframe 12,849 hrs · 9,887 cycles

PAX DOOR PULL IN MOTOR BRACKET IS CRACKED, DISCOVERED AT C-CHECK. INSTALLED PN 601R317745-7 PER CRJ200 SRM 51-42-06 PG 11-18 AND 51-42-21 PG 17, 19.

Part: BRACKET — CRACKED · airframe 12,849 hrs · 9,887 cycles

RT MAIN GEAR BRAKE TRANSDUCER BRACKET CRACKED, DISCOVERED AT C-CHECK. INSTALLED BRACKET P/N 601R75262-157 IAW CRJ200 SRM 51-42-03.

Part: SEAT BACK — CRACKED (COCKPIT) · airframe 12,849 hrs · 9,887 cycles

CO-PILOTS SEAT LEFT BACKREST SUPPORT IS CRACKED, DISCOVERED AT C-CHECK. INSTALLED PN 1C3076-1AUT PER CRJ200 SRM 51-42-10 PG 1-8.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 12,399 hrs · 9,542 cycles

AFT CEILING LEVEL EMERGENCY FLOODLIGHT INOP. RELAMPED EMERGENCY LIGHTS IAW MM 33-51-1A. OPERATIONAL CHECKS GOOD.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 11,993 hrs · 9,247 cycles

CRACK FOUND IN F/O'S SIDE WINDOW UPPER FORWARD CORNER. INSTALLED NEW RIGHT SIDE WINDOW IAW MM 56-12-01 AND RII 56-220-1000. P/N OFF NP-139322-001, S/N OFF 02071H1575.

Part: WINDOW — CRACKED (COCKPIT) · airframe 11,993 hrs · 9,247 cycles

LEFT SIDE WINDOW INNER PLY CRACKED. REPLACED LEFT SIDE WINDOW IAW MM 56-12-01 AND RII 56-220-1000. OPERATIONAL AND LEAK CHECK GOOD. P/N OFF: NP-139322-9, S/N OFF: D3330H9635.

Part: LAMP — FAILED (EMERGENCY LIGHT) · airframe 10,970 hrs · 8,492 cycles

AFT CABIN OVERHEAD EMERGENCY LIGHT POD LIGHT INOP. REPLACED LAMP. OPERATIONAL CHECKS GOOD.

Part: DETECTOR — MALFUNCTIONED (TELFLAPS) · airframe 10,030 hrs · 7,764 cycles

THE -FLAP FAIL- CAUTION MSG WHEN GOING FROM FLAPS ZERO TO FLAPS EIGHT ON APPROACH. REPLACED SKEW DETECTION PANEL IAW MM 27-51-15. OPERATIONAL CHECK GOOD. P/N 601T59014-1, S/N OFF A612.

Part: TRANSMITTER — MALFUNCTIONED (TE FLAPS) · airframe 9,865 hrs · 7,635 cycles

AFTER LANDING - FLAPS, FAIL CAUTION - FLAPS AT 42". REPLACED LEFT FLAP POSITION TRAMSMITTER PER CRJ -200 AMM 27-55-01. OPERATIONAL CHECK GOOD.

Part: TRIM SWITCH — STICKS (COCKPIT) · airframe 9,665 hrs · 7,482 cycles

COPILOT'S YOKE TRIM SWITCH STICKS. REPLACED FO'S TRIM SWITCH IAW MM 27-41-05, OPERATIONAL CHECK GOOD IAW MM 27-41-00.

Part: SENSOR — MALFUNCTIONED (BRAKE POSITION) · airframe 9,117 hrs · 7,066 cycles

FLAPS FAIL INFLIGHT CAUTION MSG. REPLACED BRAKE & POSITION SENSOR UNIT IAW CRJ MM 27-51-10. OPERATIONAL CHECK GOOD.

Part: SENSOR — MALFUNCTIONED (BRAKE POSITION) · airframe 9,117 hrs · 7,066 cycles

FLAPS FAIL CAUTION MESSAGE APPEARED IN CRUISE. REPLACED RIGHT FLAP BRAKE POSITION SENSOR IAW MM 27-51-10. OPERATIONAL CHECK GOOD.

Part: CLIP — CRACKED (BS 280) · airframe 9,038 hrs · 7,012 cycles

280 BULKHEAD FLOOR SUPPORT STRUCTURE CLIPS AT LBL 9 AND RBL 9 ARE CRACKED, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED NEW CLIPS IAW CRJ200 SRM 51-42-11.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 9,038 hrs · 7,012 cycles

PAX DOOR - DRAG ANGLE IS CRACKED (AFT) ADJACENT TO THE ASSIST MOTOR CABLE PULLEY, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED FABRICATED REPAIR PARTS IAW REO 601R-52-11-513.

Part: CLIP — CRACKED (BS 280) · airframe 9,038 hrs · 7,012 cycles

MAIN AVIONICS COMPARTMENT STA 280 BL 10.5 WL 74.0 CLIP CRACKED, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED NEW ANGLE AND FILLER IAW CRJ200 SRM 51-42-21.

Part: CLIP — CRACKED (BS 484) · airframe 9,038 hrs · 7,012 cycles

MAIN CABIN FS484 RT BL 36WL 73.5 CLIP CRACKED, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED NEW 'CLIP' PN 601R-53-41-059-2 AT FS 484 RT BL-36 WL IN MAIN CABIN IAW CRJ200 601R-53-41-059 REV 'A'.

Part: CLIP — CRACKED (BS 484) · airframe 9,038 hrs · 7,012 cycles

MAIN CABIN FS 484 RT BL 28.5 WL73.5 CLIP CRACKED, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED NEW 'CLIP' AT FS 484 RT BL 28.5 WL 73.5 IAW CRJ200 RHEO 601R-41-059 REV A.

Part: CLIP — CRACKED (BS 484) · airframe 9,038 hrs · 7,012 cycles

MAIN CABIN FS484 LT BL AND 28.5 WL 73.5 CLIP CRACKED, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED NEW CLIP MAIN CABIN FS484 LH BL 28.5 WL 73.5 IAW CRJ200 REO 601-53-41-059 REV A.

Part: CLIP — CRACKED (BS 280) · airframe 9,038 hrs · 7,012 cycles

MAIN AVIONICS COMPARTMENT STA280 BL 10.5 WL 74.0 CLIP CRACKED, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED NEW ANGLE AND FILLER IAW CRJ200 SRM 51-42-21.

Part: PCU — MALFUNCTIONED (FLIGHT SPOILER) · airframe 8,116 hrs · 6,290 cycles

LEFT SPOILERON FAULT. REPLACED NR 1 HYD SPOILERON PCU IAW MM 27-62-01. OPERATIONAL CHECK GOOD.

Part: LIGHT — INOPERATIVE (EMERGENCY LIGHTS) · airframe 8,085 hrs · 6,266 cycles

AFT CEILING LEVEL CABIN EMERGENCY LIGHT INOP. RELAMPED CEILING LIGHT IN AFT CABIN. OPERATIONAL CHECK GOOD.

Part: TRIM SWITCH — MALFUNCTIONED (COCKPIT) · airframe 7,640 hrs · 5,929 cycles

STAB TRIM AND MACH TRIM CAUTION MESSAGES INFLIGHT. REPLACED THE F/O'S STAB TRIM SWITCH. OPERATIONAL CHECK GOOD.

Part: PCU — MALFUNCTIONED (SPOILERS) · airframe 7,528 hrs · 5,844 cycles

AFTER TAKEOFF, SPOILERONS FAULT STATUS MSG APPEARED. REPLACED RIGHT OUTBOARD FLIGHT SPOILER PCU IAW 27-60-00. OPERATIONAL CHECK GOOD. P/N 77000-7, S/N OFF MAL3287.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 7,464 hrs · 5,792 cycles

SMOKE CARGO WARNING ILLUMINATED. REPLACED NR 2 SMOKE CARGO DETECTOR IAW MM 26-15-01. OPERATIONAL CHECKS GOOD.

Part: PCU — MALFUNCTIONED (RT SPOILER) · airframe 7,464 hrs · 5,792 cycles

FLIGHT SPOILER STATUS MESSAGE ILLUMINATED IN FLIGHT. REPLACED RIGHT FLIGHT SPOILER PCU IAW MM CH 27-62-01. OPERATIONAL CHECK GOOD.

Part: SWITCH — STUCK (TRIM) · airframe 7,095 hrs · 5,502 cycles

F/O'S TRIM SWITCH IS STICKY. REMOVED AND REPLACED F/O'S SIDE TRIM SWITCH IAW MM 27-45-05. OPERATIONAL CHECK GOOD.

Part: SWITCH — MALFUNCTIONED (STAB TRIM) · airframe 5,677 hrs · 4,408 cycles

AT ALTITUDE HAD STAB TRIM AND MACH TRIM CAUTION LIGHTS COME ON. REMOVED AND REPLACED THE CAPTAINS TRIM DISCONNECT SWITCH. OPERATIONAL CHECK GOOD.

Part: PCU — MALFUNCTIONED (SPOILER) · airframe 5,193 hrs · 4,026 cycles

FLIGHT SPOILERS FAULT IN FLIGHT. REMOVED AND REPLACED IB AND OB FLIGHT SPOILER ACTUATOR IAW 27-62-01. OPERATIONAL CHECK GOOD. P/N 27000-7, S/N OFF 5738, 5771.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 4,437 hrs · 3,448 cycles

DISCOVERED DURING C-CHECK INSPECTION, FS 621 RIGHT FLOOR SUPPORT ANGLE RBL 41 CRACKED. ANGLE REPAIRED IAW CRJ REO 601R-53-61-117 REV. A, RII53-401.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 4,437 hrs · 3,448 cycles

DISCOVERED DURING C-CHECK INSPECTION, FS 625 LEFT INTERCOSTAL STR 14 L CRACKED. INTERCOSTAL REPLACED IAW CRJ SRM 51-40-11, 51-42-06.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 4,437 hrs · 3,448 cycles

DISCOVERED DURING C-CHECK INSPECTION, FS 625 RIGHT INTERCOSTAL STR 14 R CRACKED. INTERCOSTAL REPAIRED IAW CRJ SRM 51-40-11, 51-42-06.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 4,437 hrs · 3,448 cycles

MAIN FUSELAGE PULLEY INTERCOSTAL HAS A CRACKED OUTBOARD FLANGE FS 484.00 LBL 36.0. (DISCOVERED DURING C-CHECK INSPECTION). REPAIRED DAMAGE AT FS 484, LBL 36, IAW CRJ REO 601R-53-41-059 REV. A. REF. RII53-401.

Part: ECU — MALFUNCTIONED (SPOILER) · airframe 4,343 hrs · 3,378 cycles

ON TAXI, RECEIVED FLIGHT SPOILERS FAULT AND INBOARD GROUND SPOILER FAULT MESSAGES. REMOVED AND REPLACED NR 2 SECU WITH A SERVICEABLE UNIT IAW 27-00-00. OPS CHECK GOOD.

Part: BPSU — MALFUNCTIONED (T/E FLAP) · airframe 2,666 hrs · 2,059 cycles

FLAP FAIL ON TAXI IN. REMOVED AND REPLACED BPSU ON LEFT SIDE PER CRJ MM 27-51-10. OPS CHECK GOOD.

Part: ACTUATOR — MALFUNCTIONED (STICK PUSHER) · airframe 2,380 hrs · 1,836 cycles

STALL FAIL CAUTION MESSAGE DISPLAYED. REMOVED AND REPLACED STICK-PUSHER ACTUATOR IAW MM 27-35-00. OPS CHECKS GOOD.

Part: BPSU — MALFUNCTIONED (LEFT) · airframe 847 hrs · 667 cycles

FLAPS FAIL CAUTION ON APPROACH. ONLY 20 DEGREES FLAPS WAS OBTAINED. WENT AROUND AND DID QRH. LANDED WITH FLAPS AT 20 DEGREES. RIGGED FLAPS PER MM 27-51-00. REMOVED AND REPLACED LEFT BPSU IAW CRJ MM 27-51-10. CYCLED MULTIPLE TIMES, NO FURTHER FAILURES. OPS CHECK GOOD.

Part: CONTROLLER — MALFUNCTIONED (AOA HEAT) · airframe 706 hrs · 558 cycles

RIGHT AOA HEAT CAUTION MESSAGE CAME ON AFTER TAKEOFF. FOLLOWED QRH AND MESSAGE STAYED ON. RETURNED TO SLC. REMOVED AND REPLACED RIGHT AOA HEAT CONTROLLER PER MM 30-31-15. OPS CHECK GOOD.