N778SK

Part: OXYGEN SYSTEM — WARNING MESSAGE · airframe 48,491 hrs · 32,242 cycles

CRUISING AT 370FL RECEIVED O2 LOW MSG OBSERVED O2 LEVEL 900 PSI DROPPING 10 LBS EVERY 40 SECS, LOWEST LEVEL WAS 500 PSI. ON THE GRD ITS SITTING AT 1660 PSI (FLIGHT 3676 - FILED CLOSED)PLEASE REFERENCE AML 1575104 TROUBLESHOT DISCREPANCY IN REF TO CRJ 700 FIM 35-10-00-810-802. REMOVED AND REPLACED THE CREW O2 CYLINDER IN REF TO CRJ 700 AMM 35-11-03. O2 CYLINDER REPLACED DUE TO POSSIBLE CAUSE OF FAULTY OXYGEN CYLINDER PRESSURE RELIEF VALVE. REMOVED AND REPLACED THE O2 PRESSURE TRANSDUCER IN REF TO CRJ 200 AMM 35-11-05. SERVICED CREW O2 SYSTEM TO 1800 IN REF TO CRJ 700 AMM 12-16-35 AND PERFORMED LEAK CHECK OF THE CREW O2 SYSTEM IN REF TO CRJ 700 AMM 35-10-00.O LEAKS NOTED AT THIS TIME. O2 PRESSURE REMAINS AT 1800. PERFORMED OPS CHECK OF THE CREW O2 SYSTEMS IN REF TO CRJ 700 AMM 35-11-03.OPS CHECK GOOD AT THIS TIME. PERFORMED OPS CHECK OF THE OXYGEN SYSTEM PRESSURE INDICATION IN REF TO CRJ 700 AMM 35-10-00. PRESSURE INDICATIONS ARE CORRECT. NO DEFECTS NOTED AT THIS TIME.

Part: OXYGEN BOTTLE — LOW PRESSURE (ZONE 100) · airframe 48,380 hrs · 32,132 cycles

OXYGEN LO PRESS CAUTION MESSAGE IN CRUISE. PRESSURE WENT AS LOW AS 600PSI. PRESSURE WENT BACK TO NORMAL AFTER LANDING. MEL 35-12-1ACAT C, SMOD RTS APPROVAL REQUIRED DUE TO ODI EVENT. OXYGEN LO PRESS CAUTION MESSAGE IN CRUISE. PRESSURE WENT AS LOW AS 600PSI. PRESSURE WENT BACK TO NORMAL AFTER LANDING. (FLIGHT 4032 - FILED CLOSED) VERIFIED CREW O2 PRESSURE ON GROUND SERVIED PANEL, DEFERRED FLIGHT CREW O2 PRESS INDICTION EICAS READOUT IAW MEL 35-12-1A MX ACTION C/W PLACARD INSTALLED HISTORY NOTED

Part: BRACKET — CHAFED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

NLG, BEFORE INSTALLING SERVICEABLE GEAR, FOUND CHAFE ON AFT WALL BRACKET FOR THE LOCK LINK, HN00208689 (C-CHECK RO 1/29/2025) REMOVED CHAFE AT THE NLG AFT WALL BRACKET FOR THE LOCK LINK REF CRJ 700 SRM 51-12-00-001-001-A01 FOUND TO BE OUT OF LIMITS. RECEIVED AND COMPLIED WITH REO 670-53-11-2073 REV -- DATED 2024-12-21. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUATION FOR FURTHER DETAILS.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

FLOOR BEAM ON TOP SURFACE HAVE CORROSION AT LBL9 BTW FS645 TO FS677 (MX 29228065) (C-CHECK RO 1/29/2025) --REPAIRED FLOOR BEAM SECTION AT LBL 9.0 BETWEEN F/S 639.00 TO F/S 686.00 IAW CRJ 700 SRM 53-00-41-201-001-A01 AND REF REO 670-53-31-983 REV -- DATED 2024-12-04--COMPLIDE WITH SKY CARD 51-900-1002-SKY

Part: STRINGER — CORRODED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

STRINGER 26L HAS CORROSION FROM APPROX FS280 - FS333 MX 29199537 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW STR 26L FROM FS280 TO FS333 REF CRJ-700 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01 AND DWG SH670-31630 REV KCOMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY

Part: WEB — CORRODED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

LH WEB AT FS 280.00 HAS CORROSION TRANS #29190182 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW LH LOWER WEB AT FS280 REF CRJ 700 SRM 53-11-10-201-004-A01 COMPLIED WITH SKYWEST TASK CARD 51-900-10002-SKY

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

CORROSION ON LH CROSSBEAM AT FS 280.00 TRANS #29193959 (C-CHECK RO 1/29/2025) REMOVED LH CROSSBEAM AT FS 280.00 REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01 AND CRJ700 SRM 51-42-22-001-001-A01. INSTALLED NEW LH CROSSBEAM AT FS 280.00 REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01 AND CRJ700 SRM 51-42-22-001-001-A01 AND DWG CC670-34010 REV -K. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR INDIVIDUAL WORK PERFORMED.

Part: FRAME — CORRODED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

FRAME FS310 BETWEEN STGR25L & STGR25R IS CORRODED (C-CHECK RO 1/29/2025) INSTALLED NEW LOWER FRAME SECTOR FS310 BETWEEN STGR25L & STGR25R REF CRJ-700 SRM 53-00-06-201-006-A01. PERFORMED PRESSURE LEAK CHECK IAW CRJ700 AMM 21-31-00-910-801-A01. PRESSURE LEAK CHECK PASSEDCOMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

FOUND CRACK ON COCKPIT FLOORBEAM AT RBL12.00 FS 280.00. TRANS #29187403 (C-CHECK RO 1/29/2025) REMOVED RH FLOOR SUPPORT BETWEEN FS250.00 - FS 280.00 REF CRJ700 SRM 51-42-06-001-001-A01.INSTALLED SECTION FLOOR BEAM AT RBL 12.00, ITEM -36 INBOARD UPPER ANGLE, ITEM -38 INBOARD LOWER ANGLE, -ITEM 40 OUTBOARD WEB ANGLE AND ITEM -42 LOWER ANGLE REF CRJ700 SRM REF CRJ700 SRM 53-11-43-201-003-A01 REPAIR TYPE IV. INSTALLED NEW RH FLOOR SUPPORT BETWEEN FS250.00 - FS 280.00 REF CRJ700 SRM 51-42-06-001-001-A01 AND SRM51-42-21-001-001-A01. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

FOUND CRACK ON COCKPIT FLOORBEAM AT LBL12.00 FS 280.00. TRANS #29187421 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW SECTION FLOOR BEAM AT LBL 12.00, ITEM -35 INBOARD UPPER ANGLE, ITEM -37 INBOARD LOWER ANGLE, -ITEM 39 OUTBOARD WEB ANGLE AND ITEM -41 LOWER ANGLE REF CRJ700 SRM 53-11-43-201-003-A01 REPAIR TYPE IV. COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FRAME — CORRODED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

FRAME FS295 BETWEEN STGR25L & STGR25R IS CORRODED (C-CHECK RO 1/29/2025) INSTALLED NEW LOWER FRAME SECTOR FS295 BETWEEN STGR25L & STGR25R REF CRJ-700 SRM 53-00-06-201-006-A01. PERFORMED PRESSURE LEAK CHECK IAW CRJ700 AMM 21-31-00-910-801-A01. PRESSURE LEAK CHECK PASSEDCOMPLIED WITH TASK CARD 51-900-1002-SKY

Part: SLAT TRACK — CRACKED (ZONE 500) · airframe 48,216 hrs · 32,000 cycles

LH SLAT TRACK CANISTER 1-3 IS CRACKED (C-CHECK RO 1/29/2025) REMOVED LH WING SLAT #1 REF CRJ 700 AMM 27-81-17-000-801-A01. PERFORMED ALL STEPS OF REO 670-57-42-577 REV -- DATED 2016-12-02 TO PERFORM REPAIR OF LH SLAT TRACK CANISTER 1-3. INSTALLED LH WING SLAT #1 REF CRJ 700 AMM 27-81-17-400-801-A01. TORQUE WRENCH USED TUC:4236 CALDUE:30-APRIL-2025. COMPLIED WITH TASK CARD 51-900-1002-SKY. FUEL LEAK CHECKED GOOD, RIGGING CHECKED GOOD, AND OPS TEST GOOD. SEE CONTINUE CARD FOR INDIVIDUAL WORK PERFORMED AND CALIBRATED TOOLING USED.

Part: HINGE — GOUGED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

PAX DOOR HINGE (FUSELAGE SIDE) LAST LAND LUG GOUGED FROM PROTRUDING ROLL PIN. (C-CHECK RO 1/29/2025) REMOVED, EVALUATED AND REPAIRED GOUGE AT PAX DOOR HINGE LAND LUG , WAS FOUND WITHIN LIMITS REF REO 670-53-21-582 REV-G DATE:2024-02-18. ALL STEPS OF REO COMPLIED WITH. COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: HINGE — GOUGED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

PAX DOOR PIANO HINGE (DOOR SIDE) HAS MULTIPLE GOUGES ON THE LUG LANDS, IN THE LUG TO LAND RADIUS AND ON THE SIDES OF THE LUGS. (C-CHECK RO 1/29/2025) BLENDED AND EVAL'D PAX DOOR PIANO HINGE LUG LANDS (DOOR SIDE), FOUND TO BE WITHIN LIMITS REF MHIRJ REO 670-52-11-511 REV E DATED 2017-08-02 TYPE 1COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: SKIN — DAMAGED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

RH ICE DETECTOR SKIN CUT OUT, FASTENER HOLE HAS DRILL DAMAGE, EGG SHAPED AND OVERSIZED (MARKED) (C-CHECK RO 1/29/2025) REPAIRED PER MHIRJ REO 670-53-11-2053 REV -- 2024-11-23. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKYPERFORMED PRESSURE LEAK CHECK AT RH ICE DETECTOR SKIN CUT OUT REF CRJ700 AMM 21-31-00-910-801-A01, NO LEAKS NOTED AT THIS TIMESEE CONTINUE CARD FOR DETAILS. OPERATIONAL AND BONDING TESTS GOOD

Part: FLOOR SUPPORT — CRACKED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

RIGHT HAND COCKPIT FLOOR BEAM AT APPROX. RBL 12 AND JUST AFT OF FS 202.00 IS CRACKED. HN00200833 (C-CHECK RO 1/29/2025) RECEIVED AND COMPLIED WITH REO 670-53-11-2052 REV -- DATED 2024-11-15 REPAIR TO COCKPIT FLOOR BEAM RBL12 BETWEEN FS.220-FS.226. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUATION FOR FURTHER DETAILS.

Part: FLOOR SUPPORT — GOUGED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

R/H FLOOR SILL BETWEEN FS437.00 TO FS453.00 HAS GOUGED (MARKED) (C-CHECK RO 1/29/2025) BLENDED GOUGE AT R/H FLOOR SILL BETWEEN FS437.00 TO FS453.00 REF CRJ700 SRM 51-12-00-001-001-A01 EVALUATED BLEND AT R/H FLOOR SILL BETWEEN FS437.00 TO FS453.00, THE BLEND IS OUTOF LIMITS, MAT, LOSS=0.016". (MAX. THICKNESS FOUND=0.034" NDT) MAX, BLEND PERMITTED= 0.012", NOM.T=0.050". PER CRJ700 SRM TASK 53-00-45-201-001-A01. DIMENSION OF BLEND: L=1.580" W=0.1002"REPAIRED IAW MHIRJ REO 670-53-21-2506 REV-- DATE: 2024-12-03COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: BRACKET — CORRODED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

CORROSION ON BRACKET AT FS364.0 STGR27 AS MARKED (C-CHECK RO 1/29/2025) REMOVED CORROSION ON STGR27 (NOT A BRACKET) ON SKIN FLANGE (AFT END OF STGR27) REF CRJ-700 SRM 51-21-06-001-001-A01. STGR LOSS 100% OF MATERIALREMOVED AND REPLACED STR 27 FROM FS333 TO FS349 WITH NEW P/N SH670-31371-3S REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG SH670-31350 REV APERFORMED PRESSURE LEAK CHECK AT STGR 27 FROM FS333 - FS349 REF CRJ700 AMM 21-31-00-910-801-A01, NO LEAKS NOTED AT THIS TIMECOMPLIED WITH TASK CARD 51-900-1002-SKY

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

INTERCOSTAL HAS CORROSION, AFT OF FS661.00 STGR19R. (MARKED) (C-CHECK RO 1/29/2025) EVALUATED INTERCOSTAL (DIAPHRAGM) AT FS661.15+2" AND STGR19R. FOUND EXFOLIATION AND MATERIAL LOSS ON DIAPHRAGM, IS OUT OF LIMITS, MUST BE REPLACED PER CRJ700 SRM TASK 53-00-00-101-001-A01REMOVED AND REPLACED DIAPHRAGM AT FS661 STR 19R WITH P/N SH670-39113-1 REF CRJ-700 SRM 51-42-06-001-001-A01 AND DWG SH 670-39100 REV K

Part: STRINGER — CORRODED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

CORROSION ON STGR25R BETWEEN FS319.0 AND FS333.0 AS MARKED (C-CHECK RO 1/29/2025) INSTALLED NEW STR 25R FROM FS280 TO FS333 REF CRJ-700 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01 AND SH670-31630 REV K. PERFORMED PRESSURE LEAK CHECK IAW CRJ700 AMM 21-31-00-910-801-A01. PRESSURE LEAK CHECK PASSEDCOMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

CRACKED ANGLE ATTACHED TO OTBD SIDE OF FLOOR BEAM RBL 12 AND AFT FACE OF FS 280.00 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW ANGLE ATTACHED TO OTBD SIDE OF FLOOR BEAM RBL 12 AND AFT FACE OF FS 280.00 REF CRJ700 SRM 51-42-21-001-001-A01. AND DWG CC670-34010 REV KCOMPLIED WITH TASK CARD 51-900-1002-SKY

Part: HINGE — DAMAGED (TRANSCOWL) · airframe 48,216 hrs · 32,000 cycles

FABRICATE R/H UPPER TRANSCOWL HINGE HALF CN624-2030-207 (C-CHECK RO 1/29/2025) FABRICATED HINGE HALF REF EO CL-600-2C10-53-L08541 REV A 2024-11-23 USING 15-5PH HT1025 PO# 5-42720 DWG CN624-2030 REV C COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

CRACKED ANGLE ATTACHED TO OTBD SIDE OF FLOOR BEAM LBL 12 AND AFT FACE OF FS 280.00 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW ANGLE AT OTBD SIDE OF FLOOR BEAM LBL 12 AND AFT FACE OF FS 280.00 REF CRJ700 SRM 51-42-21-001-001-A01 AND DWG CC670-34010 REV K COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

CABIN FLOOR BEAM AT LBL9 BETWEEN FS1015.00 TO FS1051.30 HAS MULTIPLE SPOTS OF CORROSION AS MARKED (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW FABRICATED FLOOR BEAM AND REPAIR PARTS AT LBL9 BETWEEN FS1015.00 AND FS1051.30 REF CRJ 700 SRM 53-00-41-201-001-A01 AND REO 670-53-61-2410 REV -- DATED 2024-11-20. SEE CONTINUATION FOR DETAILSCOMPLIED WITH TASK CARD 51-900-1002-SKY

Part: STIFFENER — LOOSE (ZONE 400) · airframe 48,216 hrs · 32,000 cycles

R/H UPPER TRANSCOWL Z STIFFENER RIVETS ARE PULLED LOOSE (C-CHECK RO 1/29/2025) REPAIRED INNER SKIN COMMON TO ZED STIFFENER P/N CN624-2038-204 ON R/H UPPER TRANSCOWL, REF. REO 670-54-21-1687, REV. --, 2024-11-19 . COMPLIED WITH MAJOR REPAIR M-337 AND SKY CARD 51-900-1002-SKY.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

CABIN FLOOR BEAM AT LBL27 BETWEEN FS1000.00 TO 1051.30 HAS MULTIPLE SPOTS OF CORROSION AS MARKED (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW FLOOR SECTION AT LBL27 BETWEEN FS1000.00 TO 1037.00 IAW CRJ 700 SRM 53-00-41-201-001-A01 AND COMPLIED WITH ALL STEPS OF REO 670-53-61-2411 REV. -- DATED 2024-11-20 . COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: STAND OFF — CRACKED (ZONE 400) · airframe 48,216 hrs · 32,000 cycles

L/H UPPER TRANSCOWL INBD "A" BRACKET STANDOFF IS CRACKED (C-CHECK RO 1/29/2025) INSTALLED 1 EA. NEW A-BRACKET P/N CN624-2082-201 ON INBD. SIDE OF THE L/H UPPER TRANSCOWL. REF. REO 670-54-21-971, REV. B, 2023-11-28. COMPLIED WITH STEPS 1-3, AND COMPLIED WITH 51-900-1002-SKY.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

CABIN FLOOR BEAM AT RBL9 BETWEEN FS1015.00 TO FS1051.30 HAS CORROSION AS MARKED (C-CHECK RO 1/29/2025) REMOVED CORROSION ON CABIN FLOOR BEAM AT RBL9 BETWEEN FS1015.00 TO FS1051.30 REF CRJ-700 SRM 51-21-06-001-001-A01FLOOR BEAM IS OUT OF LIMITS. NO DAMAGE IS ALLOWED ON THE FLOOR SUPPORT STRUCTURE BETWEEN FS977.00 AND FS1098.20 REF CRJ700 SRM 53-61-43-101-001-A01REMOVED AND REPLACED FLOOR BEAM REF MHIRJ REO 670-53-61-2412 REV. -- DATED 2024-11-20 AND COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: SLAT TRACK — WORN (ZONE 500) · airframe 48,216 hrs · 32,000 cycles

* L/H WING LEADING EDGE SLAT TRACK 1-1 NOTED WEAR MARKS TWO PLACES. FLAGGED. MX # 29127834 . (C-CHECK RO 1/29/2025) REMOVED 2EA DAMAGE AT L/H WING LEADING EDGE SLAT TRACK 1-1 REF CRJ700 SRM 51-12-00-001-001-A01 AND PERFORMED REPAIR PER REO 670-57-42-1846 REV. -- DATED 2024-11-19. ALL STEPS OF REO COMPLIED WITH. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. ALL CHECKS GOOD SEE CONTINUATION TASKS FOR MORE DETAILS.

Part: SKIN — DENTED (ZONE 500 FLAP) · airframe 48,216 hrs · 32,000 cycles

LH INBD FLAP, THE BOTTOM INBD SKIN HAS SEVERAL DENTS (MARKED) (C-CHECK RO 1/29/2025) L/H I/B FLAP, BOTTOM I/B SKIN HAS BEEN REPAIRED REF CRJ 700 SRM 57-52-01-201-005-A01, FIG 57-52-01-995-802, SHEET 1 AND 2. SEE CONTINUATION SHEET FOR DETAILS. COMPLIED FULLY W/SKYCARD 51-900-1002-SKY.

Part: SKIN — DENTED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

FS1015.00- 1031.00 STRG 23LH - 24LH, 2EA DENTS ON FUSELAGE EXTERIOR SKIN (MARKED) (C-CHECK RO 1/29/2025) DENT #1- LENGTH: 3.745", WIDTH: 0.854", DEPTH: 0.003". DENT #2- LENGTH: 3.670", WIDTH: 0.795", DEPTH- 0.002". USED CALIBRATED TOOL 101030TUC CAL DUE DATE: 30-SEP-25. WORK IS OUT OF LIMITS REF CRJ-700 SRM 53-61-01-101-003-A01, NO DENTS ALLOWED ANYWHEREREPAIRED PER MHIRJ REO 670-53-61-2408 REV -- 2024-11-19PERFORMED PRESSURE LEAK CHECK AT FS1015.00- 1031.00 STRG 23LH REF CRJ700 AMM 21-31-00-910-801-A01, NO LEAKS NOTED AT THIS TIMECOMPLIED WITH TASK CARD 51-900-1002-SKYSEE CONTINUE CARD FOR DETAILS

Part: SKIN — DENTED (ZONE 600 FLAP) · airframe 48,216 hrs · 32,000 cycles

RH INBD FLAP, THE BOTTOM INBD SKIN HAS SEVERAL DENTS (MARKED) (C-CHECK RO 1/29/2025) RH I/B FLAP BOTTOM I/B SKIN HAS BEEN REPAIRED REF CRJ 700 SRM 57-52-01-201-005-A01, FIG. 57-52-01-995-802, SHEET 1 AND 2. SEE CONTINUATION SHEET FOR DETAILS. COMPLIED FULLY W/SKYCARD 51-900-1002-SKY.

Part: SKIN — CRACKED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

RH TRU DOOR CUT OUT, THE LOWER AFT CORNER OF THE FUSELAGE SKIN HAS POSSIBLE CRACK IN THE RADIUS (MARKED) (C-CHECK RO 1/29/2025) VERFIFIED CRACK ON RH FWD LOWER FUSELAGE SKIN UNDER TRU DOOR CUTOUT. REMOVED FWD SKIN PANEL ADG AT RIGHT SIDE REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01 AND CRJ700 SRM 51-42-22-001-001-A01. INSTALLED FWD. SKIN PANEL ADG AT RIGHT SIDE REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01 ,CRJ700 SRM 51-42-22-001-001-A01 AND CC670-33035 REV-D. PERFORMED ALL STEPS OF REO 670-53-11-2065 REV. -- DATED 2024-12-05 FOR FINAL INSTALLATION.COMPLIED WITH TASK CARD 51-900-1002-SKYSEE CONTINUE CARD FOR DETAILS

Part: TRACK — WORN (ZONE 800) · airframe 48,216 hrs · 32,000 cycles

AFT CARGO DOOR AFT TRACK ASSY LOWER ROLLER GUIDE HAS WEAR ALONG UPPER EDGE. MARKED (C-CHECK RO 1/29/2025) REMOVED AND REPLACED AFT CARGO DOOR AFT TRACK ASSY LOWER ROLLER GUIDE P/N CC670-38811-1. REF: CRJ-700 SRM 51-42-06-001-001-A01, CRJ-700 SRM 51-42-21-001-001-A01, AND DRAWING MM670-35060 REV W. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUATION FOR FURTHER DETAILS.

Part: SKIN — DENTED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

EVALUATE DENT ON EXTERNAL AIRCRAFT EXTERNAL SKIN AT FASTENER ON STGR 25R, FS 549.00 - 533.00 (C-CHECK RO 1/29/2025) PERFORMED ALL STEPS REO 670-53-31-974 REV--DATED 202412-03 FOR REPAIR. COMPLIED WITH TASK CAD 51-900-1002-SKY. THIS REO REPAIR ADRESSES 2 DENTS IN CLOSE PROXIMITY TO EACHOTHER SEE JOB HN00198167 CAMP # 29101319.

Part: TRACK — WORN (ZONE 800) · airframe 48,216 hrs · 32,000 cycles

AFT CARGO DOOR FWD TRACK ASSY UPPER ROLLER GUIDE HAS WEAR ALONG LOWER EDGE. MARKED (C-CHECK RO 1/29/2025) REMOVED AND REPLACED UPPER FWD. ROLLER GUIDE P/N CC670-38810-1SB. REF: CRJ-700 SRM 51-42-06-001-001-A01, CRJ-700 SRM 51-42-21-001-001-A01, AND DRAWING MM670-35060 REV W. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUATION FOR FURTHER DETAILS.

Part: TRACK — WORN (ZONE 800) · airframe 48,216 hrs · 32,000 cycles

AFT CARGO DOOR FWD TRACK ASSY LOWER ROLLER GUIDE HAS WEAR ALONG UPPER EDGE. MARKED (C-CHECK RO 1/29/2025) REMOVED AND REPLACED LOWER FWD. ROLLER GUIDE P/N CC670-38809-1SB. REF: CRJ-700 SRM 51-42-06-001-001-A01, CRJ-700 SRM 51-42-21-001-001-A01, AND DRAWING MM670-35060 REV W. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUATION FOR FURTHER DETAILS.

Part: SKIN — DENTED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

EVALUATE 2EA DENTS ON EXTERNAL AIRCRAFT EXTERNAL SKIN, FS 501.00 - 517.00, STGR 25R - 26R (C-CHECK RO 1/29/2025) DRESSED BACK 2EA DENTS ON EXTERNAL AIRCRAFT SKIN AT FS501-FS517 STGR 25R-26R AND ADDRESSED PREVIOUS BLEND OUT PER REO 670-53-31-975 REV -- DATE 2024-12-13 STEPS 5-7 AND REO 670-51-00-085 REV -A SEE JOB HN00198170 CAMP # 29101326 FOR REPAIR OF DOUBLER AND COMPLIANCE OF ALL OTHER STEPS OF REO 670-53-31-975 REV -- DATED 2024-12-13. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: BRACKET — BENT (ZONE 200) · airframe 48,216 hrs · 32,000 cycles

AFT CARGO DOOR FWD TRACK ASSY BRACKET (P/N CC670-38813-1) ATTACHED TO UPPER ROLLER GUIDE IS BENT (C-CHECK RO 1/29/2025) REMOVED AND REPLACED AFT CARGO DOOR FWD TRACK ASSY BRACKET (P/N CC670-38813-1). REF: CRJ-700 SRM 51-42-06-001-001-A01, CRJ-700 SRM 51-42-21-001-001-A01, AND DRAWING MM670-35060 REV W. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUATION FOR FURTHER DETAILS.

Part: SKIN — DENTED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

EVALUATE 2EA DENTS ON EXTERNAL AIRCRAFT EXTERNAL SKIN, FS 501.00 - 517.00, STGR 25R - 26R (C-CHECK RO 1/29/2025) DRESSED BACK 2EA DENTS ON EXTERNAL AIRCRAFT SKIN AT FS501-FS517 STGR 25R-26R AND ADDRESSED PREVIOUS BLEND OUT PER REO 670-53-31-975 REV -- DATE 2024-12-13 STEPS 5-7 AND REO 670-51-00-085 REV -A SEE JOB HN00198170 CAMP # 29101326 FOR REPAIR OF DOUBLER AND COMPLIANCE OF ALL OTHER STEPS OF REO 670-53-31-975 REV -- DATED 2024-12-13. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: SKIN — DENTED (ZONE 100) · airframe 48,216 hrs · 32,000 cycles

RHS OF FWD. FUSELAGE AT APPROXIMATELY FS202, ABOVE WL79.50, (ABOVE RVSM RED CORNER MARKING), THE SKIN APPEARS TO BE DENTED. PLOT, MAP, AND EVALUATE DAMAGE IF WITHIN ACCEPTABLE LIMITS OR REWORKED, ELIMINATE EVIDENCE USING STANDARD ACFT PRACTICES. (C-CHECK RO 1/29/2025) PERFORMED REPAIR OF RH FWD FUSELAGE SKIN ABOVE WL 79.50 AT APPROX BETWEEN FS 217.00 - FS220.00 STGR 12R - 13R REF. REO 670-53-11-2054 REV -- 2024-12-05.COMPLIED WITH TASK CARD 51-900-1002-SKYRVSM MAPPING OF AREA COMPLIED WITH AND CALLED SATISFACTORY ON JOB#HN00212605 CAMP#29454398

Part: WINDSHIELD — CRACKED · airframe 45,475 hrs · 29,763 cycles

TRANSFER FROM EAML 1159516 : L WSHLD HEAT CAUTION MESSAGE IN FLIGHT. QRH COMPLETED AND MESSAGE CLEARED. L WSHLD HEAT CAUTION MESSAGE REAPPEARED. (FLT 3292 FILED CLOSED)REMOVED AND REPLACED LEFT WINDSHIELD IAW AMM 30-42-09 AND TASK CARD 56-220-1000-SKY

Part: WINDSHIELD — CRACKED (RIGHT) · airframe 44,784 hrs · 29,150 cycles

RIGHT WINDSHIELD OUTER LAYER CRACKED. REMOVED AND REPLACED RH WINDSHIELD IAW AMM 56-11-01. PERFORMED PRESSURIZE AND DEPRESSURIZE OF THE AIRCRAFT FOR MAINTENANCE IAW AMM 21-31-00. NO LEAKS FOUND , AIRCRAFT OK TO RETURN TO SERVICE.

Part: NONE — BURNED · airframe 44,209 hrs · 28,668 cycles

D; DURING ARRIVAL WITH APU RUNNING FOR ASE, APU FAULT CAUTION MSG DISPLAYED FOLLOWED BY APU FIRE WARNING FOR A FEW SECONDS, WHICH DISAPPEARED SOON. THEN APU PUMP CAUTION DISPLAYED. RAN QRH AND SHUTDOWN APU IN THE AIR. / C; MEL 49-10-1A / CAT C DUE 9/16/22 / **** SMOD APPROVAL REQUIRED****MANAGEMENT APPROVAL IS REQUIRED VIA MXC SUPERVISOR PRIOR TO RETURN TO SERVICE AFTER CLEARING THIS DEFERRAL. **** / DURING ARRIVAL WITH APU RUNNING FOR ASE, APU FAULT CAUTION MSG DISPLAYED FOLLOWED BY APU FIRE WARNING FOR A FEW SECONDS, WHICH DISAPPEARED SOON. THEN APU PUMP CAUTION DISPLAYED. RAN QRH AND SHUTDOWN APU IN THE AIR. (FLIGHT 3229 FILED CLOSED) SEP 06, 2022 STATION: ASE--INSPECTED AND FOUND THE EGT SENSOR WIRING TO BE BURNT. DEFERRED THE APU PER MEL 49-10-1A. COMPLIED WITH MX PROCEDURE. PLACARD INSTALLED. / SEP 10, 2022 STATION: COS -- SEE CP 25468824, CP 25468825, AND CP 25468826 FOR ALL CORRECTIVE ACTIONS, LEAK AND OPS CHECKS.

Part: NONE — FIRE · airframe 43,971 hrs · 28,476 cycles

ON APPROACH RECEIVED APU FAULT MESSAGE, FOLLOWED BY APU FIRE. FIRE INDICATIONS PERSISTED, FIRE BOTTLE PUSHED. FIRE INDICATIONS STOPPED AFTER BOTTLE DISCHARGE. (FLIGHT #3070 FILED CLOSED) INSPECTED AND FOUND FIRE BOTTLE EMPTY FOR THE APU FIRE EXTINGUISHING SYSTEM. INSPECTED THE APU AND FOUND SOME HEAT DAMAGE IN THE APU BAY. FOUND HEAT DAMAGE ON THE EGT WIRES AT THE CLOSEST HARNESS CLIP TO THE EGT SENSORS. THE RUBBER FOR THE HARNESS CLIP IS MELTED THE WIRES FROM HARNESS TO BOTH EGT SENSOR HAVE MELTED WIRE INSULATION. THERE IS ALSO DAMAGE TO THE WIRING PROTECTIVE SPIRAL WRAP IN MULTIPLE PLACES IN THE APU FIRE CONTAINMENT CASE IN THE HIGHER AREAS OF THE CASE ON THE LH AND RH SIDES AND MOST NOTICEABLE ON FORWARD WALL OF THE CONTAINMENT CASE THE DAMAGE IS TO THE PROTECTIVE SPIRAL WRAP ONLY THE INSULATION ON THE WIRES IS UNDAMAGED. COMPLIED WITH RIL #9198 AND VERIFIED THAT THERE IS NOT FUEL LEAKING IN APU COMPARTMENT AND DEFERRED APU, APU FIRE EXTINGUISHING SYSTEM, APU FIRE DETECTION LOOPS, AND APU GENERATOR SEE AML#955455, AML#955456, AML#955167, AND AML#955170 FOR DEFERRALS.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

FRAME AT FS319.70 STRINGER18L TO 21L IS CORRODED. (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW FRAME AT FS319.70 LZH BETWEEN STGR 18L TO 21L REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01, AND DWG SH670-31810 REV-Y. COMPLIED WITH TASK CARD 51-900-1002-SKY. PRESSURE CHECK GOOD,

Part: NONE — CHAFED · airframe 42,773 hrs · 27,599 cycles

PAX DOOR HINGE (FUSELAGE SIDE) LAST LAND LUG CHAFED FROM ROLL PIN (C-CHECK RO 10/30/2021) REMOVED CHAFE AT PAX DOOR HINGE (FUSELAGE SIDE) LAST LAND LUG ROLL PIN PERFORMED WITH BOMBARDIER REO 670-53-21-582 REV -F DATED 2017-08-02, TYPE IV DISPOSITION FOR HINGE LUG LAND. COMPLIED WITH SKYWEST TACK CARD 51-900-1002-SKY

Part: NONE — CHAFED · airframe 42,773 hrs · 27,599 cycles

AFT BELLY EXTERNAL SKIN EXISTING DOUBLER REPAIR HAD CHAFE APPROX. LOCATION FS977 STGR 27 (C-CHECK RO 10/30/2021) EXISTING REPAIR FOUND TO BE OUT OF LIMITS. PERFORMED REPAIR AT FS977 STGR 27 IAW REO 670-53-00-290 REV-F, DATED 2019-04-26. COMPLIED WITH TASK CARD 51-900-1002-SKY. PRESSURE CHECK GOOD.

Part: NONE — CHAFED · airframe 42,773 hrs · 27,599 cycles

RH LWR TRANSCOWL ALIGNMENT HOLE FOR LATCH DOOR CHAFED. (C-CHECK RO 10/30/2021) REPLACED RH LWR TRANSCOWL LATCH COAMING P/N CN624-2060-209 IAW ALL STEPS OF REO 670-54-21-1207 REV -A, DATED 2015-08-27. OPS CHECK GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: ANGLE — CORRODED (BS 320) · airframe 42,773 hrs · 27,599 cycles

PASSENGER DOOR ANGLE AT DD6, F.S. 320.163 IS CORRODED. (C-CHECK RO 10/30/2021) REMOVED AND REPLACED PASSENGER DOOR ANGLE AT DD6, FS320.163 REF. CRJ700 SRM 51-42-06-001-001-A01 AND DWG# 601R31702 REV. -N / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

PASSENGER DOOR INTERCOSTAL AT DD6 BETWEEN F.S. 320.163 AND F.S. 338.963 IS CORRODED. (C-CHECK RO 10/30/2021) REPLACED PASSENGER DOOR INTERCOSTAL AT DD6 BETWEEN FS320.163 AND FS338.963 REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01, AND DWG 601R31702 REV. N. COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD.

Part: ANGLE — CORRODED (BS 313) · airframe 42,773 hrs · 27,599 cycles

PASSENGER DOOR ANGLE AT DD4, F.S. 313.560 IS CORRODED. (C-CHECK RO 10/30/2021) REMOVED AND REPLACED PASSENGER DOOR ANGLE AT DD4, FS313.560 REF. CRJ700 SRM 51-42-06-001-001-A01 AND DWG# 601R31702 REV. -N / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: ANGLE — CORRODED (BS 320) · airframe 42,773 hrs · 27,599 cycles

PASSENGER DOOR ANGLE AT DD8, AFT OF F.S. 320.163 IS CORRODED. (C-CHECK RO 10/30/2021) REMOVED AND REPLACED ANGLE AT DD8, AFT SIDE OF FS320.163 REF. CRJ700 SRM 51-42-06-001-001-A01 AND DWG# 601R31702 REV. -N / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

PASSENGER DOOR FWD FORMER FS311.750 IS CORRODED. (C-CHECK RO 10/30/2021) REPLACED PASSENGER DOOR FWD FORMER AT FS311.750 REF CRJ700 SRM 51-42-06-001-001-A01 AND CRJ700 SRM 51-42-21-001-001-A01 AND DWG 601R31702 REV. N. COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD.

Part: NONE — CRACKED · airframe 42,773 hrs · 27,599 cycles

PASSENGER DOOR INTERCOSTAL AT DD1, BETWEEN F.S. 338.963 AND F.S. 347.250 SHOW EVIDENCE OF POSSIBLE CRACK. (C-CHECK RO 10/30/2021) REPLACED PASSENGER INTERCOSTAL AT DD1 BETWEEN FS338.963 AND FS347.250 REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV. N. COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD.

Part: ANGLE — CORRODED (BS 320) · airframe 42,773 hrs · 27,599 cycles

ANGLE AT DD8, FWD SIDE OF F.S. 320.163 IS CORRODED. (C-CHECK RO 10/30/2021) REMOVED AND REPLACED ANGLE AT DD8, FWD SIDE OF FS320.163 REF. CRJ700 SRM 51-42-06-001-001-A01 AND DWG# 601R31702 REV. -N / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: ANGLE — CORRODED (BS 339) · airframe 42,773 hrs · 27,599 cycles

PASSENGER DOOR ANGLE AT DD8, FWD OF F.S. 338.963 IS CORRODED. (C-CHECK RO 10/30/2021) REMOVED AND REPLACED ANGLE AT DD8, FWD OF FS338.963 REF. CRJ700 SRM 51-42-06-001-001-A01 AND DWG# 601R31702 REV. -N / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: ANGLE — CORRODED (BS 339) · airframe 42,773 hrs · 27,599 cycles

PASSENGER DOOR ANGLE AT DD8, AFT OF F.S. 338.963 IS CORRODED. (C-CHECK RO 10/30/2021) REMOVED AND REPLACED PASSENGER DOOR ANGLE AT DD8, AFT OF FS338.963 REF. CRJ700 SRM 51-42-06-001-001-A01 AND DWG# 601R31702 REV. -N / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: NONE — DAMAGED · airframe 42,773 hrs · 27,599 cycles

DURING REMOVAL OF THE AFT BAGGAGE BAY DOOR WERE FOUND 4 EA BROKEN RUBBER STOPS (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW 4 EA. AFT BAGGAGE BAY DOOR RUBBER STOPS AND PERFORMED OPS TEST OF THE AFT BAGGAGE BAY DOOR / OPS TEST GOOD / REF CRJ 700 AMM 52-31-23-000-801-A01, 52-31-23-400-801-A01, 52-31-23-000-802-A01, 52-31-23-400-802-A01 AND 52-31-00-710-801-A02

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

FS295 FRAME CORRODED BETWEEN STGR 26L-26R (C-CHECK RO 10/30/2021) REMOVED CORROSION AT FS295 FRAME BETWEEN STGR 26L-26R REF CRJ700 SRM 51-21-06-001-001-A01. FOUND OUT OF LIMITS. RECEIVED AND COMPLIED WITH ALL STEPS OF REO 670-53-21-2148 REV-- DATED 2021-09-22. PRESSURE CHECK GOOD.

Part: NONE — CHAFED · airframe 42,773 hrs · 27,599 cycles

UPPER AND LOWER FORWARD WINDOW SILL CHAFED ON FUSELAGE AT LH FLIGHT COMPARTMENT SIDE WINDOW (MARKED ON FUSELAGE). (C-CHECK RO 10/30/2021) COMPLIED WITH REO 670-53-11-1734 REV -- DATED 2021-09-22 REPAIR OF CHAFE DAMAGE TO LH WINDSHIELD FWD UPPER AND LOWER SILLS. COMPLIED WITH SKYWEST TACK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H INTERCOSTAL HAS CORROSION AT LOWER AFT END INBD SIDE AT 27R IN BETWEEN FS 349.0 AND FS 364.0 AVIONICS BAY. (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW INTERCOSTAL AT APPROX. STRG 27 BETWEEN FS 349.0 AND FS 364.0 AVIONICS BAY REF CRJ700 SRM 51-40-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01, AND DWG SH670-32050 REV-J. COMPLIED WITH TASK CARD 51-900-1002-SKY. PRESSURE CHECK GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

LH FLOOR SILL AT APPROX. FS985-FS1000 HAS SPOTS OF CORROSION. (MARKED) (C-CHECK RO 10/30/2021) COMPLIED WITH ALL THE STEPS OF REO 670-53-61-1961 REV -- DATED 2021-09-28. INSTALLED NEW L/H LOWER SILL INNER CHORD, -1 REPAIR ANGLE AND -2 REPAIR FILLER BETWEEN FS 985 AND FS1000 REF CRJ 700 SRM 51-42-06-001-001-A01 AND REO 670-53-61-1961 REV €“ DATED 2021-09-28 . COMPLIED WITH SKY WEST TASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* PAX DOOR FORWARD, UPPER AND LOWER TENSION FITTINGS HAVE CORRODED HARDWARE ( JAM NUTS AND MOUNTING BOLTS ). (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED UPPER AND LOWER TENSION TIES WIHT NEW HARDWARE IAW CRJ-700 AMM 52-11-19-000-801-A03 AND 52-11-19-400-801-A01

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

RH AILERON FLUTTER DAMPER LINK ASSY CORRODED/SIEZED. (C-CHECK RO 10/30/2021) REMOVED OLD AND INSTALLED NEW RH AILERON FLUTTER SHEAR LINK WITH NEW HARDWARE - REF CRJ700 AMM 27-15-05-400-802 A01.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

CROSSBEAM AT APPROX. FS1051.30 BETWEEN FLOOR BEAM AND FLOOR SILL ON RH SIDE HAS CORROSION. (C-CHECK RO 10/30/2021) REMOVED CORROSION AND REPAIRED FLOOR BEAM AS FS 1051.30 REF REO 670-53-61-1960 REV -- DATED 2021-10-18 AND CRJ700 SRM 51-42-06-001-001-A01 LEAK CHECK GOOD COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

RUDDER CENTER UPPER & LOWER HING BEARINGS ATTACHED TO V-STAB REAR SPAR WAS WORN. (C-CHECK RO 10/30/2021) REMOVED CENTER UPPER AND LOWER HINGE FITTINGS FROM VERTICAL STABILIZER REF CRJ700 SRM 51-42-21-001-001-A01. REPLACED CENTER UPPER AND LOWER HINGE BEARINGS REF DRAWING AV21081 REV C CRJ700 SRM51-42-06-001-001-A01 AND CRJ700 SRM 51-42-21-001-001-A01. INSTALLED CENTER UPPER AND LOWER HINGE FITTINGS TO VERTICAL STABILIZER REF CRJ700 SRM 51-42-21-001-001-A01 AND DRAWING AV670-21200 REV G.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

LH AILERON HINGE FITTING ASSEMBLIES OUTBOARD ANF OUTBOARD MID ON WING BONDING JUMPERS HARDWARE HAS CORROSION (C-CHECK RO 10/30/2021) REPLACED WITH NEW HARDWARE 1 BOLT 8 WASHERS 6 NUTS AND 3 SPLIT WASHERS, REF CRJ 700 AMM 51-80-00-910-816-A01. BONDING TEST GOOD REF CRJ700 AMM 51-80-00-760-801-A01

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

SEAT TRACK AT RBL 9 F/S 477-581 HAS EVIDENCE OF CORROSION IN MULTIPLE AREAS (C-CHECK RO 10/30/2021) REPLACED PASSENGER SEAT TRACK AT RBL 9 FROM FS477 TO FS581. REF CRJ700 AMM 53-00-49-400-801-A03 PAR. 4.B. / CALIBRATED TOOL TUC9564, CALIBRATION DUE 30-NOV-21.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H SIDE SEAT RAIL AT F/S 785-861 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW L/H SIDE SEAT RAIL BETWEEN FS785.00 TO FS861.00 REF CRJ 700 AMM 53-00-49-400-801-A03

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H SIDE SEAT RAIL AT F/S 675-713 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) EVALUATED DAMAGE ON LH SIDE RAIL AT FS669.00-FS713.00. FOUND DAMAGE IN CROSS-SECTION ONLY ONE ELEMENT OF DAMAGE IS ALLOWED AT A GIVEN CROSS-SECTION SIDE SEAT TRACK FOUND OUT OF LIMITS REF. CRJ700 SRM 53-41-49-101-001-A01 INSTALLED NEW LH SIDE SEAT TRACK RAIL FROM FS675.00 TO FS713.00 P/N 20276-288-0-0A REF CRJ700 AMM 53-00-49-400-801-A03 SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — GOUGED · airframe 42,773 hrs · 27,599 cycles

LH SEAT RAIL BEAM LBL9 FS 847 GOUGED AS MARKED (C-CHECK RO 10/30/2021) COMPLIED WITH REPAIRED ON LH SEAT RAIL BEAM APPROX. LBL9 FS 847 PER MHIRJ REO 670-53-41-551 REV -- DATED 2021-10-01. / COMPLIED WITH SKYWEST TASKCARD 51-900-1002-SKY.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H SIDE SEAT RAIL AT F/S713-761 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) EVALUATED DAMAGE ON RH SIDE SEAT RAIL FROM FS713.00 TO FS761.00. FOUND TO BE OUT OF ALLOWABLE LIMITS. NUMEROUS AREAS OF DAMAGE FOUND IN CROSS SECTION WHICH ONLY ONE ELEMENT OF DAMAGE IS ALLOWED AT A GIVEN CROSS SECTION. REF CRJ-700 SRM 53-41-49-101-001-A01. REPLACED RH SIDE SEAT RAIL WITH NEW FABRICATED SEAT RAIL FROM FS713.00 TO FS761.00. REF CRJ-700 AMM 53-00-49-400-801-A03. TUC 9564 CAL DUE 30 NOV 21.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H SIDE SEAT RAIL AT F/S 477-573 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) NUMEROUS AREAS OF DAMAGE FOUND IN CROSS SECTION WHICH ONLY ONE ELEMENTOF DAMAGE IS ALLOWED AT A GIVEN CROSS SECTION SEAT TRACK FOUND TO BE OUT OF LIMITS IAW CRJ 700 SRM 53-31-41-101-001-A01.INSTALLED NEW LH SIDE SEAT TRACK RAIL FROM FS477-FS573 REF CRJ700 AMM 53-00-49-400-801-A03. SEE CONTINUATION CARD FOR DETAILS. / SEE

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H SIDE SEAT RAIL AT F/S 573-675 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) EVALUATED DAMAGED AREAS ON RIGHT SIDE SEAT RAIL FS573.00 €“ FS675.00, NUMEROUS AREAS OF DAMAGE FOUND IN CROSS-SECTION. ONLY ONE TYPE OF DAMAGE ALLOWED IN A GIVEN CROSS-SECTION, OUT OF LIMITS REF CRJ700 SRM 53-31-49-101-001-A01. REMOVED DAMAGED RIGHT SIDE SEAT RAIL FS573.00 €“ 675.00 REF CRJ700 AMM 53-00-49-000-801 (CONFIG A03). INSTALLED NEW RIGHT SIDE SEAT RAIL FS573.00 €“ FS675.00 REF CRJ700 AMM 53-00-49-400-801 (CONFIG A03) TOOL ID TUC9564 CAL DUE 30-NOV-21.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H SIDE SEAT RAIL AT F/S 713-761 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) EVALUATED DAMAGE ON L/H SIDE SEAT RAIL AT FS713.00 TO FS761.00. FOUND TO BE OUT OF ALLOWABLE LIMITS. DAMAGE IS ALLOWED IN ONLY ONE ELEMENT AT A GIVEN CROSS SECTION. REF CRJ-700 SRM 53-41-49-101-001-A01. INSTALLED NEW FABRICATED L/H SIDE SEAT RAIL BETWEEN FS713.00 AND FS761.00. REF CRJ-700 AMM 53-00-49-400-801-A03. TUC 9564 CAL DUE 30 NOV 21.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

LH INBOARD SEAT TRACK APPROX. FS 830- 985 LBL9 HAS CORROSION AS MARKED (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW SEAT TRACK LBL 9 FS830.00-FS985.00 REF CRJ 700 AMM 53-00-49-400-801-A03

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H SIDE SEAT RAIL AT F/S 861-969 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) EVALUATED DAMAGE ON RIGHT SIDE SEAT RAIL FS891.00 €“ FS969.00 FOUND DAMAGE IN MULTIPLE CROSS-SECTION, ONLY DAMAGE IS ALLOWED IN A SINGLE CROSS-SECTION. OUT OF LIMITS REF CRJ700 SRM 53-41-49-101-001-A01. REMOVED DAMAGED RIGHT SIDE SEAT RAIL FS861.00 €“ FS969.00 REF CRJ700 AMM 53-00-49-000-801 (CONFIG A03) AND INSTALLED NEW RIGHT SIDE SEAT RAIL FS861.00 €“ FS969.00 REF. CRJ700 AMM 53-00-49-400-801 (CONFIG A03) TOOL ID TUC9564 CAL DUE 30-NOV-21

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

RH INBOARD SEAT TRACK APPROX. FS 830- 977 RBL9 HAS CORROSION AS MARKED (C-CHECK RO 10/30/2021) INSTALLED NEW SEAT TRACK AT RBL9 BETWEEN FS 830 AND FS 977. REF CRJ700 AMM 53-00-49-400-801-A03 PARAGRAPH 4.C. CALIBRATED TOOL TUC9564 CAL DUE 30-NOV-21

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

SEAT TRACK AT RBL 9 F/S 349-477 HAS EVIDENCE OF CORROSION IN MULTIPLE AREAS (C-CHECK RO 10/30/2021) REMOVED AND REPLACED NEW FABRICATED SEAT TRACK P/N SH670-32159-1 AT RBL9.00 BETWEEN FS349.00 & FS477.00 CRJ-700 AMM 53-00-49-400-801-A03. TOOL TUC8612 CAL DUE 31-OCT-21. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

SEAT TRACK AT RBL 9 F/S 581-693 HAS EVIDENCE OF CORROSION IN MULTIPLE AREAS (C-CHECK RO 10/30/2021) SEAT TRACK AT LBL9 BETWEEN FS581-FS693 FOUND TO BE OUT OF LIMITS REF CRJ 700 SRM 53-31-49-101-001-A01 REPLACED WITH NEW SEAT RACK REF CRJ 700 AMM 53-00-49-000-801-A03 AND 53-00-49-400-801-A03, SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

SEAT TRACK AT LBL 9 F/S 349-477 HAS EVIDENCE OF CORROSION IN MULTIPLE AREAS (C-CHECK RO 10/30/2021) REPLACED OUT OF LIMITS SEAT TRACK AT LBL 9 F/S 349-477 WITH NEW SEAT TRACK REF CRJ700 AMM 53-00-49-400-801-A01

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H SIDE SEAT RAIL AT F/S 573-675 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) NUMEROUS AREAS OF DAMAGE FOUND IN CROSS SECTION WHICH ONLY ONE ELEMENTOF DAMAGE IS ALLOWED AT A GIVEN CROSS SECTION SEAT TRACK FOUND TO BE OUT OF LIMITS IAW CRJ 700 SRM 53-31-41-101-001-A01.INSTALLED NEW SIDE SEAT RAIL FROM FS573.00 - FS675.0 ON LH SIDE REF CRJ700 AMM 53-00-49-400-801-A03. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H SIDE SEAT RAIL AT F/S 675-713 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) EVALUATED CORROSION ON RIGHT SIDE SEAT RAIL FS675.00 €“ FS713.00 PN SH670-36255-3. MULTIPLE TYPES OF CORROSION IN A TYPICAL CROSS-SECTION, ONLY ONE TYPE OF DAMAGE ALLOWED IN A TYPICAL CROSS-SECTION REF CRJ700 SRM 53-41-49-101-001-A01 (B-B AND C-C) OUT OF LIMITS RRIGHT SIDE SEAT RAIL INSTALLED NEW SEAT TRACK FROM FS675.00 €“ FS713.00 PN SH670-36255-3. REF CRJ700 AMM 53-00-49-400-801-A03. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H SIDE SEAT RAIL AT F/S 477-573 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW SIDE SEAT RAIL BETWEEN FS477.00 TO FS573.00 ON R/H SIDE REF CRJ 700 AMM 53-00-49-400-801-A03

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H SIDE SEAT RAIL AT F/S 379-477 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) L/H SIDE SEAT RAIL AT FS 379 TO FS477 FOUND TO BE OUT OF LIMITS REF CRJ 700 SRM 53-21-51-101-001-A01. REMOVED AND INSTALLED NEW SIDE SEAT RAIL REF CRJ 700 AMM 53-00-49-400-801-A03

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H SIDE SEAT RAIL AT F/S 785-861 HAS MULTIPLE AREAS OF CORROSION (C-CHECK RO 10/30/2021) EVALUATED DAMAGE ON RIGHT SIDE SEAT RAIL FS785.00 €“ FS891.00 FOUND DAMAGE IN MULTIPLE CROSS-SECTION, ONLY DAMAGE IS ALLOWED IN A SINGLE CROSS-SECTION. OUT OF LIMITS REF CRJ700 SRM 53-41-49-101-001-A01. REMOVED DAMAGED RIGHT SIDE SEAT RAIL FS785.00 €“ FS891.00 REF CRJ700 AMM 53-00-49-000-801 (CONFIG A03) AND INSTALLED NEW RIGHT SIDE SEAT RAIL FS785.00 €“ FS891.00 REF. CRJ700 AMM 53-00-49-400-801 (CONFIG A03) TOOL ID TUC9564 CAL DUE 30- / NOV-21.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

LH FS 923-977 LBL27 SEAT TRACK HAS CORROSION (C-CHECK RO 10/30/2021) EVALUATED CORROSION ON SEAT TRACK AT LBL27 BETWEEN F.S.923 AND F.S.977. SEAT TRACK P/N SH670-37412-3 IS FOUND TO BE OUT OF LIMITS DUE TO MORE THAN ONE TYPE OF DAMAGE AT MULTIPLE CROSS SECTIONS B-B PER CRJ 700 SRM 53-51-49-101-001-A01. REMOVED LH SEAT TRACK AT LBL27 FS923-FS977. REF CRJ-700 AMM 53-00-49-000-801-A03. INSTALLED NEW SEAT TRACK AT LBL27 BETWEEN FS 923 AND FS 977. REF CRJ700 AMM 53-00-49-400-801-A03 PARAGRAPH 4.C. CALIBRATED TOOL TUC9564 CAL DUE 30-NOV-21.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

*FORWARD CARGO DOOR SURROUND STRUCTURE €“ FLOOR MOUNTING PLATE MOUNTED ON THE INTERCOSTAL BETWEEN SGTR23L & STGR24L AFT OF FS581.00 HAS CORROSION. (MARKED) (C-CHECK RO 10/30/2021) REPLACED CORRODED FLOOR MOUNTING PLATE MOUNTED ON THE INTERCOSTAL BETWEEN SGTR23L & STGR24L AFT OF FS581.00 WITH NEW PLATE REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM51-42-22-001-001-A01, CRJ700 SRM51-42-21-001-001-A01, CRJ700 SRM51-42-15-001-001-A01, CRJ700 SRM51-42-13-001-001-A01 AND DWG SH670-33600 REV Y SEE CONTINUATION FOR DETAILS COMPLIED WITH WITH SKYWEST TACK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

*FORWARD CARGO DOOR SURROUND STRUCTURE €“ FLOOR SUPPORT PLATE MOUNTED ON FRAME FS533.00 AT STGR27 HAS CORROSION. (MARKED) (C-CHECK RO 10/30/2021) REPLACED CORRODED FLOOR SUPPORT PLATE MOUNTED ON FRAME FS533.00 AT STGR27 IN FORWARD CARGO DOOR SURROUND STRUCTURE. REF CRJ700 SRM 51-42-21-001-001-A01, CRJ700SRM 51-42-15-001-001-A01, SRM 51-42-22-001-001-A01 AND DWG SH670-33600 REV Y SEE CONTINUATION FOR DETAILS / COMPLIED WITH ALL STEPS OF 51-900-102-SKY

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* FS280 CABIN FLOOR BOARD SUPPORT ANGLE IS CORRODED. FLAGGED (C-CHECK RO 10/30/2021) INSTALLED NEW UPPER STRAP TO FS280 FLOOR BEAM REF CRJ700 SRM 51-42-06-001-001-A01, SRM 51-42-13-001-001-A01

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* COCKPIT AFT FLOOR BOARD SUPPORT ANGLE IS CORRODED. FLAGGED (C-CHECK RO 10/30/2021) REMOVED CORRODED SUPPORT ANGLE AND INSTALLED NEW FLOOR BOARD SUPPORT ANGLE AT FS280 REF CRJ700 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, DWG CC670-34095 REV -- COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY

Part: NONE — FAILED · airframe 42,773 hrs · 27,599 cycles

# 2 RUDDER PCU FAILED BACKLASH (C-CHECK RO 10/30/2021) REMOVED FAILING AND INSTALLED NEW / SERVICEABLE PCU AT RUDDER NO. 2 POSITION WITH NEW ATTACHING HARDWARE. OPS CHECK GOOD - REF CRJ700 AMM 27-23-01-400-801 A01. COMPLIED WITH TASK CARD 27-320-1001-SKY.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* L/H SIDE INTERCOSTAL HAS CORROSION BELOW FLOOR STR 21 FROM FS 310.0 TO FS 319.0 (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW INTERCOSTAL (P/N SH670-31822-1S) ONTO STGR 21L BETWEEN FS310.00 AND FS333.00 USING NEW HARDWARE. REF BOMBARDIER DWG# SH670-31810 REV Y AND CRJ700 SRM'S 51-42-06-001-001 A01 AND 51-42-21-001-001 A01. COMPLIED WITH TASK CARD 51-900-1002-SKY. PRESSURE CHECK GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* L/H SIDE STR 21 FS 333.0 TO FS 364.0 INTERCOSTAL HAS CORROSION (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW INTERCOSTAL ON STGR 21L BETWEEN FS333.00 AND FS349.00 REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG SH670-31810 REV-Y. COMPLIED WITH TASK CARD 51-900-1002-SKY. PRESSURE CHECK GOOD. / INSPECTED INTERCOSTAL STR 21L FROM FS349-FS364 FOUND NO CORROSION ON INTERCOSTAL STG 21L BETWEEN FS FS349-FS364. CORROSION WAS ONLY ON INTERCOSTAL ON STGR 21L BETWEEN FS333.00 AND FS349.00 / ACARS SYSTEM OPERATIONAL TEST GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* FWD FRAME FLANGE HAS CORROSION AT APPROX STR27 AVIONICS BAY BELOW FLOOR BOARD. FS 319.70 (C-CHECK RO 10/30/2021) REMOVED CORROSION ON LOWER FRAME FLANGE AT STGR27 AT FS319.70 REF CRJ700 SRM 51-21-06-001-001-A01. FOUND TO BE WITH IN LIMITS. RESTORED FINISH REF CRJ700 SRM 51-25-16-001-001-A01. PRESSURE CHECK GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* UNDER FLOOR AVIONICS BAY HAS CORROSION ON ANTENNA DOUBLER IN BETWEEN FS 295.0TO FS 310.0 (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW INNER TCAS DOUBLER REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG SH670-30023 REV-G. COMPLIED WITH TASK CARD 51-900-1002-SKY. PRESSURE CHECK GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* L/H SIDE INTERCOSTAL HAS CORROSION AT LOWER FLANGE AT 27L IN BETWEEN FS 349.0 AND FS 364.0 AVIONICS BAY. (C-CHECK RO 10/30/2021) REPLACED CORRODED L/H INTERCOSTAL AT STGR 27L IN BETWEEN FS 349.0 AND FS 364.0 WITH A NEW INTERCOSTAL (P/N SH670-32075-3) REF CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01 AND DWG SH670-32050 REV J, COMPLIED WITH TASK CARD 51-900-1002-SKY, SEE CONTINUATION CARD FOR DETAILS. PRESSURE CHECK GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* CIRCUMFRENTIAL HAS CORROSION ON SURFACE AT APPROX STR 27 AT FS 280. (C-CHECK RO 10/30/2021) REMOVED CORROSION ON THE BUTT STRAP BETWEEN STGR 26L- 26R AT FS280 REF CRJ700 SRM 51-21-06-001-001-A01. FOUND OUT OF LIMITS. RECEIVED AND COMPLIED WITH ALL STEPS OF REO670-53-21-2141 REV--, DATED 2021-09-20. PRESSURE CHECK GOOD.

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

LEFT WING SLAT TRACK 3-2 FWD INBOARD, FWD OUTBOARD AND AFT INBOARD SIDE ROLLERS HAVE FLAT SPOTS AND RATCHETING BEYOND LIMITS (C-CHECK RO 10/30/2021) INSTALLED NEW LEFT WING SLAT TRACK 3-2 FWD INBOARD, FWD OUTBOARD AND AFT INBOARD SIDE ROLLERS REF CRJ700 AMM 27-81-44-400-803-A01, OPS TEST GOOD AT THIS TIME.

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

LEFT WING SLAT TRACK 2-2 AFT INBOARD SIDE ROLLER HAS FLAT SPOT AND RATCHETING BEYOND LIMITS (C-CHECK RO 10/30/2021) INSTALLED NEW LEFT WING SLAT TRACK 2-2 AFT INBOARD SIDE ROLLER REF CRJ700 AMM 27-81-44-400-802-A01, OPS TEST GOOD AT THIS TIME.

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

LEFT WING SLAT TRACK 1-2 AFT INBOARD AND AFT OUTBOARD SIDE ROLLERS HAVE FLAT SPOTS AND RATCHETING BEYOND LIMITS (C-CHECK RO 10/30/2021) INSTALLED NEW LEFT WING SLAT TRACK 1-2 AFT INBOARD AND AFT OUTBOARD SIDE ROLLERS REF CRJ700 AMM 27-81-44-400-801-A01, OPS TEST GOOD AT THIS TIME.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H #2 I/B FLAP MOVEABLE VANE AND VANE ACTUATOR HAS EVIDENCE OF CORROSION OF MAIN BOLT (FLAP TO VANE) (C-CHECK RO 10/30/2021) REMOVED AND REPLACED R/H #2 I/B FLAP VANE ACTUATOR MAIN BOLTS REF. CRJ-700 AMM 27-52-23-000-801-A01 AND 27-52-23-400-801-A01 / T.W. TUC4238 DUE: 30 JUN 22, CRIMPER: MACT2533 DUE: 28 FEB 22

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H #2 MOVEABLE VANE AND VANE ACTUATOR HAS CORRODED ATTACHMENT HARDWARE INSIDE L/E OF FLAP (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED WITH NEW ATTACHMENT HARDWARE L/H #2 MOVEABLE VANE AND VANE ACTUATOR INSIDE L/E OF FLAP REF CRJ 700 SRM 51-41-02-001-001

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

RIGHT WING SLAT TRACK 2-2, FWD OUTBOARD AND AFT INBOARD SIDE ROLLERS HAVE FLAT SPOTS BEYOND LIMITS. (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW RH WING SLAT TRACK 2-2 FWD OUTBOARD AND AFT INBOARD SIDE ROLLERS REF CRJ700 AMM 27-81-44-400-802-A01. OPS CHECKS GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

*RIGHT AILERON HINGE #3 RETAINING PLATE HAS CORRODED HARDWARE. (C-CHECK RO 10/30/2021) REMOVED RH AILERON HINGE #3 RETAINING PLATE, CLEANED AND INSPECTED HARDWARE AND PLATE, NO CORROSION FOUND, REINSTALLED RH AILERON HINGE #3 RETAINING PLATE. REF - CRJ 700 AMM 27-15-01-000-801 A01 AND REF CRJ 700 AMM 27-15-01-400-801 A01

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H #3 I/B FLAP MOVEABLE VANE AND VANE ACTUATOR HAS EVIDENCE OF CORROSION OF MAIN BOLT (FLAP TO VANE) (C-CHECK RO 10/30/2021) REMOVED AND REPLACED R/H #3 I/B FLAP VANE ACTUATOR MAIN BOLTS REF. CRJ-700 AMM 27-52-23-000-801-A01 AND 27-52-23-400-801-A01 / T.W. TUC4238 DUE: 30 JUN 22, CRIMPER: MACT2533 DUE: 28 FEB 22

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

R/H #4 I/B FLAP MOVEABLE VANE AND VANE ACTUATOR HAS EVIDENCE OF CORROSION OF MAIN BOLT (FLAP TO VANE) (C-CHECK RO 10/30/2021) REMOVED AND REPLACED R/H #4 I/B FLAP ACTUATOR MAIN BOLTS REF. CRJ-700 AMM 27-52-23-000-801-A01 AND 27-52-23-400-801-A01 T.W. TUC4238 DUE: 30 JUN 22, CRIMPER: MACT2533 DUE: 28 FEB 22

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H #1 MOVEABLE VANE AND VANE ACTUATOR HAS EVIDENCE OF CORROSION OF MAIN BOLT (FLAP TO VANE) (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW MAIN BOLT OF L/H #1 MOVEABLE VANE AND VANE ACTUATOR REF CRJ 700 SRM 51-41-02-001-001-A01

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

RIGHT WING SLAT TRACK1-2, AFT INBOARD AND AFT OUTBOARD SIDE ROLLERS HAVE FLAT SPOTS BEYOND LIMITS (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW RH WING SLAT TRACK 1-2 AFT OUTBOARD AND INBOARD SIDE ROLLERS REF CRJ700 AMM 27-81-44-400-801-A01. OPS CHECKS GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

L/H #2 MOVEABLE VANE AND VANE ACTUATOR MAIN BOLT HAS EVIDENCE OF CORROSION (FLAP TO VANE) (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW L/H #2 MOVEABLE VANE AND VANE ACTUATOR MAIN BOLT (FLAP TO VANE) REF CRJ 700 SRM 51-41-02-001-001-A01

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

RIGHT WING SLAT TRACK 3-2, FWD OUTBOARD AND FWD INBOARD SIDE ROLLERS HAVE FLAT SPOTS AND RATCHETING (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW RH WING SLAT TRACK 3-2 FWD OUTBOARD AND INBOARD SIDE ROLLERS REF CRJ700 AMM 27-81-44-400-803-A01. OPS CHECKS GOOD.

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

*LH WING 3-3 SLAT TRACK HAS WEAR AREAS ON LOWER TRACK SURFACE (C-CHECK RO 10/30/2021) ACCOMPLISHED REPAIR OF LH WING 3-3 SLAT TRACK - REF CRJ700 SRM 51-12-00-001-001-A01 AND MHIRJ REO 670-57-42-1183 REV -- DATE 2021-09-24. ALL ASSOCIATED RIG AND OPS CHECKS ARE GOOD. COMPLIED WITH 51-900-1002-SKY.

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

*RH WING 3-3 SLAT TRACK HAS WEAR AREAS ON LOWER TRACK SURFACE (C-CHECK RO 10/30/2021) ACCOMPLISHED REPAIR OF RH WING 3-3 SLAT TRACK - REF MHIRJ REO 670-57-42-1182 REV -- DATE 2021-09-28. ALL ASSOCIATED RIG AND OPS CHECKS ARE GOOD. COMPLIED WITH SKYWEST TACK CARD 51-900-1002-SKY

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

*RIGHT ENGINE FAN COWL TIE BAR BUSHINGS ARE WORN AND MIGRATING. (C-CHECK RO 10/30/2021) REMOVED AND REPLACED RH PYLON-MOUNT-FAIRING BRACKET ASSEMBLY. OPERATION CHECK WAS GOOD. REF - CRJ 700 AMM 71-11-11-000-801 A01 AND REF - CRJ 700 AMM 71-11-11-400-801 A01. TUC4238 CAL DUE 30-JUN-22.

Part: NONE — WORN · airframe 42,773 hrs · 27,599 cycles

*LEFT ENGINE FAN COWL TIE BAR BUSHINGS ARE WORN AND MIGRATING. (C-CHECK RO 10/30/2021) REMOVED AND INSTALLED NEW L/H ENGINE FAN COWL TIE BAR REF CRJ 700 AMM 71-11-11-000-801-A01 & 71-11-11-400-801-A01

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* RH MLG UPPER TORQUE LINK CORRODED (C-CHECK RO 10/30/2021) REMOVED AND REPLACED WITH NEW RH MLG UPPER TORQUE-LINK ASSEMBLY. REFCRJ 700 AMM 32-11-37-000-801/32-11-37-400-801-A01. TUC8612 CALDUE 31-OCT-21. TUC4238 CAL DUE 30-JUN-22. TUC3230 CAL DUE 28-FEB-22. ADJUSTMENT AND OPS CHECKS GOOD.

Part: NONE — CORRODED · airframe 42,773 hrs · 27,599 cycles

* RH MLG LOWER TORQUE LINK CORRODED (C-CHECK RO 10/30/2021) REMOVED CORRODED AND INSTALLED NEW/SERVICEABLE RH MLG LWR TORQUE LINK WITH NEW SLEEVE AT APEX - REF CRJ700 AMM 32-11-39-400-801 A01.

Part: NONE — GOUGED · airframe 42,773 hrs · 27,599 cycles

* SERVICE DOOR OUTER HANDLE HOUSING HAS GOUGE WORN INTO HANDLE PIVOT (C-CHECK RO 10/30/2021) REPLACED SERVICE DOOR OUTER HANDLE HOUSING REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG CC670-38103 REV. C COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD.

Part: NONE — DAMAGED · airframe 42,773 hrs · 27,599 cycles

*AFT CARGO DOOR - OUTER HANDLE HOUSING HAS TWO AREAS OF DAMAGE. (MARKED) (C-CHECK RO 10/30/2021) REMOVED DAMAGED AND INSTALLED NEW AFT BAGGAGE DOOR OUTER HANDLE HOUSING (P/N 119992-5) DWG #CC670-38702 REV -C AND CRJ 700 SRM 51-42-21-001-001-A01. OPERATIONAL CHECKS AND LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY.

Part: NONE — CRACKED · airframe 42,773 hrs · 27,599 cycles

*SUSPECT CRACK IN THE RH TRU BAY STRUCTURE, AT THE AFT LATCH CUTOUT FOR THE DOOR(212AR) LATCH. (MARKED) (C-CHECK RO 10/30/2021) REPLACED RH TRU BAY DOOR LANDING REF REO 670-53-11-1736 REV -- DATED 2021-09-24, DWG CC670-33035 REV-C, DWG CC670-33040 REV-G AND CRJ700 SRM 51-42-06-001-001 A01. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY

Part: NONE — CRACKED · airframe 42,773 hrs · 27,599 cycles

*SUSPECT CRACK IN THE PREVIOUS REPAIR DOUBLER ON THE TRU BAY, RH SIDE, NEXT TO THE ADG STOW PUMP. (MARKED) (C-CHECK RO 10/30/2021) REMOVED AND REPLACED CRACKED PREVIOUS REPAIR DOUBLER ON THE RHS TRU BAY UNDER THE ADG STOW PUMP PER BOMBARDIER REO 670-53-11-509 REV-E, DATED 2018-02-08 AND CRJ700 SRM 51-42-06-001-001 A01. ALL STEPS OF THE REO COMPLIED WITH FOR RHS REPAIR. SEE CONTINUATION CARD FOR FURTHER DETAILS. / SKYCARD 51-900-1002-SKY COMPLIED WITH.

Part: NONE — DAMAGED · airframe 42,773 hrs · 27,599 cycles

REMOVE AND REPLACE BUSHINGS AND HARDWARE ON LH AILERON WING AFT SPAR PER AMM (C-CHECK RO 10/30/2021) REMOVED OLD AND INSTALLED 8EA NEW BUSHINGS FOR LH AILERON AT WING AFT SPAR FITTINGS - REF CRJ700 AMM 20-31-00-000-801 A01 AND CRJ700 AMM 20-31-00-400-802 A01. ATTACHING HARDWARE REPLACED WITH AILERON INSTALLATION ON JOB 71024290 OPN 583 CAMP 23283100.

Part: NONE — DAMAGED · airframe 42,773 hrs · 27,599 cycles

REMOVE AND REPLACE BUSHINGS AND HARDWARE ON RH AILERON WING AFT SPAR PER AMM (C-CHECK RO 10/30/2021) REMOVED OLD AND INSTALLED 8EA NEW BUSHINGS FOR RH AILERON AT WING AFT SPAR FITTINGS - REF CRJ700 AMM 20-31-00-000-801 A01 AND CRJ700 AMM 20-31-00-400-802 A01. ATTACHING HARDWARE REPLACED WITH AILERON INSTALLATION ON JOB 71024290 OPN 584 CAMP 23283101.

Part: NONE — DENTED · airframe 42,773 hrs · 27,599 cycles

COMPLY WITH SCHEDULED MAINTENANCE CODE: RA47687-670-53-61-1541 778SK-PR - LEFT SIDE OF FUSELAGE HAS 5 DENTS LOCATED BETWEEN FS 1088.20 FS - 1098.20 FS AND STR 21L-STR 22L. COMPLIED WITH REO 670-53-61-1541 REV -- DATED 2019-04-26. PERMANENT REPAIR WITHIN 4600 FLIGHT HOURS. DUE BY TAT 42,829.2 , PART NUMBER: - , SERIAL NUMBER: 10242, POSITION: (C-CHECK RO 10/30/2021) COMPLIED WITH REO 670-53-61-1963 REV -- DATED 2021-10-18 REPAIR OF 5EA DENTS LOCATED BETWEEN FS1088.20-FS1098.20 STG 21-STR22L LEAK CHECK GOOD COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 38,898 hrs · 24,736 cycles

LH O/B FLAP HAS A DENT ON TRAILING EDGE. REPAIRED DENT DAMAGE TO LH OUTBOARD FLAP TRAILING EDGE IAW SRM.

Part: AHRS — FAILED (NR 1) · airframe 35,574 hrs · 21,930 cycles

DURING CRUISE, LOST YAW DAMPNER NR 1 AND THE ATT NR 1 STARTED ROLLING. REMOVED AND REPLACED THE NR 1 AHRS IAW AMM. OPS CHECKED GOOD.

Part: YAW DAMPER — MALFUNCTIONED (NR 1) · airframe 35,460 hrs · 21,838 cycles

AT CRUISE LOST YAW DAMPNER 1 AND THE ATT 1 STARTED ROLLING. (FLT 3019) 01/24/2018 WORK IN PROGRESS.

Part: STRIKER — CORRODED (SERVICE DOOR) · airframe 34,757 hrs · 21,177 cycles

LOWER SERVICE DOOR SEAL STRIKER HAS SEVERAL SPOTS OF CORROSION. INSTALLED A NEW SERVICE DOOR LOWER SEAL STRIKER IAW SRM. PRESSURIZATION LEAK CHECKED GOOD.

Part: HINGE — GOUGED (PAX DOOR) · airframe 34,757 hrs · 21,177 cycles

PAX DOOR PIANO HINGE, FUSELAGE SIDE, HAS A GOUGE ON THE LAND NR 27 FROM ROLL PIN. REPLACED THE PAX DOOR PIANO HINGE IAW SRM. NO LEAKS NOTED.

Part: FRAME — CORRODED (BS 295) · airframe 34,757 hrs · 21,177 cycles

BS 295, BELOW AVIONICS BAY FLOORBOARD AT STRINGER 27 CORROSION FOUND ON THE FRAME FLANGE. REPAIRED IAW REO. LEAK CHECKED GOOD.

Part: SKIN — CHAFED (BS 977-981) · airframe 34,757 hrs · 21,177 cycles

EXTERNAL FUSELAGE SKIN BETWEEN BS 977 - 981, STRINGER 27 CHAFED. PERFORMED CUT-OUT AND APPLIED DOUBLER IAW REO.

Part: DRAG ANGLE — CRACKED (VERT TO FUSE) · airframe 34,757 hrs · 21,177 cycles

FWD AND AFT CRACKS ON THE RT SIDE VERTICAL STAB TO FUSELAGE ATTACHMENT DRAG ANGLES CRACKED. REPAIRED THE DRAG ANGLES IAW REO.

Part: DRAG ANGLE — CRACKED (VERT TO FUSE) · airframe 34,757 hrs · 21,177 cycles

FWD AND AFT LT SIDE VERTICAL STAB TO FUSELAGE ATTACHMENT DRAG ANGLES CRACKED. REPAIRED IAW REO.

Part: FLOOR PANEL — CRACKED (BS 192) · airframe 30,137 hrs · 17,685 cycles

FWD EQUIPMENT CENTER FLOOR CRACKED AT FS 192, WL79.50, LT SIDE BELOW BRAKE ACCUMULATOR GAGES. REMOVED CRACK IN FWD EQUIPMENT BAY FLOOR IAW REO AND SRM.

Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT) · airframe 26,901 hrs · 15,810 cycles

F/O FLASHLIGHT INOPERATIVE. INSTALLED NEW BATTERY.

Part: CONNECTOR — DAMAGED (PAX DOOR) · airframe 26,849 hrs · 15,779 cycles

PAX DOOR WARNING MESSAGE IN FLIGHT. RECONNECTED PIN ON PX107. CYCLED DOOR OPS CHECKED GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 26,384 hrs · 15,525 cycles

RIGHT OVERWING EMERGENCY EXIT LIGHT HAS A BURNED OUT LAMP. R & R LAMP IN RIGHT OVERWING EMERGENCY EXIT LIGHT IAW AMM.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 25,982 hrs · 15,292 cycles

OVERHEAD EMERGENCY FLOOD LIGHT IS BURNED OUT. REPLACED THE LAMP.

Part: LAMP — BURNED OUT (EMERGENCY LIGHTS) · airframe 25,739 hrs · 15,159 cycles

NR 2 AND 3 CEILING EMERGENCY LIGHTS ARE BURNED OUT. REPLACED LAMP.

Part: SKIN — DENTED (BS 1088-1098) · airframe 25,699 hrs · 15,137 cycles

SKIN DENTED BETWEEN BS 1088.2-1098.2 S21-22L. C-CHECK, REPAIRED SKIN IAW REO.

Part: SKIN — DENTED (BS 1031-1047) · airframe 25,699 hrs · 15,137 cycles

SKIN DENTED BETWEEN BS 1031-1047 S19-20L. C-CHECK, REPAIRED SKIN IAW REO.

Part: AXLE — CORRODED (RT MLG) · airframe 25,699 hrs · 15,137 cycles

NR 4 RT MLG PISTON AXLE FOUND CORRODED. C-CHECK, REPAIRED PISTON AXLE ROOT RADIUS IAW REO.

Part: AXLE — CORRODED (LT MLG) · airframe 25,699 hrs · 15,137 cycles

NR 2 LT MLG PISTON AXLE FOUND CORROSION. C-CHECK, REPAIRED IAW REO.

Part: AXLE — CORRODED (LT MLG) · airframe 25,699 hrs · 15,137 cycles

NR 1 LT MLG PISTON AXLE FOUND CORRODED. C-CHECK, REPAIRED IAW REO.

Part: FLOOR SUPPORT — CORRODED (BS 280) · airframe 25,699 hrs · 15,137 cycles

RT OTBD FLOOR SUPPORT CORRODED JUST AFT OF FS 280. C-CHECK, REPLACED FLOOR SUPPORT IAW SRM.

Part: AXLE — CORRODED (RT MLG) · airframe 25,699 hrs · 15,137 cycles

NR 3 RT MLG PISTON AXLE FOUND CORRODED. C-CHECK, REPAIRED IAW REO.

Part: SKIN — CHAFED (LT WING TE FLAP) · airframe 25,699 hrs · 15,137 cycles

LEFT INBD FLAP PANEL 584GB IS CHAFED. C-CHECK, REPLACED FLAP PANEL IAW SRM..

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,772 hrs · 14,595 cycles

4TH EMERGENCY OVERHEAD LIGHT IS BURNED OUT. FLT 6348 RELAMPED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,223 hrs · 14,318 cycles

AFT POD LIGHT BURNED OUT. FLT#5627 RELAMPED.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 21,903 hrs · 13,014 cycles

FLOOR LEVEL EMERGENCY EXIT SIGN AT SEAT 12D BURNED OUT. (FLT 5604) RELAMPED EMERGENCY EXIT SIGN.

Part: BEAM — CRACKED (FUSELAGE) · airframe 21,256 hrs · 12,644 cycles

THE 280 BEAM WAS CRACKED AT RBL 9 AND LBL 9. (C-CHECK) REPAIRED PER REO.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,357 hrs · 12,135 cycles

OVERHEAD EMERGENCY LIGHT AT ROW 14 IS OUT. (FLT 5643) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,236 hrs · 12,072 cycles

NR 3 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 5389) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,903 hrs · 11,899 cycles

OVERHEAD EMERGENCY LIGHT IS OUT AT ROW 14. (FLT 6409) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,768 hrs · 11,831 cycles

FORWARD OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 5477) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,730 hrs · 11,811 cycles

NR 3 AND NR 5 OVERHEAD EMERGENCY LIGHTS ARE OUT. (FLT 5559) RELAMPED EMERGENCY LIGHTS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,681 hrs · 11,787 cycles

AFT OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 5166) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,409 hrs · 11,632 cycles

NR 5 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 6269) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,392 hrs · 11,620 cycles

NR 2 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 5327) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,322 hrs · 11,584 cycles

AFT OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 6460) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,253 hrs · 11,545 cycles

NR 1 OVERHEAD EMERGENCY LIGHT IS OUT. (SERVICE) RELAMPED EMERGENCY LIGHT.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 19,150 hrs · 11,499 cycles

FLT 6240, NR 1 OVERHEAD EMERGENCY LIGHT IS OUT. RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,070 hrs · 11,453 cycles

NR 1 OVERHEAD EMERGENCY LIGHT IS OUT. (SERVICE) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,740 hrs · 11,270 cycles

SECOND TO LAST CEILING EMERGENCY LIGHT IS OUT. (FLT 5201) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,615 hrs · 11,205 cycles

NR 5 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 5186) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,501 hrs · 11,151 cycles

NR 1 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 5174) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,035 hrs · 10,898 cycles

NR 1 AND NR 2 OVERHEAD EMERGENCY LIGHTS ARE OUT. (FLT 6276) RELAMPED EMERGENCY LIGHTS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,028 hrs · 10,895 cycles

NR 5 CEILING EMERGENCY LIGHT IS OUT. (SERVICE) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,903 hrs · 10,833 cycles

NR 1 EMERGENCY LIGHT INOPERATIVE. (FLT 2002) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,829 hrs · 10,797 cycles

NR 3 AND NR 5 OVERHEAD EMERGENCY LIGHTS ARE OUT. (FLT 2032) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,743 hrs · 10,754 cycles

NR 5 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 2005) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,612 hrs · 10,683 cycles

OVERHEAD EMERGENCY LIGHT AT ROW 15 IS OUT. (FLT 6374) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,612 hrs · 10,683 cycles

OVERHEAD EMERGENCY LIGHT AT ROW 9 IS OUT. (FLT 6497) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,319 hrs · 10,505 cycles

NR 5 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 6222) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,319 hrs · 10,505 cycles

THE 2ND TO AFT OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 5634) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,251 hrs · 10,468 cycles

OVERHEAD EMERGENCY LIGHT AT ROW 17 IS OUT. (FLT 6237) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,251 hrs · 10,468 cycles

OVERHEAD EMERGENCY LIGHT AT ROW 9 IS OUT. (FLT 5443) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 16,493 hrs · 10,071 cycles

NR 4 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 6960) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 16,407 hrs · 10,017 cycles

OVERHEAD EMERGENCY LIGHT IS OUT AT ROW 15. (SERVICE) RELAMPED EMERGENCY LIGHT.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 16,343 hrs · 9,985 cycles

FS 280 FLOORBEAM CRACKED ON BOTH LEFT AND RIGHT SIDES. (C-CHECK) REPLACE PER SRM.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 16,343 hrs · 9,985 cycles

NR 6 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 6265) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 16,158 hrs · 9,888 cycles

NR 4 CEILING EMERGENCY LIGHT IS OUT. (FLT 6508) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 15,185 hrs · 9,316 cycles

NR 1 OVERHEAD EMERGENCY LIGHT INOPERATIVE. (FLT 7027) RELAMPED EMERGENCY LIGHT.

Part: LAMP — BURNED OUT (EMERGENCY LIGHTS) · airframe 14,858 hrs · 9,113 cycles

FORWARD EMERGENCY EXIT LIGHT INOPERATIVE. (FLT 6148) RELAMPED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 14,009 hrs · 8,600 cycles

NR 4 CEILING EMERGENCY LIGHT INOP. (FLT 6369) RELAMPED EMERGENCY LIGHT.

Part: A/C PACK — SMOKE (AC BAY) · airframe 12,872 hrs · 7,929 cycles

SMOKE IN CABIN ON CLIMB. (FLT 5940) LEFT PACK OVERTEMPED AND SMOKING DURING OPERATION CHECKS. REPLACED LT ACM.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 12,771 hrs · 7,865 cycles

EMERGENCY CEILING LIGHT INOP. (FLT 6442) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 12,132 hrs · 7,474 cycles

CEILING EMERGENCY LIGHT AT ROW 2 INOP. (FLT 6550)RELAMPED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 11,672 hrs · 7,205 cycles

FORWARD CEILING EMERGENCY LIGHT INOP. (FLT 5785) RELAMPED EMERGENCY LIGHT.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 12,067 hrs · 7,438 cycles

FS280 DIAGONAL ANGLE CRACKED. (C CHECK)REPLACED ANGLE PER SRM.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 12,067 hrs · 7,438 cycles

FS280 FLOORBEAM TOP SURFACE CRACKED. (C CHECK)REPLACED BEAM PER REO.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 10,861 hrs · 6,727 cycles

EMERGENCY EXIT SIGNS INOP. (FLT 6139) RELAMPED SIGNS.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 10,185 hrs · 6,342 cycles

FLT 6582 - LEFT EMERGENCY EXIT SIGN LAMP INOP. RELAMPED.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 8,791 hrs · 5,514 cycles

C-CHECK, FS 280 CROSSBEAM CRACKED AT LBL9 AND RBL9. REPAIRED PER REO.

Part: WEB — CRACKED (PAX DOOR) · airframe 8,791 hrs · 5,514 cycles

C-CHECK, PASSENGER DOOR AFT WEB CRACKED AT UPPER COUNTERBALANCE ATTACH POINT. REPAIRED PER REO.

Part: WEB — CRACKED (PAX DOOR) · airframe 8,791 hrs · 5,514 cycles

C-CHECK, PASSENGER DOOR AFT WEB CRACKED AT SECOND AND THIRD STEP. REPAIRED PER REO.

Part: ENGINE — FLUCTUATES (LEFT) · airframe 6,480 hrs · 4,162 cycles

FLT 5996 - OIL TEMPERATURE INDICATIONS ON LEFT ENGINE WERE FLUCTUATING IN FLIGHT. REPLACED LEFT ENGINE ASSEMBLY IAW CRJ MM 71-00-00. OPS CHECK GOOD, PN: CF34-8C5B1 SN OFF: 194323.

Part: WEB — CRACKED (PAX DOOR) · airframe 4,303 hrs · 2,799 cycles

PAX DOOR FORWARD WEB IS CRACKED AT SUPPORT BRACKET, DISCOVERED AT C-CHECK. INSTALLED REPAIR ANGLES AND DOUBLER AS PER REO 670-52-11-104.

Part: WEB — CRACKED (PAX DOOR) · airframe 4,303 hrs · 2,799 cycles

PAX DOOR AFT WEB IS CRACKED AT SUPPORT BRACKET, DISCOVERED AT C-CHECK. INSTALLED REPAIR ANGLES AND EXTERNAL DOUBLER IAW REO 670-52-11-104 P 2-6.

Part: ACTUATOR — MALFUNCTIONED (AUTOPILOT SYS) · airframe 847 hrs · 551 cycles

AP TRIM IS LWD CAUTION MESSAGE IN FLIGHT. REPLACED ELEVATOR SERVO ACTUATOR IAW MM 22-11-24. OPERATIONAL CHECK NORMAL.

Part: SWITCH — STUCK (TRIM SYSTEM) · airframe 726 hrs · 477 cycles

F/O'S TRIM SWITCH STICKING. REPLACED F/O'S TRIM SWITCH. OPERATIONAL CHECK GOOD IAW MM 27-41-05.