N436AW

Part: CONTROL UNIT — UNKNOWN (BS 409)

WHILE IN CRUSE RECIEVED RIGHT ANTI DUCT WARNING, C/W QRH MSG CLEARED. MSG CLEARED WHE 14TH STAGE SOV CLOSED. MSG OCCURED WHEN ANTI ICE SELECTED OFF. MOC NOTE CREW DECLAIRED AN EMERGENCY DUE TO THE FACT THAT THE TR'S WOULD NOT BE AVAILABEL DURING LANDING. AIRCRAFT REMOVED FROM SERVICE. R&R RH BLCU IAW AMM 36-21-10 OPS CK GOOD AT THIS TIME.

Part: BULKHEAD — CRACKED (F.S.621) · airframe 41,108 hrs · 39,567 cycles

E17/003/453 - FS621 PRESS BULKHD WEB MOD ********AIRCRAFT REMOVED FROM SERVICE********** COMPLIED WITH 601R-53-1240 REV D DATED 10-31-2016, REPAIR AND MODIFICATION TO F.S.621.00 PRESSURE BULKHEAD WEB.

Part: FITTING — CRACKED (WINDSHIELD R/H) · airframe 41,108 hrs · 39,567 cycles

RH WINDSHIELD SIDE POST LOWER AFT FITTING IS CRACKED IN THE UPPER AFT RADIUS. FAILED DETAILED VISUAL INSPECTION. *********AIRCRAFT REMOVED FROM SERVICE********* REMOVED CRACKED R/H SIDE POST LOWER FITTING AT WL 110.00 PN 601R33235-4 IAW AIR WISCONSIN CRJ 200 SRM 51-42-21 INSTALLED NEW SERVICEABLE FITTING PN 601R33235-4S IAW CRJ200 SRM 51-40-11 AND 51-42-20

Part: SUPPORT — CRACKED (F.S.621) · airframe 41,108 hrs · 39,567 cycles

WHILE REMOVING FS 621 LINTEL SUPPORT, FOUND 1EA "BUILD UP" LEG, P/N: 601R35212-103 TO BE CRACKED. ********AIRCRAFT REMOVED FROM SERVICE********** LOCATED AND DRILLED 1EA NEW "BUILD UP" LEG, P/N: 601R35212-103 FOR FS 621 LINTEL SUPPORT IAW CRJ 200 SRM 51-40-11. REF JOB 6773435 OP 108 FOR INSTALLATION.

Part: FITTING — NONE (WINDSHIELD) · airframe 41,108 hrs · 39,567 cycles

NEW CENTER POST LOWER R/H FITTING MISDRILLED. ******AIRCRAFT REMOVED FROM SERVICE******** REPAIRED CENTER POST LOWER RH FITTING IAW MHIRJ REO 601R-53-11-3832 REV-A DATED 2023-03-03

Part: ANGLE — CORRODED (PAX LOWER SILL) · corrosion level 2 · airframe 41,108 hrs · 39,357 cycles

PAX DOOR LOWER SILL ANGLE CORRODED. *******AIRCRAFT REMOVED FROM SERVICE******** REMOVED AND REPLACED PAX DOOR LOWER SILL ANGLE (P/N 601R31527-221S) IAW CRJ 200 SRM 51-41-06, 51-42-13, 51-42-21.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 41,108 hrs · 39,567 cycles

ON FWD SIDE OF FS 621 BULKHEAD ABOVE AFT BAGGAGE BAY DOOR FOR LINTEL REPAIR ACCESS FOUND RIV-NUT TO BE FREE SPINNING *********AIRCRAFT REMOVED FROM SERVICE*********** COMPLIED WITH MHIRJ REO 601R-53-61-7980 REV-- DATED 2023-03-10.

Part: FLOOR SKIN — GOUGED (FS 499 LBL 4.5) · airframe 41,108 hrs · 39,567 cycles

PRESSURE FLOOR SKIN IS GOUGED AT FS 499 BETWEEN BL 0 AND LBL 9 APPROXIMATELY 0.75" LONG AND .005" DEEP. ******AIRCRAFT REMOVED FROM SERVICE********** COMPLIED WITH MHIRJ REO 601R-53-41-3123 REV -- DATED 2023-03-06.

Part: UNKNOWN — UNKNOWN · airframe 41,108 hrs · 39,567 cycles

DURING INCORPORATION OF BOMBARDIER REO 601R-53-61-1240 REV -D FOUND PREVIOUS REPAIR BOMBARDIER REO 601R-53-61-1541 ON RBL 27.50 TO BE INSTALLED INCORRECTLY. DEVIATION FOR 601R-53-61-1240 OR REACCOMPLISH REO 601R-53-61-1541 TO CORRECTLY INCORPORATE BOMBARDIER REO 601R-53-61-1240 REV -D. ********AIRCRAFT REMOVED FROM SERVICE********** COMPLIED WITH MHIRJ REO 601R-53-61-7499 REV --- DATED 2020-12-04 AND BOMBARDIER REO 601R-53-61-1541 REV -F DATED 2014/11/12.

Part: DOOR — CRACKED (FS 621) · airframe 41,108 hrs · 39,567 cycles

INDICATION FOUND ON FWD SIDE RPB WEB FS 621 CARGO DOOR LINTEL APPROXIMATELY .200" LONG. FAILING NDT. ********AIRCRAFT REMOVED FROM SERVICE******** COMPLIED WITH MHIRJ REO 601R-53-6-7973 REV -- DATED 2023-03-09 AND BOMBARDIER REO 601R-53-61-1230 REV. -F DATED 2011/10/31

Part: STEERING SYS — WARNING LIGHT · airframe 40,063 hrs · 38,573 cycles

RECEIVED STEERING INOP CAUTION MSG IN FLIGHT. C/W QRH MSG PERSISTED. C/W FIM RESET MSG REMAINED. ***AIRCRAFT REMOVED FROM SERVICE **** R&R RT FEEDBACK RVDT IAW AMM 32-51-20. REQ ADJUSTMENT. OPS CHECK GOOD P/N OFF: 16735-109, S/N OFF: 4520 P/N ON: 3A1252D, S/N ON: D0722 ARW

Part: FITTING — CORRODED (FS310.00) · corrosion level 2 · airframe 39,939 hrs · 38,449 cycles

PAX DOOR FORWARD COUNTER BALANCE ANCHOR FITTING ASSEMBLY AT FS310.00 IS CORRODED. ***AIRCRAFT REMOVED FROM SERVICE **** REMOVED AND REPLACED PAX DOOR FORWARD COUNTER BALANCE ANCHOR FITTING ASSEMBLY PN 601R38075-4 AT FS310.00. RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW CRJ200 AMM 53-21-23 REV 64 AND AMM 52-11-17 REV 64. WORK PERFORMED UNDER AERSALE WORK ORDER 003551, CARD NO. 20193, TT: 39,939:58 TC: 38,449.

Part: FITTING — CORRODED (FS559.00+48-64) · corrosion level 2 · airframe 39,939 hrs · 38,449 cycles

RH SIDEWALL SEAT TRACK FROM FS559.00 + 48 TO FS559.00 + 64 HAS SURFACE CORROSION. ***AIRCRAFT REMOVED FROM SERVICE ***** REMOVED AND REPLACED RH SIDEWALL SEAT TRACK PN 20276-144-0-0 FROM FS559.00 + 48 TO FS559.00 + 64. RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW CRJ200 SRM 51-40-11 REV 38 AND AMM 53-01-11 REV 64. WORK PERFORMED UNDER AERSALE WORK ORDER 003551, CARD NO. 20120, TT: 39,939:58 TC: 38,449.

Part: NONE — NONE (PASSENGER DOOR) · airframe 39,939 hrs · 38,449 cycles

PASSENGER DOOR PIANO HINGE (FUSELAGE SIDE) IS WORN BEYOND ALLOWABLE LIMITS IAW CRJ 200 AMM 52-11-00 REV 64. ************AIRCRAFT REMOVED FROM SERVICE************************** REMOVED AND REPLACED PASSENGER DOOR PIANO HINGE (FUSELAGE SIDE) IAW CRJ200 SRM 53-21-23 REPAIR 01 REV 38. RESTORED PROTECTIVE/DECORATIVE FINISH AT REPAIR AREA IAW CRJ200 SRM 51-25-06 REV 38. WORK COMPLETED ON AERSALE WO #003551 CARD # 20108. N436AW TT: 39,939:58 TC: 38,449

Part: NONE — NONE (PASSENGER DOOR) · airframe 39,939 hrs · 38,449 cycles

DAMAGED HOLES (4 EACH) FOUND UNDER PASSENGER DOOR HINGE (FUSELAGE SIDE) AT SKIN PANEL, DOUBLER, AND LONGERON WITH DIMENSIONS AS FOLLOW: (H1) = .267"L X .170"W AT FS 317.70 STR 17L-18L; (H2) = .295"L X .176"W AT FS 331.2 STR 17L-18L; (H3) =.236"L X .164"W AT FS 337.8 STR 17L-18L; (H4) = .255"L X .166"W AT FS 339.7 STR 17L-18L. *****AIRCRAFT REMOVED FROM SERVICE*** EVALUATED DAMAGED HOLES (4 EACH) AND FOUND NOT WITHIN ALLOWABLE LIMITS IAW CRJ200 SRM 53-00-31 REV 38 AND CRJ200 SRM 53-00-00 REV 38. OPENED AND REAMED HOLES (4 EACH) ON FUSELAGE SKIN UNDER PASSENGER DOOR HINGE AS FOLLOW: (H1) = 0.03438"; (H2) = 0.03438"; (H3) = 0.03594"; (H4) = 0.03438" IAW BOMBARDIER REO 601R- 53-21-3536 REV (--) DATED 2022-03-11. OPENED AND REAMED ALL HOLES (4 EACH) (H1) - (H4) TO 0.03594 IAW BOMBARDIER REO 601R-53-21-3536 REV (--) DATED 2022-03-11. HFEC INSPECTION PERFORMED AT DISCREPANT HOLES WITH NO INDICATIONS NOTED IAW CRJ200 NDT MANUAL PART 1 51-20-06 REV 43. FABRICATED 4 EACH FREEZE PLUGS (.3595" DIA X .125"L) OUT OF 7075-T6 ROUND BAR (AMS-QQA-A-225-9) AND INSTALLED AT DISCREPANT LOCATIONS (H1) TO (H4) IAW BOMBARDIER REO 601R-53-21-3536 REV (--) DATED 2022- 03-11. OPENED UP HOLE THROUGH CENTER OF FREEZE PLUG AT (H1), (H2) AND (H4) TO .245"- .248" FOR HILITE HST11AG8 + KFN587-4 INSTALL AND OPENED (H3) HOLE TO 0.185"-0.188" FOR HILITE HST11AG6 + KFN587-3 INSTALL IAW BOMBARDIER REO 601R-53-21-3536 REV (--) DATED 2022-03-11.

Part: WINGLET — DENTED (L/H WING) · airframe 39,939 hrs · 38,449 cycles

AIRCRAFT L/H WINGLET O/B SKIN HAS 1 EACH DENT AT WS 12.5 TO WS 19.00 & WINGLET F/S AND R/S. DENT DIMENSION IS: (P1) 2.6"L X .900"W X .015"D. EVALUATED DENT AND FOUND NOT WITHIN ALLOWABLE LIMITS IAW CRJ200 SRM 57-31-31 REV 38 FIG 1 SHT 1. ****************AIRCRAFT REMOVED FROM SERVICE*********************** VERIFIED NO LOOSE/PULLED FASTENERS AND NO DAMAGE TO UNDERLYING STRUCTURE COMMON TO (P1) AREA. HFEC PERFORMED WITH NO INDICATIONS. PROTECTIVE FINISH UNDISTURBED. RE-EVALUATED SKIN AND FOUND WITHIN LIMITS IAW BOMBARDIER REO 601R-57-31-1384 REV (--) DATED 02/03/2022. ALL WORK PERFORMED IAW BOMBARDIER REO 601R-57-31-1384 REV (--) DATED 02/03/2022. WORK COMPLETED AT AERSALE CRS#4AER685B ON W/O #003551 CARD #50001. N436AW TT:39,939:58 TC: 38,449

Part: NONE — CRACKED (FS 484 RBL 36) · airframe 39,939 hrs · 38,449 cycles

TWO EACH CRACKS FOUND AT PRESSURE FLOOR SUPPORT STRUCTURE AT FS 484.00 & RBL 36 AS FOLLOW: (P1) 1.00"L CRACK ON LOWER O/B CORNER OF INTERCOSTAL DWG #601R31171-15 AND (P2) .400"L CRACK ON UPPER SIDE OF BEND RADIUS ON CLIP DWG #601R31171-09. **************AIRCRAFT REMOVED FROM SERVICE************************** REMOVED RADIUS CLIP (DWG #601R31171-09) AT FS 484.00 AND RBL 36. FABRICATED REPAIR RADIUS CLIP FROM ANGLE STOCK S6144-4 IAW BOMBARDIER REO 601R-53-41- 3019 REV (--) DATED 2022-02-20. CUT OUT CRACK ON INTERCOSTAL #601R31171-15 AT FS 484.00 RBL 36. HFEC INSPECTION PERFORMED AROUND CUT LINES WITH NO INDICATIONS. INSTALLED REPAIR RADIUS CLIP TO REPAIR AREA ON INTERCOSTAL AT FS 484.00 RBL 36 IAW BOMBARDIER REO 601R-53-41-3019 REV (--) DATED 2022-02-20. ALL WORK PERFORMED WITHIN ALLOWABLE LIMITS IAW BOMBARDIER REO 601R-53-41-3019 REV (--) DATED 2022- 02-20. WORK COMPLETED ON AERSALE WO #003551 CARD #20163 AT AERSALE CRS #4AER605B. N436AW TT: 39,939:58 TC: 38,449

Part: FMC — MALFUNCTIONED · airframe 38,660 hrs · 37,146 cycles

LOST FMS ON APPROACH INTO CHICAGO. RECEIVED RED FMS FLAG ON BOTH PFDS. FMS DISPLAY SHOWS NO INPUT DATA, FMS. ***AIRCRAFT REMOVED FROM SERVICE*** NOTED BY MAINTENANCE COMPLIED WITH BOMBARDIER/MHI FIM RESET, MESSAGE CLEARED AND FMS OPERATES NORMALLY.

Part: SHUTOFF VALVE — MALFUNCTIONED (RT ENGINE) · airframe 38,661 hrs · 37,147 cycles

306717/1- WHILE CLIMBING RECEIVED RH WING ANTI-ICE CAUTION MESSGAE. CW QRH AND MESSAGE CLEARED. INCREASED POWER ON RH SIDE. OPENED 14 STAGE ISOL VALVE. MESSAGE CLEARED AFTER OPENING VALVE. 306717/2- RECEIVED LEFT COWL ANTI-ICE CAUTION MESSAGE WITH COWL SWITCHES SELECTED OFF. CW QRH AND MESSAGE CLEARED. REDUCED N2 BELOW 85%. CLOSED LH 14TH STAGE BLEED VALVE. MESSAGE CLEARED. ***AIRCRAFT REMOVED FROM SERVICE*** R&R RH ENG 14TH STAGE SOV REF AMM 36-12, OPS AND LEAK CHECK GOOD

Part: SKIN — GOUGED (FUSELAGE) · airframe 38,621 hrs · 37,100 cycles

DAMAGED HOLE FOUND AT FS 621-105'' AND BETWEEN STRG 16L TO STRG 17L. AIRCRAFT REMOVED FROM SERVICE. REMOVED NUT PLATE AT FS 621-105'' AND BETWEEN STRG 16L TO STRG 17L, REF CRJ-200 SRM 51-45-00 REV 38. OPENED ELONGATED HOLE TO A NEW DIAMETER OF 0.284'', REF: EA NR AWAC-CRJ253-01541 ISSUE DATE: 12/20/2020 REV: A. MEASUREMENT TOOL: CALIPER S/N 13/350144 CAL DUE 11/11/2021. PERFORMED HFEC INSPECTION ON OPENED ELONGATED HOLE AT FS 621-105'' AND BETWEEN STRG 16L TO STRG 17L, REF EA NR AWAC-CRJ253-0154 ISSUE DATE: 12/20/2020 REV: A. AND CRJ-200 NDTM PART 1 51-20-06 REV 42. EDDY CURRENT TESTER S/N 60007150515 CAL DUE 10/09/2021. REMOVED NUT PLATE AT FS 621-105'' AND BETWEEN STRG 16L TO STRG 17L REF CRJ-200 SRM 51-45-00 REV 38.

Part: FLOOR SUPPORT — CORRODED (PRESSURE DECK) · corrosion level 2 · airframe 38,621 hrs · 37,100 cycles

CORROSION SPOT ON RT PRESSURE FLOOR ANGLE FS 474.15 AND RBL 34. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION FROM PRESSURE FLOOR ANGLE FS 474.15 AND RBL 34 BY BLENDING. BLENDED AREA MEASURED 2.600''L X 2.00''W, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06. PERFORMED HFEC INSPECTION ON BLENDED AREA OF PRESSURE FLOOR ANGLE AT FS 474.15 RBL 34, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 1 51-20-06 REV 42 NO INDICATIONS NOTED. EDDY CURRENT TESTER S/N 200051301 CAL DUE 01/24/21. PERFORMED UT THICKNESS MEASUREMENT ON BLENDED AREA OF PRESSURE FLOOR ANGLE AT FS 474.15 AND RBL 34. MINIMUM REMAINING THICKNESS MEASURES 0.077'', REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 4 51-00-001 REV 42. UT THICKNESS GAUGE S/N DBT-CT-1033 CAL DUE 02/19/21. EVALUATED REWORK AREA OF PRESSURE FLOOR ANGLE AT FS 474.15 AND RBL 34 AND FOUND TO BE WITHIN LIMITS. REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06.

Part: FLOOR SUPPORT — CORRODED (PRESSURE DECK) · corrosion level 2 · airframe 38,621 hrs · 37,100 cycles

CORROSION SPOT ON RT PRESSURE FLOOR ANGLE FS 474.15 AND RBL 27. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION FROM PRESSURE FLOOR ANGLE FS 476.15 AND RBL 27 BY BLENDING. BLENDED AREA MEASURED 2.038''L X 1.400''W, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06. PERFORMED HFEC INSPECTION ON BLENDED AREA OF PRESSURE FLOOR ANGLE AT FS 476.15 RBL 27, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 1 51-20-06 REV 42 NO INDICATIONS NOTED. EDDY CURRENT TESTER S/N 200051301 CAL DUE 01/24/21. PERFORMED UT THICKNESS MEASUREMENT ON BLENDED AREA OF PRESSURE FLOOR ANGLE AT FS 476.15 AND RBL 27. MINIMUM REMAINING THICKNESS MEASURES 0.075'', REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 4 51-00-001 REV 42. UT THICKNESS GAUGE S/N DBT-CT-1033 CAL DUE 02/19/21. EVALUATED REWORK AREA OF PRESSURE FLOOR ANGLE AT FS 476.15 AND RBL 27 AND FOUND TO BE WITHIN LIMITS, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06.

Part: FLOOR SUPPORT — CORRODED (PRESSURE DECK) · corrosion level 2 · airframe 38,621 hrs · 37,100 cycles

CORROSION ON 3 SPOTS WITHIN 1.5'' OF EACH OTHER ON RT PRESSURE FLOOR ANGLE FS 474.15 AND RBL 33 TO RBL 34. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION FROM PRESSURE FLOOR ANGLE 3 SPOTS FS 474.15 AND RBL 33 TO RBL 34. BY BLENDING P1 OF BLENDED AREA FS473.15+1'' MEASURED 1.880''L X 1.094''W P2 OF BLENDED AREA FS 473.15+2.5'' MEASURED 1.345''L X 0.629''W P3 OF BLENDED AREA FS 473.15+4 MEASURED 1.193''L X 0.629''W, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06. PERFORMED HFEC INSPECTION ON BLENDED AREAS OF PRESSURE FLOOR ANGLE AT FS 474.15 RBL 33 TO RBL 34, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 1 51-20-06 REV 42 NO INDICATIONS NOTED. EDDY CURRENT TESTER S/N 200051301 CAL DUE 01/24/21. PERFORMED UT THICKNESS MEASUREMENT ON BLENDED AREAS OF PRESSURE FLOOR ANGLE AT FS 474.15 AND RBL 33 TO RBL 34. MINIMUM REMAINING THICKNESS MEASURES P1 0.074'' P2 0.073'' P3 0.075'' REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 4 51-00-001 REV 42. UT THICKNESS GAUGE S/N DBT-CT-1033 CAL DUE 02/19/21. EVALUATED REWORK AREAS OF PRESSURE FLOOR ANGLE AT FS 474.15 AND RBL 33 TO RBL 34 AND FOUND TO BE WITHIN LIMITS. REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06.

Part: FLOOR SUPPORT — CORRODED (PRESSURE DECK) · corrosion level 2 · airframe 38,621 hrs · 37,100 cycles

CORROSION SPOT ON RT PRESSURE FLOOR SILL PNL FS 409+133 AND RBL 34. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION FROM PRESSURE FLOOR SILL PNL FS 409+133 AND RBL 34 BY BLENDING. BLENDED AREA MEASURED 1.100''L X 0.900''W, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06. PERFORMED HFEC INSPECTION ON BLENDED AREA OF PRESSURE FLOOR SILL PNL AT FS 409+133 RBL 34, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 1 51-20-06 REV 42 NO INDICATIONS NOTED. EDDY CURRENT TESTER S/N 200051301 CAL DUE 01/24/21. PERFORMED UT THICKNESS MEASUREMENT ON BLENDED AREA OF PRESSURE FLOOR SILL PNL AT FS 409+133 AND RBL 34. MINIMUM REMAINING THICKNESS MEASURES 0.048'' REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 4 51-00-001 REV 42. UT THICKNESS GAUGE S/N 151136107 CAL DUE 09/16/21. EVALUATED REWORK AREA OF PRESSURE FLOOR SILL PNL AT FS 409+133 AND RBL 34. AND FOUND TO BE WITHIN LIMITS. REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06.

Part: FLOOR SUPPORT — CORRODED (BS 518) · corrosion level 2 · airframe 38,621 hrs · 37,100 cycles

CORROSION SPOT ON RT PRESSURE FLOOR ANGLE FS 518 AND RBL 27. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION FROM PRESSURE FLOOR ANGLE FS 518 AND RBL 27 BY BLENDING. BLENDED AREA MEASURED 1.342''L X 0.897''W, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06. PERFORMED HFEC INSPECTION ON BLENDED AREA OF PRESSURE FLOOR ANGLE AT FS 518 RBL 27, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 1 51-20-06 REV 42, NO INDICATIONS NOTED. EDDY CURRENT TESTER S/N 200051301 CAL DUE 01/24/21. PERFORMED UT THICKNESS MEASUREMENT ON BLENDED AREA OF PRESSURE FLOOR ANGLE AT FS 518 AND RBL 27. MINIMUM REMAINING THICKNESS MEASURES 0.077'', REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06 AND CRJ-200 NDTM PART 4 51-00-001 REV 42. UT THICKNESS GAUGE S/N DBT-CT-1033 CAL DUE 02/19/21. EVALUATED REWORK AREA OF PRESSURE FLOOR ANGLE AT FS 518 AND RBL 27 AND FOUND TO BE WITHIN LIMITS, REF BOMBARDIER REO 601R-53-41-666 REV C DATED 2012-11-06.

Part: CHANNEL — CORRODED (LT WING) · airframe 38,621 hrs · 37,100 cycles

LT WING HAS CORROSION AT WS 50 UPON FURTHER INSPECTION, CHANNEL, ANGLE, AND LOWER SKIN PANEL HAS CORROSION, REF CRJ200 51-11-00, (REV 38). AIRCRAFT REMOVED FROM SERVICE. REMOVED LOWER SKIN PANEL, REF CRJ200 SRM 51-42-21, (REV 38). REMOVED CORROSION ON LOWER SKIN PANEL DWG 601R-10213-3, 4.900 L X 2.900 W, REF CRJ200 SRM 51-21-06, (REV 38). PERFORMED UT THICKNESS MEASUREMENTS ON BLENDED AREAS OF SKIN PANEL DWG 601R-10213-3, MINIMUM REMAINING THICKNESS IN NON-CHEM-MILLED 0.040, CHEM-MILLED 0.039, REF CRJ200 PART (4) NDTM 51-00-001, (REV 42). UT GAUGE S/N: 151136107 CAL DUE: 09-16-2021. LOWER SKIN PANEL DWG 601R-10213-3 ORIGINAL THICKNESS 0.100, FINAL THICKNESS 0.040 OUT OF LIMITS, REF CRJ200 SRM 57-51-31, (REV 38). PERFORMED HFEC INSPECTION ON BLENDED AREAS OF SKIN PANEL DWG 601R-10213-3, REF CRJ200 PART (1) NDTM 51-20-06, (REV 42). NO INDICATION NOTED. ET TESTER S/N: 200051301 CAL DUE: 01-24-2021. LOCATED, DRILLED AND INSTALLED NEW LOWER SKIN PANEL P/N: 601R10213-3, REF CRJ200 SRM 51-40-11, AND CRJ200 SRM 51-42-21, (REV 38). REMOVED DAMAGED CHANNEL WS.53.60 601R10203-27, REF CRJ200 SRM 51-42-21, (REV 38). CHANNEL FOUND TO BE OUT OF LIMITS DUE TO EXFOLIATED CORROSION HOLE 0.500 D, P/N: 601R10203-27 REF CRJ200 SRM 51-11-00, (REV 38). INSTALLED NEW CHANNEL DWG 601R10203-27 AT WS 53.60 REF CRJ200 SRM 51-42-01, (REV 38). REMOVED DOUBLER DWG 601R10203-31, REF CRJ200 SRM 57-21-12 AND CRJ200 SRM 51-42-06, (REV 38). DOUBLER DWG 601R10203-31 FOUND TO BE CRACKED, REF CRJ200 SRM 51-11-00, (REV 38). FABRICATED DOUBLER DWG 601R10203-31, 7.200 L X 2.800 W REF CRJ200 SRM 51-24-21 AND CRJ200 SRM 57-21-27, (REV 38). REMOVED ANGLE DWG 601R10203-33 REF CRJ200 SRM 57-21-12, (REV 38). REMOVED CORROSION ON ANGLE DWG 601R10203-33, P(1) 0.9 L X 0.3 W, P(2) 0.5 L X 0.3 W, P(3) 0.9 L X 0.5 W, REF CRJ200 SRM 51-26-00, (REV.38) AND EA: AWAC-CRJ257-01547 ISSUE DATE: 12-29-2020, (REV IR). PERFORMED UT THICKNESS MEASUREMENTS ON ANGLE DWG 601R10203-33, MINIMUM REMAINING THICKNESS 0.074 REF EA: AWAC-CRJ257-01547 ISSUE DATE: 12-29-2020, (REV IR) AND CRJ200 PART (4) NDTM 51-00-001, (REV 42). UT GAUGE S/N: 151136107 CAL DUE: 09-16-2021. PERFORMED HFEC INSPECTION ON ANGLE DWG 601R10203-3, REF. CRJ200 PART (1) NDTM 51-20-06, (REV 42). NO INDICATION NOTED. ET TESTER S/N: 200051301 CAL DUE: 01-24-2021. APPLIED PROTECTIVE FINISH ON ANGLE DWG# 601R10203-33 AND DOUBLER DWG# 601R10203-31 REF. EA#: AWAC-CRJ257-01547 ISSUE DATE: 12-29-2020, (REV.IR)., CRJ200 SRM 51-21-11, CRJ200 SRM 51-25-06, CRJ200 SRM 51-25-00, (REV.38). INSTALLED ANGLE DWG# 601R10203-33 AND DOUBLER DWG# 601R10203-31 REF. EA#: AWAC-CRJ257-01547 ISSUE DATE: 12-29-2020, (REV.IR)., CRJ200 SRM 51-42-06, (REV.38)

Part: SHIM — DAMAGED (CARGO DOOR TRACK) · airframe 38,621 hrs · 37,100 cycles

CARGO DOOR FWD TRACK ATTACH BRACKET AT 2 EA RIVETS JUST BELOW FED LOWER DOOR STOPS. AIRCRAFT REMOVED FROM SERVICE. REMOVED LOWER ATTACH BRACKET AT CARGO DOOR FABRICATED NEW CHANNEL FROM 2024T-3 .050" ALODINE, PRIME, AND TOPCOAT INSTALLED, REF CRJ 200 SRM 51-24-06, 51-42-13, REV 38.

Part: SKIN — GOUGED (UPPER FUSELAGE) · airframe 38,621 hrs · 37,100 cycles

UPPER FUSELAGE SKIN AT ADF ANTENNA MATING SURFACE HAS SCRIBE MARKS AROUND OUTER EDGE. AIRCRAFT REMOVED FROM SERVICE. BLENDED AREA TO SMOOTH CONTOUR AT FS 409+64 TO FS 409+80, STR 1L TO STR 1R. REMOVED AND REPLACED SOLID FASTENER AT BLENDED AREA, REF ASAP EA: AWAC-CRJ253-01540 REV: B, ISSUE DATE: 12/12/2020. PERFORMED HFEC INSPECTION ON UPPER FUSELAGE BLENDED AREA AT ADF ANTENNA MATING SURFACE FS 409+64 TO FS 409+80, STR 1L TO STR 1R, REF ASAP EA: AWAC-CRJ253-01540 REV: B, ISSUE DATE: 12/12/2020 AND CRJ 200 PART 1 REV 42 NDTM 51-20-06, NO INDICATIONS NOTED. EDDY CURRENT TESTER S/N 200051301 CAL DUE: 01/24/20. PERFORMED UT THICKNESS MEASUREMENT AT BLENDED AREA WHERE NOMINAL THICKNESS MEASURES .045, REMAINING THICKNESS .044. PERFORMED UT THICKNESS MEASUREMENT AT BLENDED AREA WHERE NOMINAL THICKNESS MEASURES .058, REMAINING THICKNESS .047 REF ASAP EA AWAC CRJ253-01540 REV. B, DATED: 12/12/2020. UT GAGE S/N 151136107 CAL DUE: 09/16/2021. APPLIED SURFACE PROTECTION, REF CRJ 200 SRM 51-21-11 REV 38.

Part: SKIN — CORRODED (UPPER FUSELAGE) · corrosion level 2 · airframe 38,621 hrs · 37,100 cycles

UPPER FUSELAGE ADF ANTENNA HAS PITTING CORROSION AROUND OUTER EDGES. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORROSION ON UPPER SKIN FS 409+64 TO FS 409+80, STR 1L AND STR 1R. REMOVED AND REPLACED SOLID FASTENER AT BLENDED AREA, REF ASAP EA: AWAC-CRJ253-01540 REV: B, ISSUE DATE: 12/12/2020. PERFORMED HFEC INSPECTION ON UPPER FUSELAGE BLENDED AREA AT ADF ANTENNA MATING SURFACE FS 409+64 TO FS 409+80, STR 1L TO STR 1R, REF ASAP EA: AWAC-CRJ253-01540 REV: B, ISSUE DATE: 12/12/2020 AND CRJ 200 PART 1 REV 42 NDTM 51-20-06, NO INDICATIONS NOTED. EDDY CURRENT TESTER S/N 200051301 CAL DUE: 01/24/20. PERFORMED UT THICKNESS MEASUREMENT AT BLENDED AREA WHERE NOMINAL THICKNESS MEASURES .045, REMAINING THICKNESS .044. PERFORMED UT THICKNESS MEASUREMENT AT BLENDED AREA WHERE NOMINAL THICKNESS MEASURES .058, REMAINING THICKNESS .047, REF ASAP EA AWAC CRJ253-01540 REV. B, DATED: 12/12/2020. UT GAGE S/N 151136107 CAL DUE: 09/16/2021. APPLIED SURFACE PROTECTION, REF CRJ 200 SRM 51-21-11 REV 38.

Part: ANGLE — CRACKED (LT MLG WW) · airframe 38,621 hrs · 37,100 cycles

CRACKED ANGLE AT LT HAND WHEEL WELL TOP OF INTERCOSTAL WS 48.3. AIRCRAFT REMOVED FROM SERVICE. REMOVED CRACKED ANGLE AT LT HAND WING STATION 48.3, REF AIRWIS SUPPLEMENT NR 15-287A DATE ISSUED: AUG 23, 2016. DRILLED AND DEBURRED NEW ANGLE DRAWING NR 600-10204-27, REF AIRWIS SUPPLEMENT NR 15-287A DATE ISSUED: AUG 23, 2016. INSTALLED NEW ANGLE AT LT HAND WHEEL WELL TOP OF INTERCOSTAL WS 48.3, REF AIRWIS SUPPLEMENT NR 15-287A DATE ISSUED: AUG 23, 2016.

Part: WARNING MESSAGE — ILLUMINATED (TE FLAPS) · airframe 37,148 hrs · 35,687 cycles

DURING APPROACH, THE FLIGHT CREW RECEIVED A FLAP FAIL CAUTION MESSAGE. THE CREW DECLARED AN EMERGENCY, COORDINATED WITH DISPATCH, COMPLETED THE NECESSARY CHECKLISTS AND LANDED WITHOUT INCIDENT. ONCE ON THE GATE FLAPS WERE SUCCESSFULLY RESET AND PLACED ON MEL.

Part: WARNING MESSAGE — ILLUMINATED (DUCT OVERHEAT) · airframe 34,359 hrs · 32,893 cycles

INFLIGHT APROX 6000', PRIOR TO LANDING IAD, RECEIVED RIGHT 14TH. DUCT OVERHEAT WARNING WITH ASSOCIATED CHIME AND MASTER WARNING. C/W QRH, MESSAGE EXTINGUISHED APROX 4-5 MIN. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT.

Part: BALLAST — FAILED (CABIN LIGHTS) · airframe 33,565 hrs · 32,115 cycles

ELECTRICAL BURNING ODOR IN CABIN, POWERED AIRCRAFT DOWN. FOUND CEILING LIGHT BALLAST ABOVE ROW 11AC DISCOLORED. DISCCONNECTED THE BALLAST IAW AMM 33-21-10.

Part: UNKNOWN — MALFUNCTIONED (SERVICE DOOR) · airframe 31,965 hrs · 30,621 cycles

SERVICE DOOR WILL NOT OPEN FROM OUTSIDE.

Part: FMS — DISLODGED · airframe 31,862 hrs · 30,525 cycles

FMS UNIT FELL OUT DURING TAKEOFF. ABORTED TAKEOFF AT APPROX 60 KNTS. BRAKE TEMPS NORMAL 3-2-3-3.

Part: HANDLE — STUCK (SERVICE DOOR) · airframe 31,761 hrs · 30,429 cycles

SERVICE DOOR OUTER HANDLE WILL NOT RELEASE FROM OUTSIDE.

Part: HANDLE — OBSTRUCTED (SERVICE DOOR) · airframe 31,711 hrs · 30,386 cycles

UNABLE TO OPEN SERVICE DOOR FROM OUTSIDE. CLEANED AND LUBED SERVICE DOOR OUTER HANDLE. REMOVED DEBRIS FROM SERVICE DOOR OUTER HANDLE OUTER LATCH. OPS CHECK GOOD IAW AMM 52-40-0.

Part: SERVICE DOOR — STUCK (CABIN) · airframe 31,647 hrs · 30,329 cycles

UNABLE TO OPEN SERVICE DOOR FROM OUTSIDE.

Part: HANDLE — LACK OF LUBE (SERVICE DOOR) · airframe 31,647 hrs · 30,329 cycles

UNABLE TO OPEN SERVICE DOOR FROM OUTSIDE. LUBED SERVICE DOOR HANDLE & OPERATIONS CHECKED GOOD IAW 52-41-00.

Part: JAM-NUT — UNSECURE (SERVICE DOOR) · airframe 31,560 hrs · 30,247 cycles

SERVICE DOOR DIFFICULT TO OPEN, UNLATCHES NORMAL, DIFFICULT TO PUSH OPEN. CLEANED & INSPECTION SERVICE DOOR SEAL. DOOR INSPECTION FOUND DOOR STOP ADJUSTMENT SCREW JAM NUT SAFETY CABLE DAMAGED. RE-SAFETIED JAM NUT AS REQUIRED. OPERATIONS CHECKED GOOD ALSO RE-LUBED SERVICE DOOR SEAL.

Part: PLUG — LOOSE (FUSELAGE) · airframe 30,357 hrs · 30,067 cycles

PANEL 131AL HAS A LOOSE FREEZE PLUG. REPLACED FREEZE PLUG IAW REO 601R-53-11-2886 REV C.

Part: RIB — DAMAGED (LT HORIZ STAB) · airframe 31,357 hrs · 30,067 cycles

UPON OK TO INSTALL FAIRING, DISCOVERED LT HORIZONTAL STAB OTBD TE RIB, LOWER FLANGE CUT OUT & MISSING NUTPLATE. R & R LT OTBD TE RIB IAW SRM 51-42-06 & 51-42-21.

Part: TORQUE BOX — CRACKED (THRUST REVERSER) · airframe 31,357 hrs · 30,067 cycles

RIGHT THRUST REVERSER TORQUE BOX CRACKED AT THE 5 O`CLOCK POSITION. REPAIRED RT ENG THRUST REVERSER TORQUE BOX IAW REO 601R-78-34-2527 REV B.

Part: DOOR SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 31,357 hrs · 30,067 cycles

DURING CORROSION REMOVAL FROM RT FLOOR SILL, FOUND EXISTING REPAIR AT FS 580 THAT IS CORRODED, REPAIRED.

Part: DOOR SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 31,357 hrs · 30,067 cycles

RIGHT FLOOR SILL, BETWEEN FS 559+112 & 621, TOP & BOTTOM SIDES HAVE SEVERAL AREAS OF CORROSION, REPAIRED.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 31,357 hrs · 30,067 cycles

STRINGER 27, FROM FS 364 TO 349, HAS CORROSION AROUND FASTENERS, REPAIRED.

Part: SKIN — CHAFED (RT AILERON) · airframe 31,357 hrs · 30,067 cycles

RIGHT AILERON UPPER FIXED LE SKIN CHAFED, REPLACED.

Part: SKIN — CHAFED (RT AILERON) · airframe 31,357 hrs · 30,067 cycles

TWO EACH RT AILERON FIXED LE SKINS ARE CHAFED, REPLACED.

Part: WEB — CRACKED (FUSELAGE) · airframe 31,357 hrs · 30,067 cycles

FORWARD HYD NOSE COMPARTMENT CEILING AT FS 193 CRACKED, REPAIRED.

Part: FITTING — CRACKED (COCKPIT) · airframe 31,357 hrs · 30,067 cycles

WINDSHIELD CTR POST LOWER LT FITTING CRACKED. REPLACED LT CTR POST FITTING IAW SRM 51-42-21.

Part: ATTACH BRACKET — CRACKED (LT WING) · airframe 31,357 hrs · 30,067 cycles

LEFT WING CTR LE INBD ATTACH BRACKET AT WS 149.00 IS CRACKED. REPLACED LT WING CTR LE ATTACH BRACKET IAW SRM 51-42-02 & 51-41-04.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 31,357 hrs · 30,067 cycles

PASSENGER DOOR AFT RISER DRAG ANGLE IS CRACKED BY THE POWER ASSIST CABLE CUT OUT. REPAIRED AFT DRAG ANGLE SECTION IAW SRM 51-42-06 & 51-42-13.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 31,357 hrs · 30,067 cycles

INTERCOSTAL BETWEEN FRAME 654 & 672, STRINGER 4L IS CRACKED ON FWD END. REPLACED INTERCOSTAL AT STRINGER 4L, FRAME 654.00 & 672.00 IAW SRM 51-42-06.

Part: STIFFENER — CRACKED (PAX DOOR) · airframe 31,357 hrs · 30,067 cycles

PASSENGER DOOR POWER ASSIST MOTOR ATTACHMENT VERTICAL STIFFENER CRACKED. REPLACED VERTICAL STIFFENER FOR PAX DOOR POWER ASSIST MOTOR IAW SRM 51-42-06 & 51-42-21.

Part: TORQUE BOX — CRACKED (THRUST REVERSER) · airframe 31,357 hrs · 30,067 cycles

LEFT ENG TORQUE BOX CRACKED AT 7 O'CLOCK POSITION. REPAIRED LT ENG TORQUE BOX IAW REO601R-78-34-2527 REV B.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 31,357 hrs · 30,067 cycles

FLOORBEAM OTBD LANDING AT LBL 9 HAS CORROSION & BARE METAL, BETWEEN FS 589.00 & 621.00. REMOVED CORROSION FROM FLOORBEAM IAW REO 601R-53-00-005. REPAIRED AFT FITTING AT FS 615 IAW EA CRJ253-00350.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 31,357 hrs · 30,067 cycles

FLOORBEAM OTBD LANDING AT LBL 27 HAS CORROSION, BETWEEN FS 605.00 & 621.00 IN THE CARGO BAY. REPAIRED FLOORBEAM OTBD LANDING IAW EA CRJ253-00349 REV IR DATED 04 05 2016.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 31,357 hrs · 30,067 cycles

LOWER FUSELAGE SKIN BETWEEN FS 559 - 559+112, HAS CORROSION AROUND FASTENERS, BETWEEN STRINGER 26L - 26R. REPAIRED LOWER FUSELAGE SKIN IAW SUPPLEMENT 16-110 & EA CRJ253-00337 REV A.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 31,357 hrs · 30,067 cycles

REAR PRESS BULKHEAD LT UPPER OBLIQUE ANGLE IS CRACKED. REPLACED INTERCOSTAL AT FS 621.00 - 625.00, LT UPPER ANGLE IAW SRM 51-42-21 & GREO 601R-53-61-100 REV A.

Part: WIRE HARNESS — DEFECTIVE (RT ENGINE) · airframe 30,785 hrs · 29,528 cycles

WHILE ON CLIMB OUT THROUGH FL 180, RECEIVED RT ENG OIL PRESS MASTER WARNING. MSG WENT OUT & RETURNED NUMEROUS TIMES, 5 OR MORE, WITH HIGH POWER SETTINGS, N1 APPROX 85. RAN QRH, EICAS OIL PRESS READ NORMAL 65 PSI. REPLACED RT ENG LOW OIL PRESS SWITCH & PURPLE HARNESS, LOW OIL PRESS SWITCH CONNECTOR & BACK SHELL. PERFORMED LEAK CHECK & GND RUN. OPERATIONS CHECKED OK IAW AMM 79-31-03.

Part: PRESSURE SWITCH — DEFECTIVE (OIL SYSTEM) · airframe 30,784 hrs · 29,257 cycles

CLIMBING THROUGH 17,000, RT ENG OIL PRESS WARNING MSG, CLEARED THEN RETURNED MULTIPLE TIMES, RAN QRH & RETURNED. OIL PRESS READ 65 PSI & NORMAL. R & R VIOLET HARNESS ON RT ENG IAW AMM 71-50-00. R & R LOW OIL PRESS SWITCH IAW AMM 79-31-03. OPERATIONS CHECK & LEAK CHECKED GOOD.

Part: UNKNOWN — MALFUNCTIONED (NLG STEERING) · airframe 29,936 hrs · 28,704 cycles

ON TAKEOFF ROLL BETWEEN 80 - 100 KTS, ACFT WANTED TO VEER HARD LEFT. ABORTED TAKEOFF AFTER ABORT BTMS 8-7-7-7.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHTS) · airframe 28,908 hrs · 27,685 cycles

FLOOR TRACK LIGHTING AFT OF ROW 8 INOPERATIVE. INSPECTED EMERGENCY LIGHTING, FOUND AFT END OF STRIP WIRE CONNECTOR DAMAGED.

Part: LENS — WRONG PART (EMERGENCY LIGHT) · airframe 28,798 hrs · 27,580 cycles

EMERGENCY EXIT LIGHT COVER ARROW POINTING WRONG DIRECTION, ROW 7DF. INSPECTED & VERIFIED INCORRECT LENS INSTALLED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 28,767 hrs · 27,548 cycles

RIGHT SIDE VERTICAL EXIT LIGHT DAMAGED AND INOPERATIVE. NEXT TO RT OVERWING EXIT.

Part: LIGHT — UNSECURE (ROW 1 D-F) · airframe 27,926 hrs · 26,772 cycles

EMER FLOOR TRACK LIGHTING STRIP AT ROW 1 D, F PULLED UP FROM FLOOR.

Part: BALLAST — INOPERATIVE (CABIN) · airframe 27,732 hrs · 26,597 cycles

STRONG BURNING SMELL IN CABIN, MOST STRONG BETWEEN ROW 4 & 5. INSPECTED CEILING LIGHT BALLAST & FOUND MUPT BALLASTS INOPERATIVE. NO SIGN OF BURNS, PULLED & COLLARD CB P2 S4 IAW 272909 2 FOR MEL.

Part: DOOR — DAMAGED (WING) · airframe 26,534 hrs · 25,474 cycles

BUTE DOOR 694PB HAS ELONGATED SCREW HOLE. REPAIRED ELONGATED SCREW HOLE ON BUTE DOOR IAW EA 15-2014-076.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

RIGHT FWD FUSELAGE ACFT SERVICES POWER CONNECTOR STRUCTURE IS CRACKED. R & R SUPPORT WITH NEW SERVICEABLE SUPPORT IAW SRM 51-42-06, 51-42-13 & 51-42-21.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 26,534 hrs · 25,474 cycles

PAX DOOR LOWER SILL HAS CORROSION. R 7 R PAX DOOR LOWER SILL WITH SERVICEABLE SILL IAW SRM 51-42-01 & 51-42-06.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 26,211 hrs · 25,117 cycles

FWD HYD COMPARTMENT BRAKE ACCUMULATOR BRACKET CRACKED. R & R PN 601R75250-55 IAW SRM 51-40-11 & 51-42-21.

Part: MOUNT — CRACKED (HYDRAULIC SYS) · airframe 26,534 hrs · 25,474 cycles

HYD SYS 1 & SYS 2 DRAIN FILTER MOUNTS CRACKED. REMOVED CRACKED DRAIN MOUNTS ON HYD SYS 1 & 2 & INSTALLED SERVICEABLE FILTER MOUNTS IAW SRM 51-40-11 & 51-41-02.

Part: TIE DOWN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 26,534 hrs · 25,474 cycles

FOUR EACH TIE DOWNS ON LBL 9 559+112 TO 621.00 CORRODED. R & R TWO EACH TIE DOWNS AT 589.00 & 605 LBL 9 IAW SRM 51-21-06, 53-61-49 & 51-21-11.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

RIGHT 484 OTBD CLIP, THE INTERCOSTAL IS CRACKED. R & R CRACKED INTERCOSTAL WITH NEW SERVICEABLE INTERCOSTAL IAW SRM 51-42-06, 51-42-21 & 51-40-11.

Part: SUPPORT BRACKET — CRACKED · airframe 26,534 hrs · 25,474 cycles

HYD LINES SUPPORT BRACKET FWD OF RT BRACKET PRESSURE TRANSDUCERS ARE CRACKED. R & R CRACKED HYD BRACKET WITH NEW SERVICEABLE IAW SRM 51-41-00 & 51-42-06.

Part: BRACKET — CRACKED (MLG) · airframe 26,534 hrs · 25,474 cycles

RIGHT BRAKE PRESSURE TRANSDUCERS MOUNTING BRACKET IS CRACKED. R & R CRACKED MOUNTING BRACKET IAW SRM 51-41-00 & 51-42-06.

Part: SEAL — CRACKED (SPOILER) · airframe 26,534 hrs · 25,474 cycles

RIGHT FLIGHT SPOILER OTBD SPRING SEAL BROKEN ON INBD END. R & R RT FLIGHT SPOILER SPRING SEAL WITH NEW SERVICEABLE SEAL IAW SRM 51-42-21 & 51-42-06.

Part: SKIN — CRACKED (RUDDER) · airframe 26,534 hrs · 25,474 cycles

RIGHT LOWER LE SKIN ON RUDDER HAS CRACK. R & R RT LOWER LE SKIN WITH NEW SERVICEABLE SKIN IAW SRM 51-42-06.

Part: LOUVER — CRACKED (ACCESS PANEL) · airframe 26,534 hrs · 25,474 cycles

LEFT LOWER NOSE COWL 432AB ACCESS PANEL 432AC VENT LOUVER HAS CRACK ON INBD & OTBD ENDS TWO EACH SLATS. REMOVED CRACKED VENT LOUVER & INSTALLED NEW SERVICEABLE LOUVER IAW SRM 51-42-06, 51-40-11 & 51-25-16.

Part: STRUCTURE — CRACKED (PAX DOOR STAIR) · airframe 26,534 hrs · 25,474 cycles

PAX DOOR STAIR PANEL EDGE MEMBER IS CRACKED ON AFT SIDE. REMOVED DOOR STAIR PANEL EDGE MEMBER & INSTALLED SERVICEABLE EDGE MEMBER IAW SRM 51-40-11, 51-42-13 & 51-42-06.

Part: FITTING — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

RIGHT SIDE OF CTR WING OTBD SUPPORT STRUCTURE FOR PRESSURE REFUEL PORT IS CRACKED. R & R SUPPORT STRUCTURE FOR PRESSURE REFUEL PORT IAW SRM 51-42-06 & 51-41-00.

Part: SKIN — CHAFED (LT AILERON) · airframe 26,534 hrs · 25,474 cycles

LEFT AILERON UPPER LE CHAFED INBD & OTBD SURFACE. R & R UPPER LE WITH NEW SERVICEABLE PART IAW SRM 51-42-06, 51-42-21 & 51-42-13.

Part: SUPPORT BRACKET — CRACKED (PAX DOOR) · airframe 26,534 hrs · 25,474 cycles

PAX DOOR LATCH BEARING SUPPORT ASSEMBLY IS CRACKED ON AFT SIDE. R & R CRACKED LATCH ASSEMBLY WITH SERVICEABLE SUPPORT BRACKET IAW SRM 51-42-06.

Part: INTERCOSTAL — CRACKED (PAX DOOR) · airframe 26,534 hrs · 25,474 cycles

INTERCOSTAL UNDER PAX DOOR PANEL 832BR IS CRACKED. R & R WITH NEW SERVICEABLE INTERCOSTAL IAW SRM 51-42-06 & 51-42-21.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

FS 621 REAR BULKHEAD LT STRINGER 15 OBLIQUE ANGLE. R & R CRACKED LT OBLIQUE ANGLE WITH NEW SERVICEABLE ANGLE IAW CRJ 200 SRM 51-40-11 & 51-42-21.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,414 cycles

HYD SYS MANIFOLD BRACKET CRACKED. R & R HYD SYS NR 2 MANIFOLD BRACKET & INSTALLED NEW SERVICEABLE BRACKET IAW CRJ SRM 51-40-11 & 51-42-06.

Part: FITTING — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

CARGO DOOR SUPPORT BEAM AFT LOWER CLIP CRACKED. R & R AFT LOWER CLIP WITH SERVICEABLE CLIP IAW SRM 51-40-11 & 51-42-21.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 26,534 hrs · 25,474 cycles

LEFT SEAT TRACK AT FS 364 TO 394 HAS CORROSION. REMOVED CORRODED SEAT TRACK & INSTALLED NEW SERVICEABLE TRACK IAW SRM 53-21-49.

Part: STIFFENER — CRACKED (RT MLG WW) · airframe 26,534 hrs · 25,474 cycles

RIGHT MLG WW DRAG BRACE COMMON TO INBD BATTERY RIB IS CRACKED. R & R WITH NEW SERVICEABLE STIFFENER IAW CRJ SRM 51-42-21 & 51-40-11.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

FWD FACE FS 621.00 BULKHEAD HAS MULTIPLE SCREW MARKS ON SKIN & RIVET HEADS. REPAIRED DAMAGE IAW REO 601R-53-61-2155 REV A & AWAC SUPPLEMENT 13-049A.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

LEFT FUSELAGE INBD & OTBD STRINGER 3L AT AFT SIDE FS 280 ARE CRACKED. REMOVED DAMAGED CLIPS FABRICATED NEW SERVICEABLE CLIPS IAW CRJ200 SRM 51-42-05 & 51-42-21.

Part: FITTING — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

RIGHT FS 484 CLIPS CRACKED BL 27.00 & 36.00. R & R RBL 27 CLIP WITH SERVICEABLE CLIP IAW CRJ BA REO 601R-53-41-059 REV A.

Part: BULKHEAD — GOUGED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

RIGHT AFT FS 280 BULKHEAD GOUGED FROM GALLEY CLOSET DOOR. REPAIRED RT 280 BULKHEAD WEB & CHANNEL IAW REO 53-11-1727 REV E DATED 2011/01/14, REPAIR I.

Part: RIB — CRACKED (RT WING) · airframe 26,534 hrs · 25,474 cycles

RT MLG BATTERY RIB IS CRACKED. REPAIRED RT MLG BATTERY RIB IAW REO 601R-57-51-046 REV B.

Part: DRAG ANGLE — CRACKED (LT WING) · airframe 26,534 hrs · 25,474 cycles

LEFT MLG DRAG ANGLE COMMON TO INBD BATTERY RIB IS CRACKED. R & R CRACKED DRAG ANGLE WITH NEW SERVICEABLE ANGLE IAW CRJ200 SRM 51-42-21 & 51-40-11,

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 26,534 hrs · 25,474 cycles

LBL 27 HAS CORROSION AROUND NUTPLATES AT FS 621 THRU 559+112. REMOVED CORRODED BEAM CAP & INSTALLED NEW SERVICEABLE FLOOR BEAM IAW REO 601R-53-61-3778 REV A.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 26,534 hrs · 25,474 cycles

LEFT FLOOR SEAT TRACK HAS CORROSION NEAR FS 364. REMOVED CORRODED SEAT TRACK & INSTALLED NEW SERVICEABLE TRACK IAW CRJ 200 SRM 53-21-49, 51-41-00 & REO 601R-53-00-485.

Part: FITTING — CRACKED (FUSELAGE) · airframe 26,534 hrs · 25,474 cycles

FLOOR SUPPORT BEAM AT 280 RBL 9 IS CRACKED INBD & OTBD CLIPS. REMOVED CRACKED CLIPS & INSTALLED SERVICEABLE CLIPS IAW CRJ200 SRM 51-21-11, 51-25-06, 51-40-11 & 51-42-21.

Part: ACCESS PANEL — DAMAGED (BS 228) · airframe 26,534 hrs · 25,474 cycles

RIGHT PRESSURE PANEL CUT OUT HAS ONE DAMAGED FREEZE PLUG SCREW HOLE. REPAIRED RT FWD FUSELAGE ACCESS PANEL SURROUND DOUBLER IAW REO 601R -11-162 REV B.

Part: HANDLE — CRACKED (CARGO DOOR) · airframe 26,534 hrs · 25,474 cycles

CARGO DOOR OUTER HANDLE IS CRACKED. REMOVED & INSTALLED NEW SERVICEABLE HANDLE IAW 51-42-21 & 51-40-11.

Part: RETAINER — CORRODED (E&E DOOR) · corrosion level 2 · airframe 26,534 hrs · 25,474 cycles

MAIN AVIONICS COMPARTMENT DOOR WORN & SEAL RETAINER IS CORRODED. R & R SEAL & SEAL RETAINER WITH NEW SERVICEABLE SEAL & RETAINER IAW CRJ SRM 51-42-06, 51-42-13.

Part: SUPPORT BRACKET — CRACKED (CARGO BAY) · airframe 26,534 hrs · 25,474 cycles

CARGO DOOR LOWER FWD TRACK SUPPORT BRACKET CRACKED. R & R WITH NEW SERVICEABLE BRACKET IAW CRJ SRM 51-42-06 & 51-40-11.

Part: SERVO — FAULTY (ELEVATOR) · airframe 25,964 hrs · 24,942 cycles

WO 203468 WC 5, 10, 11, & 12. AUTOPILOT WAS LAGGING IN RESPONSE TO FLIGHT DIRECTOR. WE FOUND THE ELEVATOR SERVO TO FAIL SPIN TEST. ONCE EXAMINED THE SERVO MOUNT HAD THE CABLES TWISTED & KNOTTED UP SNAPPING ONE CABLE. ELEVATOR SERVO MOUNT & CABLE ASSEMBLY REPLACED BOTH IAW WC 11, WO 203468 & ELEVATOR AUTOPILOT SERVO REPLACED WC 5, WO 203468 & NR0005. OPERATIONS CHECKED OK IAW AMM 22-11-24, REMOVED MEL.

Part: PROXIMITY SENSOR — DEFECTIVE (AV DOOR) · airframe 23,253 hrs · 22,266 cycles

AV BAY DOOR CAUTION MSG AFTER TAKEOFF. AV BAY DOOR MSG EXTINGUISHED ON LANDING. NO PRESSURIZATION ISSUES. PLACARD AND PLACED ON MEL. REMOVED AND REPLACED SLIDING SLEEVE ON PROX SENSOR PS16MB IAW AMM 52-70-08. OPS CHECK OF AV BAY DOOR WARNING GOOD AT THIS TIME. REMOVED PLACARD.

Part: WARNING MESSAGE — FALSE ACTIVATION (RT WINDSHIELD) · airframe 20,715 hrs · 20,014 cycles

RT WINDSHIELD HEAT CAUTION MESSAGE ON TAXI OUT. INSPECTED AND CLEANED RT WINDSHIELD. PERFORMED OPS CHECK IAW AMM 30-41-00. OPS CHECKS GOOD. ACFT OK FOR SERVICE.

Part: PUMP — LEAKING (HYD SYSTEM) · airframe 22,385 hrs · 21,411 cycles

HYDRAULIC 2 LOW PRESSURE CAUTION, QUANTITY AT 5 PERCENT. R & R ENGINE DRIVEN PUMP. OPS CHECKED GOOD.

Part: ANTI-ICE VALVE — MALFUNCTIONED (LT NACELLE) · airframe 22,305 hrs · 21,335 cycles

LEFT COWL ANTI-ICE CAUTION MESSAGE ENCOUNTERED. COMPLIED WITH QRH AND MESSAGE CLEARED. R & R LT COWL ANTI-ICE VALVE IAW SUP 10-094. OPS CHECKED GOOD.

Part: SKIN — CRACKED (PAX DOOR) · airframe 21,940 hrs · 20,986 cycles

PAX DOOR FWD CORNER INNER SKIN CRACKED. REPAIRED IAW REO 601R-52-11-2062.

Part: SKIN — DAMAGED (FS 483) · airframe 21,940 hrs · 20,986 cycles

REMOVED & REPLACED NOSE SKIN.

Part: SKIN — DAMAGED (FS 574-590) · airframe 21,940 hrs · 20,986 cycles

RT FUSELAGE LOWER SKIN 574 TO 590 HAS MULTIPLE SKIN GOUGES AND NICKS. REPAIRED MULTIPLE SKIN GOUGES AND NICKS ON LOWER SKIN FS 574 TO 590 IAW EA 12-2012-062.

Part: PANEL — DAMAGED (FS 220) · airframe 21,940 hrs · 20,986 cycles

OBLONG HOLE UNDER PANEL 131AL ON (ACFT FLAG). FABRICATED AND INSTALLED FREEZE PLUG IWA REO 601R-53-11-162, REV B.

Part: SKIN — DENTED (FS 654.5-700) · airframe 21,940 hrs · 20,986 cycles

SKIN DENTED BETWEEN FS 654.5-700.0 AND STR 20L-22L. REPAIRED FS SKIN BETWEEN 654.50-700.00, STR 20L-23L IAW REO 601R-53-61-4427.

Part: SEAL — TORN (BUTTE DOOR PANEL) · airframe 21,940 hrs · 20,986 cycles

SEAL WAS FOUND TO BE TORN ON BUTTE DOOR PANEL 694 SB. REPLACED WITH NEW SERVICEABLE SEAL.

Part: TIE DOWN — CORRODED (FS 574) · corrosion level 2 · airframe 21,940 hrs · 20,986 cycles

CARGO TIE DOWN LBL 9 & RBL 9 FWD OF FS 574 ARE CORRODED. REMOVED CARGO TIE DOWN LBL9 & RBL9 AND REPLACED WITH SERVICEABLE CARGO TIE DOWN SRM 51-41-02 & SRM 51-41-00.

Part: SUPPORT ANGLE — CRACKED (FS 589) · airframe 21,940 hrs · 20,986 cycles

CARGO FLOOR SILL SUPPORT ANGLE UNDER FWD CARGO DOOR STOP CRACKED. REMOVED CRACKED ANGLE AND INSTALLED SERVICEABLE ANGLE IAW SRM 51-42-21.

Part: FLOOR SUPPORT — CORRODED (FS 574-621) · airframe 21,940 hrs · 20,986 cycles

CARGO FLOOR SILL LT FROM 574 TO 621 HAS CORROSION ON UPPER AND LOWER SURFACES. REMOVED UNSERVICEABLE CARGO DOOR SILL AND INSTALLED SERVICEABLE CARGO DOOR SILL IAW REO 601R-53-61-690, REV D SRM 51-40-11.

Part: CARGO TRACK — CORRODED (FS 559+64) · corrosion level 2 · airframe 21,940 hrs · 20,986 cycles

CARGO FLOOR TIE DOWN LBL 9 & RBL 9 FOR 9G CENTER WALL CORRODED. REMOVED CARGO FLOOR TIE DOWN LBL 9 & RBL 9 FOR 9G CENTER WALL AND REPLACED WITH SERVICEABLE CARGO FLOOR TIE DOWN IAW AMM SRM 51-41-02 & SRM 51-41-00.

Part: TRUNNION — DAMAGED (RT MLG) · airframe 21,940 hrs · 20,986 cycles

DURING COLD WORKING PROCESS FOUND 1EA OVERSIZED HOLE IN RT LOWER MLG TRUNNION FLANGE. REPAIRED OVERSIZED HOLE IN RT MLG LOWER TRUNNION FLANGE IAW REO 601R-57-21-1631, REV.

Part: ANGLE — CRACKED (FS 621 BULKHEAD) · airframe 21,940 hrs · 20,986 cycles

ANGLE ON FS 621 BULKHEAD AT LBL 36 AND JUST BELOW WL 120.43 CRACKED. REMOVED CRACKED ANGLE IAW SRM 51-42-21. INSTALLED SERVICEABLE ANGLE IAW 51-42-21.

Part: TRUNNION — DAMAGED (RT MLG) · airframe 21,940 hrs · 20,986 cycles

DURING COLD WORKING PROCESS, FOUND ONE OVERSIZED HOLE IN RT LOWER MLG TRUNNION FLANGE. REPAIRED OVERSIZED HOLE IN RT MLG LOWER TRUNNION FLANGE IAW REO 601R-57-21-1631.

Part: FLOORBEAM — CRACKED (FS 280) · airframe 21,940 hrs · 20,986 cycles

FLOORBEAM FS 280, RBL9 INBD AND OTBD UPPER ATTACH ANGLE UNSERVICEABLE CRACKED. REPAIR PAX FS 280, RBL 9 INBD AND OTBD UPPER ATTACH ANGLE IAW REO 601R-53-11-171, REV D.

Part: ANGLE — CRACKED (FS 621 BULKHEAD) · airframe 21,940 hrs · 20,986 cycles

AFT PRESSURE BULKHEAD LT UPPER OBLIQUE ANGLE IS CRACKED. REPLACED UNSERVICEABLE AFT PRESSURE BULKHEAD LT UPPER OBLIQUE ANGLE WITH NEW SERVICEABLE ANGLE IAW SRM 51-42-00 AND REO 601R-53-61-100.

Part: ANGLE — CRACKED (FS 625 BULKHEAD) · airframe 21,940 hrs · 20,986 cycles

AFT PRESSURE BULKHEAD RT OBLIQUE ANGLE IS CRACKED. REMOVED UNSERVICEABLE AFT PRESSURE BULKHEAD RT OBLIQUE ANGLE REPLACED WITH SERVICEABLE OBLIQUE ANGLE IAW REO 601R-53-61-985.

Part: PROXIMITY SENSOR — OUT OF ADJUST (MLG) · airframe 20,653 hrs · 19,675 cycles

INBOARD ANTI SKID MESSAGE AT WEIGHT OFF WHEELS. UPON GEAR UP SELECTION, RECEIVED PARK BRAKE SHUTOFF VALVE MESSAGE AND GEAR DISAGREE RT AFTER SELECTION. INDICATED RT GEAR DOWN. ALL MESSAGES CLEARED WITHIN 20 SECONDS. ADJUSTED RT MLG DOWNLOCK SENSORS "S33, S17" IAW AMM 32-16-05 PROX SYS TEST AND GEAR SWINGS CHECKED GOOD.

Part: FUEL CONTROL — MALFUNCTIONED (RT ENGINE) · airframe 19,641 hrs · 18,608 cycles

IN DESCENT, RT ENGINE WOULD NOT DECREASE BELOW 55 PERCENT N1 WHEN THRUST LEVER REDUCED. REPLACED RT ENGINE MAIN FUEL CONTROL IAW AMM 73-21-01, FOUND SERVICEABLE.

Part: COALESCER BAG — DIRTY (AC BAY) · airframe 18,164 hrs · 18,158 cycles

INTENSE EXHAUST SMELL FROM GASPERS WHEN RT PACK SELECTED ON. R & R RT SOCK COALESCER IAW AMM 21-51-12. PERFORMED OPS CHECK OF RT PACK WITH APU AND 10TH STAGE AIR. ALL CHECKS GOOD. NO EXHAUST SMELL. ALSO CHECKED ACM OILS, CHECKS GOOD.

Part: PROXIMITY SENSOR — OUT OF ADJUST (NLG) · airframe 18,673 hrs · 17,602 cycles

ON GEAR RETRACTION, RECEIVED GEAR DISAGREE RED MSG, ACCOMPANIED BY NOSE STEERING INOP YELLOW MSG. C/W`D QRH, ONLY WOW INPUT & WOW OUTPUT MSG`S REMAINED. DID NOT LAND OVERWEIGHT. ADJUSTED NLG CTR/EXTENDED PROX SENSOR IAW AMM 32-61-05. PERFORMED OPS CK AND WOW PROX SENSOR ADJUSTED. OPS CK GOOD.

Part: FLAP SYSTEM — OUT OF RIG (LT WING) · airframe 17,693 hrs · 16,580 cycles

A/C REQUIRES 1 FULL INDEX MARK LT WING DOWN AILERON TRIM TO MAINTAIN LEVEL FLIGHT WITH GEAR DOWN AND FLAPS AT 45 DEGREES. REF WO 156897 FOR WORK ACCOMPLISHED, TE FLAP RIGGING AND PAINT.

Part: FITTING — CHAFED (TE FLAP ROLLER) · airframe 17,064 hrs · 15,930 cycles

LT OTBD FLAP ALIGNMENT ROLLER FITTING IS CHAFED. BLENDED, ROTOPENNED, TOP COATED AREA IAW REO 601R-57-53-787.

Part: STRUCTURE — CHAFED (RT WING TE FLAP) · airframe 17,064 hrs · 15,930 cycles

RT OTBD FLAP INBD EDGE IS CHAFED JUST AFT OF THE ROLLER. BLENDED, ROTO PEENED AND TOP COATED IAW REO 601R-57-53-786.

Part: HINGE FITTING — CHAFED (LT WING) · airframe 17,064 hrs · 15,930 cycles

LT OTBD FLAP HINGE BOX AFT HINGE FITTING IS CHAFED. BLENDED, ROTO PENNED, TOP COATED IAW REO 601R-57-21-1046.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 17,064 hrs · 15,930 cycles

FLOOR SUPPORT ANGLE CRACKED AT FS 280, LBL 12 COMPLIED WITH. REPAIR EO 601R-53-11-138.

Part: ANGLE — CRACKED (BS 621) · airframe 17,064 hrs · 15,930 cycles

RT OBLIQUE ANGLE CRACKED IN AFT EQUIPMENT BAY. R & R RT OBLIQUE ANGLE WITH SERVICEABLE PN 601-35012-52 PO NR 961965 IAW SRM 51-42-21, 51-40-11, 51-21-11, 51-25-16 AND REO 601R-53-61-422.

Part: ANGLE — CRACKED (BS 280) · airframe 17,064 hrs · 15,930 cycles

LBL 9 AND FS280 ANGLE OR OTBD SIDE OF LBL 19 TOP EDGE AREA ARE CRACKED AT FS 280. R & R ANGLE IAW REO 601R-53-11-138.

Part: SKIN — CRACKED (RT NACELLE) · airframe 17,064 hrs · 15,930 cycles

RT ENG LOWER CORE COWL INBD L/E IS BENT AND CRACKED. REPAIRED IAW CMM 71-12-01.

Part: RETAINER — CRACKED (BS 640) · airframe 17,064 hrs · 15,930 cycles

SEAT RETAINER CRACKED IN 2 LOCATIONS. R & R WITH NEW PN 601-37003-300.

Part: PROXIMITY SENSOR — MALFUNCTIONED (E/E BAY DOOR) · airframe 15,082 hrs · 13,997 cycles

197982/1 - AIR RETURN DUE TO AVIONICS DOOR CAUTION AFTER TAKEOFF. REMOVED AND REPLACED PROX SENSOR PS18MB IAW AMM 52-70-08. OPS CHECK GOOD. (K)

Part: PROXIMITY SENSOR — FAILED (E/E BAY DOOR) · airframe 15,102 hrs · 14,020 cycles

197982/1 - AIR RETURN DUE TO AVIONICS DOOR CAUTION AFTER TAKEOFF. REMOVED AND REPLACED PROX SENSOR PS18MB IAW AMM 52-70-08. OPS CHECK GOOD. REMOVED PLACARD AND REMOVED FROM MEL. (K)

Part: LANDING GEAR — MALFUNCTIONED (NLG) · airframe 13,984 hrs · 12,956 cycles

LOG 193016/2 NOSE GEAR FAILED TO RETRACT ON TAKEOFF RESULTING WITH A GEAR DISAGREE MSG. COMPLIED WITH QRH RETURNED LGA. INSPECTED NLG AND FOUND DURING RETRACTION NLG DOES NOT CENTER. FLUSHED AND SERVICED NLG IAW AMM 32-12-32. JACKED NLG AND FOUND CENTERING TO OP CHECK GOOD C/W EXTENSION / RETRACTION CHECK IAW AMM 32-30 OP CHECKS GOOD.

Part: BUSHING — OUT OF LIMITS (NLG TORQUE LINK) · airframe 13,968 hrs · 12,939 cycles

AFTER TAKEOFF RECEIVED GEAR DISAGREE LT MAIN AND RT MAIN SHOWED HATCHES AND NOSE GEAR SHOWED UP. RESELECTED GEAR DOWN. LANDED NORMAL. FOUND LOWER NOSE TORQUE LINK BUSHING OUT OF LIMITS AT OPS POINT. R&R NOSE TORQUE LINK IAW AMM 32-21-10, FUNCTION CHECK OF EXTENSION AND RETRACTION OF LANDING GEAR 12 TIMES GOOD.

Part: UPLOCK — MALFUNCTIONED (NLG) · airframe 13,961 hrs · 12,936 cycles

ON DEPARTURE AFTER SELECTING GEAR UP GEAR DISAGREE AND NOSE DOOR WARNING AURAL AND EICAS WARNING MSGS. BOTH MAINS SHOWED CROSS HASH AND NOSE GEAR SHOWED UP. C/W QRH. ALL 3 GEAR SHOWED DOWN AND GREEN, PERFORMED NORMAL LANDING. TROUBLESHOT AND FOUND PSEU TO FLAG THE LT NOSE DOOR AND NLG UPLOCK. SWUNG LG AND NLG WILL FREE FALL BY ITSELF. R&R NLG UPLOCK ASSY PER AMM 32-30 LEAK AND OPS CHECK GOOD.

Part: TRANSDUCER — MALFUNCTIONED (BRAKE PRESSURE) · airframe 12,814 hrs · 11,835 cycles

INBOARD BRAKE PRESSURE CAUTION MESSAGE IN FLIGHT. NOTED HYDRAULIC NR 3 SYSTEM QUANTITY AT 90%. CAUTION MESSAGE WAS INTERMITTENT. REMOVED AND REPLACED PRESSURE TRANSDUCER MT2GD AND CLEANED CONNECTOR P2GD IAW AMM 32-47-00, OPS AND LEAK CHECK GOOD AT THIS TIME. (A)

Part: FLOORBEAM — CRACKED (BS 280) · airframe 12,239 hrs · 11,288 cycles

FLOORBEAM CRACKED AT FS 280 RBL 9. FLOORBEAM AT FS 280 RBL 9 REPAIRED IAW CRJ 200 REO 601R-53-11-171 REV D. (M)

Part: CAP — FAULTY (APU OIL) · airframe 12,280 hrs · 11,327 cycles

ON TAXI OUT, STRONG BURNING ODOR FOLLOWED BY APU FAULT CAUTION AND APU AUTO-SHUTDOWN. COMPLIED QRH, PACKS SWITCHED TO 10TH STAGE BLEEDS AND ODOR DISSIPATED. TROUBLESHOT BURNING ODOR TO APU. APU OIL SERVICING CAP FOUND TO BE FAULTY. (M)

Part: ACCESS PANEL — DAMAGED · airframe 12,239 hrs · 11,288 cycles

TWO ELONGATED HOLES FOUND ON SURROUND DOUBLER OF FORWARD ACCESS PANEL 132AL FS 228, 4 O`CLOCK AND 7 O`CLOCK. TWO ELONGATED HOLES OPENED TO .299 TO CLEAR DAMAGE IAW CRJ 200 SRM 51-40-11. FREEZE PLUG INSTALLED IAW CRJ 200 REO 601R-53-11-162 REV B. (M)

Part: BULKHEAD — CRACKED (BS 202) · airframe 12,239 hrs · 11,288 cycles

CRACK FOUND ON FORWARD PRESSURE BULKHEAD FS 202.75 AT PARKING BRAKE LT. FORWARD PRESSURE BULKHEAD AT LT FS 202.75 REPAIRED IAW REO 601R-53-11-563.

Part: GROUND STUD — CORRODED (LT NACELLE) · airframe 12,239 hrs · 11,288 cycles

LT PYLON UPPER TRAILING EDGE GROUNDING PLATES CORRODED. LT PYLON UPPER TRAILING EDGE GROUNDING PLATES REPLACED IAW SRM 51-24-16 AND SRM 51-42-13. (M)

Part: FLOOR SUPPORT — CORRODED (CARGO BAY) · airframe 12,239 hrs · 11,288 cycles

CORROSION FOUND ON THE FLOOR SUPPORT STRUCTURE, UNDER THE BAGGAGE DOOR STEP PLATE. CORROSION REMOVED ON THE FLOOR SUPPORT STRUCTURE UNDER THE BAGGAGE DOOR STEP PLATE IAW CRJ 200 SRM 51-21-06 AND 51-21-16. (M)

Part: FLOORBEAM — CORRODED (BS 621) · airframe 12,239 hrs · 11,288 cycles

CRACK FOUND ON THE FLOOR SUPPORT STRUCTURE AT FS 621 LBL 41 WL 73. REPAIR TO FLOOR ANGLE FS 621 CARRIED OUT IAW CRJ 200 REO 601R-53-61-117 REV C. (M)

Part: BRACKET — CRACKED (THRUST REVERSER)

LT ENGINE THRUST REVERSER STOW SWITCH BRACKET CRACKED. LT ENGINE THRUST REVERSER STOW SWITCH BRACKE FABRICATED IAW SRM 51-24-26 AND INSTALLED IAW SRM 51-42-06. (M)

Part: FLOORBEAM — CRACKED (BS 590) · airframe 12,239 hrs · 11,288 cycles

CRACK FOUND ON THE FLOORBEAM STRUCTURE AT FS 590, LBL 43 AND WL 73. FLOOR SUPPORT STRUCTURE REPAIRED IAW REO 601R-53-61-433. (M)

Part: STRUCTURE — CRACKED (PAX DOOR) · airframe 12,239 hrs · 11,288 cycles

PAX DOOR EDGE MEMBER AFT SIDE FOUND CRACKED. DOOR EDGE MEMBER REPAIRED IAW REO 601R-52-11-279. (M)

Part: FITTING — CRACKED (BS 461) · airframe 12,239 hrs · 11,288 cycles

FITTING CRACKED AT FS 461, LBL 9 AND WL 73. FITTING REPLACED AT FS 461, LBL 9 AND 73 IAW CRJ 200 SRM 51-42-06 AND SRM 51-42-21. (M)

Part: FLOORBEAM — CRACKED (BS 621) · airframe 12,239 hrs · 11,288 cycles

CRACK FOUND ON THE FLOOR SUPPORT STRUCTURE AT FS 621, RBL 41 AND WL 73. FLOOR SUPPORT STRUCTURE AT FS 621, RBL 41 AND WL 73 REPAIRED IAW CRJ 200 REO 601R-53-61-117 REV. (M)

Part: STRUCTURE — DENTED (PAX DOOR) · airframe 12,239 hrs · 11,288 cycles

PAX DOOR FORWARD AND AFT UPPER CORNER FOUND DENTED. PAX DOOR FORWARD AND AFT UPPER CORNERS REINSTALLED IAW REO 601R-52-11-827. (M)

Part: FITTING — CRACKED (BS 461) · airframe 12,239 hrs · 11,288 cycles

FITTING CRACKED AT FS 461, RBL 9 AND WL 73. NEW FITTING INSTALLED IAW SRM 51-42-21. (M)

Part: WEB — CRACKED (PAX DOOR) · airframe 12,239 hrs · 11,288 cycles

PAX DOOR STAIRS FORWARD WEB FOUND CRACK IN FIRST STEP CORNER AREA. PAX DOOR STAIRS FORWARD WEB REPAIRED IAW REO 601R-52-11-702 REV A. (M)

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 12,239 hrs · 11,288 cycles

PAX DOOR AFT DRAG ANGLE FOUND CRACKED. PAX DOOR AFT DRAG ANGLE REPAIRED IAW REO 601R-52-11-513 REV A. (M)

Part: FLOORBEAM — CRACKED (BS 280) · airframe 12,239 hrs · 11,288 cycles

FLOORBEAM CRACKED AT FS 280 LBL 9.0. FLOORBEAM AT FS 280 LBL 9 REPAIRED IAW REO 601R-53-11-171 REV D. (M)

Part: TRACK — CRACKED (CARGO DOOR) · airframe 12,239 hrs · 11,288 cycles

CHANNEL TRACK SUPPORT CRACK ON CARGO DOOR TRACK FS 574.0. (K) REPLACED IAW SRM 51-42-06. (M)

Part: WEB — CRACKED (PAX DOOR) · airframe 12,239 hrs · 11,288 cycles

PAX DOOR STAIRS AFT WEB FOUND CRACKED IN FIRST AND SECOND STEP CORNERS AREA. REPAIRED IAW REO 601R-52-11-702 REV A. (M)

Part: ANGLE — CRACKED (BS 484) · airframe 12,239 hrs

ANGLE CRACKED AT FS 484, LBL 36 AND WL 73. REPAIR TO INTERCOSTAL ANGLE CARRIED OUT IAW REO 601R-53-41-059 REV A. (M)

Part: CARBON SEAL — LEAKING (SCAV PUMP) · airframe 10,226 hrs · 9,313 cycles

AT FL320 RT ENGINE OIL PRESS MASTER WARNING ILLUMINATED OIL PRESS INDICATED 20 PSI. C/W QRH WIGH REDUCED POWER SETTING OIL PRESS INCREASED TO 26 PSI MOMENTARILY, THEN LEVELED OFF AT 23 PSI. OIL NEVER EXCEEDED 115 DEGREES. PERFORMED PRECAUTIONARY IFSD. REMOVED AND REPLACED NR 7 CARBON SEAL, IDG CARBON SEALS LEAKING, INSPECTED RT OIL PUMP, FOUND SCAV SCREEN 80 PERCENT CLOGGED. REMOVED AND REPLACED BB AXIS CARBON SEAL AND MATING RING. REMOVED AND REPLACED SCAVENGE OIL LUBE PUMP. CK AND LEAK CK GOOD. (K)

Part: CARBON SEAL — LEAKING (ENGINE OIL SYS) · airframe 10,229 hrs · 9,317 cycles

AT FL320 RT ENGINE OIL PRESSURE MASTER WARNING ILLUMINATED OIL PRESSURE INDICATED 20 PSI. COMPLIED WITH QRH WITH REDUCED POWER SETTING, OIL PRESSURE IMPROVED TO 26 PSI MOMENTARILY, THEN LEVELED OFF TO 20 PSI. OIL TEMP NEVER EXCEEDED 115 DEGREES (C). [07-31-07] REMOVED AND REPLACED CARBON SEAL IAW EMM SP 38 LEAK CHECK GOOD. (K)

Part: WINDSHIELD — FAILED (COCKPIT)

PILOTS WINDSHIELD OUTER PANE SHATTERED IN FLIGHT. AIRCRAFT WAS FERRIED, UNPRESSURIZED TO ORF TO HAVE LT WINDSHIELD REPLACED. (M)

Part: ACM — FAILED (A/C BAY)

LEFT PACK STRONG ODOR, FOLLOWED BY PACK TEMP RISING TO 75 DEGREES C UNABLE TO CONTROL PACK TEMP MANUALLY OR IN AUTO. SELECTED PACK OFF ODOR DISSIPATED. REMOVED AND REPLACED LEFT PACK ACM CRJ200 AMM 21-51-10, OPS CHECK GOOD. (M)

Part: DRAG ANGLE — CRACKED (PASSENGER DOOR) · airframe 7,259 hrs · 6,475 cycles

AFT DRAG ANGLE ON PASSENGER DOOR IS CRACKED IN 2 SPOTS. MAINTENANCE REPAIRED AFT DRAG ANGLE IAW REO. (K)

Part: ANGLE — CRACKED (FS484, RBL 27.0) · airframe 7,259 hrs · 6,475 cycles

ANGLE AT FS 484, RBL 27.0 IS CRACKED. MAINTENANCE REMOVE AND REPLACED FS 484, RBL 27 OB CLIP PN 601R311719 IAW SRM. (K)

Part: INTERCOSTAL — CRACKED (FS484,RBL36.0) · airframe 7,259 hrs · 6,475 cycles

INTERCOSTAL FLANGE IS CRACKED AT FS 484, RBL 36.0. MAINTENANCE REPAIRED INTERCOSTAL AT FS 484, RBL 36 IAW REO AND STANDARD REPAIR. (K)

Part: ANGLE — CRACKED (FS484, LBL27) · airframe 7,259 hrs · 6,475 cycles

ANGLE AT FS 484, LBL 27 IS CRACKED. MAINTENANCE REMOVED FS 484, LBL 27, OB CLIP IAW REO. FABRICATED CLIP FROM S6144, PERFORMED ANGLE IAW BSC SR AND INSTALLED CLIP. (K)

Part: IDG — LACK OF LUBE (RT ENGINE) · airframe 4,911 hrs · 4,254 cycles

IDG NR 2 CAS MESSAGE ON TAKEOFF, ABORTED TAKEOFF, BELOW 60 KNOTS TO 70 KNOTS, TOTAL WEIGHT 47000. ALL BRAKES IN GREEN LT TO RT 4,3,3,4 AND CONFIG WARNING ILLUMINATED. SERVICED IDG NR 2 IAW 24-12-00. OPS CHECK GOOD AT THIS TIME. BTMS CHECKS NORMAL AT THIS TIME, NO INDICATION OF CONFIG WARNING AT THIS TIME. OPS CHECK GOOD, OPS CHECK CONTROL SURFACES HES PROCEDURE NOT REQUIRED. (K)

Part: ANGLE — CRACKED (FUSELAGE)

FOUND RIGHT 625 OBLIQUE ANGLE IS CRACKED. REMOVED AND REPLACED OBLIQUE ANGLE AT FS 625, RIGHT SIDE, IAW CRJ 200 SRM 51-92-21. (M)

Part: COMPUTER — FAILED (SPOILERS)

YELLOW 'FLIGHT SPOILER FAULT' AND SPOILER CAS MESSAGES, WHITE CAS MISCOMPARE AND OUTBOARD GROUND SPOILER FAULT MESSAGES. REMOVED AND REPLACED NR 1 SECU COMPUTER. OPS CHECK GOOD. (M)

Part: IDG — MALFUNCTIONED (NR 2)

ABORTED TAKEOFF AT 70 KNOTS WITH IDG NR 2 CAS MESSAGE. SERVICED IDG NR 2 IAW AMM 12-13-24, SERVICE APPROXIMATELY 2 QUARTS. (M)

Part: SOLENOID VALVE — LEAKING (FUEL SYSTEM)

SUSPECT FUEL LEAK AT APU BAY. INSPECTED AND FOUND NO FUEL LEAKS SUSPECT APU FUEL SOLENOID VALVE NOT FULLY CLOSING. REMOVED AND REPLACED FUEL SOLENOID VALVE. OPS AND LEAK CHECK GOOD. (M)

Part: WINDOW — CRACKED (PILOT'S LT SIDE)

GRAND JUNCTION, COLORADO - AIRCRAFT DEPARTED AT SCHEDULED DEPARTURE TIME WHEN ABOUT 10 MINUTES OUT, THE PILOT'S LEFT SIDE WINDOW CRACKED FROM TOP TO BOTTOM ABOUT HALF WAY BACK. AIRCRAFT RETURNED TO GRAND JUNCTION WHERE WINDOW WAS REPLACED AND RETURNED TO SERVICE.

Part: RETRACT MECH — MALFUNCTIONED (RT MLG)

GJT - AIRCRAFT TOOK OFF FROM GJT, PILOT RADIOED THAT HIS RIGHT GEAR DOOR AMBER ANNUNCIATOR HAD REMAINED ILLUMINATED AFTER GEAR RETRACTION, PILOT THEN CYCLED GEAR AND RECEIVED A RED RIGHT GEAR UNSAFE INDICATION, HE THEN ALTERNATELY EXTENDED THE RIGHT GEAR AND RETURNED TO GJT. GJT MAINTENANCE JACKED AIRCRAFT, CLEARED PSEU MEMORY TO BEGIN TROUBLESHOOTING, PERFORMED NUMEROUS RETRACTIONS AND EXTENSIONS WITHOUT BEING ABLE TO DUPLICATE DISCREPANCY. AIRCRAFT WAS THEN RETURNED TO SERVICE. (X)

Part: TQ SIG COND UNIT — FAILED (RT ENGINE)

FLT NR 7538 - ON DEPARTURE OUT OF DEN AT 200 FEET AGL THE RT ENGINE AUTOFEATHERED UNCOMMANDED, POWER WAS PULLED BACK ON THE RT ENGINE, AND THE SHUTDOWN AND SECURED THE CREW THEN RETURNED TO DEN. THE FDR DATA WAS DOWN LOADED BY MX PERSONNEL AND SENT TO PWA PER DHC8311 MM. PWA REVIEWED AND REPORTED ACTUAL OVER TQ OF RT ENG TO BE 145.40 PERCENT. THE PROP WAS REMOVED PER HAMSTD MM FOR INSPECTION. THE RT RGB CHIP DETECT AND SCAVENGE FILTER INSPECTED PER PWA MANUAL AND FOUND OK. THE RT ENG TQ PROBE TSCU WAS CHANGED, GROUND RUNS PERFORMED. GROUND RUN CHECK GOOD. TEST FLT PERFORMED, TEST FLT SATISFACTORY AND AIRCRAFT RETURNED TO SERVICE.