N906EV

Part: WINDSHIELD — CRACKED (ZONE 200) · airframe 44,108 hrs · 41,027 cycles

IN CRUISE NOTICED A BLACK PUFF ON RIGHT WINDSHIELD, THEN ORANGE GLOW, AND SPIDER WEBBING CRACK ON WINDSHIELD. SHORTLY AFTER R WINDOW HEAT CAUTION AND R WSHLD HEAT CAUTION. (FLIGHT 5945 - FILED OPEN)THIS IS CURRENTLY A WORK IN PROGRESS

Part: WINDSHIELD — CRACKED (ZONE 200) · airframe 44,110 hrs · 41,028 cycles

IN CRUISE NOTICED A BLACK PUFF ON RIGHT WINDSHIELD, THEN ORANGE GLOW, AND SPIDER WEBBING CRACK ON WINDSHIELD. SHORTLY AFTER R WINDOW HEAT CAUTION AND R WSHLD HEAT CAUTION. (FLIGHT 5945 - FILED CLOSED)THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 30276892 WITH THE FOLLOWING CORRECTIVE ACTION: "REMOVED AND REPLACED RIGHT HAND WINDSHIELD IN ACCORDANCE WITH CRJ 200 AMM 56-11-01-400-801 AND MIP TASK CARD 56-220-1000-SKY. OPS AND LEAK CHECK GOOD AT THIS TIME."

Part: INDICATOR — UNRELIABLE (ZONE 200) · airframe 43,356 hrs · 40,250 cycles

FLIGHT CREW REPORTS: UNRELIABLE AIRSPEED JUST AFTER TAKEOFF. EFIS COMP MON WITH IAS AND ALT FLAGS. MACH TRIM AND STALL FAIL CAUTIONS ALSO APPEARED. FO'S SIDE AFFECTED WITH AIRSPEED RANGING FROM 80 KNOTS TO 180 KNOTS DIFFERENT AND ALTITUDE 2000' DIFFERENT. (FLIGHT 5347 - FILED CLOSED) ARRIVED AT A/C AND AFTER REPLACING PITOT LINE REF EAML 1505388. PERFORMED OPS CHECK OF THE STALL PROTECTION COMPUTER IN REF WITH CRJ 200 AMM 27-35-01, OPS CHECK GOOD AT THIS TIME. EFIS COMP MON FAULT NO LONGER PRESENT. PERFORMED OPS CHECK OF THE MACH TRIM IN REF WITH CRJ 200 AMM 27-35-25, OPS CHECK GOOD AT THIS TIME. ALL MESSAGES AND AIRSPEED/ALTITUDE DISCREPANCIES WERE IN CORRELATION WITH BROKEN PITOT LINE, AFTER REPLACEMENT

Part: SPLICE — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

UNION SPLICE AT FS 559.00-RBL9 IS CORRODED. REMOVED CORROSION AT UNION SPLICE AT FS 559.00-RBL9 REF SRM 51-21-06EVALUATED. ORIGINAL THICKNESS UPPER SIDE 0.150" REF STANDAR CMS6798 REV--, MINIMUM THICKNESS MEASURED 0.030", MATERIAL LOSS 0.120" WAS FOUND OUT OF LIMITS REF CRJ200 SRM 53-00-00REPLACED UNION SPLICE AT FS 559.00-RBL9 REO 601R-53-51-686 REV --. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: DOOR FRAME — CHAFED (ZONE 100) · airframe 43,167 hrs · 40,057 cycles

THE CARGO DOOR SURROUND LOWER AFT STOP FITTING IS CHAFFED. (C-CHECK RO 10/26/2024) (FILED CLOSED)COMPLIED WITH ALL STEPS OF MHIRJ REO 601R-53-61-8221, REV--, DATED 2024-09-04 IN THE REPAIR OF THE AFT CARGO DOOR SURROUND LOWER AFT STOP FITTING. SEE CONTINUATION FOR DETAILS. BLEND ONLY NO WEIGHT CHANGE.

Part: STOP FITTING — CHAFED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

THE CARGO DOOR SURROUND LOWER AFT STOP FITTING IS CHAFFED. (C-CHECK RO 10/26/2024) (FILED OPEN)COMPLIED WITH ALL STEPS OF MHIRJ REO 601R-53-61-8221, REV--, DATED 2024-09-04 IN THE REPAIR OF THE AFT CARGO DOOR SURROUND LOWER AFT STOP FITTING. SEE CONTINUATION FOR DETAILS. BLEND ONLY NO WEIGHT CHANGE.

Part: HINGE FITTING — GOUGED (ZONE 600) · airframe 43,108 hrs · 39,988 cycles

RH WING AFT SPAR AILERON HINGE FITTING #4 GOUGE ON LOWER OUTBOARD SIDE (C-CHECK RO 10/26/2024) (FILED OPEN)COMPLIED WITH ALL STEPS OF MHIRJ REO 601R-57-51-1056 REV -- DATED 2024-09-09 IN THE REPAIR OF THE RH WING AFT SPAR AILERON HINGE FITTING #4 ON THE LOWER OUTBOARD SIDE. SEE CONTINUATION FOR DETAILSCOMPLIED WITH TASK CARD 51-900-1003-SKY

Part: HINGE FITTING — GOUGED (ZONE 500) · airframe 43,108 hrs · 39,988 cycles

LH WING AFT SPAR AILERON HINGE FITTING #3 GOUGE BETWEEN LUGS AND ON LOWER OUTBOARD SIDE (C-CHECK RO 10/26/2024) (FILED OPEN)REPAIRED LH WING AFT SPAR AILERON HINGE FITTING #3 IAW REO 601R-57-51-1055 REV --, DATED 2024-09-07, SEE CONTINUATION CARD FOR FURTHER DETAILS. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM 337

Part: SPAR — GOUGED (ZONE 600) · airframe 43,167 hrs · 40,057 cycles

RH WING AFT SPAR AILERON HINGE FITTING #4 GOUGE ON LOWER OUTBOARD SIDE (C-CHECK RO 10/26/2024) (FILED CLOSED)COMPLIED WITH ALL STEPS OF MHIRJ REO 601R-57-51-1056 REV -- DATED 2024-09-09 IN THE REPAIR OF THE RH WING AFT SPAR AILERON HINGE FITTING #4 ON THE LOWER OUTBOARD SIDE. SEE CONTINUATION FOR DETAILSCOMPLIED WITH TASK CARD 51-900-1003-SKY

Part: SPAR — GOUGED (ZONE 500) · airframe 43,167 hrs · 40,057 cycles

LH WING AFT SPAR AILERON HINGE FITTING #3 GOUGE BETWEEN LUGS AND ON LOWER OUTBOARD SIDE (C-CHECK RO 10/26/2024) (FILED CLOSED)REPAIRED LH WING AFT SPAR AILERON HINGE FITTING #3 IAW REO 601R-57-51-1055 REV --, DATED 2024-09-07, SEE CONTINUATION CARD FOR FURTHER DETAILS. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM 337

Part: HINGE FITTING — GOUGED (ZONE 600) · airframe 43,108 hrs · 39,988 cycles

RH WING AFT SPAR AILERON HINGE FITTING #2 GOUGE ON LOWER INBOARD AND OUTBOARD SIDE (C-CHECK RO 10/26/2024) (FILED OPEN)COMPLIED WITH ALL STEPS OF REO 601R-57-51-1057 REV -- DATED 2024-09-09 IN THE REPAIR OF THE RH WING AFT SPAR AILERON HINGE FITTINGS #2 AND #3. SEE CONTINUATION FOR DETAILSCOMPLIED WITH TASK CARD 51-900-1003-SKY

Part: HINGE FITTING — GOUGED (ZONE 500) · airframe 43,108 hrs · 39,988 cycles

LH WING AFT SPAR AILERON HINGE FITTING #2 OUTBOARD LUG GOUGED (C-CHECK RO 10/26/2024) (FILED OPEN)REPAIRED LH WING AFT SPAR AILERON HINGE FITTING #2 OUTBOARD LUG AS PER REO 601R-57-51-1053 REV--, 2024-09-01. SEE CONTINUATION CARD FOR FURTHER DETAILS. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM M337910014

Part: HINGE FITTING — WORN (ZONE 300) · airframe 43,108 hrs · 39,988 cycles

UPON REMOVAL OF BEARING ON L/H ELEVATOR I/B HINGE FITTING P/N 600-24043-1, FOUND BEARING BORE TO BE PITTED AND WORN. I/B HINGE FITTING REQUIRES REPLACEMENT. (C-CHECK RO 10/26/2024) (FILED OPEN)INSTALLED 1 EA. NEW L/H ELEVATOR INBD HINGE FITTING ASSY. P/N 600-24043-1, REF. BOMBARDIER DWG. 601R24025, REV. G.COMPLIED WITH 51-900-1003-SKY

Part: HINGE FITTING — WORN (ZONE 300) · airframe 43,167 hrs · 40,057 cycles

UPON REMOVAL OF BEARING ON L/H ELEVATOR I/B HINGE FITTING P/N 600-24043-1, FOUND BEARING BORE TO BE PITTED AND WORN. I/B HINGE FITTING REQUIRES REPLACEMENT. (C-CHECK RO 10/26/2024) (FILED CLOSED)INSTALLED 1 EA. NEW L/H ELEVATOR INBD HINGE FITTING ASSY. P/N 600-24043-1, REF. BOMBARDIER DWG. 601R24025, REV. G.COMPLIED WITH 51-900-1003-SKY

Part: GUSSET — GOUGED (ZONE 800) · airframe 43,167 hrs · 40,057 cycles

SERVICE DOOR GUSSET AT FS310.0 STGR10R GOUGED AS MARKED (FILED CLOSED)REMOVED DAMAGED SERVICE DOOR GUSSET & INSTALLED NEW SERVICE DOOR GUSSET AT FS310.00 STGR 10R REF. DWG 601R38303 REV. AR & CRJ200 SRM 51-42-21. COMPLIED WITH 51-900-1003-SKY.

Part: GUSSET — GOUGED (ZONE 800) · airframe 43,108 hrs · 39,988 cycles

SERVICE DOOR GUSSET AT FS310.0 STGR10R GOUGED AS MARKED (FILED OPEN)REMOVED DAMAGED SERVICE DOOR GUSSET & INSTALLED NEW SERVICE DOOR GUSSET AT FS310.00 STGR 10R REF. DWG 601R38303 REV. AR & CRJ200 SRM 51-42-21. COMPLIED WITH 51-900-1003-SKY.

Part: STRIKER — DAMAGED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

SERVICE DOOR LOWER SEAL STRIKER DAMAGED IN FORWARD AND AFT CORNERS AS MARKED (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND INSTALLED NEW SERVICE DOOR LOWER STRIKER SEALS ON THE AFT AND FWD SIDES REF CRJ 200 SRM 51-42-06 AND DWG 601R38340 REV. B. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: HINGE FITTING — WORN (ZONE 300) · airframe 43,108 hrs · 39,988 cycles

DURING REMOVAL OF BEARING ON R/H ELEVATOR I/B HINGE FITTING PN 600-24043-1, FOUND BEARING BORES TO BE PITTED AND WORN. I/B HINGE FITTING REQUIRES REPLACEMENT. (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED 1 EA. HINGE FITTING ASSEMBLY P/N 600-24043-1 ON R/H ELEVATOR L/E AT ES16.52, REF. DWG. 601R24025, REV. G. COMPLIED WITH MAJOR REPAIR M-337 AND SKY CARD 51-900-1003-SKY.

Part: STRIKER — DAMAGED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

SERVICE DOOR LOWER SEAL STRIKER DAMAGED IN FORWARD AND AFT CORNERS AS MARKED (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND INSTALLED NEW SERVICE DOOR LOWER STRIKER SEALS ON THE AFT AND FWD SIDES REF CRJ 200 SRM 51-42-06 AND DWG 601R38340 REV. B. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: HINGE FITTING — WORN (ZONE 300) · airframe 43,167 hrs · 40,057 cycles

DURING REMOVAL OF BEARING ON R/H ELEVATOR I/B HINGE FITTING PN 600-24043-1, FOUND BEARING BORES TO BE PITTED AND WORN. I/B HINGE FITTING REQUIRES REPLACEMENT. (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND REPLACED 1 EA. HINGE FITTING ASSEMBLY P/N 600-24043-1 ON R/H ELEVATOR L/E AT ES16.52, REF. DWG. 601R24025, REV. G. COMPLIED WITH MAJOR REPAIR M-337 AND SKY CARD 51-900-1003-SKY.

Part: ANGLE — CRACKED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

CRACKED JOINT ANGLE AT FS409+32 STGR6R. REMOVED AND REPLACED CRACKED JOINT ANGLE AT FS409+32 STGR6R WITH NEW FABRICATED ANGLE PN 601R32201-12 REF CRJ 200 SRM 51-42-06 AND DWG 601R32201 REV G. COMPLIED WITH SKY CARD 51-900-1003-SKY STRUCTURAL MAJOR REPAIR.

Part: WINDOW POST — CRACKED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

WINDSHIELD CENTER POST FS202.75 INSIDE LOWER OTBD & INBD FITTINGS CRACKED AS MARKED (C-CHECK RO 10/26/2024) (FILED OPEN)REPLACED 2EA CENTER POST WINDSHIELD FITTINGS PN# 601R33237-1S AND 601R33237-2S. REF DWG NO. 601R33007 REV-U AND CRJ-200 SRM 51-42-21 REV-39 DATED MAR 10/210COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: WINDOW POST — CRACKED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

RH EXTERNAL WINDSHIELD SIDE POST LWR UPPER AFT BOLT HOLE CRACKED (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND REPLACED RH EXTERNAL WINDSHIELD SIDE POST REF DWG NO. 601R33007 REV -U AND CRJ200 SRM 51-42-21. COMPLIED WITH TASK CARD 51-900-1003-SKY, 56-220-1000-SKY, 56-220-1000-SKY. NO LEAKS NOTED.

Part: WINDOW POST — CRACKED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

WINDSHIELD CENTER POST FS202.75 INSIDE LOWER OTBD & INBD FITTINGS CRACKED AS MARKED (C-CHECK RO 10/26/2024) (FILED CLOSED)REPLACED 2EA CENTER POST WINDSHIELD FITTINGS PN# 601R33237-1S AND 601R33237-2S. REF DWG NO. 601R33007 REV-U AND CRJ-200 SRM 51-42-21 REV-39 DATED MAR 10/210COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: WINDOW POST — CRACKED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

RH EXTERNAL WINDSHIELD SIDE POST LWR UPPER AFT BOLT HOLE CRACKED (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED RH EXTERNAL WINDSHIELD SIDE POST REF DWG NO. 601R33007 REV -U AND CRJ200 SRM 51-42-21. COMPLIED WITH TASK CARD 51-900-1003-SKY, 56-220-1000-SKY, 56-220-1000-SKY. NO LEAKS NOTED.

Part: RIB — CRACKED (ZONE 100) · airframe 43,167 hrs · 40,057 cycles

RH MLG GEAR WELL WS48.30, THE BATT RIB CAP IS CRACKED (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND REPLACED BATT RIB ANGLE ON RH MLG WELL AT WS48.30 AS PER REO NO. 601R-57-51-1058 REV. -- DATE: 2024-09-11. COMPLIED WITH TASK CARD 51-900-1003-SKY AND M-337 SEE CONTINUATION CARD FOR DETAILS.

Part: ATTACH ANGLE — CRACKED (ZONE 100) · airframe 43,167 hrs · 40,057 cycles

LH MLG GEAR WELL WS53.60 BATT RIB, THE ATTACH ANGLE ABOVE CANNON PLUGS J411 AND J413 IS CRACKED (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND REPLACED THE BATT RIB ATTACH ANGLE AT WS53.60 IN THE LH MLG WELL ABOVE CANNON PLUGS J411 AND J413 REF DRW. 601R10203 REV -G AND REF.CRJ 200 SRM.51-42-21-00. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: HINGE — GOUGED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

PASSENGER DOOR PIANO HINGE HALF ON DOOR SIDE HAS GOUGED LANDINGS: #15, #18, #22, AND #27 (C-CHECK RO 10/26/2024) (FILED OPEN)BLENDED DAMAGE FROM PIANO HINGE, EVALUATED AND FOUND OUT OF LIMITS REO 601R-52-11-1347 REV -C DATED: 2017-08-02. REPLACED WITH NEW PAX PIANO HINGE DWG 601R31702 REV N. & CRJ 200 SRM 52-10-31. LEAK TEST GOOD, NO DEFECTS NOTED.COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: RIB — CRACKED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

LH MLG GEAR WELL WS53.60 BATT RIB, THE ATTACH ANGLE ABOVE CANNON PLUGS J411 AND J413 IS CRACKED (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED THE BATT RIB ATTACH ANGLE AT WS53.60 IN THE LH MLG WELL ABOVE CANNON PLUGS J411 AND J413 REF DRW. 601R10203 REV -G AND REF.CRJ 200 SRM.51-42-21-00. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: RIB — CRACKED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

LH MLG GEAR WELL WS48.30 BATT RIB CAP FORWARD ATTACH ANGLE IS CRACKED (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED LH MLG GEAR WELL WS48.30 BATT RIB CAP FORWARD ATTACH ANGLE CRJ 200 SRM 51-42-20, DWG# 601R10212 REV A, DWG# 600-10204 REV -M AND REF CRJ 200 SRM 51-42-21. SEE CONTINUATION FOR DETAILS. COMPLIED WITH SKY CARD 51-900-1003-SKY

Part: FRAME — CRACKED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

FRAME, FS333.00, IS CRACKED BETWEEN STGR1L & 3L. (MARKED IN RED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND INSTALLED NEW FRAME SECTOR AT FS333 BETWEEN STGR 1L AND STGR 3L IAW ALL STEPS OF REO 601R-53-21-3695 REV--, DATED 2024-08-22, CRJ200 SRM 51-42-06 AND CRJ200 SRM 51-42-21. COMPLIED WITH TASK CARD 51-900-1003-SKY. NO LEAKS NOTED.

Part: SKIN — CRACKED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

NLG AFT DOOR FUSELAGE SKIN CUT OUT, THE AFT RH CORNER POSSIBLE CRACK IN THE RADIUS (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)COMPLIED WITH ALL STEPSF MHIRJ REO 601R-53-11-048 REV-D DATED 2015-06-10 AND REO 601R-53-11-3943 REV -- DATED 2024-09-02 IN THE REPAIR OF THE AFT RH CORNER OF THE NLG AFT DOOR FUSELAGE SKIN CUT OUT. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: SPAR — CHAFED (ZONE 500) · airframe 43,108 hrs · 39,988 cycles

LH LOWER WING PLANK AND AFT WING SPAR @ APPROX. WS48.00 IS CHAFFED BY THE WING TO BODY FAIRING 193AB (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REPAIRED LH LOWER WING PLANK AND AFT WING SPAR AT APPRO. WS48.00 AS PER REO NO. 601R-57-21-880 REV. -D DATE: 2017/03/06. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH TASK CARD 51-900-1003-SKY AND M-337

Part: HINGE — DAMAGED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

PASSENGER DOOR PIANO HINGE HALF ON FUSELAGE SIDE HINGE LOBES ELONGATED FROM #6 THRU #27 CAUSING HINGE PIN INDENTIONS IN THE LANDINGS (C-CHECK RO 10/26/2024) (FILED OPEN)BLENDED AND EVAL'D PAX DOOR PIANO HINGE HALF ON FUSELAGE SIDE, FOUND OUT OF LIMITS PER REO 601R-53-21-814 REV -C DATED 2017-08-02. REMOVED AND INSTALLED NEW PIANO HINGE ON PASSENGER DOOR LOWER SILL PER REF CRJ 200 SRM 53-21-23, REPAIR NO 1, GENERIC REO 601R-53-21-656 REV B, DATED 2024-03-15 AND DWG# 601R31527 REV AMCOMPLIED WITH TASK CARD 51-900-1003-SKY

Part: RIB — CRACKED (ZONE 100) · airframe 43,167 hrs · 40,057 cycles

LH MLG GEAR WELL WS48.30, THE BATT RIB CAP IS CRACKED (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND REPLACED BATT RIB ANGLE ON LH MLG GEAR WELL AT WS48.30 AS PER REO NO 601R-57-21-3857 REV. -- DATE: 2024-08-27. SEE CONTINUATION CARD FOR DETAILS. AND COMPLIED WITH TASKCARD 51-900-1003-SKY AND FORM M337

Part: RIB — CRACKED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

RH MLG GEAR WELL WS48.30 BATT RIB CAP FORWARD ATTACH ANGLE IS CRACKED (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND INSTALLED NEW BATT RIB CAP ON RH MLG GEAR WELL AT WS48.30 PER DWG# 600-10204 REV -M, REF CRJ 200 SRM 51-42-21, CRJ 200 SRM 51-42-20 AND DWG# 601R10212 REV A CW WITH ALL STEPS OF TASK CARD 51-900-1003-SKY. SEE CONTINUATION FOR DETAILS

Part: SKIN — CRACKED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

NLG AFT DOOR FUSELAGE SKIN CUT OUT, THE AFT RH CORNER POSSIBLE CRACK IN THE RADIUS (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)COMPLIED WITH ALL STEPSF MHIRJ REO 601R-53-11-048 REV-D DATED 2015-06-10 AND REO 601R-53-11-3943 REV -- DATED 2024-09-02 IN THE REPAIR OF THE AFT RH CORNER OF THE NLG AFT DOOR FUSELAGE SKIN CUT OUT. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: FRAME — CRACKED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

FRAME, FS333.00, IS CRACKED BETWEEN STGR1L & 3L. (MARKED IN RED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND INSTALLED NEW FRAME SECTOR AT FS333 BETWEEN STGR 1L AND STGR 3L IAW ALL STEPS OF REO 601R-53-21-3695 REV--, DATED 2024-08-22, CRJ200 SRM 51-42-06 AND CRJ200 SRM 51-42-21. COMPLIED WITH TASK CARD 51-900-1003-SKY. NO LEAKS NOTED.

Part: RIB — CRACKED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

RH MLG GEAR WELL WS48.30, THE BATT RIB CAP IS CRACKED (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED BATT RIB ANGLE ON RH MLG WELL AT WS48.30 AS PER REO NO. 601R-57-51-1058 REV. -- DATE: 2024-09-11. COMPLIED WITH TASK CARD 51-900-1003-SKY AND M-337 SEE CONTINUATION CARD FOR DETAILS.

Part: SKIN — CHAFED (ZONE 500) · airframe 43,167 hrs · 40,057 cycles

LH LOWER WING PLANK AND AFT WING SPAR @ APPROX. WS48.00 IS CHAFFED BY THE WING TO BODY FAIRING 193AB (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REPAIRED LH LOWER WING PLANK AND AFT WING SPAR AT APPRO. WS48.00 AS PER REO NO. 601R-57-21-880 REV. -D DATE: 2017/03/06. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH TASK CARD 51-900-1003-SKY AND M-337

Part: HINGE — GOUGED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

PASSENGER DOOR PIANO HINGE HALF ON DOOR SIDE HAS GOUGED LANDINGS: #15, #18, #22, AND #27 (C-CHECK RO 10/26/2024) (FILED CLOSED)BLENDED DAMAGE FROM PIANO HINGE, EVALUATED AND FOUND OUT OF LIMITS REO 601R-52-11-1347 REV -C DATED: 2017-08-02. REPLACED WITH NEW PAX PIANO HINGE DWG 601R31702 REV N. & CRJ 200 SRM 52-10-31. LEAK TEST GOOD, NO DEFECTS NOTED.COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: RIB — CRACKED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

LH MLG GEAR WELL WS48.30, THE BATT RIB CAP IS CRACKED (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED BATT RIB ANGLE ON LH MLG GEAR WELL AT WS48.30 AS PER REO NO 601R-57-21-3857 REV. -- DATE: 2024-08-27. SEE CONTINUATION CARD FOR DETAILS. AND COMPLIED WITH TASKCARD 51-900-1003-SKY AND FORM M337

Part: FRAME SPLICE — CORRODED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

FRAME SPLICE FS349 STGR23R HAS CORROSION AND IS BULGING (C-CHECK RO 10/26/2024) (FILED OPEN) FRAME SPLICE FS 349.00 STGR. 23R HAS MULTIPLE SPOTS OF EXFOLATED CORROSION WITH 100% MATERIAL LOSS AND IS OUT OF LIMITS REF CRJ200 SRM 53-00-00. REMOVED AND INSTALLED REPLACEMENT ANGLE DRW. 601R32005 REV AR. AND REF CRJ200 SRM 51-42-06. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND M-337

Part: FRAME — CORRODED (ZONE 100) · airframe 43,167 hrs · 40,057 cycles

FWD FRAME AT FS349 STGR22R HAS CORROSION (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED CORROSION FROM FWD FRAME AT FS 349 STGR 22R,ORIGINAL MATERIAL THICKNESS IS 0.100" REF DRW. 601R320402 REV NC. REMAINING MATERIAL THICKNESS PER NDT IS 0.035". MATERIAL LOSS IS 0.065". ALLOWED MATERIAL TO BE REMOVED IS 10% (0.010"). MATERIAL IS OUT OF LIMITS. REMOVED AND INSTALLED NEW REPLACEMENT PLATE REF DRW. 601R32005 REV AP SHEET 3 AND REF CRJ200 SRM 51-42-21. AND COMPLIED WITH SKY TASKCARD 51-900-1003-SKY AND FORM M-337

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 43,167 hrs · 40,057 cycles

PASSENGER DOOR INTERCOSTAL DD3 CORROSION (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND INSTALLED NEW PAX DOOR MID DD3 IAW CRJ 200 SRM 51-42-06, CRJ200 SRM 51-42-21 AND DWG 601R31702 REV. N. NO LEAKS NOTED AT THIS TIME SEE CONTINUATION CARD FOR DETAILS AND COMPLIED WITH SKYTASKCARD 51-900-1003-SKY AND MAJOR FORM337

Part: FRAME — CORRODED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

FWD FRAME AT FS349 STGR22R HAS CORROSION (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED CORROSION FROM FWD FRAME AT FS 349 STGR 22R,ORIGINAL MATERIAL THICKNESS IS 0.100" REF DRW. 601R320402 REV NC. REMAINING MATERIAL THICKNESS PER NDT IS 0.035". MATERIAL LOSS IS 0.065". ALLOWED MATERIAL TO BE REMOVED IS 10% (0.010"). MATERIAL IS OUT OF LIMITS. REMOVED AND INSTALLED NEW REPLACEMENT PLATE REF DRW. 601R32005 REV AP SHEET 3 AND REF CRJ200 SRM 51-42-21. AND COMPLIED WITH SKY TASKCARD 51-900-1003-SKY AND FORM M-337

Part: BRACKET — CRACKED (ZONE 800) · airframe 43,108 hrs · 39,988 cycles

UPPER PAX DOOR STOP BRACKET ON FUSELAGE AT FS310 CRACKED (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND INSTALLED NEW UPPER PAX DOOR FWD STOP BRACKET AS PER CRJ200 SRM 51-42-21 AND DWG 601R31700 REV-F. COMPLIED WITH TASK CARD 51-900-1003-SKY. NO DFECTS NOTED.

Part: BRACKET — CRACKED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

UPPER PAX DOOR STOP BRACKET ON FUSELAGE AT FS310 CRACKED (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND INSTALLED NEW UPPER PAX DOOR FWD STOP BRACKET AS PER CRJ200 SRM 51-42-21 AND DWG 601R31700 REV-F. COMPLIED WITH TASK CARD 51-900-1003-SKY. NO DFECTS NOTED.

Part: FRAME — CORRODED (ZONE 100) · airframe 43,167 hrs · 40,057 cycles

FRAME AT FS333 STGR26L-STGR22R HAS AREAS OF CORROSION (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND REPLACED FRAME AT FS333 STGR26L-22R REF DRW. 601R32004 REV. N, REF DRW. 601R31022 REV. B, REF CRJ200 SRM 51-42-06 AND REF CRJ200 SRM 51-42-21. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: FRAME — CORRODED (ZONE 100) · airframe 43,108 hrs · 39,988 cycles

FRAME AT FS333 STGR26L-STGR22R HAS AREAS OF CORROSION (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED FRAME AT FS333 STGR26L-22R REF DRW. 601R32004 REV. N, REF DRW. 601R31022 REV. B, REF CRJ200 SRM 51-42-06 AND REF CRJ200 SRM 51-42-21. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: INTERCOSTAL — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

PASSENGER DOOR INTERCOSTAL DD3 CORROSION (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND INSTALLED NEW PAX DOOR MID DD3 IAW CRJ 200 SRM 51-42-06, CRJ200 SRM 51-42-21 AND DWG 601R31702 REV. N. NO LEAKS NOTED AT THIS TIME SEE CONTINUATION CARD FOR DETAILS AND COMPLIED WITH SKYTASKCARD 51-900-1003-SKY AND MAJOR FORM337

Part: FRAME SPLICE — CORRODED (ZONE 100) · airframe 43,167 hrs · 40,057 cycles

FRAME SPLICE FS349 STGR23R HAS CORROSION AND IS BULGING (C-CHECK RO 10/26/2024) (FILED CLOSED) FRAME SPLICE FS 349.00 STGR. 23R HAS MULTIPLE SPOTS OF EXFOLATED CORROSION WITH 100% MATERIAL LOSS AND IS OUT OF LIMITS REF CRJ200 SRM 53-00-00. REMOVED AND INSTALLED REPLACEMENT ANGLE DRW. 601R32005 REV AR. AND REF CRJ200 SRM 51-42-06. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND M-337

Part: ANGLE — CRACKED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

280CLIP CRACKED AT RBL9 (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND REPLACED 1EA NEW CLIP PN 601R31113-58 AT FS280.00 RBL9 COMMON TO SEAT RAIL REF. CRJ200 SRM 51-42-06 AND CRJ200 SRM 51-42-21.COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

280CLIP CRACKED AT RBL9 (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED 1EA NEW CLIP PN 601R31113-58 AT FS280.00 RBL9 COMMON TO SEAT RAIL REF. CRJ200 SRM 51-42-06 AND CRJ200 SRM 51-42-21.COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT LBL9 BETWEEN FS409+118-FS559+10 (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT LBL9 BETWEEN FS409+118-FS559+10 REF CRJ200 SRM 51-21-06FLOOR BEAM TOP CAP PN S6830 FREE FLANGE ORIGINAL MATERIAL THICKNESS AS PER CRJ200 SRM 51-31-59-00 IS 0.05", LOWEST REMAINING MATERIAL THICKNESS IS 0.03". OUT OF LIMITS OF 10% (0.005") ALLOWABLE MATERIAL LOSS AS PER CRJ200 SRM 53-00-00-01.REMOVED AND REPLACED SEAT TRACK REF MHI REO 601R-53-41-3254 REV --, DATED 2024-08-26COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT RBL9 BETWEEN FS409+118-FS559+10 (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT RBL9 BETWEEN FS409+118-FS559+10 REF CRJ200 SRM 51-21-06ORIGINAL THICKNESS FLOOR BEAM CAP .050" REF CRJ200 SRM 53-31-43, SRM 51-31-59. LOWEST REMAINING THICKNESS AFTER BLENDING .026" REF NDT. MATERIAL LOSS OF .024". MATERIAL REMOVED MUST NOT BE MORE THAN 10% NOMINAL THICKNESS, BLEND IS OUT OF LIMITS REF CRJ200 53-00-00REPAIRED FLOOR BEAM TOP CAP RBL9 BETWEEN FS409+118 TO FS559+10 REF REO 601R-53-41-3253 REV -- DATE:2024-08-27.COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT RBL9 BETWEEN FS409+118-FS559+10 (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT RBL9 BETWEEN FS409+118-FS559+10 REF CRJ200 SRM 51-21-06ORIGINAL THICKNESS FLOOR BEAM CAP .050" REF CRJ200 SRM 53-31-43, SRM 51-31-59. LOWEST REMAINING THICKNESS AFTER BLENDING .026" REF NDT. MATERIAL LOSS OF .024". MATERIAL REMOVED MUST NOT BE MORE THAN 10% NOMINAL THICKNESS, BLEND IS OUT OF LIMITS REF CRJ200 53-00-00REPAIRED FLOOR BEAM TOP CAP RBL9 BETWEEN FS409+118 TO FS559+10 REF REO 601R-53-41-3253 REV -- DATE:2024-08-27.COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

CORROSION NOTED ON FLOOR SUPPORT STRAP AT FS559 BTWN LBL27-L/H FLOOR SILL (MARKED) REMOVED AND REPLACED FLOOR SUPPORT STRAP PN 601R31025-29 AT FS559 BETWEEN LBL27 AND LH FLOOR SILL REF CRJ 200 SRM 51-42-06. REV.39A DATE 12/18/202 AND DRAWING 601R31025 REV N SEE CONTINUATION FOR DETAILS AND COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY AND FORM M337

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON L/H PRESSURE FLOOR SILL (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)BLENDED MULTIPLE SPOTS ON L/H PRESSURE FLOOR SILL PER CRJ200 SRM 51-21-06EVALAUTED MULTIPLE SPOTS OF CORROSION ON L/H PRESSURE FLOOR SILL ORIGINAL THICKNESS IN CHEMILLED POCKET 0.055'' AND ON PAD AREA 0.080'' REF. CRJ-200 SRM 53-41-45 AND REF. DRAWING 601R31145 REV P , AFTER BLENDED THE REMAININIG THICKNESS AND DIMENSIONS OF THE DAMAGE ARE AS FOLLOWS : DAMAGE # 1 L= 1.700'' W= 1.500'' D= 0.075'' , DAMAGE # 2 L= 1.300'' W= 1.200'' D= 0.052'' , DAMGE # 3 L=1.900'' W=1.300'' D= 0.051'' DISTANCE BETWEEN DAMAGE # 2 AND # 3 IS 4.700'' , DAMAGE # 4 L= 2.400'' W=1.700'' D = 0.030'' , DAMAGE # 5 L= 2.700'' W= 2.300'' D= 0.052'' , DAMGE # 6 L= 1.700'' W= 1.300'' D=0.051'', DAMAGE # 7 L=1.700'' W= 1.500'' D= 0.050'' DISTANCE BETWEEN DAMAGE # 6 AND # 7 IS 3.900'' AND DAMAGE # 8 L=2.00'' W=1.400'' D= 0.079 , BLENDED AREA TO BE OUT LIMITS REF.CRJ-200 SRM 53-41-45INSTALLED PACKER AND REPAIR DOUBLER TO PRESSURE FLOOR SILL BETWEEN FS461.50-FS473.15 LHS REF REO 601R-53-41-3259 REV --, 2024-09-23COMPLIED WITH TASK CARD 51-90

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

CORROSION NOTED ON FLOOR SUPPORT STRAP AT FS559 BTWN LBL27-L/H FLOOR SILL (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED FLOOR SUPPORT STRAP PN 601R31025-29 AT FS559 BETWEEN LBL27 AND LH FLOOR SILL REF CRJ 200 SRM 51-42-06. REV.39A DATE 12/18/202 AND DRAWING 601R31025 REV N SEE CONTINUATION FOR DETAILS AND COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY AND FORM M337

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

CORROSION NOTED ON FLOOR SUPPORT STRAP AT FS559 BTWN LBL27-L/H FLOOR SILL (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED AND REPLACED FLOOR SUPPORT STRAP PN 601R31025-29 AT FS559 BETWEEN LBL27 AND LH FLOOR SILL REF CRJ 200 SRM 51-42-06. REV.39A DATE 12/18/202 AND DRAWING 601R31025 REV N SEE CONTINUATION FOR DETAILS AND COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY AND FORM M337

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

FLOOR SUPPORT ANGLE CORRODED COMMON TO 621 BULKHEAD BETWEEN LBL27-L/H FLOOR SILL (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED CORROSION ON FLOOR SUPPORT ANGLE COMMON TO FS621 BULKHEAD BETWEEN LBL27-L/H FLOOR SILL. FOUND OUT OF LIMITS. REPAIRED PER REO 601R-53-61-117 REV-E DATED 2018-01-15. COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY. SEE CONTINUATION CARD FOR DETAILS.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON L/H PRESSURE FLOOR SILL (MARKED) BLENDED MULTIPLE SPOTS ON L/H PRESSURE FLOOR SILL PER CRJ200 SRM 51-21-06EVALAUTED MULTIPLE SPOTS OF CORROSION ON L/H PRESSURE FLOOR SILL ORIGINAL THICKNESS IN CHEMILLED POCKET 0.055'' AND ON PAD AREA 0.080'' REF. CRJ-200 SRM 53-41-45 AND REF. DRAWING 601R31145 REV P , AFTER BLENDED THE REMAININIG THICKNESS AND DIMENSIONS OF THE DAMAGE ARE AS FOLLOWS : DAMAGE # 1 L= 1.700'' W= 1.500'' D= 0.075'' , DAMAGE # 2 L= 1.300'' W= 1.200'' D= 0.052'' , DAMGE # 3 L=1.900'' W=1.300'' D= 0.051'' DISTANCE BETWEEN DAMAGE # 2 AND # 3 IS 4.700'' , DAMAGE # 4 L= 2.400'' W=1.700'' D = 0.030'' , DAMAGE # 5 L= 2.700'' W= 2.300'' D= 0.052'' , DAMGE # 6 L= 1.700'' W= 1.300'' D=0.051'', DAMAGE # 7 L=1.700'' W= 1.500'' D= 0.050'' DISTANCE BETWEEN DAMAGE # 6 AND # 7 IS 3.900'' AND DAMAGE # 8 L=2.00'' W=1.400'' D= 0.079 , BLENDED AREA TO BE OUT LIMITS REF.CRJ-200 SRM 53-41-45INSTALLED PACKER AND REPAIR DOUBLER TO PRESSURE FLOOR SILL BETWEEN FS461.50-FS473.15 LHS REF REO 601R-53-41-3259 REV --, 2024-09-23COMPLIED WITH TASK CARD 51-90

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT LBL9 BETWEEN FS559+16-FS559+112 (MARKED) REMOVED COROSION FROM MULTIPLE SPOTS ON FLOOR BEAM TOP CAP AT LBL9 BETWEEN FS559+16-FS559+112 REF CRJ200 SRM 51-21-06 EVALUATED DAMAGE ON FLOOR BEAM TOP CAP AT FLOOR BEAM TOP CAP AT LBL9 BETWEEN FS559+16-FS559+112 ORIGINAL MATERIAL THICKNESS AT REWORKED AREA IS 0.050" REF CRJ200 SRM 51-31-59 MATERIAL REMOVED 0.013" REMAINING MATERIAL THICKNESS 0.037" FOUND TO BE OUT OF LIMITS REF CRJ200 SRM 53-00-00 MAXIMUM ALLOWABLE DAMAGE IS 10% OR 0.005" REMOVED AND REPLACED FLOOR BEAM CAP AT LBL9 BTWEN FS559+16-FS559+112 FROM MATERIAL P/N 7075-T6111 N126-1707 PO#5000010173 REF. DWG NO. 601R31119 REV H AND REO 601R-53-51-683 REV -- DATED 23-AUG-24 COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

CORROSION NOTED ON FLOOR SUPPORT STRAP AT FS559 BTWN RBL27-R/H FLOOR SILL (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED, LOCATED AND DRILLED NEW FLOOR SUPPORT STRAP AND INSTALLED NEW FLOOR SUPPORT STRAP AT FS559 BTWN RBL27-R/H FLOOR SILL REF CRJ200 SRM 51-42-06 AND DWG NO 601R31025 REV -N AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM M-337.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

CORROSION NOTED ON FLOOR SUPPORT STRAP AT FS559 BTWN LBL27-L/H FLOOR SILL (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED AND REPLACED FLOOR SUPPORT STRAP PN 601R31025-29 AT FS559 BETWEEN LBL27 AND LH FLOOR SILL REF CRJ 200 SRM 51-42-06. REV.39A DATE 12/18/202 AND DRAWING 601R31025 REV N SEE CONTINUATION FOR DETAILS AND COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY AND FORM M337

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT LBL9 BETWEEN FS559+16-FS559+112 (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED COROSION FROM MULTIPLE SPOTS ON FLOOR BEAM TOP CAP AT LBL9 BETWEEN FS559+16-FS559+112 REF CRJ200 SRM 51-21-06 EVALUATED DAMAGE ON FLOOR BEAM TOP CAP AT FLOOR BEAM TOP CAP AT LBL9 BETWEEN FS559+16-FS559+112 ORIGINAL MATERIAL THICKNESS AT REWORKED AREA IS 0.050" REF CRJ200 SRM 51-31-59 MATERIAL REMOVED 0.013" REMAINING MATERIAL THICKNESS 0.037" FOUND TO BE OUT OF LIMITS REF CRJ200 SRM 53-00-00 MAXIMUM ALLOWABLE DAMAGE IS 10% OR 0.005" REMOVED AND REPLACED FLOOR BEAM CAP AT LBL9 BTWEN FS559+16-FS559+112 FROM MATERIAL P/N 7075-T6111 N126-1707 PO#5000010173 REF. DWG NO. 601R31119 REV H AND REO 601R-53-51-683 REV -- DATED 23-AUG-24 COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

FLOOR SUPPORT ANGLE CORRODED COMMON TO 621 BULKHEAD BETWEEN LBL27-L/H FLOOR SILL (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED CORROSION ON FLOOR SUPPORT ANGLE COMMON TO FS621 BULKHEAD BETWEEN LBL27-L/H FLOOR SILL. FOUND OUT OF LIMITS. REPAIRED PER REO 601R-53-61-117 REV-E DATED 2018-01-15. COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY. SEE CONTINUATION CARD FOR DETAILS.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

CORROSION NOTED ON FLOOR SUPPORT STRAP AT FS559 BTWN RBL27-R/H FLOOR SILL (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED, LOCATED AND DRILLED NEW FLOOR SUPPORT STRAP AND INSTALLED NEW FLOOR SUPPORT STRAP AT FS559 BTWN RBL27-R/H FLOOR SILL REF CRJ200 SRM 51-42-06 AND DWG NO 601R31025 REV -N AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM M-337.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT RBL9 BTWEN FS559+16-FS559+112 (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)COMPLIED WITH MHIRJ REO 601R-53-51-686 REV -- 2024-09-13 AND DWG# 601R31119 REV H IN THE REMOVAL AND REPLACE OF THE FLOOR BEAM TOP CAP AT RBL9 FS559+16 TO FS559+112. COMPLIED WITH TASK CARD 51-900-1003-SKY AND M-337. SEE CONTINUATION FOR DETAILS

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

MULTIPLE SPOTS OF CORROSION NOTED ON FLOOR BEAM TOP CAP AT RBL9 BTWEN FS559+16-FS559+112 (MARKED) COMPLIED WITH MHIRJ REO 601R-53-51-686 REV -- 2024-09-13 AND DWG# 601R31119 REV H IN THE REMOVAL AND REPLACE OF THE FLOOR BEAM TOP CAP AT RBL9 FS559+16 TO FS559+112. COMPLIED WITH TASK CARD 51-900-1003-SKY AND M-337. SEE CONTINUATION FOR DETAILS

Part: STOP FITTING — DAMAGED (ZONE 800) · airframe 43,167 hrs · 40,057 cycles

LH OVERWING EMER DOOR FWD MIDDLE STOP FITTING, ON THE SURROUND, HAS IMPACT DAMAGE (MARKED) (C-CHECK RO 10/26/2024) (FILED CLOSED)FABER, CONNOR - 09/09/2024 05:54 COMPLETE: REPAIRED LH OVERWING EMER DOOR FWD MIDDLE STOP FITTING, ON THE SURROUND, IAW REO 601R-53-41-3251 REV --, 2024-09-03. SEE CONINUATION CARD FOR FURTHER DETAILS. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM M-337

Part: STOP FITTING — DAMAGED (ZONE 800) · airframe 43,108 hrs · 39,988 cycles

LH OVERWING EMER DOOR FWD MIDDLE STOP FITTING, ON THE SURROUND, HAS IMPACT DAMAGE (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)FABER, CONNOR - 09/09/2024 05:54 COMPLETE: REPAIRED LH OVERWING EMER DOOR FWD MIDDLE STOP FITTING, ON THE SURROUND, IAW REO 601R-53-41-3251 REV --, 2024-09-03. SEE CONINUATION CARD FOR FURTHER DETAILS. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM M-337

Part: STOP FITTING — DAMAGED (ZONE 800) · airframe 43,108 hrs · 39,988 cycles

LH OVERWING EMER DOOR AFT BOTTOM STOP FITTING, ON THE SURROUND, HAS IMPACT DAMAGE (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REPAIRED LH OVERWING EMER DOOR AFT BOTTOM STOP FITTING, ON THE SURROUND, IAW REO 601R-53-41-3251 REV --, 2024-09-03. SEE CONTINUATION CARD FOR FURTHER DETAILS. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM M-337

Part: STOP FITTING — DAMAGED (ZONE 800) · airframe 43,108 hrs · 39,988 cycles

LH OVERWING EMER DOOR AFT MIDDLE STOP FITTING, ON THE SURROUND, HAS IMPACT DAMAGE (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REPAIRED LH OVERWING EMER DOOR AFT MIDDLE STOP FITTING, ON THE SURROUND, IAW REO 601R-53-41-3251 REV --, 2024-09-03. SEE CONINUATION CARD FOR FURTHER DETAILS. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM M-337

Part: STOP FITTING — DAMAGED (ZONE 800) · airframe 43,108 hrs · 39,988 cycles

LH OVERWING EMER DOOR FWD BOTTOM STOP FITTING, ON THE SURROUND, HAS IMPACT DAMAGE (MARKED) (C-CHECK RO 10/26/2024) (FILED OPEN)REPAIRED LH OVERWING EMER DOOR FWD BOTTOM STOP FITTING, ON THE SURROUND, IAW REO 601R-53-41-3251 REV --, 2024-09-03. SEE CONINUATION CARD FOR FURTHER DETAILS. AND COMPLIED WITH SKYWEST TASKCARD 51-900-1003-SKY AND FORM M-337

Part: SKIN — DAMAGED (ZONE 100) · airframe 43,167 hrs · 40,057 cycles

DURING DETAILED VISUAL INSPECTION FOR PREVIOUSLY REPAIRED BLOWN OUT HOLE ON FUSELAGE LOCATED AT PANEL 132AL FOUND FREEZE PLUG MISSING. CAMP28644781 (C-CHECK RO 10/26/2024) (FILED CLOSED)FABRICATED AND INSTALLED FREEZE PLUG IAW REO 601R-53-11-162 REV -D 2019-02-05. SEE CONTINUE CARD FOR DETAILSCOMPLIED WITH 51-900-1003-SKY

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,167 hrs · 40,057 cycles

DURING DETAILED VISUAL INSPECTION FOR PREVIOUSLY REPAIRED CORROSION ON R/H FLOOR SILL FROM FS 409+128 TO FS 559.00. FOUND CORROSION ON R/H FLOOR ANGLE FROM FS449.85- FS473.15 AND ON FLOOR SILL AROUND NUTPLATE HOLE AT FS559.00. CAMP28644789 (C-CHECK RO 10/26/2024) (FILED CLOSED)BLENDED AND EVAL'D RH FLOOR SILL FLOOR ANGLE BETWEEN FS449.85 AND FS473.15 AND FLOOR SILL AROUND NUTPLATE HOLE AT FS559.00, REF CRJ 200 SRM 53-41-45 AND COMPLIED WITH ALL STEPS OF MHIRJ REO REO 601R-53-41-666 REV -C DATED 2012-11-06 AND REPAIR OF THE FLOOR SILL. SEE CONTINUATION FOR DETAILS. COMPLIED WITH SKYWEST TASK CARD: 51-900-1003-SKY

Part: SKIN — DAMAGED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

DURING DETAILED VISUAL INSPECTION FOR PREVIOUSLY REPAIRED BLOWN OUT HOLE ON FUSELAGE LOCATED AT PANEL 132AL FOUND FREEZE PLUG MISSING. CAMP28644781 (C-CHECK RO 10/26/2024) (FILED OPEN)FABRICATED AND INSTALLED FREEZE PLUG IAW REO 601R-53-11-162 REV -D 2019-02-05. SEE CONTINUE CARD FOR DETAILSCOMPLIED WITH 51-900-1003-SKY

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 43,108 hrs · 39,988 cycles

DURING DETAILED VISUAL INSPECTION FOR PREVIOUSLY REPAIRED CORROSION ON R/H FLOOR SILL FROM FS 409+128 TO FS 559.00. FOUND CORROSION ON R/H FLOOR ANGLE FROM FS449.85- FS473.15 AND ON FLOOR SILL AROUND NUTPLATE HOLE AT FS559.00. CAMP28644789 (C-CHECK RO 10/26/2024) (FILED OPEN)BLENDED AND EVAL'D RH FLOOR SILL FLOOR ANGLE BETWEEN FS449.85 AND FS473.15 AND FLOOR SILL AROUND NUTPLATE HOLE AT FS559.00, REF CRJ 200 SRM 53-41-45 AND COMPLIED WITH ALL STEPS OF MHIRJ REO REO 601R-53-41-666 REV -C DATED 2012-11-06 AND REPAIR OF THE FLOOR SILL. SEE CONTINUATION FOR DETAILS. COMPLIED WITH SKYWEST TASK CARD: 51-900-1003-SKY

Part: SKIN — GOUGED (ZONE 600 FLAP) · airframe 43,151 hrs · 40,039 cycles

RIGHT WING OUTBOARD FLAP HAS MULTIPLE GOUGED VANE MOUNTS AND STRUCTURES AS MARKED (C-CHECK RO 10/26/2024) (FILED CLOSED)BLENDED GOUGES ON RIGHT WING OUTBOARD FLAP HAS MULTIPLE VANE MOUNTS AND STRUCTURES. REF CRJ200 SRM 51-12-00. FOUND TO BE OUT OF LIMITS. RECEIVED AND COMPLIED WITH ALL STEPS OF REO 601R-57-53-195 REV-F DATED 2017-12-19. OPS TEST GOOD.

Part: VANE — GOUGED (ZONE 600 FLAP) · airframe 43,108 hrs · 39,988 cycles

RIGHT WING OUTBOARD FLAP HAS MULTIPLE GOUGED VANE MOUNTS AND STRUCTURES AS MARKED (C-CHECK RO 10/26/2024) (FILED OPEN)BLENDED GOUGES ON RIGHT WING OUTBOARD FLAP HAS MULTIPLE VANE MOUNTS AND STRUCTURES. REF CRJ200 SRM 51-12-00. FOUND TO BE OUT OF LIMITS. RECEIVED AND COMPLIED WITH ALL STEPS OF REO 601R-57-53-195 REV-F DATED 2017-12-19. OPS TEST GOOD.

Part: PCU — FAILED (ZONE 300) · airframe 43,167 hrs · 40,057 cycles

L/H ELEVATOR PCU #2 (MIDDLE) FAILED PCU BACKLASH AND BEARING BACKLASH CHECK( MX#28623117) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED L/H MIDDLE #2 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-000-801. INSTALLED NEW/SERVICEABLE L/H MIDDLE #2 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-400-801. PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- 0711603702 EXPIRATION- 03/31/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,108 hrs · 39,988 cycles

L/H ELEVATOR PCU #1 (OUTBORD) FAILED BEARING BACKLASH CHECK( MX#28623112) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED L/H OTBD/ #1 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-000-801. INSTALLED NEW SERVICEABLE L/H OTBD/ #1 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-400-801.PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- 0803400163 EXPIRATION- 04/30/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 600) · airframe 43,108 hrs · 39,988 cycles

L/H ELEVATOR PCU #2 (MIDDLE) FAILED PCU BACKLASH AND BEARING BACKLASH CHECK( MX#28623117) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED L/H MIDDLE #2 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-000-801. INSTALLED NEW/SERVICEABLE L/H MIDDLE #2 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-400-801. PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- 0711603702 EXPIRATION- 03/31/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,167 hrs · 40,057 cycles

R/H ELEVATOR PCU #1 ( OUTBORD) FAILED BACKLASH AND BEARING BACKLASH CHECK (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED R/H OTBD/ #1 PCU ELAVATOR REF CRJ200 AMM 27-33-01-000-801-A01. INSTALLED NEW R/H OTBD #1 PCU ELAVATOR REF CRJ200 AMM 27-33-01-400-801-A01. PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- TUC9291 EXPIRATION- 04/30/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,167 hrs · 40,057 cycles

R/H ELEVATOR PCU #2 (MIDDLE) FAILED PCU BACKLASH AND BEARING BACKLASH CHECK (MX#28623006) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED R/H MIDDLE/ #2 PCU ELAVATOR REF CRJ200 AMM 27-33-01-000-801-A01. INSTALLED NEW R/H MIDDLE/#2 PCU ELAVATOR REF CRJ200 AMM 27-33-01-400-801-A01.PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- TUC9291 EXPIRATION- 04/30/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,167 hrs · 40,057 cycles

R/H ELEVATOR PCU #3 (INBORD) FAILED BEARING BACKLASH CHECK (MX#28623011) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED R/H ELEVATOR PCU #3(INBOARD) REF CRJ200 AMM 27-33-01-000-801. INSTALLED REPAIRED RH ELEVATOR PCU #3 PN: 27600-3 SN: MAL-5078 (INBD) WITH NEW HARDWARE REF CRJ-200 AMM 27-33-01-400-801. PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- TUC8614 EXPIRATION- 03/31/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,108 hrs · 39,988 cycles

R/H ELEVATOR PCU #1 ( OUTBORD) FAILED BACKLASH AND BEARING BACKLASH CHECK (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED R/H OTBD/ #1 PCU ELAVATOR REF CRJ200 AMM 27-33-01-000-801-A01. INSTALLED NEW R/H OTBD #1 PCU ELAVATOR REF CRJ200 AMM 27-33-01-400-801-A01. PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- TUC9291 EXPIRATION- 04/30/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,108 hrs · 39,988 cycles

R/H ELEVATOR PCU #2 (MIDDLE) FAILED PCU BACKLASH AND BEARING BACKLASH CHECK (MX#28623006) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED R/H MIDDLE/ #2 PCU ELAVATOR REF CRJ200 AMM 27-33-01-000-801-A01. INSTALLED NEW R/H MIDDLE/#2 PCU ELAVATOR REF CRJ200 AMM 27-33-01-400-801-A01.PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- TUC9291 EXPIRATION- 04/30/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,108 hrs · 39,988 cycles

R/H ELEVATOR PCU #3 (INBORD) FAILED BEARING BACKLASH CHECK (MX#28623011) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED R/H ELEVATOR PCU #3(INBOARD) REF CRJ200 AMM 27-33-01-000-801. INSTALLED REPAIRED RH ELEVATOR PCU #3 PN: 27600-3 SN: MAL-5078 (INBD) WITH NEW HARDWARE REF CRJ-200 AMM 27-33-01-400-801. PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- TUC8614 EXPIRATION- 03/31/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,167 hrs · 40,057 cycles

L/H ELEVATOR PCU #3 (INBORD) FAILED PCU BACKLASH AND BEARING BACKLASH CHECK( MX#28623120) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED L/H INBD/ #3 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-000-801. INSTALLED NEW/SERVICEABLE L/H INB #3 ELEVATOR PCU REF. CRJ-200 AMM 27-33-01-400-801. PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- 0711603702 EXPIRATION- 03/31/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,167 hrs · 40,057 cycles

L/H ELEVATOR PCU #1 (OUTBORD) FAILED BEARING BACKLASH CHECK( MX#28623112) (C-CHECK RO 10/26/2024) (FILED CLOSED)REMOVED L/H OTBD/ #1 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-000-801. INSTALLED NEW SERVICEABLE L/H OTBD/ #1 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-400-801.PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- 0803400163 EXPIRATION- 04/30/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: PCU — FAILED (ZONE 300) · airframe 43,108 hrs · 39,988 cycles

L/H ELEVATOR PCU #3 (INBORD) FAILED PCU BACKLASH AND BEARING BACKLASH CHECK( MX#28623120) (C-CHECK RO 10/26/2024) (FILED OPEN)REMOVED L/H INBD/ #3 PCU ELEVATOR REF. CRJ-200 AMM 27-33-01-000-801. INSTALLED NEW/SERVICEABLE L/H INB #3 ELEVATOR PCU REF. CRJ-200 AMM 27-33-01-400-801. PERFORMED ELEVATOR BACKLASH CHECK REF. CRJ-200 AMM 27-31-00-220-804. CHECKED GOOD. SEE ATTACHED CONTINUATION CARD FOR WORK PERFORMED. COMPLIED WITH TASK CARDS 27-900-1005-SKY AND 27-900-712ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: TORQUE WRENCH SN- 0711603702 EXPIRATION- 03/31/25.ON TASK CARD 27-900-1005-SKY, THE FOLLOWING TOOL WAS ENTERED: DIGITAL PROTRACTOR SN- TUC9840 (21030564) EXPIRATION- 11/30/24.

Part: NONE — DAMAGED · airframe 41,532 hrs · 38,533 cycles

CREATED FROM FORWARD DISCREPANCY. PLEASE REFERENCE AML 802696 FOUND CARGO DOOR AFT TRACK STOPPER SEVERELY DAMAGED. (FLIGHT 5762 - FILED CLOSED) REMOVED AND REPLACED CARGO DOOR AFT TRACK STOPPER WITH SERVICEABLE UNIT REF CRJ-200 AMM 52-31-00.

Part: NONE — FAILED · airframe 41,407 hrs · 38,418 cycles

GEAR DISAGREE WARNING ON GEAR EXTENSION ACCOMPANIED BY HYDRAULIC 3 CAUTION. HYD 3 SHOWED 0% QUANTITY AND FLUCTUATING PSI BETWEEN 0-500PSI. (FLIGHT 5111 - FILED CLOSED) FOUND LEAK COMING FROM HYDRAULIC PUMP 3B, BETWEEN THE BALL ATTENUATOR ASSEMBLY AND HYD PUMP HOUSING ORING. REMOVED AND REPLACED ORING AND RETAINER ON HYD 3B PUMP IAW AMM 29-12-03. NO LEAKS NOTED. PUMP OPS CHECKS GOOD. BLEED HYD SYSTEM 3 IAW AMM 29-10-00. PERFORMED SERVICE OF HYD 3 SYSTEM IAW AMM 12-12-29. PERFORMED OPS CHECK OF GEAR EXTENTION AND RETRACTION IAW AMM 32-30-00. OPS CHECK GOOD.

Part: GUSSET — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

UPON REMOVAL OF PAX DOOR FWD SERRATED PLATE, DISCOVED CORROSION ON MOUNTING SURFACE AND ADJACENT AREA AT F.S 310.00 STGR 16A AND STGR15A (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED CORRODED GUSSET PN 601R31109-97 WHICH INCLUDED CORROSION ON MOUNTING SURFACE AND ADJACENT AREAS IAW CRJ 200 SRM

Part: FRAME — CRACKED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FOUND CRACK ON FRAME AT FS605 NEAR STRINGER 20R WHILE INVESTIGATING AREAS OF CORROSION. (C-CHECK) RO 5/16/2020 PERFORMED REPAIR TO FRAME 605 NEAR STRINGER 20R IAW BOMBARDIER REO NO. SKYCARD AND FORM 337 ATTACHED.

Part: DOOR SILL — DAMAGED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

DURING REPAIR TO LH FLOOR SILL FOUND ADDITIONAL DAMAGE AROUND SCREW HOLE AT FS 434 (C-CHECK) RO 5/16/2020 REPAIRED L/H FLOOR SILL DAMAGE AROUND SCREW HOLE AT F.S. 434 IAW BOMBARDIER REO AND SKY CARD OPS AND LEAK CHECK GOOD. REFERENCE ATTACHED FORM 337

Part: DOOR SILL — DAMAGED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

RH CARGO BAY SILL BETWEEN FS589.00-FS621.00 DOUBLER NEW PART NOT PROCURABLE AND WILL NEED TO BE FABRICATED IN HOUSE (C-CHECK) RO 5/16/2020 FABRICATED DOUBLER P/N 601R35012-S0101 PER SNIEO 601R35012. COMPLIED WITH REO

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

INTERCOSTL FROM F.S.310 TO F.S333, STRINGER 21L IS CRACKED ON AFT FLANGE. (C-CHECK) RO 5/16/2020 ACCESSED AND REPLACED INTERCOSTL IAW CRJ 200 SRM

Part: NUT — CORRODED (PAX DOOR) · airframe 39,479 hrs · 36,631 cycles

PASSENGER DOOR AFT ANCHOR FITTING ADJUSTMENT NUT AND HARDWARE IS CORRODED. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED THE AFT ANCHOR FITTING ADJUSTMENT NUT AND HARDWARE IAW CRJ 200 AMM

Part: PLATE — CORRODED (PAX DOOR) · airframe 39,479 hrs · 36,631 cycles

SERRATED PLATE FOR PASSENGER DOOR FORWARD AND AFT ANCHOR FITTINGS S ARE CORRODED (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED THE PAX DOOR SERRATED PLATE FOR PAX DOOR ANCHOR FITTING IAW CRJ 200 AMM

Part: LEVER — SEIZED (PAX DOOR) · airframe 39,479 hrs · 36,631 cycles

PASSENGER DOOR FORWARD ANCHOR FITTING LEVER IS SEIZED AND THE ANCHOR FITTING ADJUSTMENT NUT IS CORRODED. (C-CHECK) RO 5/16/2020 COMPLIED WITH REMOVAL AND REPLACEMENT OF THE PAX DOOR ANCHOR FITTING IAW CRJ 200 AMM

Part: STRIP — BROKEN (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

LH CARGO BAY FLOOR FILLER STRIP BROKEN AND CRACKED AT LBL9.00 AND LBL27.00 AND BETWEEN FS559+112 AND FS621.00 (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED LH CARGO BAY FLOOR FILLER STRIP AT LBL 9.00 AND LBL 27.00 BETWEEN FS 559+112 AND FS 621 IAW CRJ 200 SRM

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

R/H CABIN SIDEWALL SEAT TRACK SEGMENT FS 439.00 TO FS 499.00 CORRODED IN (2) LOCATIONS, MARKED. (C-CHECK) RO 5/16/2020 REMOVED AND INSTALLED R/H CABIN SIDEWALL SEAT TRACK SEGMENT FS 439.00 TO FS 499.00 IAW CRJ 200 REO

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

L/H CABIN SIDEWALL SEAT TRACK SEGMENT FS 499.00 TO FS 544.00 CORRODED IN (1) LOCATION MARKED. (C-CHECK) RO 5/16/2020 REMOVED CORRODED LH SIDE SEAT TRACK SEGMENT FROM F.S 499 TO F.S. 544 AND INSTALLED REPAIR SEAT TRACK SEGMENT IAW BOMBARDIER REO.

Part: STRAP — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

R/H CABIN FLOOR STRAP UPPER SURFACE CORRODED FS 559.00, RBL 27.00 TO RBL 45.00. (C-CHECK) RO 5/19/2020 REMOVED AND INSTALLED SERVICEABLE STRAP IAW CRJ-200 SRM

Part: STRIP — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

CARGO BAY FLOOR CAP STRIP CORRODED AT FS574.00 BETWEEN RBL9.00 AND LBL9.00. (C-CHECK) RO 5/16/2020 REMOVED CARGO FLOOR BEAM CAP STRIP AND TRIMMED, LOCATED, AND DRILLED CAP STRIP IAW CRJ 200 SRM 51-24-16 AND INSTALLED IAW CRJ 200 SRM

Part: SKIN — CHAFED (RT WING) · airframe 39,479 hrs · 36,631 cycles

RH AND LH LOWER WING PLANK AT RBL45 AND LBL45 HAVE CHAFE DAMAGE IN PREVIOUSLY REPAIRED AREAS (C-CHECK) RO 5/16/2020 REPAIRED RH AND LH LOWER WING PLANK AT RBL45 AND LBL 45 IAW REO.

Part: FRAME ANGLE — CHAFED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

CARGO BAY DOOR FWD FRAME ANGLE CHAFED AT FS574.00 AND STGR9L. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED CARGO BAY FWD FRAME ANGLE AT F.S. 574.00 AND STR 9L IAW CRJ 200 SRM

Part: STRAP — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FS 424.00 TENSION STRAP UPPER SURFACE CORRODED RBL 27.0 TO RBL 36.0. (C-CHECK) RO 5/19/2020 REMOVED CORRODED TENSION STRAP AT F.S. 424 BETWEEN RBL 27 AND RBL 36 AND INSTALLED NEWLY FABBED TENSION STRAP IAW CRJ 200 SRM. REFERENCE CAMP #20804407 FOR FABRICATION OF TENSION STRAP

Part: BRACKET — CRACKED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

280 AFT BULKHEAD, STRINGER BRACKET CRACKED AT FS280.00 AT STGR3L AND BRACKET CRACKED ATTACHING STRINGER TO 280BULKHEAD.REMOVED CRACKED BRACKETS AT FS280.00 AT STGR3L. INSTALLED NEW BRACKETS ( 600-31057-19, 600-31057-20, ) IAW CRJ 200 SRM AND NSTALLED NEW FABRICATED CLEAT 600-34017-139 IAW CRJ 200 SRM AND DWG.

Part: STRAP — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

L/H CABIN FLOOR FLOOR STRAP CORRODED ON UPPER SURFACE FS 559.00, LBL 27.0 TO LBL 45.0. (C-CHECK) RO 5/19/2020 REMOVED AND INSTALLED SERVICEABLE FRAME STRIP FS 559.00 TO LBL 45.0 IAW CRJ-200 SRM

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

R/H CABIN FLOOR SILL UPPER SURFACE CORRODED CORRODED IN MULTIPLE AREAS FROM FS 409+128 TO FS 559.00. (C-CHECK) RO 5/16/2020 PERFORMED A MAJOR REPAIR TO THE R/H CABIN FLOOR SILL FROM F.S. 409+128 TO F.S. 559.00 IAW BOMBARDIER REO. COMPLETED STRUCTURAL REPAIR RII TASK CARD. FORM M-337 IS ATTACHED.

Part: CARGO TRACK — CORRODED (CARGO BAY) · airframe 39,479 hrs · 36,631 cycles

CARGO BAY BAGGAGE RAILS CORRODED AT RBL 27.00, RBL9.00, AND LBL9.00 (C-CHECK) RO 5/16/2020 REPLACED CARGO BAY BAGGAGE RAILS AT RBL 27.00, RBL 9.00, LBL 9.00, LBL 27.00 IAW CRJ 200 SRM AMM

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

R/H CABIN SIDEWWALL SEAT TRACK SEGMENT FS 544.00 TO FS 559+80 CORRODED AT (2) LOCATIONS,MARKED. (C-CHECK) RO 5/16/2020 REPLACED RH CABIN SIDEWALL SEAT TRACK SEGMENT FS544.00 TO FS559+80 IAW REO.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

R/H CABIN SIDEWALL SEAT TRACK FS 499.00 TO FS 544.00 IS CORRODED AT (3) LOCATIONS,MARKED. (C-CHECK) RO 5/16/2020 REMOVED ,FABRICATED ,AND INSTALLED R/H SIDE SEAT RAIL FS499.00 FS544.00 FROM 20276-288-0-0A IAW REO

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

L/H FLOOR SILL UPPER SURFACE CORRODED FS 409+128 TO FS 559.00 LBL 36.0 TO LBL 45.0. (C-CHECK) RO 5/16/2020 REPAIRED LH FLOOR SILL UPPER SURFACE FS 409+128 TO FS 559 LBL 36 TO 45.0 IAW REO. NO WEIGHT CHANGE REQUIRED. M-337 ATTACHED

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

L/H SIDEWALL SEAT TRACK SEGMENT FS 554.00 TO FS 559+80 CORRODED IN 2 LOCATIONS (MARKED) (C-CHECK) RO 5/16/2020 REPLACED LH SIDEWALL SEAT TRACK SEGMENT FS554.00 TO FS559+80 IAW REO

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

L/H CABIN SIDEWLL SEAT TRACK SEGMENT FS 439.00 TO FS 499.00 CORRODED IN (1) LOCATION, MARKED. (C-CHECK) RO 5/16/2020 REMOVED CORRODED LH SIDE SEAT TRACK SEGMENT FROM F.S 439 TO F.S. 499 AND INSTALLED REPAIR SEAT TRACK SEGMENT IAW BOMBARDIER REO.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

CORROSION BETWEEN FRAMES 333 AND 349 ON DRAIN MAST DOUBLER, STR 25R TO 26R. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED DRAIN MAST DOUBLER IAW CRJ 200 SRM OPS AND LEAK CHECK GOOD

Part: FLOOR SUPPORT — GOUGED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

CARGO BAY FLOOR BEAM GOUGED AROUND NUT PLATES AT RBL27.00 BETWEEN FS589.00 AND FS621.00 (C-CHECK) RO 5/19/2020 REPAIRED CARGO BAY FLOOR BEAM RBL27.00 BETWEEN FS589.00 AND FS621.00 IAW REO, CRJ-200 SRM. TASK CARD COMPLIED WITH M-337 ATTACHED. NO WEIGHT CHANGE REQUIRED.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

CORROSION ON INTERCOSTAL FWD SIDE OF FS 349 AT STR21L. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED CORRODED INTERCOSTAL AT F.S.333 TO FS.349 STRINGER 21 WITH NEWLY FABRICATED INTERCOSTAL IAW CRJ200 SRM. REFERENCE CAMP# 20804291 FOR FABRICATION OF INTERCOSTAL.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

RH CABIN FLOOR BEAM RBL 9.0 IS CORRODED FS 409+10 TO FS 409+115. (C-CHECK) RO 5/16/2020 REMOVED AND INSTALLED FABRICATED CABIN FLOOR BEAM AT RBL 9 FS 409+10 TO FS 409+115 IAW CRJ 200 SRM AND TASK CARD, REF DRAWING NUMBER, M-337 ATTACHED. NO WEIGHT CHANGE REQUIRED

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

AFT LAV WATER DRAIN SURROUND STRUCTURE CORRODED BETWEEN FS605 AND 621.00 AND STGR25R TO STGR26R. (C-CHECK) RO 5/16/2020 PERFORMED A MAJOR REPAIR BY REPLACING A DOUBLER BETWEEN FS605 AND 621.00, AND BETWEEN STGR25R TO STGR26R. P/N 601R43216-9 IAW CRJ200 SRM. COMPLETED SKY CARD. COMPLETED AND ATTACHED FORM M-337. NO WEIGHT CHANGE NOTED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

RH CABIN SIDE SEAT RAIL IS CORRODED FS 409+66 TO FS 409+69. (C-CHECK) RO 5/16/2020 REMOVED FABRICATED AND INSTALLED R/H SIDE SEAT TRACK AT FS 409 +16 TO FS 409+106 IAW CRJ-200 AMM 53-01-11-000-802 / 400-802 , REO

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

CARGO BAY FLOOR BEAM CORRODED AROUND SEVERAL NUT PLATES AT LBL27.00 BETWEEN FS574.00-FS621.00. (C-CHECK) RO 5/19/2020 REMOVED AND INSTALLED SERVICEABLE FLOORBEAM CAP AT LBL 27 BETWEEN FS 574 AND FS 621 IAW CRJ-200 SRM AND REO. PART FOR PART REPLACEMENT NO WEIGHT CHANGE.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FS 280 FLOOR BEAM ANGLES OUTBD OF LBL 9.0 AND RBL 9.0 ARE CRACKED. (C-CHECK) RO 5/19/2020 FABRICATED AND INSTALLED REPAIR CLIPS IAW BOMBARDIER REPAIR ENGINEERING ORDER. PART FOR PART REPLACEMENT, ZERO WEIGHT CHANGE. STRUCTURAL REPAIR RII TASK COMPLETED, FORM M-337 GENERATED.

Part: STRIP — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

RH CARGO BAY FLOOR CAP STRIPS CORRODED AT FS574.00 AND FS589.00 AND BETWEEN RBL27.00 AND RH FLOOR SILL. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED CARGO BAY FLOOR STRIP CAPS AT F.S.574 AND F.S.589 BETWEEN RBL27 AND R/H FLOOR SILL IAW CRJ 200 SRM

Part: ANGLE — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FS 280 FORWARD FLOOR PANEL SUPPORT J-ANGLE IS CORRODED. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED CORRODED F.S.280 J-ANGLE SUPPORT WITH NEW SEVICEABLE J-ANGLE, PN: 600-34017-351S IAW CRJ200 SRM.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

LH CABIN SIDE SEAT RAIL IS CORRODED AT FS 409+8. (C-CHECK) RO 5/19/2020 REMOVED AND REPLACED LH SIDE SEAT RAIL FROM FS364 TO FS409+16 IAW REO

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

RH CABIN SIDE SEAT RAIL IS CORRODED FS 409+21. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED RH CABIN SIDE SEAT RAIL AT FS 409+21 IAW REO

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

CORROSION FWD SIDE OF FS 364, STR25R TO 26L AND ON LOWER FLANGE OF INTERCOSTALS LEFT AND RIGHT OF STR 27. (C-CHECK) RO 5/16/2020 COMPLIED WITH PERMENT REPAIR OF CORROSION FWD SIDE OF F.S 364 STR25R TO 26L AND ON LOWER FLANGE OF THE LEFT AND RIGHT INTERCOSTALS IAW CRJ 200 SRM AND SKY CARD OPS AND LEAK CHECK GOOD. NO WEIGHT CHANGE REQUIRED M-337 ATTACHED

Part: DOOR SILL — DAMAGED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

RH CARGO BAY SILL BETWEEN FS589.00-FS621.00 NUTPLATE DAMAGED AND HOLE IS OVERSIZED AND AROUND SEVERAL NUTPLATES ON LOWER SIDE AT PREVIOUS REPAIR BLEND CORRODED. (C-CHECK) RO 5/16/2020 REPLACED RH CARGO BAY SILL BETWEEN FS589.00-FS621.00 IAW REO

Part: BULKHEAD — CHAFED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

ISOLATOR BRACKET AND RIVET DAMAGED AT FS621.00 AND BULKHEAD CHAFED UNDER BRACKET AT LBL9.00, 2ND BRACKET UP FROM FLOOR. (C-CHECK) RO 5/16/2020 REPAIRED BRACKET AND BULKHEAD PER REO AND CRJ-200 SRM. COMPLIED WITH TASK CARD AND FORM M-337 ATTACHED. NO WEIGHT CHANGE REQUIRED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

RH CABIN SIDE SEAT RAIL IS CORRODED FS 364 TO FS 370. (C-CHECK) RO 5/16/2020 REPLACED RH CABIN SIDE SEAT RAIL AT FS364 IAW REO

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

CARGO BAY DOOR SILL CORRODED FROM FS 574.00 TO FS621.00 (C-CHECK) RO 5/16/2020 COMPLED WITH REPAIR OF CARGO BAY SILL FROM F.S. 574.00 TO F.S. 621.00 IAW BOMBARDIER REO SRM AND SKY CARD OPS AND LEAK CHECKS GOOD NO WEIGHT CHANGE REQUIRED. M-337 ATTACHED

Part: FRAME — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FRAME AT FS589.00 CORRODED BETWEEN STGR17R TO STGR21R. (C-CHECK) RO 5/16/2020 REPAIRED FRAME AT FS 589 IAW REO AND CRJ-200 SRM. COMPLIED WITH SKY CARD, FORM 337 ATTACHED. NO WEIGHT CHANGE REQUIRED.

Part: FRAME — CRACKED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FRAME AT FS605.00 CORRODED BETWEEN STGR21R AND STGR24L AND IS CRACKED AT STGR20L. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED FRAME SEGMENT AT FS 605 BETWEEN STR 21R AND 24L IAW CRJ 200 SRM. NO WEIGHT CHANGE NEEDED. M-337 ATTACHED

Part: PLUG — MIGRATED (ZONE 100) · airframe 39,479 hrs · 36,631 cycles

3 EACH FREEZE PLUGS FOUND MIGRATED AROUND PANEL CUTOUT 132AL (C-CHECK) RO 5/19/2020 REPAIRED 3 OFF DISCREPANT FREEZE PLUGS COMMON TO PANEL CUTOUT 132AL IAW BOMBARDIER REO.SKYCARD AND FORM M-337 ATTACHED.

Part: SUPPORT ANGLE — CRACKED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FS 621 ON FWD SIDE OF PRESSURE BULKHEAD, R/H SIDE FLOOR LEVEL FLOOR SUPPORT ANGLE CRACKED. (C-CHECK) RO 5/16/2020 COMPLIED WITH PERMANENT REPAIR OF F.S. 621 ON FWD SIDE OF PRESSURE BULKHEAD R/H FLOOR LEVEL SUPPORT BRACKET ANGLE CRACKED IAW BOMBARDIER REO AND ATTACHED SKY CARD. OPS AND LEAK CHECK GOOD. REFERENCE ATTACHED FORM 337

Part: CLEAT — CORRODED (PAX DOOR) · airframe 39,479 hrs · 36,631 cycles

UPPER CLEATS ON FWD AND AFT PAX DOOR HINGE CUPS HEAVILY CORRODED P/N 601R31527-137 (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED BOTH HINGE CUP UPPER CLEATS IAW CRJ 200 SRM 51-40-11-00 AND SRM

Part: FRAME — BUCKLED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FOUND BUCKLE IN FRAME AT FS 640.00 RH SIDE AT APPROX STGR 14R (C-CHECK) RO 5/16/2020 (C-CHECK) RO 5/16/2020 REPLACED FRAME SECTION AT FS 640 IAW CRJ 200 SRM.

Part: PANEL — CHAFED (LT AILERON) · airframe 39,479 hrs · 36,631 cycles

LEFT AILERON LOWER CENTER LEADING EDGE CHAFED APPROXIMATELY 1" LONG AND .005" DEEP. (C-CHECK) RO 5/16/2020 REPLACED LEADING EDGE PANEL IAW CRJ200 SRM. REFERENCE CONNTINATION CARD FOR DETAILS.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FS621.00 AFT PRESSURE BULKHEAD RH SIDE INTERCOSTAL AT APPROX STGR10R CRACKED. (C-CHECK) RO 5/16/2020 REMOVED AND INSTALLED NEW SERVICABLE INTERCOSTAL IAW CRJ 200 SRM. LOCATED AND DRILL NEW SIDE INTERCOSTAL IAW CRJ 200 SRM

Part: FRAME — BUCKLED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FRAME AT FS 654.50 APPEARS TO BE BUCKLED ON RH SIDE AT APPROX STGR7R. (C-CHECK) RO 5/16/2020 DISCREPENCY WAS ENTERED IN ERROR BUCKLED FRAME WAS AT F.S.640 STRINGER 7R. PERFORMED A MAJOR REPAIR TO FRAME AT FS 640 BY REPLACING FRAME SEGMENT BETWEEN STGR 6R AND STGR 14R IAW CRJ200 SRM TASKS. COMPLETED SKYWEST STRUCTURAL MAJOR REPAIR TASK CARD. FORM M-337 IS COMPLETED AND ATTACHED. NO WEIGHT CHANGE FOR THIS REPAIR.

Part: HOUSING — CHAFED (SERVICE DOOR) · airframe 39,479 hrs · 36,631 cycles

SERVICE DOOR OUTER HANDLE HOUSING IS CHAFED IN SEVERAL LOCATIONS. (C-CHECK) RO 5/16/2020 REPAIRED SERVICE DOOR OUTER HANDLE HOUSING CHAFES IAW REO. NO WEIGHT CHANGE REQUIERD. M-337 ATTACHED

Part: NUT PLATE — CORRODED (EMERGENCY EXIT) · airframe 39,479 hrs · 36,631 cycles

RIGHT OVERWING EXIT DOOR SHOWS SIGNS OF CORROSION AROUND LOWER EIGHT NUTPLATES INSIDE DOOR. (C-CHECK) RO 5/16/2020 UPON FURTHER INVESTIGATION, CORROSION FOUND TO BE ON LEFT OVERWING EXIT DOOR NUTPLATES. REMOVED AND REPLACED EIGHT TOTAL NUTPLATES IAW CRJ200 SRM.

Part: MOUNT BRACKET — CRACKED (CARGO DOOR) · airframe 39,479 hrs · 36,631 cycles

WHILE REMOVING FWD AFT CARGO- COMPARTMENT-DOOR BALANCE-SPRINGS FOUND CRAKED MOUNTING BRACKET MARKED WITH RED TAPE. (C-CHECK) RO 5/19/2020 REMOVED DAMAGED MOUNTING BRACKET AND INSTALLED NEW SERVICEABLE BRACKET 601R35055-25 IAW CRJ-200 SRM.

Part: HINGE ARM — LOOSE (TE FLAP) · airframe 39,479 hrs · 36,631 cycles

LEFT OUTBOARD FLAP INBOARD HINGE ARM ASSEMBLY HAS PLAY AT THE FORWARD ATTACH BOLT. (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED LH OB FLAP IB HINGE ARM IAW CRJ 200 AMM

Part: FITTING — CHAFED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

PASSENGER DOOR ROLLER FITTINGS (1 EA.) ARE CHAFED ON FUSELAGE FRAMES F.S.310 AND F.S.349 (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED PAX DOOR ROLLER FITTINGS ON FUSELAGE FRAMES F.S.310 AND F.S.349 IAW CRJ 200 AMM. NO DEFECTS NOTED.

Part: HINGE FITTING — CHAFED (RT AILERON) · airframe 39,479 hrs · 36,631 cycles

RIGHT AILERON WING CENTER INBOARD HINGE FITTING HAS CHAFING/TOOLING DAMAGE. (C-CHECK) RO 5/16/2020 REPAIRED RH AILERON WING CENTER IB HINGE FITTING IAW REO. NO WEIGHT CHANGE REQUIRED. M-337 ATTACHED

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

WHILE CHAGING NUT PLATES ON THE UPPER STAIR PANEL ASSY FOUND AIRCTAFT SIDE PAX DOOR SILL TO BE CORRODED (C-CHECK) RO 5/16/2020 REMOVED AND REPLACED PASSENFER DOOR LOWER SILL IAW CRJ200 SRM

Part: HINGE — GOUGED (TE FLAP) · airframe 39,479 hrs · 36,631 cycles

RIGHT OUTBOARD FLAP OUTBOARD HINGE IS GOUGED IN TWO PLACES WITH HIGH METAL ON INBOARD SIDE OF HINGE WHERE THE TRUNNION ATTACHES. (C-CHECK) RO 5/16/2020 REPAIRED RH OB FLAP OB HINGE IAW REO. NO WEIGHT CHANGE REQUIRED. M-337 ATTACHED

Part: HINGE FITTING — GOUGED (TE FLAP) · airframe 39,479 hrs · 36,631 cycles

RIGHT OUTBOARD FLAP CENTER HINGE AFT TWO LUGS ARE GOUGED. (C-CHECK) RO 5/16/2020 REPAIRED RIGHT OUTBOARD FLAP AFT HINGE FITTING ASSY AT FLAP STATION 234.25 BY BLENDING IAW REO. FLAP PART NUMBER: 601R14699-2 FLAP SERIAL NUMBER: SB/RJ/717

Part: POST — FAILED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

FUSELAGE FS409+128 RBL18 OUTBD VERTICAL POST HAS AN INDICATION .1" LONG BY 100% FSH IN THE UPPER AFT RADIUS AT WL69. FAILED NDT INSPECTION. (C-CHECK) RO 5/16/2020 REPAIRED FUSELAGE FS409+128 RBL18 OUTBD VERTICAL POST AT WL69 IAW SRM AND REO. COMPLIED WITH TASK CARD, FORM M-337 ATTACHED. NO WEIGHT CHANGE REQUIRED.

Part: FRAME — CORRODED (FUSELAGE) · airframe 39,479 hrs · 36,631 cycles

D: COMPLIED WITH TEMPORARY REPAIR, REINFORCING ANGLE, TO DAMAGED AREA AT FS654.00 STGR 8R REF. PER REO. UPON EXPIRATION OF THIS REO, FRAME 654.50 MUST BE REPLACED. PERMANENT REPAIR DUE IN 6000 FLT HRS BY TAT 40364.4. C: MCI RA# 39629 *** DO NOT CLOSE UNTIL PERMANENT REPAIR *** (C-CHECK) RO 5/16/2020 COMPLIED WITH PERMANENT REPAIR OF THE FS 654 STGR 8R FRAME BY REPLACING FRAME P/N 601-36002-29 IAW CRJ 200 SRM. NO WEIGHT CHANGE REQUIRED. M-337 ATTACHED

Part: PAN — CORRODED (SERVICE DOOR) · airframe 39,479 hrs · 36,631 cycles

D: REMOVED CORROSION AND APPLIED TEMPORARY REPAIR TO SERVICE DOOR BOTTOM PAN REF. BOMBARDIER REO. PERMANENT REPAIR DUE IN 6000 FLT HRS BY TAT 40364.4 C: MCI RA# 39496 NOTE: MX CODE BUILT TO TRACK VISUAL REINSPECTS DUE EVERY 1800 FLT HRS. *** DO NOT CLOSE UNTIL PERMANENT REPAIR *** (C-CHECK) RO 5/16/2020 COMPLIED WITH PERM REPAIR TO SERVICE DOOR BOTTOM PAN BY REPLACEMENT IAW SRM. M-337 ATTACHED. NO WEIGHT CHANGE REQUIRED. REF DRAWING FOR FASTENER CALL OUT

Part: STIFFENER — CHAFED (BS 621 BULKHEAD) · airframe 34,372 hrs · 32,154 cycles

CHAFING ON VERTICAL STIFFENER, BACK SIDE OF BS 621, BL 0.0, APPROX STRINGER 6. REPAIRED IAW REO.

Part: SKIN — DENTED (BS 605-621) · airframe 34,372 hrs · 32,154 cycles

MULTIPLE DENTS TO THE FUSELAGE, BS 605 AND 621 BELOW THE CARGO DOOR. COLD WORKED DENTS TO AERODYNAMIC REQUIREMENTS IAW REO.

Part: ATTACH FITTING — WORN (FAIRING) · airframe 33,432 hrs · 31,144 cycles

193AB FAIRING HAS ALL FOUR FAIRING ATTACH FITTINGS WORN. ELONGATED BOLT HOLES. REMOVED AND REPLACED THE ATTACH FITTINGS IAW SRM.

Part: TAIL CONE — DAMAGED · airframe 33,432 hrs · 31,144 cycles

DAMAGE FOUND ON THE TAIL CONE. REPLACED THE TAILCONE IAW AMM.

Part: SKIN — DETERIORATED (PAX DOOR) · airframe 30,282 hrs · 28,210 cycles

UPON REMOVAL OF ASD AFT DRAG ANGLE REPAIR FOUND SEVERAL HOLES IN SKIN AND RISER WITH OVERSIZED HOLES. COMPLIED WITH EC/TC REO 601R-52-11-513 AND REO 601R-52-11-513, REV B, TYPE II REPAIR. THIS REPAIR IS CLASIFIED AS A MAJOR REPAIR.

Part: HINGE — GOUGED · airframe 30,282 hrs · 28,210 cycles

ASD HINGE FUSELAGE SIDE HAS A GOUGE AFT LUG LANDING. COMPLIED WITH GREO 60R-53-21-814/ECTC REO 601R-53-21-814, TYPE IV. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR.

Part: BATTERY PACK — DISCHARGED (FLASHLIGHT) · airframe 30,162 hrs · 28,107 cycles

F/O & F/A FLASHLIGHTS INOPERATIVE. R & R FLASHLIGHT BATTERYS IAW AMM 25-61-01.

Part: INVERTER — INOPERATIVE (EMERGENCY LIGHT) · airframe 30,130 hrs · 28,076 cycles

RT EMERGENCY EXIT LOWER EXIT LIGHT INOPERATIVE. R & R RT INVERTER IAW AMM 33-51-07. OPS CK GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 30,061 hrs · 28,012 cycles

NR 5 EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMP IAW AMM 33-51-21. OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 30,061 hrs · 28,012 cycles

RIGHT EMERGENCY EXIT LOWER EMERGENCY LIGHT INOPERATIVE. R & R RT EMERGENCY EXIT LOWER EMERGENCY LIGHT IAW AMM 33-51-10. OPS CHECKED GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 29,880 hrs · 27,845 cycles

EXTERNAL EMERGENCY LIGHT NR 6 INOPERATIVE. RE-LAMPED IAW AMM 33-51-21. SYSTEM OPS CHECKED GOOD. NO FURTHER ACTION.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 29,164 hrs · 27,184 cycles

EXTERIOR EMERGENCY LIGHT, 8 INOPERATIVE. RELAMPED EXTERIOR EMERGANCY LIGHT NR 8 IAW 33-51-21. OPS CHECK GOOD. SDR CLOSED.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 29,124 hrs · 27,148 cycles

AFT MOST CABIN CEILING EMERGENCY FLOOD LIGHT INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-16.

Part: BATTERY PACK — FAILED (EMERGENCY LIGHTS) · airframe 26,298 hrs · 24,303 cycles

EXIT LIGHT ON GALLEY TRIM PANEL INOPERATIVE. NR 1 EMERGENCY BATTERY PACK REQUIRES REPLACEMENT. WILL NOT CHARGE. REPLACED THE NR 1 BATTERY PACK IAW AMM TASKS 33-51-04-000-801 AND 33-51-04-400-801. SELF TEST IS GOOD. OPS TEST IS GOOD IAW AMM TASK 33-51-00-710-801. LT AFT EXTERNAL EMERGENCY LIGHT BULB IS INOPERATIVE. REPLACED BULB BY REMOVING 4 SCREWS AND REMOVING THE LENS, TURNING THE BULB .2500 TURN TO REMOVE AND INSERTING A SERVICEABLE BULB AND TURNING .2500 TURN TO SECURE AND INSTALLING THE LENS WITH 4 SCREWS IAW AMM TASK 20-21-00-910-801.

Part: SKIN — CRACKED (WING) · airframe 26,298 hrs · 24,303 cycles

RT BOOST PUMP CUTOUT HAS MULTIPLE INDICATIONS ALL AROUND THE VERTICAL & HORIZONTAL LANDING 50 PERCENT FSH FAILED NDT. BLENDED CORROSION ON RT HORIZONTAL AND VERTICAL BOOST PUMP LANDINGS IAW SRM 51-22-06. RECEIVED AND COMPLIED WITH EA 20-2014-016.

Part: ACCESS PANEL — CRACKED (WING) · airframe 26,297 hrs · 24,302 cycles

FUEL ACCESS HOLE 640FB HAS AN INDICATION ON INBD APPROXIMATELY .25 W X 7.0 L 50 PERCENT FSH FAILED NDT. COMPLIED WITH REO:601R-57-21-030, REV.K.

Part: ACCESS PANEL — CRACKED (WING) · airframe 26,297 hrs · 24,302 cycles

FUEL ACCESS HOLE 550AB HAS 2 INDICATIONS, 1 ON INBD APPROX .25 W X 3.0 L 50 PERCENT FSH AND ON AFT .25 W X 1.5 L 50 PERCENT FSH. FAILED NDT. COMPLIED WITH REO:601R-57-21-030, REV K.

Part: ACCESS PANEL — CRACKED (WING) · airframe 26,298 hrs · 24,303 cycles

FUEL ACCESS HOLE 650EB HAS 2 INDICATIONS ON INBD APPROXIMATELY .25 W X 4.0 L 50 PERCENT FSH AND 1 OTBD APPROXIMATELY .25 W X 3.0 L, 50 PERCENT FSH. FAILED NDT. COMPLIED WITH STEPS 1, 2, 3 & 4 OF REO: 601R-57-21-030, REV K.

Part: ACCESS PANEL — CRACKED (WING) · airframe 26,298 hrs · 24,303 cycles

FUEL ACCESS HOLE 650FB HAS 2 INDICATIONS, 1 ON OTBD APPROXIMATELY .25 W X 8.0 L 50 PERCENT FSH, 1 ON INBD .25 W X 3.0 L 50 PERCENT FSH. FAILED NDT. COMPLIED WITH REO: 601R-57-21-030, REV.K.

Part: FLOOR SUPPORT — CORRODED (BS 370-379) · airframe 26,298 hrs · 24,303 cycles

CORROSION WAS FOUND ON LT CABIN FLOOR SUPPORT FS 370 -- 379. REPAIRED IAW REO 601R-53-21-2500.

Part: ACCESS PANEL — CRACKED (WING) · airframe 26,298 hrs · 24,303 cycles

FUEL ACCESS HOLE 550EB HAS 2 INDICATIONS ON INBD APPROXIMATELY .25 W X 7.0 L 50 PERCENT FSH AND 1 OTBD APPROXIMATELY .25 W X 8.0 L 50 PERCENT FSH. FAILED NDT. COMPLIED WITH STEPS 1,2,3 & 4 OF REO: 601R-57-21-030, REV K.

Part: ACCESS PANEL — CRACKED (WING) · airframe 26,297 hrs · 24,302 cycles

FUEL ACCESS HOLE 640AB HAS AN INDICATION APPROXIMATELY .25 W X ALL AROUND THE LANDING 50 PERCENT FSH. FAILED NDT. COMPLIED WITH REO:601-57-21-030, REV K.

Part: BULKHEAD WEB — CORRODED · airframe 26,297 hrs · 24,302 cycles

FOUND REAR PRESSURE BULHEAD WEB HAS INDICATION NOTED AT LBL 9.50, WL 128 APPROX 1.5" IN LENGTH 80 PERCENT FSH. FAILED NDT INSPECTION. COMPLIED WITH EC/TC REO 601R-53-61-1285 & MET ALL THE REQUIREMENTS OF REO 601R-53-61-1285, REV D.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 26,297 hrs · 24,302 cycles

BS 280 FLOORBEAM CRACKED AT LBL 9, OTBD AFT SIDE. CRACKED APPROXIMATELY 1 INCH LONG. COMPLIED WITH REO 601R-53-11-171, REV D.

Part: BULKHEAD WEB — CRACKED · airframe 26,297 hrs · 24,302 cycles

FOUND REAR PRESSURE BULKHEAD WEB LBL 27.50, WL 130 HAS INDICATON NOTED APPROX .4" IN LENGTH 100 PERCENT FSH. FAILED NDT INSPECTION. COMPLIED WITH EC/TC REO 601R-53-61-1541, & MET ALL THE REQUIREMENTS OF REO 601R-53-61-1541, REV D.

Part: FLOOR SUPPORT — CORRODED (BS 439-559) · airframe 26,297 hrs · 24,302 cycles

CORROSION ON UPPER SURFACE OF PRESSURE FLOOR SUPPORT STRUCTURE LT SIDE FROM BS 439 - 559 AND RT SIDE FROM BS 439 - 513. COMPLIED WITH 1.2A OF REO 601R-53-41-666.

Part: SEAT TRACK — CORRODED (BS 409-559) · airframe 26,291 hrs · 24,299 cycles

CORROSION ON SEAT TRACK BS 409+80 - 559, REMOVED SEAT TRACK IAW AMM 53-01-11-000-802. INSTALLED NEW SEAT TRACK IAW EC/TC REO 601R-53-00-485.

Part: FLOOR SUPPORT — CORRODED (BS 574-621) · airframe 26,297 hrs · 24,302 cycles

LT CARGO FLOOR SUPPORT HAS CORROSION AROUND FASTENER HOLES ON OTBD SIDE BETWEEN BS 574- 621, LBL27. REMOVED IAW SRM 51-42-06 AND 51-42-21. INSTALLED IAW REO 601R-53-61-3778 AND SRM 51-42-21 AND 51-42-22.

Part: FLOOR SUPPORT — CORRODED (BS 559) · airframe 26,291 hrs · 24,299 cycles

RT CABIN FLOOR SUPPORT HAS CORROSION AROUND NUTPLATE FASTENER HOLES BETWEEN BS 559 - FS.559+80, RBL47. COMPLIED WITH REO:601R-53-00-526, REV.

Part: FLOORBEAM — CRACKED (BS 484) · airframe 26,291 hrs · 24,299 cycles

FS 484 FLOORBEAM ANGLES ARE CRACKED AT LBL 27 AND LBL 36. REPAIRED IAW REO 601R-53-41-059.

Part: SEAT TRACK — CORRODED (BS 310-409) · airframe 26,291 hrs · 24,299 cycles

CORROSION ON SEAT TRACK BS 310 - 409+128. REMOVED SEAT TRACK IAW SRM 51-41-00. INSTALLED NEW SEAT TRACK IAW AMM 53-01-11-400-802.

Part: FLOOR SUPPORT — CORRODED (BS 599-621) · airframe 26,297 hrs · 24,302 cycles

RIGHT CARGO FLOOR SUPPORT HAS CORROSION AROUND FASTNER HOLES BETWEEN FS 599+80 AND 621, RBL47. COMPLIED WITH REO 601R-53-00-526, REV AND EC/TC REO:601R-53-00-526 REV-.

Part: CARGO TRACK — CORRODED (BS 559) · airframe 26,297 hrs · 24,302 cycles

LEFT CARGO TRACK SEGMENT CORRODED BETWEEN BS 559+80-559+96, LBL9. REMOVED AND INSTALLED CARGO TRACK IAW AMM 53-01-11-400-802.

Part: CARGO TRACK — CORRODED (BS 559) · airframe 26,297 hrs · 24,302 cycles

CARGO TRACK SEGMENT CORRODED BETWEEN BS 559+80-559+96, LBL 27. R & R CARGO TRACK IAW SRM 51-41-04.

Part: FLOORBEAM — CRACKED (BS 484) · airframe 26,291 hrs · 24,299 cycles

FS 484 FLOORBEAM ANGLE CRACKED AT RBL 27 AND RBL 36. REPAIRED IAW REO 601R-53-41-059.

Part: CARGO TRACK — CORRODED (BS 559) · airframe 26,297 hrs · 24,302 cycles

RIGHT CARGO TRACK SEGMENT CORRODED BETWEEN BS 559+80-559+96, RBL 27. R & R RT CARGO TRACK SEGMENT IAW SRM 51-41-04.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 26,291 hrs · 24,299 cycles

FLOORBEAM ANGLE AT BS 280 LBL 9 INBD AND OTBD ANGLES ARE CRACKED. R & R FLOORBEAM ANGLE IAW SRM 51-40-11, 51-42-06 AND 51-42-21.

Part: FLOOR SUPPORT — CORRODED (BS 574-621) · airframe 26,297 hrs · 24,302 cycles

LEFT CARGO FLOOR SUPPORT HAS CORROSION AROUND FASTENER HOLES BETWEEN BS 574 - 621, LBL47.

Part: FLOOR SUPPORT — CORRODED (BS 559) · airframe 26,291 hrs · 24,299 cycles

LT CABIN FLOOR SUPPORT HAS CORROSION AROUND NUTPLATE FASTNER HOLES BETWEEN FS 559 - 559+32, LBL 47. COMPLIED WITH REO:601R-53-00-526 REV.

Part: ATTACH ANGLE — CORRODED (BS 319.7) · airframe 26,291 hrs · 24,299 cycles

ATTACH ANGLE TO FRAME AND THE SERVICE DOOR SILL IS CORRODED AT BS 319.7. LOCATED AND DRILLED NEW ATTACH ANGLE AND INSTALLED IAW SRM 51-40-11, 51-42-06 & 51-42-21.

Part: SILL — CORRODED (BS 349-364) · airframe 26,291 hrs · 24,299 cycles

THE SERVICE DOOR SILL HAS CORROSION IN SEVERAL PLACES AT BS 349-364. REPAIRED IAW REO 601R-53-21-2500 AND REO 601R-53-21-326.

Part: POST — CRACKED (BS 409) · airframe 26,291 hrs · 24,299 cycles

FOUND FS 409+128, VERTICAL POST, LBL 18.0, OTBD SIDE HAS INDICATION NOTED AT AFT FLANGE RADIUS APPROX .2" IN LENGTH 55 PERCENT FSH. FAILED NDT INSPECTION. REMOVED FS 409.00+128 VERTICAL POST LBL 18.0 OTBD & INBD IAW SRM 51-42-06. INSTALLED FS 409.00 VERTICAL POST AT LBL 18.00, PART 601R32208-155 & 601R32208-318 IAW REO 601-53-41-889 & SRM 51-42-06. COMPLIED WITH EC/TC REO 601R-53-41-889 AND MET ALL THE REQUIREMENTS OF REO 601R-53-41-889, REVISION A.

Part: SILL — CORRODED (BS 310-349) · airframe 26,291 hrs · 24,299 cycles

ANGLE ATTACHING TO PAX DOOR SILL BETWEEN FS 310 - 349 IS CORRODED AROUND FASTENER HOLES. REMOVED SILL IAW SRM 51-42-21 ANGLE. INSTALLED IAW SRM 51-40-11, 51-42-06, 51-42-07, 51-42-13, 51-42-21.

Part: FRAME — CORRODED (BS 333) · airframe 26,291 hrs · 24,299 cycles

FUSELAGE FRAME, BS 333 IS CORRODED BETWEEN S26L AND 26R. LOCATED, DRILLED AND NEW FRAME IAW SRM 51-40-11, SRM 51-42-21 & SRM 51-42-06.

Part: FRAME — CORRODED (BS 349) · airframe 26,291 hrs · 24,299 cycles

FUSELAGE FRAME, BS 349, FWD OF AVIONICS BAY DOOR CUTOUT IS CORRODED BETWEEN S26L AND 26R. REMOVED DAMAGED FRAME SECTOR IAW SRM 51-42-06 & 51-42-21. LOCATED, DRILLED, AND INSTALLED NEW FRAME SECTOR IAW SRM 51-42-06.

Part: FITTING — CHAFED (RT MLG DOOR) · airframe 26,291 hrs · 24,299 cycles

RT MLG DOOR FITTING CHAFED APPROX .030" DEEP AT FWD LOCATION AND .030" DEEP AT AFT LOCATION ABOVE SPHERICAL BEARING. COMPLIED WITH EC/TC REO 601R-52-82-143 IAW REO 601R-52-82-143.

Part: FITTING — CHAFED (MLG DOOR) · airframe 26,291 hrs · 24,299 cycles

LEFT MLG DOOR FITTING CHAFED APPROXIMATELY .030" DEEP AT AFT LOCATION ABOVE SPHERICAL BEARING. COMPLIED W/EC/TC REO 601R-52-82-143 IAW REO 601R-52-82-143.

Part: SKIN — CHAFED (LT MLG DOOR) · airframe 26,291 hrs · 24,299 cycles

LT MLG DOOR INNER SKIN L/E CHAFED APPROX 2.185" L X .185" W AT OTBD LOCATION. COMPLIED WITH EC/TC REO 601R-52-82-034, REV O AND REO 601R-52-82-034, REV NC.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 24,357 hrs · 22,408 cycles

NR 6 EXTERIOR EMERGENCY LIGHT IS INOPERATIVE. R & R NR 6 EXTERIOR EMERGENCY LIGHT LAMP IAW AMM 33-51-21. OPS CHECKED GOOD.

Part: DOOR — UNKNOWN (MAIN PAX) · airframe 24,345 hrs · 22,398 cycles

MAIN DOOR DIFFICULT TO OPEN. PERFORMED OPS TEST OF PAX DOOR IAW AMM 52-11-08. OPS CHECKED GOOD. ACFT OK FOR SERVICE.

Part: LIGHT — BROKEN (CABIN) · airframe 23,980 hrs · 22,038 cycles

PAX DOOR EMERGENCY FLOODLIGHT BROKEN. R & R PAX DOOR EMERGENCY FLOODLIGHT IAW AMM 33-51-19, OPS CHECKED GOOD.

Part: LIGHT — BROKEN (CABIN) · airframe 23,850 hrs · 21,916 cycles

EMERGENCY EXIT LIGHT BROKEN IN FRONT OF SERVICE DOOR. R & R THE SERVICE DOOR EMERGENCY EXIT FLOOD LIGHT ASSY IAW AMM 33-51-10. OPS CHECKED GOOD.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 23,406 hrs · 21,460 cycles

PAX DOOR AFT DRAG ANGLE CRACKED. INSTALLED NEW ANGLE AND RESTORED FINISH IAW REO 601R-52-11-513.

Part: SIGN — INOPERATIVE (LT OVERWING) · airframe 23,184 hrs · 21,213 cycles

LEFT INTERIOR OVERWING EMERGENCY EXIT FLOOR LEVEL SIGN IS INOPERATIVE. REMOVED AND INSTALLED A NEW SIGN IAW AMM 33-51-10, OPS CHECKED GOOD.

Part: LIGHT — UNSERVICEABLE (COCKPIT) · airframe 23,076 hrs · 21,086 cycles

ELECTRICAL BURNING ODOR IN COCKPIT. DIVERTED. FOUND CAPTAIN`S MAP LIGHT HAD BURNING ODOR. R & R CAPT'S MAP LIGHT IAW AMM 33-13-07 OK FOR SERVICE.

Part: DOOR — MALFUNCTIONED (MAIN PAX) · airframe 22,719 hrs · 20,698 cycles

AIRSTAIR DOOR DIFFICULT TO OPEN. AFTER OPENING, DOOR RETRACTED UNCOMMANDED. PERFORMED OPS CHECK OF AIRSTAIR DOOR IAW AMM 52-11-00. OPS CHECK GOOD.

Part: BULB — BURNED OUT (EMERGENCY LIGHTS) · airframe 22,673 hrs · 20,650 cycles

SERVICE DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. R & R SERVICE DOOR EXTERIOR EMERGENCY LIGHT BULB IAW AMM 33-51-21. OPS CHECKED GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 22,485 hrs · 20,441 cycles

CABIN CEILING EMERGENCY FLOOD LIGHT NR 4 INOPERATIVE. R & R NR 4 CABIN EMERGENCY FLOOD LIGHT BULB IAW AMM 33-51-16.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,351 hrs · 20,292 cycles

THE FWD CEILING EMERGENCY LIGHT INOPERATIVE. REPLACED THE FWD CEILING EMERGENCY LIGHT IAW THE AMM 33-51-16. OPS CHECKED GOOD.

Part: COVER — MISSING (EMERGENCY LIGHT) · airframe 22,351 hrs · 20,292 cycles

THE EMERGENCY LIGHT AT THE SERVICE DOOR IS MISSING THE COVER. REPLACED THE SERVICE DOOR EMERGENCY LIGHT COVER IAW THE AMM 33-51-13.

Part: CARGO TRACK — CORRODED (BS 559) · airframe 22,054 hrs · 19,957 cycles

CARGO FLOOR TRACK CORRODED AT FS 559.00 +112 RBL 27. REMOVED SEAT TRACK IAW SRM 51-41-04. INSTALLED NEW SERVICABLE SEAT TRACK IAW SRM 51-41-04. REPAIR CLASSIFIED AS MINOR.

Part: CARGO TRACK — CORRODED (BS 559) · airframe 22,054 hrs · 19,957 cycles

CARGO TRACK CORRODED AT FS 559.00 + 112 RBL 27. REMOVED CARGO TRACK IAW AMM 53-01-11-000-802. DRILLED, ALODINED, PRIMED AND PAINTED IAW SRM 51-25-00 AND SRM 51-40-11.

Part: RIB — CRACKED (LT WING) · airframe 22,054 hrs · 19,957 cycles

LEFT GEAR BATTERY RIB CRACKED IN GEAR BAY JUST OTBD OF TIRE BURST PANEL. INSTALLED LT GEAR WELL TIRE BURST PANEL IAW AMM 57-21-30-400-801.

Part: SENSING ELEMENT — FALSE ACTIVATION (NACELLE) · airframe 20,948 hrs · 18,758 cycles

LT 14TH STAGE DUCT WARNING MESSAGE ENROUTE AT FL210 OPERATED TO DESTINATION IAW QRH WARNING CHIMED ON AND OFF FOR DURATION OF FLIGHT WHILE LT ENGINE OPERATED AT IDLE. EMERGENCY DECLARED. R & R PYLON SENSING ELEMENT, A59WK, REF AMM 36-21-01.

Part: WARNING SYSTEM — FALSE INDICATION (BLEED SYSTEM) · airframe 20,948 hrs · 18,758 cycles

LT 14TH DUCT WARNING MESSAGE DURING CLIMB. QRH COMPLIED WITH MESSAGE CLEARED AND DID NOT REOCCUR. EMERGENCY DECLARED, COMPLIED WITH ENGINE RUN AT IDLE AT GATE. PERFORMED OPS CHECK & GENERAL INSP OF 14TH STAGE BLEED AIR SYS. OPS CHECK GOOD ON GROUND NO OTHER DEFECTS NOTED IAW AMM 36-12-04.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 20,030 hrs · 17,711 cycles

RIGHT FUSELAGE MOST AFT (NR 4) EMERGENCY LIGHT IS INOP. RELAMPED RIGHT FUSELAGE MOST AFT (NR 4) EMERGENCY LIGHT IAW CRJ200 AMM 33-51-21. OPS CHK GOOD. RELAMPED RIGHT FUSELAGE MOST AFT (NR 4) EMERGENCY LIGHT IAW CRJ200 AMM 33-51-21. OPS CHK GOOD.

Part: FLASHLIGHT — INTERMITTENT (CABIN) · airframe 19,942 hrs · 17,616 cycles

F/O FLASHLIGHT FLASHES AND DIM. R & R F/O'S FLASHLIGHT IAW AMM 25-61-00. OPS CK GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 19,723 hrs · 17,356 cycles

NR 7 EXTERIOR EMERGENCY LIGHT INOP. PERFORMED OPS CHK OF LT NR7 EXT EMERGENCY LIGHT BULB IAW AMM 33-51-21. OPS CHK GOOD, NO DEFECTS NOTED. PERFORMED OPS CHK OF LT NR 7 EXT EMERGENCY LIGHT BULB IAW AMM 33-51-21. OPS CHK GOOD, NO DEFECTS NOTED. (CLOSED)

Part: SIGN — INOPERATIVE (CABIN) · airframe 19,530 hrs · 17,133 cycles

LT FLOOD EMERGENCY EXIT SIGN INSIDE INOP. R & R EXIT SIGN IAW AMM 33-51-19. (CLOSED)

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 18,780 hrs · 16,286 cycles

RT WING EMERGENCY EXIT FLOOD LIGHT AFT, INOPERATIVE. REPLACED BULB, CK OPS GOOD, IAW AMM 33-51-21. (CLOSED)

Part: BULB — BLOWN (EMERGENCY LIGHT) · airframe 18,348 hrs · 15,784 cycles

RELAMPED LT NR 3 AND NR 4 EXTERIOR EMERGENCY LIGHTS IAW AMM 33-51-15. OPS CHK GOOD. 1-10-2010. RELAMPED LT NR 3 AND NR 4 EXTERIOR EMERGENCY LIGHTS IAW AMM 33-51-15. OPS CHK GOOD. 1-10-2010.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 18,348 hrs · 15,784 cycles

LT NR 3 AND 4 EXTERIOR EMERGENCY LIGHTS INOP.

Part: POST — DAMAGED (FUSELAGE) · airframe 17,350 hrs · 14,712 cycles

FS 409.0+128 VERTICAL POST BL 0.0 LT AND RT SIDES HAVE INDICATIONS NOTED APPROX .2 INCHES IN LENGTH, 60 PERCENT FULL SCREEN HEIGHT AT WL 69.0 AFT FLANGES. FAILED NDT INSPECTION. REMOVED 2 EA BRACKETS THAT SUPPORT DUCTS. REMOVED POST IAW SRM 51-42-06 AND 51-42-21. POSTS SENT TO BACKSHOP TO BE FABRICATED AND STRAP AND BRACKETS PLACED ON REPAIRABLE PARTS RACK. FABRICATED POST LT / RT SIDE. FABRICATED REPLACEMENT POSTS LT & RT USING 7075-0 .063 PO 104141/3 IAW SRM 51-24-21 REF DWG 601R32208. TRIMMED, LOCATED AND DRILLED POSTS IAW SRM 51-24-36 AND 51-40-11. INSTALLED POST IAW REO 601R-53-41-078 & COMPLIED WITH EC/TC REO 601R-53-41-978 & REO 601R-53-41-978. APPLIED TOPCOAT FINISH IAW SRM 51-25-16.

Part: POST — DAMAGED (FUSELAGE) · airframe 17,350 hrs · 14,712 cycles

FS 409.0+128 VERTICAL POST RBL 18.0 I/B AND O/B SIDES HAVE INDICATIONS NOTED APPROX .2 INCHES IN LENGTH, 50 PERCENT AND 60 PERCENT FULL SCREEN HEIGHT AT WL 69 AFT FLANGES. FAILED NDT INSPECTION. REMOVED 7 EACH ADEL CLAMPS FOR PLUMBING LINES AND REMOVED POST IAW SRM 51-42-06 AND 51-41-00. FABRICATED REPLACEMENT I/B AND O/B POST USING 7075-0 .063 PO 104141/3 IAW SRM 51-24-21 REF DWG 601R32208. LOCATED, DRILLED UP, AND ASSEMBLED I/B AND O/B POST IAW SRM 51-40-11 AND 51-42-06. INSTALLED POST AND COMPLIED WITH EC/TC REO 601R-53-41-889 AND MET ALL THE REQUIREMENTS OF REO 601R-53-41-889. REINSTALLED SAME SERVICEABLE 7 EACH ADEL CLAMPS FOR PLUMBING LINES ON RBL 18 AREA IAW AMM TASK 20-21-00-910-801.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 17,350 hrs · 14,712 cycles

CABIN FLOOR SEAT RAILS AT FS 409.00+96, LBL9 AND RLB9 HAVE MINOR CORROSION.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 17,350 hrs · 14,712 cycles

FS 280.00 UPPER J-ANGLE AT LBL 9 O/B HAS A 1 INCH LONG CRACK. C/W EC/TC CARD REO 601R-53-11-138. REPAIRED FS 280 UPPER J ANGLE AT LBL 9 O/B IAW REO 601R-53-11-138.

Part: FITTING — CRACKED (FUSELAGE) · airframe 17,350 hrs · 14,712 cycles

LEFT O/B 280 CLIP AT LBL 9 IS CRACKED. REMOVED DAMAGED CLIP AT FS 280 LBL 9 PER SRM 51-42-13 AND 51-42-21. LOCATE, DRILL AND INSTALL NEW CLIP. LOCATED, DRILLED AND INSTALLED NEW CLIP AT FS STA 280 LBL 9 IAW SRM 51-42-13 AND 51-42-21.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 17,350 hrs · 14,712 cycles

CABIN FLOOR SEAT RAILS AT FS 409.00+10 LBL9 AND RBL9 HAVE MINOR CORROSION. BLENDED OUT CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-49. TRIMMED, DRILLED, AND COUNTER SUNK HOLES IN NEW SEAT RAIL IAW AMM 53-01-11-020-002. INSTALLED NEW SEAT RAIL IAW AMM 53-01-11-400-802.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 17,350 hrs · 14,712 cycles

LT FS 484.00 ANGLE AT LBL 27.0 IS CRACKED IN TOP RADIUS. REMOVED LEFT FS 484.00 LBL 27.0 ANGLE IAW CRJ 200 SRM 51-42-06. REPLACED LEFT FS 484.0 LBL 27.0 ANGLE IAW CRJ 200 SRM 51-42-20.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 17,350 hrs · 14,712 cycles

RIGHT FS 559 BULKHEAD WEB HAS TWO INDICATIONS NOTED AT WL 59.10, I/B OF RBL 18.0, APPROX .4 INCHES IN LENGTH, 90 PERCENT FSH AND WL 58.70 O/B OF RBL 9.0, APPROX .3 INCHES IN LENGTH 90 PERCENT FSH. BOTH FAILED NDT INSPECTION. REPAIRED FS 559 BULKHEAD WEB IAW REO 601R-53-41-260. C/W EC/TC REO 601R-53-41-260 IAW REO 601R-53-41-260 REV C.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 17,350 hrs · 14,712 cycles

FS 202.75 BULKHEAD IS CRACKED AT THE LOWER LT CORNER AROUND CUTOUT FOR PARKING BRAKE CABLE. REPAIRED BULKHEAD AT LOWER LT CORNER AROUND CUTOUT FOR PARKING BRAKE CABLE IAW REO 601R-53-11-563 REV - AND TASKCARD EO 600-53-217 C/W ALL STEPS OF REO AND TASKCARD ARE COMPLETE.

Part: BEAM — CRACKED (CARGO BAY) · airframe 17,350 hrs · 14,712 cycles

CARGO COMPARTMENT DOOR BEAM AFT LOWER ANGLE IS CRACKED AT O/B FASTENER. REMOVED AND REPLACED ANGLE P/N 601R350-50-109 PER SRM 51-40-11 AND 51-42-21.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 17,350 hrs · 14,712 cycles

RIGHT UPPER OBLIQUE ANGLE FS 621.0 - FS 625.0, RBL 45.0, WL 97.5 CRACKED IN RADIUS .5 INCH LONG. REMOVED AND REPLACED RT UPPER BOLIQUE ANGLE FS 621.0 - FS 625.0 WL 97.5 IAW SRM 51-42-20.

Part: FLAP — FAILED (WING) · airframe 16,587 hrs · 13,969 cycles

FLAP FAIL ON DESCENT, POSITION ZERO. EMERGENCY DECLARED. FLT 5372 CX

Part: APU — MALFUNCTIONED (APU BAY) · airframe 16,424 hrs · 13,818 cycles

AFTER STARTING APU ON SHORT FINAL FLIGHT CREW NOTICED AND DETECTED STRONG ODOR OF GASOLINE, FLIGHT ATTENDANT CALLED AND SAID SHE THOUGHT SHE SMELLED THE ODOR OF SOMETHING BURNING...FLT 5059 DEL 36 MINS / ( AUXILIARY POWER UNIT APU -INTAKE DOOR DEACTIVATED CLOSED / )

Part: WINDOW — CRACKED (COCKPIT) · airframe 16,224 hrs · 13,647 cycles

CAPTS SIDE WINDOW CRACKED IN FLIGHT. EN ROUTE TO ATL A/C DIVERTED TO MEM DUE TO MTC, EMERGENCY DECLARED.

Part: A/C PACK — SMOKE · airframe 16,198 hrs · 13,626 cycles

FLT 5480 - ON TAKEOFF RECEIVED RT PACK HI TEMP. CONTINUED THROUGH 8000 FT. NOTICED SMOKE ODOR OFF PACK RESET PROCEDURES. SHORTLY THERE AFTER RECEIVED SMOKE CAUTION. AIRCRAFT RETURNED TO ATL AFTER T/O.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 16,060 hrs · 13,495 cycles

NOSE DOOR AND GEAR DISAGREE WARNING MSG. A/C RETURNED TO MDT AFTER T/O, EMERGENCY DECLARED. FLT 5204 CX.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 16,054 hrs · 13,490 cycles

NOSE DOOR AND GEAR DISAGREE WARNING MSG. A/C RETURNED TO MDT AFTER T/O, EMERGENCY DECLARED. FLT 5204 CX.

Part: FLAP — FAILED (WING) · airframe 14,776 hrs · 12,368 cycles

FLAPS FAIL EICAS APPEARED WHEN SELECTING FLAPS 8 DEGREES ON APPROACH. LANDED FLAPS 0 DEGREES. EMERGENCY DECLARED.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 14,630 hrs · 12,248 cycles

RIGHT NR 2 EXTERIOR FUSE EMERGENCY EXIT LIGHT INOP.

Part: LIGHT — INOPERATIVE (OVERWING) · airframe 14,617 hrs · 12,236 cycles

FORWARD EMERGENCY LIGHT OVERWING IS INOP.

Part: FLAP — MALFUNCTIONED (WING) · airframe 14,275 hrs · 11,936 cycles

FLAP FAIL MESSAGE, EMERGENCY DECLARED. FLT 4313 DEL 80 MINS.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 13,075 hrs · 10,971 cycles

F/A STATION FLASHLIGHT INOP.

Part: HINGE — CRACKED (ESCAPE HATCH) · airframe 12,941 hrs · 10,870 cycles

CREW ESCAPE HATCH LT ARM HINGE CRACKED .

Part: SEAT TRACK — CORRODED (BS 540-616) · airframe 12,941 hrs · 10,870 cycles

FOUND CORROSION ON SEAT TRACK IN CARGO FROM FS 540 TO FS 616, SEE ADDITIONAL WORK SHEET.

Part: FRAME — CRACKED (BS 640 S9R) · airframe 12,941 hrs · 10,870 cycles

RT FRAME 640 RT IS CRACKED ON OUTBOARD FLANGE JUST ABOVE STR 9, RESOLVED ON W/O: 59833 TASKCARD: N/R-00072. FOUND CRACK ON RT FRAME 640.00 O/B FLANGE REPAIRED IAW ASA EC/TC REO 601R-53-61-2202 STEPS 1 TO 16. HFEC PERFORMED ON RT FRAME 640.00 O/B FLANGE CUT-OUT. HEATHAIR W/O 36485. AMO NR 46.90, NO CRACKS FOUND.

Part: INTERCOSTAL — CRACKED (BS 484) · airframe 12,941 hrs · 10,870 cycles

CRACK FOUND ON INTERCOSTAL FS 484 RBL 39.

Part: FLOOR SUPPORT — CRACKED (BS 621) · airframe 12,941 hrs · 10,870 cycles

FLOOR ANGLE STRUCTURE CRACK ON RT AT FS 621.00, RESOLVED ON W/O: 59833 TASKCARD: N/R-00036. ON FLOOR STRUCTURE AT FS 621 RT SIDE ANGLE REMOVED AS PER SRM 51-42-06. FLOOR ANGLE STRUCTURE AT FS 621 RT SIDE REINSTALLED PER REO 601R-53-61-117 REV C. PRIMER AND PAINT DONE AS PER SRM 51-21-11.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 12,941 hrs · 10,870 cycles

AFT PRESSURE BULKHEAD FOUND CRACKED ON LT AT LINTEL FITTING LOCATION SEE ADDITONAL WORK SHEET FOR DETAILS, REO 601R-53-611-123.

Part: FRAME — CRACKED (BS 280) · airframe 12,941 hrs · 10,870 cycles

CRACK ON LOWER FLANGE OF FRAME 280.00 RBL 9.00 REO 601R53-11-171 TO BE C/OUT MAJOR, RESOLVED ON W/O: 59833 TASKCARD: N/R-00027. CUTOUT DONE ON LOWER FLANGE OF FRAME 280.00 RBL 9 IAW REO 601R53-11-171 REV D. HFEC PERFORMED ON LOWER FLANGE OF FRAME 280 RBL 285 CUT OUT AND BLEND RADIUS OF ANGLE FILLER. HEATHAIR W/O 36485 AMO NR 46-90. NO CRACKS FOUND. JOB COMPLETE ON LOWER FLANGE OF FRAME 280 RBL 9 IAW REO 601R-53-11-171 REV "D" (SCHEME B). REPAIRED PILOTS BULKHEAD AT FS 280.00 RT BL 9.00 IAW EO600-53-90 C/W.

Part: LONGERON — CORRODED (PAX DOOR) · airframe 12,941 hrs · 10,870 cycles

FOUND CORROSION ON PASSENGER DOOR LOWER LONGERON.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 12,941 hrs · 10,870 cycles

LEFT BRACKET CRACKED AT LBL 9 ON AFT SIDE OF BULHEAD 280.

Part: WINDSCREEN — CRACKED (COCKPIT) · airframe 12,846 hrs · 10,798 cycles

PILOT SIDE FRONT WINDSCREEN CRACKED DURING FLIGHT AT 12,000 FT MSL. EMERGENCY DECLARED.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 12,529 hrs · 10,544 cycles

EFIS COMP MON CAUTION MSG APPEARS REPEATEDLY THROUGHOUT FLT, ALL PHASES (REPEAT). TOWER DECLARED EMERGENCY. FLT 4517 DEL 65 MINS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 12,400 hrs · 10,454 cycles

LEFT SIDE EMERGENCY LIGHT INOP.

Part: FLAP — MALFUNCTIONED (WING) · airframe 12,238 hrs · 10,331 cycles

REFER TO AFDL 322776 ITEM 2 FLAP FAIL AT O DEG. EMERGENCY DECLARED.

Part: WARNING SYSTEM — MALFUNCTIONED (NLG STEERING) · airframe 12,108 hrs · 10,239 cycles

NOSE WHEEL STEERING INOP MSG. AFTER TAKEOFF FROM KMLU. FOLLOWED QRH AND MSG CLEARED. RESET NOSE WHEEL STEERING SYS PER MTC REQUEST ON THE GROUND IN KATL. NWS WAS WORKING PROPERLY ALL THE WAY TO THE GATE. EMERGENCY DECLARED.

Part: ANCHOR FITTING — CRACKED (AFT ASD) · airframe 11,769 hrs · 9,994 cycles

REFER TO MCO 042113. AFT ASD ANCHOR FITTING CRACKED. REINSPECT EVERY LC2.

Part: ANCHOR FITTING — CRACKED (PAX DOOR) · airframe 11,754 hrs · 9,984 cycles

REF DML 042113 MCO PRIORITY 1 PAX DOOR AFT ANCHOR FITTING CRACKED.

Part: ANCHOR FITTING — CRACKED (AIR STAIR DOOR) · airframe 11,459 hrs · 9,770 cycles

UPON INSPECTION, FOUND AFT ASD ANCHOR FITTING CRACKED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 11,299 hrs · 9,658 cycles

RIGHT EXTERNAL CENTER OVERWING EMERGENCY LIGHT INOP.

Part: ECU — MALFUNCTIONED (FLAP ELECT SYS)

DURING CRUISE, AT APPROXIMATELY 31,000 FT, THE CREW RECEIVED A FLAPS FAIL MESSAGE. THE QRH WAS COMPLIED WITH AND THE CREW DECLARED AN EMERGENCY WITH THE EMERGENCY VEHICLES DISPATCHED. THE AIRCRAFT LANDED SAFELY. MAINTENANCE REMOVED AND REPLACED THE FLAP ELECTRONIC CONTROL UNIT. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICES. (K)

Part: UNKNOWN — INTERMITTENT (FLAP ELECT SYS)

DURING DESCENT, AT APPROXIMATELY 7,000 FT, THE CREW RECEIVED A FLAPS FAIL CAUTION MESSAGE. THE CREW COMPLIED WITH THE QRH AND THE EMERGENCY VEHICLES WERE DISPATCHED. THE AIRCRAFT PERFORMED A SAFE ZERO FLAPS LANDING. MAINTENANCE COMPLIED WITH EO, WITH NO DEFECTS NOTED. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: UNKNOWN — UNKNOWN

DURING CLIMB OUT, AT APPROX 32,000 FT, THE CREW RECEIVED A FLAPS FAIL CAUTION MESSAGE. THE CREW COMPLIED WITH THE QRH AND DECLARED AN EMERGENCY WITH THE EMERGENCY VEHICLES DISPATCHED. THE AIRCRAFT LANDED SAFELY. MAINTENANCE COMPLIED WITH EO WITH NO DEFECTS NOTED. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: DOUBLER — CRACKED (FUSELAGE)

DURING A C-CHECK IN HOT, THE RT FS 718 DOUBLER WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE RT FS 718 DOUBLER IAW SRM 51-42-06 AND BOMBARDIER SERVICE BULLETIN 601R-53-055. (M)

Part: CLIP — CRACKED (FUSELAGE)

DURING A C-CHECK IN HOT, THE LT OUTBOARD FS 280 CLIP WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LT OUTBOARD FS 280 CLIPS IAW SRM 51-42-06, 51-42-21 AND 51-42-136. (M)

Part: STRINGER CLIP — CRACKED (FUSELAGE)

DURING A C-CHECK IN HOT, THE RT INBOARD FS 280 CLIP WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE RIGHT INBOARD FS 280 CLIP IAW SRM 51-24-21 AND 51-42-136. (M)

Part: FITTING — CRACKED (FUSELAGE)

DURING A C-CHECK IN HOT, THE BATHTUB FITTING AT FS 461 RBL 9 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE BATHTUB FITTING AT FS 461 RBL 9 IAW SRM 51-42-06 AND 51-42-21. (M)

Part: LAMP — BURNED OUT (EMERGENCY LIGHT)

DURING OVERNIGHT MAINTENANCE, THE EXTERIOR EMERGENCY LIGHT FORWARD OF THE PASSENGER DOOR WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMP IN THE EXTERIOR EMERGENCY LIGHT FORWARD OF THE PASSENGER DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: RELAY — DEFECTIVE (EMERGENCY LIGHT)

DURING A GROUND INSPECTION, THE EMERGENCY LIGHTING REMAINED ILLUMINATED WHEN IN THE ARM POSITION. MAINTENANCE FOUND RELAY K1XD DEVECTIVE, REMOVED AND REPLACED IT IAW AMM. OPS CHECK GOOD. AC OK FOR SERVICE. (K)

Part: CONNECTOR — DISCONNECTED (CABIN)

DURING A GROUND INSPECTION IN ATL, THE EMERGENCY FLOOR LIGHT STRIP AT ROW 7 WAS FOUND TO BE INOPERATIVE. MAINTENANCE RESECURED THE PLUG (CONNECTORS) TO THE EMERGENCY FLOOR LIGHT STRIP AT ROW 7. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SUPPORT BEAM — CRACKED (FUSELAGE)

DURING AN A-CHECK, THE ENGINE SUPPORT BEAM AT 36.20 ON THE LT AND RT SIDES WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE PERFORMED A TEMPORARY REPAIR TO THE ENGINE SUPPORT BEAM AT 36.20 ON THE LT AND RT SIDES LOWER WEB IAW EO 600-53-0071. THIS MRR WILL REMAIN OPEN PENDING THE PERMANENT REPAIR WHICH IS TO BE PERFORMED WITHIN 620 FLIGHTS.

Part: WARNING LIGHT — ILLUMINATED (NLG)

FLT 4554 - DURING FINAL APPROACH TO DFW AND AEX, THE CREW RECEIVED A NOSE GEAR DISAGREE MESSAGE AND PERFORMED A MISSED APPROACH. THE QRH WAS COMPLIED WITH AND AN EMERGENCY WAS DECLARED. AFTER COMPLYING WITH THE QRH THE GEAR INDICATED DOWN AND THREE GREEN LIGHTS WERE RECEIVED. THE AIRCRAFT LANDED SAFELY IN DFW WITH EMERGENCY TRUCKS FOLLOWING IT TO THE GATE. MAINTENANCE PERFORMED OPERATIONAL CHECKS OF FULL GEAR SWINGS FOR FIFTEEN CYCLES. NO DEFECTS WERE NOTED. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: ODOR — DETECTED (CABIN)

FLT 4561 - DURING TAKEOFF AND CLIMB-OUT FROM ATL-MOB, THE CREW NOTICED A STRONG OIL ODOR WHICH WAS MOST NOTICEABLE AFTER TRANSFER OF BLEED AIR TO THE ENGINES. THE ODOR WENT AWAY AFTER FOUR TO FIVE MINUTES. THE AIRCRAFT LANDED SAFELY IN MOB. MAINTENANCE INSPECTED THE PACKS AND GROUND RAN THE ENGINES WHILE CYCLING THE PACKS. NO OIL ODOR OR DEFECTS WERE NOTED. AIRCRAFT OK FOR SERVICE. (M)

Part: COALESCER BAG — CONTAMINATED (CABIN AIR)

FLT 4156 - DURING CLIMB-OUT FROM EVV-ATL, THE CREW NOTICED A STRONG OIL ODOR IN THE CABIN AND COCKPIT. THE AIRCRAFT LANDED SAFELY IN ATL. MAINTENANCE REMOVED AND REPLACED THE COALESCER BAGS TO THE AIR CYCLE MACHINE. OPS CHECK GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: FLOOR SUPPORT — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE FLOOR SUPPORT ANGLE AT FS 621 ON THE LT WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE IS REPAIRING THE FLOOR SUPPORT ANGLE AT FS 621 ON THE LEFT SIDE IAW ASA EO 600-53-0105. (M)

Part: ANCHOR — CRACKED (PAX DOOR)

DURING A C-CHECK IN MCN, THE FORWARD AND AFT ANCHOR MOUNTS ON THE PASSENGER DOOR WERE FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE FORWARD AND AFT ANCHOR MOUNTS ON THE PASSENGER DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: CONTROL UNIT — MALFUNCTIONED (TE FLAPS)

DURING CRUISE THE FLAPS FAILED AT ZERO DEGREES. THE CREW COMPLIED WITH QRH PROCEDURES BUT WAS UNABLE TO CLEAR THE FLAP FAILURE PROBLEM. AN EMERGENCY WAS DECLARED AND TH AIRCRAFT LANDED SAFELY IN CAK. MAINTENANCE COMPLIED WITH AD 98-20-01, PERFORMED FIVE OPERATIONAL CHECKS OF THE FLAPS SYSTEM AND RESET THE FLAPS. OP CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)