N787SK

Part: WINDOW — FAILED (ZONE 200) · airframe 38,465 hrs · 25,135 cycles

RIGHT SIDE WINDSHIELD SHATTERED ON CLIMB OUT. RAN QRH. RETURNED TO FIELD. (FLIGHT 5795 - FILED CLOSED)THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 30102635 WITH THE FOLLOWING CORRECTIVE ACTION: "UPON FURTHER INSPECTION FOUND RIGHT SIDE WINDOW TO BE SHATTERED. NO CRACKS FOUND ON RIGHT WINDSHIELD. REMOVED AND REPLACED RIGHT SIDE WINDOW WITH REFERENCE TO AMM 56-12-01. COMPLIED WITH TASK CARD 56-220-1000-SKY COCKPIT WINDSHIELD/SIDE WINDOW INSTALLATION."

Part: SENSOR — OUT OF ADJUST (ZONE 700) · airframe 37,439 hrs · 24,336 cycles

GEAR DISAGREE AFTER TAKEOFF. RETURNED TO FIELD PER QRH. GEAR UP DISAGREE. (FLIGHT 5202 - FILED CLOSED) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 29149338 WITH THE FOLLOWING CORRECTIVE ACTION: "INTERROGATED MDC AND FOUND B1 CODES 065386(L MLG ACT PR SW), 065387(R MLG ACT PR SW), 007294(LEFT GEAR SYS), AND 007249(LG UPLK SNSR). DETERMINED ROOT CAUSE OF GEAR DISAGREE AND ASSOSIATED B1 CODES TO BE CAUSED BY THE LH MLG UPLOCK SENSOR NOT INDICATING NEAR WITH GEAR RETRACTED. INSPECTED LEFT GEAR UPLOCK SENSOR(PX20) -TO-TARGET GAP AND FOUND OUT OF LIMITS AT .052"(SHOULD BE .040-.050" MAX). ADJUSTED SENSOR TO WITHIN LIMITS IAW AMM 32-61-05. ALSO FOUND LH UPLOCK SENSOR TARGET NOT COVERING A FULL HALF OF THE SENSOR FACE WHEN THE UPLOCK IS AGAINST ITS UP-STOP DUE TO UPLOCK STOP SCREW BEING OUT OF ADJUSTMENT. ADJUSTED LH MLG UPLOCK STOP SCREW IAW CMM 32-11-14 AS REQUIRED. SENSOR TARGET NOW COVERING A FULL HALF OF THE FACE OF THE SENSOR(PX20). PERFORMED OPS CHECK OF THE LANDING GEAR EXTENSION AND RETRACTION SYSTEM IAW AMM 32-30-00 AS REQUIRED. OPS CHECK GOOD. ABOVE MENTIONED B1 CODES NO LONGER PRESENT. GEAR DISAGREE MESS

Part: FRAME — CORRODED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

FRAME 319.00 HAS EVIDENCE OF CORROSION ON THE LOWER FLANGE BETWEEN 26L AND 26R. (S/N#00574) (C-CHECK RO 11/6/2024) INSTALLED NEW SECTION FRAME AND SPLICES ON FRAME FS 319.00 BETWEEN STGR 25L - STGR 24R REF CRJ700 SRM 53-00-06-201-006-A01. LEAK CHECKED GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FRAME — CORRODED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

FRAME 310.00 HAS EVIDENCE OF CORROSION ON THE LOWER FLANGE BETWEEN 26L AND 26R. (S/N00571) (C-CHECK RO 11/6/2024) INSTALLED NEW FRAME AT FS 310.00 BETWEEN STGR 23LH - 24RH REF. CRJ700 SRM 53-00-06-201-006-A01. COMPLIED WITH TC 51-900-1002-SKY. LEAK CHECKED GOOD.

Part: ANGLE — CRACKED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

FS280 CLIP IS CRACKED RBL9 OTBD SIDE CAMP # 28969192 (C-CHECK RO 11/6/2024) REMOVED AND REPLACED WITH NEW ATTACHMENT BRACKET. REF. CRJ700 SRM 51-42-21-001-001-A01 REV 38 DATED 25 JULY 2020 AND DWG CC670-34010 REV. K SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH ALL STEPS OF TASK CARD 51-900-1002-SKY

Part: CROSSBEAM — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

CORROSION FOUND ON RH CROSSBEAM AT F.S 280.00 BULKHEAD #28943546 (C-CHECK RO 11/6/2024) RH CROSSBEAM AT F.S 280.00 FOUND OUT OF LIMITS, REPLACED WITH NEW CROSSBEAM. REF. CRJ700 SRM SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01, CRJ700 SRM 51-42-22-001-001-A01 REV. 38 JUL 25/2020 AND DWG CC670-34010 REV -K. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH ALL STEPS OF TASK CARD 51-900-1002-SKY

Part: CROSSBEAM — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

LH CROSSBEAM AT FS 280.00 HAS CORROSION TRANS# 28943506 (C-CHECK RO 11/6/2024) REPLACED THE CROSSBEAM AT FS 280.00 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 REV 38 JUL 25/2020 AND DWG CC670-34010 REV -K. M337 AND SKYWEST TASK CARD 51-900-1002-SKY COMPLIED WITH.

Part: WEB — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

R/H WEB AT FS280.00, RBL12 HAS CORROSION. TRANS # 28939631 (C-CHECK RO 11/6/2024) PERFORMED CUT OUT REF. CRJ700 SRM 53-11-10-201-004-A01. C/W NDT INSP REF CRJ-700 NDTM PT1 51-20-006-250-A01. NO DEFECTS NOTED AT THIS TIME. TUC9452 CAL DUE 31 OCT 2024. SEE ATTACHED NDT -9 REPORT. FABRICATED REPAIR WEB AND REPAIR STRAP FROM ALCLAD 7075T6 0.040" PO# 5-57788. LOCATED AND DRILLED NEW REPAIR ITEMS REF. CRJ700 SRM 53-11-10-201-004-A01. INSTALLED REPAIR ITEMS REF. CRJ700 SRM SRM 53-11-10-201-004-A01 REV. 38 JUL 25/2020. COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: POST — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

LH LOWER POST AT LBL9 FS 280.00 HAS CORROSION TRANS #28932511 (C-CHECK RO 11/6/2024) PERFORMED LH LOWER POST CUTOUT REPAIR AT LBL9 FS 280.00 PER CRJ700 SRM 53-11-10-201-006-A01. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. SEE CONTINUATION CARD FOR DETAILS.

Part: WEB — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

L/H WEB AT FS280.00 HAS CORROSION. TRANS # 28934862 (C-CHECK RO 11/6/2024) LH WEB FOUND OF LIMITS. REPAIRED PER CRJ700 SRM 53-11-10-201-004-A01. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. SEE CONTINUATION CARD FOR DETAILS.

Part: STAND OFF — CRACKED (ZONE 400) · airframe 37,439 hrs · 24,335 cycles

R/H LWR TRANSCOWL OTBD "A" BRACKET STANDOFF IS CRACKED (C-CHECK RO 11/6/2024) REMOVED AND REPLACED O/B STAND-OFF ANGLE P/N CN624-2082-201 ON R/H LOWER TRANSCOWL, REF. REO 670-54-21-971, REV. B, 2023-11-28. COMPLIED WITH M-337 AND SKY CARD 51-900-1002-SKY.

Part: STAND OFF — CRACKED (ZONE 400) · airframe 37,439 hrs · 24,335 cycles

L/H UPPER TRANSCOWL INBD "A" BRACKET STANDOFF IS CRACKED (C-CHECK RO 11/6/2024) INSTALLED 1 EA. NEW "A"-BRACKET P/N CN624-2082-201 ON INBD. SIDE OF L/H UPPER TRANS COWL. REF. REO 670-54-21-971, REV. B, 2023-11-28. COMPLIED WITH STEPS 1-3, AND COMPLIED WITH 51-900-1002-SKY.

Part: STAND OFF — CRACKED (ZONE 400) · airframe 37,439 hrs · 24,335 cycles

L/H UPPER TRANSCOWL OTBD "A" BRACKET STANDOFF IS CRACKED (C-CHECK RO 11/6/2024) INSTALLED 1 EA. NEW "A"-BRACKET P/N CN624-2082-201 ON OTBD. SIDE OF L/H UPPER TRANS COWL. REF. REO 670-54-21-971, REV. B, 2023-11-28. COMPLIED WITH STEPS 1-3. AND COMPLIED WITH 51-900-1002-SKY.

Part: STAND OFF — CRACKED (ZONE 400) · airframe 37,439 hrs · 24,335 cycles

L/H LWR TRANSCOWL INBD "A" BRACKET STANDOFF IS CRACKED (C-CHECK RO 11/6/2024) REMOVED CRACKED INBD "A" BRACKET STANDOFF, AND WET-INSTALLED 1 EA NEW INBD "A" BRACKET STANDOFF P/N CN624-2082-201 ON L/H LOWER TRANSCOWL REF MHIRJ GREO #670-54-21-971 REV (-B) 2023-11-28 STEPS 1-3. COMPLIED WITH MAJOR REPAIR FORM M-337 AND SKY CARD 51-900-1002-SKY.

Part: HINGE — NICKED (ZONE 800) · airframe 37,439 hrs · 24,335 cycles

NICKS AND SCRATCHES NOTED ON PAX DOOR HINGE (PAX DOOR SIDE) ON FWD TO AFT LUGS 1,2,6,7,8, AND 19-27 (MARKED) (C-CHECK RO 11/6/2024) BLENDED OUT DAMAGES ON PAX DOOR HINGE (PAX DOOR SIDE). FOUND WITHIN LIMITS. REF. CRJ700 SRM 52-11-01-201-007-A01 AND REO 670-52-11-1412 REV.-- ISSUED 2024-10-04. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: STAND OFF — CRACKED (ZONE 400) · airframe 37,439 hrs · 24,335 cycles

L/H LWR TRANSCOWL OTBD "A" BRACKET STANDOFF IS CRACKED (C-CHECK RO 11/6/2024) REMOVED CRACKED OUTBD "A" BRACKET STANDOFF, AND WET-INSTALLED 1 EA NEW OUTBD "A" BRACKET STANDOFF P/N CN624-2082-201 ON L/H LOWER TRANSCOWL REF MHIRJ GREO #670-54-21-971 REV (-B) 2023-11-28 STEPS 1-3. COMPLIED WITH MAJOR REPAIR FORM M-337 AND SKY CARD #51-900-1002-SKY.

Part: SLIDER — DAMAGED (THRUST REVERSER) · airframe 37,439 hrs · 24,335 cycles

THE RH ENGINE LOWER TR OUTBD SLIDER IS GROOVED ALONG ENTIRE LENGTH. (C-CHECK RO 11/6/2024) PERFORMED A BLEND REPAIR AND FOUND WITHIN LIMITS PER REO 670-54-21-1673, REV. --, 2024-10-14. SKYWEST TASK CARD 51-900-1002-SKY COMPLIED WITH.

Part: SLIDER — GROOVED (THRUST REVERSER) · airframe 37,439 hrs · 24,335 cycles

THE RH ENGINE UPPER TR OUTBD SLIDER IS GROOVED ALONG ENTIRE LENGTH. (C-CHECK RO 11/6/2024) PERFORMED A BLEND REPAIR AND FOUND WITHIN LIMITS PER REO# 670-54-21-1670, REV --, DATED 10/8/24. COMPLIED WITH 51-900-1002-SKY

Part: SLIDER — GROOVED (THRUST REVERSER) · airframe 37,439 hrs · 24,335 cycles

THE RH ENGINE UPPER TR OUTBD SLIDER IS GROOVED ALONG ENTIRE LENGTH. (C-CHECK RO 11/6/2024) PERFORMED A BLEND REPAIR AND FOUND WITHIN LIMITS PER REO# 670-54-21-1670, REV --, DATED 10/8/24. COMPLIED WITH 51-900-1002-SKY

Part: TIRE — FAILED (ZONE 700) · airframe 37,439 hrs · 24,335 cycles

RH MLG TIRE BURST PANEL ATTACHING ANGLE FOR PANEL 642AZ HAS CORROSION CAMP 28886419 (C-CHECK RO 11/6/2024) REMOVED AND REPLACED R/H TIRE BURST ANGLE P/N CC670-10338-2. REF. CRJ700 SRM 51-42-21-001-001-A01 AND DWG# CC670-10320 REV. F. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL-600-2C10) STRUCTURAL MAJOR REPAIR (**RII**) LEAK CHECK GOOD.

Part: CHANNEL — CORRODED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

CORROSION ON CHANNEL FOR DRAIN MAST LOCATED IN CABIN UNDERFLOOR BETWEEN FS 333.00 - 349.00, STGR 24R - 25R (C-CHECK RO 11/6/2024) REMOVED AND REPLACED DRAIN MAST CHANNEL P/N SH670-32270-1. REF. CRJ700 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND DWG# SH670-32250 REV. K. LEAK CHECKED GOOD.COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: DRAIN MAST — CORRODED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

CORROSION ON CHANNEL FOR DRAIN MAST LOCATED IN CABIN UNDERFLOOR BETWEEN FS 333.00 - 349.00, STGR 24R - 25R (C-CHECK RO 11/6/2024) REMOVED AND REPLACED DRAIN MAST CHANNEL P/N SH670-32270-1. REF. CRJ700 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01 AND DWG# SH670-32250 REV. K. LEAK CHECKED GOOD.COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR (**RII**)

Part: STRIKER — DENTED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

PAX DOOR SEAL STRIKER HAS A DENT AT FS 310.00, APPROX STGR 13L (C-CHECK RO 11/6/2024) REPAIRED PAX DOOR SEAL STRIKER AT FS310.00 APPROX STGR 13L REF REO 670-53-22-001 REV -J DATED 2016-11-10 ALL STEPS COMPLIED WITH. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY LEAK CHECK GOOD.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

FS280 CLIP IS CRACKED LBL9 OTBD SIDE (C-CHECK RO 11/6/2024) REMOVED CRACKED ANGLE CLIP ON LBL 9 OUTBOARD SIDE AT FS 280.00 REF CRJ700 SRM 51-42-21-001-001-A01. RECEIVED, LOCATED AND DRILLED NEW OUTBOARD ANGLE P/N CC670-34099-1SB REF CRJ700 SRM 51-40-11-001-001-A01. PERFORMED FIT CHECK "FIT CHECK GOOD". INSTALLED NEW OUTBOARD ANGLE P/N CC670-34099-1SB AT LBL9 FS 280.00 REF CRJ700 SRM 51-42-21-001-001-A01 AND DWG CC670-34010 REV -K,. SKYWEST TASK CARD 51-900-1002-SKY COMPLIED WITH.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

LBL27 FLOOR BEAM IS CORRODED AT FS 1031 (C-CHECK RO 11/6/2024) LBL27 FOUND OUT OF LIMITS REF CRJ700 SRM 53-61-43-101-001-A01. PERFORMED FLOOR BEAM SPLICE REPAIR REF CRJ700 SRM 53-00-41-201-001-A01 AND COMPLIED WITH REO 670-53-61-2376 REV-- DATED 2024-09-27. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: DOOR SILL — CORRODED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

AREAS OF CORROSION ON AFT CARGO DOOR SILL. MARKED (C-CHECK RO 11/6/2024) REMOVED AFT CARGO DOOR LOWER SILL BETWEEN FS 1000.00 - FS 1050.00 REF CRJ700 SRM 51-42-06-001-001-A01, REF CRJ700 SRM 51-42-21-001-001-A01 AND CRJ700 SRM 51-42-13-001-001-A01. INSTALLED NEW AFT CARGO DOOR LOWER SILL P/N MM670-35655-003 BETWEEN FS 1000.00 - FS 1050.00 REF CRJ700 SRM 51-42-06-001-001-A01, REF CRJ700 SRM 51-42-21-001-001-A01 AND CRJ700 SRM 51-42-13-001-001-A01 AND DWG MM670-35085 REV L. COMPLIED WITH SKY CARD 51-900-1002-SKY AND MAJOR REPAIR FORM M-337. SEE CONTINUATION CARD FOR DETAILS.

Part: SKIN — GOUGED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

*LWR EXTERNAL FUSELAGE SKIN IS GOUGED AT STGR 27 BETWEEN FS 972 AND FS 981. (C-CHECK RO 11/6/2024) BLENDED DAMAGE AND FOUND OUT OF LIMITS. REPAIRED LOWER SKIN PER BOMBARDIER REO 670-53-00-290 REV -F DATE 2019/04/26. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH ALL STEPS OF TASK CARD 51-900-1002-SKYLEAK CHECK GOOD.

Part: FRAME — CORRODED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

CORROSION ON AFT SIDE OF FS863 FRAME BETWEEN STR 26R AND 26L (C-CHECK RO 11/6/2024) REMOVED CORROSION ON AFT SIDE OF FS863 FRAME BETWEEN STR 26R AND 26 L REF CRJ700 SRM 51-12-00-001-001-A01. RECEIVED AND COMPILED WITH REO 670-53-51-316 REV.-- ISSUED 2024-10-09. COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUATION CARD FOR DETAILS.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

CORROSION ON FLOORBEAM FITTING AT FS 349.00, STGR 18L, LBL36 - LBL45 (C-CHECK RO 11/6/2024) CORROSION ON FLOOR BEAM FITTING AT FS349.00 AND STRINGER 18L, LBL36 - LBL45 REPAIRED IAW REO 670-53-21-2466 REV.--, DATED 2024-09-27. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FITTING — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

CORROSION ON FLOORBEAM FITTING AT FS 310.00, STGR 18L, LBL36 - LBL45 (C-CHECK RO 11/6/2024) CORROSION ON FLOOR BEAM FITTING AT FS310.00 STRINGER 18L, LBL36 - LBL45 REPAIRED IAW REO 670-53-21-2466 REV.--, DATED 2024-09-27. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. SEE CONTINUATION CARD FOR DETAILS.

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

CORROSION ON INTERCOSTAL ATTACHED TO STGR 21L BETWEEN FS 333.00 - 349.00 (C-CHECK RO 11/6/2024) REMOVED AND REPLACED WITH NEW BACK-UP SILL BETWEEN FS. 333 AND FS. 349 STGR 21L (SEE CONTINUATION CARD FOR DETAILS) REF. CRJ 700 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG SH670-31810 REV AE. TASK CARD 51-900-1002-SKY COMPLIED WITH.

Part: ATTACH ANGLE — CORRODED (ZONE 100) · airframe 37,439 hrs · 24,335 cycles

CORROSION ON FS879 FRAME ATTACH FLANGE BETWEEN STR26R AND STR 26L (C-CHECK RO 11/6/2024) REPAIRED CORROSION ON FS879 FRAME ATTACH FLANGE BETWEEN STGR 26R AND STR 26L REF MHIRJ REO 670-53-51-313 REV -- DATED 2024-09-30 LEAK CHECK GOOD. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY

Part: SEAL DEPRESSOR — DAMAGED (ZONE 800) · airframe 37,439 hrs · 24,335 cycles

PASSENGER DOOR SEAL DEPRESSOR ON FS349.00 BETWEEN STGR4L - 5L IS DAMAGED. (MARKED) (C-CHECK RO 11/6/2024) REPAIRED PASSENGER DOOR SEAL DEPRESSOR ON FS349.00 BETWEEN STGR4L -5L REF REO 670-53-22-001 REV -J DATE 2016-11-10 SHEET 3, REPAIR TYPE 1. ALL STEPS COMPLIED WITH. PRESSURE LEAK CHECK PASSED. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: DOOR SILL — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

RIGHT OVER WING EMERGENCY EXIT SURROUND STRUCTURE - THE LOWER SILL DIAPHRAGM FS785.15 - FS797.00 IS CORRODED, (MARKED IN RED) (C-CHECK RO 11/6/2024) REMOVED CORROSION AND FOUND TO BE WITHIN LIMITS REF REO 670-53-41-688, REV --, DATED 2024-09-30. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH 51-900-1002-SKY.

Part: DOOR SILL — CORRODED (ZONE 200) · airframe 37,439 hrs · 24,335 cycles

LEFT OVER WING EMERGENCY EXIT SURROUND STRUCTURE - THE LOWER SILL DIAPHRAGM FSI752.50 - FS761.85 IS CORRODED, (MARKED IN RED) (C-CHECK RO 11/6/2024) REMOVED CORROSION, FOUND TO BE WITHIN LIMITS REF REO 670-53-41-688, REV --, DATED 2024-09-30. COMPLIED WITH SKY WEST TC51-900-1002-SKY.

Part: FAIRING — CHAFED (ZONE 600) · airframe 37,439 hrs · 24,335 cycles

MX: 28845399 S/N 0137 RIGHT WING INBOARD FLAP, OUTBOARD FLAP FAIRING (686BB) HAS DONE SOME CHAFING ON FLAP. FLAGGED (C-CHECK RO 11/6/2024) PERFORMED A BLEND OUT REPAIR PER AND FOUND WITHIN LIMITS PER REO 670-57-52-568 REV -- DATED 2024-10-03 AND CRJ700 SRM 51-12-00-001-001- A01 REV 38 DATED 25 JULY 2020. COMPLIED WITH SKY WEST TC 51-900-1002-SKY.

Part: FAIRING — CHAFED (ZONE 600) · airframe 37,439 hrs · 24,335 cycles

MX: 28845384 S/N 0136RIGHT WING INBOARD FLAP, INBOARD FLAP FAIRING (683BB) HAS DONE SOME CHAFING ON FLAP. FLAGGED (C-CHECK RO 11/6/2024) PERFORMED A BLEND OUT REPAIR PER AND FOUND WITHIN LIMITS PER REO 670-57-52-568 REV -- DATED 2024-10-03 AND CRJ700 SRM 51-12-00-001-001 A01 REV 38 DATED 25 JULY 2020. COMPLIED WITH SKY WEST TC 51-900-1002-SKY.

Part: NONE — FAILED · airframe 32,639 hrs · 20,378 cycles

SLATS FAIL MESSAGE ON FINAL FROM FLAP 0 TO 1. RAN QRH. SLATS NEVER DEPLOYED. (FLIGHT 5627 - FILED CLOSED) CLEARED SLAT/FLAP INHIBITS. PERFORMED FLAP/SLAT OPERATIONAL CHECK PER FIM 27-81-03. PERFORMED FLAP/SLAT GVI WITH FLAPS EXTENDED. NO DEFECTS NOTED. REF FIM 27-81-03, B1-007828,B1-348683 FOR TROUBLESHOOTING. OPS CHECK GOOD.A/C OK TO CONTINUE SERVICE.

Part: SKIN — NICKED (ZONE 100) · airframe 30,362 hrs · 18,803 cycles

NICKS ON FUSELAGE SKIN AROUND GROUND AIR SERVICE DOOR FS 1015-FS 1051 STGR 22R-STGR 27. C-CHECK RO 12/28/2020. REPAIRED SKIN AROUND GROUND AIR SERVICE DOOR AT FS 1015.00-FS 1051, STRG 22R-STRG 27, REF REO. LEAK CHECK GOOD.

Part: STIFFENER — CRACKED (DOOR MOTOR AREA) · airframe 30,362 hrs · 18,803 cycles

STIFFENER ON AFT WEB FOR PAX DOOR MOTOR IS CRACKED. C-CHECK RO 12/28/2020. REMOVED AND REPLACED STIFFENER P/N 601R317745-7 ON AFT WEB ASSEMBLY, REF CRJ-700 SRM AND DRAWING.

Part: FRAME — CORRODED (ZONE 100) · airframe 30,362 hrs · 18,803 cycles

FRAME 333.00 IS CORRODED BETWEEN STRG 21L & STRG 20L. C-CHECK RO 12/28/2020. REPLACED 333.00 FRAME SECTION BETWEEN STGR 18L AND STGR 21L WITH NEW FROM STOCK, REF DWG CRJ-700 SRM. COMPLIED WITH SKYWEST TASK CARD.

Part: INTERCOSTAL — CRACKED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR INTERCOSTAL DD1 BETWEEN FS 338.00 AND FS 347.25 IS CRACKED. C-CHECK RO 12/28/2020. REMOVED DAMAGED INTERCOSTAL DD1 BETWEEN FS 338.00 AND FS 347.00, REF CRJ-700 SRM. INSTALLED NEW INTERCOSTAL DD1, P/N 601R31902-318S, REF CRJ-700 SRM AND DRAWING. LEAK CHECKS GOOD.

Part: NUT — CORRODED (TRANSMITTER) · airframe 30,362 hrs · 18,803 cycles

LT ELEVATOR POSITION TRANSMITTER HAS CORRODED HARDWARE. C-CHECK RO 12/28/2020. REMOVED AND INSTALLED NEW HARDWARE ON THE LT ELEVATOR POSITION TRANSMITTER, REFERENCE CRJ700 AMM. PERFORMED AN OPERATIONAL TEST WITH NO DEFECTS NOTED.

Part: BOLT — CORRODED (RT ELEVATOR) · airframe 30,362 hrs · 18,803 cycles

RT ELEVATOR POSITION TRANSMITTER HAS CORRODED HARDWARE. C-CHECK RO 12/28/2020. REPLACED RT ELEVATOR POSITION TRANSMITTERS CORRODED HARDWARE, REF CRJ 700 AMM.

Part: DOOR SILL — CORRODED (CABIN) · airframe 30,362 hrs · 18,803 cycles

SERVICE DOOR LOWER SILL CORRODED. C-CHECK RO 12/28/2020. REMOVED & REPLACED LOWER SILL ANGLE PN SH670-31986-1 WITH NEW, REF CRJ700 SRM AND DRAWING. COMPLIED WITH ST CARD, SEE CONTINUE CARD FOR DETAILS.

Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 30,362 hrs · 18,803 cycles

LT VERTICAL STABILIZER AFT DRAG ANGLE CRACKED. C-CHECK RO 12/28/2020. VERIFIEFD LT VERTICAL STABILIZER AFT DRAG ANGLE IS CRACKED, PER CRJ 700 NDT. REPAIRED CRACKED PER CRJ 700 SRM. COMPLIED WITH TASK CARD, SEE CONTINUE CARD FOR DETAILS.

Part: STRINGER — CRACKED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

COMPLY WITH SB 670BA-53-040 FOR CRACK NOTED ON PAX DOOR LINTEL STRINGER 3L. C-CHECK RO 12/28/2020. COMPLIED WITH SB 670BA-53-040 FOR CRACK IN PAX DOOR LINTEL STRINGER 3L AT FS 280. FUSELAGE-CENTER FUSELAGE, PRIMARY STRUCTURE FS 280.00-INSPECTION AND REINFORCEMENT OF LINTEL STRINGER 3L OF THE MAIN PASSENGER DOOR. SERVICE BULLETIN, FUSELAGE-CENTER FUSELAGE, PRIMARY STRUCTURE FS 280.00 TO FS 295.00 INSPECTION OF LINTEL STRINGER 3L OF THE MAIN PASSENGER DOOR, PART B, INCORPORATED. ALL STEPS OF REO COMPLIED WITH ON CAMP NR 22014226. OPERATIONS CHECK GOOD.

Part: FORMER — CORRODED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR FWD FORMER FS 311.75 HAS CORROSION. C-CHECK RO 12/28/2020. BLENDED OUT CORROSION ON PAX DOOR FWD FORMER FS 311.75 AT LOWER TENSION TIE AREA, REF CRJ-700 SRM. ORIGINAL PART THICKNESS IS .063", PER CRJ700 SRM. LOWEST MEASUREMENT AT BLENDED AREA IS .032". MATERIAL LOSS IS .031". FORMER IS OUT OF LIMITS OF ALLOWABLE DAMAGE, PER REO 75 P/N 601R318031-5, REF CRJ-700 SRM AND DRAWING. PRESSURE CHECKS GOOD.

Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 30,362 hrs · 18,803 cycles

LT VERTICAL STABILIZER FWD DRAG ANGLE CRACKED. C-CHECK RO 12/28/2020. VERIFIEFD LT VERTICAL STABILIZER FWD DRAG ANGLE IS CRACKED, PER CRJ 700 NDT. REPAIRED CRACKED PER CRJ 700 SRM. COMPLIED WITH TASK CARD, SEE CONTINUE CARD FOR DETAILS.

Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 30,362 hrs · 18,803 cycles

RT VERTICAL STABILIZER AFT DRAG ANGLE CRACKED. C-CHECK RO 12/28/2020. VERIFIED RT VERTICAL STABILIZER AFT DRAG ANGLE IS CRACKED, PER CRJ 700 NDT. REPAIRED CRACKED PER CRJ 700 SRM. COMPLIED WITH TASK CARD, SEE CONTINUE CARD FOR DETAILS.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR INTERCOSTAL DD2 BETWEEN FS 311.75 AND FS 320.00 IS CORRODED. C-CHECK RO 12/28/2020. BLENDED OUT CORROSION ON INTERCOSTAL DD2 BETWEEN FS 311.75 AND FS 320.00, REF CRJ-700 SRM. ORIGINAL PART THICKNESS IS .050", PER CRJ700 SRM. LOWEST MEASURED THICKNESS IN BLENDED AREA IS .040". MATERIAL LOSS IS .010". INTERCOSTAL IS OUT OF LIMITS, PER CRJ700 SRM. INTERCOSTAL IS OUT OF LIMITS, PER REO AND CRJ200 SRM. INSTALLED NEW INTERCOSTAL DD2 P/N 601R318051-1, REF CRJ-700 SRM AND DRAWING.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR ANGLE AT DD7A BETWEEN FS 327.763 AND FS 338.00 IS CORRODED. C-CHECK RO 12/28/2020. BLENDED CORROSION ON ANGLE AT DD7A BETWEEN FS 327.763 AND FS 338.00. ANGLE HAS INTERGRANULAR ON MORE THAN 30% THE LENGTH OF PART. OUT OF LIMITS, REF REO AND CRJ-200 SRM. REMOVED AND INSTALLED NEW ANGLE DD7A, P/N 601R317052-1, REF CRJ-700 SRM AND DRAWING. PRESSURE CHECKS GOOD.

Part: INTERCOSTAL — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR INTERCOSTAL DD7A BETWEEN FS 320.00 AND FS 327.763 IS CORRODED. C-CHECK RO 12/28/2020. INTERCOSTAL DD7A HAS INTERGRANULAR CORROSION ON MORE THAN 30% THE LENGTH OF PART AND MORE THAN ONE ELEMENT. OUT OF LIMITS, REF REO AND CRJ-200 SRM. REMOVED AND INSTALLED NEW INTERCOSTAL DD7A P/N 601R318083-1, REF CRJ-700 SRM AND DRAWING. PRESSURE CHECKS GOOD.

Part: INTERCOSTAL — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR INTERCOSTAL DD4 BETWEEN FS 311.75 AND FS 320.00 IS CORRODED. C-CHECK RO 12/28/2020. BLENDED OUT CORROSION ON INTERCOSTAL DD4 BETWEEN FS 311.75 AND FS 320.00. INTERCOSTAL IS OUT OF LIMITS. INSTALLED NEW INTERCOSTAL DD4, P/N 601R318093-1, REF CRJ-700 SRM AND DRAWING. COMPLIED WITH SKYWEST TASK CARD.

Part: INTERCOSTAL — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR INTERCOSTAL DD5 BETWEEN FS 311.75 AND FS 323.00 IS CORRODED. C-CHECK RO 12/28/2020. BLENDED OUT CORROSION ON INTERCOSTAL DD5 BETWEEN FS 311.75 AND FS 320.00, REF CRJ-700 SRM. ORIGINAL MATERIAL THICKNESS IS .050", PER CRJ700 SRM. LOWEST MEASURED AREA IS .041". MATERIAL LOSS IS .009". DAMAGE IS ON MORE THAN ONE ELEMENT AND IS OUT OF OF THE ALLOWABLE LIMITS, PER REO AND CRJ200 SRM. REMOVED AND INSTALLED NEW INTERCOSTAL DD5 P/N 601R318091-5, REF CRJ-700 SRM. CRJ-700 SRM AND DRAWING. PRESSURE CHECKS GOOD.

Part: FORMER — CORRODED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR AFT FORMER FS 347.25 IS CORRODED. C-CHECK RO 12/28/2020. PAX DOOR AFT FORMER HAS INTERGRANULAR CORROSION ON MORE THEN 30% LENGTH OF PART AND MORE THAN ONE ELEMENT. OUT OF LIMITS, REF REO AND CRJ-200 SRM. ACCESSED, REMOVED AND INSTALLED NEW PAX DOOR AFT FORMER FS 347.25 P/N 601R318034-5, REF CCRJ-700 SRM AND DRAWING.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 30,362 hrs · 18,803 cycles

COCKPIT FLOOR SUPPORT, FLOOR BEAM AT LEFT BUTT LINE 12 HAS THE APPEARANCE OF A CRACK IN THE RADIUS OF ITS AFT VERTICAL FLANGE (APPROXIMATELY AT FS 280 ON THE FWD SIDE OF THE BULKHEAD BETWEEN WL 72.50 AND THE BOTTON OF THE BEAM. C-CHECK RO 12/28/2020. CUT OUT DAMAGED AREA OF COCKPIT FLOOR BEAM, FABRICATED AND INSTALLED NEW SECTION WITH ALL NEW FASTENERS, REF CRJ-700 SRM. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH SKYWEST TASK CARD.

Part: DOOR SILL — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

SERVICE DOOR SILL, FWD FLOOR PROTECTOR WEB/ANGLE CORRODED, MARKED. C-CHECK RO 12/28/2020. REMOVED CORROSION FROM FWD FLOOR PROTECTOR WEB/ANGLE, REF CRJ-700 SRM. LOWEST REMAINING MATERIAL THICKNESS IS .051". ORIGINAL MATERIAL THICKNESS IS .063", PER CRJ700 SRM. MATERIAL LOSS IS .012". ANGLE IS OUT OF LIMITS, PER CRJ700 SRM. INSTALLED NEW ANGLE PN SH670-31982-1, REF CRJ700 SRM AND DRAWING. SEE CONTINUE ARD FOR DETAILS.

Part: STRIKER — CORRODED (DOOR SEAL) · airframe 30,362 hrs · 18,803 cycles

SERVICE DOOR LOWER SEAL STRIKER IS CORRODED, MARKED. C-CHECK RO 12/28/2020. REMOVED/BLENDED CORROSION FROM SERVICE DOOR LOWER SEAL STRIKER, REF CRJ-700 SRM. LOWEST REMAINING MATERIAL THICKNESS IS .085". ORIGINAL MATERIAL THICKNESS IS .117 DWG. MATERIAL LOSS IS .032". LOWER SEAL STRIKER IS OUT OF ALLOWABLE LIMITS, PER CRJ700 SRM. REPLACED SEAL STRIKER WITH NEW, PN SH670-31412-7, REF CRJ700 SRM AND DRAWING. PRESSURIZED THE AIRCRAFT AND LEAK CHECKED THE SERVICE DOOR LOWER SEAL STRIKER, REF CRJ700 AMM. LEAK CHECK GOOD.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR AFT DRAG ANGLE IS CRACKED. C-CHECK RO 12/28/2020. REMOVED AND REPLACED PAX DOOR AFT DRAG ANGLE P/N 601R31772-5S, REF CRJ-700 SRM AND DRAWING.

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 30,362 hrs · 18,803 cycles

INTERCOSTAL JUST LEFT OF STR 27 AT FS 360.00 IS CORRODED (FWD OF AVIONICS BAY DOOR). C-CHECK RO 12/28/2020. REPLACED INTERCOSTAL WITH NEW FROM STOCK, REF CRJ-700 SRM AND DWG. COMPLIED WITH SKYWEST TASK CARD.

Part: INTERCOSTAL — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR INTERCOSTAL DD6 BETWEEN FS 320.00 AND FS 338.00 HAS CORROSION. C-CHECK RO 12/28/2020. PAX DOOR INTERCOSTAL DD6 BETWEEN FS 320.00 AND FS 338.00 HAS INTERGRANULAR CORROSION ON ENTIRE LENGTH OF PART AND MORE THAN ONE ELEMENT. OUT OF LIMITS, REF REO AND CRJ-200 SRM. REMOVED AND INSTALLED NEW PAX DOOR INTERCOSTAL DD6 P/N 601R318057-1, REF CRJ-700 SRM, CRJ-700 SRM, AND DRAWING. LEAK CHECKS GOOD.

Part: INTERCOSTAL — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

INTERCOSTAL JUST RIGHT OF STR 27 AT FS 360.00 IS CORRODED (FWD OF AVIONICS BAY DOOR). C-CHECK RO 12/28/2020. REMOVED AND REPLACED INTERCOSTAL JUST RIGHT OF STR 27 AT FS 360.00 WITH A NEW ONE, REF CRJ-700 SRM DWG. COMPLIED WITH SKYWEST TASK CARD.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

RT FLOOR SILL FS 280-FS 319 CORRODED, MARKED. C-CHECK RO 12/28/2020. REPLACED RT FLOOR SILL WITH NEW FROM STOCK, REF CRJ-700 SRM DWG. COMPLIED WITH SKYWEST TASK CARD.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

AV BAY FLOOR SUPPORT ANGLE AT FS 280 BL 0 CORRODED. C-CHECK RO 12/28/2020. REPLACED FLOOR SUPPORT ANGLE WITH NEW FROM STOCK, REF CRJ-700 SRM AND DWG.

Part: SUPPORT PLATE — CORRODED (FWD CARGO) · airframe 30,362 hrs · 18,803 cycles

FWD BAGGAGE BAY SUPPORT PLATE CORRODED BETWEEN FS 535.64 TO FS 578.36 BETWEEN STRG 25L AND STRG 26L, MARKED. C-CHECK RO 12/28/2020. REMOVED CORROSION ON FWD BAGGAGE BAY DOOR SURROUND INNER SUPPORT PLATE FS 535.36-FS 578.36, WITHIN LIMITS, REF CRJ-700 SRM AND REO. ALL STEPS COMPLIED WITH. COMPLIED WITH TASK CARD.

Part: FRAME — CRACKED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

FS 333 FRAME IS CRACKED AT APPROXIMATELY STGR 1R. C-CHECK RO 12/28/2020. REMOVED CRACKED FS 333 FRAME P/N SH670-32036-5, REF CRJ700 SRM. INSTALLED A NEW FS 333 FRAME P/N SH670-32036-5, REF DWG CRJ700 SRM. PRESSURE LEAK CHECKS GOOD.

Part: SLIDER — GOUGED (THRUST REVERSER) · airframe 30,362 hrs · 18,803 cycles

LEFT ENGINE TRANSLATING COWL SLIDER INBOARD GOUGED. C-CHECK RO 12/28/2020. REPAIRED LT T/R UPPER INBOARD SLIDER, REF REO. ALL STEPS COMPLIED WITH. COMPLIED WITH TASK CARD.

Part: DOOR SILL — CORRODED (RT SIDE) · airframe 30,362 hrs · 18,803 cycles

SERVICE DOOR SILL ANGLE IS CORRODED, MARKED. C-CHECK RO 12/28/2020. REMOVED/BLENDED CORROSION FROM SERVICE DOOR SILL ANGLE, REF CRJ-700 SRM. LOWEST REMAINING MATERIAL THICKNESS IS .050". ORIGINAL PART THICKNESS IS .063" PER CRJ700 SRM. MATERIAL LOSS IS .013". DAMAGE IS LOCATED ON TWO CROSS SECTIONS AND IS OUT OF LIMITS, PER CRJ700 SRM. REPLACED SERVICE DOOR SILL ANGLE NEW SERVICE DOOR SILL ANGLE PN SH670-31996-3, REF CRJ700 SRM AND DRAWING. COMPLIED WITH ST STRUCTURAL MAJOR REPAIR (RII).

Part: CUP — CORRODED (DOOR HAND RAIL) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR AFT HANDRAIL CUP (CLOSING FITTING) CORRODED. C-CHECK RO 12/28/2020. INSTALLED NEW PAX DOOR AFT HANDRAIL CUP, IAW CRJ 700 SRM. SEE CONTINUATION CARD FOR DETAILS.

Part: ANGLE — CORRODED (DOOR SILL) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR SILL MID CAP ANGLE IS CORRODED. C-CHECK RO 12/28/2020. REPLACED PAX DOOR MID CAP ANGLE, IAW CRJ700 SRM AND DRAWING. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH TASK CARD.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

RT SEAT RAIL ON FLOOR HAS PITTING CORROSION MARKED IN RED FROM FS 480.00 THRU FS 660.00. C-CHECK RO 12/28/2020. EVALUATED SEAT RAIL ON FLOOR AT RBL 9 FS 480.00 TO FS 660.00. FOUND TO BE OUT OF ALLOWABLE LIMITS FROM FS 480.00 TO FS 565.00 AND NO EVIDENCE OF CORROSION OR DEFECTS FROM FS 565.00 TO FS 660.00, REF CRJ-700 SRM. INSTALLED NEW FLOOR SEAT TRACK, PN: SH670-33426-1, AT RBL 9 FROM FS 480.00 TO FS 565.00 WITH 48 EA SCREWS, REF CRJ-700 AMM. TUC 7824 CAL DUE 30 JUN 21.

Part: CUP — CORRODED (DOOR HAND RAIL) · airframe 30,362 hrs · 18,803 cycles

PAX DOOR FWD HANDRAIL CUP (CLOSING FITTING) CORRODED. C-CHECK RO 12/28/2020. REPLACED FWD HANDRAIL CLOSING FITTING WITH NEW PART, PER SRM. SEE CONTINUATION CARD FOR DETAILS.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

FLOOR SEAT TRACK AT APPROXIMATELY RBL 9 FS 349-FS 485 CORRODED & GOUGED, MARKED. C-CHECK RO 12/28/2020. EVALUATED SEAT TRACK AT RBL 9 FS 349.00 TO FS 485.00. FOUND TO BE OUT OF ALLOWABLE LIMITS, REF CRJ-700 SRM. INSTALLED NEW SEAT TRACK PN: SH670-32159-1 AT RBL 9 FS 349.00 TO FS 485.00 WITH 66 EA SCREWS, REF CRJ-700 AMM. TUC 7824 CAL DUE 30 JUN 21.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

FLOOR SEAT TRACK AT APPROXIMATELY LBL 9 FS 375-FS 485 CORRODED, MARKED. C-CHECK RO 12/28/2020. EVALUATED SEAT TRACK AT LBL 9 FS 375.00 TO FS 485.00. FOUND TO BE OUT OF ALLOWABLE LIMITS, REF CRJ-700 SRM. INSTALLED NEW SEAT TRACK, PN: SH670-32249-1, AT LBL 9 FS 375.00 TO FS 485.00 WITH 54 EA SCREWS, REF CRJ-700 AMM. TUC 6037 CAL DUE 31 JAN 21.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

FLOOR SEAT TRACK AT APPROXIMATELY LBL 9 FS 677-FS 863 CORRODED & GOUGED, MARKED. C-CHECK RO 12/28/2020. EVALUATED SEAT TRACK AT LBL 9 FS 677.00 TO FS 863.00. FOUND TO BE OUT OF ALLOWABLE LIMITS, REF CRJ-700 SRM. INSTALLED NEW SEAT TRACK PN: SH670-35864-3 AT LBL 9 FS 677.00 TO FS 863.00 WITH 92 EA SCREWS, REF CRJ-700 AMM. TUC 7824 CAL DUE 30 JUN 21.

Part: STRINGER — CORRODED (ZONE 100) · airframe 30,362 hrs · 18,803 cycles

CORROSION ON BACK-UP SILL AT STGR 21L FROM FS 310.00 TO FS 333.00. C-CHECK RO 12/28/2020. BACK-UP SILL AT STRG 21L BETWEEN FS 310 & FS 333 WAS CORRODED AND OUT OF LIMITS. REPLACED WITH NEW BACK-UP SILL PN: SH670-31822-1, IAW DWG, CRJ700 SRM. COMPLIED WITH SKY CARD.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

LT SEAT RAIL ON FLOOR HAS PITTING CORROSION MARKED IN RED FROM FS 480.00 THRU FS 660.00. C-CHECK RO 12/28/2020. EVALUATED SEAT RAIL ON FLOOR AT LBL 9 FS 480.00 TO FS 660.00. FOUND TO BE OUT OF ALLOWABLE LIMITS FROM FS 480.00 TO FS 565.00 AND NO EVIDENCE OF CORROSION OR DEFECTS FROM FS 565.00 TO FS 660.00, REF CRJ-700 SRM. INSTALLED NEW FLOOR SEAT TRACK, PN: SH670-33426-1, AT LBL 9 FROM FS 480.00 TO FS 565.00 WITH 48 EA SCREWS, REF CRJ-700 AMM. TUC 7824 CAL DUE 30 JUN 21.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

FLOOR SEAT TRACK AT APPROXIMATELY LBL 27 FS 364-FS 485 CORRODED & GOUGED, MARKED. C-CHECK RO 12/28/2020. EVALUATED SEAT TRACK AT LBL 27 FS 364.00 TO FS 485.00. FOUND TO BE OUT OF ALLOWABLE LIMITS, REF CRJ-700 SRM. INSTALLED NEW SEAT TRACK PN: SH690-32127-3 AT LBL 27 FS 364.00 TO FS 485.00 WITH 59 EA SCREWS, REF CRJ-700 AMM. TUC 7824 CAL DUE 30 JUN 21.

Part: DOOR SILL — CORRODED · airframe 30,362 hrs · 18,803 cycles

PAX DOOR SILL KICKPLATE ANGLE IS CORRODED. C-CHECK RO 12/28/2020. REPLACED PAX DOOR LOWER SILL KICKPLATE ANGLE, PER SRM & DRAWING. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH TASK CARD.

Part: FRAME — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

CORROSION ON FRAME AT FS 319.7 STGR 18L-21L. C-CHECK RO 12/28/2020. BLENDED FRAME AND REMOVED CORROSION, REF CRJ 700 SRM. FRAME IS OUT OF LIMITS. INSTALLED NEW 319 FRAME SECTION BETWEEN STRG 18L & STRG 21L PN: SH670-31891-3, IAW DWG CRJ700 SRM. PRESSURE CHECKS GOOD.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

FLOOR SEAT TRACK AT APPROXIMATELY RBL 9 FS 677-FS 863 CORRODED, C-CHECK RO 12/28/2020. EVALUATED SEAT TRACK AT RBL 9 FS 677.00 TO FS 863.00. FOUND TO BE OUT OF ALLOWABLE LIMITS, REF CRJ-700 SRM. INSTALLED NEW SEAT TRACK, AT RBL 9 FS 677.00 TO FS 863.00 WITH 92 EA SCREWS, REF CRJ-700 AMM. TUC 6037 CAL DUE 31 JAN 21.

Part: BRACKET — CHAFED (CARGO DOOR) · airframe 30,362 hrs · 18,803 cycles

AFT CARGO DOOR, AFT ROLLER GUIDE BRACKET IS CHAFED, MARKED. C-CHECK RO 12/28/2020. AFT ROLLER GUIDE BRACKET REPLACED, PER CRJ 700 SRM.

Part: DOOR SILL — CORRODED (AFT CARGO) · airframe 30,362 hrs · 18,803 cycles

AFT CARGO DOOR FLOOR SILL FS 1000-FS 1047 IS CORRODED, MARKED. C-CHECK RO 12/28/2020. BLENDED CORROSION AT AFT CARGO DOOR SILL FS1000-FS1047 REF CRJ700 SRM. ORIGINAL THICKNESS OF AFT CARGO DOOR SILL P/N MM670-35655-003 IS .063". MINIMUM BLENDED MATERIAL IS .063", A 100% MATERIAL LOSS. THEREFORE IT IS OUT OF LIMITS WITH NO DAMAGE ALLOWED REF CRJ700 SRM. INSTALLED NEW AFT CARGO DOOR SILL AT FS 1000-FS 1047 P/N MM 670-35655-003 PO: T000056192/4 REF DWG NO. MM670-35085 REV L, CRJ700 SRM.

Part: SLAT TRACK — GROOVED (LT WING) · airframe 30,362 hrs · 18,803 cycles

LT WING SLAT TRACK 3-3 HAS 2 EA WEAR GROOVES ON LOWER TRACK SURFACE, MARKED. C-CHECK RO 12/28/2020. REPAIRED LT WING SLAT TRACK 3-3, IAW ALL STEPS OF MHIRJ REO. NO FURTHER DEFECTS NOTED, ALL CHECKS GOOD. COMPLIED WITH SKYWEST TASK CARD.

Part: HINGE — SCRATCHED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

THE PASSENGER DOOR PIANO HINGE HALF (DOOR SIDE) HAS SCRATCHES ON ALL OF ITS 27 LUGS. C-CHECK RO 12/28/2020. BLENDED OUT DAMAGE ON ALL 27 LUGS AND LAND NR 6 NR 16 AND NR 24 ON PASSENGER DOOR PIANO HINGE HALF (DOOR SIDE), REF CRJ-700 SRM. EVALUATED ALL 27 LUGS. ORIGINAL LUG THICKNESS IS .138, MAXIMUM MATERIAL ALLOWABLE MATERIAL LOSS IS .038, LOWEST MEASURED THICKNESS IN BLENDED AREA IS .117? WITH A MATERIAL LOSS OF .021? FOUND TO BE WITHIN ALLOWABLE LIMITS, REF CRJ-700 SRM. EVALUATED LAND NR 24. LOWEST MEASURED THICKNESS IS .015, MAXIMUM ALLOWABLE MATERIAL LOSS IS .080. FOUND TO BE WITHIN ALLOWABLE LIMITS, REF CRJ-700 SRM.

Part: DOOR FRAME — DAMAGED (EMERGENCY EXIT) · airframe 30,362 hrs · 18,803 cycles

LT EMERGENCY ESCAPE DOOR SURROUND FRAME P/N SH670-36070-6 AT APPROXIMATELY FS 785.15 HAS ELONGATED MOUNTING HOLE FOR SIDE SEAT RAIL. C-CHECK RO 12/28/2020. COMPLIED WITH REPAIR TO LT EMERGENCY ESCAPE DOOR SURROUND FRAME P/N SH670-36070-6 AT APPROXIMATELY FS 785.15 REF REO. COMPLIED WITH SKYWEST TASK CARD. SEE CONTINUATION CARD FOR DETAILS.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

RT SIDE SEAT TRACK BETWEEN APPROXIMATELY FS 482 TO FS 572 HAS EVIDENCE OF CORROSION AT APPROXIMATELY FS 561. C-CHECK RO 12/28/2020. EVALUATED RT SIDE SEAT TRACK BETWEEN FS 482.00 TO FS 572.00. FOUND TO BE OUT OF ALLOWABLE LIMITS, REF CRJ-700 SRM. INSTALLED NEW RT SIDE SEAT TRACK PN: SH670-32234-3 AT FS 483.00 TO FS 573.00 WITH 47 EA SCREWS, REF CRJ-700 AMM. TUC 7824 CAL DUE 30 JUN 21.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

LT SIDE SEAT TRACK FROM APPROXIMATELY FS 704 TO FS 762 HAS EVIDENCE OF CORROSION AT APPROXIMATELY FS 732 AND FS 739. C-CHECK RO 12/28/2020. REPLACED SEAT TRACK WITH NEW, REF CRJ-700 AMM.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

RT SIDE SEAT TRACK FROM APPROXIMATELY FS 675 TO FS 704 HAS EVIDENCE OF CORROSION AT APPROXIMATELY FS 708. C-CHECK RO 12/28/2020. REPLACED CORRODED RT SIDE SEAT TRACK FROM APPROXIMATELY FS 675 TO FS 704 WITH A SERVICEABLE UNIT, REF CRJ-700 AMM AND SRM.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 30,362 hrs · 18,803 cycles

LT SIDE SEAT TRACK FROM APPROXIMATELY FS 785 TO FS 860 HAS EVIDENCE OF CORROSION AT APPROXIMATELY FS 785.15. C-CHECK RO 12/28/2020. MULTIPLE TYPES OF DAMAGE NOTED IN VARIOUS CROSS-SECTIONS OF LT SIDE SEAT TRACK BETWEEN FS 785.00 TO FS 860.00, ONLY 1 TYPE OF DAMAGE PERMITTED AT A GIVEN CROSS-SECTION. BEYOND ALLOWABLE LIMITS, REF CRJ700 SRM. REMOVED LT SIDE SEAT TRACK FS 785-FS 860, REF CRJ700 AMM. REPLACED LT SIDE SEAT TRACK FS 785.00 TO FS 860.00 PN SH670-36260-5, REF CRJ700 AMM. TUC8604 CAL DUE 30-NOV-21. SEE CONTINUE CARD FOR DETAILS.

Part: HINGE — GOUGED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

THE PASSENGER DOOR PIANO HINGE HALF (FUSELAGE SIDE) HAS SCRATCHES/GOUGES ON ALL OF ITS 27 LUG LANDS AND HAS A GOUGE ON ITS 4TH LUG FROM THE FWD END. BLENDED DAMAGED AREA, REF CRJ-700 SRM 53-21-23-201-010-A01 TYPE I AND TYPE IV. EVALUATED AND FOUND TO BE WITHIN LIMITS, REF CRJ-700 SRM 53-21-23-201-010-A01. RESTORED FINISH. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: BOLT — CORRODED (EMERGENCY EXIT) · airframe 30,362 hrs · 18,803 cycles

LT OVERWING EMERGENCY EXIT DOOR HAS CORRODED HARDWARE AT INTERNAL UPPER LOCATION 10 EA. C-CHECK RO 12/28/2020. REMOVED AND REPLACED 10 EA FASTENERS LT OVERWING EMERGENCY EXIT DOOR AT INTERNAL UPPER LOCATION AT LATCH MECHANISM, REF CRJ700 SRM. TOOL ID TUC 5658 CAL DUE 31-JUL-21.

Part: RETAINER — DENTED (FWD CARGO DOOR) · airframe 30,362 hrs · 18,803 cycles

FWD BAG DOOR SEAL RETAINER DENTED AND CHAFED AT INBOARD FWD AND AFT CORNERS. C-CHECK RO 12/28/2020. REPLACED SEAL RETAINER WITH NEW FROM STOCK, REF CRJ-700 SRM. LEAK CHECK GOOD.

Part: ANGLE — CRACKED (VERT - FUSE) · airframe 30,362 hrs · 18,803 cycles

RT FUSELAGE V-STAB CLOSING ANGLE ON FWD SIDE OF V-STAB REAR SPAR AT APPROXIMATELY FS 2541.5 HAS EVIDENCE OF CRACK. C-CHECK RO 12/28/2020. VERIFIED RT FUSELAGE V-STAB CLOSING ANGLE ON FWD SIDE OF V-STAB REAR SPAR AT APPROXIMATELY FS 2541.5 IS CRACKED, REF CRJ-700 NDTM. REPAIRED CRACK, REF CRJ-700 SRM AND COMPLIED WITH TASK CARD, SEE CONTINUATION CARD FOR DETAILS.

Part: STIFFENER — CORRODED (PAX DOOR) · airframe 30,362 hrs · 18,803 cycles

PASS DOOR FWD WEB CORRODED, MARKED. C-CHECK RO 12/28/2020. REPLACED PAX DOOR FWD WEB WITH NEW FROM STOCK, REF CRJ-700 SRM AND DWG.

Part: SKIN — DENTED (ZONE 100) · airframe 30,362 hrs · 18,803 cycles

ADM# N787SK-5223. DENT LOCATED ON FUSELAGE APROXIMATELY 58" AFT OF THE SERVICE DOOR FS 349 61.5 FROM STRINGER 27. REMOVE ALL EVIDENCE OF THE DENT BY WAY OF STANDARD PRACTICES. C-CHECK RO 12/28/2020. REPAIRED DAMAGED AREA, REF MHIRJ REO, NO DEFECTS NOTED.

Part: RESERVOIR — FAILED (HYD SYSTEM) · airframe 30,330 hrs · 18,783 cycles

ON CLIMB OUT HYD 3 SYSTEM HIGH TEMP MESSAGE. COMPLIED WITH QRH, MESSAGE CLEARED. WHEN TURNING PUMP 3B ON AGAIN PUMP FAILED. FLIGHT 5416-FILED CLOSED. PLEASE REFERENCE AML 516739. REMOVED AND REPLACED THE NR 3 HYDRAULIC RESERVOIR, PER CRJ 700 AMM WITH A SERVICEABLE UNIT. SERVICED THE NR 3 HYDRAULIC RESERVOIR AND PERFORMED OPERATIONAL CHECK. BLEED SYSTEM NR 3, PER THE CRJ 700 AMM. QUANTITY INDICATION WORKS WITH NO ISSUES. NO LEAKS NOTED AT THIS TIME. ALL ACCESS PANELS OPENED SECURED CLOSED.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 22,747 hrs · 13,416 cycles

COCKPIT FLOORBEAM AT BS 280 CORRODED. REMOVED AND REPLACED THE FLOORBEAM ANGLE IAW SRM.

Part: FRAME — CORRODED (BS 364) · airframe 22,747 hrs · 13,416 cycles

BS 364 FRAME HAS CORROSION ON ATTACHED FLANGE BETWEEN STRINGERS 26L & 26R. REPAIRED THE FRAME SECTION IAW SRM. LEAK CHECKED GOOD IAW AMM.

Part: FRAME — CORRODED (BS 319) · airframe 22,747 hrs · 13,416 cycles

AVIONICS BAY, FRAME BS 319 CORRODED STRINGER 25L & 25R. REMOVED CORROSION IAW SRM AND REO. LEAK CHECKED GOOD.

Part: FRAME — CORRODED (BS 310) · airframe 22,747 hrs · 13,416 cycles

AVIONICS BAY, FRAME BS 310 CORRODED STRINGERS 26L & 26R. REMOVED THE CORROSION IAW SRM AND REO.

Part: PANEL — CHAFED (LT WING TE FLAP) · airframe 22,747 hrs · 13,416 cycles

LEFT WING, INBD FLAP PANEL 584JB CHAFED. REPLACED THE PANEL IAW SRM.

Part: PANEL — CHAFED (LT WING TE FLAP) · airframe 22,747 hrs · 13,416 cycles

LEFT WING, INBD FLAP PANEL 584EB CHAFED. REPLACED THE PANEL IAW SRM.

Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT) · airframe 15,277 hrs · 8,809 cycles

AFT F/A FLASHLIGHT NOT BLINKING. REPLACED AFT F/A FLASHLIGHT BATTERY. OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT) · airframe 15,277 hrs · 8,809 cycles

FWD F/A FLASHLIGHT INOPERATIVE. R & R FWD F/A FLASHLIGHT BATTERY IAW AMM.

Part: LIGHT — INOPERATIVE (RT OVERWING) · airframe 15,259 hrs · 8,797 cycles

RIGHT SIDE OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED THE EMERGENCY LIGHT WITH A SERVICEABLE UNIT, OPS CHECKED GOOD AT THIS TIME.

Part: ACTUATOR — FAILED (LE SLAT) · airframe 13,833 hrs · 8,024 cycles

SLATS FAILED FOLLOWED QRH DIVERT TO DEN. FLT 6471 REPLACED RT SLAT ACTUATOR 3 3. PART ON OFF 766385C SN ON 1298 & SN OFF B3218.

Part: COVER — BROKEN (CABIN) · airframe 12,467 hrs · 7,286 cycles

COVER BROKEN OFF FLOOR LEVEL EMERGENCY EXIT SIGN NEAR RT SIDE OF GALLEY SERVICE DOOR. FLT#6354 REPLACED THE GALLEY EXIT DOOR FLOOR LEVEL FLOOD LIGHT AFT ASSEMBLY IAW AMM.

Part: LIGHT — DAMAGED (CABIN) · airframe 7,621 hrs · 4,476 cycles

GALLEY FLOOR EMERGENCY LIGHT IS DAMAGED. (FLT 5385) REPLACED GALLEY FLOOR EMERGENCY LIGHT ASSEMBLY.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 7,355 hrs · 4,331 cycles

DAMAGE TO FUSELAGE SKINS ON RIGHT AFT OF THE LOW AIR PRESSURE ACCESS DOOR. (SERVICE) REPAIRED FUSELAGE SKIN ON THE RIGHT AFT OF THE LOW AIR PRESSURE ACCESS DOOR.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 7,344 hrs · 4,318 cycles

NR 1 LEFT FUSELAGE EMERGENCY LIGHT IS OUT. (SERVICE) RELAMPED EMERGENCY LIGHT.