N717EV

Part: LANDING GEAR — WARNING MESSAGE · airframe 43,387 hrs · 31,677 cycles

GEAR DISAGREE WARNING MESSAGE ON DEPARTURE. RUNNING THE QRH, THE GEAR CAME BACK DOWN AND WE DECIDED TO RETURN TO MSP. THE QRH DID NOT RESOLVE THE NOSEWHEEL STEERING CAUTION. RAN QRH FOR NOSEWHEEL STEERING, WHICH CALLED FOR THE SWITCH TO REMAIN OFF. LANDED AND WAS TOWED BACK TO THE GATE. (FLIGHT 4273 - FILED OPEN) INTERROGATED MDC AND FOUND B1 CODES : B1-007432, 007427, 065386, 065387, 005969, 007460. SPOKE WITH PILOTS AND THEY REPORTED NLG NEVER GOT UP AND LOCKED. INSPECTED HYD SYSTEM 3 FOR AIR. NO AIR NOTED IN HYD SYSTEM 3 AT THIS TIME. INSPECTED NLG WOW SENSORS AND TARGETS FOR LOOSE HARDWARE. ALL SENSORS AND TARGETS SECURED. PLEASE REFERENCE AML 1497802 FOR NLG STRUT SERVICING. PLEASE REFERENCE AML 1497953 FOR GEAR SWINGS.

Part: STEERING SYS — WARNING MESSAGE (ZONE 700) · airframe 43,399 hrs · 31,690 cycles

GEAR DISAGREE WARNING MESSAGE ON DEPARTURE. RUNNING THE QRH, THE GEAR CAME BACK DOWN AND WE DECIDED TO RETURN TO MSP. THE QRH DID NOT RESOLVE THE NOSEWHEEL STEERING CAUTION. RAN QRH FOR NOSEWHEEL STEERING, WHICH CALLED FOR THE SWITCH TO REMAIN OFF. LANDED AND WAS TOWED BACK TO THE GATE. (FLIGHT 4273 - FILED CLOSED) INTERROGATED MDC AND FOUND B1 CODES : B1-007432, 007427, 065386, 065387, 005969, 007460. SPOKE WITH PILOTS AND THEY REPORTED NLG NEVER GOT UP AND LOCKED. INSPECTED HYD SYSTEM 3 FOR AIR. NO AIR NOTED IN HYD SYSTEM 3 AT THIS TIME. INSPECTED NLG WOW SENSORS AND TARGETS FOR LOOSE HARDWARE. ALL SENSORS AND TARGETS SECURED. PLEASE REFERENCE AML 1497802 FOR NLG STRUT SERVICING. PLEASE REFERENCE AML 1497953 FOR GEAR SWINGS.

Part: SKIN — DAMAGED (BS 228 S26R) · airframe 42,863 hrs · 31,228 cycles

DURING GEAR SWINGS FOUND NOSE AFT DOOR TO BE SHIFTED TO THE LEFT. ADJUST AS REQUIRED (C-CHECK RO 5/20/2024) PERFORMED REPAIR ON DAMAGE HOLE AND GOUGE DAMAGE AT FWD STR 26R BETWEEN FS 228.42 TO FS 235.00 IAW REO 670-53-11-1954 REV -- DATE 2024-05-15,CRJ 700 AMM 32-22-05,SRM 51-42-21,SRM 51-40-11,SRM 53-00-00,SRM 51-21-00 AND MHIRJ AVIATION GROUP E-MAIL TICKET# 23560REMOVED AND REPLACED L/H AND R/H NLG AFT HINGE FITTING IAW CRJ 700 SB# 670BA-32-056,AMM 53-12-32,AMM 21-31-00PERFORMED NDT ET INSPECTION ON BLENDED AREA AND REAM HOLE BY BARON NDT,LLC FAA CRS# 5NDR545D REPORT# S051624-1 DATE OF INSPECTION: 16-MAY-2024CAL TOOLS: DIGITAL CALIPER ID: AV-7806 CAL DUE: AUG-2024 DEPTH GAUGE ID:AV-7277 CAL DUE: 07-AUG-24 TORQUE DRIVE ID:AV-BX200 CAL DUE: 31-JAN-25 DIGITAL CALIPER ID:AV-BX208 CAL DUE: AUG-2024 MILLIOHM METER ID: AJ-1448 CAL DUE: JAN-2025

Part: SLAT TRACK — WORN (RT WING) · airframe 42,863 hrs · 31,228 cycles

RH SLAT TRACK AT 2-2 HAS ROLLER WEAR MARKS. RECOMMEND EVAL TO DETERMINE IF WEAR IS WITHIN LIMITS (C-CHECK RO 5/20/2024) PERFORMED REPAIR AT R/H SLAT TRACK AT 2-2 IAW CRJ 700 SRM 51-12-00,MHIRJ AVIATION GROUP TICKET# 22848,REO 670-57-42-1538 REV-. STEP 5,6,7 OF THE REO NOT TO BE PERFORMED DUE TO SLAT TRACK 2-2 WAS NOT REMOVED IAW REO 670-57-42-1538 REV -- DATE 2024-05-07. PERFORMED NDT ET/UT

Part: SLAT TRACK — WORN (RT SLAT) · airframe 42,863 hrs · 31,228 cycles

RH SLAT TRACK AT 1-2 HAS ROLLER WEAR MARKS. RECOMMEND EVAL TO DETERMINE IF WEAR IS WITHIIN LIMITS (C-CHECK RO 5/20/2024) PERFORMED REPAIR AT R/H SLAT TRACK AT 1-2 IAW CRJ 700 SRM 51-12-00,MHIRJ AVIATION GROUP E-MAIL TICKET# 22848,REO 670-57-42-1537 REV -- DATE 2024-05-08, CAL TOOL: DEPTH GAUGE ID: AV-6696 CAL DUE: JAN-2025STEP 5.6,7 OF THE REO NOT TO BE PERFORMED DUE TO SLAT TRACK WAS NOT REMOVED IAW REO 670-57-42-1537 REV -- DATE 2024-05-08PERFOMED NDT ET/UT INSPECTION BY BARON NDT,LLC FAA CRS# 5NDR545D REPORT# S050424-9 P.O# 171858 DATE OF INSPCTION 04-MAY-2024.SEE REPORT FOR DETAILS

Part: STRINGER — GOUGED (BS 1144 S9R) · airframe 42,863 hrs · 31,228 cycles

STR 9R AT F5 1144 IS GOUGED. EVAL AND REPAIR AS REQUIRED (C-CHECK RO 5/20/2024) PERFOMED REPAIR AND INSTALLED ON STR 9 RH ON FS 1144, PERFORMED NDT ET INSPECTION BY BARON NDT,LLC FAA CRS# 5NDR545D REPORT# S051024-1, P.O# 172297 DATE OF INSPCTION 10-MAY-2024,SEE REPORT FOR DETAILS. FOUND TO BE WITH IN LIMITS PER IAW MHIRJ REO 670-53-61-2266 REV-- DATE: 2024-05-13 AND REO 670-53-61-2266 REV -- (P1) DATE: 2024-05-03 AND IAW CRJ 700 SRM 53-61-03 AND SRM 51-25-16CAL. TOOLS USED: DEPTH GAUGE ID: AV-7803 CAL DUE:07-AUG-2024, DIGITAL CALIPER ID:AV-7803 CAL DUE: JAN-2025, DIGITAL SCALE ID: AV-8473 CAL DUE: AUG-2024

Part: FLOOR SUPPORT — CORRODED (BS 310-319) · airframe 42,863 hrs · 31,228 cycles

RH FLOOR SILL HAS SIGNS OF CORROSION FROM FS310-319 (FILED CLOSED)REMOVED AND REPLACED RH FLOOR SILL AT F.S 310.00 TO 319.00 IAW CRJ 700 SRM 51-42-10, SRM 51-42-06, SRM 51-42-21, SRM 51-25-21, SRM 51-25-06, SRM 51-21-11, SRM 51-40-11, SRM 53-21-43 AND CRJ 700 AMM 20-70-00

Part: SKIN — GOUGED (BS 977 S27) · airframe 42,863 hrs · 31,228 cycles

FUSELAGE EXTERNAL SKIN HAS A GOUGE AT FS977 AT STR 27 (C-CHECK RO 5/20/2024) REPAIR FUSELAGE EXTERNAL SKIN AT F.S.977 STR.27 IAW CRJ700 SRM 51-42-21,53-51-01,AND MHIRJ REO 670-53-00-290 REV.-F DATED 2019-04-26, NO DEFACTS NOTED AT TIME OF INSPECTION,SEE REPORT FOR DETAILS. PRESSURIZATION CHECK PASSED IAW CRJ 700 AMM 21-31-00.UNTIL A TRANSPORT CANADA ACCEPTED NDTM TECHNIQUE HAS BEEN MADE AVAILABLE, AIRCRAFT CANNOT BE OPERATED BEYOND 40K FLIGHT CYCLES.

Part: BRACKET — CRACKED (RT TRANSCOWL) · airframe 42,863 hrs · 31,228 cycles

RH ENG NACELLE TRAN COWL OB LOWER A BRACKET CRACKED (C-CHECK RO 5/20/2024) REMOVED AND REPLACE NEW STANDOFF P/N CN624-2082-29 AT RH NACELLE TRAN COWL OB LOWER IAW CRJ 700 SRM 51-42-14, SRM 51-21-11, SRM 51-25-06 AND REO 670-54-21-971 REV-B DATE: 2023-11-28.8CAL TOOL: COUINTING SCALE ID: AV4800 DATE: DEC-2024

Part: DOOR — CHAFED (RT NACELLE) · airframe 42,863 hrs · 31,228 cycles

RH ENG NACELLE TRAN COWL LEADING EDGE OUTBD INTERNAL CHAFING (C-CHECK RO 5/20/2024) PERFORMED REPAIR ON DAMAGE HOLES AT RH UPPER TRAN COWL INNER SKIN AND FORWARD DISHING IAW REO 670-54-21-1632 REV-- DATE: 2024-05-13 AND SRM 51-21-11, SRM 51-25-06, SRM 51-25-16.PERFORMED NDT INSPECTION BY BARON NDT, LLC FAA CRS#5NDR545D, REPORT #S050924-1 P.O. NUMBER: 17297 DATE: 09-MAY-2024. NO DEFECTS NOTED AT TIME OF INSPECTION.REMOVED AND REPLACE NEW COAMING LATCH DOOR P/N 624-2061-905 AT RH ENG. NACELLE TRAN COWL LEADING EDGE OUTBOURD IAW CRJ 700 SRM 54-21-00, SRM 51-41-02, SRM51-42-10, SRM 51-42-06, SRM 51-40-11, SRM 51-21-11, SRM 51-25-06 AND REO 670-54-21-1632 REV-- DATE: 2024-05-13.CAL TOOL: DIGITAL SCALE ID:AV-8473 DATE:AUG-2024.

Part: FRAME — CRACKED (BS 333 S1R) · airframe 42,863 hrs · 31,228 cycles

PASSENENGER CABIN, FRAM 333.00 AT STGR IR IS CRACKED (C-CHECK RO 5/20/2024) REMOVED AND REPLACED DAMAGE FRAME AT FS 333.00 BETWEEN STR 0 TO STR 1R IAW CRJ 700 SRM 53-21-23,AMM 20-70-00,SRM 51-42-06,SRM 51-40-11,SRM 51-21-11,SRM 51-25-06,SRM 51-42-21, AMM 21-31-00,SRM 51-25-01

Part: INTERCOSTAL — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR INTERCOSTAL DD1 IS CORRODED (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD1 REF DWG 601R31702 REV -N, CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR INTERCOSTAL DD6 HAS CORROSION. (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD6 REF CRJ 700 SRM 51-42-06-001-001-A01 DWG 601R31702 REV N COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS.

Part: SUPPORT ANGLE — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR AFT SUPPORT ANGLE HAS MULTIPLE SPOTS OF COROSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR AFT SUPPORT ANGLE REF CRJ 700 SRM 51-42-06-001-001-A01, CRJ 700 SRM 51-42-21-001-001-A01 & DWG 601R31702 REV N. SEE CONTINUE CARD FOR DETAILS. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: RETAINER — NICKED (PAX DOOR SEAL) · 27,094 cycles

PAX DOOR LOWER CENTER SEAL RETAINER HAS MULTIPLE NICKS AND IS BENT (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR LOWER SEAL RETAINER REF CRJ 700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV NC. COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR INTERCOSTAL DD2 HAS COROSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD2 REF CRJ 700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS.

Part: DOOR FRAME — CORRODED (PAX DOORWAY) · 27,094 cycles

PAX DOOR FRAME FS 327 HAS COROSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR FRAME AT FS 327 REF DWG 601R31702 REV. N. & CRJ700 SRM 51-42-06-001-001-A01. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR INTERCOSTAL P/N 601R31902-317 HAS CORROSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL REF CRJ 700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAIL.

Part: STIFFENER — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR AFT WEB STIFFENER PN 601R317743-7 FASTENERS HOLES AREA CORRODED. (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR AFT WEB STIFFENER REF CRJ 700 SRM 51-42-06-001-001-A01

Part: INTERCOSTAL — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR INTERCOSTAL DD1 HAS COROSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD1 REF CRJ 700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS.

Part: FORMER — CORRODED (PAX DOOR) · 27,094 cycles

FWD FORM ON PAX DOOR HAS MULTIPLE SPOTS OF CORROSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED WITH NEW FWD PAX DOOR FORMER REF CRJ 700 SRM 51-42-06-001-001-A01, REF CRJ 700 SRM 51-42-21-001-001-A01 AND DWG 601R31702 REV -N. SEE CONTINUE CARD FOR DETAILS. LEAK CHECK GOOD. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR INTERCOSTAL DD7 HAS COROSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD7 REF CRJ 700 SRM 51-42-06-001-001-A01 DWG 601R31702 REF N COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR INTERCOSTAL DD3 HAS COROSSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD3 REF CRJ 700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD.

Part: ATTACH ANGLE — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR AFT WEB ATTACHMENT ANGLE PN 601R31772-5 FOUND TO BE CORRODED. (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR AFT WEB ATTACHMENT ANGLE PN 601R31772-5 REF CRJ 700 SRM 51-42-13-001-001-A01

Part: STIFFENER — CRACKED (PAX DOOR) · 27,094 cycles

PAX DOOR FWD WEB @ FS 347 STIFFNER IS CRACKED (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR STIFFENER FS 347 REF DWG 601R31702 REV NC AND CRJ 700 SRM 51-42-06-001-001-A01

Part: WEB — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR FWD SIDE WEB ASSY HAS MULTIPLE AREAS WITH CORROSION (C-CHECK) RO 3/11/2021 ORDERED AND RECEIVED NEW WEB ASSY FWD SIDE. INSTALLATION ACCOMPLISHED ON JOB 71008884 OP 77 MXTRANS# 22188657. SEE CONTINUE CARD FOR DETAILS.

Part: DOUBLER — DAMAGED (AFT CARGO DOOR) · 27,094 cycles

WHILE PREPARING TO INSTALL THE REPAIR PARTS FOR THE AFT BAGGAGE BAY DOOR ON JOB:71008885 OP:6 CAMP:21970734, NOTED 1 DISCREPANT HOLE IN NEW REPAIR FASTENER ROW ABOVE EXISTING FASTENERS AT WL97.75 IN THE CORNER OF CHEM-MILL POCKET (C-CHECK) RO 3/11/2021 REPAIRED AFT BAG BAY DOOR REF REO 670-52-31-107 REV -A DATED 2021-02-03 COMPLIED WITH ALL STEPS OF REO 670-52-31-107 REV -A DATED 2021-02-03. OPERATIONAL TEST GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: WEB — CORRODED (PAX DOOR) · 27,094 cycles

PAX DOOR AFT SIDE WEB ASSY HAS MULTIPLE AREAS WITH CORROSION (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR AFT SIDE WEB REF CRJ 700 SRM 51-42-06-001-001-A01 AND CRJ 700 SRM 51-42-13-001-001-A01

Part: HINGE — GROOVED (PAX DOOR) · 27,094 cycles

*PAX DOOR HINGE AFT LUG ON DOOR SIDE OF HINGE HAS GROOVE WORN AROUND CIRCUMFERENCE OF LUG IN LINE WITH ROLL PIN HOLE. ROLL PIN APPEARS TO BE MISSING. (C-CHECK) RO 3/11/2021 REMOVED DAMAGE ON PAX DOOR HINGE AFT LUG ON DOOR SIDE IAW REO 670-52-11-511 REV-E DATE 2017-08-02. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: LATCH — CORRODED (PAX DOOR) · 27,094 cycles

*PAX DOOR LATCH MECHANISM UPPER STOP (DOOR OPEN) HAS EVIDENCE OF CORROSION ON ATTACH BRACKET. (C-CHECK) RO 3/11/2021 REPLACED ATTACH BRACKET IAW CRJ 700 SRM 51-42-06-001-001-A01

Part: INTERCOSTAL — CORRODED (PAX DOOR) · 27,094 cycles

*PAX DOOR INTERCOSTAL DD2 HAS EVIDENCE OF CORROSION AT APPROX FS 325 AND FS 338. (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD2 AT APPROX FS 325 AND FS 338. REF BOMBARDIER AEROSPACE DRAWING 601R31702 REV N. & CRJ 700 SRM 51-42-06-001-001-A01 REV. 38 JUL/21/2020. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: FORMER — CRACKED (PAX DOOR) · 27,094 cycles

*PAX DOOR AFT FS 347 FORMER CRACKED AT POWER ASSIST CABLE PULLEY BRACKET. (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED PAX DOOR AFT FS347 FORMER REF CRJ SRM 51-42-06-001-001-A01 CRJ 700 SRM 51-42-21-001-001-A01 DWG 601R31702 REV NC COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: HINGE FITTING — LOOSE (RUDDER) · 27,094 cycles

(#3 RUDDER HINGE FITTING) BEARING HAS VERTICAL PLAY. (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED #3 RUDDER HINGE FITTING REF DWG AV670-21081 REV -C AND CRJ 700 SRM 51-42-20-001-001-A01 COMPLIED WITH 51-900-1002 SKY

Part: COAMING — DAMAGED (THRUST REVERSER) · 27,094 cycles

RH LOWER TRANSCOWL LATCH DOOR COMBING WORN FACE FROM CONTACT WITH THE LATCH DOOR NEAR THE SPIGOT HOLE. (C-CHECK) RO 3/11/2021 REPLACED RH LOWER TRANSCOWL LATCH DOOR COAMING REF REO 670-54-21-1207 REV A DATED 2015-08-27 COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FRAME — CORRODED (ZONE 100) · 27,094 cycles

RIGHT SIDE FUSELAGE FRAME HAS CORROSION AT FS379.00 ABOVE STRINGER 21R (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED RIGHT HAND FUSELAGE FRAME AT FS 379 STRINGER 21R REF CRJ-700 SRM 51-42-06-001-001-A01 CRJ-700 SRM 51-42-21-001-001-A01 BOMBARDIER DWG #SH670-32050 REV.J. COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: MOUNT — CORRODED (BS 549-565) · 27,094 cycles

FWD CARGO NET CENTER MOUNT PLALTE BETWEEN STR24R AND STR. 25R. BETWEENFS 549.00 TO FS565.00 UPPER FACE HAS CORROSION (MARKED). (C-CHECK) RO 3/11/2021 REPLACED FWD CARGO NET CENTER MOUNT PLATE BETWEEN STR24R AND STR. 25R. BETWEEN FS 549.00 TO FS565.00 REF CRJ 700 SRM TASK 51-42-21-001-001-A01 HI-LITE FASTENERS AND REF DWG SH670-33600 REV Y. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: INTERCOSTAL — CORRODED (ZONE 200) · 27,094 cycles

INTERCOSTAL CORRODED AT RH SIDE AT STRG 20R BETWEEN FS 349 AND 364 MARKED (C-CHECK) RO 3/11/2021 REPLACED NEW INTERCOSTAL AT RH SIDE AT STRG 20R BETWEEN FS 349 AND 364 REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG SH670-31950 REV Y. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: DOUBLER — CORRODED (CARGO FLOOR) · 27,094 cycles

UNDER FWD CARGO FLOOR LOWER BEACON DOUBLER AT STR. 27 BETWEEN FS485.00 AND FS501.00 HAS CORROSION. (C-CHECK) RO 3/11/2021 REMOVED, FABRICATED AND REPLACED FWD CARGO FLOOR BEACON DOUBLER AT STR 27 BETWEEN FS485.00 AND FS501.00 REF CRJ700 SRM 51-21-06-001-001-A01 OPS TEST GOOD.

Part: MOUNT — CORRODED (BS 517-533) · 27,094 cycles

FWD CARGO NET FWD CENTER MOUNT PLALTE BETWEEN STR26L AND STR. 27L. AND APROX. BETWEENFS 517.00AND FS533.00 UPPER FACE HAS CORROSION (MARKED). (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED BRACKET (P/N SH670-33389-1) AT FWD CARGO NET FWD CENTER MOUNT PLALTE BETWEEN STR26L AND STR. 27L. AND APROX. BETWEEN FS 517.00 AND FS533.00. REF CRJ-700 SRM 51-42-21-001-001-A01, DWG SH670-33600 REV AD. SEE ATTACHED CONTINUATION CARD FOR DETAILS. COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: DOOR SILL — CORRODED (FWD CARGO) · 27,094 cycles

FWD CARGO DOOR LOWER SILL AT STR. 25 BETWEEN FS 533.00 AND FS581.00 HAS CORROSION (C-CHECK) RO 3/11/2021 COMPLIED WITH ALL STEPS OF MHIRJ REO 670-53-31-601 REV-- DATED 2021-02-18 ( SEE CONTINUATION FOR DETAILS ). COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: STRINGER — CORRODED (ZONE 200) · 27,094 cycles

* AT RH SIDE AT STRG 21R BETWEEN FS 349 AND 364 HAS CORROSSION MARKED (C-CHECK) RO 3/11/2021 REMOVED AND REPLACED STRINGER 21 RH FS 333 TO FS 379 REF CRJ-700 SRM 51-42-06-001-001-A01 BOMBARDIER DWG# SH670-31350 REV.NC COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: DOOR SILL — CORRODED (FWD CARGO) · 27,094 cycles

FWD CARGO DOOR LOWER SILL AFT SUPPORT STRAP AT STR. 25L AND FS 581.00 HAS CORROSION. (C-CHECK) RO 3/11/2021 REPLACED FWD CARGO DOOR SILL AFT SUPPORT STRAP (JOINT PLATE) STR 25L FS 581 PER REO 670-53-31-601 REV --(P1) DATED 2021-01-22 ON JOB 71008884 OP 52 MX TRANS# 22093523

Part: MOUNT — CORRODED (FWD CARGO) · 27,094 cycles

* FWD CARGO NET CENTER AFT MOUNT PLALTE BETWEEN STR. 26L AND STR. 27L.AT FS581.00 UPPER FACE HAS CORROSION (MARKED) (C-CHECK) RO 3/11/2021 REPLACED FWD CARGO NET CENTER AFT MOUNT PLATE BETWEEN STR. 26L AND STR. 27L. AT FS581.00 REF CRJ 700 SRM TASK 51-42-21-001-001-A01 HI-LITE FASTENERS, REF CRJ 700 SRM TASK 51-42-22-001-001-A01 INTERNALLY-THREADED BLIND FASTENERS (VISU-LOKS) AND REF DWG SH670-33600 REV Y. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: STRINGER — CORRODED (BS 1031-1047 S26) · 27,094 cycles

*CORROSION AROUND FASTENER ON STINGER, STGR26R BETWEEN FS1031.00 - FS1047.00. (MARKED) (C-CHECK) RO 3/11/2021 REPAIRED STRINGER 26R FS 1031 TO END REF CRJ 700 SRM 53-00-03-201-001-A01 AND REO 670-53-61-1808 REV -- DATED 2021-01-27 ALL STEPS COMPLIED WITH. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH TASK 51-900-1002-SKY

Part: SKIN — CORRODED (BS 1031 S26-27R) · 27,094 cycles

*CORROSION ON THE STRUCTURE ON THE INNER SKIN AROUND THE AFT DRAINMAST PORTAL. STGR27 -STGR26R FS1031.00 - FS1047.00. (MARKED) (C-CHECK) RO 3/11/2021 INNER CHANNEL COMON TO AFT DRAINMAST PORTAL. STGR27 -STGR26R FS1031.00 - FS1047.00 HAS EXFOLIATED CORROSION WITH 100% MATERIAL LOSS, OUT OF LIMITS OF CRJ700 SRM 53-61-04-101-003-A01. REPLACED CHANNEL WITH NEW P/N MM670-43255-1 PER CRJ 700 SRM 51-42-06-001-001-A01 AND INSTALLATION DRAWING MM670-43200 REV D COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: BEAM — CHAFED (THRUST REVERSER) · 27,094 cycles

*LEFT ENGINE NACELLE, LOWER TR LATCH BEAM, CHAFED NEXT TO THE FORWARD LATCH. (MARKED) (C-CHECK) RO 3/11/2021 LH ENGINE NACELLE LOWER TR LATCH BEAM CHAFFED AREA BLENDED WITH DIMENSIONS: 1.54" L, 0.54" W, 0.003" D. EDDY CURRENT TEST PERFORMED WITH NO CRACKS FOUND AT THIS TIME. RESTORED PROTECTIVE COATING IAW REO 670-54-22-035 REV.-- DATE:18-JAN-2021. COMPLIED WITH 51-900-1002-SKY CARD.

Part: BEAM — CHAFED (THRUST REVERSER) · 27,094 cycles

*LEFT ENGINE NACELLE, UPPER TR LATCH BEAM, CHAFED NEXT TO THE FORWARD LATCH. (MARKED) (C-CHECK) RO 3/11/2021 LH ENGINE NACELLE UPPER TR LATCH BEAM CHAFFED AREA WAS BLENDED WITH THE NEXT DIMENSIONS: 2.03" L, 0.33" W, 0.002" MAX DEPTH. EDDY CURRENT TEST PERFORMED AND NO CRACK WERE FOUND AT THIS TIME. PROTECTIVE COATING WAS RESTORED IAW REO 670-54-22-036 REV. -- DATE: 18-JAN-2021. COMPLIED WITH 51-900-1002-SKY CARD.

Part: SLAT TRACK — CORRODED (RT WING) · 27,094 cycles

* RH SLAT TRACK 1-2 HAS PITTING CORROSION (C-CHECK) RO 3/11/2021 COMPLIED WITH ALL STEPS OF REO 670-57-42-986 REV -- DATED 2021-01-10 AS REQUIRED. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH M-337.

Part: SLAT TRACK — CORRODED (LT WING) · 27,094 cycles

* LH SLAT TRACK 2-2 HAS PITTING CORROSION (C-CHECK) RO 3/11/2021 LH SLAT TRACK 2-2 CORROSION WAS BLENDED WITH THE NEXT DIMENSIONS: BLEND #1 1.60" L, 0.50" W, 0.002" D; BLEND #2 1.60" L, 0.80" W, 0.003" D. MIN FLANGE THICKNESS 0.250" AND MIN. TRACK HEIGHT 1.698", NDT LPI TEST PERFORMED AND NO DEFECTS FOUND AT THIS TIME. AEROSHELL #33 WAS APPLIED ON REWORKED AREAS. IAW REO 670-57-42-987 REV.-- DATE:2021-01-10. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY.

Part: SLAT TRACK — CORRODED (RT WING) · 27,094 cycles

* RH SLAT TRACK 2-2 HAS PITTING CORROSION (C-CHECK) RO 3/11/2021 COMPLIED WITH ALL STEPS OF REO 670-57-42-988 REV -- DATED 2021-01-10 AS REQUIRED. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR DETAILS.

Part: SKIN — DENTED (RUDDER) · 27,094 cycles

*DENTS ON LH AND RH SIDES OF RUDDER EXTERNAL SKIN. AREAS MARKED. (C-CHECK) RO 3/11/2021 REPAIRED DENTS ON LH AND RH SIDES OF RUDDER EXTERNAL SKIN AS REQUIRED. REF CRJ700 SRM 55-41-01-201-001-A01 REV 38 DATED JUL 25/2020, CRJ700 SRM 51-42-10-001-001-A01 DATED JUL 25/2020, BOMBARDIER REO 670-51-00-085 REV -A DATED 2017-08-23, BOMBARDIER DWG CC670-22001 REV D. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: SKIN — DENTED (BS 280-295) · 27,094 cycles

*2EA DENTS LOCATED ON EXTERNAL SKIN BETWEEN FS 280.00 - 295.00, STGR 26L - 25L (C-CHECK) RO 3/11/2021 REMOVED DAMAGE ON EXTERNAL SKIN BETWEEN FS 280.00 - 295.00, STGR 26L - 25L IAW REO 670-53-21-1946 REV -A DATE 2021-03-05 & REO 670-51-00-085 REV -A DATED 2017-08-23 ALL STEPS C/W. COMPLIED WITH TASK CARD 51-900-1002-SKY AND FORM M-337. SEE CONTINUE CARD FOR DETAILS.

Part: RISER — CORRODED (PAX DOOR) · airframe 34,796 hrs · 24,821 cycles

PAX DOOR FWD RISER CORRODED LOWER CORNERS. REMOVED AND REPLACED PAX DOOR FWD RISER IAW SRM 51-42-06-001-001-A01 AND DRAWING 601R317071.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

LT INTERCOSTAL AT NOSE JACK FITTING HAS CORROSION ON O/B SIDE. REMOVED AND REPLACED INTERCOSTAL ON LT NOSE JACK FITTING IAW SRM 51-40-11-001-001-A01 AND DRAWING CC670-32050.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

FS 265.00 LOWER FRAME SECTOR STIFFENING ANGLE CORRODED BETWEEN STGR 26L-27. REMOVED AND REPLACED STIFFENING ANGLE FS 265.00 BETWEEN STR 26L AND 27 IAW SRM 51-42-06-001-001-A01 AND DRAWING CC670-33025.

Part: FRAME — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

FS 310.00 IS CORRODED BETWEEN STRINGERS 26L-25R. REMOVED DAMAGED SECTION OF FRAME FS 310.00 FROM STRINGERS 23L-25R AND INSTALLED NEW FRAME SECTION 310.00 FROM STRINGER 23 L-25R IAW ECTC REO 670-53-21-799 01 AND REO 670-53-21-799 REV A. ALL DEFECTS CORRECTED.

Part: STRAP — CORRODED (BELLY FAIRING) · airframe 34,796 hrs · 24,821 cycles

FWD RT ATTACH LAND CORRODED ON BELLY FAIRING 193AB. REMOVED AND REPLACED LAND ON PANEL 193AB IAW SRM 51-42-13-001-001-A01 AND 51-40-11-001-001-A01. P/N CC670-39052-2 DRAWING CC670-39052.

Part: INTERCOSTAL — CORRODED (BS 310-319) · airframe 34,793 hrs · 24,819 cycles

CORRODED INTERCOSTAL ON STRINGER 20R BETWEEN BS 310 - 319.70. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DRAWING SH670-34027.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 34,793 hrs · 24,819 cycles

PAX DOOR MID CAP ANGLE CORRODED. REMOVED, DIRLLED, AND INSTALLED A NEW PAX DOOR MID CAP ANGLE IAW SRM 51-41-02-001-001-A01, AND 51-40-11-001-001-A01.

Part: STRINGER CLIP — CORRODED (BS 349) · airframe 34,793 hrs · 24,819 cycles

CORRODED STRINGER CLIP 20R BS 349. REMOVED AND REPLACED THE STRINGER CLIP IAW SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND DRAWING SH670-32045.

Part: STRINGER — CORRODED (BS 319-349) · airframe 34,793 hrs · 24,819 cycles

CORRODED STRINGER BETWEEN BS 319 AND 349. REMOVED AND REPLACED THE STRINGER IAW SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND DRAWING SH670-32045.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

STR 21R CORRODED BETWEEN FS 310 AND FS 333. REMOVED AND REPLACED FLOOR STR 21R BETWEEN FS 280 AND FS 333 PER SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG SH670-32420. THIS IS A MAJOR REPAIR.

Part: SEAT TRACK — CORRODED (BS 485-581) · airframe 34,796 hrs · 24,821 cycles

RIGHT SEAT TRACK CORRODED AT BS 485 - 581. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801 A17, EC/TC REO 670-53-00-343 AND BOMBARDIER REO 670-53-00-343, REV M.

Part: SUPPORT ANGLE — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

FS280 AFT SIDE CRAWLWAY FLOOR PANEL ANGLE SUPPORT CORRODED. REMOVED AND REPLACED FLOOR PANEL SUPPORT ANGLE IAW SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01, 51-42-21-001-001-A01.

Part: FAIRING — CRACKED (LT ENGINE) · airframe 34,796 hrs · 24,821 cycles

LT ENGINE HINGE LINE FAIRING 433BT CRACKED. COMPLIED WITH EC/TC REO 670-78-33-998 AND REO 670-78-33-998 AS REQUIRED.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

STR 21R CORRODED BETWEEN FS 310 AND FS 333. CORROSION DAMAGE FOUND TO BE OUT OF LIMITS PER SRM 53-21-03-101-002-A01. REMOVED AND REPLACED STR 21R BETWEEN FS 280 TO FS 333 PER SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG SH670-32420 AND SH670-31630. THIS IS A MAJOR REPAIR.

Part: FRAME — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

AFT SIDE OF FRAME 549 CORRODED BETWEEN STR 26L TO 26R (FWD CARGO COMPT). BLENDED CORROSION ON FS 549 BETWEEN STR 26L AND 27. REPAIRED BLENDED AREA PER EA 43-2017-098 AND EC/TC EA 43-2017-098. THIS IS A MINOR REPAIR.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

CORRODED INTERCOSTAL ON STR 20R AND BETWEEN FS 319.70 TO 349. REMOVED AND REPLACED THE CORRODED INTERCOSTAL AT STR 20R AND BETWEEN FS 319.70 TO 349 IAW SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01 AND DWG SH670-31950. THIS IS A MAJOR REPAIR.

Part: CLEAT — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

CORRODED TIE PLATE AT FS 319.70 ON STR 21R. REMOVED AND REPLACED CLEAT TIE PLATE AT FS 319.70 ON STR 21R PER SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG SH670-32420. THIS IS A MAJOR REPAIR.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

SERVICE DOOR SILL CORRODED. REMOVED AND REPLACED THE LOWER SERVICE DOOR ANGLE AND FOUR 'C' CLIPS PER SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01 AND DWG SH670-31950. THIS IS A MAJOR REPAIR.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

SERVICE DOOR THRESHOLD CORRODED. REMOVED AND REPLACED THE SERVICE DOOR UPPER THRESHOLD ANGLE PER SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01 AND DWG SH670-31950. THIS IS A MAJOR REPAIR.

Part: FRAME — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

FS 295.00 CORRODED BETWEEN STR 26L TO 24R. CORROSION EXCEEDED ALLOWABLE LIMITS PER SRM 53-21-06-101-002-A01. REMOVED AND REPLACED THE DAMAGED AREA OF FRAME 295 PER REO 670-53-21-1431 AND EC/TC REO 670-53-21-1431. THIS IS A MAJOR REPAIR.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

STRINGER 26R CORRODED BETWEEN FS 333.00 AND FS 349.00. REMOVED AND REPLACED STR 26R BETWEEN FS 333 AND FS 364 IAW SRM 51-42-06-001-001-A01 AND DWG SH670-31372-4.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 34,796 hrs · 24,821 cycles

INTERCOSTAL 27L CORRODED BETWEEN FS 349.00 AND FS 364. REMOVED AND REPLACED WITH A SERVICEABLE INTERCOSTAL AT STR 27 AND BETWEEN FS 349 TO 364. THIS IS A MINOR REPAIR.

Part: BULKHEAD — GOUGED (BS 847) · airframe 34,205 hrs · 24,379 cycles

THE BS 847 AFT BULKHEAD WAS DAMAGED ON THE LT SIDE AF BL 0. COMPLIED WITH EC/TC REO670-53-41-312, REV 0.

Part: FLOOR SUPPORT — CORRODED (BS 280-319) · airframe 33,700 hrs · 24,001 cycles

FOUND RT FWD FLOOR SUPPORT AT BS 280 TO 319 CORRODED BEYOND LIMITS. INSTALLED A NEW FLOOR SUPPORT IAW SRM 51-42-06-001-001-A01

Part: FLOOR SUPPORT — CORRODED (BS 349-370) · airframe 33,700 hrs · 24,001 cycles

FOUND RT FLOOR SUPPORT CORRODED BEYOND LIMITS BETWEEN BS 349 - 370. LOCATED & DRILLED FLOOR SUPPORT IAW SRM 51-40-11-001-001-A01. AND INSTALLED IAW SRM 51-42-21-001-001-A01.

Part: MEGAPHONE — INOPERATIVE (CABIN) · airframe 31,302 hrs · 22,083 cycles

MEGAPHONE NOT WORKING. R & R MEGAPHONE IAW AMM 25-61-14, OPS CHECKED GOOD.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 30,180 hrs · 21,174 cycles

MAIN ENTRANCE LOWER EXIT SIGN HAVE 2 LIGHT BULBS BURNED OUT, FWD BULKHEAD. R & R MAIN ENTRANCE LOWER EXIT SIGN LIGHT BULBS IAW AMM 33-51-05. OPS CHECK GOOD.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 30,180 hrs · 21,174 cycles

GALLEY FWD LOWER EXIT SIGN HAVE 1 LIGHT BULB BURNED. R & R GALLEY FWD LOWER EXIT SIGN BULBS IAW AMM 33-51-05. OPS CHECK GOOD.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 30,180 hrs · 21,174 cycles

12 CD LOWER EXIT SIGN HAVE 2 LIGHT BULBS BURNED. R & R LIGHT BULB IAW AMM 33-51-05. OPS CHECK GOOD.

Part: SEAT TRACK — CORRODED (BS 675-713) · airframe 29,714 hrs · 20,807 cycles

LEFT SEAT TRACK BS 675-713 CORRODED. DAMAGE FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-41-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801-A03 AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 483-573) · airframe 29,714 hrs · 20,807 cycles

LEFT SEAT TRACK BS 483-573 CORRODED. DAMAGE FOUND BEYOND ALLOWABLE LIMITS IAW SRM 52-51-49-01-001-A01. R & R THE SEAT TRACK IAW AMM 53-00-49-000-801-A03 AND 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 573-675) · airframe 29,714 hrs · 20,807 cycles

RIGHT SEAT TRACK BS 573-675 CORRODED. BLENDED AREA IAW SRM 51-21-06-001-001-A01 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-31-49-101-001-A01. R & R TEH SEAT TRACK IAW AMM 53-00-49-000-801-A03 AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 675-713) · airframe 29,714 hrs · 20,807 cycles

RIGHT SEAT TRACK BS 675-713 CORRODED. DAMAGE FOUND BEYOND ALLOWABLE LIMITS SRM 53-41-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRADK IAW AMM 53-00-49-000-801-A03 AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 483-573) · airframe 29,714 hrs · 20,807 cycles

RIGHT SEAT TRACK BS 483-573 CORRODED. DAMAGE FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-51-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW SMM 53-00-49-000-801-A03.

Part: FITTING — CORRODED (DOOR SILL) · airframe 29,714 hrs · 20,807 cycles

FWD CLOSING FITTING CORRODED AT PAX DOOR SILL AREA FS 314. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01 PART OUT OF SERVICEABLE LIMITS IAW SRM 53-21-25-101-001-A01, 100 PERCENT MATERIAL LOSS FWD SIDE. REMOVED CLOSING FITTING IAW SRM 51-42-06-001-001-A01, FWD FITTING. REPLACED CLOSING FITTING IAW SRM 51-42-06-001-001-A01, FWD FITTING.

Part: SEAT TRACK — CORRODED (BS 863-985) · airframe 29,714 hrs · 20,807 cycles

SEAT TRACK BS 863-985, LBL 9 CORRODED. OUT OF LIMITS IAW SRM 53-51-49-101-001-A01. R & R THE SEAT TRACK IAW AMM 53-00-49-400-801, A03 AND 53 00-49-000-801.

Part: SEAT TRACK — CORRODED (BS 677-863) · airframe 29,714 hrs · 20,807 cycles

SEAT TRACK BS 677-863, LBL 9 CORRODED. FOUND TO BE OUT OF LIMITS IAW SRM 53-41-49-101-001-A01. REMOVED AND REPLACED THE SEAT IAW AMM 53-00-49-000-801-A03 AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 350-485) · airframe 29,714 hrs · 20,807 cycles

RT SEAT TRACK BS 350-485, RBL 9 CORRODED. FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-21-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-44-000-801 AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 677-863) · airframe 29,714 hrs · 20,807 cycles

SEAT TRACK BS 677-863, RBL 9 CORRODED. FOUND TO BE OUT OF LIMITS IAW SRM 53-11-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801-A03 AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 784-713) · airframe 29,714 hrs · 20,807 cycles

LEFT SEAT TRACK BS 784-713 CORRODED. FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-41-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801-A01 AND AMM 53-00-49-400-801-A03.

Part: ANGLE — CORRODED (PAX DOOR SILL) · airframe 29,714 hrs · 20,807 cycles

CAP ANGLES ON PAX DOOR LOWER SILL IS CORRODED, 3EA. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. FOUND OUT OF LIMITS IAW SRM 53-21-23-101-001-A01 ALLOWABLE DAMAGE LIMITS TABLE, NOTE 3. REMOVED AND REPLACED IAW SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01, DWG SH670-31821.

Part: SEAT TRACK — CORRODED (BS 784-893) · airframe 29,714 hrs · 20,807 cycles

RIGHT SEAT TRACK BS 784-893 CORRODED. DAMAGE FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-41-49-101-001-A01. R & R SEAT RAIL IAW AMM 53-00-49-000-801, A03, AND 53-00-49-400-801, A03.

Part: SEAT TRACK — CORRODED (BS 863-985) · airframe 29,714 hrs · 20,807 cycles

SEAT TRACK BS 863-985, RBL 9 CORRODED. FOUND TO BE OUT OF LIMITS IAW SRM 53-51-49-101-001-A01. R & R THE SEAT TRACK IAW AMM 53-00-49-000-801-A03 AND 53-00-49-000-801-A03.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 29,714 hrs · 20,807 cycles

FLOORBEAM ANGLE AT BS 280, BL 26.00 FOUND TO BE CRACK. INSTALLED A NEW FLOORBEAM ANGLE IAW SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 581-677) · airframe 29,714 hrs · 20,807 cycles

RT SEAT TRACK BS 581-677, RBL 9 CORRODED. FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-31-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 58-00-49-000-801-A03 AND AMM 53-00-44-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 669-763) · airframe 29,714 hrs · 20,807 cycles

RIGHT SEAT TRACK BS 669-763 CORRODED. DAMAGE FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-41-49-101-001-A01. R & R THE SEAT TRACK IAW AMM 53-00-49-000-801, A03 AND 53-00-49-400-801, A03.

Part: SEAT TRACK — CORRODED (BS 581-677) · airframe 29,714 hrs · 20,807 cycles

LT SEAT TRACK FROM BS 581-677, LBL 9 CORRODED. FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-21-49-101-001-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801-A03 AND 53-00-400-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 669-763) · airframe 29,714 hrs · 20,807 cycles

LEFT SEAT TRACK BS 669.4-763 CORRODED. DAMAGE FOUND BEYOND ALLOWABLE LIMITS IAW SRM 53-41-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801, CONFIG A3 AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 843-939) · airframe 29,714 hrs · 20,807 cycles

LEFT SEAT TRACK BS 843-939 CORRODED. FOUND ALLOWABLE OUT OF LIMITS IAW SRM 53-51-49-101-A01. R & R THE SEAT TRACK IAW AMM 53-00-49-400-801-A03.

Part: FLOOR SUPPORT — CORRODED (BS 280-319) · airframe 29,714 hrs · 20,807 cycles

RT FLOOR SUPPORT IS CORRODED IN MULTIPLE AREAS BETWEEN BS 280-319. BLENDED CORROSION IAW SRM 51-21-06-001-001-A01. COMPLIED WITH EC/TC REO 670-53-00-390 & REO 670-53-00-390, REV-DATED 1/22/14.

Part: FLOOR SUPPORT — CORRODED (FUSEALGE) · airframe 29,714 hrs · 20,807 cycles

FWD FLIGHT DECK FLOOR SUPPORT IS CORRODED. REMOVED CORROSION IAW SRM 51 -21-06-000-001-A01. . BLENDED CORROSION ON FLOOR SUPPORT IAW SRM 51-21-06-001-001-A01. NO ALLOWABLE DAMAMGE LIMITS IN SRM. R & R FWD FLIGHT DECK FLOOR SUPPORT IAW SRM 51-42-06-001-A01.

Part: PLATE — CORRODED (BS 310-349) · airframe 29,714 hrs · 20,807 cycles

KICK PLATE ON LT SIDE BS 310-349 IS CORRODED IN MULTIPLE AREAS. DAMAGE OUT OF LIMITS IAW SRM 53-21-23-01-001-A01. REMOVED LOWER KICK PLATE IAW SRM 51-42-06-001-001-001. DRILLED & LOCATED HOLES IN KICK PLATE IAW SRM 51-42-06-001-001-A01, 51-40-11-001-001-A01. INSTALLED NEW KICK PLATE IAW SRM 51-42-06-001-001-A01.

Part: BEAM — CORRODED (BS 319-349) · airframe 29,714 hrs · 20,807 cycles

LOWER SERVICE DOOR BEAM IS CORRODED IN MULTIPLE AREAS BETWEEN BS 319 & 349. REMOVED CORROSION IAW SRM 700/900 51-21-06-001-001-A01. BLENDED AREAS ARE OUT OF LIMITS IAW SRM 53-21-23-101-002-A01. INSTALLED NEW SEAL STRIKER IAW SRM 51-42-06-001-001-A01. REMOVED STRIKER PLATE AT SERVICE DOOR IAW SRM 51-42-06-001-001-A01.

Part: FLOORBEAM — CORRODED (CORRODED) · airframe 29,714 hrs · 20,807 cycles

FLIGHT DECK FLOORBEAM IS CORRODED. FLOORBEAM ANGLE WAS REPLACED ON SB670BA-53-041.

Part: FLOOR SUPPORT — CORRODED · airframe 29,714 hrs · 20,807 cycles

LT FLOOR SUPPORT IS CORRODED AT BS 310. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. COMPLIED WITH EC/TC REO 670-53-00-390 AND REO 670-53-00-390 REV.

Part: FLOOR SUPPORT — CORRODED · airframe 29,714 hrs · 20,807 cycles

RT FLIGHT DECK FLOOR SUPPORT IS CORRODED. REMOVED CORROSION FROM FLOOR SUPPORT IAW SRM 21-06-001-001-A01. BLENDED CORROSION ON FLOOR SUPPORT IAW SRM 51-21-06-001-001-A01. NO ALLOWABLE DAMAGE LIMITS IN SRM. R & R RT FLIGHT DECK FLOOR SUPPORT IAW SRM 51-42-06-001-A01.

Part: STRUCTURE — CORRODED (BS 333) · airframe 29,714 hrs · 20,807 cycles

PACKER ON LT BEAM CAP AT FS 333 IS CORRODED. PACKER WAS CORRODED BEYOND LIMITS IAW SRM 51-21-06-001-001-A01. REMOVED PACKER IAW SRM 51-42-06-001-001-A01. INSTALLED NEW PACKER IAW SRM 51-42-06-001-001-A01.

Part: FLOOR SUPPORT — CORRODED · airframe 29,714 hrs · 20,807 cycles

LT FLIGHT DECK FLOOR SUPPORT IS CORRODED. REMOVED CORROSION FROM FLOOR SUPPORT IAW SRM 51-21-06-000-001-A01. BLENDED CORROSION ON FLOOR SUPPORT IAW SRM 51-21-06-001-001-A01. FLOOR SUPPORT IS CRACKED ON T/R REQUIRES REPLACEMENT. R & R LT FLIGHT DECK FLOOR SUPPORT IAW 51-42-06-001-A01.

Part: BUTTSTRAP — CORRODED (BS 280) · airframe 29,719 hrs · 20,814 cycles

BS 280 BUTT STRAP CORRODED BETWEEN STRINGERS 25 - 27R. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01.

Part: BULKHEAD — CORRODED (BS 280) · airframe 29,714 hrs · 20,807 cycles

RT SIDE BS 280 BULKHEAD WEB IS CORRODED. REPAIRED IAW ECTC REO 670-53-11-594 AND GREO 670-53-11-594.

Part: FLOORBEAM — CORRODED (B 280) · airframe 29,714 hrs · 20,807 cycles

FLOORBEAM AFT FACE OF LOWER BS 280 CORRODED IN SEVERAL AREAS. REMOVED AND REPLACED IAW SRM 51-42-06-001-001-A01 & 51-42-10-001-001-A01, SRM 51-42-06-001-001-A01 & 51-42-10-001-001-A01. LOCATED & DRILLED NEW SUPPORT ANGLE IAW SRM 51-40-11-001-001-A01.

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 29,714 hrs · 20,807 cycles

LEFT SIDE BS 280 BULKHEAD WEB IS CORRODED. REPAIRED IAW ECTC REO 670-53-11-594-01 AND GREO 670-53-11-594-REV.

Part: FRAME — CRACKED (BS 193) · airframe 29,714 hrs · 20,807 cycles

RT FWD EQUIPMENT BAY CRACKED INBD FRAME AT FS 193. REPAIRED IAW REO 670-53-11-509 AND GREO 670-53-11-509, REV B.

Part: FRAME — CRACKED (BS 193) · airframe 29,714 hrs · 20,807 cycles

LT FWD EQUIPMENT BAY FLOOR CRACKED INBD FRAME FS 193. COMPLIED WITH GREO 670-53-11-509.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 28,982 hrs · 20,267 cycles

EMERGENCY LIGHTS WILL NOT OPERATE. RECHARGED EMERGENCY LIGHTS BATTERY PACKS & PERFORMED OPS CHECK IAW AMM 33-51-00. OPS CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 27,017 hrs · 18,821 cycles

FWD F/A FLASHLIGHT INOPERATIVE. REPAIRED FLASHLIGHT IAW AMM 25-60-00, ACFT OK FOR SERVICE.

Part: CONNECTOR — BROKEN (MEGAPHONE) · airframe 26,682 hrs · 18,568 cycles

MEGAPHONE BATTERY PACK HOLDER CONNECTOR BROKEN. R & R MEGAPHONE IAW AMM 25-61-14. OPS CHECKED GOOD.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 26,160 hrs · 18,181 cycles

PAX DOOR AFT DRAG ANGLE CRACK AT MID POINT. REMOVED CRACK SECTION OF DRAG ANGLE REPAIR AND INSTALLED NEW SECTION IAW SRM 51-42-13 AND 51-42-22.

Part: ATTACH FITTING — GOUGED (THRUST REVERSER) · airframe 25,049 hrs · 17,391 cycles

LT ENGINE LOWER C DUCT HINGE ATTACH POINT GOUGED. REO 670-78-34-989 REV NC HAS BEEN ACCOMPLISHED AND ALL STEPS HAVE BEEN DOCUMENTED AND SIGNED FOR ON A NON-ROUTINE WORK CARD. ALL RIIS HAVE BEEN ACCOMPLISHED BY A TRAINED, QUALIFIED AND AUTHORIZED RII INSPECTOR IAW GMM 3-3 PROCEDURES, PRIOR TO THE AFT BEING RETURNED FOR SERVICE.

Part: CHANNEL — CORRODED (BS 298) · airframe 25,049 hrs · 17,391 cycles

T-CASS ANTENNA CHANNEL ASSY AT FS 298 HAS CORROSION PAST LIMITS. R & R T-CASS ANTENNA CHANNEL ASSY IAW SRM 51-42-06,51-42-20, 51-23-00,51-40-11, AND 51-25-06.

Part: FLOORBEAM — CORRODED (BS 1031) · airframe 25,049 hrs · 17,391 cycles

AFT CARGO FLOORBEAM CORRODED AT FS 1031 & LBL 27. REPLACED SECTION OF FLOORBEAM AND SPLICED IN NEW SECTION IAW REO 670-53-00-029, EO 700-53-0246.

Part: STRINGER — CRACKED (ZONE 200) · airframe 25,049 hrs · 17,391 cycles

STRINGER LINTEL 3L CRACKED AT FS 281. COMPLIED WITH EC/TC SB 670BA-53-040-01 IN ACCORDANCE WITH SERVICE BULLETIN SB 670BA-53-040,REVISION C.

Part: RETAINER — GOUGED (CARGO DOOR) · airframe 25,049 hrs · 17,391 cycles

GOUGES ON THE INBD FORWARD CARGO BAY DOOR CORNERS. REPAIRED GOUGES ON FORWARD CARGO BAY DOOR SEAL RETAINER IAW REO 670-52-35-127. NDT PERFORMED BY KB INSPECTIONS NO DEFECTS NOTED.

Part: CHANNEL — CORRODED (ZONE 100) · airframe 25,049 hrs · 17,391 cycles

LOWER ANTENNA AT FS 298.00, INTERNAL STRUCTURE HAS BARE METAL AND FLAKING PAINT. R & R T CASS ANTENNA CHANNEL ASSY AT FS 298.00 IAW SRM 51-42-06,51-42-20, AND 51-23-00.

Part: FLOOR SUPPORT — CORRODED (BS 1031) · airframe 25,083 hrs · 17,414 cycles

AFT CARGO FLOOR SUPPORT BEAM CORRODED AT FS 1031 & LBL 27. COMPLIED WITH EO 700-53-0246.

Part: STRINGER — CRACKED (BS 281) · airframe 25,083 hrs · 17,414 cycles

STRINGER LINTEL 3 RT, CRACKED AT BS 281. COMPLIED WITH PERMANENT REPAIR IAW EC/TC SB 670BA-53-040 01.

Part: BEAM — CORRODED (BS 280) · airframe 25,083 hrs · 17,414 cycles

BS 280 RT BEAM CORRODED. R & R FS 280 RT BEAM IAW REO 670-53-11-047.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 24,618 hrs · 17,059 cycles

INTERIOR CEILING EMERGENCY LIGHT AT 9ABCD IS OUT. RELAMPED CEILING EMERGENCY LIGHT ABOVE SEAT ROW 9 IAW AMM 33-51-09. OPS CHECKED GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 23,357 hrs · 16,113 cycles

CEILING EMERGENCY LIGHT FLOOD LIGHT (AFT) INOPERATIVE. RELAMPED EMER CEILING FLOOD LIGHT IAW AMM 33-51-09, OP'S CHECKED GOOD.

Part: CONTROLLER — MALFUNCTIONED (BLEED SYSTEM) · airframe 23,338 hrs · 16,099 cycles

LEFT BLEED DUCT MASTER WARNING IN FLIGHT. RAN QRH AND RETURNED TO DEPARTURE, EMERGENCY DECLARED. ) R & R NR 1 ACSC CONTROLLER IAW AMM 21-61-04, OPS CHECKED GOOD. ACFT OK TO RETURN TO SERVICE.

Part: FIRE LOOP — OUT OF POSITION (RT NACELLE) · airframe 23,204 hrs · 16,006 cycles

RIGHT BLEED DUCT WARNING CLIMBING THROUGH 8000 FT. ACFT RETURNED. PERFORMED LEAK CHECK OF DUCTING FOR ENGINE CROSS BLEED AIR DISTRIBUTION SYS IAW AMM 36-10-00. REPOSITIONED LOOPS A AND B OF ENGINE CROSS/BLEED LEAK DETECTION LOOPS IAW AMM 36-21-03. OPS CHECKED GOOD. NO FURTHER DEFECTS NOTED.

Part: MEGAPHONE — MALFUNCTIONED (CABIN) · airframe 22,429 hrs · 15,465 cycles

MEGHAPHONE HAS EXCESSIVE FEEDBACK, R & R MEGHAPHONE IAW AMM 25-61-14.

Part: WINDOW — ARCED (COCKPIT) · airframe 22,029 hrs · 15,192 cycles

IN FLIGHT NOTICED ELECTRICAL ARCING (BRIEFLY) AT TOP LT HALF OF CAPT SIDE WINDOW. ARCING STOPPED IN 2-3 SEC IMMEDIATELY FOLLOWED BY "L WINDOW HEAT " CAUTION. QRH WAS FOLLOWED EXCEPT L WINDOW WAS NOT RESET ON. R & R LET SIDE WINDOW IAW AMM, REF TO IPC 56-12-01, ITEM 5B, OPS CHECK OF THE HEATER GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 21,817 hrs · 15,039 cycles

EMERGENCY EXIT SIGN INOPERATIVE. R & R EMERGENCY LIGHT BATTERY IAW AMM 33-51-17. OPS CHECKED GOOD.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 21,693 hrs · 14,955 cycles

EMERENCY COVER AT SERVICE DOOR MISSING. INSTALLED SERVICEABLE COVER IAW AMM 33-51-11, OK FOR SERVICE. (CLOSED)

Part: FRAME — CORRODED (BS 319 S26L/R) · airframe 20,439 hrs · 14,087 cycles

CORROSION DAMAGE ON FS319.00 FRAME BETWEEN STR 26LT & 26RT. COMPLIED WITH STEPS 1,2 AND 4 OF REO 670-53-21-654.

Part: INTERCOSTAL — CORRODED (BS 349-364) · airframe 20,416 hrs · 14,070 cycles

CORROSION ON LWR FLANGE OF INTERCOSTAL AT LBL 2 FROM FS 349 TO FS 364 FWD OF AVIONICS BAY DOOR. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 349-364 S27) · airframe 20,416 hrs · 14,070 cycles

CORROSION DAMAGE ON INTERCOSTAL BETWEEN FS 349.00 AND FS 364.00 AT STR27. INSTALLED INTERCOSTAL IAW SRM 51-42-21-001-001-A01 AND 51-42-06-001-001-A01. MINOR REPAIR.

Part: STRINGER — CORRODED (BS 333-349 S26R) · airframe 20,416 hrs · 14,070 cycles

CORROSION DAMAGE ON STRINGER 26RT BETWEEN FS 333.00 AND FS 349. REMOVED STRINGER SPLICE IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. DRILLED NEW STRINGER IAW SRM 51-40-11-001-001-A01 & 51-42-06-001-001-A01. INSTALLED NEW STRINGER IAW SRM 51-42-06-001-001-A01 & 51-42-21-001-001-A01.

Part: WEB — CORRODED (BS 280) · airframe 20,416 hrs · 14,070 cycles

RT 280 LOWER WEB CORRODED. BLENDED RT 280 LOWER WEB REF SRM 53-11-10-201-003-A01. PERFORMED UT THICKNESS INSPECTION OF BLEND AREAS IAW MAC NDT INSPECTION PROCEDURE UT-3 MINIMUM MATERIAL REMAINING IS .038" ORIGINAL MATERIAL THICKNESS IS .040" MATERIAL REMOVED IS .002" WITHIN ALLOWABLE LIMITS IAW SRM 53-11-10-201-003-A01.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 20,416 hrs · 14,070 cycles

REMOVED COCKPIT FLOOR SUPPORT BEAM FROM FS280, FLOOR SUPPORT BEAM. REMOVED COCKPIT FLOOR SUPPORT BEAM FROM FWD SIDE OF 280 CROSSBEAM IAW SRM 51-42-06-001-001-A01, 51-42-27-001-001-A01 AND 51-42-22-001-001-A01. INSTALLED COCKPIT FLOOR SUPPORT BEAM ON FWD SIDE OF 280 CROSSBEAM IAW SRM 51-42-06-001-001-A01 AND 51-42-20-001-001-A01. COCKPIT FLOOR SUPPORT BEAM CORRODED OUT OF REPAIRABLE LIMITS. DRILLED NEW COCKPIT FLOORBEAM IAW SRM 51-40-11-001-001-A01. INSTALL NEW COCKPIT FLOORBEAM. INSTALLED COCKPIT FLOOR PANEL ANGLE PN CC670-33292-135 IAW SRM 51-42-06-001-001-A01 AND 51-42-20-001-001-A01. INSTALL 2 EA CAMLOCKS. INSTALLED 2EA CAMLOCKS ON COCKPIT FLOOR PANELS IAW SPM 51-42-06-001-001-A01. DS 80077 2/8/11 (HF 161797 2/14/11) ASA RII MAC NR 3QC BD 5500008 2/9/11, RII FOUND TO BE SATISFACTORY. (CLOSED)

Part: STRINGER — CORRODED (FUSELAGE) · airframe 20,416 hrs · 14,070 cycles

CORROSION ON STRINGER 27R AT THE NOSE JACKING POINT LOCATED INSIDE THE AVIONICS BAY. REMOVED AND INSTALLED REF SRM 51-42-06-001-001 & SRM 51-42-21-001-01.

Part: INTERCOSTAL — CRACKED (BS 724.08) · airframe 20,416 hrs · 14,070 cycles

LT AILERON CABLE GUIDE ROLLERS INTERCOSTAL CRACKED FS 724.08 AT LBL 18.0. REPAIRED IAW REO 670-53-41-127.

Part: STRINGER — CORRODED (BS 333-349 S26R) · airframe 20,416 hrs · 14,070 cycles

CORROSION DAMAGE ON STRINGER 26RT BETWEEN FS 333.00 AND FS 349.00. REMOVED CORROSION ON STR 26 RT BETWEEN FS 333.00 AND FS 349.00 IAW SRM 51-21-06-001-001-A01.

Part: FLOOR SUPPORT — CORRODED (BS 310-349) · airframe 20,416 hrs · 14,070 cycles

BETWEEN FS 310.00 AND FS 349.00 PAX DOOR LOWER SILL. FLOOR SUPPORT STRUCTURE HAS CORROSION. REMOVED PAX DOOR LOWER SILL IAW SRM'S 51-41-00-001-001-A01, 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. INSTALLED PAX DOOR SILL/FLOOR SUPPORT STRUCTURE IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 THIS IS A MINOR REPAIR.

Part: FRAME — CORRODED (BS 319 S26L/R) · airframe 20,416 hrs · 14,070 cycles

CORROSION DAMAGED ON FS 319.00 FRAME BETWEEN S26L AND S26R. REMOVED CORROSION FROM FRAME IAW SRM 51-21-06.

Part: SEAT TRACK — CORRODED (BS 830.4-877) · airframe 20,416 hrs · 14,070 cycles

FLOOR SEAT RAIL HAS CORROSION DAMAGE FS 830.40 TO FS 877.00 AT RBL 9.0. BLENDED OUT DAMAGED AREA. PANEL DAMAGE TO BE WITHIN LIMITS. MAT'L REMOVED .020 OUT OF .035 MAX ALLOWED IAW SRM 53-51-49-001-001-A01.

Part: INTERCOSTAL — DAMAGED (BS 349-364) · airframe 20,416 hrs · 14,070 cycles

CORROSION DAMAGE ON INTERCOSTAL BETWEEN FS 349.00 AND FS 364.00 AT STR 27. REMOVED INTERCOSTAL CORROSION OUT OF LIMITS IAW SRM 53-21-23-003-A01. REPLACED INTERCOSTAL.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 20,416 hrs · 14,070 cycles

CROSSBEAM CORRODED ON LT AND RT SIDE. REMOVED & INSTALLED FLOORBEAM IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: FLOOR SUPPORT — CORRODED (BS 280) · airframe 20,416 hrs · 14,070 cycles

FLOOR SUPPORT ANGLE CORRODED AT FS280 WHERE CRAWL SPACE FLOORBOARD 141ALF ATTACHES. R & R FLOOR SUPPORT ANGLE AT FS 280.00 FOR FLOORBOARD 141ALF PN CC670-34256-3, PO NR M1160 IAW SRM 51-42-06-001-A01, 51-42-21-001-A01 THIS IS A MINOR REPAIR. (CLOSED)

Part: PLACARD — DETERIORATED (EMERGENCY EXIT) · airframe 20,416 hrs · 14,070 cycles

CREW ESCAPE HATCH " EMERGENCY EXIT" EXTRIOR PLACARD UNREADABLE. REMOVED UNSERVICABLE SILK SCREEN PRINT FROM CREW EMER ESCAPE HATCH & APPLIED NEW SILK SCREEN PRINT (LEGABLE) TO CREW EMER ESCAPE HATCH IAW AMM 20-60-11-000-801-A01 & 20-60-11-400-801-A01.

Part: BONDING JUMPER — DAMAGED (NLG) · airframe 20,300 hrs · 13,991 cycles

GEAR DISAGREEMANT AFTER TAKEOFF. ACFT RETURNED TO DEPARTURE AFTER T/O -- EMERGENCY DECLARED. R & R NLG BONDING JUMPER IAW AMM 32-21-01.

Part: DRAG ANGLE — CORRODED (PAX DOOR) · airframe 19,944 hrs · 13,737 cycles

CRACK IN DRAG ANGLE ON AFT SIDE OF PASSENGER DOOR NEAR STEP 3. RESOLVED ON W/O: 180419 TASKCARD: N/R-00010. WORK COMPLETED IN ACCORDANCE WITH ITEM: COMPLIED WITH TEMPORARY REO 670-52-11-287 ZONE 3, VALID FOR 1500 FLIGHT HOURS, REINSPECT EVERY 200 FLIGHT HOURS, REF AFDL 773546-1, CK 7027638 11/14/2010.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 19,944 hrs · 13,737 cycles

CRACK IN DRAG ANGLE ON AFT SIDE OF PASSENGER DOOR NEAR STEP 3. REPAIRED IAW REO 670-52-11-072 REV E. NDT NO INDICATIONS NOTED.

Part: ACM — FAILED (LEFT) · airframe 18,863 hrs · 12,924 cycles

STRONG BURN ODOR FOLLOWED BY SMOKE IN COCKPIT AND CABIN FOLLOWED BY LT PACK AUTO FAIL MESSAGE FOLLOWED QRH. ( AIR CONDITIONING PACKS (LT SIDE) R & R LT ACM IAW AMM 21-51-08 OPS AND LEAK CHECK GOOD. DMIL CLEARED, PLACARD REMOVED.

Part: SLAT SYSTEM — FAILED · airframe 18,788 hrs · 12,871 cycles

SLATS FAIL CAUTION N APPROACH, (TRUCKS WERE REQUESTED TO BE STANDING BY) SLATS FAIL RESET IAW AMM 05-51-49-970-801-A01 RESET PROCEDURES. IAW MCC, NO FURTHER ACTION IS REQUIRED.

Part: COVER — CRACKED (EMERGENCY LIGHTS) · airframe 18,682 hrs · 12,796 cycles

MAIN CABIN INETRIOR ; LT WARDROBE CLOSET AFT FACING EMERGENCY EXIT SIGN LENS CRACKED. REPLACED EMERGENCY EXIT SIGN LENS COVER IAW AMM 33-51-05.

Part: LIGHT — MISSING (GALLEY AREA) · airframe 18,664 hrs · 12,781 cycles

GALLEY AREA-G2 GALLEY EMERGENCY LOWER FLOOD LIGHT MISSING AND LENS CRACKED. INSTALLED NEW G2 GALLEY EMERGENCY FLOOD LIGHT AND LENS ASSY OPS CHECK GOOD IAW AMM 33-51-00.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 18,054 hrs · 12,334 cycles

LT AFT FUSELAGE EMERGENCY LIGHT IS INOP. RELAMPED LEFT AFT FUSELAGE EMERGENCY LIGHT IAW AMM 33-51-15 OPERATIONAL CHECK GOOD.

Part: SLAT SYSTEM — FAILED · airframe 18,001 hrs · 12,297 cycles

ON FINAL APPROACH, SLAT FAIL CAUTION MSG, SLATS FAILED TO EXTEND (EMERGENCY DECLARED). PERFORMED SEVERAL OPS TEST OF THE FLAP AND SLAT SYS IAW AMM 27-50-00 AND SELF TEST OF THE SFECU'S NR 1 & NR 2 IAW AMM 27-51-05 WITH NO DEFECTS OR FAULTS NOTED AT THIS TIME. FIM PROCEDURES FOLLOWED IAW FIM 27-81-00. OK FOR SERVICE.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 17,525 hrs · 11,945 cycles

F/O WINDSHIELD CRACKED AT CRUISE ALTITUDE OF 32000 FEET. ENROUTE, ACFT DIVERTED DUE TO MX.

Part: MEGAPHONE — INOPERATIVE (EMERGENCY EQUIP) · airframe 17,192 hrs · 11,685 cycles

CABIN MEGEPHONE IS INOP

Part: WARNING MESSAGE — ILLUMINATED · airframe 16,935 hrs · 11,480 cycles

FLT 5424. FLAP FAIL CAUTION MSG IN CRUSE FLT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 16,657 hrs · 11,272 cycles

THE 3RD FROM FRONT CEILING EMERGENCY LIGHT INOP.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 15,905 hrs · 10,695 cycles

CEILING EMERGENCY LIGHT 4TH FROM FRONT INOP.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS693.00 TO FS830.00 AT RBL 9.0 MARKED. BLENDED FLOOR SEAT RAIL (WITHIN LIMITS) FS 693.00 TO 830.00 AT RBL 9.0 PER CRJ 700 SRM 51-41-49.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

MINOR CORROSION AT FS 295 STRINGER AT 6 O'CLOCK MARKED. REMOVED CORROSION AFT OF FS 295 AT STR 27. FOUND TO BE WITHIN LIMITS, PRIMED, PAINTED AND APPLIED CIC CRJ 700 SRM 51-12-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS477.40 TO FS581.00 AT RBL 9.0. INSTALLED NEW SEAT TRACK P/N SH670-33426-1 PER SRM 51-41-00 EM 7025452. JOB COMPLETED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS 581.00 TO FS 693.00 AT RBL 9.0. BLENDED FLOOR SEAT RAIL (WITHIN LIMITS) FS 581.00 TO 693.00 AT RBL 9.0 PER SRM 51-31-49. KR17389.

Part: SEAT TRACK — CORRODED (BS 693-830) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS 693.00 TO FS 830.00 AT LBL 9.0 MARKED. BLENDED FLOOR SEAT RAIL (WITHIN LIMITS)F.S. 693.00 TO 830.00 AT LBL9.0 PER SRM 51-41-49.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS830.00 TO FS953.00 AT LBL 9.0 MARKED. INSTALLED NEW SEAT TRACK P/N SH670-37420-5 PER CRJ 700 SRM 51-41-00 EM 7025452.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS477.40 TO FS581.00 AT LBL 9.0. INSTALLED NEW SEAT TRACK P/N SH670-33426-1 PER SRM 51-41-00 EM 7025452 JOB COMPLETED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS830.00 TO FS985.00 AT RBL 9.0 MARKED. BLENDED FLOOR SEAT RAIL (WITHIN LIMITS) FS 830.00 TO 985.00 AT RBL 9.0 PER CRJ 700 SRM 51-51-49.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS581.00 TO FS693.00 AT LBL 9.0 MARKED. INSTALLED NEW SEAT TRACK PER SRM 51-41-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS379.00 TO FS477.40 AT LBL 9.0. INSTALLED NEW SEAT TRACK P/N SH670-32249-3 PER SRM 51-41-00 EM 7025452 JOB COMPLETED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS 953.00 TO FS 1000.00 AT LBL 9.0 MARKED. INSTALLED NEW SEAT TRACK P/N SH670-37420-5 PER CRJ 700 SRM 51-41-00 EM 7025452.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

CORROSION DAMAGE ON FLOOR SEAT RAIL FS 379.00 TO 477.40 AT RBL 9.0. WORK WAS ACCOMPLISHED ON W/O108929 NON ROUTINE 219 TFP 7017470 JOB COMPLETED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

RT SEAT RAILS HAVE CORROSION ON FIRST SECTION OF RAIL AT 2 LOCATIONS AS MARKED (AROUND FS421.00). BLENDED RIGHT SIDE SEAT RAILS ON FS 400.00 WITHIN LIMITS IAW SRM CRJ 700 53-21-49 MA 7026048.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

LEFT SIDE SEAT RAILS HAVE MINOR CORROSION ENTIRE THE LENGTH OF THE RAILS. REMOVED AND REPLACED LEFT SIDE SEAT RAIL AT FS 743.00 TO FS 847.00 IAW CRJ 700 AMM 53-00-49. AFTER REMOVAL OF THE SEAT RAIL FS 743.00 TO FS 847.00 WAS INSPECTED FOR CORROSION NO DEFECTS FOUND AT THIS TIME. BLENDED RIGHT SIDE SEAT RAILS ON FS 740.00 WITHIN LIMITS IAW SRM CRJ 700 53-21-49 MA 7026048.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

RT SEAT RAILS HAVE CORROSION ON SECTION OF RAIL AT FS785. INSTALLED RIGHT SIDE SEAT RAILS ON FS 785.00 IAW AMM CRJ 700 53-00-49 MA 7026048.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

FWD ANGLE OF 280 BEAM CORRODED. REMOVED AND REPLACED FWD ANGLE PER SRM 51-42-06.

Part: WEB — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

LT 280 WEB HAS MINOR CORROSION ON AFT SURFACE. REMOVED AND REPLACED WEB PER SRM 51-42-06 AND 51-42-21.

Part: BEAM — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

RT 280 BEAM BADLY CORRODED. REMOVED AND REPLACED BEAM PER SRM 51-42-06, 51-42-13 AND 53-11-10. LOCATED HOLES PER SRM 51-40-11. LOCATED HOLES FOR DRIP TRAYS AND FLOORBOARDS IAW SRM 51-24-16 AND 51-40-11. INSTALLED BEAM SRM 51-42-06.

Part: WEB — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

RT 280 WEB, AFT SIDE CORRODED. REMOVED & REPLACED WEB PER SRM 51-42-06 & 51-42-21.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 15,421 hrs · 10,325 cycles

LT 280 BEAM BADLY CORRODED. REMOVED AND REPLACED BEAM PER SRM 51-42-06, 51-42-13 AND 53-11-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

RT FLOOR SEAT TRACK FWD END HAS CORROSION AT FWD LAV AREA. REMOVED RT FLOOR SEAT TRACK AT FWD LAV AREA IAW CRJ700 AMM 53-00-49. NEW SEAT TRACK NEEDS TO BE INSTALLED. INSTALLED NEW SEAT RAIL ON THE RIGHT SIDE CABIN FLOOR AT BL 9.00 FROM FS 350.00 TO FS 485.00 IAW CRJ 700 AMM 53-00-49-400-801. FLOORBEAM WAS INSPECTED FOR CORROSION PRIOR TO SEAT RAIL INSTALLATION AND FOUND NO DEFECTS AT THIS TIME.

Part: SHROUD — CRACKED (SPOILER) · airframe 15,421 hrs · 10,325 cycles

RT MULTI-FUNCTION SPOILER SHROUD CRACKED AT INBD CORNER.

Part: DRAG ANGLE — CRACKED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

LT DRAG ANGLE VERTICAL TO FUSELAGE APPEARS CRACKED. PERFORMED REPAIR AS PER REO 670-55-31-018 STEPS 1-5 KJ 7025361.

Part: DRAG ANGLE — CRACKED (FUSELAGE) · airframe 15,421 hrs · 10,325 cycles

RT DRAG ANGLE (VERTICAL - FUSELAGE) APPEARS CRACKED. PERFORMED REPAIR TO CRACKED LT DRAG ANGLE (VERTICAL FUSELAGE) AS PER REO 670-55-31-018 STEPS 1-5. PERFORMED EDDY CURRENT INSPECTION DRAG ANGLE IAW NDTM 51-20-006. ANGLE IS CONFIRMED CRACKED AND MARKED. CUT OUT DAMAGED AREA. COMPLIED WITH NDT OF CUTLINE PER STEP 3 OF REO 670-53-31-018. FABRICATED DOUBLER AND FILLER FOR LT DRAG ANGLE REPAIR IAW REO 670-55-31-018. INSTALLED ALL REPAIR PARTS AND FASTENERS EXCEPT 2 EA FASTENERS ON FWD EDGE OF BOTTOM LEG OF DRAG ANGLE.

Part: SHROUD — CRACKED (SPOILER) · airframe 15,421 hrs · 10,325 cycles

LT WING MULTIFUNCTION SPOILER SHROUD CRACKED AT INBD CORNER.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 15,302 hrs · 10,233 cycles

CABIN 2ND FROM AFT CEILING EMERGENCY LIGHT INOP.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 14,937 hrs · 9,960 cycles

EMERGENCY LIGHT WILL NOT ILLUMINATE DURING COCKPIT CHECK.

Part: GLOWSTRIP — MISSING (CABIN) · airframe 14,208 hrs · 9,424 cycles

PHOTOLUMINESCENT FLOOR PROXIMITY EMERGENCY ESCAPE PATH MARKING MISSING AT ROW 14.REPLACED AND SECURED GLOWSTRIP, DEFERRED CLEAR OK FOR SERVICE.

Part: PDU — FAILED (SLATS) · airframe 14,145 hrs · 9,378 cycles

LANDING IN ATL 2ND SLAT FAIL 2ND FLIGHT/EMERGENCY DECLARED REMOVED AND REPLACED SLAT POWER DRIVE UNIT IAW 27-81-37 SLAT AND FLAPS SYSTEM CHECK GOOD NO DEFECTS NOTED AT THIS TIME IAW THE AMM. (B)

Part: WARNING MESSAGE — ILLUMINATED (SLATS) · airframe 14,145 hrs · 9,378 cycles

ON APPROACH SLAT FAIL CAUTION MSG RAN QRH CONTACTED MTC. RESET SYSTEM AND CLEARED INHIBITS PER MCC. FLT 4277 DEL 31 MINS. NC DISCREPANCY NO LONGER EXISTS. (B)

Part: DOOR — FAULTY (PAX DOOR) · airframe 12,335 hrs · 8,134 cycles

F/A UNABLE TO CLOSE AND LOCK MAIN ENTRY DOOR.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 12,107 hrs · 7,968 cycles

CAPTAIN`S FLASHLIGHT INOP.

Part: SIGN — TORN (CABIN) · airframe 12,046 hrs · 7,926 cycles

ASD EXIT SIGN TORN.

Part: WEB — CORRODED (FUSELAGE) · airframe 11,561 hrs · 7,583 cycles

LEFT LOWER FS 280 WEB HAS CORROSION. REMOVED LOWER LEFT FS 280 WEB, DUPLICATED ALODINED AND PRIMED IAW BOMBARDIER REO 670-53-11-052. DRILLED OUT FASTENERS IN UPPER WEB AND PEELED UP FOR ACCESS TO LOWER WEB. OK TO RE-INSTALL UPPER WEB. INSTALLED ALL FASTENERS IN LEFT LOWER WEB EXCEPT O/B HI-LITES IAW REO 670-53-11-052. INSTALLED O/B HI-LITES IN LEFT WEB IAW CRJ SRM 51-42-21. TOP COATED IAW CRJ SRM 51-25-16. RE-INSTALLED UPPER WEB IAW CRJ REO 670-53-11-052. SUPPLEMENTAL - SDR CLOSED 07/12/07.

Part: CROSSBEAM — CORRODED (FUSELAGE) · airframe 11,561 hrs · 7,583 cycles

LEFT FS 280 CROSSBEAM HAS CORROSION ON UPPER FLANGE. REMOVED LEFT FS 280 CROSS BEAM IAW CRJ SRM 51-42-06 AND 51-42-21. LOCATED LEFT SECTION OF FS 280.00, CROSSBEAM FROM SERVICEABLE CROSSBEAM P/N CC670-34175-7 IAW BOMBARDIER REO 670-53-11-032. INSTALLED ALL FASTENERS IN LEFT BEAM EXCEPT CENTER SPLICE IAW REO IS 67053110026. INSTALLED OUTER SPLICE AND FASTENERS. TOP COATED IAW CRJ SRM 51-25-16. SUPPLEMENTAL - SDR CLOSED 07/12/07.

Part: MEGAPHONE — INOPERATIVE (CABIN) · airframe 10,982 hrs · 7,179 cycles

FLIGHT ATTENDANT MEGAPHONE INOP.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 10,397 hrs · 6,786 cycles

EMERGENCY LIGHTS WILL NOT COME ON FOR MORE THAN A FEW SECONDS.

Part: STEP — BROKEN (AIRSTAIR) · airframe 9,725 hrs · 6,359 cycles

TOP STEP ON ASD BROKEN.

Part: STRUCTURE — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE COCKPIT FLOOR WAS FOUND TO BE CRACKED OUTBOARD OF RBL 36, AT STATION 280. THIS MRR WILL REMAIN OPEN PENDING MAINTENANCE DETERMINATION OF AN APPROPRIATE CORRECTIVE ACTION. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK IN MCN, THE RIGHT SIDE SEAT TRACKS, BL 9, WERE FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE RIGHT SIDE SEAT TRACKS, BL 9, FROM FS 350 TO FS 581 AND FS 683.50 TO FS 836.50 IAW CRJ700 SRM 51-41-02. THE RIGHT SIDE SEAT TRACKS FROM FS 836.50 TO FS 977 WERE BLENDED AND FOUND TO BE WITHIN ACCEPTABLE LIMITS IAW BOMBARDIER REO 670-53-00-013. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK IN MCN, THE LEFT SIDE SEAT TRACK, BL 9, WERE FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE LEFT SIDE SEAT TRACK, BL 9, FROM FS 374-485 AND FROM FS 485-549 IAW BOMBARDIER REO 670-53-00-013. THE LEFT SIDE SEAT TRACK FROM FS 661.00 PLUS 46 TO 830.40, LBL 9, WERE BLENDED IAW BOMBARDIER REO 670-53-00-074, AND FOUND TO BE WITHIN ACCEPTABLE LIMITS. (M)

Part: BEAM — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE FS 280 BEAM WAS FOUND TO BE CRACKED AND CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE FS 280 BEAM IAW BOMBARDIER REO 670-53-11-047. (M)

Part: WEB — CORRODED (FUSELAGE)

DURING A C-CHECK IN MCN, THE LEFT AND RIGHT FS 280 WEB WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LEFT AND RIGHT FS 280 WEB IAW BOMBARDIER REO 670-53-11-053.

Part: SEAT TRACK — CORRODED (FUSELAGE)

DURING A C-CHECK IN MCN, THE LEFT AND RIGHT SIDEWALL SEAT TRACKS WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LEFT SEAT TRACKS FORWARD OF THE EMERGENCY EXIT IAW CRJ700 AMM 53-00-49, AND REPAIRED THE LEFT SEAT TRACKS AFT OF THE EMERGENCY EXIT IAW REO 670-53-00-013. MAINTENANCE REMOVED AND REPLACED ALL OF THE RIGHT SIDE SEAT TRACKS IAW CRJ 700 AMM 53-00-49. (M)

Part: STRUCTURE — CRACKED (PAX DOOR)

DURING A C-CHECK IN MCN, THE PASSENGER DOOR, AT THE UPPER AFT CORNER UNDER THE TOP STEP, WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE PASSENGER DOOR, AT THE UPPER AFT CORNER UNDER THE TOP STEP, IAW BOMBARDIER REO 670-52-11-154 AND REO 601R-52-11-279. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DURING A C-CHECK IN MCN, THE EMERGENCY EXIT LIGHT, NEAR THE GALLEY, WAS FOUND TO HAVE SEVERAL LAMPS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMPS IN THE EMERGENCY EXIT LIGHT, NEAR THE GALLEY. (M)

Part: DOOR — UNKNOWN (CABIN)

DURING A GROUND INSPECTION, THE PASSENGER DOOR WAS FOUND TO BE DIFFICULT TO CLOSE, ACCOMPANIED BY UNUSUAL NOISE DURING THE TAKEOFF ROLL AND GREEN INDICATIONS ON THE SYNOPTIC PAGE. MAINTENANCE LUBRICATED THE PASSENGER DOOR AND SEAL WITH NO DEFECTS NOTED. OPERATION CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: WARNING LIGHT — ILLUMINATED (FIRE WARNING SYS)

DURING CLIMB-OUT FROM LAX-SLC, THE CREW RECEIVED A WHITE FIRE SYSTEM FAULT STATUS MESSAGE WHICH DISAPPEARED AFTER A FEW MINUTES. THE AIRCRAFT LANDED SAFELY IN SLC. MAINTENANCE TESTED THE FIRE SYSTEM AND COULD NOT DUPLICATE THE FAULT ON THE GROUND. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: STEP — CRACKED (PAX DOOR)

FLT 4116 - DURING A HANGAR INSPECTION IN MCN, THE PASSENGER DOOR LOWER STEP, AT THE ATTACHED STAY ROD BRACKET, WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE PASSENGER DOOR LOWER STEP. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: LAMP — BURNED OUT (EMERGENCY LIGHT)

DURING AN A-CHECK IN BTR, THE SECOND FROM AFT EMERGENCY CEILING LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE SECOND FROM AFT EMERGENCY CEILING LIGHT LAMP. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: BLADE — DAMAGED (RT ENGINE)

FLT 4509 - DURING CRUISE FROM ONT-DFW, AT APPROXIMATELY 37,000 FEET THE CREW NOTICED THE RIGHT ENGINE FAN VIBRATION ENTER THE CAUTION RANGE OF 1.8 AND DECREASED THE ENGINE POWER, AT WHICH TIME THE FAN VIBRATION INCREASED TO 2.1. THE AIRCRAFT DIVERTED INTO TUS. DURING DESCENT AT APPROXIMATELY 24,000 FEET, THE FAN VIBRATION RETURNED TO THE NORMAL RANGE. THE AIRCRAFT LANDED SAFELY IN TUS. MAINTENANCE REMOVED AND LUBRICATED THE RIGHT ENGINE N1 FAN BLADES AND REINSTALLED THEM. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: ENGINE — CONTAMINATED

DURING CLIMB OUT, THE CREW RECEIVED A FORWARD LAVATORY SMOKE MESSAGE ACCOMPANIED BY SMOKE INTO THE COCKPIT ALONG WITH AN ODOR IN THE COCKPIT AND CABIN. THE SMOKE DISSIPATED FOLLOWING COMPLIANCE WITH THE LAVATORY SMOKE CHECKLIST. AN EMERGENCY WAS DECLARED WITH FIRE AND RESCURE REQUESTED TO BE ON STANDBY AS A PRECAUTION. THE AIRCRAFT RETURNED, LANDING SAFELY. UPON MAINT INSP OF THE AIRCRAFT AND REVIEW OF THE MAINT HISTORY. IT WAS DETERMINED THE SMOKE HAD BEEN CAUSED BY RESIDUE FROM AN ENGINE WASH MIXTURE IN THE BLEED AIR SYSTEM. MAINT PERFORMED DRYING OF THE INTERNAL ENGINE AIRFLOW COMPONENTS. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE.

Part: ODOR — DETECTED (CABIN)

FLT 4247 - DURING CLIMB-OUT FROM PHF-ATL, THE FLIGHT ATTENDANT REPORTED A JET FUEL ODOR IN THE CABIN FOR APPROXIMATELY FIVE MINUTES AFTER TAKEOFF. THE AIRCRAFT LANDED SAFELY IN ATL. MAINTENANCE INSPECTED THE EXTERIOR OF THE AIRCRAFT WITH NO FUEL LEAKS FOUND. MAINTENANCE ALSO INSPECTED THE INTERIOR OF THE AIRCRAFT AND RAN THE RIGHT PACK ON FULL HOT WITH NO ODORS DETECTED. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: DUCT — CRACKED (WING)

DURING GROUND INSPECTION IN DFW, THE RT INBOARD SLAT TELESCOPIC DUCT WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE RIGHT INBOARD SLAT TELESCOPIC DUCT. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: PROBE — MALFUNCTIONED (FUEL QTY)

FLT 4205 - DURNG CRUISE FROM DCA-DFW, THE CREW RECEIVED A LEFT AND TOTAL FUEL QUANTITY AMBER INDICATION, ALONG WITH AN AUTO CROSS FLOW INHIBIT STATUS MESSAGE. THE CREW COMPLIED WITH QRH PROCEDURES AND DECLARED AN EMERGENCY. DURING APPROACH WHEN DESCENDING THROUGH 5,000 FEET THE INDICATION PROBLEM CORRECTED ITSELF, BUT AT 500 FEET A 1,000 LB IMBALANCE INDICATION APPEARED. THE AIRCRAFT LANDED SAFELY IN DFW. MAINTENANCE REMOVED AND REPLACED THE LEFT WING NR 3 FUEL QUANTITY PROBE. OPERATIONAL AND LEAK CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: ARM — DISCONNECTED (FUSELAGE)

FLT 4192 - DURING CLIMB-OUT FROM SAT-DFW, THE CREW RECEIVED A PROXIMITY SENSOR FAULT ONE STATUS MESSAGE ON THE ENGINE INDICATION AND CREW ALERT SYSTEM. SHORTLY AFTERWARDS A WEIGHT ON WHEELS CAUTION MESSAGE APPEARED ON THE ENGINE INDICATION AND CREW ALERT SYSTEM. THE NOSE GEAR WOULD NOT RETRACT AND REMAINED IN THE DOWN POSITION FOR THE DURATION OF THE FLIGHT. AN EMERGENCY WAS DECLARED WITH THE AIRCRAFT LANDING SAFELY IN DFW. MAINTENANCE FOUND THE NOSE LANDING GEAR TORQUE LINKS DISCONNECTED AND RECONNECTED THEM. MAINTENANCE ALSO REMOVED AND REPLACED THE NOSE GEAR WHEEL AND TIRE ASSEMBLIES AS A PRECAUTIONARY MEASURE. OPERATIONAL CHECKS AND VISUAL INSPECTIONS GOOD. AIRCRAFT OK FOR SERVICE. (M)