N854AS

Part: UNKNOWN — DENTED (UNKNOWN) · airframe 45,497 hrs · 41,802 cycles

TRANSFER FROM EAML 1202516 : -1 AREA OF DENT DAMAGE TO EXISTING DOUBLERS REPAIR (GREO601R-53-21-180, REF) ON SKIN PANEL (DWG: 601R31062, REF) LOCATED BETWEEN STR 15 €“ STR 16 AND AT FS310.00. DENT AFFECTS ENTIRE STACKUP OF REPAIR AND MEASURES 0.5€? (L) X 0.25€? (W) X 0.130€? MAX DEEP.(FLT 5523 FILED CLOSED)COMPLIED WITH ALL STEPS OF REO 601R-53-21-3651 REV-A DATED 2023-09-05 PERMENANT MAJOR REPAIR TO FUSELAGE SKIN LOCATED AT FS 310.00 BETWEEN STGR 16L-17L. SEE CP27107008 FOR EDDY CURRENT INSPECTION ON THE FUSELAGE SKIN EDGE CUT LINES AND SURROUNDING AREA AND CP27107880 FOR EDDY CURRENT INSPECTION OF ALL FUSELAGE SKIN FASTENER HOLES WITH IN THE REAIR.AIRCRAFT MUST NOT BE OPERATED BEYOND 12 MONTHS FROM THE ISSUE DATE OF THIS REPAIR 2023-09-05

Part: NONE — SMOKE · airframe 44,041 hrs · 40,448 cycles

PAX IN 11D SAW WHITE/GREY SMOKE COMING FROM SIDE WALL/FLOOR ON T/O WAS NOT REPORTED UNTIL JUST PRIOR TO LANDING. A FEW PAX AROUND THE AREA ALSO SMELLED ODOR BUT DID NOT SEE SMOKE (FLIGHT #5122 FILED CLOSED) PERFORMED AN OPERATIONAL CHECK OF THE AIR CONDITIONING SYSTEM IAW AMM 21-51-00 AND FOUND NO SIGNS OF SMOKE IN CABIN OR ODORS. FURTHER TROUBLESHOT THE SMOKE/ODOR IN THE CABIN AT 11CD IAW FIM 21-21-00 AND FOUND THE LH AND RH WATER SEPARATOR COALESCER BAGS WET. REMOVED AND REPLACED THE LH AND RH WATER SEPARATOR COALESCER BAGS IAW AMM 21-51-13, OPS CHECK GOOD AT THIS TIME AND NO FURTHER DEFECTS NOTED BY MX. ALSO PERFORMED AN OPERATIONAL CHECK OF THE LH AND RH WATER SEPARATOR OVERBOARD DRAIN LINES IAW AMM 21-51-13 AND FOUND NO DEFECTS OR BLOCKAGE AT THIS TIME. REMOVED SEAT ASSEMBLY AT ROW 11CD IAW AMM 25-21-00. REMOVED SIDEWALL PANELS AT ROW 11CD IAW AMM 25-26-01 AND INSPECTED WIRING. FOUND NO DEFECTS TO THE WIRING OR ANY APPEARANCE OF DAMAGE/BURNING MARKS TO THE INSULATION. REINSTALLED SIDEWALL PANELS AT ROW 11CD IAW AMM 25-26-01. REINSTALLED SEAT ASSEMBLY AT ROW 11CD IAW AMM 25-21-00.

Part: NONE — BENT · airframe 43,279 hrs · 39,780 cycles

AFT RIB ON THE LH INBOARD FLAP IS BENT AT PREVIOUS SKIN REPAIR (MARKED) (C-CHECK RO 3/14/2022) REMOVED PREVIOUS SKIN REPAIR AND REPLACED WITH NEW DOUBLER, FILLER AND ANGLE REF CRJ200 SRM 57-52-00 REPAIR NO. 3 / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CRACKED · airframe 43,279 hrs · 39,780 cycles

: DURING FLOOR SUPPORT ANGLE REMOVAL FROM FLOOR BEAM AT FS280, LBL9-RBL9, IT WAS FOUND FLOOR BEAM VERTICAL ATTACH ANGLE CRACKED AT FS280.00, LBL9 (C-CHECK RO 3/14/2022) REMOVED DAMAGED FLOOR BEAM VERTICAL ATTACH ANGLE AT FS280.00, LBL9 AND REPLACED BY A NEW ATTACH ANGLE PER DWG# 601R31113 REV -AD AND REF CRJ 200 SRM 51-42-21. / SKYCARD 51-900-1003-SKY COMPLIED WITH

Part: NONE — ELONGATED · airframe 43,279 hrs · 39,780 cycles

ENLOGATED HOLE ON FLANGE ANGLE ON RIGHTHAND HORIZONTAL TIP (C-CHECK RO 3/14/2022) REMOVED AND REPLACED RIGHTHAND HORIZONTAL TIP UPPER FLANGE ANGLE IAW CRJ 200 SRM 51-42-06 / CRJ SRM 51-42-15 AND DRAWING # 601R23037 REV -B. (SEE CONTINUATION SHEET FOR FURTHER DETAILS) COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — GOUGED · airframe 43,279 hrs · 39,780 cycles

IN MAIN CABIN AT CABIN AT FS319.00 AT STRINGER8R BRACKET HAS GOUGES (C-CHECK RO 3/14/2022) REMOVED GOUGES ON BRACKET IN MAIN CABIN AT FS319.00 AT STRINGER8R IAW CRJ 200 SRM 51-12-00 / EVALUATED BRACKET IN MAIN CABIN AT FS319.00 AT STGR8R FOUND TO BE OUT OF LIMITS REF CRJ200 SRM 53-00-00. MEASURED THICKNESS .056. ORIGINAL THICKNESS 0.063 REF CRJ200 SRM 53-21-17. MATERIAL LOSS 0.007 MAX ALLOWED 10 PERCENT. / REMOVED AND REPLACED WITH NEW GUSSET P/N 601R38303-75 REF CRJ200 SRM 51-42-21 AND DWG 601R38303 REV AR COMPLIED WITH TASK CARD 51-900-1003-SKY(CL600-2B19) STRUCTURAL MAJOR REPAIR (**RII**)

Part: NONE — CRACKED · airframe 43,279 hrs · 39,780 cycles

COPILOTS WIDOW SIDE POST THE LOWER FITTING IS CRACKED (MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED CO PILOTS WINDOW SIDE POST LOWER ATTACH FITTING P/N 601R33235-4. INSTALLED REF BOMBARDIER DWG 601R33007 REV -U AND CRJ 200 SRM 51-42-21. COMPLIED WITH 51-900-1003-SKY. SEE CONTINUATION CARD FOR DETAILS

Part: NONE — CRACKED · airframe 43,279 hrs · 39,780 cycles

COMPLY WITH AD 2008-06-10/04 REPAIR OF CRACKS IN FRAME REINFORCEMENT DOUBLER ONLY DUE BEFORE FURTHER FLIGHT. (C-CHECK RO 3/14/2022) COMPLIED WITH PARAGRAPH (H)(2) OF THIS AD FOR ANY CRACK FOUND IN THE FRAME REINFORCEMENT DOUBLER ONLY, BY DOING THE FRAME MODIFICATION (INCLUDING RELATED INVESTIGATIVE AND CORRECTIVE ACTIONS) DESCRIBED IN PART C OF THE ACCOMPLISHMENT INSTRUCTIONS OF BOMBARDIER SERVICE BULLETIN 601R-53--061, REVISION E, DATED DECEMBER 7, 2006. COMPLIED WITH ALL STEPS REO 601R-53-61-7804 REV-- DATED 2022-02-22 / COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY / SERVICE BULLETIN 601R-53-061 REV E ,FUSELUGE-GENERAL-VISUAL INSPECTION OF FUSELAGE STATION (FS)640.00 AT BUTTLOCK LINE(BL)45 BETWEEN STRINGER(STR)9 AND STRINGER (STR)12 PART C INCORPORATED (RIGHT SIDE ONLY)

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*RIGHT WING LOWER WING PLANK ACCESS HOLE 650BB HAS COROSION. (C-CHECK RO 3/14/2022) REMOVED CORROSION FROM RIGHT WING LOWER WING PLANK AROUND THE MATING SURFACE OF WING PANEL 650BB REF BOMBARDIER REO 601R-57-21-030 REV -L DATED 2014-02-05. EVALUATED AND FOUND TO BE WITHIN LIMITS REF BOMBARDIER REO 601R-57-21-030 REV -L DATED 2014-02-05. COMPLETED ALL STEPS BOMBARDIER REO 601R-57-21-030 REV -L DATED 2014-02-05, WITHIN LIMITS. SEE CONTINUATION CARD FOR DETAILS. LEAK CHECK GOOD

Part: NONE — GOUGED · airframe 43,279 hrs · 39,780 cycles

CENTER HINGE FITTINGS FOR THE RH AILERON HAS GOUGES (MARKED) (C-CHECK RO 3/14/2022) BLENDED RH AILERON CENTER HINGE FITTINGS TO A SMOOTH CONTOUR. REF: CRJ200 SRM 51-12-00. FOUND TO BE OUT OF LIMITS REF REF CRJ 200 SRM 57-51-14 FIGURE 101.RECIEVED REO 601R-57-51-986 REV - A 2022-02-08. COMPLIED WITH ALL STEPS OF REO 601R-57-51-986 REV - A 2022-02-08.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*IN MAIN CABIN, ON INTERCOSTAL BETWEEN FRAME FS349 AND FS364, AND BETWEEN STR17L AND STR16L, SIDEWALL SUPPORT BRACKET IS CORRODED. (MARKED) (C-CHECK RO 3/14/2022) FOUND SIDEWALL SUPPORT BRACKET BETWEEN FS 349 AND FS 364 AND BETWEEN STR 17L AND 16L OUT OF LIMITS REF CRJ 200 SRM 53-00-00 AND REPLACED WITH NEW BRACKET 601R40122-49 REF CRJ 200 SRM 51-42-06.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*IN MAIN CABIN, AT FS349 NEAR STR15L, SIDE SEAT BRACKET CORRODED. (MARKED) (C-CHECK RO 3/14/2022) FOUND CORROSION ON BRACKET AT FS 349 NEAR STR 15L OUT OF LIMITS REF CRJ 200 SRM 53-00-00 AND INSTALLED NEW BRACKET REF CRJ 200 SRM 51-42-06.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*RIGHT SIDE SEAT RAIL STRUCTURE APPROX FS449.85 THRU FS499.00 HAS PITTING AND CORRODED AROUND SCREWS. (C-CHECK RO 3/14/2022) REMOVED CORROSION ON R/H SIDE SEAT RAIL BETWEEN FS449.85 TO FS499.00 . REF: CRJ-200 SRM 51-21-06. FOUND TO BE OUT OF LIMITS. REF: CRJ-200 SRM 53-21-49 . REMOVED AND REPLACED BY A NEW FABRICATED SIDE SEAT RAIL. REF: REO 601R-53-00-055 REV -C DATED 2017-03-21, REPAIR B . SEE CONTINUATION CARD.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*IN MAIN CABIN, AT FS349 NEAR STR15L INTERCOSTAL, TIE AT INTERCOSTAL TO FRAME IS CORRODED. (MARKED) (C-CHECK RO 3/14/2022) FOUND CORROSION AT FS 349 NEAR STR 15L GUSSET TIE OUT OF LIMITS REF CRJ 200 SRM 53-00-00 USING DIGITAL CALIPARS TUC 9393 CAL DUE 31 MARCH 22 AND REPLACED WITH NEW GUSSET RREF CRJ 200 SRM 51-42-06.

Part: NONE — CRACKED · airframe 43,279 hrs · 39,780 cycles

STIFFENER ON LWR LH AFT FS621.0 BULKHEAD CRACKED (MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED STIFFENER ON LWR LH AFT FS621.0 BULKHEAD WITH NEW P/N 601R36008-51 REF CRJ200 SRM 51-42-06

Part: NONE — DENTED · airframe 43,279 hrs · 39,780 cycles

*PASSENGER DOOR, ON INNER SKIN/STEP SUPPORT STRUCTURE, DENT ON INSIDE SKIN AT ACCESS HOLE FOR COUNTER BALANCE PULLEY MOUNT BOLT. (MARKED) (C-CHECK RO 3/14/2022) REPAIED PASSENGER DOOR, ON INNER SKIN/STEP SUPPORT STRUCTURE REF REO 601R-52-11-2915 REV-- DATED 2022-02-02 . COMPLIED WITH ALL STEPS OF REO 601R-52-11-2915 REV-- DATED 2022-02-02 . COMPLIED WITH 51-900-1003-SKY

Part: NONE — CHAFED · airframe 43,279 hrs · 39,780 cycles

*PASSENGER DOOR, AT UPPER END OF DOOR, AT AFT EDGE OF FWD DOOR CAP, CHAFING ON STRUCTURE AND FASTENER HEAD. (MARKED) (C-CHECK RO 3/14/2022) BLENDED OUT CHAFING ON STRUCTURE ON PASSENGER DOOR, AT UPPER END OF DOOR, AT AFT EDGE OF FWD DOOR CAP. REF: CRJ-200 SRM 51-12-00. FOUND TO BE OUT OF LIMITS. REF: CRJ-200 SRM 52-10-14 AND CRJ-200 SRM 52-00-00. REPAIRED DAMAGED AREA BY COMPLYING WITH REO 601R-52-10-906 REV -- DATED 2022-01-31, DISPOSITION STEPS 1 THRU 4. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON LH FLOOR SILL BETWEEN FS 349.00 €“ AFT OF 409.00 (C-CHECK RO 3/14/2022) REPAIRED FORWARD CABIN FLOOR SILL ON LEFTHAND SIDE BETWEEN FS349.00 TO FS409.00 IAW REO 601R-53-00-530 REV -A DATE 2014-10-07 STEPS.1-9 (SEE CONTINUATION SHEET FOR FURTHER DETAILS)

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

LH PRESSURE FLOOR SILL FS409.0+128 TO FS559.0 HAS MULTIPLE AREAS OF CORROSION (MARKED) (C-CHECK RO 3/14/2022) REMOVED CORROSION L/H PRESSURE FLOOR SILL PANEL FS 409.0+128 TO FS 559.0 REF REO 601R-53-41-666 REV-C DATE-2012-11-06 .COMPLIED WITH REO 601R-53-41-666, REV -C, DATED 2012-11-06. COMPLIED WITH 51-900-1003-SKY

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON 2EA STANDOFFS ATTACHED TO RH FLOOR SILL BETWEEN FS 409.00+112 €“ 409.00+128 (C-CHECK RO 3/14/2022) REMOVED AND REPLACED NEW STANDOFFS 2 EA ATTACHED TO RH FLOOR SILL BETWEEN FS 409.00+112 €“ 409.00+128 REF. CRJ 200 SRM 51-45-00

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON RH FLOOR SILL BETWEEN FS 559.00+80 €“ APPROX. 559.00+96 (C-CHECK RO 3/14/2022) BLENDED RH FLOOR SILL BETWEEN FS559.00+80 TO APPROX. FS559.00+96 IN LIMITS AND RESTORED REF CRJ200 SRM 51-42-15, CRJ200 SRM 51-21-06, CRJ200 SRM 53-51-43, CRJ200 SRM 51-42-06, CRJ200 SRM 51-25-16, AND REO 601R-53-00-526 REV.-- DATED 22-MAY-2013.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON STANDOFF ATTACHED TO RH FLOOR SILL BETWEEN FS 574.00 €“ 589.00, RBL 36 €“ 45 (C-CHECK RO 3/14/2022) REMOVED AND INSTALLED NEW STANDOFF AT RH FLOOR SILL BETWEEN FS574.00- 589.00 RBL45. REF. CRJ 200 SRM 51-45-00

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON FLOOR SUPPORT BEAM AT FS 349.00, APPROX. LBL36 (C-CHECK RO 3/14/2022) REMOVED CORROSION AT FLOOR SUPPORT BEAM AT FS 349.00 APPROX. LBL 36 REF: CRJ-200 SRM 51-21-06 / NOMINAL THICKNESS OF 0.063" REF CRJ 200 SRM 53-21-15 FIGURE 5. REMAINING THICKNESS OF 0.057" MEASURED WITH TUC8562 CAL DUE 30-NOV-22. MATERIAL LOSS OF 0.006" IS WITHIN LIMITS OF CRJ 200 SRM 53-00-00 FIGURE 102 WHICH ALLOWS 10% MATERIAL LOSS. / FLOOR SUPPORT ANGLE ON AFT SIDE OF FS349 BETWEEN LBL36 AND LBL42 NOMINAL THICKNESS OF 0.063" REF CRJ 200 SRM 53-21-15 REMAINING THICKNESS OF 0.032" IS OUT OF LIMITS OF CRJ 200 SRM 53-00-00 WHICH ALLOWS 10% / REMOVED AND REPLACED ANGLE SUPPORT WITH NEW P/N 601R38673-43 ON FLOOR SUPPORT BEAM AT FS 349.00, APPROX. LBL36 REF CRJ200 SRM51-42-06 SRM51-42-20 AND DRAWING 601R38673 REV D. M337 AND SKYWEST TASK CARD 51-900-1003-SKY COMPLIED WITH.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON FLOOR SEAT TRACK RBL9 BETWEEN FS 349.00 €“ 409.00+128. AREAS MARKED (C-CHECK RO 3/14/2022) REMOVED AND REPLACED 2 EA. FLOOR SEAT RAILS FROM APPROX. FS 349.00 TO FS409+128 AT RBL 9.0 REF: CRJ-200 AMM 53-01-11-000-802 AND CRJ-200 AMM 53-01-11-400-802. SEE CONTINUATION CARD.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON RH FLOOR SILL DOUBLER BETWEEN FS 310.00 €“ 319.00 (C-CHECK RO 3/14/2022) BLENDED CORROSION ON RH FLOOR SILL DOUBLER BETWEEN FS 310.00-319.00 PER REF CRJ 200 SRM 51-12-00 / FOUND TO BE OUT OF LIMITS / REMOVED AND INSTALLED NEW RH FLOOR SILL DOUBLER BETWEEN FS 310.00 €“ 319.00 REF CRJ200 SRM 51-42-06 AND DWG 601R38669 REV -N. / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON FLOOR SUPPORT BEAM AT FS 333.00 BETWEEN RBL 27 €“ 36 (C-CHECK RO 3/14/2022) REMOVED CORROSION ON FLOOR SUPPORT BEAM AT FS 333.00 BETWEEN RBL 27 TO 36 REF: CRJ-200 SRM 51-21-06 / FOUND TO BE OUT OF LIMITS REF CRJ 200 SRM 53-00-00. MEASURED THICKNESS .052. ORIGINAL THICKNESS .063 REF CRJ 200 SRM 53-21-15. MATERIAL LOSS .011 MAX ALLOWED .006 / COMPLIED WITH PERMANENT REPAIR REF MHIRJ REO 601R-53-21-3525 REV - - DATE 2022-01-21

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*AFT CARGO FLOOR SUPPORT ANGLE BETWEEN LBL 27 €“ 36, ATTACHED TO BULKHEAD 621.00 (C-CHECK RO 3/14/2022) REMOVED CORROSION AFT CARGO FLOOR SUPPORT ANGLE BETWEEN LBL27-36 ATTACHED TO BULKHEAD FS 621.00 REF CRJ200 SRM 51-21-06 / ORIGINAL MATERIAL .094 IAW CRJ SRM 200 53-61-43 AFTER REWORK .094 MATERIAL LOSS .000 NO LIMITS AVAIABLE BLENDED AREA FOUND TO BE OUT OF LIMITS / COMPLIED WITH REO 601R-53-61-4690 REV-- DATE 2012-10-24

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON FS 280.00 FWD FLOOR BEAM ANGLE BETWEEN RBL 9 €“ LBL 9 (C-CHECK RO 3/14/2022) REPLACED FLOOR SUPPORT ANGLE P/N600-34017-351 ON FLOOR BEAM AT FS280.00 BETWEEN LBL9 AND RBL9 PER REF CRJ200 SRM 51-42-06 AND DRAWING 600-34017 REV AD / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON RH FLOOR SILL SUPPORT AFT OF FS 349.00 (C-CHECK RO 3/14/2022) BLENDED CORROSION ON RH FLOOR SILL AFT OF FS 349.00 PER REO 601R-53-00-530 REV -A DATE 2014-10-07 . FOUND TO BE IN LIMITS REF REO 601R-53-00-530 REV -A DATE 2014-10-07. COMPLIED WITH ALL STEPS REO 601R-53-00-530 REV -A DATE 2014-10-07

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON LH FLOOR SILL SUPPORT AT FS 349.00 (C-CHECK RO 3/14/2022) REPAIRED FORWARD CABIN FLOOR SILL SUPPORT ON LEFTHAND SIDE AT FS349.00 IAW REO 601R-53-00-530 REV -A DATE 2014-10-07 STEPS.1-9 (SEE CONTINUATION SHEET FOR FURTHER DETAILS)

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON LH FLOOR SILL BETWEEN FS 559.00 €“ 559.00+80 (C-CHECK RO 3/14/2022) REPAIRED AFT CABIN LEFTHAND FLOOR SILL BETWEEN FS559.00 TO FS559.00+80 ON LEFTHAND SIDE IAW REO 601R-53-00-526 REV -- DATE 22-MAY-2013 STEPS. 1-7 (SEE CONTINUATION SHEET FOR FURTHER DETAILS)

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON LH FLOOR SILL DOUBLER BETWEEN FS 310.00 €“ 295.00 (C-CHECK RO 3/14/2022) REPAIRED FORWARD CABIN FLOOR SILL DOUBLER BETWEEN FS295.00 TO FS310.00 ON LEFTHAND SIDE IAW REO 601R-53-00-530 REV -A DATE 2014-10-07 STEPS. 1-9 (SEE CONTINUATION SHEET FOR FURTHER DETAILS)

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*ON PASSENGER DOOR, LOWER LATCH MECHANISMTORQUE TUBE STOP BOLT HAS CORRODED HARDWARE AND NUTPLATE. (MARKED) (C-CHECK RO 3/14/2022) REMOVED CORRODED HARDWARE @ PAX DOOR LOWER TORQUE TUBE AND REPLACED WITH NEW STOP HARDWARE FOR STOP FITTING. REF CRJ200 AMM 52-11-21-400-801

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON RH FLOOR SILL BETWEEN FS 559.00 €“ APPROX 559.00+80 (C-CHECK RO 3/14/2022) REMOVED CORROSION FROM RH FLOOR SILL BETWEEN FS559.00-559.00+80 IAW CRJ200 SRM 51-21-06-00 .INTERCOSTAL AT 559-559+16 FOUND TO BE OUT OF LIMITS REF CRJ 200 SRM 53-00-00. REOMVED AND REPLACED INTERCOSTAL REF MHIRJ REO 601R-53-51-614 REV -- 2022-02-21 COMPLIED WITH TASK CARD 51-900-1003-SKY. / 559+16-559+80 RIGHT FLOOR SILL FOUND TO BE IN LIMITS REF REO 601R-53-00-526 REV-- DATED 22-MAY-2013. COMPLIED WITH ALL STEPS OF MHIRJ REO 601R-53-51-614 REV -- 2022-02-21 AND REO 601R-53-00-526 REV-- DATED 22-MAY-2013. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON RH FLOOR SILL BETWEEN FS 295.00 €“ 310.00 (C-CHECK RO 3/14/2022) BLENDED RH FLOOR SILL BETWEEN FS295 TO FS310 IN LIMITS AND RESTORED REF CRJ200 SRM 51-42-06, CRJ200 SRM 51-21-06, CRJ200 SRM 53-21-43, CRJ200 SRM 51-25-16, CRJ200 SRM 51-42-15 AND REO 601R-53-00-530 REV.A DATED 2014-10-07.

Part: NONE — DAMAGED · airframe 43,279 hrs · 39,780 cycles

COMPLY WITH AD 2002-03-14/10 REPAIR OF RIGHT SIDE LOWER WING PLANK DUE BEFORE FURTHER FLIGHT. (C-CHECK RO 3/14/2022) COMPLIED WITH PARAGRAPH (B) OF AD 2002-03-14 BY REPAIRING CRACK ON THE RIGHT SIDE LOWER WING PLANK BEFORE FURTHER FLIGHT PER A METHOD APPROVED BY EITHER THE MANAGER, NEW YORK AIRCRAFT CERTIFICATION OFFICE (ACO), FAA; OR TRANSPORT CANADA CIVIL AVIATION (OR ITS DELEGATED AGENT). (SKYWEST HAS DETERMINED TO USE REO 601R-57-21-130.) / REPAIRED REF REO 601R-57-21-130 REV J DATED 2017/03/06. COMPLIED WITH 51-900-1003-SKY

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

RH PRESSURE FLOOR SILL FS409.0+128 TO FS559.0 HAS MULTIPLE AREAS OF CORROSION (MARKED) (C-CHECK RO 3/14/2022) REMOVED CORROSION R/H PRESSURE FLOOR SILL PANEL FS 409.0+128 TO FS 559.0 REF MHIRJ REO 601R-53-41-666 REV-C DATE-2012-11-06 / COMPLIED WITH REO 601R-53-41-666, REV -C, DATED 2012-11-06. COMPLIED WITH REO 601R-53-41-3005 REV. -- DATED 2022-01-24 / PERFORMED A PRESSURE LEAK CHECK REF CRJ 200 AMM 21-32-00-863-801. NO LEAKS DETECTED COMPLIED WITH 51-900-1003-SKY

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*CORROSION ON STOWAGE AFT OTBD FLOOR MOUNT DOUBLER LBL 36 (C-CHECK RO 3/14/2022) REMOVED CORROSION FROM AFT OTBD FLOOR MOUNT DOUBLER LBL 36 REF: CRJ-200 SRM 51-21-06. FOUND TO BE IN LIMITS REF CRJ200 SRM 53-00-00, SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*LEFT SIDE SEAT RAIL STRUCTURE AFT OF FS499.00 HAS MULTIBLE AREA'S CHAFING AND GOUGES. (C-CHECK RO 3/14/2022) FOUND LH SIDE SEAT RAIL FROM FS 499 TO FS 599 OUT OF LIMITS REF CRJ 200 SRM 53-21-49 AND INSTALLED NEW SIDE SEAT RAIL REF CRJ 200 AMM 53-01-11-400-802 USING TW 4978 CAL DUE31 JULY 22.

Part: NONE — DAMAGED · airframe 43,279 hrs · 39,780 cycles

*RIGHT SIDE SEAT RAIL STRUCTURE APPROX FS499.00 THRU FS544.00 HAS PITTING AND SCRATCH'S. (C-CHECK RO 3/14/2022) REMOVED CORROSION ON R/H SIDE SEAT RAIL BETWEEN FS499.00 TO FS544.00. REF: CRJ-200 SRM 51-21-06. FOUND TO BE OUT OF LIMITS. REF: CRJ-200 SRM 53-21-49 . REMOVED AND REPLACED BY NEW FABRICATED ONE. REF: REO 601R-53-00-055 REV -C DATED 2017-03-21, REPAIR B. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*LEFT HAND SIDE SEAT RAIL CORRODED IN MULTIPLE AREA'S APPROX FS409.00+16 THRU FS409.00+112. (C-CHECK RO 3/14/2022) REMOVED CORROSION FROM LH SIDEWALL SEAT RAIL FS409.00+16 TO FS409.00+112 BY BLENDING IAW CRJ200 SRM 51-21-06 FOUND TO BE OUT OF LIMITS PER SRM 53-21-49 REMOVED AND FABRICATED AND INSTALLED PER REO 601R-53-00-055, REV C, DATED 3/21/17, REPAIR B, COMPLIED WITH ALL STEPS OF REO 601R-53-00-055,REPAIR B REV C, DATED 3/21/17 REPAIR B

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*LEFT HAND SIDE SEAT RAIL CORRODED IN MULTIPLE AREA'S FS364.00 THRU FS409.00+16. (C-CHECK RO 3/14/2022) REMOVED CORROSION FROM LH SIDEWALL SEAT RAIL FS364.00 TO FS409.00+16 BY BLENDING IAW CRJ200 SRM 51-21-06 FOUND TO BE OUT OF LIMITS PER SRM 53-21-49 REMOVED AND FABRICATED AND INSTALLED PER REO 601R-53-00-055, REV C, DATED 3/21/17, REPAIR B,

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

* RIGHT SIDE SEAT RAIL STRUCTURE APPROX FS364.00 THRU FS409.00 HAS PITTING AND CORRODED AROUND SCREWS. (C-CHECK RO 3/14/2022) REPLACED RIGHT SIDE SEAT RAIL STRUCTURE APPROX. FS364.00 TO FS409.00 REF REO 601R-53-00-055 REV.-C DATED 2017-03-21 ALL STEPS COMPLIED WITH.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*RIGHT SIDE SEAT RAIL STRUCTURE APPROX FS409.00+16 THRU FS409.112 HAS PITTING AND CORRODED AROUND SCREWS. (C-CHECK RO 3/14/2022) REMOVED CORROSION ON SIDE SEAT RAIL BETWEEN FS409.00+16 TO FS409+112 ON RIGHT HAND SIDE IAW CRJ 200 SRM 51-21-06. FOUND TO BE OUT OF LIMITS REF CRJ 200 SRM 53-21-49.REMOVED, FABBED AND INSTALLED RIGHTHAND SIDE SEAT RAIL BETWEEN FS409+16 TO FS409+112, REF. REO # 601R-53-00-055, REV.-C, DATED: 2017-03-21, REPAIR B, STEP # 3, COMPLIED WITH ALL STEPS OF REO # 601R-53-00-055, REV.-C, DATED: 2017-03-21,

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*LEFT HAND SIDE SEAT RAIL CORRODED IN MULTIPLE AREA'S APPROX FS449.85 THRU FS499.00. (C-CHECK RO 3/14/2022) .REMOVED CORROSION FROM L/H SIDE SEAT RAIL FROM APPROX. FS449.85 THRU FS499.00 REF: CRJ-200 SRM 51-21-06. FOUND TO BE OUT OF LIMITS. REF: CRJ-200 SRM 53-21-49. REMOVED AND REPLACED L/H SIDE SEAT RAIL FROM APPROX. FS 449.85 TO FS 499.00 BY A NEW FABRICATED SEAT RAIL. REF: REO 601R-53-00-055 REV -C DATED 2017-03-21, REPAIR B.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*LEFT HAND SIDE SEAT RAIL CORRODED IN MULTIPLE AREA'S APPROX FS409.00+112 THRU FS449.85. (C-CHECK RO 3/14/2022) REMOVED CORROSION FROM LH SIDEWALL SEAT RAIL FS409.00+112 TO FS449.85 BY BLENDING IAW CRJ200 SRM 51-21-06 FOUND TO BE OUT OF LIMITS PER SRM 53-21-49 REMOVED AND FABRICATED AND INSTALLED PER REO 601R-53-00-055, REV C, DATED 3/21/17, REPAIR B / COMPLIED WITH ALL STEPS OF REO 601R-53-00-055, REV C, DATED 3/21/17, REPAIR B

Part: NONE — DAMAGED · airframe 43,279 hrs · 39,780 cycles

*RIGHT SIDE SEAT RAIL STRUCTURE APPROX FS544.00 THRU FS559.00+80 HAS PITTING AND SCRATCH'S. (C-CHECK RO 3/14/2022) REMOVED CORROSION ON R/H SIDE SEAT RAIL BETWEEN FS544.00 TO FS559.00+80 REF: CRJ-200 SRM 51-21-06. FOUND TO BE OUT OF LIMITS. REF: CRJ-200 SRM 53-21-49. REMOVED AND REPLACED BY A NEW FABRICATED SIDE SEAT RAIL. REF: REO 601R-53-00-055 REV -C DATED 2017-03-21, REPAIR B . SEE CONTINUATION CARD.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*RIGHT SIDE SEAT RAIL STRUCTURE APPROX FS409.00+112 THRU FS449.85 HAS PITTING AND CORRODED AROUND SCREWS. (C-CHECK RO 3/14/2022) REMOVED CORROSION ON SIDE SEAT RAIL BETWEEN FS409.00+112 TO FS449.85 ON RIGHTHAND SIDE IAW CRJ 200 SRM 51-21-06. FOUND TO BE OUT OF LIMITS REF CRJ 200 SRM 53-21-49.REMOVED, FABBED AND INSTALLED RIGHTHAND SIDE SEAT RAIL BETWEEN FS409+112 TO FS449.85, REF. REO # 601R-53-00-055, REV.-C, DATED: 2017-03-21, REPAIR B, STEP # 3, COMPLIED WITH ALL STEPS OF REO # 601R-53-00-055, REV.-C, DATED: 2017-03-21,

Part: NONE — WORN · airframe 43,279 hrs · 39,780 cycles

*CARGO DOOR AFT DOOR TRACK IS WORN AT THE TOP ENDS. (C-CHECK RO 3/14/2022) FOUND THE CARGO DOOR TRACK OUT OF LIMITS REF CRJ SRM 200 53-00-00 FIG 101. REMOVED AND INSTALLED NEW CARGO DOOR AFT DOOR TRACK AND RESTORED FINISH. REF: CRJ200 SRM 51-42-06, CRJ200 SRM 51-42-21, CRJ200 SRM 51-21-16 AND DWG. NO. 601R35207 REV-W / COMPLIED WITH 51-900-1003-SKY.LEAK CHECKS GOOD

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*PAX DOOR FWD HANDRAIL SUPPORT ARM POCKET ATTACHED TO FLOOR SUPPORT ANGLE HAS CORROSION. (C-CHECK RO 3/14/2022) BLENDED OUT CORROSION ON THE PAX DOOR FWD HANDRAIL BRACKET REF CRJ 200 SRM 51-21-06. OUT OF LIMITS REF CRJ 200 SRM 53-00-00 / REMOVED AND INSTALLED NEW FWD BRACKET AND CLEAT ON PAX DOOR HANDRAIL AS PER REF CRJ 200 SRM 51-42-06, DWG #601R31527 REV AM AND CRJ 200 SRM 51-45-00. COMPIED WITH 51-900-1003-SKY. SEE CONTINUATION CARD FOR DETAILS

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*PAX DOOR LWR SILL HAS CORROSION AT THE AFT END. (C-CHECK RO 3/14/2022) BLENDED OUT CORROSION ON AFT END OF LOWER SILL AT PAX DOOR SURROUND REF CRJ 200 SRM 51-21-06 / FOUND TO BE OUT OF LIMITS REF CRJ 200 SRM 53-00-00. MEASURED THICKNESS .056. ORIGINAL THICKNESS .100 REF DRAWING 601R31527 REV AM. MATERIAL LOSS .046 MAX ALLOWED .010 / COMPLIED WITH MHIRJ REO # 601R-53-21-3526 REV: -- DATED: 2022-01-21

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*FLOOR SUPPORT ANGLE ATTACHED TO PAX DOOR LWR SILL HAS LOOSE AND CORRODED FASTENERS. (C-CHECK RO 3/14/2022) REMOVED AND REPLACED FLOOR SUPPORT ANGLE ATTACHED TO PAX DOOR LWR SILL CORRODED FASTENERS AND NUTPLATES. REF: CRJ-200 SRM 51-42-10.

Part: NONE — ELONGATED · airframe 43,279 hrs · 39,780 cycles

*PASSENGER DOOR HINGE ON THE FUSELAGE SIDE HAS ELONGATED HOLES. FOUND OUT OF LIMITS WITH GO-NOGO TOOL #G670-521104-101. (C-CHECK RO 3/14/2022) REPLACED PASSENGER DOOR HINGE ON THE FUSELAGE SIDE REF CRJ200 SRM 53-21-23, REO 601R-53-21-656 REV. -A DATED 2017/03/06, DWG 601R31527 REV. AM, AND DWG 601R31020 REV. F. COMPLIED WITH 51-900-1003-SKY. LEAK CHECK GOOD.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*ON PAX DOOR, AT UPPER TORQUE TUBE, STOP FITTING HARDWARE IS CORRODED. (MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED PAX DOOR CORRODED HARDWARE FOR THE STOP FITTING INCLUDED STOP BOLT REF: CRJ-200 SRM TASK 51-41-02. ADJUSTMENT CHECK GOOD. OPS CHECK GOOD.

Part: NONE — GOUGED · airframe 43,279 hrs · 39,780 cycles

*RIGHT WING FUSELAGE ATTACHMENT FITTING AT BL45 AND FS 513 HAS A SMALL GOUGE ON THE INBD SIDE. (IN WHEEL WELL AREA) (C-CHECK RO 3/14/2022) BLENDED DAMAGED AREA OF THE R/H WING FUSELAGE ATTACHMENT FITTING AT BL45 COMMON TO FS 513 INBD. SIDE (WHEEL WELL AREA). REF: CRJ-200 SRM 51-12-00. FOUND TO BE OUT OF LIMITS. RECIEVED AND COMPLIED WITH MHIRJ REO 601R-57-21-3565 REV -- DATED 2022-01-21. SEE CONTINUATON CARD FOR DETAILS

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*ON PAX DOOR, ON UPPER TORQUE TUBE, CORRODED HARDWARE AFT OF STOP FITTING. (MARKED) (C-CHECK RO 3/14/2022) PAX DOOR, ON UPPER TORQUE TUBE, INSTALLED NEW HARDWARE AFT OF STOP FITTING 2 NEW BOLTS, 2 WASHERS AND 2 NUTS PER THE CRJ 200 AMM 20-21-00-910-801 TORQUE WRENCH TUC5597 CAL DATE 31JULY22

Part: NONE — CRACKED · airframe 43,279 hrs · 39,780 cycles

*ANGLE INSIDE RH AFT EQUIPMENT BAY HAS A POSSIBLE CRACK. FS 625.30.STGR 15R. FLAGGED AND MARKED (C-CHECK RO 3/14/2022) REMOVED AND REPLACED ANGLE BRACKET IN R/H AFT EQUIPMENT BAY AT FS625.30 STGR 15R WITH NEW P/N 601-35012-54 REF CRJ 200 SRM 51-42-06 AND SRM 51-42-20

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*RH HORIZONTAL STAB/ELEVATOR #3 HINGE HAS CORRODED BUSHING (C-CHECK RO 3/14/2022) REMOVED AND INSTALLED NEW BUSHING ON RH H-STAB/ELEVATOR #3 HINGE. REF - CRJ 200 AMM 27-34-01-400-801. / BUSHING P/N NAS43HT3-21

Part: NONE — SEIZED · airframe 43,279 hrs · 39,780 cycles

RH AILERON CENTER HINGE FITTING LOWER INBD BOLT IS SEIZED (C-CHECK RO 3/14/2022) REMOVED RH AILERON CENTER BOLT STOP FITTING TO F.O.M REF CRJ200 SRM 51-42-21. SEE INSTALL OF NEW HARDWARE ON CAMP#23855597 JOB#2738280 OP#519

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

*LH HORIZONTAL STAB/ELEVATOR #3 HINGE HAS CORRODED BUSHING (C-CHECK RO 3/14/2022) REMOVED AND INSTALLED NEW BUSHING ON LH H-STAB/ELEVATOR #3 HINGE. REF - CRJ 200 AMM 27-34-01-400-801. / BUSHING P/N NAS43HT3-21

Part: NONE — GOUGED · airframe 43,279 hrs · 39,780 cycles

*LH OVERWING EMERGENCY EXIT DOOR CUTOUT HAS BOTTOM HINGE FITTINGS (X2) GOUGED/DAMAGED (MARKED) (C-CHECK RO 3/14/2022) REMOVED GOUGES ON BOTTOM HINGE FITTINGS FORWARD AND AFT FROM RIGHT HAND OVERWING EMERGENCY EXIT DOOR CUTOUT AFTER EVALUATED, DAMAGE FOUND TO BE WITHIN ALLOWED LIMITS. REF REO 601R-52-21-009 REV NC DATED 2001-08-03. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CHAFED · airframe 43,279 hrs · 39,780 cycles

ANGLE ON THE VERTICAL FRONT SPAR TO FUSELAGE SPLICE STRAP IS CHAFFED (MARKED) (C-CHECK RO 3/14/2022) REPLACED ANGLE ON THE VERTICAL FRONT SPAR TO FUSELAGE SPLICE STRAP REF DWG 600-21108 REV. C, CRJ200 SRM 51-42-21, CRJ200 SRM 51-41-02. COMPLIED WITH 51-900-1003-SKY.

Part: NONE — CHAFED · airframe 43,279 hrs · 39,780 cycles

*CREW ESCAPE HATCH HINGE ARM HAS A CORNER CHAFFED & CORRODED (MARKED) (C-CHECK RO 3/14/2022) REMOVED AND INSTALLED NEW CREW ESCAPE HATCH HINGE ARMS. REF. CRJ200 CMM 52-22-01 STEPS 2. A. (3) (A) - (C). PAGE 3001 AND CRJ200 CMM 52-22-01 STEPS 3. A. (2) (A) - (B). CALIBRATED TOOL USED, ID: TUC4978 CAL. DUE: 31-JUL-22.

Part: NONE — FAILED · airframe 43,279 hrs · 39,780 cycles

L/H INBOARD GROUND SPOILER HAS EXCESSIVE PLAY, FAILED BACKLASH CHECK. (C-CHECK RO 3/14/2022) REMOVED AND REPLACED THE LH INBOARD GROUND SPOILER LINK AND ATTACHMENT HARDWARE REF CRJ-200 AMM 27-65-01-400-801. BACKLASH AND OP TEST CHECKED GOOD.

Part: NONE — FAILED · airframe 43,279 hrs · 39,780 cycles

LH ELEVATOR #3 PCU FAILED BACKLASH CHECK. LIMIT: 0.800 READINGS 0.965 AND 0.965. (C-CHECK RO 3/14/2022) / REMOVED AND REPLACED LEFT ELEVATOR #3 PCU HARDWARE AT ELEVATOR REF CRJ 200 AMM 27-33-01-400-801. BACKLASH CHECK GOOD REF CRJ 200 AMM 27-31-00-220-804 OP CHECK GOOD.. COMPLIED WITH 27-900-1003-SKY

Part: NONE — CRACKED · airframe 43,279 hrs · 39,780 cycles

*LH MLG WHEEL WELL BAT RIB AT APPROX. LBL45 HAS POSSIBLE CRACK (C-CHECK RO 3/14/2022) REMOVED AND REPLACED LH MLG WHEEL WELL BATT RIB AT APPROX. LBL45 IAW CRJ-200 SRM 51-42-21 REV.-38 JUL10/09 DWG 600-10204 REV-M COMPLIED WITH 51-900-1003-SKY

Part: NONE — FAILED · airframe 43,279 hrs · 39,780 cycles

LH ELEVATOR #3 PCU BEARING FAILED BACKLASH CHECK. LIMIT 0.210, READING 0.320. (C-CHECK RO 3/14/2022) / REMOVED AND REPLACED LEFT ELEVATOR #3 PCU BEARING REF CRJ 200 AMM 27-33-01-400-801. BACKLASH CHECK GOOD REF CRJ 200 AMM27-31-00-220-804. OPS CHECK GOOD. COMPLIED WITH 27-900-1003-SKY.

Part: NONE — FAILED · airframe 43,279 hrs · 39,780 cycles

LH ELEVATOR #2 PCU BEARING FAILED BACKLASH CHECK. LIMIT: 0.210, READING: 0.289. (C-CHECK RO 3/14/2022) / REMOVED AND REPLACED LEFT ELEVATOR #2 SPHEICAL BEARING REF CRJ 200 AMM 27-33-01-400-801. BACKLASH CHECK GOOD REF CRJ 200 AMM 27-31-00-220-804. COMPLIED WITH 27-900-1003-SKY

Part: NONE — DAMAGED · airframe 43,279 hrs · 39,780 cycles

TOP PLATE FOR 1EA NUTPLATE ON THE RIGHT HORIZONTAL TIP HAS DAMAGE (MARKED) (C-CHECK RO 3/14/2022) REPAIRED TOP PLATE ON RIGHTHAND HORIZONTAL TIP IAW REO 601R-55-11-712 REV -- DATE 2022-02-01 STEPS. 1-9. (SEE CONTINUATION SHEET FOR FURTHER DETAILS) COMPLIED WITH TASK CARD 51-900-103-SKY

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

RIGHT WING O/B GROUND SPOILER HAS CORRODED HARDWARE AT CENTER HINGE FITTING (C-CHECK RO 3/14/2022) REPLACED CORRODED HARDWARE WITH NEW HARDWARE ON RH WING OUTBOARD GROUND SPOILER AT CENTER HINGE FITTING. REF. CRJ200 AMM 27-65-01-400-801. OP TEST GOOD. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

LEFT WING O/B GROUND SPOILER HAS CORRODED HARDWARE AT CENTER HINGE FITTING (C-CHECK RO 3/14/2022) REPLACED CORRODED HARDWARE WITH NEW HARDWARE ON LH WING OUTBOARD GROUND SPOILER AT CENTER HINGE FITTING. REF. CRJ200 AMM 27-63-01-400-801. OP TEST GOOD. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

RH HORIZONAL STAB LE ERODED. (C-CHECK RO 3/14/2022) REMOVED EROSION ON RH HORIZONAL STAB LE, REF. CRJ200 SRM 51-12-00 / COMPLIED WITH REO 601R-55-12-716 REV -- DATE 2022-01-20

Part: NONE — CHAFED · airframe 43,279 hrs · 39,780 cycles

RIGHT I/B FLAP VANE SKIN IS CHAFFED ON L/E JUST I/B OF I/B VANE ACTUATOR (C-CHECK RO 3/14/2022) REMOVED AND INSTALLED NEW SKIN CAP ON R/H I/B FLAP VANE SKIN COMMON TO L/E JUST I/B OF I/B VANE ACTUATOR, REF: CRJ-200 SRM 51-42-13

Part: NONE — CHAFED · airframe 43,279 hrs · 39,780 cycles

RIGHT I/B FLAP VANE SKIN IS CHAFFED ON L/E JUST O/B OF O/B VANE ACTUATOR (C-CHECK RO 3/14/2022) DAMAGE FOUND ON R/H I/B FLAP VANE L/E WEAR PLATE, NO DAMAGE NOTED UNDER WEAR PLATE ON L/E SKIN. REMOVED AND REPLACED WEAR PLATE REF. CRJ 200 SRM 51-42-13-001-001-A01.

Part: NONE — CHAFED · airframe 43,279 hrs · 39,780 cycles

RIGHT I/B FLAP VANE SKIN IS CHAFFED ON L/E JUST O/B OF MID VANE ACTUATOR (C-CHECK RO 3/14/2022) DAMAGE FOUND ON R/H I/B FLAP VANE L/E WEAR PLATE, NO DAMAGE NOTED UNDER WEAR PLATE ON L/E SKIN. REMOVED AND REPLACED WEAR PLATE REF. CRJ 200 SRM 51-42-13-001-001-A01.

Part: NONE — GOUGED · airframe 43,279 hrs · 39,780 cycles

* EXTERIOR SKIN GOUGED FWD OF CARGO DOOR AT APROX. FS.,574.00 STR15L (MARKED). (C-CHECK RO 3/14/2022) REPAIRED GOUGED EXTERIOR SKIN FWD OF CARGO DOOR AT APPROX. FS.,574.00 STR15L BY COMPLYING WITH REO 601R-53-61-7789 REV -- DATED 2022-01-11, DISPOSITION STEPS 1-4

Part: NONE — CHAFED · airframe 43,279 hrs · 39,780 cycles

* CARGO DOOR EXTERIOR HANDLE HOUSING CHAFED (MARKED). (C-CHECK RO 3/14/2022) REMOVED AND REPLACED CARGO DOOR HANDLE HOUSING WITH NEW HOUSING REF CRJ200 SRM 51-42-21, CRJ200 SRM 51-21-16 AND DWG. 601R35027 REV K SEE CONTINUATION FOR DETAILS. COMPLIED WITH 51-900-1003-SKY

Part: NONE — DENTED · airframe 43,279 hrs · 39,780 cycles

* DENT ON LEFT SIDE OF A/C AT APROX. FS265.00 AND STR20L (MARKED). (C-CHECK RO 3/14/2022) REPAIRED DENTS ON LEFT SIDE OF A/C AT APPROX. FS265.00 AND STR20L BY COMPLYING WITH REO 601R-51-00-309 REV -A DATED 2017-08-23 , DISPOSITION STEPS 1-12 (DENT #2) AND REO 601R-53-11-3752 REV -- DATED 2022-01-28, DISPOSITION STEPS 1-15 (DENTS #1 AND #2)

Part: NONE — WORN · airframe 43,279 hrs · 39,780 cycles

REMOVE AND REPLACE BUSHINGS AND HARDWARE ON RH AILERON WING AFT SPAR REF CRJ 200 AMM 20-26-00-910-804 (C-CHECK RO 3/14/2022) REMOVED AND REPLACED BUSHINGS WITH 15 EA NEW BUSHINGS RIGHT AILERON WING AFT SPAR REF CRJ 200 AMM 20-26-00-910-804. HARDWARE REPLACED ON RIGHT AILERON INSTALLATION CAMP 23855597 JOB 2738280 OP 519.

Part: NONE — WORN · airframe 43,279 hrs · 39,780 cycles

REMOVE & REINSTALL LH AILERON TO PERFORM REPLACMENT OF AILERON BEARINGS, BUSHINGS, AND HARDWARE PER AMM. USE NEW BOLTS WHEN REINSTALLING AILERON IAW AMM 27-15-01-000-801. COMPLY WITH TASK CARD 27-900-1001-SKY (C-CHECK RO 3/14/2022) REMOVED & REINSTALLED LH AILERON TO PERFORM REPLACMENT OF AILERON BEARINGS, BUSHINGS, AND HARDWARE. REF. CRJ200 AMM 27-15-01-400-801. RIG AND OP CHECKS GOOD. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH TASK CARD 27-900-1001-SKY.

Part: NONE — WORN · airframe 43,279 hrs · 39,780 cycles

REMOVE & REINSTALL RH AILERON TO PERFORM REPLACMENT OF AILERON BEARINGS, BUSHINGS, AND HARDWARE PER AMM. USE NEW BOLTS WHEN REINSTALLING AILERON IAW AMM 27-15-01-000-801. COMPLY WITH TASK CARD 27-900-1001-SKY (C-CHECK RO 3/14/2022) REMOVED & INSTALLED NEW RH AILERON TO PERFORM REPLACMENT OF AILERON BEARINGS, BUSHINGS, AND HARDWARE. REF. CRJ200 AMM 27-15-01-400-801. RIG AND OP CHECKS GOOD. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH TASK CARD 27-900-1001-SKY.

Part: NONE — DAMAGED · airframe 43,279 hrs · 39,780 cycles

COMPLY WITH REO 601R-53-41-1116 REPAIR & REINFORCEMENT FOR FS 559.00 LWR CAP ANGLES BL 9.00 & 18.00 LHS & RHS (C-CHECK RO 3/14/2022) COMPLIED WITH REO 601R-53-41-1116 REV - C DATED 2017-03-09 REPAIR & REINFORCEMENT FOR FS 559.00 LWR CAP ANGLES BL 9.00 & 18.00 LHS & RHS / COMPLIED WITH TASK CARD 51-900-1003-SKY / PERFORMED PRESSURE CHECK REF CRJ200 AMM 21-32-00-863-801. NO LEAKS DETECTED

Part: NONE — WORN · airframe 43,279 hrs · 39,780 cycles

REMOVE AND REPLACE BUSHINGS AND HARDWARE ON LH AILERON WING AFT SPAR REF CRJ 200 AMM 20-26-00-910-804 (C-CHECK RO 3/14/2022) REMOVED AND REPLACED BUSHINGS ON LEFT AILERON WING AFT SPAR WITH 15 EA NEW BUSHINGS REF CRJ 200 AMM 20-26-00-910-804. HARDWARE REPLACED LEFT AILERON INSTALLATION ON CAMP 23855596 JOB 2738280 OP 518.

Part: NONE — FAILED · airframe 43,129 hrs · 39,648 cycles

D: ON APPROACH, LOWERED LANDING GEAR AND GOT HYD3 LO PRESS FOLLOWED BY GEAR DISAGREE. WENT AROUND, AND GOT 3 GREEN GEAR INDICATION. REVIEWED THE QRH, THEN LOWERED THE GEAR. GOT SAME ERRORS. TURNED 3B FROM AUTO TO ON AND HYD 3 LO PRESS WENT AWAY. SHOWED 2900 LBS PRESS. GEAR DID COME DOWN AND SHOWED 3 GREEN. LANDED NORMALLY. / C: MEL 29-12-1 / CAT: 'B' DUE 11/3/21 / ON APPROACH, LOWERED LANDING GEAR AND GOT HYD3 LO PRESS FOLLOWED BY GEAR DISAGREE. WENT AROUND, AND GOT 3 GREEN GEAR INDICATION. REVIEWED THE QRH, THEN LOWERED THE GEAR. GOT SAME ERRORS. TURNED 3B FROM AUTO TO ON AND HYD 3 LO PRESS WENT AWAY. SHOWED 2900 LBS PRESS. GEAR DID COME DOWN AND SHOWED 3 GREEN. LANDED NORMALLY. (FLIGHT 5171 - FILED CLOSED) OCT 31, 2021 STATION: ORD--INSPECTED HYDRAULIC SYSTEM 3 FOR LEAKS IN REF TO AMM 29-10-00. LEAK CHECKS GOOD AT THIS TIME. WITH GEAR DISAGREE ACCRUING WHEN ONLY ACMP 3A OPERATING SHOWS THAT 3A IS NOT ABLE KEEP UP WITH THE DEMAND OF HYDRAULIC PRESSURE NEEDED TO RETRACT THE LANDING GEAR. DEFERRED HYDRAULIC SYSTEM 3A PER MEL 29-12-1. COMPLIED WITH MX ACTIONS. MCC AUTHORIZED. PLACARDS INSTALLED

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

RBL 27.00 FLOOR BEAM APPROX BETWEEN FS. 559+96 TO 559+112 HAS CORROSION (C-CHECK RO 3/14/2022) REMOVED CORROSION ON RBL 27.0 FLOOR BEAM CAP FROM FS 559+96 TO FS 559+122 , FOUND OUT OF LIMIT PER REO 601R-53-00-005 REV B DATED 2011-01-06. REPLACED WITH NEW FLOOR BEAM SECTION THAT FABRICATED FROM EXTRUSION N126-1577 PO# T-57885 REF BOMBARDIER DWG 601R31119 REV H AND REO 601R-53-51-562 REV -- DATED 2021-02-22 . COMPLIED WITH SKY CARD 51-900-1003-SKY STRUCTURAL MAJOR REPAIR.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

* CORROSION AND PITTING , GOUGES AT FS 621.0 FLOOR RAIL FITTINGS WHERE SEAT RAIL BEAM ATTACHES / 4 SEPERATE LOCATIONS. MARKED (C-CHECK RO 3/14/2022) REMOVED AND REPLACED 4EA FLOOR RAIL FITTINGS COMMON TO FS621.00 REF REO 601R-53-61-3780 REV -A DATED 2011-07-15, REO 601R-53-61-7592 REV--, DATED 2021-03-02, REO 601R-53-61-3778 REV -B DATED 2016-12-19 AND SRM 51-42-22. PRESSURE CHECK GOOD REF CRJ200 AMM 21-31-00-710-802. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

RBL 27.00 FLOOR BEAM BETWEEN FS. 605 TO 621 HAS CORROSION (C-CHECK RO 3/14/2022) REMOVED CORROSION AT RBL 27.00 FLOOR BEAM BETWEEN FS. 605 TO 621 FOUND TO BE OUT OF LIMITS. REPAIRED IAW REO 601R 53-61-7585 REV -- DATED 2021-03-01. ALL STEPS COMPLIED WITH. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

LH PRESSURE FLOOR SILL HAS MULTIPLE AREAS OF CORROSION FROM APPROX. FS.409+128 TO APPROX. FS.559+16 (MARKED) (C-CHECK RO 3/14/2022) BLENDED CORROSION ON THE LH PRESSURE FLOOR SILL FROM APPROX. FS.409+128 TO APPROX. FS.559+16 REF REO 601R-53-41-666 REV -C DATED 2012-11-06. FOUND TO BE OUT OF LIMITS AT 1 LOCATION. RECEIVED REO 601R-53-41-2874 REV -- DATED 2021-02-24 FOUND LOCATION TO BE WITHIN LIMITS. COMPLIED WITH ALL APPLICABLE STEPS OF REO 601R-53-41-2874 REV -- DATED 2021-02-24 AND REO 601R-53-41-666 REV -C DATED 2012-11-06. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

LH PRESSURE FLOOR SILL ANGLE FROM APPROX. FS.424 TO APPROX. FS473 HAS MULTIPLE SPOTS OF CORROSION (MARKED) (C-CHECK RO 3/14/2022) BLENDED CORROSION ON THE LH PRESSURE FLOOR SILL ANGLE FROM APPROX. FS.424 TO APPROX. FS.473 REF REO 601R-53-41-666 REV -C DATED 2012-11-06 FOUND 2 AREAS OUT OF LIMITS. RECEIVED REO 601R-53-41-2874 REV -- DATED 2021-02-24 AND FOUND 2 OUT OF LIMITS AREAS TO BE WITHIN LIMITS. COMPLIED WITH ALL APPLICABLE STEPS OF REO 601R-53-41-2874 REV -- DATED 2021-02-24 AND REO 601R-53-41-666 REV -C DATED 2012-11-06. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

RH PRESSURE FLOOR SILL HAS MULTIPLE AREAS OF CORROSION FROM APPROX. FS.409+128 TO APPROX. FS559+16 (MARKED) (C-CHECK RO 3/14/2022) REMOVED CORROSION FROM RH PRESSURE FLOOR SILL FROM APPROX FS409+128 TO APPROX FS559+16 BLENDED WITHIN LIMITS REF REO 601R-53-41-2874 REV -- DATED 2021-02-24 AND REO 601R-53-41-666 REV C DATED 2012-11-06. COMPLIED WITH TASK CARD 51-900-1003-SKY. PRESSURE CHECK GOOD REF CRJ200 AMM 21-31-00-710-802.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

LH FLOOR SILL AT APPROX. FS409+120 TO FS409+128 HAS CORROSION (C-CHECK RO 3/14/2022) BLENDED CORROSION ON THE LH FLOOR SILL AT APPROX. FS.409+120 TO FS.409+128 REF CRJ 200 SRM 51-21-06 FOUND TO BE OUT OF LIMITS. RECEIVED REPAIR FOR AREA REF REO 601R-53-31-1180 REV -- DATED 2021-03-02. COMPLIED WITH ALL APPLICABLE STEPS OF REO 601R-53-31-1180 REV -- DATED 2021-03-02. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

RH PRESSURE FLOOR ANGLE AT FS.424.00 HAS CORROSION (MARKED) (C-CHECK RO 3/14/2022) BLENDED RH PRESSURE FLOOR SILL ANGLE AT FS424. MINIMUM REMAINING THICKNESS OF 0.077" IS WITHIN LIMITS. RESTORED FINISH TO REPAIR AREA. REF REO 601R-53-41-666 REV -C DATED 2012-11-06. SEE CONTINUATION CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 43,279 hrs · 39,780 cycles

CORROSION AROUND NUTPLATE HOLE ON RH PRESSURE FLOOR SILL AT FS424.00 (C-CHECK RO 3/14/2022) BLENDED CORROSION FROM R/H PRESSURE FLOOR SILL AT FS424.00 TO A SMOOTH CONTOUR. REMAINING MATERIAL WITHIN LIMITS. REF REO 601R-53-41-666 REV -C DATED 2012-11-06. LEAK CHECK GOOD. COMPLIED WITH TASK CARD 51-900-1003-SKY.

Part: SMOKE DETECTOR — FALSE ACTIVATION (LAVATORY) · airframe 41,919 hrs · 38,596 cycles

SMOKE TOILET CAUTION MESSAGE JUST PRIOR TO LANDING. NO SMOKE OBSERVED. MESSAGE EXTINGUISHED AFTER APPROXIMATELY 5 MINUTES. QRH PROCEDURE EMER 2-14 COMPLIED WITH. FLIGHT 5529-FILED CLOSED. REVERSED MAINTENANCE, PER EMER 2-14. PERFORMED TROUBLESHOOTING FOR THE "SMOKE TOILET" CAUTION MESSAGE, IN REFERENCE TO CRJ 200 FIM. FIM RECOMMENDS CHANGING THE LAV SMOKE DETECTOR SINCE NO SMOKE WAS OBSERVED. REMOVED AND REPLACED THE LAV SMOKE DETECTOR ASSEMBLY, IN REFERENCE TO CRJ 200 AMM. OPERATIONS CHECKED GOOD. RAN BOTH PACKS WITH APU AND ENGINE INDIVIDUALLY. NO SMOKE OR SMELL NOTED. VISUALLY INSPECTED BOTH ENGINES FOR SIGNS OF LEAKAGE FROM THE A SUMP OVERBOARD DRAIN ASSEMBLIES AND EXAMINED FIRST STAGE COMPRESSOR BLADES/VANES LEAKAGE IN REFERENCE TO CRJ 200 FIM. NO LEAKS FOUND AT THIS TIME.

Part: LINE — UNSECURE (OUTFLOW VALVE) · airframe 40,400 hrs · 37,235 cycles

RECEIVED A DIFF PRESS WARNING MESSAGE AT FL330. INITIATED AN EMERGENCY DECENT,AND DECLARED AN EMERGENCY. PERFORMED QRH PROCEDURE FOR DIFF PRESS, WE WERE UNABLE TO CONTROL PRESSURIZATION IN MANUAL MODE. CABIN ALTITUDE CONTINUALLY DECREASED. WE DIVERTED TO KMCI. BY THE TIME WE LANDED THE CABIN ALTITUDE HAD REACHED -6,600. AFTER LANDING THE CABIN PRESSURE GRADUALLY BLED OFF. FLIGHT 5639 CLOSED INSPECTED OUTFLOW VALVES AND FOUND VACUUM LINE FROM BULKHEAD TO SAFETY AND OUTFLOW VALVES LOOSE AT AFT BULKHEAD FITTING. RE-SECURED VACUUM LINE AND PERFORMED PRESSURIZATION OPS CHECK IAW AMM. NO DEFECTS NOTED, PRESSURIZATION OPS CHECK GOOD ON GROUND.

Part: SKIN — DAMAGED (LT ELEVATOR) · 35,646 cycles

LEFT ELEVATOR HAS A DAMAGED LEADING EDGE AT EACH HINGE POINT. REPAIRED THE ELEVATOR IAW REO.

Part: SKIN — DENTED (LT WING TE FLAP) · 35,646 cycles

LEFT INBD FLAP UPPER SKIN DENTED, 59 INCHES FROM THE INBD EDGE AND 1 INCH FROM TRAILING EDGE OF FLAP. REPAIRED IAW SRM.

Part: CHANNEL — DENTED (RUDDER) · 35,646 cycles

DENT IN RUDDER TRAILING EDGE CHANNEL APPROXIMATELY 10 INCHES? FROM THE BOTTOM, BETWEEN RS 54 & 66. REPAIRED IAW REO.

Part: BULKHEAD — GOUGED (BS 280) · 35,646 cycles

FOUND A GOUGE ON THE AFT SIDE OF THE BS 280 BULKHEAD. REPAIRED THE BULKHEAD IAW REO.

Part: SKIN — DAMAGED (RT WING) · 35,646 cycles

RIGHT LOWER WING PLANK FUEL DRAIN HOLE INBD OF BOOST PUMP FASTENER HOLES ARE ELONGATED. REPAIRED IAW REO. NO LEAKS NOTED.

Part: SKIN — CORRODED (RT WING) · 35,646 cycles

RIGHT LOWER WING PLANK FUEL DRAIN HOLE INBD OF BOOST PUMP HAS CORROSION .5 INCHES AROUND ENTIRE CIRCUMFERENCE OF DRAIN VALVE HOLE. REPAIRED IAW REO.

Part: SKIN — DENTED (BS 654-672) · 35,646 cycles

DENT WITH CREASE FOUND AT BS 654 TO 672, BETWEEN STRINGER 14L & 15L. REPAIRED THE SKIN IAW REO.

Part: SKIN — CRACKED (LT TRU) · 35,646 cycles

LEFT TRU LATCH SKIN CRACKED AT AFT LATCH. REMOVED AND REPLACED THE SKIN IAW REO AND SRM.

Part: STRINGER — CRACKED (BS 379) · 35,646 cycles

STRINGER 3L IS CRACKED AT BS 379. REPAIRED IAW AMM.

Part: FLOOR SUPPORT — CORRODED (BS 409) · 35,646 cycles

LBL 9 FLOOR SUPPORT IS CORRODED FROM BS 409+128 TO 449.85. REPAIRED IAW REO.

Part: STRINGER — CRACKED (BS 280) · 35,646 cycles

STRINGER 3L IS CRACKED JUST AFT OF BS 280. REMOVED AND REPLACED THE STRINGER IAW SRM.

Part: SUPPORT ANGLE — CRACKED (BS 484) · 35,646 cycles

RIGHT INBOARD AND OUTBOARD SUPPORT ANGLES AT BS 484 ARE CRACKED. REMOVED AND REPLACED THE SUPPORT ANGLES IAW REO.

Part: FLOOR SUPPORT — CORRODED (BS 449.85) · 35,646 cycles

RIGHT CABIN FLOOR SUPPORT, BS 449.85 CORRODED. REPAIRED IAW REO.

Part: ANGLE — CRACKED (BS 484) · 35,646 cycles

LEFT INBOARD AND OUTBOARD ANGLES ARE CRACKED AT BS 484. REPLACED ANGLES IAW SRM AND REO.

Part: FLOORBEAM — CORRODED (BS 589) · 35,646 cycles

FLOORBEAM TEE HAS CORROSION BETWEEN RBL 9 AND LBL 9, BS 589. REPAIRED THE FLOORBEAM IAW REO.

Part: FLOOR SUPPORT — CORRODED (BS 349-367) · 35,646 cycles

RIGHT FLOOR SUPPORT IS CORRODED BETWEEN BS 349 TO 367. REPLACED THE FLOOR SUPPORT IAW REO.

Part: FLOOR SUPPORT — CORRODED (BS 409) · 35,646 cycles

FLOOR SUPPORT RBL 9 UPPER INBOARD FLANGE IS CORRODED BETWEN BS 409 TO 409+80. REMOVED AND REPLACED IAW SRM AND REO.

Part: FRAME ANGLE — CORRODED (BS 409) · 35,646 cycles

FRAME ANGLE BS 409 IS CORRODED BETWEEN STRINGERS 26L AND 26R. REMOVED CORROSION IAW SRM.

Part: FLOOR SUPPORT — CORRODED (BS 409) · 35,646 cycles

FLOOR SUPPORT LBL 9 FLANGE CORRODED BETWEEN BS 409 TO 409+112. REMOVED AND REPLACED IAW REO AND SRM.

Part: INTERCOSTAL — CORRODED (BS 349-364) · 35,646 cycles

INTERCOSTAL BETWEEN BS 364 TO 349, STRINGER 26L CORRODED. THE INTERCOSTAL WAS REPLACED IAW SRM.

Part: ANGLE — CORRODED (BS 280) · 35,646 cycles

J ANGLE ATTACHING TO BS 280 FLOORBEAM IS CORRODED BETWEEN LBL 9 AND RBL 9. REMOVED AND REPLACED IAW SRM AND REO.

Part: FLOORBEAM — CORRODED (BS 349) · 35,646 cycles

FLOORBEAM UPPER FLANGE HAS SURFACE COROSSION AT BS 349, RBL36. REPAIRED THE FLOOR BEAM FLANGE IAW REO.

Part: FRAME — CORRODED (BS 319) · 35,646 cycles

FRAME, BS.319 IS CORRODED BETWEEN STRINGERS 26R TO 26L. REMOVED AND REPLACED THE FRAME SECTOR IAW SRM.

Part: POST — CRACKED (BS 409) · 35,646 cycles

BS 409 +118 VERTICAL POST AT RBL 18 OUTBOARD POST AFT SIDE IN RADIUS HAS A CRACK INDICATION. REMOVED AND REPLACED THE VERTICAL POST IAW REO.

Part: SKIN — DENTED (RT WING TE FLAP) · 35,646 cycles

RIGHT INBOARD FLAP IS DENTED 6 INCHES FROM THE TRAILING EDGE AND 18 INCHES FROM THE INBOARD EDGE. REPAIRED IAW SRM.

Part: SKIN — DENTED (LT WING TE FLAP) · 35,646 cycles

LEFT INBD FLAP LOWER SKIN DENTED. 4 INCHES FROM TRAILING EDGE, AND 8 INCHES FROM INBD EDGE. REPAIRED IAW REO.

Part: SKIN — CRACKED (RT WING) · airframe 37,827 hrs · 34,850 cycles

RT LOWER WING PLANK HAS ONE CRACKED FASTENER HOLE. ENLARGED HOLE TO REMOVE CRACK AND INSTALLED FREEZE PLUGS IAW REO 601R-57-21-2547 AND EC/TC REO 601R-57-21-2547.

Part: PLUNGER — DISCONNECTED (PAX DOOR HANDLE) · airframe 35,980 hrs · 32,776 cycles

F/A REPORTED MAIN PAX DOOR WOULD NOT OPEN. FOUND PLUNGER DISCONNECTED. R & R SCREW AND PIN TO INNER HANDLE ASSY IAW CMM 52-11-07. REF IPC 52-11-03. ITEMS 107 AND 110. PERFORMED OPS TEST OF THE PASSENGER DOOR HANDLES IAW AMM 52-11-03. NO DEFECTS FOUND. ACFT GOOD FOR SERVICE

Part: DOOR — BINDING (MAIN PAX) · airframe 35,929 hrs · 32,717 cycles

MAIN PAX DOOR WOULD NOT OPEN FROM INSIDE CABIN. OPENED AND CLOSED DOOR WITH NO DEFECTS NOTED. ACFT OK FOR SERVICE.

Part: CIRCUIT BREAKER — TRIPPED (EMERGENCY LIGHTS) · airframe 35,499 hrs · 32,260 cycles

EMERGENCY LIGHTS FAILED TO ACTIVATE. OPS CK SYSTEM, OPS CK GOOD, AMM 33-51-01.

Part: LENS — CRACKED (EMERGENCY LIGHT) · airframe 34,977 hrs · 31,718 cycles

WARDROBE EMERGENCY EXIT LIGHT LENS CRACKED. R & R WARDROBE LOWER EMERGENCY EXIT LIGHT LENS, REF AMM TASK 33-51-10-000-801 AND 33-51-10-400-801.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHT) · airframe 34,977 hrs · 31,718 cycles

EMERGENCY EXIT LIGHTS INOPERATIVE ON F/A BS AND GALLEY 1. TROUBLESHOT EMERGENCY EXIT LIGHTS ON F/A BS AND GALLEY FOUND CONNECTORS FOR FLOOR EXIT SIGN AT SERVICE DOOR AND FLOOR LEVEL FLOOD LIGHT SWAPPED AND FLOOR EXIT SIGN WIRE AT SIGN, DAMAGED AT SIGN. PUT CONNECTORS IN THERE RIGHT POSITION AND REPLACED FLOOR PROXIMITY EXIT SIGN ALL WORK WAS IAW WDM 33-51-00 33-51-10-000-801, 33-51-10-400-801. PERFORMED A OPS TEST AMM 33-51-00-710-801, OPS TEST PASSED.

Part: BULKHEAD — CRACKED (BS 621) · airframe 34,977 hrs · 31,718 cycles

REAR PRESSURE BULKHEAD IS CRACKED ABOVE LINTEL AREA IS MARKED. COMPLIED WITH EC/TC REO 601R-53-61-1230 AND GREO 601R-53-61-1230, REV F DATED: 10/31/2011 AS WRITTEN. MODIFIED DOUBLER ITEM -1 IAW REO 601R-53-61-5546 P1. RECEIVED AND COMPLIED WITH EC/TC REO 601R-53-61-5546. RECIEVED FINAL FOR REO 601R-53-61-5546 AND COMPLIED.

Part: ACCESS PANEL — CRACKED (NOT REPORTED) · airframe 34,977 hrs · 31,718 cycles

FUEL ACCESS HOLE 640CB HAS A INDICATIONS ON THE INBD SIDE APPROXIMATELY .25 W X 7.0L 60 PERCENT FSH FAILED NDT. COMPLIED WITH ECTC EO 600-57-81, C/W IAW REO 601R-57-21-030, REV L.

Part: ACCESS PANEL — CRACKED (LT WING) · airframe 34,977 hrs · 31,718 cycles

LT FUEL ACCESS HOLE 550DB HAS 2 INDICATIONS ON THE FWD & AFT SIDE APPROXIMATELY .25W X 4.0L 50 PERCENT FSH FAILED NDT. COMPLIED WITH ECTC EO 600-57-81 C/W IAW REO 601R-57-21-030, REV L.

Part: ACCESS PANEL — CRACKED (NOT REPORTED) · airframe 34,977 hrs · 31,718 cycles

FUEL ACCESS HOLE 550GB HAS A INDICATION ON FWD SIDE APPROXIMATELY .25W X 7.0L 65 PERCENT FSH FAILED NDT. COMPLIED WITH ECTC EO 600-57-81 C/W IAW REO 601R-57-21-030, REV L.

Part: ACCESS PANEL — CRACKED (NOT REPORTED) · airframe 34,977 hrs · 31,718 cycles

FUEL ACCESS HOLE 650GB HAS INDICATION ON THE INBD & OTBD SIDE APPROXIMATELY .25 W X 8.0L FAILED NDT. COMPLIED WITH ECTC EO 600-57-81 C/W IAW REO 601R-57-21-030, REV L.

Part: ACCESS PANEL — CRACKED (NOT REPORTED) · airframe 34,977 hrs · 31,718 cycles

FUEL ACCESS HOLE 550FB HAS A INDICATION ON THE OTBD SIDE APPROXIMATELY .25 W X 9.0 LONG 50 PERCENT FSH FAILED NDT. COMPLIED WITH ECTC EO 600-57-81, C/W IAW REO 601R-57-21-030, REV L.

Part: ACCESS PANEL — CRACKED (LT WING) · airframe 34,977 hrs · 31,718 cycles

LT FUEL ACCESS HOLE 550CB HAS INDICATION ON INBD SIDE APPROXIMATELY .25W X 9.0L 50 PERCENT FSH FAILED NDT. COMPLIED WITH ECTC EO 600-57-81, C/W IAW REO 601R-57-21-030, REV L.

Part: SEAT TRACK — CORRODED (BS 559) · airframe 34,977 hrs · 31,718 cycles

SEAT RAIL SEGMENT CORRODED OUT OF LIMITS AT RBL9 AND BETWEEN FS 559+32 AND FS 559+80. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-01-11-000-802 AND AMM 53-01-11-400-802 .

Part: SEAT TRACK — CORRODED (BS 409-559) · airframe 34,977 hrs · 31,718 cycles

SEAT TRACK SEGMENT CORRODED OUT OF LIMITS AT RBL 9 AND BS 409+128 - 559+32. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-01-11-000-802 AND AMM 53-01-11-400-802.

Part: SEAT TRACK — CORRODED (BS 559) · airframe 34,977 hrs · 31,718 cycles

CORROSION UNDER FIVE SCREW HEADS LBL 9 SEAT TRACK SEGMENT BETWEEN BS 559+32 AND 559+80. REMOVED AND REPLACED THE SEAT TRACK IAW AMM 53-01-11-000-802 AND AMM 53-01-11-400-802. F

Part: FRAME — CORRODED (BS 333) · airframe 34,977 hrs · 31,718 cycles

FRAME BS 333 IS CORRODED BETWEEN STRINGERS 26 AND 27L. REMOVED CORROSION DAMAGE FROM FS 333 BETWEEN STR 26L AND 26R FWD AND ADT SIDE IAW SRM 51-21-06. BLENDED AREA ARE OUT OF ALLOWABLE LIMITS IAW SRM 53-21-15. RECEIVED AND COMPLIED WITH EA 32-2015-332, REV A , AND ECTC EA 32-2015-332.

Part: SKIN — CORRODED (BS 333) · airframe 34,977 hrs · 31,718 cycles

FUSELAGE SKIN UNDER FRAME BS 333 IS CORRODED BETWEEN STRINGERS 26 - 27L. REMOVED CORROSION FROM SKIN AT FS 333 IAW SRM 51-21-06-001-001. RECEIVED AND COMPLIED WITH EA 32-2015-331, REV.

Part: INTERCOSTAL — CRACKED (BS 621) · airframe 34,977 hrs · 31,718 cycles

RADIUS CRACK FOUND ON END OF INTERCOSTAL AT BS 621 AND BETWEEN WL 82 - 100. REMOVED AND REPLACED THE INTERCOSTA IAW SRM 51-42-06, 51-42-21, AND DWG 601-35012.

Part: HINGE — GOUGED (PAX DOOR) · airframe 34,977 hrs · 31,718 cycles

PAX DOOR PIANO HINGE LUGS ON DOOR SIDE, NR 7, 15 AND 22. COMPLIED WITH EC/TC REO 601R-52-11-1347. BLENDED AREAS ARE WITHIN LIMITS IAW REO 601R-52-11-1347.

Part: HINGE — GOUGED (PAX DOOR) · airframe 34,977 hrs · 31,718 cycles

PAX DOOR ON PIANO HINGE LUGS 5, 13, AND 24 ON FUSE SIDE ARE GOUGED. COMPLIED WITH EC/TC REO 601R-53-21 REPAIR TYPE I. BLENDED LUGS ARE WITHIN ALLOWABLE LIMIT IAW REO 601R-53-21-814.

Part: BULKHEAD WEB — GOUGED (BS 621) · airframe 34,977 hrs · 31,718 cycles

FS 621.00 BULKHEAD FWD FACE WEB SCREW MARKS AT LB727.50, LBL18.0. RBL18.0, RBL27.50 AND RBL 36.20. COMPLIED WITH EC/TC REO 601R-53-61-2155 AND METAL THE REQUIREMENTS OF REO 601R-53-61-2155, REV A.

Part: SEAT TRACK — CORRODED (BS 409) · airframe 34,977 hrs · 31,718 cycles

RT SIDEWALL SEAT RAIL CORRODED, FS 409.0+16-FS 409.0+112. BLENDED CORRODED SEAT RAIL & FOUND TO BE OUT LIMITS IAW SRM 53-21-49. REMOVED SEAT RAIL IAW AMM 53-01-11-04. PREPARED FASTENER HOLES ON NEW SERVICEABLE SEAT TRACK IAW SRM 51-40-11. INSTALLED SEAT TRACK IAW AMM 53-01-11-400-802.

Part: SEAT TRACK — CORRODED (BS 364-409) · airframe 34,977 hrs · 31,718 cycles

RT SIDEWALL SEAT TRACK CORRODED , BS 364-409+16 BLENDED CORRODED SEAT TRACK AND FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49. REMOVED CORRODED RT SEAT TRACK AT FS 364-FS 409+16 IAW AMM 53-01-11-000-802 AND LOCATED 16 HOLES ON NEW SEAT TRACK. INSTALLED NEW RT SIDE SEAT TRACK IAW AMM 53-01-11-400-802.

Part: SEAT TRACK — CORRODED (BS 364-409) · airframe 34,977 hrs · 31,718 cycles

LT SIDEWALL SEAT TRACK CORRODED, FS364 - 409.0+16. BLENDED CORRODED SIDEWALL SEAT TRACK AND FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49. REMOVED SEAT TRACK FROM LT SIDEWALL IAW AMM 53-01-11-00-802. LOCATED AND DRILLED REMAINING FASTENER HOLES IN LT SIDE SEAT TRACK IAW SRM 51-40-11. INSTALLED LT SIDEWALL SEAT TRACK IAW AMM 53-01-11-400-802.

Part: DOOR SILL — CORRODED (CARGO BAY) · airframe 34,977 hrs · 31,718 cycles

CORROSION FOUND ON AFT CARGO DOOR SILL AROUND SCREW HOLES. COMPLIED WITH EC/TC REO 601R-53-00-526 AND GREO 601R-53-00-526, REV-DATED 05/22/2013 AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 409) · airframe 34,977 hrs · 31,718 cycles

LT SIDEWALL SEAT TRACK CORRODED FS 409.0+16-FS 409.0+112. BLENDED CORRODED SEAT TRACK 9 FOUND TO BE OUT A LIMITS IAW SRM 53-21-49. REMOVED SEAT TRACK FROM LT SIDE WLL AT FS 409 & 16-409 & 112 IAW AMM 53-01-11-000-802. INSTALLED SEAT TRACK IAW AMM 53-01-11-400-802. PREPARED FASTENER HOLES ON NEW SERVICEABLE SEAT TRACK IAW SRM 51-40-11.

Part: COUPLING — CORRODED (RT WING) · airframe 34,977 hrs · 31,718 cycles

RT WING L/E SUPPORT COUPLING CORRODED BETWEEN INBD & MID L/E'S MARKED. REMOVED CORRODED RT WING L/E SUPPORT COUPLING AND INSTALLED NEW SERVICABLE RT WING L/E SUPPORT COUPLING IAW SRM 51-42-06-00 AND 51-41-00-00. LOCATED AND DRILLED NEW SERVICABLE RT WING L/E SUPPORT COUPLING IAW SRM 51-40-11-00.

Part: SEAT TRACK — CORRODED (BS 394-409) · airframe 34,977 hrs · 31,718 cycles

FLOOR SEAT TRACK CORRODED , FS 394-409.0+128, RBL 9.0. BLENDED CORRODED SEAT TRACK AND FOUND TO BE OUT OF LIMITS IAW SRM 53-21-49. REMOVED SEAT TRACK IAW AMM 53-01-11-04. FABRICATED NEW SEAT TRACK IAW REO 601T-53-00-485, REV A. INSTALLED SERVICEABLE SEAT TRACK IAW REO 601R-53-00-485.

Part: SEAT TRACK — CORRODED (BS 394-409) · airframe 34,977 hrs · 31,718 cycles

FLOOR SEAT TRACK CORRODED, BS 394 - 409.0+128, LBL 9.0. BLENDED CORRODED SEAT RAIL AND FOUND TO BE OUT OF LIMITS IAW SRM 53-21-79. REMOVED AND REPLACED THE SEAT TRACK IAW AMM-53-01-11-800-802 & AMM 53-01-11-400-802.

Part: INTERCOSTAL — CORRODED (BS 349-364) · airframe 34,977 hrs · 31,718 cycles

MAIN AVIONICS BAY INTERCOSTAL CORRODED FS 349-FS 364, STR 27L. REMOVED CORROSION FROM INTERCOSTAL FOUND TO BE OUT OF LIMITS IAW SRM 51-21-06-001-001 AND 53-00-00-001-001. REMOVED INTERCOSTAL IAW SRM 51-42-06. REINSTALLED INTERCOSTAL IAW SRM 51-42-06 AND SRM 51-42-21. MECHANICALLY MEASURED LT INTERCOSTAL WITH MACT 3189 MINIUM REMAINING THICKINESS IS .060", ORINIGAL IS .080". REMOVED IS .020". RECEIVED EA 32-2015-334. COMPLIED WITH EA 32-2015-334.

Part: GLOWSTRIP — DETERIORATED (CABIN) · airframe 34,977 hrs · 31,718 cycles

PANELS 232BZ, PHOTOLUMINESENT STRIP DISCOLORED AND TORN. R & R PHOTOLUMINESCENT STRIP ON PANEL 232BZ IAW AMM 11-3-00-000-801 AND 11-30-00-400-801.

Part: FRAME — CORRODED (BS 349) · airframe 34,977 hrs · 31,718 cycles

FS 349.0 FRAME CORRODED FWD AND AFT SIDES STR 25L-25R. CORROSION ON FRAME 349 OUT OF LIMITS IAW SRM 53-00-00. REMOVED FR 349 IAW SRM 51-42-06. RECEIVED NEW FRAME SECTOR & DRILLED ALL FASTENER ATTACH HOLES REF SRM 51-40-11 & DWG 601R32005. STIFFENER ANGLE UNDER FREE FLANGE OF FRAME 349 AT STR 27 CORRODED. BLENDED CORROSSION ON STIFFNER ANGLE UNDER FREE FLANGE OF FS 349 AT STR 27, REF SRM 51-21-06. FINISHED INSTALLING FRAME 349 BETWEEN STR 25L AND STR 25R IAW SRM 51-42-06 AND SRM 51-42-21.

Part: HOUSING — CRACKED (EMERGENCY LIGHT) · airframe 34,977 hrs · 31,718 cycles

G1 EMERGENCY EXIT SIGN, LENS AND HOUSING ARE CRACKED. REMOVED G1 EMERGENCY EXIT SIGN FROM G1 GALLEY IAW AMM 33-51-10-000-801. INSTALLED A NEW FLOOR LEVEL EMERGENCY LIGHT OF T/E G1 PANEL IAW AMM 33-51-10-400-801. OPS TEST OF THE EMERGENCY LIGHTS IAW TASK 33-51-00-710-801 IS GOOD.

Part: INTERCOSTAL — CORRODED (BS 349-364) · airframe 34,977 hrs · 31,718 cycles

MAIN AVIONICS, BAY INTERCOSTAL CORRODED BS 349 - 364, STR 27R. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-0000-001-001. REMOVED INTERCOSTAL IAW SRM 51-42-06-001-001. REINSTALLED INTERCOSTAL IAW SRM 51-42-06 AND SRM 51-42-21. MECHANICALLY MEASURED RT INTERCOSTAL WITH MACT 3189 MINIMUM REMAINING THICKNESS IS .067", ORIGINAL IS .080". REMOVED IS .013". COMPLIED WITH EA-2015-333.

Part: ANGLE — CRACKED (BS 625) · airframe 34,977 hrs · 31,718 cycles

ANGLE CRACKED INSIDE AFT EQUIPMENT BAY AT BS 625.30 AND STR 14L. R & R THE ANGLE IAW SRM 51-42-21.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 34,803 hrs · 31,544 cycles

LEFT FUSELAGE EXTERNAL AFT EMERGENCY LIGHT IS INOPERATIVE. R & R LT AFT EMERGENCY LIGHT BULB IAW AMM 33-51-21. OPS CHECKED GOOD.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 31,843 hrs · 28,521 cycles

CABIN CEILING EMERGENCY LIGHT INOPERATIVE. R & R BULB IAW AMM 33-51-16. OPS CHECKED GOOD.

Part: SKIN — CRACKED (LT WING) · airframe 31,312 hrs · 27,986 cycles

LT WING CRACKED AT WS 149, LOWER SURFACE, MARKED. REPAIRED IAW GREO 601R-57-21-138, REV A. CLASSIFIED A MAJOR REPAIR IAW GMM 5-3.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,275 hrs · 27,949 cycles

CABIN AFT MOST CEILING EMERGENCY LIGHT INOPERATIVE. R & R AFT MOST CEILING EMERGENCY LIGHT IAW 20-10-00.

Part: LATCH — LACK OF LUBE (SERVICE DOOR) · airframe 31,099 hrs · 27,775 cycles

SERVICE DOOR EXTERNAL HANDLE INOPERATIVE. CLEANED AND LUBRICATED SERVICE DOOR LATCH MECHANISM, OPS CHECKED GOOD IAW AMM 52-41-03.

Part: FLOOR SUPPORT — CORRODED (BS 409) · airframe 31,053 hrs · 27,729 cycles

CORROSION AROUND SCREW HOLE ON FLOOR SUPPORT AT BS 409.00 + 10. REPAIRED IAW REO 601R-53-31-797 IAW SRM 51-21-16 AND 51-45-00.

Part: FRAME — CORRODED (BS 349) · airframe 31,079 hrs · 27,756 cycles

CORROSION ON TOP PLATE OF BS 349, FRAME BETWEEN 27R AND 42.90R REPAIRED IAW EO CL600-2B19-53I00362.

Part: FRAME — CORRODED (BS 333) · airframe 31,053 hrs · 27,729 cycles

FRAME AT BS 333 AND BETWEEN RBL 27 TO 42.9 CORRODED. REPAIRED IAW SRM 51-21-06, SRM 53-21-15 SRM TR 53-27, FIG 102. REPAIR CLASSIFIED AS MAJOR.

Part: ANGLE — CORRODED (BS 319-349) · airframe 31,053 hrs · 27,729 cycles

SERVICE DOOR SILL FWD AT FS 319 AND AFT FS 349 LOWER CORNER ANGLES CORRODED. REPAIR IS CLASSIFIED AS MAJOR. ANGLE REMOVED IAW SRM 51-41-02, 51-42-21. INSTALLED NEW SERVICEABLE ANGLE, IAW SRM 51-41-02 AND 51-42-21.

Part: FLOOR SUPPORT — CORRODED (BS 409) · airframe 31,053 hrs · 27,729 cycles

CORROSION AROUND SCREW HOLE ON FLOOR SUPPORT AT FS 409.00 + 10. REPAIRED IAW SRM 51-21-06 & REO 601R-53-31-797. REPAIR CLASSIFIED AS MAJOR.

Part: FRAME — CORRODED (BS 349) · airframe 31,053 hrs · 27,729 cycles

CORROSION ON TOP PLATE OF BS 349, FRAME BETWEEN S9-27R. REPAIRED IAW SRM 51-21-06, 51-42-13, 51-42-06, 51-42-15, 51-42-21.

Part: FLOOR SUPPORT — CORRODED (BS 449) · airframe 31,053 hrs · 27,729 cycles

CORROSION ON RT FLOOR SUPPORT NR FS 449.85. REPAIRED IAW REO 601R-53-41-666, REV C. REPAIR CLASSIFIED AS MAJOR.

Part: FRAME — CORRODED (BS 349) · airframe 31,053 hrs · 27,729 cycles

CORROSION ON TOP PLATE OF FS 349 FRAME BETWEEN 27R AND 42.90R. REMOVED ANGLE, IAW SRM 51-42-21, 51-42-06 ANGLE CORRODED BEYOND LIMITS. INSTALLED ANGLE THAT WAS FABRICATED IAW IAW EO CL600-2B19-53-I00362A INSTALLATION ACCOMPLISHED IAW SRM 51-42-06 AND 51-42-21. REPAIR CLASSIFIED AS MAJOR.

Part: FRAME — CORRODED (BS 349) · airframe 31,053 hrs · 27,729 cycles

FRAME TOP PLATE CORRODED BETWEEN LBL 27-42.9 AT BS 349. REMOVED CORRODED FASTENERS AND REMOVED TOP PLATE AT FS 349, LBL 27 TO LBL 42.9 IAW SRM 51-42-10. RE-INSTALLED FASTENERS IAW SRM 51-42-13. REMOVED COROSION ON BEAM AT FS349 LBL27 TO LBL42.9 IAW SRM 51-21-06. REMOVED .004" LEAVING .059" MATERIAL WITHIN LIMITS IAW SRM TEMP REV 53-27. CORROSION FOUND ON WINDSCREEN SUPPORT AT FS349 AT LBL27 TO LBL42.9 UNDER TOP PLATE. REMOVED CORROSION FROM WINDSCREEN SUPPORT AT FS 349, LBL27 TO LBL 429. REMOVED .027" IAW SRM 51-21-06. OUT OF LIMITS IAW SRM TEMP REV 53-27. REMOVED WINDSCREEN SUPPORT FROM FS 349 IAW SRM 51-42-06. RE-INSTALLED SUPPORT FROM FS 349 IAW SRM 51-42-06 AND 51-42-21. REPAIR IS CLASSIFIED AS A MAJOR.

Part: FLOOR SUPPORT — CORRODED (BS 461) · airframe 31,053 hrs · 27,729 cycles

CORROSION ON RT FLOOR SUPPORT AT FS 461. REPAIR IS CLASSIFIED AS A MAJOR. REPAIRED IAW REO 601R-53-41-666, REV C.

Part: FLOOR SUPPORT — CORRODED (BS 439) · airframe 31,053 hrs · 27,729 cycles

CORROSION ON LT FLOOR SUPPORT AT FS 439. CLASSIFIED AS A MAJOR REPAIR. REPAIRED IAW REO 601R-53-41-666, REV C.

Part: SEAT TRACK — CORRODED (BS 364-394) · airframe 31,053 hrs · 27,729 cycles

SEAT TRACK SEGMENT BETWEEN FS 364 TO 394 RBL 9 IS HIGHLY CORRODED. R & R SEAT TRACK IAW AMM 53-01-11-000-802 AND 53-01-11-400-802.

Part: FLOORBOARD — CORRODED · airframe 31,053 hrs · 27,729 cycles

FLOORBOARD 231ALF HAS FIVE SCREW INSERTS AND 1 METAL SQUARE PAD THAT IS CORRODED. R & R WITH NEW SERVICEABLE INSERTS IAW SRM 51-74-06-02. METAL PAD IS COMPLETELY GONE CLEAED UP AREA IAW SRM 51-21-06. REPAIRED POTTED AREA IAW HEXCEL CMM REPAIR METHOD (F) INSTALLED METAL SHIM IAW HEXCEL CMM REPAIR METHOD E. REPAIR CLASSIFIED AS MAJOR.

Part: FLOOR SUPPORT — CORRODED (BS 352) · airframe 31,053 hrs · 27,729 cycles

CORROSION ON RT FLOOR SUPPORT AT FS 352. REPAIRED IAW SRM 51-21-06, 51-42-16, 51-42-13. REPAIR CLASSIFIED AS MAJOR.

Part: LIGHT — INOPERATIVE (PAX DOOR) · airframe 31,053 hrs · 27,729 cycles

PASSENGER DOOR HANDLE BETA LIGHT FAILED FUNCTIONAL TEST. R & R PASSENGER DOOR HANDLE BETA LIGHT IAW AMM 23-57-09-000-801, 33-51-09-400-801. TESTED GOOD.

Part: FLOOR SUPPORT — CORRODED (BS 349-364) · airframe 31,053 hrs · 27,729 cycles

LEFT FLOOR SUPPORT CORRODED BETWEEN FS 349 AND 364. REPAIRED IAW TEMPORARY REV 53-27, AND 51-12-00-00. REPAIR CLASSIFIED AS MAJOR.

Part: SILL — CORRODED (SERVICE DOORWAY) · airframe 31,053 hrs · 27,729 cycles

SERVICE DOOR BOTTOM SILL CORRODED. REMOVED ANGLE AT FS 349 FOR SERVICE DOOR SILL IAW SRM 51-42-20-00, AND 51-42-06-00, AND 51-42-13-00. DRILLED NEW SILL IAW SRM 51-40-11 OK TO INSTALL CAP ANGLE AND SILL. INSTALLED SERVICE DOOR CAP ANGLE AND SILL IAW SRM 51-42-16, 51-42-21. REPAIR CLASSIFIED AS MAJOR.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 30,981 hrs · 27,657 cycles

RT NR 1 EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED LAMPS RT NR 1 EXTERIOR EMERGENCY LIGHT IAW AMM 33-51-12. OPS CHECKED GOOD.

Part: HANDLE — LACK OF LUBE (SERVICED DOOR) · airframe 30,856 hrs · 27,532 cycles

SERVICE DOOR WILL NOT OPEN FROM OUTSIDE. CLEANED AND LUBED DOOR OUTER HANDLE IAW AMM 12-20-55 AND OP'S TESTED SERVICE DOOR LATCH MECHANISM IAW AMM 52-41-02, OP'S CHECKED GOOD.

Part: HANDLE — LACK OF LUBE (SERVICE DOOR) · airframe 29,008 hrs · 25,552 cycles

SERVICE DOOR OUTER HANDLE WILL NOT POP OUT TO OPEN. LUBRICATED SERVICE DOOR OUTER HANDLE. OPS CHECKED GOOD IAW AMM 52-41-00. SDR CLOSED.

Part: BATTERY — INOPERATIVE (FLASHLIGHT) · airframe 29,008 hrs · 25,552 cycles

F/A FLASHLIGHT INOPERATIVE. REPLACED BATTERIES IAW AMM 25-61-04. ACFT OK FOR SERVICE.

Part: HANDLE — LACK OF LUBE (SERVICE DOOR) · airframe 28,707 hrs · 25,230 cycles

SERVICE DOOR CAN NOT BE OPENED FROM OUTSIDE ACFT. TROUBLESHOT SERVICE DOOR, LUBE OUTER HANDLE. DOOR OPS CHECKED OK IAW AMM 52-40-00.

Part: HANDLE — LACK OF LUBE (PAX DOOR) · airframe 28,659 hrs · 25,170 cycles

MAIN CABIN DOOR INSIDE TED HANDLE DOES NOT PROPERLY STOW DOOR, DIFFICULT TO CLOSE/OPEN. LUBRICATED PAX DOOR TED HANDLE IAW AMM 12-20-52.

Part: LEVER — OUT OF ADJUST (DOOR HANDLE) · airframe 28,278 hrs · 24,745 cycles

PAX DOOR WILL NOT OPEN FROM CABIN. FOUND OUTER DOOR HANDLE RELEASE LEVER OUT OF ADJUSTMENT. RE-ADJUSTED RELEASE LEVER TO PROPER DIMENSIONS. OPS CHECKED GOOD IAW AMM 52-11-03. ACFT OK FOR SERVICE. (SDR CLOSED)

Part: DOOR — BINDING (SERVICE) · airframe 27,807 hrs · 24,233 cycles

SERVICE DOOR WILL NOT OPEN FROM OUTSIDE. OPS CHECKED SERVICE DOOR IAW AMM 52-41-00. NO DEFECT NOTED.

Part: DOOR — OUT OF ADJUST (EMERGENCY EXIT) · airframe 27,213 hrs · 23,571 cycles

RT OVERWING EMERGENCY EXIT FAILED FUNCTIONAL TEST - FORCE NECESSARY TO OPERATE HANDLE IS 55 LBF, ALLOWABLE LIMIT IS 30 LB. REMOVED RT EMERGENCY EXIT LINING PANEL 843AZ IAW AMM 52-21-02-000-801, STEP 2B. INSTALLED RT OVERWING EMERGENCY EXIT LINING PANEL 843AZ IAW AMM 52-21-02-400-801 SUBTASK 52-21-02-410-002(B). ADJUSTED RT OVERWING EMERGENCY EXIT IAW AMM 52-21-00-820-801. PERFORMED FUNCTION TEST OF OVERWING EMERGENCY EXIT IAW AMM 52-21-00-720-801. FUNCTION TEST ON RT OVERWING EMERGENCY EXIT GOOD.

Part: BULKHEAD — CRACKED (BS 202) · airframe 27,213 hrs · 23,571 cycles

FS 202.75 FWD PRESS BULKHEAD HAS SEVERAL CRACKS AT PARKING BRAKE CABLE CUTOUT. OPS TEST OF THE PARKING BRAKE SYS DUE IAW AMM TASK 32-45-00-710-801. PERFORMED OPS TEST OF THE PARKING BRAKE SYS IAW AMM 32-45-00-710-801. OPS TEST GOOD. REPAIR REQ'D. REPAIRED 202.75 BULKHEAD IAW REO 601R-53-11-563, REV A STEPS 1-10. ECTC REQ'D. C/W EC/TC REO 601R-53-11-563 AND REO 601R-53-11-563, REV A AS WRITTEN. RII FOUND TO BE SATISFACTORY C/W 5300083 08/12/11.

Part: POST — CRACKED (BS 409) · airframe 27,203 hrs · 23,559 cycles

FOUND FS 409+128 VERTICAL POST LBL 18.0 OTBD SIDE HAS INDICATION NOTED APPROX .2" IN LENGTH 50 PERCENT FSH AT WL 69.0 AFT FLANGE RADIUS FAILED NDT INSPECTION. EC/TC SIGN OFF STATEMENT REQUIRED. COMPLIED WITH EC/TC REO 601R-53-41-889 AND MET ALL REQUIRES OF REO 601R-53-41-889, REV A. RII FOUND TO BE SATISFACTORY.

Part: POST — CRACKED (BS 409) · airframe 27,203 hrs · 23,559 cycles

FOUND FS 409.0+128 VERTICAL POST RBL 18.0 OTBD SIDE HAS INDICATION NOTED APPROX .2" IN LENGTH 50 PERCENT FS AFT WL 69.0 AFT FLANGE RADIUS FAILED NDT INSP. REMOVED POST IAW SRM 51-42-06. INSTALLED POST IAW SRM 51-42-06.

Part: BULKHEAD — CRACKED (BS 202.75) · airframe 27,203 hrs · 23,559 cycles

FS 202.75 FWD PRESSURE BULKHEAD HAS SEVERAL CRACKS AT PARKING BRAKE CABLE CUT-OUT.

Part: SEAT TRACK — CORRODED (BS 364-409) · airframe 27,203 hrs · 23,559 cycles

CABIN SEAT TRACK ARE CORRODED AT LBL 9 FROM FS 364 TO FS 409+126. REPAIRED IAWREO 601R-53-00-432.

Part: PLACARD — DETERIORATED (CABIN) · airframe 27,203 hrs · 23,559 cycles

FLT DECK EMERGENCY ESCAPE HATCH EXTERIOR PLACARDS ARE WORN. REAPPLIED EXTERIOR PLACARDS ON CREW ESCAPE HATCH EXTERIOR IAW MM 11-10-03-400-801.

Part: SEAT TRACK — CORRODED (BS 364-409) · airframe 27,203 hrs · 23,559 cycles

CABIN SEAT TRACK CORRODED AT RBL 9 FROM FS 364.00 TO 409.00+126. REMOVED SEAT TRACK IAW AMM 53-01-11. INSTALLED NEW IAW SRM 51-40-11 AND AMM 53-01-11 TASK 53-01-11-400-802, SUBTASK 53-01-11-420-001.

Part: ISOLATOR — BROKEN (BS 621) · airframe 27,203 hrs · 23,559 cycles

FS 621 FWD SIDE HAS 6 BROKEN ISOLATORS. REMOVED AND REPLACED ISOLATORS IAW SRM 51-42-12.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 27,203 hrs · 23,559 cycles

FOUND REAR PRESSURE BULKHEAD WEB HAS INDICATION NOTED AT LBL 27.50, WL 130 APPROX .3" IN LENGTH 60 PERCENT FSH, FAILED NDTP INSPECTION. REPAIRED IAW REO 601R-53-61-1541.

Part: POST — CRACKED (BS 409) · airframe 27,203 hrs · 23,559 cycles

FOUND FS 409.0+128 VERTICAL POST LBL 18.0 OTBD SIDE HAS INDICATION NOTED APPROX .2" IN LENGTH 50 PERCENT FSH AT WL 69.0 AFT FLANGE RADIUS FAILED NDT INSP. REMOVED POST IAW SRM 51-42-06. LOCATED AND DRILLED NEW PART IAW SRM 51-40-11. INSTALLED POSTIAW EC/TC REO 601R-53-41-889 REV A.

Part: BULKHEAD — CRACKED · airframe 27,203 hrs · 23,559 cycles

REMOVED PARKING BRAKE CABLE FROM FS 202.75 IAW AMM 32-45-01-000-801. INSTALLED PARKING BRAKE CABLE IAW AMM TASK 32-45-01-400-801. ADJUSTMENT CHECK GOOD IAW AMM TASK 32-45-01-820-801. REMOVED NLG SELECTOR VALVE AND ASSOCIATED HYD LINES IAW AMM 32-33-10-000-801. INSTALLED LINE ASSY PN 600-75229-71 AND 600-75229-54 IAW 32-33-10-400-801. WINDOW & WINDSHIELD CONTROLLERS REMOVED TO FOM IAW AMM 30-41-01-000-801. INSTALLED WINDOW/WINDSHIELD CONTROLLERS IAW AMM 30-41-01-400-801. JB-14 REMOVED TO FOM IAW AMM 24-01-14-000-801. INSTALLED JB-14 IAW AMM 24-01-14-400-803. LINES PN 601R75236-53, 600-75229-67, 600-75229-53, 600-75229-94, 600-75229-90, 601R75236-49, 600-75229-92, 600-75229-91, 601R75236-47 NEED INSTALLED. REINSTALLED 9 HYD LINES IN FWD HYD COMPARTMENT IAW AMM 20-21-00-910-801. NLG SELECTOR VALVE NEEDS INSTALLED. REINSTALLED NLG SELECTOR VALVE IAW AMM 32-33-10-400-801. RII FOUND TO BE SATISFACTORY C/W 5300083 08/12/11 CONTINUATION CARD: 245 (SUPPLEMENTAL -- SDR CLOSED)

Part: POST — CRACKED (BS 409) · airframe 27,203 hrs · 23,559 cycles

FOUND FS 409.0+128 VERTICAL POST RBL 18.0 OTBD SIDE HAS INDICATION NOTED APPROX .2" IN LENGTH 50 PERCENT FSH AT WL 69.0 AFT FLANGE RADIUS FAILED NDT INSPECTION.

Part: ANGLE — CRACKED (BS 621-625) · airframe 27,203 hrs · 23,559 cycles

RIGHT FS 621-625 OBLIQUE ANGLE CRACKED. R & R ANGLE IAW SRM 51-42-06 AND 51-40-11.

Part: FRAME — CRACKED (BS 672.2 S27) · airframe 27,203 hrs · 23,559 cycles

FRAME AT FS 672.2 STR 27 CRACKED APPROX .25" LONG. REPAIRED IAW REO 601R-53-61-4145, STEPS 1-2. PERFORMED NDT IAW NDTM PT1 51-20-06. NO INDICATONS NOTED.

Part: GLOWSTRIP — MISSING (CABIN) · airframe 26,023 hrs · 22,206 cycles

PHOTOLUMINSCENT STRIP MISSING ON AFT SIDE OF SERVICE DOOR. INSTALLED PHOTOLUMINSCENT MISSING STRIP ON AFT SIDE OF SERVICE DOOR IAW AMM, CH 11-30-00. INSTALLED PHOTOLUMINSCENT MISSING STRIP ON AFT SIDE OF SERVICE DOOR IAW AMM CH. 11-30-00.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 25,989 hrs · 22,161 cycles

LT EXTERNAL EMERGENCY LIGHT NR3 WILL NOT ILLUMINATE WHEN COMMANDED. R & R LT EXTERNAL EMERGENCY LIGHT NR3 LAMP IAW AMM 33-51-21. OPS CHECK GOOD. R & R LT EXTERNAL EMERGENCY LIGHT NR3 LAMP IAW AMM 33-51-21. OPS CHECK GOOD. (CLOSED)

Part: LAMP — BURNED OUT (EMEGENCY LIGHT) · airframe 25,989 hrs · 22,161 cycles

FLOOR EMERGENCY LIGHT AT ENTRY WAY WILL NOT ILLUMINATE WHEN COMMANDED. R & R EMERGENCY FLOOR LIGHT LAMP AT ENTRY WAY IAW AMM 33-51-19. OPS CHECK GOOD. R & R EMERGENCY FLOOR LIGHT LAMP AT ENTRY WAY IAW AMM 33-51-19. OPS CHECK GOOD.

Part: COALESCER BAG — CONTAMINATED (LT A/C PACK) · airframe 25,626 hrs · 21,739 cycles

ACFT SMELLS LIKE STINKY SOCKS ON THE GROUND AS WELL AS IN FLIGHT. VERY STRONG. R & R SOCK ON LT A/C PACK IAW AMM 21-51-13. (CLOSED)

Part: LANDING GEAR — MALFUNCTIONED · airframe 24,271 hrs · 20,179 cycles

GEAR LEVER SELECTED UP AND NOSE GEAR WOULD NOT RETRACT GEAR. HANDLE SELECTED DOWN AND REMAINED DOWN. WHEN THE ACFT FIRST LEFT THE GATE A BUMP COULD BE HEARD WHEN THE TUG WAS FIRST CONNECTED TO THE ACFT. (EMERGENCY DECLARED -- A/C RETURNED TO DEPARTURE DUE TO MX)

Part: PROXIMITY SENSOR — FAULTED (MLG) · airframe 24,271 hrs · 20,179 cycles

ADJUSTED CENTER FURTHER PROXIMITY SENSOR IAW AMM 32-61-08 OPS CHECK GOOD NO DEFECTS NOTED AT THIS TIME. (CLOSED)

Part: FLOOR SUPPORT — CORRODED (CARGO BAY) · airframe 23,576 hrs · 19,438 cycles

CARGO COMP AT RBL 43.00 BETWEEN FS 559.00+80 AND FS 621.00 FLOOR SUPPORT STRUCTURE UPPER AND LOWER SURFACE HAS CORROSION. CONTINUATION OF MWC 8738211 OP 280.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

SEAT TRACK CORRODED AT LBL 27.00, FS 559 + 80.00 IN AFT CARGO.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

CARGO COMPARTMENT AT RBL 43.00 BETWEEN FS 559.00 + 80 AND FS 621.00 FLOOR SUPPORT STRUCTURE UPPER AND LOWER SURFACE HAS CORROSION. REMOVED CORROSION FROM FLOOR SUPPORT, FOUND TO BE WITHIN LIMITS IAW SRM 53-51-43 PG 7 AND 53-00-00 PG 102 AND 51-12-06 PG 1 AND 2. REMOVED UNSERVICEABLE SUPPORT AND INSTALLED SERVICEABLE SUPPORT IAW SRM 51-42-06 & 51-42-21. APPLIED CORROSION INHIBITOR IAW SRM 51-21-11.

Part: CARGO TRACK — CORRODED (CARGO BAY) · airframe 23,576 hrs · 19,438 cycles

CARGO SEAT TRACKS AT LBL 9.00 AND RBL 9.00, FS 559+85 HAVE SURFACE PITTING CORROSION.

Part: CARGO TRACK — CORRODED (CARGO BAY) · airframe 23,576 hrs · 19,438 cycles

CARGO SEAT TRACK LBL 9.00, FS 612 HAS PITTING CORROSION.

Part: CARGO TRACK — CORRODED (CARGO BAY) · airframe 23,576 hrs · 19,438 cycles

AFT CARGO TRACKS LBL 9.00, RBL 9.00, FS 559 + 112 HAVE PITTING CORROSION.

Part: SILL — CORRODED (PAX DOOR) · airframe 23,576 hrs · 19,438 cycles

PASSENGER DOOR LWR SILL ANGLE IS CORRODED.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

WHILE WORKING SB 601R-53-067 FOUND CRACK IN INTERCOSTAL AT FS 460 BETWEEN RBL 9 AND RBL 18 ON LOWER CORNER OF INTERCOSTAL RBL 9 SIDE APPROX .30 LONG. WHILE WORKING SB 601R-53-067 FOUND CRACK IN INTERCOSTAL AT FS 460 BETWEEN RBL 9 AND RBL 18 ON LOWER CORNER OF INTERCOSTAL RBL 9 SIDE APPROX .30 LONG. C/W EC/TC REO 601R-53-41-1019 AND REO 601R-53-41-1019 REV.

Part: ANGLE — DAMAGED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

FS 559 LT CAP ANGLE AND RT WEB HAS INDICATIONS NOTED LT CAP ANGLE APPROX .2 INCH IN LENGTH 60 PERCENT FSH, RT WEB WL 54.10 APPROX .8 INCH IN LENGTH 80 PERCENT FSH, AND RT WEB WL 58.70 APPROX .2 INCH IN LENGTH 60 PERCENT FSH. ALL FAILED NDT INSPECTION. C/W EC/TC REO 601R-53-41-260 IAW REO 601R-53-41-260 REV C.

Part: SUPPORT BEAM — CRACKED (CARGO DOOR) · airframe 23,576 hrs · 19,438 cycles

CARGO DOOR SUPPORT BEAM AFT LOWER ANGLE IS CRACKED APPROX .3 INCH IN LENGTH. REMOVED CARGO DOOR SUPPORT BEAM LOWER ANGLE. LOCATED AND INSTALLED NEW ANGLE IAW SRM 51-42-21.

Part: FLOORBEAM — CORRUPTED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

CARGO BAY FLOORBEAM AT LBL 27 IS CORRODED AROUND FLOORBOARD ATTACH FLANGES FROM FS 574 TO FS 621. REMOVED FLOORBEAM CAP IAW SRM 51-42-06, 51-42-21. INSTALLED NUT PLATES IAW SRM 51-40-11 AND 51-42-06. INSTALLED FLOORBEAM CAP PER SRM 51-42-21 AND 51-42-34. COMPLIED WITH EC/TC REO 601R-53-61-3278 AND MET REQUIREMENTS OF REO 601R-53-61-3278.

Part: SILL — CORRODED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

PASSENGER DOOR LOWER SILL ANGLE IS CORRODED ADJACENT TO PROX SENSOR AND FWD AND AFT HAND RAIL STOW CUPS ARE CORRODED. REMOVED HAND RAIL STOW CUPS IAW CRJ 51-42-06 & 51-42-13. LOCATED & DRILLED FWD & AFT PASSENGER DOOR HAND RAIL STOW CUPS IAW SRM 51-40-11. INSTALLED FWD AND AFT HAND RAIL STOW CUPS TO PASSENGER DOOR SILL IAW SRM 51-42-06 AND SRM 51-42-13.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

FS 484 FLOOR SUPPORT ANGLE PREVIOUS REPAIR ANGLE AT OUTBOARD SIDE OF LBL 27 IS CRACKED .5 INCH IN UPPER RADIUS. REMOVED AND REPLACED CRACKED CLIP FS 484, LBL 27, IAW REO 601R-53-41-059 REV A, STEP 14, SRM 51-42-21.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

LEFT 625 OBLIQUE IS CRACKED. REMOVED LT 625 OBLIQUE IAW SRM 51-42-21, INSTALLED NEW OBLIQUE IAW SRM 51-42-21.

Part: ATTACH FITTING — CRACKED (FUSELAGE) · airframe 23,576 hrs · 19,438 cycles

FS 280 FLOORBEAM ATTACHMENT CLIP IS CRACKED AT OUTBOARD SIDE OF RBL 9. REMOVED CRACKED CLIP IAW SRM 51-42-21. FABRICATED NEW CLIP FROM 2024-T42 .050 (S6144-13) IAW PREVIOUS REPAIR 601R-53-11-926 REV A AND INSTALLED IAW SRM 51-42-21.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,388 hrs · 18,307 cycles

MID CABIN EMERGENCY EXIT LIGHT INOP. FLT 4933 DEL 213 MINS.

Part: CONTROL HANDLE — MALFUNCTIONED (COCKPIT) · airframe 21,164 hrs · 17,184 cycles

LANDING GEARS FAILED TO RETRACT AFTER TAKEOFF, "PARK BRAKE SOV" AND ANTI SKID INBD" MESSAGES SHOWN. EMERGENCY DECLARED. FOUND DI11 FAULT IN PSEU, L/G CNTRL HANDLE. REMOVED AND REPLACED LANDING GEAR CONTROL HANDLE IAW CRJ-200 M/M 32-31-01. PERFORMED FUNCTIONAL TEST OF L/G EXT/RET SYSTEM. IAW CRJ-200 M/M 32-30-00, NO DEFECTS. PBSOV AND ANTI-SKID INBD MSG`S RELATED TO L/G HANDLE FAULT. A/C OK FOR SERVICE.--[SDR CLOSED](B)

Part: SKIN — CORRODED (VERTICAL STAB) · airframe 19,437 hrs · 15,742 cycles

CORROSION ON VERT STAB SKIN UNDER LT VOR ANTENNA. FOUND CORROSION TO BE WITHIN REPAIRABLE LIMITS IAW CRJ 200 SRM 55-00-31. REMOVED CORROSION IAW CRJ 200 SRM 51-21-06. SUPPLEMENTAL - SDR CLOSED 08/07/07.

Part: WEB — CORRODED (FUSELAGE) · airframe 19,437 hrs · 15,742 cycles

FS 280 CENTER WEB HAS CORROSION FOUND TO BE OUT OF LIMITS, REQUIRES REO 601R-53-11-926. C/W EC/TC REO 601R-53-11-1218 JA13231 8-4-07 & REO 601R-53-11-926 TH13774, SEE ATTACHED 409A FOR REMOVAL STEPS: SEE ATTACHED 409B FOR STEPS COMPLETED. SUPPLEMENTAL - SDR CLOSED 08/09/07.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,437 hrs · 15,742 cycles

ACFT EXTERNAL BELLY SKIN CORRODED IN AREA OF TCAS LOWER ANTENNA. UPON FURTHER INVESTIGATION, FOUND CORROSION UNDER TCAS BELLY ANTENNA TO MINOR SURFACE CORROSION. REMOVED MINOR SURFACE CORROSION IAW CRJ SRM 51-21-06 AND TREATED AREA IAW CRJ SRM 51-21-16. SUPPLEMENTAL - SDR CLOSED 08/07/07.

Part: WEB — CRACKED (BS 280) · airframe 19,437 hrs · 15,742 cycles

FS 280 WEB IS CRACKED OB OF RBL 9. REPAIRED 280 WEB RBL 9 C/W IAW EC/TC REO 601R-53-11-1218.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,437 hrs · 15,742 cycles

2 SEAT TRACKS IN CARGO BAY CORRODED, 1 MARKED, 1 REMOVED. 10-18-07 INSTALLED SEAT RAIL, FOR RIGHT 9G WALL, PN 601R38779-9 IAW CRJ 200 53-01-11 MM13267 7-28-07. UPON INSTALLION OF SEAT TRACK FOR CENTER 9G WALL FOUND INCORRECT PART HAD BEEN OREDERED. REMOVED SEAT TRACK AND REORDERED CORRECT PART - INSTALLED NEW SERVICEABLE SEAT TRACK IAW CRJ AMM 53-01-11.

Part: PLACARD — MISSING (EXTERIOR) · airframe 19,437 hrs · 15,742 cycles

CREW ESCAPE WATCH 832 IS MISSING EXTERIOR PLACARDS.

Part: ANGLE — CRACKED (BS 280) · airframe 19,437 hrs · 15,742 cycles

AAR-Z2020 280 AFT ANGLE COMMON TO THE EMERGENCY RELEASE CABLE OB OF LBL 9 IS CRACKED. (RESOLVED ON W/O: 65467 TASKCARD: N/R-00059 ) DUPLICATE WRITE-OFF. {SUPPLEMENTAL - SDR CLOSED 08/08/07}

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,437 hrs · 15,742 cycles

EMERGENCY EXIT LIGHT ON O/B TRIM PANEL OF GALLEY IS BROKEN.

Part: FITTING — CRACKED (FUSELAGE) · airframe 19,437 hrs · 15,742 cycles

INBOARD 280 CLIP AT LBL 9 IS CRACKED. REMOVED DAMAGED 280 CLIP. DUPLICATED PART FROM 2024T3 .050 PO 950029 & ALODINED & PRIMED IAW CRJ SRM 51-24-16, 51-25-06 JB13225. OK TO INSTALL JB13225. INSTALLED CLIP AT LBL 9 IAW CRJ 200 SRM 51-42-21 LC14030 8-4-07. SUPPLEMENTAL - SDR CLOSED 08/07/07.

Part: SIGN — DAMAGED (CABIN) · airframe 19,437 hrs · 15,742 cycles

EMERGENCY EXIT SIGN ON GALLEY DAMAGED. 10-18-07 REMOVED DAMAGE. REPLACED WITH SERVICEABLE EMERGENCY EXIT SIGN PNBR9219-106 IAW CRJ AMM 33-51-00. PERFORMED OPS CHECK IAW CRJ AMM 33-51-00. OPS CHECK GOOD.

Part: ANGLE — CRACKED (BS 280) · airframe 19,437 hrs · 15,742 cycles

THE 280 AFT ANGLE COMMON TO THE EMERGENCY RELEASE CABLE O/B OF LBL 9 IS CRACKED. [08-09-07] REMOVED AND REPLACED 280 AFT ANGLE IAW REO 601R-53-11-1218.

Part: FITTING — CRACKED (FUSELAGE) · airframe 19,437 hrs · 15,742 cycles

INBOARD 280 CLIP AT RBL 9 IS CRACKED. REMOVED DAMAGED 280 CLIP. DUPLICATED PART FROM 2024T3 .050 PO 950029, ALODINED & PRIMED IAW CRJ SRM 51-24-16, 51-25-06 JB13225. OK TO INSTALL JB13225. INSTALLED CLIP AT LBL 9 IAW CRJ 200 SRM 51-42-21 LC14030 8-4-07. SUPPLEMENTAL - SDR CLOSED 08/07/07.

Part: LIGHT — NO TEST (PAX DOOR HANDLE) · airframe 19,437 hrs · 15,742 cycles

PAX DOOR HANDLE -EXIT PULL- BETA LIGHT FAILED TEST.

Part: LIGHT — MISSING (PAX DOOR) · airframe 19,437 hrs · 15,742 cycles

PAX DOOR BOTTOM STEP LEFT BETA LIGHT STRIP MISSING. 10-18-07 REMOVED UNSERVICEABLE PAX DOOR HANDLE "EXIT PULL" BETA LIGHT. INSTALLED SERVICEABLE PAX DOOR HANDLE "EXIT PULL", P/N 601R38774-13, IAW CRJ 200 AMM 52-11-02. FUNCTIONAL CHECK GOOD, IAW CRJ 200 AMM 33-51-09.

Part: TRIM SYSTEM — FAILED (AUTO TRIM) · airframe 18,634 hrs · 15,127 cycles

TOTAL STAB TRIM AND MACH TRIM FAILURE ON APPROACH TO ATL WOULD NOT RE-ENGAGE. AUTOPILOT PITCH TRIM NU MSG. EMERGENCY LANDING INTO ATL.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,589 hrs · 15,092 cycles

LEFT AFT OVERWING EMERGENCY LIGHT IS INOP.

Part: PLACARD — WORN (PAX DOOR) · airframe 18,192 hrs · 14,794 cycles

PAX DOOR -EXIT- PLACARD ON STEP 832 BT WORN.

Part: WARNING LIGHT — ILLUMINATED (APU OIL) · airframe 17,015 hrs · 13,903 cycles

APU LOW OIL PRESS MESSAGE CAME ON IN FLT. (TOWER DECLARED AN EMERGENCY)

Part: SKIN — CRACKED (AIR STAIR DOOR) · airframe 16,476 hrs · 13,481 cycles

POSSIBLE SKIN CRACK UNDER TOP ASD STEP AFT SECTION.

Part: HANDLE — CORRODED (ESCAPE HATCH)

DURING A C-CHECK, THE CREW ESCAPE HATCH OUTER HANDLE WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE CREW ESCAPE HATCH OUTER HANDLE ASSY IAW SRM. (K)

Part: SKIN — CRACKED (PAX DOOR)

DURING A C-CHECK, THE PASSENGER DOOR INNER SKIN AND INTERCOSTAL AT TATUM 1, FS 338 FRAME BETWEEN DATUM 1 AND THE UPPER CLOSE OUT WEB WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE PASSENGER DOOR INNER SKIN AND INTERCOSTAL AT DATUM 1, FS 338 FRAME BETWEEN DATUM 1 AND THE UPPER CLOSE OUT WEB IAW EO. (K)

Part: STEP — BROKEN (PAX DOOR)

DURING A GROUND INSPECTION IN ATL, THE BOTTOM STEP ON THE PASSENGER DOOR WAS FOUND BROKEN. MAINTENANCE REMOVED AND REPLACED THE BOTTOM STEP ON THE PASSENGER DOOR. OPERATIONAL CHECK GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SWITCH — OUT OF RIG (THRUST REVERSER)

FLT 9953 - DURING A HOLDING PATTERN OVER ATL FROM MOB WITH THE RIGHT THRUST REVERSER DEFERRED IAW MEL NR 78-30-01, THE CREW RECEIVED A RT REVERSE UNLOCKED MSG. THE REFERENCED MEL STATES THIS TYPE CAUTION MESSAGE CAN OCCUR CONTINUOUSLY OR INTERMITTENTLY DURING AIRCRAFT OPERATIONAL. BECAUSE OF THE CREWS CONCERN OVER THE EXTENDED HOLDING PATTERN AND THE CAUTION MESSAGE RECEIVED, THE CREW DECLARED AN EMERGENCY. THE AIRCRAFT LANDED SAFELY IN ATL. MAINTENANCE RERIGGED THE STOW SWITCH ON THE RIGHT ENGINE THRUST REVERSER. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT)

FLT 4602 - DURING CRUISE FROM BTR-ATL, AT APPROXIMATELY 27,000 FEET, THE CREW RECEIVED A RIGHT REV ICON CAUTION MESSAGE FOLLOWED BY A REV UNLOCKED MESSAGE. THE QRH WAS COMPLIED WITH AND AN EMERGENCY WAS DECLARED. THE AIRCRAFT DIVERTED TO MGM AND LANDED SAFELY. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF BOTH THRUST REVERSERS AND ALSO PERFORMED A VISUAL INSPECTION OF THE RIGHT ENGINE THRUST REVERSER AND HARDWARE. NO DEFECTS WERE NOTED. AIRCRAFT OK FOR SERVICE. (M)

Part: STEP — BROKEN (PAX DOOR)

FLT 4472 - DURING A GROUND INSPECTION IN ATL, THE BOTTOM STEP ON THE PASSENGER DOOR WAS FOUND BROKEN. MAINTENANCE REMOVED AND REPLACED THE BOTTOM STEP ON THE PASSENGER DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: STEP — CRACKED (PAX DOOR)

DURING HANGAR MAINTENANCE IN MCN, THE PASSENGER DOOR LOWER STEP WAS FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE PASSENGER DOOR LOWER STEP. (M)

Part: SUPPORT BEAM — CRACKED (ENGINE)

DURING A C-CHECK IN MCN, THE CENTER ENGINE SUPPORT BEAM UPPER AND LOWER WEB AT BL 0 ON THE LEFT SIDE WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE CENTER ENGINE SUPPORT BEAM UPPER AND LOWER WEB AT BL 0 ON THE LEFT SIDE IAW ASA EO 600-53-0072. (M)

Part: BRACKET — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE AFT OUTBOARD BRACKET AT FS 280, RBL 9 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE AFT OUTBOARD BRACKET AT FS 280, RBL 9 IAW SRM 51-00. (M)

Part: BRACKET — CRACKED (FUSLAGE)

DURING A C-CHECK IN MCN, THE AFT OUTBOARD BRACKET AT FS 280, LBL 9 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE AFT OUTBOARD BRACKET AT FS 280, LBL 9 IAW SRM 51-42-21 AND 51-41-02. (M)

Part: CLIP — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE CLIPS AT FS 484, RBL 28 AND LBL 28 OUTBOARD WING BOX FLOOR AREA WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE CLIPS AT FS 484, RBL 28 AND LBL 28 OUTBOARD WING BOX FLOOR AREA IAW ASA EO 600-53-0111. (M)

Part: STEP — CRACKED (PAX DOOR)

DURING A C-CHECK IN MCN, THE TOP STEP ON THE PASSENGER DOOR WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE TOP STEP ON THE PASSENGER DOOR. (M)

Part: BRACKET — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE AFT INBOARD BRACKETS AT FS 280, LBL 9 AND RBL 9 WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE AFT INBOARD BRACKETS AT FS 280, LBL 9 AND RBL 9 IAW SRM 51-00. (M)

Part: FLOOR SUPPORT — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE CARGO COMPARTMENT FLOOR SUPPORT ANGLE ON THE LEFT SIDE AT FS 621 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE CARGO COMPARTMENT FLOOR SUPPORT ANGLE ON THE LEFT SIDE AT FS 621 IAW ASA EO 600-53-0105. (M)

Part: FLOOR SUPPORT — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE CARGO COMPARTMENT FLOOR SUPPORT ANGLE AT FS 621 ON THE RIGHT SIDE WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE CARGO COMPARTMENT FLOOR SUPPORT ANGLE AT FS 621 ON THE RIGHT SIDE IAW ASA EO 600-53-0105. (M)

Part: LAMP — BURNED OUT (EMERGENCY LIGHT)

DURING A C-CHECK IN MCN, THE TWO AFT EMERGENCY CEILING LIGHT WERE FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMPS IN THE TWO AFT EMERGENCY CEILING LIGHTS. OPERATIONAL CHECKS GOOD. (M)

Part: STEP — CRACKED (PAX DOOR)

DURING A C-CHECK IN MCN, THE BOTTOM STEP ON THE PASSENGER DOOR WAS FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE BOTTOM STEP ON THE PASSENGER DOOR. (M)

Part: PDU — INOPERATIVE (THRUST REVERSER)

FLT 4385 - DURING CRUISE FROM ATL-CRW, AT APPROXIMATELY 27,000 FEET THE CREW RECEIVED A LEFT THRUST REVERSER UNLOCK LIGHT. THE CREW PERFORMED AN EMERGENCY STOW WITH NO CHANGE. AN EMERGENCY WAS DECLARED, EMERGENCY PROCEDURES WERE FOLLOWED AND THE AIRCRAFT DIVERTED TO TYS, LANDING SAFELY. MAINTENANCE REMOVED AND REPLACED THE POWER DRIVE UNIT. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN)

FLT 4773 - DURING GROUND INSPECTION AT DFW, THE EMERGENCY FLOOR LIGHT AT SEAT 1-C WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY FLEXIBLE FLOOR LAMP AT SEAT 1-C. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: BULB — BURNED OUT (CABIN)

FLT 4505 - DURING A SCHEDULED INSPECTION IN XNA, THE AFT OVERHEAD CABIN EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BURNED OUT OVERHEAD EMERGENCY LIGHT BULB. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: WARNING SYSTEM — FALSE ACTIVATION (PAX DOOR)

DURING CLIMB-OUT OF SDF, AT APPROXIMATELY 12,000 FEET, THE CAPTAIN RECEIVED A PAX DOOR LATCH CAUTION MESSAGE. AT THIS POINT THE FLIGHT ATTENDANT PHYSICALLY VERIFIED THAT THE ALIGNMENT MARKS WERE IN THE CORRECT POSITION. THE CAPTAIN THEN RECEIVED A PAX DOOR WARNING MESSAGE AND AN AURAL DOOR MESSAGE. WHEN THE FLIGHT ATTENDANT WENT TO VERIFY THE ALIGNMENT MARKS AGAIN, IT WAS DISCOVERED THAT THE TOP TWO CAM LATCHES HAD MOVED AND WERE NO LONGER POSITIONED CORRECTLY. THE AIRCRAFT MADE AN EMEREGNCY DESCENT TO 10,000 FEET WHERE IT LEVELED OFF AND WAS DEPRESSURIZED. AIRCRAFT RETURNED TO SDF AND LANDED SAFELY BUT OVERWEIGHT. MAINTENANCE PERFORMED AN OVERWEIGHT LANDING INSPECTION AND NO DEFECTS WERE NOTED. MAINTENA

Part: ECU — INOPERATIVE (APU)

AT LEVEL CRUISE FROM ATL TO VPS, FL240, THE APU MADE A LOUD POPPING NOISE. THE APU SHUTDOWN AND WOULD NOT RESTART. WHEN THE APU DID RESTART IT MADE THE SAME SOUND. THE IDG WAS DEFERRED SO CREW DECLARED AN EMERGENCY. AIRCRAFT DIVERTED AND LANDED SAFELY IN CSG. MAINTENANCE REMOVED AND REPLACED THE APU ECU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. (M)

Part: FLAP — MALFUNCTIONED (WING)

FLT 4720 - ON APPROACH INTO ATL, CAPTAIN SELECTED FLAPS TO 8 DEGREES AND GOT ALL ESS FAIL CAUTION MESSAGES FOR ONE SECOND THEN A FLAP FAIL MESSAGE. CAPTAIN COMPLIED WITH QRH PROCEDURES AND DECLARED AN EMERGENCY. AIRCRAFT LANDED SAFELY IN ATL WITH ZERO FLAPS. MAINTENANCE FOUND NO FAULT IN FLAP ELECTRONIC CONTROL UNIT. MAINTENANCE THEN RESET CIRCUIT BREAKER AND CYCLED FLAPS NUMEROUS TIMES WITH NO FAIL MESSAGES. OPERATIONAL CHECKS GOOD ON GROUND. AIRCRAFT OK FOR RETURN TO SERVICE. (M)

Part: WINDSHIELD — CRACKED (COCKPIT)

FLT 4464 - DURING APPROACH INTO CAE FROM DFW, FIRST OFFICERS WINDSHIELD SHATTERED. MAINTENANCE REMOVED AND REPLACED FIRST OFFICER''S FRONT WINDSHIELD. HEATING AND PRESSURIZATION TESTS WERE GOOD. AIRCRAFT RETURNED TO SERVICE. (M)