N708EV

Part: NONE — FAILED · airframe 39,159 hrs · 28,213 cycles

L BLEED DUCT WARNING MSG CLIMBING THROUGH F240 RAN AND COMPLIED WITH QRH PROCEDURE AND RETURNED TO DFW (FLIGHT #3079 FILED CLOSED) UPON ARRIVAL FOUND B1-349536 AND B1-349537 IN HISTORY AND TROUBLESHOOT PER CRJ 700 FIM 36-21-01. UPON PERFORMING EVENT LOCATION TEST OF THE AILC FOUND HISTORIC EVENTS FOR MT137 AT 76% AND MT138 AT 80%. MT 137 HAD BEEN FLAGGING DAILY FOR MULTIPLE DAYS AND BELIEVED TO BE CAUSING THE DUCT MON FAULT ISSUE. MT138 ONLY FLAGGED TODAY IN RECENT HISTORY. PERFORMED VISUAL AND FEEL TEST OF THE ASSOCIATED DUCTING FOR LEAKS AND NO LEAK COULD BE FOUND. PERFORMED VISUAL INSPECTION OF LOOPS AND FOUND BOTH MT137 AND MT138 TO HAVE ROUTING ISSUES. ADJUSTED ROUTING OF BOTH LOOPS IN REFERENCE TO AMM 36-21-01 AND CONFIRMED ROUTING WITH FIM AND AIPC REFERENCES FROM 36-21-01 AS WELL. FOUND LOOPS TO BE MISSING ONE SUPPORT CLAMP ASSEMBLY AND INSULATION SLEEVES INSTALLED NEW AS REQUIRED IN REFERENCE TO AMM 36-21-01. PERFORMED INITIATION TEST OF THE BLEED AIR LEAK-DETECTION LOOP AS PER AMM TASK 36-21-00-740-801 AND ALL LOOPS ON BOTH CHANNELS SHOW OK AT THIS TIME. NO OTHER DEFECTS NOTED IN THIS SYSTEM AT THIS TIME. AIRCRAFT IS ACCEPTABL

Part: NONE — FAILED · airframe 39,018 hrs · 28,093 cycles

L BLEED AIR DUCT WARNING (FLIGHT 3027 - FILED CLOSED) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 25215068 WITH THE FOLLOWING CORRECTIVE ACTION: "THE AILC EVENT LOCATION HISTORY RECORDED THE LEAK AT LOOPS MT137 76% AND MT138 80%, WHICH WAS ALSO THE SAME LOCATION RECORDED ON THE PREVIOUS INCIDENT ON THE LAST FLIGHT. REFERENCING FIM 36-19-01, THE LEAK SHOULD BE SOMEWHERE ON THE LEFT HIGH PRESSURE GROUND DUCT. WITH THE APU RUNNING AND BOTH AC PACKS RUNNING NO LEAK COULD BE FOUND ON THE HP GROUND DUCT ITSELF. THE LOWER HALF OF THE DUCT REMAINED COOL ENOUGH TO TOUCH IT WITH NO LEAK. THE 76% AND 80% LEAK LOCATIONS ARE ACTUALLY THE SECTIONS OF THE LOOPS CLOSE TO THE TOP OF THE DUCT WHERE MT137P2 AND MT138P1 ARE LOCATED. WHEN SEARCHING FOR THE LEAK WE NOTICED THE LEAK WOULD OCCUR ONLY THE CROSS BLEED VALVE OPEN AND RIGHT AC PACK ON. AFTER FURTHER INVESTIGATION WE FOUND THAT WHEN THE CROSS BLEED VALVE WOULD OPEN, THE SHAFT PORT ON THE BOTTOM OF THE VALVE WOULD LEAK BLAZING HOT AIR STRAIGHT DOWN INTO THE BLANKET AND THEN LEAKING OUT DOWN ONTO THE UPPER ENDS OF MT137 AND

Part: NONE — DAMAGED · airframe 38,564 hrs · 27,731 cycles

PASSENGER DOOR PIANO HINGE HALF REQUIRES REPLACEMENT. (FILED CLOSED) REMOVED AND REPLACED PASSENGER DOOR PIANO HINGE HALF WITH REFERENCE TO SRM 52-11-01. COMPLIED WITH TASK CARD 51-900-1002-SKY. COMPLETED M-337.

Part: NONE — DEFECTIVE · airframe 38,564 hrs · 27,731 cycles

D: MCD DIFFICULT TO OPEN AT GATE / C: 52-21-1A / CAT "A" DUE 3 FLT DAYS, 2/11/22 / ORD MX VERIFIED ALL REMARKS, EXCEPTIONS AND OPERATIONAL PROCEDURES WERE MET (FILED - CLOSED) REMOVED AND REPLACED PASSENGER DOOR HINGE (AIRCRAFT SIDE) IN REFERENCE TO SRM 53-21-23.SEE CHILD CAMP FOR PAX DOOR HINGE REPLACEMENT. SEE CHILD CAMPS FOR PAX DOOR INSTALL, LEAK AND OPS CKS. PASSENGER DOOR NO LONGER DIFFICULT TO OPERATE. THIS CLEARS THE DMI, REMOVED PLACARDS. COMPLETED FORM M337 AND TASK CARD 51-900-1002-SKY.

Part: TERMINAL — LOOSE (WINDSHIELD) · airframe 38,094 hrs · 27,370 cycles

DURING CRUISE FLIGHT PILOT NOTICED A STRANGE ODER SEEMED TO BE COMING FROM FO SIDE OF FLT DECK. DECLARED EMERGENCY AND DIVERTED (FLIGHT 3018 - FILED CLOSED) UPON ARRIVAL TO THE AIRCRAFT FOUND HARDWARE FOR RH WINDOW HEATER POWER TERMINAL LEADS TO BE LOOSE CAUSING AN ARC ON THE LEFT TERMINAL. PERFORMED CONTINIUITY CHECK OF RH WINDOW HEATER PER AMM 56-12-01. FOUND TO BE 8.8 OHMS WHICH IS WITHIN LIMITS. BLACKENED LEFT TERMINAL ON RH WINDOW HEATER POWER TERMINALS IS THE DEFINITE CAUSE OF ODOR IN THE COCKPIT. PLEASE REFERENCE AML 774555 FOR WINDOW HEAT DEFERRAL.

Part: NONE — MISSING · airframe 37,910 hrs · 27,210 cycles

LH ENGINE UPPER C-DUCT ASSY RECEIVED WITHOUT ATTACHING HARDWARE IN THE NYLON INSERTS. (C-CHECK RO 9/27/2021) TRANSFERRED FROM CO: 10060821 JOB 71006085 OP 189 / REMOVED AND REPLACED L/H UPPER C-DUCT NYLON INSERT (REF CRJ-700 AMM 78-33-05-960-801-A02), AND COMPLIED WITH (REO 670-78-30-921 REV -B DATED 2014-07-02 THRUST REVERSER HINGE/LATCHBEAM OVERSIZED BOLT HOLE REPAIR) COMPLIED WITH 51-900-1002-SKY

Part: NONE — BENT · airframe 37,910 hrs · 27,210 cycles

FUSELAGE SKIN CUT-OUT FOR NOSE LANDING GEAR AT AFT EDGE HAS INTERNAL ANGLES THAT ARE BENT. (C-CHECK RO 9/27/2021) PERFORMED DOUBLER REPAIR TO LOWER FUSELAGE SKIN BETWEEN FS220-280, STGRS 25L - 25R REF MHIRJ REO 670-53-11-1720 REV -- DATED 2021-08-24 AND CRJ700 SRM 51-42-07-001-001-A01. COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

MULTIPLE SLAT TRACK SIDE ROLLERS WORN ON THE R/H WING (C-CHECK RO 9/27/2021) RH SLAT TRACK 1-2 SIDE ROLLERS REMOVED AND REPLACED WITH NEW, REF CRJ 700 AMM 27-81-44-000-801-A01 AND CRJ 700 AMM 27-81-44-400-801-A01. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — DAMAGED · airframe 37,910 hrs · 27,210 cycles

FRAME SPLICE AT FS 485.00 TO STGR 26R TO FOM FOR STGR 21R REPAIR JOB71006084 OP 179 MX#23186251 (C-CHECK RO 9/27/2021) INSTALLED SPLICE AT FS 485 TO STRINGER 26R THAT WAS REMOVED FOR ACCESS ON JOB 71006084 OP 179 MX NUMBER 23186251 IAW CRJ-700 SRM 51-42-21-001-001-A06, REO 670-53-31-691 REV-- DATED:2021-07-30 AND COMPLIED WITH SKYCARD 51-900-1002-SKY

Part: STRINGER SPLICE — CORRODED (BS 453-485 S21R) · airframe 37,910 hrs · 27,210 cycles

EVIDENCE OF CORROSION AND EXCESSIVE EXFOLIATION AT STGR 21R AND SPLICE ANGLE AREA BETWEEN / FS 453.00 - FS 485.00 DAMAGE IS 100% MATERIAL LOSS (C-CHECK RO 9/27/2021) REPLACED OUT OF LIMITS STGR 21R, AT 2 SECTION FROM FS445.00 - FS477.00 AND FS477.00 - FS525.00 REF. CRJ 700 SRM 51-42-06-001-001-A01 AND DWG # SH670-31385 REV NC. COMPLIED WITH 51-900-1002-SKY / LEAK CHECK GOOD AT THIS TIME REF CRJ700 AMM 21-31-00-910-801-A01

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

EVIDENCE OF CORROSION ON STGR 19R APPROXIMATELY FROM FS 437.00 - FS 533.00 DAMAGE IS AT 100% MATERIAL LOSS (C-CHECK RO 9/27/2021) REPAIRED DAMAGED STRINGER 19R BETWEEN FS437-533 IAW CRJ-700 SRM 53-00-03-201-001-A01 LEAK CHECK GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

UPON REMOVAL TO FOM, BRACKET WAS FOUND TO BE CORRODED COMMON TO STGR21R AMD FS310 (C-CHECK RO 9/27/2021) REMOVED AND REPLACED BRACKET STGR21R FS310, REF CRJ 700 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, AND DWG SH670-32600 REV AJ, COMPLIED WITH 51-900-1002-SKY CARD

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

INTERCOSTAL ON STGR 21L FS310.00 - FS333.00 IS CORRODED, (C-CHECK RO 9/27/2021) INTERCOSTAL STGR21L FS310 - FS333 FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED INTERCOSTAL STGR21L FS310 - FS333 REF CRJ 700 SRM 51-42-06-001-001-A01 AND DWG SH670-31810, REV AE / SKYCARD 51-900-1002-SKY COMPLIED WITH

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FOUND MULTIPLE AREAS OF CORROSION ON STGR23R STRINGER SPLICE ON FS333. (C-CHECK RO 9/27/2021) REPLACED STRINGER SPLICE 23R AT FS333.00 WITH NEW. REF CRJ700 SRM 51-42-06-001-001-A01,DWG SH670-31630 REV F. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FOUND MULTIPLE AREAS OF CORROSION ON STGR20R BETWEEN APPROX. FS280 - FS319. (C-CHECK RO 9/27/2021) STRG20R BETWEEN FS280 AND FS319 WAS OUT OF LIMITS OF CRJ700 SRM 53-21-03-101-002-A01, REPLACED STRG20R LOCATED BETWEEN FS280 & FS319 IAW CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01, & DWG 670-31630 REV K, COMPLIED WITH TASK CARD, COMPLIED WITH 337 FORM, COMPLIED WITH LEAK CHECK, LEAK CHECK GOOD.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

UPON REMOVAL TO FOM, BRACKET WAS FOUND TO BE CORRODED COMMON TO STGR21R AMD FS333 (C-CHECK RO 9/27/2021) REMOVED AND INSTALLED NEW BRACKET COMMON TO STGR21R AND FS333 PER DWG# SH670-32600 REV AJ AND CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. COMPLIED WITH 51-900-1002-SKY

Part: NONE — DAMAGED · airframe 37,910 hrs · 27,210 cycles

FRAME SPLICE AT FS 421.00 TO STGR 16R TO FOM FOR STGR 19R REPAIR JOB 71006084 OP 173 MX# 23148650 (C-CHECK RO 9/27/2021) REMOVED AND REINSTALLED FRAME SPLICE STGR 20R AT FS 421.00 TO FOM REF. CRJ-700 SRM 51-42-06-001-001-A01 AND REO 670-53-21-2091 REV -- DATED 2021-07-21 ALL DETAILS AND REQUIREMENTS MET. / LEAK CHECK GOOD AT THIS TIME / COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: STRINGER — CORRODED (BS 437-453) · airframe 37,910 hrs · 27,210 cycles

FOUND CORROSION AND EXCESSIVE EXFOLIATION AT STGR 19R BETWEEN FS 437.00 - FS 453.00 MATERIAL LOSS AT 100% (C-CHECK RO 9/27/2021) REMOVED AND REPLACED STGR 19R AT FS349 - FS477.00 REF. CRJ 700 SRM 51-42-06-001-001-A01 AND REO 670-53-21-2099 REV -- DATED 2021-07-27, COMPLIED WITH TASK CARD 51-900-1002-SKY. LEAK CHECK GOOD

Part: NONE — CRACKED · airframe 37,910 hrs · 27,210 cycles

HOLE #3 ON UPPER R/H PYLON CRACKED (C-CHECK RO 9/27/2021) PERFORMED REPAIR FOR CRACKED FASTENER HOLE # 3 TO RH UPPER PYLON SKIN IAW REO 670-54-51-059 REV - - DATE 2021-08-02. REAMED HOLE TO INTERFERENCE FIT .307 / .310 DIAMETER INSTALLED HST11AG10 + HST97DU REF CRJ700 SRM 51-23-00-001-001-A01 AND RESTORED FINISH REF CRJ700 SRM 51-21-16-001-001-A01, COMPLIED WITH 337 FORM, COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

CORROSION ON MULTIPLE AREAS OF STGR19R, FS364.00 €“ FS394.00. (C-CHECK RO 9/27/2021) REPLACED STRINGER 19R FROM FS347.00-FS477.00 REF REO 670-53-21-2099 REV. -- DATE 2021-07-27, DWG SH670-31103 REV. A, CRJ 700 SRM 53-00-03-201-001-A01 REV. 38 DATE JUL 25/2020, CRJ 700 SRM 51-42-06-001-001-A01 REV. 38 DATE JUL 25/2020 LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT DD5 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR AFT DD5 INTERCOSTAL REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FOUND CORROSION AT AFT CARGO LOWER DOOR SILL BETWEEN FS1000 - FS1047REMOVED AND REPLACED AFT CARGO LOWER DOOR SILL BETWEEN FS1000 - FS1047 REF DWG NO. MM670-35085 REV L, CRJ700 SRM51-42-06-001-001-A01 REV 38 JUL 25/2020, SRM51-42-21-001-001-A01 REV 38 JUL 25/2020, SRM51-42-13-001-001-A01 REV 38 JUL 25/2020. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH MXTRANS#23121518 JOB 71006084 OP 166. COMPLIED WITH 51-900-1002-SKY

Part: NONE — DAMAGED · airframe 37,910 hrs · 27,210 cycles

FRAME SPLICE AT FS409.00 STGR 16R TO FOM STGR 20R REF JOB 71006084 OP 23 (C-CHECK RO 9/27/2021) REPAIR FRAME SPLICE AT FS409.00 STGR 16R COMPLIED WITH REO 670-53-21-2083 REV -- DATED 2021-07-16. COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FWD CARGO DOOR SURROUND STRUCTURE, AFT HINGE IS CORRODED (C-CHECK RO 9/27/2021) REMOVED AND REPLACED CORRODED FWD CARGO DOOR SURROUND STRUCTURE AFT HINGE WITH NEW UNIT. REF CRJ700 SRM 51-41-02-001-001-A01. SEE CONTINUE CARD FOR DETAILS. / TRANSFERRED FROM CO: 10060821 JOB 71006084 OP 164

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR MID DD4 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR MID DD4 INTERCOSTAL, REF CRJ 900 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG 601R31702 REV N. LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FOUND CORROSION ON STRINGER SPLICE ON STGR22R AND FS333. (C-CHECK RO 9/27/2021) REMOVED AND REPLACD STRINGER SPLICE REF CRJ 700 SRM 51-42-06-001-001-A01, AND DWG SH670-32420 REV E, STGR22R FS333. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FOUND CORROSION ON SKIN ON THE INSIDE BETWEEN STGR21R - STGR22R AND BETWEEN FS333 AND FS319. (C-CHECK RO 9/27/2021) REPAIRED SKIN BETWEEN STGR21R - STGR22R AND FS333 AND FS319 PER REO 670-53-21-2081 REV -- DATE: 2021-08-09 ALL STEPS COMPLIED WITH. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY / WEIGHT CHANGE + .75L BS TUC1755 CAL DUE:30-SEPT-21

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

STGR21L INTERCOSTAL BETWEEN FS349 AND FS333 HAS CORROSION (MARKED) (C-CHECK RO 9/27/2021) REMOVED AND REPLACED INTERCOSTAL STGR21L FS333-FS349 REF CRJ 700 SRM 51-42-06-001-001-A01, DWG SH670-31810 REV AE, COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD5 INTERCOSTAL BRACKET PN: 601R31902-461 FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR DD5 INTERCOSTAL BRACKET P/N 601R31902-461, REF CRJ 900 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N. LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: BRACKET — CORRODED (PAX DOOR) · airframe 38,039 hrs · 27,316 cycles

PAX DOOR FWD DD5 INTERCOSTAL BRACKET PN: 601R31902-461 FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR DD5 INTERCOSTAL BRACKET P/N 601R31902-461, REF CRJ 900 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N. LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD5 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPLACED PAX DOOR INTERCOSTAL DD5 WITH NEW. REF CRJ 700 SRM 51-42-06-001-001-A01 DWG 601R31702 REV N. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

R/H AILERON PCU OUTPUT LINKS HAVE WORN SPHERICAL BUSHINGS (C-CHECK RO 9/27/2021) REMOVED AND REPLACED R/H AILERON PCU OUTPUT LINK SPHERICAL BUSHINGS REF GOODRICH CMM 27-14-01. / OPS TEST GOOD. COMPLIED WITH 27-900-1008-SKY

Part: NONE — DAMAGED · airframe 37,910 hrs · 27,210 cycles

REPAIR FOR # 2 DAMAGE IN FLOOR BEAM LBL9 INBOARD FLANGE BETWEEN FS909.00 - FS923.00 (C-CHECK RO 9/27/2021) REPAIRED DAMAGE AT LBL9 INBOARD FLANGE BETWEEN FS909.00-FS923.00 REF.CRJ700 SRM 53-00-41-201-001-A01 TASK CARD 51-900-1002-SKY

Part: NONE — CRACKED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT WEB IS CRACKED ON STAIR RISER FLANGE (C-CHECK RO 9/27/2021) REMOVED PAX DOOR AFT WEB ASSY ATTACHING PARTS AND REASSEMBLED ONTO NEW AFT WEB PN: 601R317071-7 IAW CRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R317071 REV E. PAX DOOR AFT WEB TO BE INSTALLED ON JOB:71006084 OP: 35 CAMP: 22980880

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD6 CLIP FOUND TO BE CORRODED ON BOTH FACES (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR FWD DD6 CLIP IAW CRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N TASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD1A INTERCOSTAL FOUND TO BE CORRODED (C-CHECK RO 9/27/2021) EVALUATED REMOVAL OF CORROSION WITH ORIGINAL THICKNESS .050, REMIANING .049, REMOVED .001. FOUND TO BE WITHIN LIMITS NOT EXCEEDING 10% MAXIMUM PER CRJ 200 SRM 52-00-00-01 WITH BOMBARDIER REO 670-52-11-010 REV NC DATE 2002-02-25 AND SRM 52-11-06-001-001-A01

Part: NONE — CRACKED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT WEB DRAG ANGLE IS CRACKED (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR AFT WEB DRAG ANGLE IAW CRJ 700 SRM 51-42-06-001-001-A01

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

L/H AILERON PCU OUTPUT LINK HAS WORN SPHERICAL BUSHINGS (C-CHECK RO 9/27/2021) REMOVED AND REPLACED L/H AILERON PCU OUTPUT LINK SPHERICAL BUSHINGS. REF GOODRICH CMM 27-14-01. / OPS TEST GOOD. COMPLIED WITH 27-900-1008-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FWD CARGO DOOR SURROUND STRUCTURE, SILL AT STRG 25L AND APPROXIMATELY FS539 IS CORRODED UNDER FWD CARGO DOOR FWD HINGE (C-CHECK RO 9/27/2021) REMOVED AND REPLACED FWD CARGO DOOR SURROUND STRUCTURE, SILL AT STRG 25L AND APPROXIMATELY FS539 REF CRJ 700 SRM 51-42-21-001-001-A01, CRJ 700 SRM 51-42-06-001-001-A01 AND DWG SH670-33750 REV AA / COMPLIED WITH 51-900-1002-SKY / TRANSFERRED FROM CO: 10060821 JOB 71006084 OP148

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 37,910 hrs · 27,210 cycles

UPON REMOVAL OF STGR 27, CORROSION FOUND ON TCAS DOUBLER CHANNEL (C-CHECK RO 9/27/2021) REMOVED AND REPLACED LWR TCAS DBLR CHANNEL, REF CRJ 700 SRM 51-42-06-001-001-A01, CRJ 700 SRM 51-42-13-001-001-A01 AND BOMBARDIER DWG SH670-30023 REV G. LEAK CHECK GOOD, OPS TEST GOOD. / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR DD6 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR FWD DD6 INTERCOSTAL IAW CRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N. LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD6 INTERCOSTAL BRACKET PN: 601R318084-1 FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPLACED PAX DOOR FWD DD6 INTERCOSTAL BRACKET PN: 601R318084-1 IAW BOMBARDIER DWG 601R31702 REV N AND CRJ 700 SRM 51-42-06-001-001-A01 / COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

MULTIPLE AREAS OF CORROSION FOUND ON STGR22R BETWEEN FS280.00 - FS333.00. (C-CHECK RO 9/27/2021) REMOVED AND INSTALLED NEW STGR22R BETWEEN FS280.00 €“ FS333.00 PER DWG# SH670-31630 REV K, DWG# SH670-30002 REV A AND CRJ 700 SRM 51-42-21-001-001-A01 AND CRJ 700 SRM 51-42-06-001-001-A01 / PRESSURE CHECK GOOD. COMPLIED WITH 51-900-1002-SKY.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

MULTIPLE AREAS OF CORROSION FOUND ON STGR19R BETWEEN FS280.00 TO APPROX. FS300.00. (C-CHECK RO 9/27/2021) REPAIRED STRINGER 19R BETWEEN FS280.00-FS300.00 REF REO 670-53-21-2101 REV -- DATED 2021-08-09 ALL STEPS COMPLIED WITH. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

MULTIPLE AREAS OF CORROSION ON STGR21R BETWEEN FS280.00 - FS310.00. (C-CHECK RO 9/27/2021) REMOVED AND INSTALLED NEW STGR21R BETWEEN FS280.00 - FS310.00 PER DWG# SH670-32600 REV AJ, SH670-30002 REV A AND SH670-31630 REV K AND CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. COMPLIED WITH 51-900-1002-SKY / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

MULTIPLE AREAS OF CORROSION FOUND ON STGR27 BETWEEN FS280.00 - FS295.00.REPLACED STRINGER 27 FROM FS280-FS295 WITH NEW. REF DRAWING SH670-31630 REV K, CRJ700 SRM 51-42-06-001-001-A01 REV 38 JUL25/2020, CRJ700 SRM 51-42-21-001-001-A01 REV 38 JUL 25/2020. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

MULTIPLE AREAS OF CORROSION FOUND ON STGR23R BETWEEN FS280.00 - FS333.00. (C-CHECK RO 9/27/2021) TRANSFERRED FROM CO: 10060821 JOB 71006084 OP 136 / REMOVED AND INSTALLED NEW STGR23R BETWEEN FS280.00 - FS333.00 PER BOMBARDIER DWG# SH670-31630 REV K, CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. / LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD7 INTERCOSTAL BRACKET PN: 601R318824-1 FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPLACED PAX DOOR FWD DD7 BRACKET PN: 601R318824-1 IAW CRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N / COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD7 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACE PAX DOOR FWD DD7 INTERCOSTAL IAW CRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N. LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT FORMER FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR AFT FORMER, REF CRJ 900 SRM 51-42-06-001-001-A01, CRJ 900 SRM 51-42-21-001-001-A01 AND CRJ 900 SRM 51-42-13-001-001-A01 AND DWG 601R31702 REV -N. PRESSURE LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT DD5 INTERCOSTAL AFT BRACKET FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR AFT DD5 BRACKET IAW CRJ 700 SRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N / COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR MID DD6 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPLACED PAX DOOR INTEROCSTAL MID DD6 WITH NEW. REFCRJ 700 SRM 51-42-06-001-001-A01 DWG 601R31702 REV N LEAK CHECK GOOD. / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FWD BAG BAY €“ CARGO RETRIEVAL SYSTEM TRACK €“ 10 EACH TRACKS SHOW EVIDENCE OF POSSIBLE CORROSION (C-CHECK RO 9/27/2021) ORDERED AND RECEIVED 1EA NEW TRACK AND FABRICATED 8EA REF MHIRJ REO 670-25-51-049 REV -- DATED 2021-08-05. COMPLIED WITH ALL STEPS. COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FORMER AT FS329.4 FROM DD5-DD6 FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPLACED PASSENGER DOOR FORMER AT FS329.4 WITH NEW REF BOMBARDIER DWG 601R31702 REV N, CRJ700 SRM 51-42-06-001-001-A01 REV 38 25JUL20. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD3 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPLACED PAX DOOR FWD DD3 INTERCOSTAL WITH NEW. CRJ 700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*FORWARD BAGGAGE BAY DOOR SURROUNDING STRUCTURE DOUBLER RING HAS EVIDENCE OF CORROSION (C-CHECK RO 9/27/2021) REMOVED CORROSION ON FOWARD BAGGAGE BAY DOOR SURROUND STRUCTURE DOUBLER RING. WITHIN LIMITS. REF REO 670-53-31-688 REV -- DATED 2021-07-27AND CRJ700 SRM 51-21-06-001-001-A01. COMPLIED WITH 51-900-1002-SKY

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD1 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR FWD DD1 INTERCOSTAL IAW CRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N. LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FORMER AT FS338.963 FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPAIRED PAX DOOR FORMER AT FS338.963 . REF: CRJ-700 S.R.M.51-21-06-001-001-A01

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT DD5 INTERCOSTAL FWD CLEAT FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR AFT DD5 INTERCOSTAL CLEAT IAW CRJ700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N / COMPLIED WITH TASK CARD 51-900-1002-SKY (CL600-2C10)

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FRAME FS 313.5 BETWEEN DD4 AND DD5 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPLACED PAX DOOR FRAME FS 313.5 BETWEEN DD4 AND DD5 WITH NEW. REF CRJ-700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT DD4 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR AFT INTERCOSTAL DD4 P/N 601R31902-317 REF DWG NO. 601R31702 REV N AND CRJ700 SRM 51-42-06-001-001-A01. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH MXTRANS NO. 23059320 JOB NO. 71006084 OP NO. 129 LEAK CHECK GOOD. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR MID DD3 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR MID DD3 INTERCOSTAL PN 601R318056-1 REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N. LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*FORWARD BAGGAGE BAY DOOR SURROUNDING STRUCTURE JOINT PLATE HAS EVIDENCE OF CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED CORRODED/DAMAGED FORWARD BAGGAGE BAY DOOR SURROUNDING STRUCTURE JOINT PLATE PN SH670-33793-4. REF CRJ700 SRM 51-42-22-001-001-A01, SRM 51-42-21-001-001-A01, DWG. SH670-33750 REV. Y. / COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: FRAME ANGLE — CORRODED (BS 338.9) · airframe 37,910 hrs · 27,210 cycles

PAX DOOR LOWER FS338.9 FRAME CLIP FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED CLIP ATTACHED TO FRAME 338.9 PN 600-31902-269 PER CRJ 700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N. LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT DD3 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR AFT INTERCOSTAL DD3 P/N 601R318055-1 REF DWG NO. 601R31702 REV N AND CRJ700 SRM 51-42-06-001-001-A01. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH 51-900-1002-SKY. LEAK CHECK GOOD.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR FWD DD4 INTERCOSTAL AFT CLIP FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR FWD DD4 INTERCOSTAL CLIP IAW CRJ 700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV N. C/W SKY 51-900-1002

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

STGR 9L INTERCOASTAL BETWEEN FS1144 & FS1162, DEEP CHAFE CAUSED BY WATER INJECTION LINE CLAMP BOLT ASWELL AS 2 BROKEN STANDOFF BRACKETS AT STGR 9L & STGR 7L (C-CHECK RO 9/27/2021) REPLACED INTERCOSTEL WITH NEW PART REF: CRJ-700 S.R.M. 51-42-06-001-001-A01, 51-42-21-001-001-A01, DWG-MM670-36086 REV-M , DWG MM670-97111 REV-A, REO-670-53-61-1239 REV -- DATE 2016-05-19. / LEAK CHECK GOOD AT THIS TIME / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR MID DD5 INTERCOSTAL FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REPLACED PAX DOOR MID DD5 INTEROCOSTAL WITH NEW. REF CRJ 700 SRM 51-42-06-001-001-A01 DWG 601R31702 REV N. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT DD4 INTERCOSTAL FWD CLEAT FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED CLEAT PN 600-31902-269 PER CRJ 700 SRM 51-42-06-001-001-A01 & DWG 601E31702 REV N / COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR AFT DD6 INTERCOSTAL FWD CLEAT FOUND TO HAVE CORROSION (C-CHECK RO 9/27/2021) REMOVED AND REPLACED FWD CLEAT P/N 600-31902-269 AT PAX DOOR AFT DD6 INTERCOSTAL REF CRJ700 SRM 51-42-06-001-001-A01 AND DWG NO. 601R31702 REV N. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH MXTRANS#23059348 JOB NO. 71006084 OP NO. 121 COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FRAME, FS319.00, LOWER FLANGE HAS CORROSION BETWEEN STGR24R & STGR25R. (MARKED) (C-CHECK RO 9/27/2021) REPAIRED FS319.00 FRAME FROM STGR 24R - STGR 25R. REF CRJ-700 SRM 53-00-06-201-006-A01, 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG SH670-31630 REV F. RESTORED FINISH. LEAK CHECK GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

CORROSION ON STGR26L BETWEEN FS333 SPLICE AND CLIP ON FS319 FRAME (MARKED) (C-CHECK RO 9/27/2021) REPLACED STGR 26L FROM FS280.00 TO FS333.00 WITH NEW. REF CRJ700 SRM 51-42-06-001-001-A01,CRJ700 SRM 51-42-21-001-001-A01, DWG SH670-31630 REV F. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR STOP HOUSING CORRODED AT MULTIPLE MOUNTING FASTENER HOLES (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR STOP HOUSING PER CRJ 700 SRM 51-42-22-001-001-A01AND CRJ 700 SRM 51-40-11-001-001-A01

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

PAX DOOR STOP HOUSING STOP BOLTS ARE CORRODED (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR STOP HOUSING STOP BOLTS REF CRJ 700 SRM 51-41-02-001-001-A01

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

STRG. 26R AT FS 319.00 FWD SIDE HAS CORROSION. (MARKED) (C-CHECK RO 9/27/2021) REPLACED STGR26R FROM FS280.00 TO FS333.00 REF. CRJ700 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, AND DWG SH670-31630 REV F / LEAK CHECK GOOD / COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

FOUND MULTIPLE AREAS OF CORROSION ON STGR25R BETWEEN THER STRINGER SPLICE @ APPROX FS333, AND FS280 (MARKED) (C-CHECK RO 9/27/2021) REPLACED STGR25R BETWEEN FS333, AND FS280 WITH NEW. REF CRJ700 SRM 51-42-06-001-001-A01 REV38, DATED JUL25/2020, CRJ700 SRM 51-42-21-001-001-A01 REV38, DATED JUL25/2020, DWG SH670-31630 REV F. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY.

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

OB FWD SLAT TRACK ROLLER 2-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED WORN LH OB FWD SLAT TRACK ROLLER AT 2-2 PER CRJ700 AMM 27-81-43-000-801-A01 / INSTALLED NEW LH OB FWD SLAT TRACK ROLLER AT 2-2 PER CRJ700 AMM 27-81-43-400-801-A01. TUC 4822 DUE 30-JUN-22

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

OB FWD SLAT TRACK ROLLER 3-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED AND REPLACED L/H WING OB FWD SLAT TRACK 3-2 SIDE ROLLER REF CRJ700 AMM 27-81-44-400-803-A01

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

OB FWD SLAT TRACK ROLLER 1-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED WORN LH OB FWD SLAT TRACK ROLLER AT 1-2 PER CRJ700 AMM 27-81-43-000-801-A01 / INSTALLED NEW LH OB FWD SLAT TRACK ROLLER AT 1-2 PER CRJ700 AMM 27-81-43-400-801-A01. TUC 4822 DUE 30-JUN-22

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

IB AFT SLAT TRACK ROLLER 1-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED AND REPLACED THE LH IB AFT SLAT TRACK 1-2 ROLLERS WITH NEW. REF CRJ 700 AMM 27-81-44-000-801-A01 AND CRJ 700 AMM 27-81-44-400-801-A01. OPERATIONAL TEST CHECKED GOOD. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

OB AFT SLAT TRACK ROLLER 2-2 IS WORN (C-CHECK RO 9/27/2021) INSTALLED NEW AFT OB SLAT TRACK ROLLER 2-2 REF CRJ700 AMM 27-81-44-400-802-A01 OPS CHECK GOOD.

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

OB AFT SLAT TRACK ROLLER 1-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED AND REPLACED THE L/H WING OB AFT SLAT TRACK 1-2 SIDE ROLLER REF CRJ700 AMM 27-81-44-400-801-A01 OPS CHECK GOOD.

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

IB AFT SLAT TRACK ROLLER 3-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED AND REPLACED THE L/H WING INBD AFT SLAT TRACK 3-2 SIDE ROLLER REF CRJ700 AMM 27-81-44-400-803-A01

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

IB FWD SLAT TRACK ROLLER 1-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED LH IB FWD SLAT TRACK ROLLER AT 1-2 PER CRJ700 AMM 27-81-43-000-801-A01 / INSTALLED NEW LH IB FWD SLAT TRACK ROLLER AT 1-2 PER CRJ700 AMM 27-81-43-400-801-A01. TUC 4822 DUE 30-JUN-22

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

IB AFT SLAT TRACK ROLLER 2-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED AND REPLACED L/H WING INBD AFT SLAT TRACK 2-2 SIDE ROLLER REF CRJ700 AMM 27-81-44-400-802-A01. OPS CHECK GOOD.

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

OB AFT SLAT TRACK ROLLER 3-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED AND REPLACED L/H WING OB AFT SLAT TRACK 3-2 SIDE ROLLER REF CRJ700 AMM 27-81-44-400-803-A01

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

IB FWD SLAT TRACK ROLLER 2-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED WORN LH IB FWD SLAT TRACK ROLLER AT 2-2 PER CRJ700 AMM 27-81-43-000-801-A01 / INSTALLED NEW LH IB FWD SLAT TRACK ROLLER AT 2-2 PER CRJ700 AMM 27-81-43-400-801-A01. OPERATIONAL TEST CHECKED GOOD. TUC 4822 DUE 30-JUN-22

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

IB FWD SLAT TRACK ROLLER 3-2 IS WORN (C-CHECK RO 9/27/2021) REMOVED AND REPLACED THE L/H WING INBD FWD SLAT TRACK 3-2 SIDE ROLLER REF CRJ700 AMM 27-81-44-400-803-A01

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

BOTH LOWER EXTERNAL JOINT PLATES FWD AT FS 533 BAND STRGR25L AND AFT AT FS 581 AND STRINGER 25L HAVE EVIDENCE OF CORROSION (C-CHECK RO 9/27/2021) RECEIVED AND COMPLIED WITH REO 670-53-31-676 REV-- DATED 2021-07-08. ALL BLENDS WITHIN LIMITS PER REO. SEE CONTINUE CARD FOR DETAILS. / TRANSFERRED FROM CO: 10060821 JOB 71006084 OP106

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*LEFT WING - AILERON OUTBOARD HINGE FITTINGS INBOARD AND OUTBOARD PLATES AROUND THE MOUNTING BOLT HOLES ARE CORRODED. (FLAGGED & MARKED) (C-CHECK RO 9/27/2021) REMOVED CORROSION ON LEFT WING - AILERON OUTBOARD HINGE FITTINGS INBOARD AND OUTBOARD PLATES AROUND THE MOUNTING BOLT HOLES IAW CRJ700 SRM 51-21-06-001-001-A01, NO MATERIAL LOSS ACCORDING TO DWG CC670-18056 REV -A, RESTORED FINISH IAW CRJ700 SRM 51-25-16-001-001-A01

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*MULTIPLE AREAS OF CORROSION ON EXTERNAL FUSELAGE SKIN, MATING SURFACE FOR PANEL 196DR BETWEEN FS 847.00 €“ 1015.00, STGR 18R - 27 (C-CHECK RO 9/27/2021) REMOVED MULTIPLE AREAS OF CORROSION ON EXTERNAL FUSELAGE SKIN, MATING SURFACE FOR PANEL 196DR BETWEEN FS 847.00 €“ 1015.00, STGR 18R - 27 WITHIN LIMITS. RESTORED FINISH. RE-APPLIED SEALANT PAD. REF REO 670-53-00-663 REV -- DATED 2021-07-07

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*CORROSION ON EXTERNAL FUSELAGE SKIN REPAIR DOUBLERS LOCATED BETWEEN FS 969.00 €“ 1000.00, STGR 26L €“ 26R (C-CHECK RO 9/27/2021) REMOVED CORRODED DOUBLERS AND INSTALLED NEW REPAIR DOUBLERS REF REO 670-53-00-290, REV F, 2019/04/26 , COMPLIED WITH ALL STEPS OF SOLUTION 1, FIG 7, EXTERNAL FUSELAGE SKIN BETWEEN FS 969.00 €“ 1000.00, STGR 26L €“ 26R / COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*PASSENGER DOOR €“ FORWARD FORMER IS CORRODED ON THE INNER AND OUTER SURFACE AT THE LOWER TENSION TIE FITTING. (C-CHECK RO 9/27/2021) REPLACED PASSENGER DOOR FOWARD FORMER WITH NEW. REF CRJ-700 SRM 51-42-06-001-001A-10 CRJ-700 SRM 51-42-21-001-001-A01 AND DWG 601R31702 REV N. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 37,910 hrs · 27,210 cycles

*PASSENGER DOOR €“ DD2 CORRODED ON UPPER & LOWER SURFACE. (MARKED) (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PAX DOOR DD2 INTERCOSTAL, REF CRJ 700 SRM 51-42-06-001-001-A01 AND DWG 601R31702 REV N, LEAK CHECK GOOD / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 2 TRACK 2 HAS MISSING PROTECTIVE COATING AND CORROSION BTM SIDE (C-CHECK RO 9/27/2021) REMOVED CORROSION ON LH SLAT TRACK 2-2 BTM SIDE. WITHIN LIMITS. REF REO-670-57-42-1129 REV -- DATED 2021-07-23 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*LEFT SEAT TRACK HAS MULTIPLE AREAS OF CORROSION FS840.00 €“ FS991.00. (MARKED) (C-CHECK RO 9/27/2021) INSTALLED NEW SEAT TRACK P/N SH670-37420-5 ATLBL9 FS840.00 - FS991.00 REF. CRJ 700 AMM 53-00-49-400-801-A03

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 1 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING DAMAGE ON LH SLAT TRACK 1-2 BTM SIDE. WITHIN LIMITS. REF REO 670-57-42-1126 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 2 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING DAMAGE ON LH SLAT 2-3 BTM SIDE. WITHIN LIMITS. REF REO 670-57-42-1128 REV -- DATED 2021-07-26 COMPLIED WITH ALL STEPS. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — CORRODED · corrosion level 2 · airframe 37,910 hrs · 27,210 cycles

*RIGHT SEAT TRACK HAS MULTIPLE AREAS OF CORROSION FS840.00 €“ FS991.00. (MARKED) (C-CHECK RO 9/27/2021) REPLACED DAMAGED RH SEAT TRACK BETWEEN FS 840-991 WITH NEW SEAT TRACK IAW CRJ-700 AMM 53-00-49-000-801-A03

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 1 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) BLENDED RH SLAT TRACK 1-3 TOP SIDE. WITHIN LIMITS. REF REO 670-57-42-1139 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 1 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON LH SLAT TRACK 1-1 FROM THE TOP SIDE. WITHIN LIMITS. REF REO-670-57-42-1125 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 2 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING DAMAGE ON LH SLAT 2-3 TOP SIDE. WITHIN LIMITS. REF REO 670-57-42-1128 REV -- DATED 2021-07-26 COMPLIED WITH ALL STEPS. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 2 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON LH SLAT TRACK 2-1 TOP SIDE. WITHIN LIMITS REF REO 670-57-42-1127 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 3 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING DAMAGE ON LH SLAT TRACK 3-1 BOTTOM SIDE. WITHIN LIMITS. REF REO 670-57-42-1131 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 3 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON LH SLAT TRACK 3-2 BTM SIDE. WITHIN LIMITS. REF REO-670-57-42-1132 REV -- DATED 2021-07-23 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 2 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING FROM THE TOP SIDE OF RH SLAT TRACK 2-3. WITHIN LIMITS. REF REO-670-57-42-1140 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 3 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON THE TOP SIDE OF RH SLAT TRACK 3-2. WITHIN LIMITS. REF REO 670-57-42-1144 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 3 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING FROM THE TOP SIDE OF RH SLAT TRACK 3-1. WITHIN LIMITS REF REO 670-57-42-1146 REV -- DATED 2021-07-23 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 1 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED LH SLAT TRACK 1-2 FRETTING ON THE TOP SIDE. WITHIN LIMITS. REF REO 670-57-42-1126 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 3 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON LH SLAT TRACK 3-2 TOP SIDE. WITHIN LIMITS. REF REO-670-57-42-1132 REV -- DATED 2021-07-23 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 1 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON LH SLAT TRACK 1-3 TOP SIDE. WITHIN LIMITS. REF REO-670-57-42-1130 REV -- DATED 2021-07-23 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 3 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON LH SLAT TRACK 3-3. WITHIN LIMITS REO-670-57-42-1133 REV -- DATED 2021-07-23 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 1 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) BLENDED RH SLAT TRACK 1-1 TOP SIDE WITHIN LIMITS REF REO 670-57-42-1138 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 2 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON THE TOP SIDE OF LH SLAT TRACK 2-2. WITHIN LIMITS REF REO-670-57-42-1129 REV -- DATED 2021-07-23 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*LBL9 FLOOR BEAM INBOARD FLANGE HAS MULTIPLE AREAS OF CORROSION. (MARKED) (C-CHECK RO 9/27/2021) EVALUATED PER DWG SH670-37383 REV, NC. FABRICATED REPAIR PARTS TO FLOOR BEAM LBL9 FS855.00- FS873 .00. AND INSTALLED REF. CRJ 700 SRM 53-00-41-201-001-A01 / COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 1 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING FROM THE BOTTOM SIDE OF LH SLAT TRACK 1-3. WITHIN LIMITS. REF REO-670-57-42-1130 REV -- DATED 2021-07-23 COMPLIED WITH ALL STEPS. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 1 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON RH SLAT TRACK 1-2 TOP SIDE REF REO 670-57-42-1137 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 3 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING DAMAGE ON LH SLAT TRACK 3-1 BOTTOM SIDE. WITHIN LIMITS. REF REO 670-57-42-1131 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 2 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING FROM RH SLAT TRACK 2-1 TOP SIDE. WITHIN LIMITS. REF REO-670-57-42-1141 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 2 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING TOP SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING FROM RH SLAT TRACK 2-2 TOP SIDE. WITHIN LIMITS. REF REO 670-57-42-1143 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 3 TRACK 2 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON BOTTOM SIDE OF RH SLAT TRACK 3-2. WITHIN LIMITS REF REO 670-57-42-1144 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* L/H SLAT 1 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED LH SLAT TRACK 1-1 FRETTING ON THE BOTTOM SIDE. WITHIN LIMITS REO-670-57-42-1125 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 1 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) BLENDED RH SLAT TRACK 1-3 BOTTOM SIDE. WITHIN LIMITS. REF REO 670-57-42-1139 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*FLOOR SUPPORT PLATE HAS CORROSION. FS319.70 & STGR17R. (MARKED) (C-CHECK RO 9/27/2021) REPLACED FLOOR SUPPORT PLATE WITH NEW. REF CRJ-700 SRM 51-42-21-001-001-A01 REV 38 JUL 25/2020 AND DRAWING SH670-31950 REV Y COMPLIED WITH 51-900-1002-SKY. RESTORED FINISH.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*FLOOR SUPPORT FITTING ON SUPPORT PLATE HAS CORROSION. FS319.70 & STGR17R. (MARKED) (C-CHECK RO 9/27/2021) REMOVED AND REPLACED FITTING. REF: CRJ-700 SRM 51-42-21-001-001-A01 AND DWG. SH670-31950 REV Y. RESTORED FINISH. REF: CRJ-700 [TR51-0068] SRM 51-21-16-001-001-A01. APPLIED CIC. REF: CRJ-700 SRM 51-21-11-001-001-A01. SEE CONTINUATION CARD FOR DETAILS. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 2 TRACK 2 HAS MISSING PROTECTIVE COATING AND PITTING CORROSION BTM SIDE (C-CHECK RO 9/27/2021) REMOVED CORROSION ON BOTTOM SIDE OF RH SLAT TRACK 2-2. WITHIN LIMITS. REF REO 670-57-42-1143 REV -- DATED 2021-07-22 COMPLIED WITH ALL STEPS. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 2 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING FROM RH SLAT TRACK 2-1. WITHIN LIMITS. REF REO-670-57-42-1141 REV -- DATED 2021-07-22 COMPLIED WITH ALL STEPS. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 3 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED RH SLAT TRACK 3-1 FRETTING ON THE BOTTOM SIDE. REF REO 670-57-42-1146 REV -- DATED 2021-07-23 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

* L/H O/B GROUND SPOILER HAS CORRODED BOLT COMMON TO CENTER HINGE POINT ACTUATOR (C-CHECK RO 9/27/2021) REPLACED L/H O/B GROUND SPOILER OUTPUT LINK LOWER BOLT. REF CRJ 700 AMM 27-63-01-000-802-A01, AND 27-63-01-400-802-A01. / OPS TEST GOOD.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 1 TRACK 2 HAS MISSING PROTECTIVE COATING AND PITTING CORROSION (C-CHECK RO 9/27/2021) REMOVED PITTING CORROSION ON RH SLAT TRACK 1-2. WITHIN LIMITS. REF REO 670-57-42-1137 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 2 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING FROM BOTTOM SIDE OF RH SLAT TRACK 2-3. REF REO-670-57-42-1140 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 1 TRACK 1 HAS MISSING PROTECTIVE COATING AND FRETTING ON BTM SIDE (C-CHECK RO 9/27/2021) BLENDED RH SLAT TRACK 1-1 BTM SIDE. REF REO 670-57-42-1138 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY TOOL USED TUC 4822 30-JUN-22

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* R/H SLAT 3 TRACK 3 HAS MISSING PROTECTIVE COATING AND FRETTING BTM SIDE (C-CHECK RO 9/27/2021) REMOVED FRETTING ON BOTTOM SIDE OF RH SLAT TRACK 3-3. WITHIN LIMITS. REF REO 670-57-42-1142 REV -- DATED 2021-07-22 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*CIRCUMFERENTIAL JOINT INTERFACE FS280.00 - FS282.86 HAS MULTIPLE AREAS OF CORROSION BETWEEN STGR27 €“ STGR18R. (C-CHECK RO 9/27/2021) BLENDED OUT CORROSION ON FS280 BUTTSTRAP (CIRCUMFERANTIAL JOINT) BETWEEN STRG26L AND STRG27 IAW CRJ700 SRM 51-21-06-001-001-A01, WITH IN LIMITS OF THE PERFORMED REO 670-53-21-2087 REV -- DATED 2021-07-19, / COMPLIED WITH SKY CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

* F/S 280 FLOOR PANEL SUPPORT ANGLE BETWEEN L & R 280 BULKHEADS IS CORRODED (C-CHECK RO 9/27/2021) REMOVED AND REPLACED FLOOR PANEL SUPPORT ANGLE P/N CC670-34095-1SB REF DWG NO. CC670-33052 REV -G AND CRJ700 SRM51-42-06-001-001-A01 AND SRM51-42-21-001-001-A01. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH 51-900-1002-SKY

Part: STRINGER — CORRODED (BS 364-394 S20R) · airframe 37,910 hrs · 27,210 cycles

EVIDENCE OF CORROSION IN MULTIPLE LOCATIONS ON STRING 20R BETWEEN FS 364.00 €“ 394.00 (C-CHECK RO 9/27/2021) REPAIRED CORROSION ON STGR 20R BETWEEN F.S. 364.00 AND F.S. 394.00 PER MHIRJ REO 670-53-21-2082 REV -- DATED 2021-08-09, CRJ 700 SRM 51-42-06-001-001-A01 AND CRJ 700 SRM 51-42-21-001-001-A01. LEAK CHECK OF REPAIR GOOD. / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — NONE · airframe 37,910 hrs · 27,210 cycles

* WHILE INSPECTING PASSENGER DOOR SURROUND STRUCTURE BELOW FLOOR DISCOVERED BENT FLOOR STRUCTURE INTERCOSTAL AT APPROX LBL 27 AND F/S 333 - 349 (C-CHECK RO 9/27/2021) REMOVED AND REPLACED BENT FLOOR STRUCTURE INTERCOSTAL AT APPROX LBL 27 AND F/S 333 - 349. REF CRJ700 SRM 51-42-06-001-001-A01. LEAK CHECK GOOD

Part: NONE — BENT · airframe 37,910 hrs · 27,210 cycles

* WHILE INSPECTING PASSENGER DOOR SURROUND STRUCTURE BELOW FLOOR DISCOVERED BENT FLOOR STRUCTURE INTERCOSTAL AT APPROX LBL 27 AND F/S 310-333 (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PASSENGER DOOR SURROUND STRUCTURE BELOW FLOOR INTERCOSTAL AT APPROX LBL 27 AND F/S 310-333 REF CRJ 700 SRM 51-42-06-001-001-A01

Part: STRINGER — CORRODED (BS 349-437 S20L) · airframe 37,910 hrs · 27,210 cycles

EVIDENCE OF CORROSION IN MULTIPLE LOCATIONS ON STRING 20L BETWEEN FS 349.00 - 364.00 & 379.00 €“ 437.00 (C-CHECK RO 9/27/2021) COMPLIED WITH PERMANENT REPAIR 20L BETWEEN FS 349.00 - 364.00 & 379.00 €“ 437.00, SRM 51-42-21-001-001-A01, SRM 51-46-02-001-001-A01, REO 670-53-21-2079 REV A DATED 2021-08-07, AND SR M53-00-03-201-001-A01 FIGURE 53-00-03-991-803 SHEET 10 OF 22 AND DWG SH670-31405 REV NC. LEAK CHECK OK, / COMPLETED TASK CARD 51-900-1002-SKY (CL600-2C10) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST FORM M-337

Part: NONE — BENT · airframe 37,910 hrs · 27,210 cycles

* WHILE INSPECTING PASSENGER DOOR SURROUND STRUCTURE BELOW FLOOR DISCOVERED BENT FLOOR STRUCTURE INTERCOSTAL AT APPROX LBL 27 AND F/S 349 - 364 (C-CHECK RO 9/27/2021) REMOVED AND REPLACED PASSENGER DOOR SURROUND STRUCTURE BELOW FLOOR INTERCOSTAL AT APPROX LBL 27 AND F/S 349 - 364 REF CRJ 700 SRM 51-42-06-001-001-A01

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*STGR25R SPLICE ANGLE HAS CORROSION, FS333.00. (MARKED) (C-CHECK RO 9/27/2021) REPLACED STRINGER SPLICE LOCATED AT STR 25R AT FS333.00. REF CRJ700 SRM 51-42-06-001-001-A01,DWG SH670-32429 REV A. LEAK CHECK GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*FRAME, FS295.00, LOWER FLANGE HAS CORROSION BETWEEN STGR26R - STGR25R. (MARKED) (C-CHECK RO 9/27/2021) REPAIRED FRAME LOCATED AT FS295.00 FROM STR 26R-STR 25R. REF DWG SH670-31630 REV. K, CRJ-700 SRM 53-00-06-201-006-A01 CRJ-700 SRM 51-42-06-001-001-A01 AND CRJ-700 SRM 51-42-21-001-001-A01. LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

EVIDENCE OF CORROSION ON FRAME @ FS 333.00 BETWEEN STRINGERS 26R & 27 (C-CHECK RO 9/27/2021) REPAIRED FRAME FS333 FROM STGR 26R-STR 27. REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01,DWG SH670-32420 REV E,CRJ700 SRM 53-00-06-201-006-A01 LEAK CHECK GOOD. COMPLIED WITH 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

*STGR27 SPLICE ANGLE HAS CORROSION, FS333.00. (MARKED) (C-CHECK RO 9/27/2021) REPLACED STRINGER SPLICE AT STR 27 AT FS333.00 WITH NEW. REF CRJ700 SRM 51-42-06-001-001-A01,DWG SH670-32429 REV A, DWG SH670-32420 REV E. LEAK CHECK GOOD. COMPLIED WITHTASK CARD 51-900-1002-SKY

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

L/H SLAT TRACK 2-1 HAS CORROSION (MARKED WITH RED) (C-CHECK RO 9/27/2021) REMOVED CORROSION ON LH SLAT TRACK 2-1. WITHIN LIMITS REF REO 670-57-42-1127 REV -- DATED 2021-07-26 ALL STEPS COMPLIED WITH. COMPLIED WITH 51-900-1002-SKY. TOOL USED TUC 4822 30-JUN-22

Part: NONE — DENTED · airframe 37,910 hrs · 27,210 cycles

L/H SLAT TRACK 2-1 HAS DENT ON OTBD LWR EDGE (MARKED IN RED) (C-CHECK RO 9/27/2021) REPLACED LH SLAT TRACK BRACKET WITH NEW. REF CRJ-700 SRM 51-41-02-001-001-A01

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

* RH INBD FLAP VANE ACTUATOR AT FLS65.5 UPPER MOUNT BOLTS CORRODED (MARKED) (C-CHECK RO 9/27/2021) INSTALLED 2EA NEW BOLTS ON THE VANE ACTUATOR AT FLS 65.5 REF CRJ 700 AMM 27-52-23-400-801-A01. OPERATIONAL TEST, CHECKED GOOD.

Part: NONE — CORRODED · airframe 37,910 hrs · 27,210 cycles

* RH INBD FLAP VANE ACTUATOR AT FLS24.0 UPPER MOUNT BOLTS CORRODED (MARKED) (C-CHECK RO 9/27/2021) INSTALLED 2EA NEW BOLTS ON THE VANE ACTUATOR AT FLS 24.0 REF CRJ 700 AMM 27-52-23-400-801-A01. OPS CHECK GOOD.

Part: NONE — WORN · airframe 37,910 hrs · 27,210 cycles

*AFT CARGO DOOR HAS 3EA WORN RUBBER STOPS (C-CHECK RO 9/27/2021) REMOVED AND REPLACED 3EA WORN STOPS ON AFT CARGO DOOR TRACKS CRJ700 AMM 52-31-23-400-801-A01P/N CC670-39400-1 AND CC670-38798-5 AND 600-35166-3

Part: NONE — CRACKED · airframe 37,910 hrs · 27,210 cycles

*RH VERTICAL STAB/FUSE DRAG ANGLE (AFT SECTION) HAS POSSIBLE CRACK (C-CHECK RO 9/27/2021) REPAIRED RH VERTICAL STAB/FUSE AFT DRAG ANGLE, REF CRJ 700 SRM 55-31-00-201-001-A01, COMPLIED WITH TASK CARD 51-900-1002-SKY

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 34,893 hrs · 24,888 cycles

DURING MX INSPECTION, THE CEILING EMERGENCY LIGHT AT ROW 9 WAS FOUND INOPERATIVE. MX REMOVED AND REPLACED THE BULB AND OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 34,893 hrs · 24,888 cycles

DURING MX INSPECTION THE GALLEY FWD LOWER EMERGENCY EXIT LIGHT WAS FOUND WITH ONE BULB INOPERATIVE. MX REMOVED AND REPLACED THE BULB AND OPS CHECKED GOOD. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 34,893 hrs · 24,888 cycles

DURING MX INSPECTION, THE LOWER EMERGENCY EXIT SIGN 12AB HAD ONE BULB BURNED OUT. MX REMOVED AND REPLACED THE BULB AND OPS CHECKED GOOD. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WIRE HARNESS — STRETCHED (ZONE 100) · airframe 33,760 hrs · 24,063 cycles

FOUND TERMINAL MODULE RAIL LOCATED AT FS 774, RBL27, CANNOT BE REACHED BY THE EXISTING WIRE LOOM. MTC PERFORMED A MAJOR REPAIR BY INCORPORATING SNIEO KSH670-35829-S46 AND EC/TC SNIEO KSH670-38529 S46 REV. 0.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 33,760 hrs · 43,734 cycles

DURING CARE MOD FOUND LINTEL STR 3 OF PAX DOOR AT FS 280 CRACKED. MTC PERFORMED A MAJOR REPAIR BY INCORPORATING SB 670BA-53-040 REV C, REO 670-53-21-493, REO 670-53-21-7493 DATED 2016-10-28, AND SB 670BA-53-040 REV B.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 33,760 hrs · 24,063 cycles

FS 847 RT MACHINED FRAME DAMAGED ON THE FWD SIDE WHERE IT ATTACHES TO THE PRESSURE FLOOR. PERFORMED MAJOR REPAIR BY INCORPORATING REO 670-53-41-296 REV- DATED 2016-10-21 AND REO 670-53-41-296 REV 0 DATED 2016-10-27 UNDER WO# 476810.

Part: FRAME — CRACKED (BS 235) · airframe 33,760 hrs · 43,734 cycles

FOUND BS 235 FRAME TO BE CRACKED. R & R THE FRAME IAW SRM 51-42-21-001-001-A01, AND 51-42-06-001-001-A01.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

SERVICE DOOR LOWER THRESHOLD, FLOOR SUPPORT ANGLE IS CORRODED. R & R SERVICE DOOR LOWER SILL THRESHOLD IAW SRM 51-42-06-001-001-A01.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

STRINGER SPLICE AT FS 333, STR 21R, HAS CORROSION. CORROSION DAMAGE TO STR JOINT PIECE, SPLICE, EXCEEDS THE ALLOWABLE DAMAGE LIMITS OF SRM 53-21-03-101-002-A01. REMOVED IAW SRM 51-42-06-001-001-A01. PICKED 7 EA ATTACH HOLES I STRINGER 21R JOINT PIECE AFT SIDE OF FS 333, COMMON TO STR 21R AND FUSELAGE SKIN REF SRM 51-40-11-001-001-A01 AND GWG SH670-31197. PICKED UP REMAINING HOLES IN STR 21R JOINT PIECE REF SRM 51-40-11-001-001-A01 & DWG SH670-31197. INSTALLED STR 21R JOINT PIECE AT FS 333 REF SRM 51-42-06-001-001-A01 AND DWG SH670-31197.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

STR 21R CORRODED BETWEEN FS 349-FS 364. REMOVED RIVETS FROM STR 21R FROM FS 333-FS 379 IAW SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01. RECEIVED NEW STR 21R, FS 333-379 PICKED UP ALL HOLES COMMON TO FUSELAGE SKIN, PICKED UP HOLES IN VERTICAL LEG OF STR 21R MINUS HOLES FOR BRACKET, SN 670-41524-5, REF SRMS 51-40-11-001-001-A01 AND DWG SH 670-31950. FINISHED PICKING UP HOLES IN STR 21R, FS 333-379 REF SRM 51-400-11-001-001-A01 AND DWG SH670-31350. INSTALLED FASTENERS IN SR 21R, FS 333-379 COMMON TO ACFT SKIN REF SRM 51-42-06-001-001-A01 AND DWG SH670-31-350. INSTALLED 4 EA LOCK FASTENERS COMMON TO FUSELAGE SKIN AT FS 333 IAW SRM 51-42-21-001-001-A01, DWG SH670-31950 AT STR 21R.

Part: CLEAT — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

AVIONICS EQUIPMENT SUPPORT CLEAT IS FOUND TO BE CORRODED AT FS333, STR 21 RT. R & R CORRODED CLEAT. RECEIVED & DRILLED UP NEW CLEAT, STR 21R AT FS 333 REF SRM 51-40-11-0001-001-A01 AND DWG SH670-32695. INSTALLED SERVICEABLE CLEAT AT STR 21R, FS 333. INSTALLED CLEAT AT STR 21R AND FS 333 FASTENERS COMMON TO STR JOINT PIECE REF SRM 51-42-06-001-001-A01 AND DWG SH 670-32695. INSTALLED 2EA LOCK FASTENERS ON SERVICEABLE CLEAT AT FS 333, STR 21 RT IAW SRM 5142-21-001-001-A01 AND DWG SH 670-32695 AND DWG SH 670-32600.

Part: FLOOR SUPPORT — CORRODED (BS 1015-1031) · airframe 33,074 hrs · 23,493 cycles

CORROSION FOUND ON LBL9, FLOOR SUPPORT AT 1015 AND 1031. REPAIRED IAW SRM 53-00-41-201-001-A01. COMPLIED WITH EO700-53-0351, REV O. CUTAWAY DAMAGED SECTION OF FLOOR SUPPORT, TRIMMED NEW SECTION TO FIT & STARTED PICKING UP HOLES REF GREO 670-53-00-029. COMPLETED REPAIR IAW GREO 670-53-00-029.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

CARGO FLOOR SUPPORT, LBL18 HAS CORROSION APPROXIMATELY FS 1015-1031, UNDER FLOOR TRACK. UPON FURTHER EVALUATION FOUND CORROSION TO BE ON FLOORBEAM LBL27 BETWEEN FS 1015-1031. DAMAGE, OUT OF LIMITS IAW SRM 53-61-43-101-001-A01. REPAIRED FLOORBEAM IAW SRM 53-00-41-201-001-A01, GREO 670-53-00-0029, REV A AND EO 700-53-0352.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

INTERCOSTAL CORRODED AT STR 20 RT, BETWEEN FRAMES 310-319.70. CORROSION DAMAGE EXCEEDS THE ALLOWABLE LIMITS OF SRM 53-21-23-101-002-A01. REMOVED THE INTERCOSTAL AND ATTACH CLEAT AT FS 310 IAW SRM 51-52-06-001-001-A01 AND SRM 51-52-21-001-001-A01. INSTALLED SERVICEABLE INTERCOSTAL AND CLEAT. INSTALLED INTERCOSTAL AND CLEAT, ANGLE AT FS 310-319.70 AT STR 20, RT IAW DWG SH670-32047 AND SRM 51-42-06-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE DOUBLER, SH670-32003-1 IAW DWG SH670-32003 AND SRM 51-40-11-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE INTERCOSTAL, SH670-36047-1 IAW DWG SH670-32047 AND SRM 51-40-11-001-001-A01.

Part: POST — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

FLOOR POST AT FS 280, RBL 11.16 HAS CORROSION. REMOVED CORROSION OFF FLOOR POST FS 280, RBL 11.16 IAW SRM 51-21-06-001-001-A01. DAMAGED BEYOND ALLOWABLE LIMITS IAW SRM 53-00-00-101-001-A01. COMPLIED WITH EC/TC REO 670-53-21-1304 AND REO 670-53-21-1304.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

INTERCOSTAL CORRODED AT STR 20 RT, BETWEEN FRAMES 319.70-333.00. DAMAGE ON INTERCOSTAL AND ATTACH CLEAT AT FS 319-333 IS BEYOND THE ALLOWABLE LIMITS OF SRM 53-21-23-101-002-A01. INSTALLED INTERCOSTAL FROM FS 319.70-333.00 IAW SRM 51-42-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

INTERCOSTAL CORRODED AT STR 20 RT, BETWEEN FRAMES 349.00-364.00. DAMAGE EXCEEDS THE ALLOWABLE LIMITS OF SRM 53-21-23-101-002-A01. REMOVED INTERCOSTAL, SR20R, FS 349-TS394 IAW SRM 51-42-06-001-001-A01, 51-42-21-000-001-A01. INSTALLED INTERCOSTAL AND ANGLE AT FS 349-364, STR 20 RT IAW DWG SH670-31994 AND SRM 51-42-06-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE DOOR SURROUND INTERCOSTAL SH 670-31994-1 IAW DWG SH670-31994 AND SRM 51-40-11-001-001-A01. LOCATED AND INSTALLED NEW SERVICEABLE CLEAT AT FS 364, STR 20R IAW SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01, DWG SH 670-31950.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

INTERCOSTAL CORRODED AT STR 20 RT, BETWEEN FRAMES 333.00-349.00. CORROSION DAMAGE IS BEYOND LIMITS OF SRM 53-21-23-101-0002-A01. REMOVED INTERCOSTAL AND ATTACH CLEAT AT FS 349 IAW SRM 51-42-06-001-001-+A01, 51-42-21-001-001-A01. INSTALLED INTERCOSTAL AND CLEATS AT FS 333-349, STR 20 RT IAW DWG SH670-32004 AND SRM 51-42-06-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE INTERCOSTAL SH670-32004-1 IAW DWG SH670-32004 AND SRM 51-40-11-001-001-A01. COMPLETED INSTALLATION OF GUSSET PLATES AT STR 20R, FS 349 AND FS 333 COMMON TO FREE FLANGE OF STR 20R INTERCOSTAL IAW SRM 51-42-21-001-001+-A01 DWG SH670-31950.

Part: DOUBLER — CORRODED (BS 295-310) · airframe 33,074 hrs · 23,493 cycles

TCAS DOUBLER CORRODED BETWEEN BS 295 & 310 AT STRINGER 27. EVALUATED CORROSION AND FOUND TO BE BEYOND LIMITS IAW 53-21-01-101-002 A01. REMOVED TCAS LOWER DOUBLER IAW SRM 51-42-06-001-001 A01, 51-42-21-001-001 A01. INSTALLED NEW TCAS LOWER DOUBLER IAW SRM 51-42-06-001-001 A01, 51-42-21-001-001 A01, DWG SH670-30023.

Part: SUPPORT — CORRODED (NLG) · airframe 33,074 hrs · 23,493 cycles

NLG JACK FITTING LT SUPPORT CORRODED FWD AND AFT SECTIONS. R & R LT SUPPORT IAW SRM 51-42-06-001-001 A01.

Part: ATTACH ANGLE — CORRODED (BS 349-364) · airframe 33,074 hrs · 23,493 cycles

ATTACH ANGLE AT STRINGER 26R BETWEEN BS 349 - 364 IS CORRODED, FOUND TO BE OUT OF LIMITS IAW SRM 53-21-23-101-003-A01. R & R IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 581-683) · airframe 33,074 hrs · 23,493 cycles

RBL9 SEAT TRACK BS 581-683 CORRODED SEVERAL AREAS. REMOVED SEAT TRACK IAW AMM 53-00-49-000-801-A03. INSTALLED NEW SEAT TRACK IAW AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 785-863) · airframe 33,074 hrs · 23,493 cycles

RT SIDEWALL SEAT TRACK SEGMENT FS 785-863 HAS CORROSION. REMOVED SIDEWALL SEAT TRACK IAW AMM 53-00-49-000-801 A03. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV. M. INSTALLED SIDEWALL SEAT TRACK IAW AMM 53-00-49-400-801 A03.

Part: SEAT TRACK — CORRODED (BS 485-581) · airframe 33,074 hrs · 23,493 cycles

RIGHT SIDEWALL SEAT TRACK BS 485-581 HAS CORROSION. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801-A03, AND AMM 53-00-49-400-801A-03.

Part: SEAT TRACK — CORRODED (BS 677-708) · airframe 33,074 hrs · 23,493 cycles

RIGHT SIDEWALL SEAT TRACK BS 677-708 HAS CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801A-02, AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 349-485) · airframe 33,074 hrs · 23,493 cycles

RBL9 SEAT TRACK BS 349-485 CORRODED SEVERAL AREAS. REMOVED SEAT TRACK IAW AMM 52-00-49-000-801 A03. INSTALLED NEW SEAT TRACK IAW AMM 53-00-49-400-801 A03 . COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M.

Part: SEAT TRACK — CORRODED (BS 863-969) · airframe 33,074 hrs · 23,493 cycles

RIGHT SIDEWALL SEAT TRACK SEGMENT FS 863-969 HAS CORROSION. REMOVED RT SIDE WALL SEAT TRACK IAW AMM 53-00-49-000-801-A03. INSTALLED NEW SEAT TRACK IAW AMM 53-00-49-400-801-A03. COMPLEID WITH ECTC REO 670-53-00-343 AND GREO 670-53-00-343 REV M.

Part: SEAT TRACK — CORRODED (BS 830-988) · airframe 33,074 hrs · 23,493 cycles

LBL9 SEAT TRACK FS 830.40-988 CORRODED SEVERAL AREAS. REMOVED SEAT TRACK IAW AMM 53-00-49-000-801-A03. INSTALLED NEW SEAT TRACK IAW AMM 53-00-49-400-801A-03.

Part: SEAT TRACK — CORRODED (BS 581-677) · airframe 33,074 hrs · 23,493 cycles

LEFT SIDEWALL SEAT TRACK BS 581-677 HAS CORROSION. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801- A03, AND AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 485-581) · airframe 33,074 hrs · 23,493 cycles

RBL9 SEAT TRACK FS 485-581 CORRODED SEVERAL AREAS. R & R SEAT TRACK IAW AMM 53-00-49-000-801-A03, 53-00-469-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 683-830) · airframe 33,074 hrs · 23,493 cycles

LBL9, SEAT TRACK BS 683-830.40 WAS CORRODED SEVERAL AREAS. 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 708-761) · airframe 33,074 hrs · 23,493 cycles

LEFT SIDEWALL SEAT TRACK FS 708-761 HAS CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801A-02, AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 830-976) · airframe 33,074 hrs · 23,493 cycles

RBL 9 SEAT TRACK BS 830.40-976 CORRODED SEVERAL AREAS. REMOVED SEAT TRACK IAW AMM 53-00-49-000-801-A03. INSTALLED SEAT TRACK IAW AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 863-969) · airframe 33,074 hrs · 23,493 cycles

LEFT SIDEWALL SEAT TRACK BS 863-969 HAS CORROSION. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801-A03, AND AMM 53-00-49-400-801A-03.

Part: SEAT TRACK — CORRODED (BS 485-581) · airframe 33,074 hrs · 23,493 cycles

LBL9, SEAT TRACK BS 485-581 CORRODED SEVERAL AREAS. 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 33,074 hrs · 23,493 cycles

RIGHT SIDEWALL SEAT TRACK BS 581-677 HAS CORROSION. 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 708-761) · airframe 33,074 hrs · 23,493 cycles

RIGHT SIDEWALL SEAT TRACK BS 708-761 HAS CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801A-02, AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 677-708) · airframe 33,074 hrs · 23,493 cycles

LEFT SIDEWALL, SEAT TRACK BS 677-708 HAS CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 53-41-49. R & R SEAT TRACK IAW AMM 53-00-49-000-801 AND 53-00-49-400-801.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

RIGHT CABIN FLOOR SILL CORRODED AT FS 280.00-295.00. REMOVED RT FLOOR SILL AT FS280-319 IAW SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01 AND 51-42-21-001-001-A01. LOCATED AND DRILLED NEW SILL IAW SRM 51-40-11-001-001-A01. INSTALLED NEW RT FLOOR SILL AT FS280-319 IAW SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01 AND 51-42-21-001-001-A01 IAW DWG SH670-32170, REV G.

Part: SEAT TRACK — CORRODED (BS 374-485) · airframe 33,074 hrs · 23,493 cycles

LEFT SIDEWALL SEAT TRACK BS 374-485 HAS CORROSION. REMOVED THE SEAT TRACK IAW AMM 53-00-49-000-801-A03, AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

LBL9, SEAT RAIL SEGMENT FS 988-1005 CORRODED SEVERAL AREAS. REMOVED SEAT RAIL AT LBL9, STA 988-1005 IAW AMM 53-00-49-000-802-A01. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV M. INSTALLED SEAT RAIL IAW AMM 53-00-49-400-802-A02. RECEIVED REO 670-53-00-458. COMPLIED WITH REO 670-53-00-458. RECEIVED ECTC REO 670-53-00-458. ALL STEPS ARE SIGNED FOR.

Part: SEAT TRACK — CORRODED (BS 379-485) · airframe 33,074 hrs · 23,493 cycles

RIGHT SIDEWALL SEAT TRACK BS 379-485 HAS CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49-101-001-A01. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801A-02, AND AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 683-830) · airframe 33,074 hrs · 23,493 cycles

RBL9 SEAT TRACK BS 683-830.4 CORRODED SEVERAL AREAS. REMOVED SEAT TRACK IAW AMM 53-00-49-000-801-A03. INSTALLED SEAT TRACK IAW AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 581-683) · airframe 33,074 hrs · 23,493 cycles

LBL9, SEAT TRACK BS 581-683 CORRODED SEVERAL AREAS. 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 485-581) · airframe 33,074 hrs · 23,493 cycles

LT SIDEWALL SEAT TRAC BS 485-581 HAS CORROSION. 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 785-863) · airframe 33,074 hrs · 23,493 cycles

LEFT SIDEWALL SEAT TRACK BS 785-863 HAS CORROSION. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-00-49-000-801-A03, AND AMM 53-00-49-000-801- A03.

Part: BUTT JOINT — CORRODED (BS 280) · airframe 33,074 hrs · 23,493 cycles

BS 280 CIRCUMFERENTIAL JOINT HAS CORROSION BETWEEN STRINGERS 23 AND 26R. REMOVED CORROSION IAW 51-42-06-001-001-A01, 51-21-06-001-001-A01. RECEIVED AND COMPLIED WITH EA 32-2016-081, REV ECTC.

Part: FLOOR PANEL — CRACKED · airframe 33,074 hrs · 23,493 cycles

RT TRU FLOOR PAN CRACKED. RECEIVED 670-53-11-1154. COMPLIED WITH REO EC/TC 670-53-11-1154. COMPLIED WITH STEP 2, REO 670-53-11-1154 IAW NDTM PART 1, 51-20-006. ELEC BAY FLOOR IS CRACKED END OF CRACK IS MARKED. REMOVED MATERIAL REQUIRED TO ENSURE COMPLETE CRACK REMOVAL IAW SRM 51-12-00-0001-0001-A01. INSTALLED REMAINING 14EA FASTENERS APPLIED TOP COAT & SEALANT IAW REO 670-53-11-1154. INSTALLED REMAINING 14EA FASTENER APPLIED TOP COAT & SEALENT IAW REO 670-53-11-1154.

Part: DOOR SILL — CORRODED (FUSELAGE) · airframe 33,074 hrs · 23,493 cycles

BOTTOM SIDE OF SERVICE DOOR THRESHOLD HAS CORROSION. FOUND DAMAGE TO BE OUT OF LIMITS IAW SRM 53-21-03-101-002-A013. R & R LOWER SILL ANGLE IAW AMM 53-21-27-400-802-A01.

Part: INTERCOSTAL — CORRODED (BS 349-364) · airframe 33,074 hrs · 23,493 cycles

INTERCOSTAL BETWEEN BS 349 - 364, STR 27 HAS CORROSION. INTERCOSTAL FOUND TO BE OUT OF LIMITS IAW SRM 53-21-23-101-003-A01. REMOVED AND REPLACE THE INTERCOSTAL IAW SRM 51-42-06-001-001-A01, & 51-42-21-001-001-A01.

Part: FRAME — CORRODED (BS 295) · airframe 33,074 hrs · 23,493 cycles

FRAME BS 295 HAS CORROSION BETWEEN STRINGERS 24R - 26L. REMOVED CORROISON IAW SRM 51-21-06-001-001-A01. BLENDED AREA IS OUT OF ALLOWABLE LIMITS IAW SRM 53-21-06-101-002-A01. COMPLIED WITH STS EA 32-2016-083 ECTC REV O.

Part: FRAME — CORRODED (BS 319) · airframe 33,074 hrs · 23,493 cycles

FRAME BS 319.7 HAS CORROSION BETWEEN STRINGERS 25 - 27R. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. BLENDED AREAS ARE OUT OF LIMITS IAW SRM 53-21-06-101-002-A01. COMPLIED WITH EA 32-2016-084.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 32,156 hrs · 22,799 cycles

EMERGENCY LIGHTS WILL NOT COME ON. RE-CHARGED EMERGENCY LIGHTS AND PERFORMED OPS CHECK IAW AMM 33-51-00. OPS CK GOOD.

Part: STRAP — CHAFED (FRAME) · airframe 31,201 hrs · 21,995 cycles

CHAFING ON FS 1144 AND STR 9L. RECEIVED REO 670-53-61-1135. C/W REO 670-53-61-1135. CUT AWAY DAMAGE AND REMOVED ALL BURRS AND SHARP EDGES AS SHOWN IN REO 670-53-61-1135. THIS HAS BEEN CLASSIFIED AS A MAJOR REPAIR IAW GMM 5-3. FABRICATED 3EA -1 FRAME STRAPS, 2024-T3, .063" BATCH 1710457. REMOVED ALL SHARP, EDGES AND BURRS, DRILLED ALL ADDED FASTENER HOLES TO FINAL SIZE. ALODINED AND PRIMMED. ALL WORK ACCOMPLISHED IAW REO 670-53-61-1135. THIS IS CONSIDERED A MAJOR REPAIR IAW GMM 5-3.

Part: ANGLE — CHAFED (BS 1144) · airframe 31,201 hrs · 21,995 cycles

FOUND CHAFE DAMAGE TO CLIP, PN: MM670-36913-001, ATTACHED TO FS 1144.00 AND INTERCOSTAL. THIS HAS BEEN CLASSIFIED AS A MAJOR REPAIR IAW GMM 5-3. RECIEVED AND COMPLIED WITH REO 670-53-61-1136, 06/25/2015. CHAFE DAMAGE TO CLIP, PN- MM670-36913-001. REMOVED ALL SHARP EDGES AND BURRS. RESTORED SURFACE FINISH TO DAMAGED AREA. THIS IS CONSIDERED A MAJOR REPAIR IAW GMM 5-3.

Part: INTERCOSTAL — CHAFED (NOT REPORTED) · airframe 31,201 hrs · 21,995 cycles

FOUND CHAFE DAMAGE ON INTERCOSTAL, PN: MM670-36537-011. UPON FURTHER INSPECTION, FOUND DAMAGE TO BE OUTSIDE THE ALLOWABLE PARAMETERS OF GREO 670-53-61-292, REV C. THIS HAS BEEN CLASSIFIED AS A MAJOR REPAIR IAW GMM 5-3. RECIEVED AND COMPLIED WITH REO 670-53-61-1136, 06/25/2015. CHAFE DAMAGE TO CLIP, PN- MM670-36537-011. REMOVED ALL SHARP EDGES AND BURRS. RESTORED SURFACE FINISH TO DAMAGED AREA.

Part: STRINGER — DETERIORATED (BS 1144-1162) · airframe 30,475 hrs · 21,411 cycles

STRINGER 7L DAMAGE BETWEEN FS 1144.00 AND FS 1162.00 AT WATER INJECTION LINE. COMPLIED WITH EC/TC REO 670-53-61-292, REPAIR B LT-SIDE. THIS IS CONSIDERED A MAJOR REPAIR IAW GMM 5-3.

Part: MEGAPHONE — INOPERATIVE (CABIN) · airframe 30,064 hrs · 21,127 cycles

F/A MEGAPHONE INOPERATIVE. R & R MEGAPHONE IAW AMM 25-61-05.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 30,004 hrs · 21,090 cycles

F/A FLASHLIGHT INOPERATIVE. REPLACED THE FWD F/A FLASHLIGHT ALL CHECKED GOOD IAW AMM 25-61-00.

Part: SKIN — GOUGED (BS 565) · airframe 28,977 hrs · 20,270 cycles

DURING WALK AROUND, FOUND A GOUGE BETWEEN STRINGERS 16 - 17L FWD OF BS 565. REPAIRED IAW REO 670-53-31-328. MAJOR REPAIR.

Part: DOOR — LACK OF LUBE (EMERGENCY EXIT) · airframe 28,977 hrs · 20,270 cycles

RT OVERWING EMERGENCY EXIT FAILED FUNCTIONAL TEST. CLEANED AND LUBRICATED RT OVERWING EMERGENCY EXIT IAW AMM 12-20-82-640-802. FUNCTIONAL TESTED GOOD IAW AMM 52-21-00-720-801.

Part: DOOR — LACK OF LUBE (EMERGENCY EXIT) · airframe 28,977 hrs · 20,270 cycles

LEFT OVERWING EMERGENCY EXIT FAILED FUNCTIONAL TEST. CLEANED AND LUBRICATED RT OVERWING EMERGENCY EXIT IAW AMM 12-20-82-640-802. FUNCTIONAL TESTED GOOD IAW AMM 52-21-00-720-801.

Part: SKIN — DAMAGED (WING) · airframe 28,977 hrs · 20,270 cycles

LOWER WING PLANK HAS BURNED SKIN APPROX 21.4 FROM CENTERLINE STRAP AND APPROX 27" AFT OF FWD SKIN EDGE. COMPLIED WITH REO 67-57-00-053, REV 8.

Part: BUSHING — DAMAGED (WING) · airframe 28,977 hrs · 20,270 cycles

LT AND RT SIDE STAY OTBD SPINDLE BUSHINGS HAVE GROOVES ON FLAT SURFACE. RECEIVED AND COMPLIED WITH ECTC REO 670-57-11-084 AND REO 670-57-11-084, REV A.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 28,977 hrs · 20,270 cycles

LT COCKPIT FLOOR SUPPORT, LT SIDE, CRACKED. R & R LT COCKPIT FLOOR SUPPORT IAW SRM 51-42-06-001-001 AND SRM 51-42-21-001-001.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 28,977 hrs · 20,270 cycles

RT COCKPIT FLOOR SUPPORT, RT SIDE, CRACKED. R & R RT COCKPIT FLOOR SUPPORT IAW SRM 51-42-06-001-001 AND SRM 51-42-21-001-001.

Part: STRUCTURE — CORRODED (BS 349) · airframe 28,974 hrs · 20,268 cycles

SHIMS AND TOP PLATE CORRODED AT RBL 9 AND BS 349. R & R PACKER IAW SRM 51-42-06-001-001, 51-23-00-001-001, 51-40-11-001-001, 51-25-16 AND DWG SH670-32167, 53-21-43-101-001.

Part: FLOOR SUPPORT — CORRODED (BS 280-319) · airframe 28,974 hrs · 20,268 cycles

FLOOR SUPPORT CORRODED BETWEEN FS 280-319 ON RT SIDE. EVAUALTED PER GREO 670-53-00-390 AND FOUND TO BE OUT OF LIMITS. REMOVED FLOOR SUPPORT IAW SRM 51-47-06-001-001. LOCATED, DRILLED AND INSTALLED NEW FLOOR SUPPORT IAW SRM 51-40-11-001-001-A01 AND SWG SH670-32170.

Part: SHIM — CORRODED (BS 333) · airframe 28,977 hrs · 20,270 cycles

SHIMS CORRODED AT RBL9 AND FS333. REMOVED PACKERS, DRILLED UP NEW PACKERS AND INSTALLED PACKERS IAW SRM 51-42-06-001-001-A01 AND DWG NR SH670-32167.

Part: ANGLE — CORRODED (DOOR SILL) · airframe 28,977 hrs · 20,270 cycles

PAX DOOR SILL CAP ANGLE CORRODED. R & R PAX DOOR SILL CAP IAW SRM 51-41-02, TASK 51-41-02-001-A01. REMOVED SILL CAP AT PASS DOOR IAW ARM 51-41-02, TASK 51-41-02-001-001-A01. LOCATED AND DRILLED SILL CAP IAW SRM 51-0-11 AND DWG SH670-31825.

Part: FLOOR SUPPORT — CORRODED (BS 310) · airframe 28,974 hrs · 20,268 cycles

ENTRANCE STORAGE COMPARTMENT FLOOR SUPPORT CORRODED AT BS 310 AND RBL19. EVALUATED FLOOR SUPPORT IAW SRM 53-21-43-101-001. R & R FLOOR SUPPORT IAW SRM 51-42-21-001-001-A01 IAW DWG SH670-31754.

Part: DOOR FRAME — CORRODED (BS 280) · airframe 28,974 hrs · 20,268 cycles

RT FS 280 DOOR FRAME CORRODED AT BOTTOM AFT CORNER. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. COMPLIED WITH REO 670-53-11-950.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 28,974 hrs · 20,268 cycles

FLOOR SUPPORT CORRODED. REMOVED FLOOR SUPPORT SRM 51-42-06-001-A01. REPAIRED IAW SB670BA-53-041.

Part: BULKHEAD — CORRODED (BS 280) · airframe 28,974 hrs · 20,268 cycles

LT BS 280 BULKHEAD ANGLE IS CORRODED. R & R LT FS 280 BULKHEAD ANGEL IAW SRM 51-42-06-001-001-A01 AND SRM 51-42-13-001-001-A01.

Part: ANGLE — CORRODED (BS 280 BULKHEAD) · airframe 28,974 hrs · 20,268 cycles

RT FS 280 BULKHEAD ANGLE IS CORRODED . R & R RT BULKHEAD ANGLE IAW SRM 51-42-06-001-001 AND SRM 51-42-13-001-001. MAJOR REPAIR.

Part: DOOR FRAME — CORRODED (BS 280) · airframe 28,974 hrs · 20,268 cycles

LT BS 280, DOOR FRAME CORRODED AT BOTTOM AFT CORNER. . COMPLIED WITH ECTC REO 670-53-11-951. MAJOR REPAIR

Part: FLOOR SUPPORT — CORRODED (E/E BAY) · airframe 28,974 hrs · 20,268 cycles

AVIONICS BAY FLOOR SUPPORT CORRODED. R & R FLOOR SUPPORT IAW SRM 51-42-06-001-001 AND 51-42-21-001-001 AND DWG CC670-34256.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 28,974 hrs · 20,268 cycles

BS 280 FLOORBEAM CORRODED ON TOP SURFACE. R & R IAW SB670BA-53-041.

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 28,974 hrs · 20,268 cycles

LT BS 280 LOWER BULKHEAD WEB CORRODED. AND COMPLIED WITH ECTC REO 670-53-11-594 01 AND GREO 670-53-11-594, REV A. MAJOR REPAIR.

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 28,974 hrs · 20,268 cycles

RT BS 280 LOWER BULKHEAD WEB CORRODED. COMPLY WITH EVALUATION/REPAIR IAW SRM 53-11-10-201-003. DAMAGE BEYOND ALLOWABLE LIMITS IAW SRM 53-11-10-201-003. COMPLIED WITH EC/TC REO 670-53-11-594 AND GREO 670-53-11-594.

Part: SKIN — DENTED (FUSELAGE) · airframe 28,974 hrs · 20,268 cycles

FWD FUSELAGE DENT BY NOSE JACK PAD AREA RT SIDE, OUTER DENTS. DENT/PROTRUSION WITHIN ALLOWABLE UNITS IAW SRM 53-11-01-101-008. PERFORMED EDDY CURRENT INSPECTION IAW NDTM PART 1, 51-20-006, NO INDICATIONS NOTED . MAJOR REPAIR

Part: SKIN — DAMAGED (WING) · airframe 28,977 hrs · 20,270 cycles

LOWER WING SKIN BURNED WS 21.4. REPAIRED IAW EC/TC REO 670-57-00-053. MAJOR REPAIR.

Part: TRACK — DENTED (CARGO DOOR) · airframe 28,974 hrs · 20,268 cycles

CARGO DOOR FWD TRACK DENTED UPPER OUTER RAIL AFT. THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR IAW SOP 5702. RECEIVED AND COMPLIED WITH EC/TC REO 670-53-62-0102.

Part: SKIN — DENTED (BS 250-265) · airframe 28,977 hrs · 20,270 cycles

DENT IN FUSELAGE BS 250 - 265, STRINGERS 23-24R. REPAIRED IAW EC/TC REO 670-53-11-948 MAJOR REPAIR.

Part: BUSHING — DAMAGED (WING) · airframe 28,977 hrs · 20,270 cycles

LT AND RT SIDE STAY OTBD SPINDLE BUSHINGS HAVE GROOVES ON FLAT FACE. REPAIRED IAW EC/TC REO 670-57-11-084. MAJOR REPAIR.

Part: LENS — MISINSTALLED (EMERGENCY LIGHT) · airframe 28,520 hrs · 19,954 cycles

EMERGENCY EXIT SIGN BY FORWARD PASSENGER BOARDING DOOR HAS ARROW POINTING THE WRONG WAY. R & R EXIT SIGN LIGHT LENS, REF AMM 33-51-05. ACFT OK FOR SERVICE.

Part: BATTERY PACK — DISCHARGED (FLASHLIGHT) · airframe 28,103 hrs · 19,655 cycles

F/A FLASHLIGHT INOPERATIVE. R & R BATTERIES. OPS CHECKED GOOD IAW AMM 25-61-00.

Part: CABLE — BINDING (PAX DOOR) · airframe 27,706 hrs · 19,371 cycles

MAIN ENTRANCE DOOR HARD TO OPEN. R & R TOP CABLE ON PAX DOOR SUPPORT WHEEL, OPS CHECK GOOD IAW 52-11-13.

Part: MEGAPHONE — INOPERATIVE (CABIN) · airframe 26,857 hrs · 18,740 cycles

MEGA PHONE INOPERATIVE. R & R MEGA PHONE IAW AMM 25-61-14 IPC REF 25-61-14 ITEM 5. NO FURTHER DEFECTS NOTED.

Part: SILL — CORRODED · airframe 24,373 hrs · 16,967 cycles

PAX DOOR SILL IS CORRODED. REPAIRED IAW REO 670-53-21-855 AND REO 670-53-21-855.

Part: STIFFENER — CRACKED (BULKHEAD) · airframe 24,373 hrs · 16,967 cycles

BULKHEAD STIFFNER AT RBL 26 BS 280 BULKHEAD CRACKED, FOUND DURING WEB REMOVAL. REMOVED BULKHEAD STIFFENER AT RBL 26 FS280 IAW SRM 51-42-06. DRILLED NEW STIFFENER IAW SRM 51-40-11-001-001. OK TO INSTALL MAC42QC 06/09/12. INSTALLED BULKHEAD STIFFENER AT RBL 26, FS280 IAW SRM 51-42-21-001-001. THIS REPAIR IS CLASSIFIED AS A MINOR REPAIR IAW ASA SOP 5702. (SDR CLOSED)

Part: FLOORBEAM — CORRODED (BS 280) · airframe 24,373 hrs · 16,967 cycles

FORWARD FLOORBEAM ANGLE AT FS 280 CORRODED. REMOVED FWD FLOORBEAM ANGLE PER IAW SRM 51-42-06-001-001, 51-42-21-001-001, 51-42-22-001-001. INSTALLED NEW SERVICEABLE FWD FLOORBEAM ANGLE IAW SRM 51-42-06-001-001, 51-42-21-001-001, 51-42-22-001-001.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 24,373 hrs · 16,967 cycles

TWO L ANGLES CORRODED INTERIOR SIDE OF PAX DOOR. REMOVED AND INSTALLED NEW L ANGLES IAW SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 350-485) · airframe 24,373 hrs · 16,967 cycles

RT PAX CABIN FLOOR SEAT TRACK RBL9 AT FS 350 TO 485 HAS CORROSION. REMOVED CORROSION AND FOUND TO BE BEYOND LIMITS OF SRM 53-21-49-101-A01. . REMOVED AND INSTALLED NEW SERVICEABLE SEAT TRACK IAW AMM 53-00-49-400-801-A03 AND 53-00-49-000-801-A03.

Part: FLOOR SUPPORT — CORRODED (BS 280) · airframe 24,373 hrs · 16,967 cycles

FLOOR SUPPORT CORRODED RBL 45 AT FS 280. R & R FLOOR SUPORT IAW SRM 53-21-43-201-002-A01.

Part: SEAT TRACK — CORRODED (BS 453-549) · airframe 24,373 hrs · 16,967 cycles

RIGHT PAX CABIN SIDE WALL SEAT TRACK AT FS 453 TO 549 HAS CORROSION. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01 AND FOUND SEAT TRACK TO BE OUT OF LIMITS IAW SRM 53-41-49-101-001-A01. SEAT TRACK REMOVED AND REPLACED IAW AMM 53-00-49-000-801AND 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 549-677) · airframe 24,373 hrs · 16,967 cycles

LEFT PAX CABIN SIDE WALL SEAT TRACK AT FS 549 TO 677 HAS CORROSION. REMOVED CORROSION SEAT TRACK AND FOUND TO BE OUT OF LIMITS IAW SRM 53-41-49-101-001-A01. R & R SIDE WALL SEAT TRACK IAW AMM 53-00-49-000-801AND AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 677-708) · airframe 24,373 hrs · 16,967 cycles

LEFT PAX CABIN SIDE WALL SEAT TRACK AT FS 677 TO 708 HAS CORROSION. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW 53-41-49-101-001-A01. R & R SIDE WALL SEAT TRACK. REMOVED SEAT TRACK IAW AMM 53-00-49-000-801. INSTALLED SEAT TRACK IAW AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 863-923) · airframe 24,373 hrs · 16,967 cycles

RIGHT PAX CABIN SIDE WALL SEAT TRACK AT FS 863 TO 923 HAS CORROSION. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-51-49-101-001-A01. R & R SEAT TRACK IAW AMM 53-00-49-000-801 (CONFIG A03) & AMM 53-00-49-400-801 (CONFIG A03).

Part: SEAT TRACK — CORRODED (BS 581-683.5) · airframe 24,373 hrs · 16,967 cycles

LEFT PAX CABIN FLOOR SEAT TRACK LBL9 AT FS 581 TO 683.5 HAS CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 53-31-45-101-001-A01. R & R SEAT TRACK, IAW AMM 53-00-49-000-801 AND AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 683-834) · airframe 24,373 hrs · 16,967 cycles

FS 683 TO 834 RBL 9.0 SEAT TRACK CORRODED IN SEVERAL SPOTS. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-41-49-101-001-A01. REMOVED AND REPLACED SEAT TRACK IAW SRM ASA AMM 53-00-49-000-801AND AMM 53-00-49-400-801.

Part: CROSSBEAM — CRACKED (BS 280) · airframe 24,373 hrs · 16,967 cycles

BS 280 CROSSBEAM CRACKED AT APPROX RBL 9 & CORROSION IN SEVERAL AREAS ON UPPER FLANGE. COMPLY WITH EO 700-53-0061. COMPLIED WITH EO 700-53-0061. RII FOUND TO BE SATISFACTORY.

Part: SILL — CORRODED (SERVICE DOORWAY) · airframe 24,373 hrs · 16,967 cycles

SERVICE DOOR FLOOR SILL IS CORRODED. REMOVED CORROSION ON SERVICE DOOR FLOOR SILL. DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-21-23-101-A01. REMOVED MOUNTING ANGLE (PN SH670-31996-3) AND LOWER SILL ANGLE (PN SH 670-31986-1) IAW SRM 51-42-06 AND 51-42-21. OK TO INSTALL. INSTALLED NEW MOUNTING ANGLE AND NEW LOWER SILL ANGLE IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. REWARD 2EA DOOR STOP FITTINGS IAW CRJ700 53-21-27-000-802. OK TO INSTALL. REMOVED 4EA WEB FLOOR PROTECTORS IAW SRM 51-42-06-001-001-A01. OK TO INSTALL. OK TO INSTALL. INSTALLED 4 EA WEB FLOOR PROTECTORS IAW SRM 51-42-06-001-001-A01. FIT & DRILL UP ALL NEW PARTS AS REQUIRED. FIT & DRILLED NEW PARTS IAW SRM 51-40-11-001-001-A01. RII FOUND TO BE SATISFACTORY. (SDR CLOSED)

Part: SEAT TRACK — CORRODED (BS 379-573) · airframe 24,373 hrs · 16,967 cycles

LEFT PAX CABIN SIDE WALL SEAT TRACK AT 379 TO 573 HAS CORROSION. REMOVED CORROSION ON SEAT TRACK AND FOUND TO BE OUT OF LIMITS IAW 53-41-49-101-001-A01. R & R SEAT TRACK IAW AMM 53-00-49-000-801AND IAW AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 785.15-863) · airframe 24,373 hrs · 16,967 cycles

RT SIDE WALL PAX CABIN SEAT TRACK HAS CORROSION FROM FS 785.15 TO 863. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-41-49-101-001-A01. R & R SEAT TRACK IAW AM 53-00-49-000-801 (CONFIG A03), & AMM 53-00-49-400-801(CONFIG A03).

Part: SEAT TRACK — CORRODED (BS 677-708) · airframe 24,373 hrs · 16,967 cycles

RIGHT PAX CABIN SIDE WALL SEAT TRACK HAS CORROSION FROM FS 677 TO 708. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-41-49-101-001-A01. R & R SEAT TRACK IAW AM 53-00-49-000-801 (CONFIG A03), AND AMM 53-00-49-400-801 (CONFIG A03).

Part: SEAT TRACK — CORRODED (BS 549-677) · airframe 24,373 hrs · 16,967 cycles

RIGHT PAX CABIN SIDE WALL SEAT TRACK HAS CORROSION FROM FS 549 TO 677. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01 AND FOUND SEAT TRACK TO BE OUT OF LIMITS IAW SRM 53-41-49-101-001-A01. REMOVED AND REPLACED IAW AM 53-00-49-000-801 (CONFIG A03), AND AMM 53-00-49-400-801.

Part: ANGLE — CORRODED (PAX DOOR) · airframe 24,373 hrs · 16,967 cycles

PAX DOOR IS CORRODED AND CRACKED ON FWD STEP RISER FAR BOTTOM STEP. REMOVED ASD FWD WEB ALL SUPPORT ANGLES, DRAG ANGLE, CENTER ANGLE, AND NUTPLATES IAW SRM 51-42-06-0001-001-A01, 51-42-21-001-001-A01, 51-45-00-0001-001-A01 AND 51-42-15-001-001-A01. INSTALLED WEB AND ALL SUPPORT ANGLES, DRAG ANGLE, CENTER ANGLE, AND NUTPLATES FOR GAS STRUT IAW SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01, 51-45-00-001-001-A01, AND 51-42-15-001-001-A01, AND DWG 601R31707.

Part: WEB — CORRODED (BS 280) · airframe 24,373 hrs · 16,967 cycles

RT LOWER BS 280 WEB HAS MINOR CORROSION ON AFT FACE. REMOVED CORROSION IAW SRM 53-11-10-201-003-A01, REPAIR "A" DAMAGE EXCEEDS LIMITS OF THIS REPAIR. .009" REMOVED .005" ALLOWED. REPAIRED WEB IAW REO 670-53-11-594.

Part: WEB — CORRODED (BS 280) · airframe 24,373 hrs · 16,967 cycles

LT LOWER BS 280 WEB HAS MINOR CORROSION ON AFT SURFACE. REMOVED CORROSION IAW SRM 53-11-10-201-003-A01. REPAIR "A" DAMAGE EXCEEDS LIMITS OF THIS REPAIR .016" REMOVED .005 ALLOWED. REPAIRED WEB IAW REO 670-53-11-594.

Part: SEAT TRACK — CORRODED (BS 453-549) · airframe 24,373 hrs · 16,967 cycles

LEFT PAX CABIN SIDE WALL SEAT TRACK AT FS 453 TO 549 HAS CORROSION. REMOVED CORROSION SEAT TRACK AND FOUND TO BE OUT OF LIMITS IAW 53-41-49-101-001-A01. R & R SIDE WALL SEAT TRACK IAW AMM 53-00-49-000-801 AND AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 379-485) · airframe 24,373 hrs · 16,967 cycles

LEFT PAX CABIN SEAT TRACK, LBL 9 AT FS 379 TO FS 485 HAS CORROSION. CORROSION FOUND TO BE OUT OF LIMITS IAW SM 53-21-49-101-001-A01. R & R SEAT TRACK IAW AMM 53-00-49000-801.

Part: FLOOR PANEL — CRACKED · airframe 24,373 hrs · 16,967 cycles

LT TRU FLOOR IS CRACKED ADJACENT TO BRAKE ACCUMULATOR GAUGES. REPAIR IAW REO EC/TC 670-53-11-509 BT161750. COMPLIED WITH EC/TC REO 670-53-11-509 GENERIC REO 670-53-11-509 REV.-- DATED 07/06/2010 AS WRITTEN ON LT SIDE. RII FOUND TO BE SATISFACTORY. (SDR CLOSED)

Part: ESCAPE HATCH — WRONG PART (COCKPIT) · airframe 23,618 hrs · 16,431 cycles

CREW EMERGENCY ESCAPE HATCH IS DIFFICULT TO OPEN FROM INSIDE COCKPIT. REMOVED CREW ESCAPE HATCH IAW AMM 52-22-07. FOUND CREW EMERGENCY ESCAPE HATCH NOT TO BE THE ORIGINAL PART NUMBER AND SERIAL NUMBER DOOR FOR THIS ACFT, REMOVED AND INSTALLED ORIGINAL DOOR. PERFORMED OPS AND LEAK CHECK IAW AMM 52-00-00.

Part: PIN — MISSING (NLG) · airframe 23,407 hrs · 16,287 cycles

NOSE GEAR DISAGREE AFTER TAKEOFF, ENROUTE, ACFT DIVERTED DUE TO MX -EMERGENCY DECLARED AS A PRECAUTION. FOUND NOSE GEAR PIN REMOVED IAW AMM 10-11-00. NO FURTHER DEFECTS FOUND. (SDR CLOSED)

Part: GLOWSTRIP — DETERIORATED · airframe 23,042 hrs · 16,040 cycles

AFT CABIN FLOOR PHOTOLUMINESCENCE STRIPS FADED. R & R IAW AMM 33-51-01.

Part: DOOR — BINDING · airframe 22,343 hrs · 15,550 cycles

PAX DOOR EXTREMELY HARD TO OPEN. PERFORMED OPS TEST OF PAX DOOR IAW AMM 52-11-00. OPS TEST GOOD NO DEFECTS NOTED.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 21,031 hrs · 14,669 cycles

EXIT SIGN AT THE PASSENGER ENTRANCE DOOR IS DETACHED FROM THE WALL. REPLACED MISSING COVER ON EXIT SIGN AT PASSENGER ENTRANCE. REF AMM 33-51-05. (CLOSED)

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 19,504 hrs · 13,572 cycles

FOUND NUMEROUS EMERGENCY LIGHTS INOP INCLUDING LIGHT FWD OF SERVICE DOOR AND UPPER EMER LIGHT AT PAX DOOR SUSPECT BAD BATTERY PACK. R & R NR 1 EMERGENCY POWER SUPPLY UNIT CHARGER IAW AMM 33-51-17-000-801 AND AMM 33-51-17-400-801. OPS TEST GOOD IAW AMM 33-51-17-710-801. SERVICEABLE FOR POWER SUPPLY UNIT AQUIRED AS NEEDED & ATTACHED TO THIS NRI.

Part: SEAT TRACK — CORRODED (FS 879) · airframe 19,490 hrs · 13,561 cycles

SIDE SEAT RAIL AT FS 879 LT SIDE CORRODED AND GOUGED. REMOVED SIDE SEAT RAIL AT FS 879 LT SIDE IAW AMM 53-00-49-000-801. INSTALLED NEW SIDE SEAT RAIL AT FS879 LT SIDE IAW AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED · airframe 19,490 hrs · 13,561 cycles

RT CNTR AISLE SEAT TRACK 3CD-6CD HAS NUMEROUS SPOTS OF CORROSION ON TOP AND SIDE. REMOVED RT SIDE CTR SEAT TRACK DUE TO HEAVY CORROSION AND BEING OUT OF LIMITS IAW SRM 53-31-49-101-001-A01 AND AMM 53-00-49-000-801. REMOVED RT SIDE CTR SEAT TRACK AT FS 581.00-693.00 WHICH COVERS 5CD-6CD FOR CORROSION AND BEING OUT OF LIMITS. REMOVED AND INSTALLED NEW RT SIDE CTR SEAT TRACK AT FS 581.00-693.00 IAW AMM 53-00-49-000-801 AND 53-00-49-400-801. INSTALLED NEW RT SIDE CTR SEAT TRACK AT FS485.00 581.00 IAW AMM TASK 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,491 hrs · 13,563 cycles

RIGHT SIDE RAIL SEAT TRACK HAS LIGHT CORROSION AT 12CD. R & R RT SIDE RAIL SEAT TRACK FS 785.15 -FS 861.00 AT AISLE 12CD IAW AMM TASKS 53-00-49-000-801 AND 53-00-49-400-801.

Part: PLACARD — MISSING (ESCAPE HATCH) · airframe 19,490 hrs · 13,561 cycles

CREW EMERGENCY ESCAPE HATCH DECALS ON OUTSIDE OF DOOR 3 ARE MISSING AND ONE IS 1/2 MISSING. REPLACED PLACARDS AT CREW EMERGENCY EXIT IN ACCORDANCE WITH AMM 11-20-01.

Part: SEAT TRACK — CORRODED (BS 713-761) · airframe 19,490 hrs · 13,561 cycles

RIGHT SIDE RAIL SEAT TRACK HAS LIGHT CORROSION AT 10CD. REMOVED RIGHT SIDE SIDE SEAT TRACK FROM FS 713.00-FS 761.85 DUE TO PRIOR BLENDING AND CORROSION SEAT TRACK IS OUT OF LIMITS PER SRM 53-41-51-101-001-A01 AND PER AMM 53-00-49-000-801 INSTALLED RT SIDE SEAT RAIL FS 713-761.85 PER AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 713-761) · airframe 19,490 hrs · 13,561 cycles

LEFT SIDE RAIL SEAT TRACK HAS LIGHT CORROSION AT 10AB. REMOVED LEFT SIDE SIDE SEAT TRACK FROM F.S 713.00-F.S 761.85 DUE TO PRIIOR BLENDING AND DEEP GOUGES PER SRM TASK 53-41-51-101-001-A01 AND PER AMM TASK 53-00-49-000-801 SEAT TRACK OUT OF LIMITS. INSTALLED NEW SEAT TRACK LT SIDE SIDE SEAT TRACK FORM F.S 713.00 -F.S 761.85 PER AMM TRASK 53-00-49-400-80.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,491 hrs · 13,563 cycles

RIGHT SIDE RAIL SEAT TRACK HAS LIGHT CORROSION AT 12CD. R & R RT SIDE RAIL SEAT TRACK FS 785.15 -FS 861.00 AT AISLE 12CD IAW AMM TASKS 53-00-49-000-801 AND 53-00-49-400-801.

Part: WEB — CORRODED (BS 280) · airframe 19,490 hrs · 13,561 cycles

LEFT BS 280 WEB FOUND CORRODED. REMOVED (6EA) FASTENERS TO BLEND CORROSION. NO CORROSION FOUND UNDER FASTENER HEADS AT THIS TIME. REMOVED .003 MATERIAL FOUND TO BE WITHIN LIMITS IAW REO 670-53-11-052 REPAIR NR 1. PERFORMED LPI, TYPE 1, METHOD C ON BLEND AREA ON LT IAW SRM 51-12-00-001-001 IAW MAC NDT INSP PROCEDURE PT-1, NO INDICATIONS NOTED AT THIS TIME. RESTORED FINISH A023 IAW SRM 51-21-16-001-001-A01.

Part: CROSSBEAM — CORRODED (BS 280) · airframe 19,490 hrs · 13,561 cycles

FS 280 CROSSBEAM FOUND CORRODED. REMOVED LT AND RT SIDED OF 280 CROSSBEAM IAW SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01, AND 51-42-21-001-001-A01. PERFORMED LPI, TYPE1, METHOD C ON CUTLINE ON NEW CROSSBEAM FOR FS 280.00 IAW SRM 51-12-00-001-001- IAW MAC NDT INSP PROCEDURE PT-1 NO INDICATIONS NOTED AT THIS TIME. CUT LINES ON NEW CROSSBEAM REQUIRE PRIME & PAINT IAW SRM 51-12-00-001-001. PRIMED CUTLINE IAW SRM 51-21-16-001-001. INSTALLED 280 BEAM IAW SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01, 51-42-21-001-001-A01,51-21-16-001-001-A01, AND 51-23-00-001-001. RESTORED FINISH ON WEBS IAW SRM 51-21-16-001-001-A01.

Part: SEAT TRACK — CORRODED (FS 379.00-477.40) · airframe 19,490 hrs · 13,561 cycles

RT SIDE RAIL SEAT TRACK HAS LIGHT CORROSION AT FWD END TO 1CD RT. REMOVED RT SIDE SIDE SEAT TRACK AT FS 379.00-477.40 DUE TO SEAT TRACK BEING OUT OF LIMITS FROM CORROSION AND GOUGED AT FASTENER HOLES IAW SRM 53-21-49-101-001-A01 AND CRJ 700 AMM 53-00-49-000-801-A03. REPLACE AND INSTALL NEW RT SIDE SIDE SEAT TRACK INSTALLED NEW RT SIDE SEAT TRACK AT FS379.00 - FS 477.40 IAW AMM 53-00-49-400-801.

Part: SEAT TRACK — CORRODED (BS 713-761) · airframe 19,490 hrs · 13,561 cycles

LEFT SIDE RAIL SEAT TRACK HAS LIGHT CORROSION AT 11AB. REMOVED LEFT SIDE,SIDE SEAT TRACK FROM FS713.00 TO FS 761.85 PER AMM TASK 53-00-49-000-801.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,491 hrs · 13,563 cycles

LEFT SIDE RAIL SEAT TRACK HAS LIGHT CORROSION AT 12AB. REMOVED LT SIDE RAIL SEAT TRACK AT 12AB SRM 51-41-02 TASK 51-41-02-001-001-A01. NEW SEAT TRACK REQUIRES INSTALLATION. MODIFIED HOLE PATTERN IN NEW SEAT RAIL IAW MODSUM SH670T143189 AND SRM 51-40-11-001-001-A01. INSTALLED LT SIDE SEAT RAIL AT 12AB IAW AMM 53-00-49-400-801.

Part: WEB — CORRODED (BS 280) · airframe 19,490 hrs · 13,561 cycles

RIGHT BS 280 LOWER WEB HAS CORROSION BETWEEN RBL 11 AND RBL 15. RT LOWER 280 WEB CORRODED BEYOND REPAIRING LIMITS IAW 670-53-11-52. MANUFACTURERED NEW RT WEB IAW REO 670-53-11-052. PERFORMED LPI, TYPE 1, METHOD C ON NEW WEB FOR RT SIDE IAW SRM 51-12-00-001-001 PER MAC NDT INSP PROCEDURE PT-1 NO INDICATIONS NOTED. INSTALLED RT WEB IAW REO 670-53-11-052. COMPLIED WITH EO 700-53-0062, REPAIR 2.

Part: PLACARD — MISSING (PAX DOORWAY) · airframe 18,623 hrs · 12,900 cycles

EXIT STICKER ON PASSENGER DOOR MISSING.

Part: PLACARD — MISSING (PAX DOOR) · airframe 18,623 hrs · 12,900 cycles

REPLACED EXIT STICKER ON PASSENGER DOOR IAW AMM 11-30-00. (CLOSED)

Part: WINDSHIELD — FAILED (COCKPIT) · airframe 18,437 hrs · 12,766 cycles

F/O'S WINDSHIELD SHATTERED IN FLT. (ENROUTE, ACFT DIVERTED DUE TO MX EMERGENCY DECLARED)

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,003 hrs · 11,674 cycles

TWO EMERGENCY LIGHTS IN CABIN INOP.

Part: BATTERY — UNKNOWN (MEGAPHONE) · airframe 15,881 hrs · 10,843 cycles

MEGAPHONE NEEDS BATTERIES.

Part: HINGE — DIRTY (PAX DOOR) · airframe 15,173 hrs · 10,305 cycles

PAX DOOR VERY DIFFICULT TO OPEN AND CLOSE. CLEANED PAX DOOR HINGES AND LUBRICATE HINGES AND LOCK MECHANISM. OPS CHECK IAW CRJ AMM 52-11-00. NO DEFECT NOTED.

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 14,712 hrs · 9,948 cycles

NR 1 EMERGENCY LIGHT POWER SUPPLY CONNECTOR HAS A BROKEN WIRE. JOB COMPLETED. REPAIRED BROKEN WIRE AND INSTALLED NEW BACKSHELL ON PLUG JB11AP1 IAW CRJ 700 EEC-SPM 20-44-05. OPS CHECK OF EMERGENCY LIGHTS GOOD, NO DEFECTS NOTED JA 7015230.

Part: MEGAPHONE — INTERMITTENT (CABIN) · airframe 14,712 hrs · 9,948 cycles

MEGAPHONE WORKS INTERMITTENTLY. JOB COMPLETED. INSPECTED MEGAPHONE AND FOUND TO BE SERVICEABLE IAW CRJ 700 AMM 25-60.

Part: SILL — CORRODED (BS 319) · airframe 14,712 hrs · 9,948 cycles

CABIN FLOOR SILL FS 319.70 AT RBL 45 HAS CORROSION DAMAGE. BLENDED CORRODED AREAS ON CABIN FLOOR SILL FS319.70 AT RBL 45. PER SRM SRM51-21-06. KR17389 PERFORMED UT THICKNESS MEASUREMENT OF THE REWORKED AREA OF THE FLOOR SILL PER NDTM 51-20-004. MINIMUM THICKNESS IS .030" 061408. (B)

Part: INTERCOSTAL — CORRODED (BS 364 S27L) · airframe 1,471,239 hrs · 9,948 cycles

LT SIDE INTERCOSTAL CORRODED AT STA 364 STR 27. BLENDED CORROSION WITH LIMITS TO SRM 52-22-55. ALODINE, PRIME, PAINT AND DYNOTROL IAW SRM 51-25-00. (B)

Part: SKIN — CORRODED (BS 280) · airframe 14,712 hrs · 9,948 cycles

SKIN SPLICE DOUBLER JUST AFT OF FS 280.00 IS CORRODED BETWEEN STR-25L AND 25R. JOB COMPLETE. REMOVED RIVETS FROM CORRODED AREA, BLENDED ALL OF THE CORROSION FROM THE SKIN SPLICE DOUBLER AFT OF 280 BETWEEN STRINGER 25 LT AND STRINGER 25 RT ALL WORK DONE IAW SRM 51-21-06. (A)

Part: NONE — NONE (NO DAMAGE) · airframe 14,712 hrs · 9,948 cycles

CORROSION AT SUBFRAMES BETWEEN S26L/R AND S27 JUST FWD OF FS 364.00 AT AFT CORNER. UPON FURTHER INSPECTION NO CORROSION FOUND AT FS 346.00 S26L-26R. (B)

Part: HANDLE — CORRODED (ESCAPE HATCH) · airframe 14,712 hrs · 9,948 cycles

CREW ESCAPE HATCH OUTER HANDLE IS CORRODED. REMOVED AND REPLACED OUTSIDE HANDLE ON CREW ESCAPE HATCH IAW AMM 52-22-02. REFER TO EO 700-52-0057. (B)

Part: FRAME — CORRODED (BS 310 S26L/R) · airframe 14,712 hrs · 9,948 cycles

FRAME FS 310 IS CORRODED BETWEEN STR 26L AND 26R. CLEANED FRAME FOUND TO BE OUT OF LIMITS AT CENTER S26R, REMOVED FASTENERS PER SRM 51-42-06. 2. REMOVED FASTENERS TO S25R PER SRM 51-42-06. FASTENERS AT LT TOP SIDE AT SPLICE 6 EACH STILL NEED TO BE REMOVED. (A)

Part: FRAME — CORRODED (BS 295 S26L/R) · airframe 14,712 hrs · 9,948 cycles

AFT SIDE OF FRAME AT FS 295 IS CORRODED BETWEEN S26L AND S26R. BLENDED CORROSION WITHIN LIMITS PER SRM 53-00-01 ALODINE, PRIMER, PAINT. (B)

Part: DOUBLER — CORRODED (BS 295-310) · airframe 1,471,239 hrs · 9,948 cycles

ANTENNA DOUBLER BETWEEN FS 295.00 AND 310 AT STR 27 IS CORRODED. JOB COMPLETE. BLENDED CORROSION OUT OF ANTENNA DOUBLER BETWEEN FS 295.00 AND 310 AT STRINGER 27 THICKNESS CHECK PERFORMED .007" MATERIAL WAS REMOVED PART IS OUT OF LIMITS ALL WORK DONE IAW CRJ 700 SRM 51-21-06 KJ 7025361 6/11/2008. REMOVED ANTENNA DOUBLER FR AND CLEANED AREA UNDER DOUBLER, NO CORROSION FOUND.

Part: SEAT TRACK — CORRODED (BS 477-693)

RT CABIN FLOOR SEAT RAILS HAVE CORROSION DAMAGE FS 477.00 TO FS 693.00. REMOVED SEAT RAIL ASSY INSPECTED AND FOUND CORROSION UNDER SEAT RAIL. PREPPED, PRIMED AND PAINTED AREA ON FUSELAGE SKIN IAW SRM 53-00-49. REPLACED SEAT RAILS AT FLOOR STATION 477.00 TO 693.00 IAW AMM 53-00-49.

Part: SEAT TRACK — CORRODED (BS 693-977) · airframe 14,712 hrs · 9,948 cycles

RT CABIN FLOOR SEAT RAILS HAVE CORROSION DAMAGE FS 693.00 TO FS977.00. REMOVED SEAT RAIL ASSY, INSPECTED AND FOUND CORROSION UNDER SEAT RAIL. PREPPED, PRIMED AND PAINTED AREA ON FUSELAGE SKIN IAW SRM 53-00-49. REPLACED SEAT RAIL IAW AMM 53-00-49. BLENDED AREAS ON SEAT RAIL IAW SRM 53-41-49. (B)

Part: SEAT TRACK — CORRODED (BS 349-477) · airframe 14,712 hrs · 9,948 cycles

RT CABIN FLOOR SEAT RAILS HAVE CORROSION DAMAGE FS 349.00 TO FS 477.00. INSTALLED NEW RT CABIN FLOOR SEAT RAIL BETWEEN FS 349.00 TO 477.00 PER SRM 53-00-49. (B)

Part: SEAT TRACK — CORRODED (BS 477-693) · airframe 14,712 hrs · 9,948 cycles

LHS CABIN FLOOR SEAT RAILS HAVE CORROSION DAMAGE FS 477.00 TO FS 693.00. REMOVED SEAT RAIL ASSY INSPECTED AND FOUND CORROSION UNDER SEAT RAIL. PREPPED, PRIMED AND PAINTED AREA ON FUSELAGE SKIN IAW SRM 53-00-49. REPLACED SEAT RAILS AT FLOOR STATION 477.00 TO 693.00 IAW AMM 53-00-49. (B)

Part: SEAT TRACK — CORRODED (BS 669-977) · airframe 14,712 hrs · 9,948 cycles

RT CABIN SIDE SEAT RAILS HAVE CORROSION DAMAGE FS 669.40 TO FS 977.00. REPAIRED DAMAGED AREAS OF CABIN SIDE WALL SEAT RAILS FROM FS 669.40 TO 977.00 IAW SRM 53-41-49 AND SRM 53-51-49. (B)

Part: SEAT TRACK — CORRODED (BS 693-977) · airframe 14,712 hrs · 9,948 cycles

LT CABIN FLOOR SEAT RAILS HAVE CORROSION DAMAGE FS 693.00 TO FS 977.00. REMOVED SEAT RAIL ASSY, INSPECTED AND FOUND CORROSION UNDER SEAT RAIL. PREPPED, PRIMED, AND PAINTED AREA ON FUSELAGE SKIN IAW SRM 53-00-49. REPLACED SEAT RAILS AT FLOOR BS 693.00 TO 977.00 IAW AMM 53-00-49. (B)

Part: SEAT TRACK — CORRODED (BS 349-669) · airframe 14,712 hrs · 9,948 cycles

RT CABIN SIDE SEAT RAILS HAVE CORROSION DAMAGE FS 349.00 TO FS 669.40. REPAIRED DAMAGED AREAS OF CABIN SIDE WALL SEAT RAILS FROM FS 349.00 TO 669.40 IAW SRM 53-21-49 AND SRM 53-31-49. (B)

Part: SEAT TRACK — CORRODED (BS 349-669) · airframe 14,712 hrs · 9,948 cycles

LT CABIN SIDE SEAT RAILS HAVE CORROSION DAMAGE FS 349.00 TO 669.40. REPAIRED DAMAGED AREAS OF CABIN SIDE WALL SEAT RAILS IAW SRM 53-21-49 AND SRM 53-31-49. (B)

Part: SEAT TRACK — CORRODED (BS 669-977) · airframe 14,712 hrs · 9,948 cycles

LT CABIN SIDE SEAT RAILS HAVE CORROSION DAMAGE FS 669.40 TO FS 977.00. REPAIRED DAMAGED AREAS OF CABIN SIDE WALL SEAT RAILS FROM FS 669.40 TO 977.00 IAW SRM 53-41-49 AND SRM 53-51-49. (B)

Part: SEAT TRACK — CORRODED (BS 379-477) · airframe 14,712 hrs · 9,948 cycles

LT CABIN FLOOR SEAT RAILS HAVE CORROSION DAMAGE FS 379.00 TO FS 477.00. REMOVED SEAT RAIL ASSY INSPECTED AND FOUND CORROSION UNDER SEAT RAIL. PREPPED, PRIMED AND PAINTED AREA ON FUSELAGE SKIN IAW SRM 53-00-49. REPLACED SEAT RAIL AT FLOOR STATION 379.00 TO 477.00 IAW AMM 53-00-49. (B)

Part: FLOORBEAM — CORRODED (BS 280) · airframe 14,712 hrs · 9,948 cycles

LT SIDE OF BS 280 FLOORBEAM CORRODED BEYOND LIMITS. PICKED FASTENER HOLES EXISTING IN LT 280 BEAM CC670-341-75-7 IAW CRJ SRM 51-40-06. (B)

Part: FLOORBEAM — CORRODED (BS 280) · airframe 14,712 hrs · 9,948 cycles

RT BS 280 FLOORBEAM CORRODED OUT OF LIMITS. PICKED UP EXISTING FASTENER HOLES RT 280 BEAM CC 670-341-75-7 IAW SRM 51-40-06. (B)

Part: WEB — CORRODED (BS 280) · airframe 14,712 hrs · 9,948 cycles

RT BS 280 WEB CORRODED OUT OF LIMITS. WEB REPLACEMENT. (B)

Part: HANDLE — CRACKED (E/E BAY DOOR) · airframe 14,712 hrs · 9,948 cycles

AVIONICS SERVICE DOOR HANDLE CRACKED. REMOVED AND REPLACED AVIONIC SERVICE DOOR HANDLE IAW SRM 51-42-02. FOR PRESSURIZATION LEAK CHECK REFER TO W/O 92203 N/R-00065 ITEM 2. (S)

Part: DRAG ANGLE — CRACKED (VERTICAL STAB)

LT DRAG ANGLE APPEARS CRACKED PERFORMED ET INSPECTION OF SUSPECT CRACK IAW NDTM 51-20-006. FOUND ANGLE TO BE CRACKED. MARKED END OF CRACK. (B)

Part: FLOORBEAM — CORRODED (BS 280) · airframe 14,712 hrs · 9,948 cycles

COCKPIT FLOORBEAM AFT LAND CORRODED. FWD SIDE OF FS 280 LBL9-RBL9. (B) ALL WORK DONE IAW SRM 51-40-06. (A)

Part: DRAG ANGLE — CRACKED (VERTICAL STAB)

RT DRAG ANGLE (EMPENAGE-VERTICAL) APPEARS CRACKED. PERFORMED ET INSPECTION OF SUSPECT CRACK IAW NDTM 51-20-006. FOUND ANGLE TO BE CRACKED. MARKED END OF CRACK. (B)

Part: MEGAPHONE — INTERMITTENT (CABIN) · airframe 13,092 hrs · 8,819 cycles

F/A REPORT MEGAPHONE WORKS INTERMITTENTLY. FLT 4469 DEL 86 MINS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 12,707 hrs · 8,550 cycles

EMERGENCY LIGHT INOP AT ROW 5 O/H.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 12,656 hrs · 8,510 cycles

F/A FLASHLIGHT INOP.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 11,115 hrs · 7,470 cycles

FS 280.00 CENTER FWD, FLOORPANEL SUPPORT ANGLE CORRODED.

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 11,115 hrs · 7,470 cycles

VERTICAL WEB STIFFENER CRACKED AT BOTTOM HOLE RBL 25.75 ON FRONT SIDE OF WEB.

Part: PLACARD — DELAMINATED (CABIN) · airframe 11,115 hrs · 7,470 cycles

PAX DOOR PLACARDS "EXIT" AND "TO OPEN LIFT AND PUSH" ARE DELAMINATED.

Part: LIGHT — BROKEN (CABIN) · airframe 11,115 hrs · 7,470 cycles

EMERGENCY FLOOR PATH MARKING STRIPS IN CENTER AISLE ARE BROKEN IN SEVERAL PLACES. OK TO INSTALL EMERGENCY FLOOR PATH MARKING STRIP. (RA313) REPLACED AND INSTALLED NEW SERVICEABLE EMERGENCY FLOOR PATH MARKING STRIPS COVERS IAW AMM 33-50-00. FOUND MERGENCY STRIPS SERVICEABLE. REPLACED CRACKED STRIPS COVERS P/N 505-802.

Part: FRAME — CORRODED (FUSELAGE) · airframe 11,115 hrs · 7,470 cycles

EVALUATE AREAS OF SURFACE CORROSION ON 280 FRAME. ALL WORK ACCOMPLISHED USING REO 670-53-11-052, REO 670-53-11-047, CRJ 700 SRM 51-42-06 SOLID FASTENERS, 51-42-13 BLIND RIVETS AND 51-42-21 LOCK FASTENERS, 51-25-06 ALODINE AND PRIME, AND 51-25-16.

Part: SOCKET — FAILED (EMERGENCY LIGHT) · airframe 10,435 hrs · 7,015 cycles

EMERGENCY OVERHEAD (CEILING) LIGHTING AT ROW 17 SOCKET BAD.

Part: MEGAPHONE — INOPERATIVE (CABIN) · airframe 9,952 hrs · 6,722 cycles

FA REPORTS MEGAPHONE IS NOT WORKING.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT)

DURING A GROUND INSPECTION, NUMEROUS BULBS WERE FOUND INOPERATIVE IN BOTH LOWER EMERGENCY ROW EXIT SIGNS. MAINTENANCE REMOVED AND REPLACED THE NECESSARY LAMPS IN BOTH OF THE LOWER EMERGENCY ROW EXIT SIGNS. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: LAMP — BURNED OUT (FUSELAGE)

DURING A GROUND INSPECTION, THE AFT RT SIDE OVER WING EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMP IN THE AFT RT SIDE OVER WING EMERGENCY LIGHT. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: LEVER — OUT OF ADJUST (SERVICE DOOR)

DURING A GROUND INSPECTION IN SLC, THE SERVICE DOOR WAS FOUND DIFFICULT TO OPEN AND CLOSE. MAINTENANCE LUBRICATED THE SERVICE DOOR, AND ADJUSTED A TURNBUCKLE AT THE LEVER. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SELECTOR VALVE — MALFUNCTIONED (MLG)

DURING APPROACH, UPON SELECTING THE GEAR DOWN A GER DISAGREE MESSAGE WAS RECEIVED WITHOUT THE GEARS EXTENDING. THE QRH WAS COMPLIED WITH AND THE CREW MANUALLY EXTENDED THE GEARS SUCCESSFULLY. AN EMERGENCY WAS DECLARED AND AS A PRECAUTION IN CASE THE NOSE WHEEL STEERING DID NOT OPERATE PROPERLY. THE AIRCRAFT LANDED SAFELY AND WAS TOWED SAFELY TO THE GATE DUE TO THE NOSE WHEEL STEERING NOT OPERATING PROPERLY. MAINTENANCE REMOVED AND REPLACED THE MAIN LANDING GEAR (MLG) SELECTOR VALVE. OPERATIONAL AND LEAK CHECKS GOOD. AC OK FOR SERVICE. (K)

Part: TRIM SYSTEM — MALFUNCTIONED (NR 1 & 2)

FLT 4182 - DURING CRUISE FROM ATL-OMA, THE MACH TRIM AND STAB TRIM 1 AND 2 FAILED. QRH RESET PROCEDURES WERE SUCCESSFUL. THE CREW REQUESTED EMERGENCY EQUIPMENT BE PLACED ON STANDBY AS A PRECAUTION. THE AIRCRAFT LANDED SAFELY IN OMA. MAINTENANCE PERFORMED A SYSTEM POWER ON SELF TEST AND A SYSTEM RESET WHICH CLEARED THE DISCREPANCY. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: RELAY — SHORTED (EMERGENCY LIGHT)

FLT 4500 - DURING CRUISE FROM CVG-DFW, WITH THE EMERGENCY LIGHTS SWITCH IN THE ARMED POSITION, THE EMERGENCY LIGHTS CAME ON INTERMITTENTLY ACCOMPANIED BY A WHITE 'EMERGENCY LIGHTS ON' STATUS MESSAGE WITH NO OTHER ABNORMAL INDICATIONS. THE AIRCRAFT LANDED SAFELY IN DFW. MAINTENANCE REMOVED AND REPLACED THE AC ESSENTIAL BUS SENSE RELAY K135 IN JUNCTION BOX ELEVEN ON PRINTED CIRCUIT BOARD FIVE. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: ENGINE — MALFUNCTIONED (LEFT)

DURING APPROACH INTO DAB FROM ATL, THE LT ENGINE COMPRESSOR STALLED THREE TIMES WITH AIR SPEED OF 180 KTS AT APPROX 4,000 FEET AND FLAPS SELECTED AT 8 DEGREES. THE CREW REDUCED THE POWER ON THE LEFT ENGINE TO IDEL AND THEN AN AMBER LEFT FULL AUTHORITY DIGITAL ELECTRONIC CONTROL MESSAGE CAME ON AND THEN WENT OUT. AN EMERGENCY WAS DECLARED AN THE AIRCRAFT LANDED SAFELY IN DAB. MAINTENANCE REMOVED AND REPLACD THE LEFT ENGINE. OPERATIONAL AND LEAK CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)