N223JS

Part: PDU — FAILED (TE FLAPS) · airframe 41,062 hrs · 40,487 cycles

FLAPS FAIL AT THE 2 DEGREES POSITION. PERFORMED QRH AND LANDED WITH FLAPS AT 2 DEGREES. (FLIGHT 5213 FILED CLOSED)TROUBLESHOT FLAP FAIL PER FIM 27-50-00 REMOVED AND REPLACED PDU IN REFERENCE TO AMM 27-52-01. OPS CHECK GOOD AT THIS TIME AND AIRCRAFT IS GOOD TO GO BACK IN SERVICE. PLEASE REFERENCE AML 1315401 FOR AD 2009-06-12 COMPLIANCE.

Part: NUT PLATE — CORRODED (BS 349 FLOORBEAM) · airframe 40,987 hrs · 40,404 cycles

FS 349 AND RBL 20 CORROSION FOUND UNDER FLOOR BEAM NUTPLATE. (C-CHECK RO 2/23/2024) REPAIRED CORROSION DAMAGE TO FS349.00 CROSSBEAM BETWEEN RBL 9.00 AND RBL 27.00 IN REF TO REO 601R-53-21-3673, REV--, DATED 2024-02-13. COMPLETED TASK CARD 51-900-1003-SKY AND M-337.

Part: STRINGER CLIP — CRACKED (BS 621 S14R) · airframe 40,987 hrs · 40,404 cycles

STRINGER CLEET CRACKED ON THE AFT SIDE OF THE REAR PRESURE BULKHEAD AT STGR 14R. (C-CHECK RO 2/23/2024) REMOVED AND REPLACED STRINGER CLEAT ON THE AFT SIDE OF THE REAR PRESURE BULKHEAD AT STGR 14R. IN REF TO SRM 51-42-21. COMPLETED TASK CARD 51-900-1003-SKY AND FORM M-337

Part: SEAT TRACK — CORRODED (BS 559) · airframe 40,987 hrs · 40,404 cycles

CENTER AISLE SEAT TRACK ON THE LH SIDE HAS CORROSION IN SEVERAL SPOTS BETWEEN FS 559.00 AND FS 559.00 +112. (FILED CLOSED)REMOVED AND REPLACED LBL 9.00 SEAT TRACK SEGMENT BETWEEN FS 559.00 AND FS 559.00 +80 (CORRECTED LOCATION) IN REF TO REO 601R-53-00-764, REV--, DATED 2019-10-11 AND REO 601R-53-00-775, REV--, DATED 2019-11-21.

Part: NUT PLATE — CORRODED (BS 529) · airframe 40,987 hrs · 40,404 cycles

FOUND CORROSION AROUND NUTPLATES ON THE RH FLOOR SILL IN THE CABIN INTERIOR. APPROXIMATELY 1" AFT OF FS 529.00 (C-CHECK RO 2/23/2024) REPAIRED CORROSION DAMAGE AROUND NUTPLATES ON THE RH FLOOR SILL IN THE CABIN INTERIOR APPROXIMATELY 1" AFT OF FS 529.00 PER REO 601R-53-41-666 REV "-C" DATED 2012-11-06. PERFORMED UT REMAINING THICKNESS MEASUREMENT WITH REFERENCE TO NDTM PART 4 51-00-001 AND FOUND TO BE WITHIN LIMITS PER REO 601R-53-41-666 REV "-C". PERFORMED EDDY CURRENT INSPECT PER NDTM 51-20-06 AND ENSURED REWORKED AREAS TO BE CRACK FREE. COMPLIED WITH TASK CARD 51-900-1003-SKY. COMPLIED WITH M-337. COMPLETED CORROSION FINDINGS REPORT.

Part: FRAME — CORRODED (BS 605) · airframe 40,987 hrs · 40,404 cycles

FS 605.00 FRAME LOWER FLANGE HAS CORROSION AND SMALL CRACK NEAR STRINGER 19R PASS THRU, (C-CHECK RO 2/23/2024) PERFORMED REPAIR OF FRAME LOWER FLANGE AT FS 605.00 BETWEEN STR 18R - STR 19R PER REO 601R-53-61-8149 REV "--" DATED 2024-02-06. SEE CHILD CAMP FOR EDDY CURRENT INSPECTION. COMPLIED WITH TASK CARD 51-900-1003-SKY. COMPLIED WITH M-337. COMPLETED CORROSION FINDINGS REPORT.

Part: UNKNOWN — DAMAGED (UNKNOWN) · airframe 40,450 hrs · 39,853 cycles

REFERENCE 26911323-1.PERFORM REPAIR TO FUSELAGE SKIN P/N 601R35005-143 BETWEEN FS589.00-FS605.00 & STR21R-STR27 IAW REO 601-53-6-8053. THIS IS CLASSIFIED AS A MAJOR REPAIR,FORM M-337 HAS BEEN INITIATED. (FILED OPEN)THIS IS CURRENTLY A WORK IN PROGRESS

Part: UNKNOWN — DAMAGED (UNKNOWN) · airframe 40,450 hrs · 39,853 cycles

REFERENCE 26911323-1.PERFORM REPAIR TO FUSELAGE SKIN P/N 601R35005-143 BETWEEN FS589.00-FS605.00 & STR21R-STR27 IAW REO 601-53-6-8053. THIS IS CLASSIFIED AS A MAJOR REPAIR,FORM M-337 HAS BEEN INITIATED. (FILED CLOSED)PERFORMED REPAIR TO FUSELAGE SKIN P/N 601R35005-143 BETWEEN FS589.00-FS605.00 & STR21R-STR27 IAW REO 601R-53-61-8053 REV--DATED 2023-08-01. COMPLIED WITH MAJOR REPAIR TASK CARD 51-900-1003-SKY AND M-337.WEIGHT OF PARTS OFF WAS 3.0 LBS, THE WEIGHT OF THE PARTS ON IS 10.5 LBS. THEREFORE AN ADDITION OF 7.5 LBS SHOULD BE CONSIDERED WITH THE COMPLETION OF THIS REO.CP 26973517- FOR PRESSURIZATION LEAK CHECK.SCALE S/N: 046855 CAL DATE DUE BY: 03/2024SEE CP 26884289- FOR STEP 2 OF REO 601R-53-61-8053 INTERNAL AND EXTERNAL INSPECTION FOR DAMAGE.SEE CP 26942789- FOR STEP 4 OF REO 601R-53-61-8053 NDT INSPECTION.

Part: HINGE BRACKET — CORRODED (LT ELEVATOR) · airframe 36,603 hrs · 36,375 cycles

LT ELEVATOR HINGE NR 3 STOP BRACKETS CORRODED. C-CHECK RO 11/21/2020. REPLACED LT ELEVATOR HINGE NR 3 STOP BRACKETS WITH NEW, IAW AMM TASK. TW TUC6228 02/28/21.

Part: FLOOR SUPPORT — PUNCTURED (CABIN) · airframe 36,603 hrs · 36,375 cycles

PUNCTURE FOUND ON FLOOR BEAM LOCATED AT RBL 9.0 INBOARD FLANGE BETWEEN FS 559.00+48-FS 559.00+64. C-CHECK RO 11/21/2020. REPAIRED FLOOR BEAM AT RBL 9.0 INBOARD FLANGE BETWEEN FS 559+48 AND FS 559+64, REF CRJ200 SRM. COMPLIED WITH TASK CARD. SEE CONTINUE CARD FOR DETAILS ON WORK PERFORMED.

Part: RUB STRIP — WORN (RT AILERON) · airframe 36,603 hrs · 36,375 cycles

RT AILERON, UPPER RUB SEAL HAS WORN INTO AILERON LEADING EDGE SHROUD. C-CHECK RO 11/21/2020. INSTALLED NEW LEADING EDGE SHROUD P/N CC670-13052-4 ON RT AILERON, REF CRJ200 SRM, & MHIRJ DWG. COMPLIED WITH TASK CARD.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

SIDE SEAT TRACK ON THE LEFT SIDE HAS CORROSION FROM FS 409.00+16 TO FS 409.00+112 AT WL 83.46. C-CHECK RO 11/21/2020. INSTALLED SEAT TRACK FROM FS 409.00+16-409.00+112 WITH NEW P/N 601R38312-29, REF CRJ200 AMM.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

RT SIDE SEAT TRACK ABOVE FLOOR HAS CORROSION BETWEEN APPROXIMATELY FS 409+112 AND FS 449.85, MARKED. C-CHECK RO 11/21/2020. REMOVED AND REPLACED SIDE RAIL SEAT TRACK BETWEEN FS 409+112-FS 449.85 WITH NEW P/N 601R38312-119, REF CRJ200 AMM.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

RT SIDE SEAT TRACK ABOVE FLOOR HAS CORROSION BETWEEN APPROXIMATELY FS 449.85 AND FS 499, MARKED. C-CHECK RO 11/21/2020. REPLACED RT SIDE RAIL SEAT TRACK BETWEEN FS 449.85-FS 499 WITH NEW P/N 601R38312-115, REF CRJ200 AMM.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

LT SIDE SEAT TRACK ABOVE FLOOR HAS CORROSION BETWEEN APPROXIMATELY FS 502 AND FS 544, MARKED. C-CHECK RO 11/21/2020. REPLACED PASSENGER LT SIDE SEAT RAIL LOCATED AT FS 502-FS 544 WITH NEW, REF CRJ-200 AMM.

Part: FRAME — CRACKED (BS 333) · airframe 36,603 hrs · 36,375 cycles

CRACK IN FRAME 333 ABOVE PASSENGER DOOR CRACKED, MARKED. C-CHECK RO 11/21/2020. REMOVED CRACKED AND INSTALLED NEW FRAME FS 333.00 ABOVE PASSENGER DOOR, REF CRJ-200 SRM AND DWG. OPERATIONS AND PRESSURE CHECK GOOD. SEE CONTINUATION CARD FOR DETAILS.

Part: BULKHEAD WEB — CRACKED (AFT) · airframe 36,603 hrs · 36,375 cycles

FS 621 PRESSURE BULKHEAD WEB AFT STIFFENER P/N 601R36008-51 LOCATED AT LBL 36 & WL 80 FOUND CRACKED. C-CHECK RO 11/21/2020. REPLACED FS 621 PRESSURE BULKHEAD WEB AFT STIFFENER P/N:601R36008-51 LOCATED AT LBL 36 AND WL 80 AND REPLACED WITH NEW, REF CRJ-200 SRM AND DWG. COMPLIED WITH TASK CARD, PRESSURIZED LEAK CHECK GOOD, REF CRJ-200 AMM. SEE CONTINUATION CARD FOR DETAILS.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

LT SIDE SEAT TRACK ABOVE FLOOR HAS CORROSION BETWEEN APPROXIMATELY FS 409+112 AND FS 449.85, MARKED. C-CHECK RO 11/21/2020. INSTALLED SIDE SEAT TRACK BETWEEN FS 409+112-FS 449.85 WITH NEW P/N 601R38312-29, REF CRJ200 AMM.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

LT SIDE SEAT TRACK ABOVE FLOOR HAS CORROSION BETWEEN APPROXIMATELY FS 548 AND FS 559+80, MARKED. C-CHECK RO 11/21/2020. REPLACED PASSENGER LT SIDE SEAT RAIL LOCATED AT FS 548-FS 559+80 WITH NEW, REF CRJ-200 AMM.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

LT SIDE SEAT TRACK ABOVE FLOOR HAS CORROSION BETWEEN APPROXIMATELY FS 473.15 AND FS 499, MARKED. C-CHECK RO 11/21/2020. REPLACED PASSENGER LT SIDE SEAT RAIL LOCATED AT FS 473.15-FS 499 WITH NEW, REF CRJ-200 AMM.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

LT SIDE SEAT TRACK ABOVE FLOOR HAS CORROSION BETWEEN APPROXIMATELY FS 364 AND FS 409+16, MARKED. C-CHECK RO 11/21/2020. REPLACED PASSENGER LT SIDE SEAT RAIL LOCATED AT FS 364.15-FS 409+16 WITH NEW, REF CRJ-200 AMM.

Part: HINGE FITTING — CORRODED (LT ELEVATOR) · airframe 36,603 hrs · 36,375 cycles

UPON REMOVAL OF BEARING FOR REPLACEMENT ON JOB 27892105 OP 54 CAMP 21695779, FOUND LT ELEVATOR LEADING EDGE HINGE FITTING ASSEMBLY P/N 600-24043-1 AT ES 16.52 TO HAVE PITTING CORROSION IN BEARING BORE. REPLACE HINGE FITTING ASSEMBLY. C-CHECK RO 11/21/2020. NEW LT ELEVATOR HINGE FITTING ASSEMBLY (PN 600-24043-1) AT ES 16.52 HAS BEEN INSTALLED, PER CRJ 200 SRM AND DWG. COMPLIED WITH SKYWEST TASKCARD.

Part: HINGE FITTING — CORRODED (RT ELEVATOR) · airframe 36,603 hrs · 36,375 cycles

UPON REMOVAL ON JOB 27892105 OP 55 CAMP 21695782, FOUND RT ELEVATOR LEADING EDGE HINGE FITTING ASSEMBLY P/N 600-24043-1 AT ES16.52 TO HAVE PITTING CORROSION IN BEARING BORE. REPLACE HINGE FITTING ASSEMBLY. C-CHECK RO 11/21/2020. REMOVED AND REPLACED RT ELEVATOR LEADING EDGE INBOARD HINGE FITTING ASSEMBLY P/N 600-24043-1 AT ES16.52, REF BOMBARDIER DWG, CRJ 200 SRM.

Part: STRAP — CORRODED (CABIN) · airframe 36,603 hrs · 36,375 cycles

DURING THE INSPECTION OF 48 MO TASK CARD, FOUND THE FLOOR LEVEL STRAP CORRODED AT FS 559 BETWEEN THE LT FLOOR SILL AND LBL 27. C-CHECK RO 11/21/2020. REMOVED CORRODED STRAP AND INSTALLED NEW FLOOR LEVEL STRAP AT FS 559 BETWEEN THE LT FLOOR SILL AND LBL 27, REF DRW AND CRJ200 SRM. PRESSURE CHECK GOOD. SEE CONTINUATION CARD FOR DETAILS.

Part: STRUCTURE — OUT OF TOLERANCE (PAX DOOR) · airframe 36,603 hrs · 36,375 cycles

PAX DOOR ROLL PIN HOLE IS OUT OF ROUND, MARKED. C-CHECK RO 11/21/2020. REPLACED PAX DOOR PIANO HINGE (DOOR SIDE), PER CRJ200 SRM, DRAWING. COMPLETED SKYWEST TASK CARD.

Part: STOP FITTING — CHAFED (E/E DOOR) · airframe 36,603 hrs · 36,375 cycles

AVIONICS DOOR SURROUND, RT FORWARD DOOR STOP BRACKET IS CHAFED, MARKED. C-CHECK RO 11/21/2020. REMOVED CHAFED AND REPLACED WITH NEW RT FORWARD DOOR STOP BRACKET FOR AVIONICS DOOR, REF 200 SRM. OPERATIONS CHECK GOOD.

Part: STOP FITTING — CHAFED (E/E DOOR) · airframe 36,603 hrs · 36,375 cycles

AVIONICS DOOR SURROUND, LT DOOR STOP BRACKET IS CHAFED, MARKED. C-CHECK RO 11/21/2020. REMOVED CHAFED AND REPLACED WITH NEW LT FORWARD DOOR STOP BRACKET FOR AVIONICS DOOR, REF 200 SRM. OPERATIONS CHECK GOOD.

Part: RIB — CRACKED (LT MLG WW) · airframe 36,603 hrs · 36,375 cycles

LT BATTERY RIB IS CRACKED AT WS 53.60, MARKED. REPAIRED LT BATTERY RIB AT WS 53.60, PER REO. COMPLETED SKYWEST TASK CARD AND SKYWEST FROM M-337.

Part: PRESSURE BLKHD — GOUGED (AFT) · airframe 36,603 hrs · 36,375 cycles

AFT PRESSURE BULKHEAD VERTICAL STIFFENER AT BL 0.00 IS GOUGED, MARKED. C-CHECK RO 11/21/2020. BLENDED OUT DAMAGED TO A SMOOTH CONTOUR ON AFT FS 621 PRESSURE BULKHEAD VERTICAL STIFFENER AT FS BL0.00, NDT INSPECTED NO DEFECTS NOTED. INSTALLED REPAIR PART P/N 601R-53-7475-1 REINFORCING ANGLE. RESTORED FINISH, REF MHIRJ REO, COMPLIED WITH CONTINUATION CARD.

Part: RIB — CRACKED (RT MLG WW) · airframe 36,603 hrs · 36,375 cycles

RT WHEEL WELL, BATTERY RIB IS CRACKED AT WS 53.60, MARKED. C-CHECK RO 11/21/2020. PERFORMED ALL STEPS OF PERMANENT REPAIR ON RT BATTERY RIB AT WS 53.60, PER REO. COMPLETED SKYWEST TASK CARD AND SKYWEST FROM M-337.

Part: ANGLE — CRACKED (ZONE 100) · airframe 36,603 hrs · 36,375 cycles

FS 280.00, RBL 9 INBOARD CLIP IS POSSIBLY CRACKED, FLAGGED. C-CHECK RO 11/21/2020. REPAIRED FS 280.00, RBL 9 INBOARD CLIP, REF REO.

Part: CUP — CORRODED (PAX DOOR) · airframe 36,603 hrs · 36,375 cycles

PAX DOOR ARM SUPPORT CUP AFT IS CORRODED, FLAG. C-CHECK RO 11/21/2020. REMOVED OUT OF LIMITS SUPPORT CUP AND WET INSTALLED REPLACEMENT SUPPORT CUP P/N 601R31527-217 AT PAX DOOR ARM SUPPORT, REF CRJ 200 SRM BOMBARDIER DWG.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 36,603 hrs · 36,375 cycles

FLOOR BEAM FS 559.00 THRU FS 559+80 LBL 27 HAS MULTIPLE AREAS OF CORROSION, MARKED WITH GREASE PENCIL OR FLAGGED. C-CHECK RO 11/21/2020. REPAIRED FLOOR BEAM FROM FS 559.00 THRU FS 559+80 LBL 27, REF MHIRJ REO. ALL STEPS OF NEW REO COMPLIED WITH. COMPLIED WITH TASK CARD.

Part: ANGLE — CRACKED (ZONE 100) · airframe 36,603 hrs · 36,375 cycles

FS 280.00, RBL 9 OUTBOARD CLIP IS POSSIBLE CRACKED, FLAGGED. C-CHECK RO 11/21/2020. REPAIRED FS 280.00, RBL 9 OUTBOARD CLIP, REF REO.

Part: SUPPORT — CORRODED (ZONE 100) · airframe 36,603 hrs · 36,375 cycles

RT FLOOR EDGE MEMBER FS 559+80 THRU FS 621.00 HAS MULTIPLE AREAS OF CORROSION, MARKED WITH GREASE PENCIL OR FLAGGED. C-CHECK RO 11/21/2020. REMOVED CORROSION FROM RT FLOOR EDGE MEMBER BETWEEN FS 559+80 AND FS 621, PER REO. REPLACED FLOOR EDGE MEMBER BETWEEN FS 559+85 AND FS 559+112, PER DRAWING. COMPLETED SKYWEST TASK CARD.

Part: ANGLE — CRACKED (ZONE 100) · airframe 36,603 hrs · 36,375 cycles

FS 280.00, LBL 9 INBOARD CLIP IS POSSIBLY CRACKED, FLAGGED. C-CHECK RO 11/21/2020. REPAIRED FS 280.00, LBL 9 OUTBOARD CLIP, REF REO.

Part: SUPPORT BRACKET — CRACKED (RT OVERWING) · airframe 36,603 hrs · 36,375 cycles

RT OVERWING ACCESS PANEL SUPPORT BRACKET AT FS 476.67 CRACKED, FLAGGED. C-CHECK RO 11/21/2020. REMOVED AND REPLACED NEW SUPPORT BRACKET AT RT OVERWING ACCESS PANEL FS 476.67, REF CRJ200 SRM AND DWG. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH ATTACHED TASK.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

CABIN FLOOR BEAM AT RBL 9.0 HAS CORROSION AROUND SCREW HOLES AT APPROXIMATELY FS 439.00 AND FS 462.00, UPPER INBOARD SIDE OF BEAM CAP, MARKED. C-CHECK RO 11/21/2020. REPAIRED CABIN FLOOR BEAM AT RBL 9.0 AROUND SCREW HOLES AT APPROXIMATELY FS 439.00 AND FS 462.00, UPPER INBOARD SIDE OF BEAM CAP, REF MHIRJ REO. COMPLIED WITH TASK CARD. ALL STEPS OF REO COMPLIED WITH IN THIS CONTINUE CARD.

Part: SUPPORT BRACKET — CRACKED (LT OVERWING) · airframe 36,603 hrs · 36,375 cycles

LT OVERWING ACCESS PANEL SUPPORT BRACKET AT FS 476.67 CRACKED, FLAGGED. C-CHECK RO 11/21/2020. REMOVED & INSTALLED NEW LT OVERWING ACCESS PANEL SUPPORT BRACKET AT FS 476.67, REF CRJ 200 SRM & MHI-RJ DWG. SEE CONTINUATION CARD FOR MORE DETAILS. SEE ATTACHED TASK.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 36,603 hrs · 36,375 cycles

LT PRESSURE FLOOR SILL PANEL HAS CORROSION AROUND SEVERAL SCREW HOLES FROM APPROXIMATELY FS 409.00 +128 AND FS 559.00, MARKED. C-CHECK RO 11/21/2020. REPAIRED LT PRESSURE FLOOR SILL PANEL AT APPROXIMATELY FS 409.00+128 AND FS 559.00. C/W STRUCTURAL MAJOR REPAIR (RII), REF REO.

Part: SUPPORT BRACKET — CRACKED (LT OVERWING) · airframe 36,603 hrs · 36,375 cycles

LT OVERWING ACCESS PANEL SUPPORT BRACKET AT FS 449.85 CRACKED, FLAGGED. C-CHECK RO 11/21/2020. REPLACED LT OVERWING ACCESS PANEL SUPPORT BRACKET AT FS 449.85 WITH NEW ONE. C/W REF CRJ-200 SRM DWG.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

CABIN FLOOR SEAT TRACK SECTION FROM APPROXIMATELY FS 409.00+128 TO FS 559.00+4 RBL 9.0 HAS MULTIPLE AREAS OF CORROSION. C-CHECK RO 11/21/2020. REMOVED OUT OF LIMITS SEAT TRACK AND INSTALLED FABRICATED NEW SEAT TRACK FROM EXTRUSION P/N 20276-288-0-0A, P/O T000056641 1/1 FROM FS 409.00+128 TO FS 559.00+4 RBL 9.0, REF REO.

Part: SUPPORT BRACKET — CRACKED (RT OVERWING) · airframe 36,603 hrs · 36,375 cycles

RT OVERWING ACCESS PANEL SUPPORT BRACKET AT FS 449.85 CRACKED, FLAGGED. C-CHECK RO 11/21/2020. REMOVED AND REPLACED NEW SUPPORT BRACKET P/N 601R31037-48 AT RT OVERWING ACCESS PANEL FS 449.85, REF CRJ200 SRM AND DWG. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH ATTACHED TASK.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

CABIN FLOOR SEAT TRACK SECTION FROM APPROXIMATELY FS 409.00+128 TO FS 559.00+4 LBL 9.0 HAS MULTIPLE AREAS OF CORROSION. C-CHECK RO 11/21/2020. REMOVED OUT OF LIMITS SEAT TRACK AND INSTALLED FABRICATED NEW SEAT TRACK FROM EXTRUSION P/N 20276-288-0-0A, P/O T000056641 1/1 FROM FS 409.00+128 TO FS 559.00+4 LBL 9.0, REF REO.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · airframe 36,603 hrs · 36,375 cycles

RT PRESSURE FLOOR SILL PANEL HAS CORROSION AROUND SEVERAL SCREW HOLES FROM APPROXIMATELY FS 409.00 +128 AND FS 559.00, MARKED. C-CHECK RO 11/21/2020. REPAIRED RT PRESSURE FLOOR SILL PANEL AT APPROXIMATELY FS 409.00 +128 AND FS 559.00. C/W STRUCTURAL MAJOR REPAIR (RII), REF REO.

Part: FLOORBEAM — CRACKED (CABIN) · airframe 36,603 hrs · 36,375 cycles

INTERCOSTAL ABOVE PRESSSURE FLOOR AT FS 484.00 LBL 27 TO LBL 36 HAS ATTACHMENT CLIPS CRACKED AT INBOARD AND OUTBOARD ENDS OF INTERCOSTAL. C-CHECK RO 11/21/2020. FABRICAED AND REPLACED CRACKED REPAIR PARTS P/N 601R-53-41-059-1 & 601R-53-41-059-2 COMMON TO PRESSURE FLOOR INTERCOSTAL AT FS 484 AT LBL 27 & LBL 36 WERE, IAW DWG.

Part: SUPPORT BRACKET — CRACKED (LT OVERWING) · airframe 36,603 hrs · 36,375 cycles

LT OVERWING ACCESS PANEL SUPPORT BRACKET AT FS 469.63 CRACKED, FLAGGED. C-CHECK RO 11/21/2020. REMOVED & INSTALLED NEW LT OVERWING ACCESS PANEL SUPPORT BRACKET AT FS 469.63, REF CRJ 200 SRM & MHI-RJ DWG. SEE CONTINUATION CARD FOR MORE DETAILS. COMPLIED WITH SKYWEST TASK CARD.

Part: SKIN — WORN (SERVICE DOOR) · airframe 36,603 hrs · 36,375 cycles

SERVICE DOOR EXTERNAL HANDLE SKIN CUTOUT HAS WEAR AT AFT END FROM CONTACT WITH HANDLE ASSEMBLY. C-CHECK RO 11/21/2020. REPAIRED SERVICE DOOR EXTERNAL HANDLE SKIN CUTOUT, REF REO. COMPLIED WITH TASK.

Part: SKIN — DENTED (RT WING) · airframe 36,603 hrs · 36,375 cycles

ADM NR N223JS-6735 TWO DENTS LOCATED ON THE RT WING UPPER SKIN. THE FIRST IS LOCATED 2 IN OUTBOARD OF THE OUTBOARD GROUND SPOILER AND 7 IN FORWARD OF THE TRAILING EDGE. THE SECOND IS 4 IN OUTBOARD OF THE OUTBOARD GROUND SPOILER AND 9 IN FORWARD OF THE TRAILING EDGE. PLEASE PLOT, MAP, AND EVALUATE DAMAGE. IF DAMAGE IS FOUND WITHIN LIMITS, ELIMINATE ALL EVIDENCE OF DAMAGE USING AIRCRAFT STANDARD PRACTICES/PROCEDURES. C-CHECK RO 11/21/2020. TWO DENTS ON RT WING UPPER TRAILING EDGE SHROUD INBOARD OF WS 148.019 REPAIRED, REF REO. COMPLETED SKYWEST TASK CARD.

Part: BULKHEAD WEB — CRACKED (AFT) · airframe 36,603 hrs · 36,375 cycles

COMPLY WITH SCHEDULED MAINTENANCE CODE: AD-COMPLY WITH PARAGRAPH (J) OF AD BY: (J)(1) DOING A NONDESTRUCTIVE INSPECTION FOR CRACKING OF THE FORWARD FACE OF THE FUSELAGE STATION FS 621 PRESSURE BULKHEAD, IN ACCORDANCE WITH AWL OF BOMBARDIER. (J)(2) MODIFYING THE RPB AND DOING A NONDESTRUCTIVE INSPECTION FOR CRACKING OF THE FS 621 PRESSURE BULKHEAD WEB, IN ACCORDANCE WITH BOMBARDIER REO AND MARKING THIS CAMP AS "STRUCTURAL REPAIR." WHICH WILL GENERATE AN RA FOR TRACKING THE SDIR FOR THIS REO ON THIS AIRPLANE, PART NUMBER: -, SERIAL NUMBER: 7892, POSITION. C-CHECK RO 11/21/2020. COMPLIED WITH PARAGRAPH (J) OF AD BY: (J)(1) DOING A NONDESTRUCTIVE INSPECTION FOR CRACKING OF THE FORWARD FACE OF THE FUSELAGE STATION FS 621 PRESSURE BULKHEAD, IN ACCORDANCE WITH AWL OF BOMBARDIER TR. (J)(2) MODIFYING THE RPB AND DOING A NONDESTRUCTIVE INSPECTION FOR CRACKING OF THE FS 621 PRESSURE BULKHEAD WEB, IN ACCORDANCE WITH BOMBARDIER REO AND MARKING THIS CAMP AS "STRUCTURAL REPAIR." WHICH WILL GENERATE AN RA FOR TRACKING THE SDIR FOR THIS REO ON THIS AIRPLANE. COMPLIED WITH SERIAL NUMBER 7892. COMPLIED WITH REO. COMPLIED WITH ALL APPLICABLE STEPS OF REO. COMPLIED WITH SKYWEST TASK CARD. LEAK CHECKS GOOD.

Part: FLOORBEAM — DAMAGED (ZONE 200) · airframe 36,603 hrs · 36,375 cycles

COMPLY WITH REO REPAIR & REINFORCEMENT FOR FS 559.00 LOWER CAP ANGLES BL 9.00 & 18.00 LT & RT. C-CHECK RO 11/21/2020. COMPLIED WITH REO 601R-53-41-1116. REPAIR & REINFORCEMENT FOR LT & RT FS 559.00 LOWER CAP ANGLES BL 9.00 & 18.00.

Part: BRAKE — DISCOLORED (RT MLG) · airframe 32,032 hrs · 32,128 cycles

DURING LANDING ATC ADVISED THE CREW THAT IT APPEARED THAT ONE OF THE RIGHT HAND MAIN TIRES BLEW OUT. THE CREW FINISHED ROLL OUT AND PULLED OFF ONTO THE TAXI WAY. AFTER THE FIRE DEPARTMENT AND LOCAL MAINTENANCE INSPECTED THE LANDING GEAR AND THE PASSENGERS WERE DEBOARDED THE CREW TAXIED THE AIRCRAFT TO THE GATE. MECHANICS WERE SENT TO CHO AND THEY INSPECTED THE GEAR AND REPLACED THE NUMBER 3 AND NUMBER 4 MAIN WHEEL ASSEMBLIES. THEY ALSO REPLACED THE RIGHT HAND OUTBOARD BRAKE ASSEMBLY AND WHEEL SPEED TRANSDUCER AND EVERYTHING OPS CHECKED GOOD.

Part: STIFFENER — CRACKED (BS 621) · airframe 31,970 hrs · 32,069 cycles

BS 621 REAR PRESSURE BULKHEAD ZEE MEMBER AT BL 0 & WL 112 HAS A CRACK INDICATION .4 INCHES LONG BY 50% FSH ON OTBD VERTICAL FLANGE. FAILED NDT. REPAIRED THE PRESSURE BULKHEAD ZEE MEMBER IAW REO:601R-53-61-1285.

Part: SEAT TRACK — CORRODED (BS 364-409) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

SEAT TRACK SEGMENTS AT LBL 9 BETWEEN BS 364 - 409+128 CORRODED AND GOUGED AT MULTIPLE PLACES. INSTALLED A NEW SEAT TRACK SEGMENTS IAW AMM.

Part: FLOOR SUPPORT — CORRODED (BS 409) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

LEFT FLOOR SUPPORT HAS TWO AREAS OF CORROSION BETWEEN BS 409+48 TO 409+80. REPAIRED THE FLOOR SUPPORT IAW REO 601R-53-00-530.

Part: FLOOR SUPPORT — CORRODED (BS 409-559) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

RIGHT FLOOR SUPPORT HAS AREAS OF CORROSION FROM BS 409+128 TO 559. REPAIRED IAW REO 601R-53-41-666, REV C.

Part: FRAME — CRACKED (BS 718) · airframe 31,970 hrs · 32,069 cycles

FUSLEAGE FRAME BS 718 IS CRACKED AT STRINGR 11L. INSTALLED NEW FRAME SECCTOR IAW SRM.

Part: FRAME — CRACKED (BS 718) · airframe 31,970 hrs · 32,069 cycles

FUSELAGE FRAME BS 718 IS CRACKED AT STRINGER 11R. INSTALLED NEW FRAME SECTOR IAW SRM

Part: FLOOR SUPPORT — CORRODED (BS 559) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

LEFT FLOOR SUPPORT IS CORRODED ON TOP SURFACE FROM BS 559+80 TO 559+112. REPAIRED IAW REO 601R-53-00-526.

Part: SEAT TRACK — CORRODED (BS 559) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

RIGHT SIDE SEAT TRACK IS CORRODED BETWEEN BS 559+48 TO 559+64. REMOVED, FABRICATED, AND INSTALLED A NEW SEAT TRACK IAW REO 601R-53-00-485.

Part: DOOR SILL — CORRODED (BS 574-621) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

CARGO DOOR LOWER SILL IS CORRODED AROUND NUTPLATE HOLES FROM BS 574 TO 621. REPAIRED CARGO DOOR SILL IAW REO 601R-53-00-526

Part: POST — CRACKED (BS 409) · airframe 31,970 hrs · 32,069 cycles

BS 409+128, BL 0 VERTICAL POST RT SIDE HAS A CRACK INDICATION NOTED IN THE AFT FLANGE RADIUS AT WL 69 .150 INCHES LONG BY 50% FSH. FAILED NDT. INSTALLED A NEW VERTICAL POST IAW SRM 51-42-06, AND REO 601R-53-41-889, REV B.

Part: FLOOR SUPPORT — CORRODED (BS 409-559) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

LEFT FLOOR SUPPORT HAS AREAS OF CORROSION FROM BS 409+128 TO 559. REPAIRED IAW REO:601R-53-41-666, REV C.

Part: FLOOR SUPPORT — CORRODED (BS 559-621) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

RIGHT FLOOR SUPPORT IS CORRODED ON TOP SURFACE FROM BS 559+48 TO 621. REPAIRED IAW REO 601R-53-00-526.

Part: FLOOR SUPPORT — CORRODED (BS 559) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

LEFT FLOOR SUPPORT IS CORRODED ON TOP SURFACE FROM BS 559 TO 559+48. REPAIRED IAW REO 601R-53-00-526.

Part: SKIN — DENTED (BS 605-621) · airframe 31,970 hrs · 32,069 cycles

SKIN DENTED BETWEEN BS 605 - 621, STRINGERS 20 - 21L. REPAIRED IAW EA 43-2017-091.

Part: POST — CRACKED (BS 409) · airframe 31,970 hrs · 32,069 cycles

BS 409+128, LBL 18 VERTICAL POST INBD AND OTBD SIDES HAVE CRACK INDICATONS NOTED IN THE AFT FLANGE RADIUS AT WL 69. INSTALLED A NEW VERTICAL POST ASSEMBLY IAW SRM 51-42-06, AND REO:601R-53-41-889.

Part: BULKHEAD WEB — CRACKED (BS 621) · airframe 31,970 hrs · 32,069 cycles

FOUND REAR PRESSURE BULKHEAD WEB HAS A CRACK INDICATION AT BL 0, WL 112, APPROXIMATELY 1 INCH 100% FSH. FAILED NDT. REPAIRED THE BULKHEAD WEB IAW REO:601R-53-61-1285.

Part: SEAT TRACK — CORRODED (BS 364-409) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

SEAT TRACK RBL 9 BETWEEN BS 364 - 409+128 CORRODED AND GOUGED AT MULTIPLE PLACES. INSTALLED A NEW SEAT TRACK SEGMENT.

Part: FLOOR SUPPORT — CORRODED (BS 409) · corrosion level 2 · airframe 31,970 hrs · 32,069 cycles

RIGHT FLOOR SUPPORT IS CORRODED AT BS 409 AND CORRODED AT SEVERAL PLACES BETWEEN BS 409+96 -BS 409+128. REPAIRED THE FLOOR SUPPORT IAW EO 601R-53-00-530.

Part: SEAL — TORN (NLG STRUT) · airframe 31,838 hrs · 31,946 cycles

LOUD NOISE FROM NOSE GEAR AND WOW OUTPUT MESSAGE DISPLAYED. NOSE WHEEL STEERING MESSAGE. COMPLIED WITH NOSE LANDING GEAR RESEAL AND FULL SERVICE. GEAR SWINGS AND LEAK CHECKS GOOD.

Part: SKIN — DAMAGED (SERVICE DOOR) · airframe 31,282 hrs · 31,367 cycles

SERVICE DOOR LOWER PANEL DAMAGED.

Part: COMPUTER — FAULTED (STALL WARNING) · airframe 31,011 hrs · 31,109 cycles

STALL FAIL CAUTION MESSAGE ON CLIMB OUT. RETUNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, RESET THE STALL PROTECTION COMPUTER AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SWITCH — FAILED (ANTI-ICE SYSTEM) · airframe 30,914 hrs · 31,017 cycles

ANTI-ICE DUCT OVERHEAT WARNING MESSAGE. THE CREW DIVERTED TO NEAREST FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED RIGHT WING STANDBY SUFFICIENT HEAT SWITCH AND PERFORMED CHECKS IAW AMM. OPS CHECK GOOD, THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BPSU — FAULTY (TE FLAP SYSTEM) · airframe 30,624 hrs · 30,746 cycles

FLAPS FAIL CAUTION MESSAGE. THE CREW DECLARED AN EMERGENCY, DIVERTED TO NEAREST FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, REMOVED AND REPLACED THE RIGHT HAND BRAKE AND POSITION SENSOR UNIT AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BULKHEAD — CRACKED (BS 621) · airframe 30,391 hrs · 30,517 cycles

BS 621 PRESSURE BULKHEAD HAD FOUR CRACKS AT LBL 9.50, WL 74. HEAVY MAINTENANCE PERFORMED A MAJOR REPAIR AT FS 621.00, LBL9.50, WL 74.0 AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: ECU — MALFUNCTIONED (TE FLAPS) · airframe 30,364 hrs · 30,491 cycles

FLAP FAIL CAUTION MESSAGE EN ROUTE. CREW DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, REMOVED AND REPLACED FLAP ELECTRONIC CONTROL UNIT AND PERFORMED CHECKS IAW AMM. AIRCRAFT RELEASED FOR SERVICE.

Part: WIRE — INOPERATIVE (EMERGENCY LIGHT) · airframe 29,832 hrs · 29,960 cycles

FLOOR EMERGENCY LIGHTS, ROW 5 THROUGH 8 INOPERATIVE. MAINTENANCE TROUBLESHOT, REPAIRED BROKEN WIRE AT ROW 8, AND PERFORMED CHECKS IAW THE AMM. THE ACFT WAS RELEASED FOR SERVICE.

Part: CONTROL UNIT — FAILED (FLAP SYS) · airframe 29,188 hrs · 29,309 cycles

CREW REPORTED FLAPS FAIL AMBER MESSAGE IN FLIGHT. CREW LANDED AT DESTINATION WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT IAW FIM, R & R FLAP ELECTRONIC CONTROL UNIT AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: STRUT — UNDERSERVICED (NLG) · airframe 29,116 hrs · 29,228 cycles

CREW REPORTED GEAR DISAGREE MESSAGE WHEN GEAR SELECTED UP. NOSE DOOR WARNING MESSAGE ALSO REPORTED. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, SERVICED NOSE LANDING STRUT AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: IDG — FAILED (NR 2) · airframe 28,981 hrs · 29,089 cycles

CREW REPORTED GENERATOR NR 2 FAILED AT 50 KIAS ON TAKEOFF ROLL. CREW ABORTED TAKEOFF. GENERATOR NR 2 DEFERRED IAW MEL AND CREW CONTINUED FLIGHT. MAINTENANCE SUBSEQUENTLY TROUBLESHOT, R & R RT INTEGRATED DRIVE GENERATOR AND PERFORMED CHECKS IAW AMM. DEFERRAL CLEARED AND ACFT RELEASED FOR SERVICE.

Part: INTERCOSTAL — CORRODED (FS 364) · corrosion level 2 · airframe 28,550 hrs · 28,646 cycles

THE INTERCOSTAL TO THE RT OF STRINGER 27 IS CORRODED JUST FORWARD OF FS 364. REMOVED INTERCOSTAL BETWEEN FS 349-364 AND FABRICATED NEW INTERCOSTAL IAW REO. INSTALLED NEW INTERCOSTAL IAW SRM.

Part: ANGLE — CORRODED (PAX DOOR SILL) · corrosion level 2 · airframe 28,550 hrs · 28,646 cycles

CLIPS ON FWD AND AFT PAX DOOR SILL CUPS ARE CORRODED. R & R 2 EA SERVICEABLE CLEATS IAW SRM.

Part: BRACKET — CORRODED (PAX DOOR) · corrosion level 2 · airframe 28,550 hrs · 28,646 cycles

DURING REPLACEMENT OF PAX DOOR LOWER SILL ANGLE, FOUND BOTH CONNECTOR PLUG CONNECTOR BRACKETS CORRODED. R & R NEW SERVICABLE BRACKETS IAW SRM.

Part: FRAME — CORRODED (BS 349) · corrosion level 2 · airframe 28,550 hrs · 28,646 cycles

BS 349 FRAME HAS CORROSION BETWEEN STRINGERS 27 & 26L AND 27 & 26R ON AFT SIDE OF FRAME. REMOVED CORRODED FRAME AND INSTALLED SERVICEABLE FRAME IAW SRM.

Part: SKIN — INFLT SEPARATION (LT NACELLE) · airframe 28,336 hrs · 28,432 cycles

BOTTOM OF LT ENGINE COWL FELL OFF DURING LANDING. MAINTENANCE INSPECTED, REPLACED LOWER NOSE COWL AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: ACCESS DOOR — INFLT SEPARATION (LT NACELLE) · airframe 28,336 hrs · 28,432 cycles

BOTTOM OF LT ENGINE COWL FELL OFF DURING LANDING. MAINTENANCE INSPECTED, REPLACED POWER DRIVE UNIT ACCESS DOOR ASSEMBLY AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 28,181 hrs · 28,273 cycles

EMERGENCY EXIT LIGHT INOPERATIVE BY PASSENGER DOOR AND SERVICE DOOR AND ORANGE FLOOR LIGHTS AT FRONT OF CABIN. MAINTENANCE TROUBLESHOT, R & R VERTICAL EMERGENCY FLOOR LIGHT EXIT SIGN AT FORWARD LT WARDROBE AND PERFORMED CHECKS IAW AMM. AIRCRAFT RELEASED FOR SERVICE.

Part: COALESCER BAG — CONTAMINATED (AIR CONDITIONING) · airframe 27,647 hrs · 27,751 cycles

CREW REPORTED BURNED ODOR IN COCKPIT THAT WAS STRONGER ON THE GROUND THAN IN THE AIR AND SMELLED LIKE OZONE. MAINTENANCE INSPECTED, BUT COULD NOT SMELL ANY ODOR. MAINTENANCE R & R LT PACK COALESCER BAG AND PERFORMED CHECKS IAW AMM. NO FURTHER DEFECTS FOUND. ACFT RELEASED FOR SERVICE.

Part: WIRE — LOOSE (EMERGENCY LIGHTS) · airframe 27,106 hrs · 27,219 cycles

CREW REPORTED CABIN EMERGENCY LIGHT ON FORWARD BULKHEAD NEAR MAIN CABIN DOOR INOPERATIVE. MAINTENANCE INSPECTED, FOUND LOOSE WIRE ON QUICK DISCONNECT, QD. PERFORMED REPAIR AND CHECKS AMM. ACFT RELEASED FOR SERVICE.

Part: COALESCER BAG — ODOR (RIGHT) · airframe 26,231 hrs · 26,349 cycles

CREW REPORTED STRONG OILY ODOR AFTER TRANSFERRING BLEEDS FROM APU TO ENGINES. MAINTENANCE INSPECTED LT AND RT ENGINES AND APU FOR OIL LEAKS. NO LEAKS NOTED. MAINTENANCE R & R RT COALESCER AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: COALESCER BAG — ODOR (LEFT) · airframe 26,231 hrs · 26,349 cycles

CREW REPORTED STRONG OILY ODOR AFTER TRANSFERING BLEEDS FROM APU TO ENGINES. MAINTENANCE INSPECTED LT AND RT ENGINES AND APU FOR OIL LEAKS. NO LEAKS NOTED. MAINTENANCE R & R LT COALESCER AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 25,074 hrs · 25,190 cycles

CREW REPORTED TWO CRACKS IN CAPTAIN’S WINDSHIELD. DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND R & R CAPTAIN’S WINDSHIELD. ACFT RELEASED FOR SERVICE.

Part: ANGLE — CRACKED (BS 484) · airframe 24,265 hrs · 24,438 cycles

DURING SCHEDULED MAINTENANCE AT RT FS 484 THE ANGLE AT BL 36 IS CRACKED. THE RT FS484.0 AREA WAS INSPECTED AND REPAIRED USING AMM. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BULKHEAD — CRACKED (BS 202) · airframe 24,265 hrs · 24,438 cycles

DURING SCHEDULED MAINTENANCE FS 202.75 PRESSURE BULKHEAD AT PARKING BRAKE CUTOUT WAS FOUND CRACKED. THE AREA WAS INSPECTED AND REPAIRED USING AMM. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 24,265 hrs · 24,438 cycles

DURING SCHEDULED MAINTENANCE THE FS 280 FLOORBEAM WAS FOUND CRACKED. THE AREA WAS INSPECTED AND REPAIRED USING AMM. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BATTERY PACK — FAILED (EMERGENCY LIGHTS) · airframe 23,357 hrs · 23,625 cycles

CREW REPORTED ROW 8, AFT EMERGENCY FLOOR LIGHTS, INOPERATIVE. MX INSPECTED, R & R NR 4 EMERGENCY BATTERY AND PERFORMED CHECKS USING AMM. ACFT RELEASED FOR SERVICE.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHT) · airframe 23,293 hrs · 23,564 cycles

CREW REPORTED FLOOR LEVEL EMERGENCY EXIT LIGHTS ALONG AISLE ARE OUT BEYOND ROW 8. MX INSPECTED. R & R FLOOR LEVEL EMERGENCY LIGHT CONNECTOR AND PERFORMED CHECKS IAW ACFT MM. ACFT RELEASED FOR SERVICE.

Part: BLADE — DEFECTIVE (WINDSHIELD WIPER) · airframe 19,192 hrs · 19,768 cycles

CREW REPORTED LEFT WINDSHIELD WIPER CAME APART AFTER TAKEOFF FROM PHL. CREW RETURNED TO PHL AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, REMOVED AND REPLACED CAPTAIN’S WIPER BLADE ASSEMBLY AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.

Part: STATIC WICK — DAMAGED (STABILIZER) · airframe 18,318 hrs · 18,934 cycles

AT RIC, CREW REPORTED POSSIBLE LIGHTNING STRIKE ON NOSE OF AIRCRAFT WITH EXIT ON TAIL CONE. MAINTENANCE INSPECTED AIRCRAFT AND REMOVED AND REPLACED STATIC WICKS IN THE FOLLOWING LOCATIONS: LEFT STABILIZER OUTBOARD, RIGHT ELEVATOR AND UNDER LOWER AFT NAV LIGHT. CHECKS WERE PERFORMED. ALL WORK ACCOMPLISHED BY MAINTENANCE USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.

Part: CONNECTOR — DISCONNECTED (CABIN) · airframe 18,015 hrs · 18,633 cycles

AT TYS, CREW REPORTED ROW NR 1 FLOOR EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE INSPECTED, RECONNECTED ORANGE EMERGENCY LIGHT CONNECTOR AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT RELEASED FOR SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 17,580 hrs · 18,214 cycles

CREW REPORTED CARGO BOTTLE LOW CAS MESSAGE CAME ON AT FL260 EN ROUTE FROM CLT TO XNA. CAS MESSAGE WENT OUT ON DESCENT ABOUT FL210 TO FL200. CREW DIVERTED TO TYS AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED CARGO FIRE BOTTLES, FOUND BOTTLES TO BE FULL AND PERFORMED CHECKS OF CARGO FIRE EXTINGUISHING SYSTEM USING AIRCRAFT MAINTENANCE MANUALS. NO DEFECTS NOTED. AIRCRAFT RELEASED FOR SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 17,479 hrs · 18,123 cycles

CREW REPORTED AMBER FLAP FAIL CAS MESSAGE ON CLIMBOUT FROM IAD WHEN FLAP HANDLE WAS MOVED FROM EIGHT (8) DEGREES TO ZERO DEGREES. CREW RETURNED TO IAD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT FLAP SYSTEM AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. NO DEFECTS WERE NOTED AND FLAPS FUNCTIONED NORMALLY. AIRCRAFT RELEASED FOR SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,336 hrs · 17,982 cycles

AT TYS, CREW REPORTED MOST AFT FLOOR MOUNTED EMERGENCY LIGHT STRIP DOES NOT ILLUMINATE. MAINTENANCE TROUBLESHOT, RECONNECTED ELECTROLUMINESCENT LIGHT STRIP AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: REGULATOR VALVE — MALFUNCTIONED (AC BAY) · airframe 16,796 hrs · 17,447 cycles

CREW REPORTED THE LEFT PACK WENT OFF AND WOULD NOT RESET WHEN SWITCHING BLEEDS FROM APU TO ENGINES UPON TAKEOFF FROM DAY. LEFT PACK OFF WHITE STATUS MESSAGE DISPLAYED. CREW RETURNED TO DAY AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE AIRCRAFT, REMOVED AND REPLACED THE LEFT HAND PACK PRESSURE REGULATING / SHUTOFF VALVE (PRSOV) AND PERFORMED CHECKS USING THE AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SKIN — DAMAGED (LT WING) · airframe 16,404 hrs · 17,052 cycles

DURING SCHEDULED MAINTENANCE A LEFT WING LOWER PLANK HOLE HAD LEVEL 1 CORROSION. REPAIRS WERE MADE USING AIRCRAFT MANUALS. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: POST — CRACKED (FUSELAGE) · airframe 16,404 hrs · 17,052 cycles

DURING SCHEDULED MAINTENANCE A CRACK WAS FOUND ON FS 409 + 128 POST. MAINTENANCE REMOVED AND REPLACED THE POST USING THE AIRCRAFT MANUALS. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: OIL SYSTEM — LOW (APU) · airframe 16,290 hrs · 16,940 cycles

CREW REPORTED APU OIL PRESSURE CAUTION MESSAGE IN FLIGHT EN ROUTE FROM DCA TO BNA. CREW DIVERTED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE APU, SERVICED THE APU OIL LEVEL AND PERFORMED CHECKS USING THE AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: COMPUTER — MALFUNCTIONED (FUEL SYSTEM) · airframe 14,764 hrs · 15,406 cycles

CREW REPORTED THE RIGHT, LEFT AND TOTAL FUEL QUANTITY INDICATIONS DASHED OUT AFTER DEPARTURE FROM DAY. AIRCRAFT RETURNED TO DAY AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE AIRCRAFT, RE-RACKED THE FUEL QUANTITY COMPUTER AND PERFORMED CHECKS USING THE AIRCRAFT MAINTENANCE MANUAL. NO FAULTS WERE FOUND. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 14,224 hrs · 14,785 cycles

CREW REPORTED A - SMOKE TOILET - MESSAGE SHORTLY AFTER TAKEOFF FROM TYS. AIRCRAFT RETURNED TO TYS AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LAVATORY SMOKE DETECTOR AND PERFORMED CHECKS USING THE AIRCRAFT MAINTENANCE MANUAL. NO FURTHER DEFECTS WERE NOTED. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SMOKE WARNING — FALSE ACTIVATION (LAVATORY) · airframe 14,166 hrs · 14,717 cycles

CREW REPORTED A SMOKE TOILET MESSAGE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO DAY LANDING WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT USING THE AIRCRAFT MAINTENANCE MANUAL. NO DEFECTS WERE NOTED AND AIRCRAFT WAS RELEASED FOR SERVICE.

Part: CONTROL UNIT — FAILED (PITCH TRIM) · airframe 10,087 hrs · 10,368 cycles

CREW REPORTED AN AMBER PITCH TRIM, MACH TRIM AND AUTO PILOT PITCH TRIM CAS MESSAGES ON CLIMB TO CRUISE OUT OF CLT. CREW ELECTED TO RETURN TO CLT AND LANDED WITHOUT INCIDENT WHERE EMERGENCY EQUIPMENT DID RESPOND. MAINTENANCE REMOVED AND REPLACED THE HSTCU IN ACCORDANCE WITH THE AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: O-RING — FAULTY (RT IDG) · airframe 9,416 hrs · 9,672 cycles

CREW REPORTED ON TAKEOFF ROLL THE EICAS, STATUS DISPLAY AND PFD-MFD ON THE FIRST OFFICERS SIDE WENT DARK. IN ADDITION, A GEN 2 OFF CAS MESSAGE DISPLAYED AFTER EICAS CAME BACK ON. CREW ELECTED TO ABORT THE TAKEOFF AND RETURNED TO THE GATE WITHOUT INCIDENT. MAINTENANCE INSPECTED AND SERVICED THE RIGHT HAND IDG IN ACCORDANCE WITH THE AIRCRAFT MAINTENANCE MANUAL. OPS CHECK WAS GOOD, LEAK CHECK WAS BAD. MAINTENANCE DEFERRED THE RT IDG PER MEL 24-11-01-1. MAINTENANCE REMOVED AND REPLACED FAULTY O-RINGS IN ACCORDANCE WITH THE AIRCRAFT MAINTENANCE MANUAL. MEL WAS CLEARED. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BLADE — DAMAGED (LT ENGINE) · airframe 8,765 hrs · 8,972 cycles

CREW REPORTED A BIRD STRIKE TO THE LEFT ENGINE. MAINTENANCE INSPECTED AND FOUND ONE BLADE DAMAGED. MAINTENANCE REPAIRED THE DAMAGED BLADE IN ACCORDANCE WITH THE AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 7,239 hrs · 7,290 cycles

CREW REPORTED PITOT BASE HEAT/ L AOA HEAT/ L STATIC HEAT/ L PITOT HEAT CAS MESSAGES AFTER TAKEOFF. CREW DIVERTED TO PHL AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND PERFORMED CIRCUIT BREAKER RESETS PER BBD SERVICE LETTER. MAINTENANCE ALSO PERFORMED OPERATIONAL CHECKS IAW THE AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BRAKE — FAILED (TE FLAP MOTOR) · airframe 6,424 hrs · 6,441 cycles

CREW REPORTED A FLAPS HALF SPEED ADVISORY MESSAGE. MAINTENANCE REMOVED AND REPLACED THE RIGHT HAND MOTOR BRAKE UNIT. OPERATIONAL CHECKS WERE PERFORMED. AIRCRAFT WAS RELEASED FOR SERVICE.

Part: COMPUTER — MALFUNCTIONED (FUEL QTY) · airframe 5,897 hrs · 6,005 cycles

THE CREW REPORTED A RIGHT X-FLOW SHUT OFF VALVE AMBER MESSAGE ILLUMINATED SEVERAL TIMES IN FLIGHT, SOMETIMES IN CONJUNCTION WITH AND AMBER FUEL IMBALANCE MESSAGE. MAINTENANCE REMOVED AND REPLACED THE FUEL QUANTITY COMPUTER PERFORMED OPERATIONAL CHECKS. OPS CHECKS GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: AHRS — FAILED (NR 1) · airframe 5,311 hrs · 5,264 cycles

ON CLIMBOUT THE -EFIS COMP MON- CAUTION MESSAGE ILLUMINATED AND THE CAPTAIN'S HEADING WAS 30 DEGREES 60 DEGREES OFF. THE FLIGHT RETURNED TO DAY AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 AHRS ATTITUDE/HEADING COMPUTER WITH A SERVICEABLE UNIT. THE SYSTEM OPERATIONALLY CHECKED GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BPSU — FAILED (TE FLAPS) · airframe 5,106 hrs · 5,058 cycles

THE -FLAPS FAIL- CAUTION MESSAGE ILLUMINATED IN CRUISE WITH FLAPS AT 0 DEGREES. THE FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED & REPLACED THE LT BRAKE AND POSITION SENSOR UNIT. THE FLAP ELECTRONIC CONTROL UNIT WAS SWAPPED WITH A SERVICEABLE UNIT. BOTH BPSUS WERE RERIGGED. ALL OPERATIONAL CHECKS WERE GOOD. A FUNCTIONAL CHECK FLIGHT WAS PERFORMED AND ALL CHECKS WERE SATISFACTORY. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: CONTROL LEVER — INTERMITTENT (TE FLAPS) · airframe 5,096 hrs · 5,047 cycles

THE -FLAPS FAIL- CAUTION MESSAGE ILLUMINATED IN CRUISE AT FL280 WITH FLAPS AT 0 DEGREE. ON APPROACH TO DAY THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE FLAP SYSTEM IAW CRJ200 FIM 27-50-00. NO DISCREPANCIES WERE FOUND. AS A PRECAUTION THE FLAP CONTROL LEVER WAS SWAPPED WITH A SERVICEABLE UNIT. ALL OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: BPSU — FAILED (RT TE FLAPS) · airframe 4,779 hrs · 4,733 cycles

DURING THE APPROACH WITH FLAPS 45 DEGREES THE -FLAPS FAIL- CAUTION MESSAGE ILLUMINATED. THE FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RT FLAP BRAKE POSITION SENSOR UNIT. THE SYSTEM OPERATIONALLY CHECKED GOOD. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.

Part: RADOME — LIGHTNING STRIKE (FUSELAGE) · airframe 3,277 hrs · 3,237 cycles

THE CREW REPORTED A POSSIBLE LIGHTNING STRIKE. MAINTENANCE COMPLIED WITH LIGHTNING STRIKE INSPECTIONS IAW CRJ200 AMM 05-51-05-210-801 & 05-51-05-220-801. MINOR PAINT DAMAGE ON THE RADOME WAS DAI'D. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SKIN — LIGHTNING STRIKE (FUSELAGE) · airframe 2,806 hrs · 2,740 cycles

DURING POST FLIGHT INSPECTION THE CREW REPORTED EVIDENCE OF A LIGHTNING STRIKE ON THE FRONT LEFT NOSE SECTION OF THE FUSELAGE. THE AIRCRAFT WAS FERRIED TO DAY WHERE LIGHTNING STRIKE INSPECTIONS WERE COMPLIED WITH IAW CRJ 200 AMM 05-51-05-210-801 AND 05-51-05-220-801. ALL DISCREPANCIES WERE REPAIRED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: DISPLAY — FAILED (COCKPIT) · airframe 2,465 hrs · 2,379 cycles

DURING FLIGHT 2491 (CLT TO PIT) THE CAPTAIN'S DISPLAY CONTROL PANEL FAILED. THE CREW FOLLOWED THE QRH, TRANSFERRED CONTROLS, AND MADE AN UNEVENTFUL LANDING AT DESTINATION. MAINTENANCE FOUND CIRCUIT BREAKER C9 ON PANEL 4 OPEN. THE CIRCUIT BREAKER WAS CLOSED AND THE DISPLAY CONTROL PANEL WAS OPERATIONALLY TESTED IAW CRJ 200 AMM 34-25-04-710-801. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SCREEN — DIRTY (SCAV PUMP) · airframe 2,180 hrs · 2,110 cycles

DURING CRUISE AT FL 360 (PHL TO MSP) THE CREW OF FLIGHT 2501 REPORTED THAT THE RT ENGINE OIL PRESSURE WAS FLUCTUATING BETWEEN 25-35 PSI. OIL TEMPERATURE WAS 132 DEGREES. THE CREW DECENDED TO FL 290 WHERE THE OIL PRESSURE STABILIZED AT 42 PSI AND ALL ENGINE INDICATIONS WERE NORMAL. THE FLIGHT CONTINUED TO MSP AND MADE AN UNEVENTFUL LANDING. AFTER CONTRACT MAINTENANCE IN MSP INSPECTED THE ENGINE FOR PROPER OIL QUANTITY THE AIRCRAFT WAS FERRIED TO DAY. PSA MAINTENANCE REMOVED THE RT ENGINE LUBE/SCAVANGE PUMP, CLEANED THE INLET SCREENS, AND REINSTALLED THE PUMP IAW CRJ 200 AMM 79-21-01-000-801 AND 79-21-01-400-801. ALL OPERATIONAL AND LEAK CHECKS WERE GOOD. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.

Part: SCAVENGE PUMP — MALFUNCTIONED (NR 2 ENGINE) · airframe 1,888 hrs · 1,832 cycles

DURING CRUISE AT FL 350 THE CREW OF FLIGHT 2293 (CLT TO MSP) REPORTED OIL PRESSURE FLUCTUATING 22-42 PSI AND OIL TEMPERATURE HIGHER THAN NORMAL ON THE NR 2 ENGINE. THE AIRCRAFT DIVERTED TO DAY AND MADE AN UNEVENTFUL LANDING. AFTER TROUBLESHOOTING THE SYSTEM PSA MAINTENANCE REMOVED THE NR 2 ENGINE LUBE/SCAVANGE PUMP, CLEANED THE INLET SCREENS, AND REINSTALLED THE PUMP IAW CRJ 200 AMM 79-21-01. AN OPERATIONAL CHECK FLIGHT WAS FLOWN ON 01/05/05 AND ALL SYSTEMS OPERATIONALLY CHECKED GOOD. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.

Part: ACCESS DOOR — OPEN (FUSELAGE) · airframe 1,638 hrs · 1,594 cycles

AFTER TAKEOFF THE CREW OF FLIGHT 2302 NOTICED A LOUD WHINE FROM THE FIRST OFFICERS SIDE PANEL AREA. THE AIRCRAFT RETURNED TO CLT WHERE MAINTENANCE FOUND THE AC ELECTRICAL-GROUND POWER ACCESS DOOR OPEN. THE DOOR WAS INSPECTED IAW CRJ 200 AMM 52-45-00-210-801 AND FOUND TO BE IN SERVICABLE CONDITION. THE DOOR WAS SECURED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOSE — WRONG PART (BRAKE KIT)

FOUND CLEVELAND BRAKE KIT 199-101 STC 648GL BRAKE HOSES WERE SAE DOT 3000 PSI AIR BRAKE HOSES. FITTINGS WERE 45 DEGREES.