N886AS

Part: UNKNOWN — WARNING MESSAGE (UNKNOWN) · airframe 41,544 hrs · 41,263 cycles

D: L REV UNLOCKED AT FL 280C; MEL 78-30-1XCAT: C DUE 04/08/23L REV UNLOCKED AT FL 280 PERFORMED QRC/QRH (FLIGHT 4230 FILED CLOSED)MAR 29, 2023 STATION: SLC--DEFERRED LEFT ENGINE THRUST REVERSER PER MEL 78-30-1, MX ACTION COMPLIED WITH DEACTIVATED LEFT THRUST REVERSER PER AMM TASK 78-30-00-040-802, AND VERIFIED NO ASSOCIATED CAUTION OR WARNING MSG'S SHOWN AND NO THRUST REVERSER DAMAGE NOTED, PLACARD INSTALLED. MAR 30, 2023 STATION: SLC -- UNDEFERRED THE LH THRUST REVERSER IN REFERENCE TO AMM 78-30-00 VERIFIED THE RIG OF THE LH STOW, DEPLOY AND THROTTLE LOCKOUT MICROSWITCHES. FOUND THE LH STOW SWITCH OUT OF RIG. RIGGED LH STOW SWITCH IN REFERENCE TO AMM 78-37-01. OPS CHECK GOOD AT THIS TIME. PLACARDS REMOVED.RESEALED THE SPARE BULB KIT AS NECESSARY.

Part: NONE — NONE · airframe 40,492 hrs · 39,999 cycles

INSTRUCTIONS OF REO 601R-53-51-616 REV--(P1) DATED 2022-02-25 NOT FOLLOWED DURING INSTALL OF MACHINED ANGLE RESULTING IN MACHINED ANGLE BEING MISDRILLED (C-CHECK RO 3/14/2022) COMPLIED WITH ALL STEPS OF REO BY REMOVAL AND REPLACEMENT OF MACHINED ANGLE PN 601R38551-S0101 BETWEEN FS559.00 AND FS559.00+16. PRESSURE CHECK PERFORMED WITH NO LEAKS NOTED AT THIS TIME. REF: REO 601R-53-51-616 REV --, DATED 2022-03-04. / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — DEFECTIVE · airframe 40,492 hrs · 39,999 cycles

F.S 409+128 BL 0.00 RH FWD RADIUS OF VERTICAL POST DEFECT NOTED. (C-CHECK RO 3/14/2022) REMOVED AND REPLACED NEW L/H AND R/H STIFFENERS COMMON TO FS 409+128, BL-0 VERTICAL CENTER POST PER REO # 601R-53-41-889 REV: -C DATED: 2018/01/03, AND CRJ-200 SRM 51-42-22. PRESSURE LEAK CHECK GOOD REF CRJ200 AMM 21-32-00-863-801. SKYWEST TASKCARD 51-900-1003-SKY COMPLETED. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

LH INBD FLAP VANE LOWER SKIN POSSIBLE EVIDENCE OF CORROSION UNDER THE PAINT BETWEEN THE MIDDLE AND OTBD FITTINGS (MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED CORRODED LH IB FLAP VANE LE SKIN /CAP BETWEEN MIDDLE AND OB FITTINGS, REF CRJ 200 SRM 51-42-13 AND DWG 601R14302 REV E. COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY (CL600-2B19) STRUCTURAL MAJOR REPAIR. COMPLED WITH SKYWEST MAJOR REPAIR FORM M-337.

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR CLIP COMMON TO THE AFT SIDE OF FORMER 338 AND DOOR HINGE IS CORRODED (C-CHECK RO 3/14/2022) PAX DOOR CLIP COMMON TO THE AFT SIDE OF FORMER 338 AND DOOR HINGE FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N, COMPLIED WITH TASK CARD 51-900-1003-SKY, LEAK CHECK PASSED

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR INTERCOSTAL DD3 LOCATED BETWEEN FS311 & FS318 IS CORRODED (C-CHECK RO 3/14/2022) REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD3 LOCATED BETWEEN FS311 & FS318 WITH NEW ONE. P/N-601R318054-1, REF: CRJ-200 S.R.M.51-42-06. AND DRW 601R31702 REV N / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

UPON REMOVAL ON JOB 2753175 OP 103 CAMP 24214818, FOUND L/H ELEVATOR L/E HINGE FITTING ASSY P/N 600-24043-1 @ ES16.52 TO HAVE PITTING CORROSION THROUGHOUT BEARING BORE. REPLACE HINGE FITTING ASSY. (C-CHECK RO 3/14/2022) REMOVED CORRODED L/H ELEVATOR L/E HINGE FITTING ASSY @ ES16.52, AND LOCATED, DRILLED, AND INSTALLED 1 EA NEW FITTING ASSY P/N 600-24043-1 REF CRJ 200 SRM 51-42-21, CRJ 200 SRM 51-42-06, AND BOMBARDIER DWG #601R24025 REV (G). C/W SKY CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR INTERCOSTAL DD1 IS CORRODED BETWEEN FS338 AND FS347 (C-CHECK RO 3/14/2022) PAX DOOR INTERCOSTAL DD1 LOCATED BETWEEN FS338 AND FS347 WAS FOUND TO BE OUT OF LIMITS REMOVED AND REPLACEDIAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N, COMPLIED WITH TASK CARD 51-900-1003-SKY, LEAK CHECK PASSED

Part: NONE — GOUGED · airframe 40,492 hrs · 39,999 cycles

AFTER REMOVING FWD PULL IN LEVER A DEEP GOUGE WAS FOUND ON THE FWD SUPPORT ANGLE P/N-601R318731-3. (C-CHECK RO 3/14/2022) REMOVED AND REPLACED WITH NEW FWD SUPPORT ANGLE AT F.S.311.00. REF: CRJ-200 S.R.M. 51-42-06, 51-42-21 DWG 601R31702 REV-N. COMPLIED WITH TASK CARD 51-900-1003-SKY. LEAK CHECK GOOD.

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR INTERCOSTAL DD5 IS CORRODED BETWEEN FS338 AND FS347 (C-CHECK RO 3/14/2022) PAX DOOR INTERCOSTAL DD5 LOCATED BETWEEN FS338 AND FS347 FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N, COMPLIED WITH TASK CARD 51-900-1003-SKY, LEAK CHECK PASSED

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR INTERCOSTAL DD4 IS CORRODED BETWEEN FS338 AND FS347 (C-CHECK RO 3/14/2022) REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD4 LOCATED BETWEEN FS338 AND FS347 IAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N. PRESSURE LEAK CHECK GOOD REF CRJ200 AMM 21-32-00-863-801. SKYWEST TASKCARD 51-900-1003-SKY COMPLETED. SEE CONTINUE CARD FOR MORE DETAILS.

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR INTERCOSTAL DD2 IS CORRODED BETWEEN FS338 AND FS347 (C-CHECK RO 3/14/2022) PAX DOOR INTERCOSTAL DD2 LOCATED BETWEEN FS338 AND FS347 FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N, TASK CARD 51-900-1003-SKY COMPLIED WITH, LEAK CHECK GOOD

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR AFT FORMER IS CORRODED AT DD7, INBD SIDE (C-CHECK RO 3/14/2022) PAX DOOR AFT FORMER FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW DWG 601R31702 REV -N, CRJ200 SRM 51-42-06 & CRJ200 SRM 51-42-21, COMPLIED WITH TASK CARD 51-900-1003-SKY, LEAK CHECK GOOD

Part: NONE — DAMAGED · airframe 40,492 hrs · 39,999 cycles

R/H ELEVATOR FITTING LOCATED @ BL15.25 NEED REMOVAL AND REPLACEMENT. (C-CHECK RO 3/14/2022) REMOVED AND REPLACED R/H ELEVATOR FITTING LOCATED @ BL15.25 REF BOMBARDIER DWG# 601R24025, REV G, AS WELL AS CRJ 200 SRM 51-42-06 AND CRJ 200 SRM 51-42-21. COMPLIED FULLY W/SKYCARD 51-900-1003-SKY.

Part: NONE — GOUGED · airframe 40,492 hrs · 39,999 cycles

*HSTA TRIM ACTUATOR LH PIVOT FITTING ON VSTAB, OUTER DOUBLER FWD UPPER EDGE GOUGED (MARKED) (C-CHECK RO 3/14/2022) REMOVED DAMAGE FROM HSTA TRIM ACTUATOR LH PIVOT FITTING ON VSTAB OUTER DOUBLER FWD UPPER EDGE REF. SRM 51-12-00, NO DEFECTS NOTED, FINISH RESTORED. / COMPLIED WITH ALL STEPS OF REO 601R-55-31-394 REV-- DATED 2022-01-26 ENSURING SMOOTH AREA AND EDDY CURRENT INSPECTION / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR CLIP COMMON TO INTERCOSTAL DD6 & AFT SIDE OF FORMER AT FS338 IS CORRODED (C-CHECK RO 3/14/2022) PAX DOOR CLIP COMMON TO INTERCOSTAL DD6 & AFT SIDE OF FORMER AT FS338 FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N, COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — GOUGED · airframe 40,492 hrs · 39,999 cycles

*HSTA TRIM ACTUATOR LH PIVOT FITTING ON VSTAB, SUPPORT PLATE INNER FWD EDGE GOUGED (MARKED) (C-CHECK RO 3/14/2022) REPAIRED GOUGING ON INNER FWD EDGE OF SUPPORT PLATE AT HSTA TRIM ACTUATOR LH PIVOT FITING ON V-STAB PER MHIRJ REO 601R-55-31-394 REV -- DATED 2022-01-26 AND CRJ200 SRM 51-12-00 / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

PAX DOOR DD7 INTERCOSTAL CLIP LOCATED BETWEEN FS338 & FS347 IS CORRODED (C-CHECK RO 3/14/2022) PAX DOOR DD7 INTERCOSTAL CLIP LOCATED BETWEEN FS338 & FS347 FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N, COMPLIED WITH TASK CARD 51-900-1003-SKY, LEAK CHECK PASSED

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* PAX DOOR FRAME AT FS338 IS CORRODED AT DD6 (C-CHECK RO 3/14/2022) PAX DOOR LOWER FRAME AT FS338 FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW DWG 601R31702 REV -N, CRJ200 SRM 51-42-06, & CRJ200 SRM 51-42-21, COMPLIED WITH TASK CARD 51-900-1003-SKY, LEAK CHECK PASSED

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* PAX DOOR, CLIP ATTACHING FS338 FRAME TO INTERCOSTAL BETWEEN DD6 AND DD7 IS CORRODED (C-CHECK RO 3/14/2022) PAX DOOR, CLIP ATTACHING FS338 FRAME TO INTERCOSTAL BETWEEN DD6 AND DD7 FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED IAW CRJ200 SRM 51-42-06 & DWG 601R31702 REV -N, COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* PAX DOOR INTERCOSTAL DD3 IS CORRODED BETWEEN FS338 AND FS347 (C-CHECK RO 3/14/2022) REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD3 BETWEEN FS338.00 AND FS347.00 REF CRJ200 SRM 51-42-06 AND DWG 601R31702, REV N. PRESSURE LEAK CHECK GOOD REF CRJ200 AMM 21-32-00-863-801. SKYWEST TASKCARD 51-900-1003-SKY COMPLETED. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — CHAFED · airframe 40,492 hrs · 39,999 cycles

* L/H INBOARD FLAP UPPER SKIN IS CHAFED IN SEVERAL SPOTS ALONG THE LEADING EDGE, MARKED. (C-CHECK RO 3/14/2022) REMOVED CHAFING FROM LH INBD FLAP UPPER SKIN. REF CRJ200 SRM 51-12-00. NDT IS DEFECT FREE. BLENDS ARE STRUCTURALLY ACCEPTABLE PER REO 601R-57-52-2448 REV-- DATED 2022-02-13. COMPLIED WITH ALL STEPS OF REO 601R-57-52-2448 REV-- DATED 2022-02-13. COMPLIED WITH TASK CARD 51-900-1003-SKY. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED.

Part: NONE — SCRATCHED · airframe 40,492 hrs · 39,999 cycles

* FOUND DEEP SCRATCHES ON THE RH #2 I/B FLAP HINGE ARM ASSY(AREA MARKED) (C-CHECK RO 3/14/2022) BLENDED DAMAGE REF CRJ200 SRM 51-12-00 AND COMPLIED WITH ALL STEPS OF MHI RJ REO 601R-57-54-345 REV-A DATED 2022-03-09. ALL CHECKS GOOD. SEE CONTINUE CARD FOR DETAILS. / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CRACKED · airframe 40,492 hrs · 39,999 cycles

* PILOT'S WINDSHIELD SIDE POST, LOWER AFT FITTING IS CRACKED, MARKED. (C-CHECK RO 3/14/2022) REMOVED AND REPLACED PILOT'S WINDSHIELD SIDE POST, LOWER AFT FITTING. REF CRJ 200 SRM 51-42-21-00 / DWG 601R33007 REV U. TO SEE ALL ADDITIONAL STEP SEE CONTINUATION CARD . / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CRACKED · airframe 40,492 hrs · 39,999 cycles

* CO-PILOT'S WINDSHIELD SIDE POST, LOWER AFT FITTING IS CRACKED, MARKED. (C-CHECK RO 3/14/2022) REMOVED AND RELACED CO-PILOT'S WINDSHIELD SIDE POST, LOWER AFT FITTING.REF CRJ 200 SRM 51-42-21-00 / DWG 601R33007 REV U. TO SEE ALL ADDITIONAL STEP SEE CONTINATION CARD . / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — DAMAGED · airframe 40,492 hrs · 39,999 cycles

*EVALUATE DAMAGE TO RH WING LOWER SKIN SURFACE, AFT PLANK, BL 45 (WS 45) ALONG TRAILING EDGE. (C-CHECK RO 3/14/2022) EVALUATED AND REPAIRED DAMAGE TO RH WING LOWER SKIN SURFACE AFT PLANK BL 45 (WS 45) ALONG TRAILING EDGE PER CRJ200 SRM 51-12-00 REV 38 JUL 10/19 COMPLIED WITH REO 601R-57-21-880 REV -D DATE 2017/03/06 AND COMPLIED WITH TASK CARD 51-900-1003-SKY. LEAK CHECK GOOD.

Part: NONE — CRACKED · airframe 40,492 hrs · 39,999 cycles

*ANGLE IN AFT EQUIPMENT BAY HAS A CRACKED ANGLE ATTACHED TO FRAME FS 625.30. (APPROX. STGR 14L) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED CRACKED INTERCOSTAL ANGLE (P/N: 601-35012-51) ATTACHED TO FRAME FS 625.30 (APPROX. STGR 14L) IN AFT EQUIPMENT BAY. REF CRJ200 SRM 51-42-21. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — NONE · airframe 40,492 hrs · 39,999 cycles

* FLOOR BEAM INBOARD FLANGE HAS A DRILL START AT APPROXIMATELY FS357, RBL9, MARKED. (C-CHECK RO 3/14/2022) RECEIVED REO 601R-53-21-3532 REV --, DATED 2022-02-10 AND DRILLED HOLE OF 0.128 DIA. AND COUNTERSINKED HOLE ENSURING ALL DAMAGE REMOVED. WITH EDGE DISTANCE OF 0.250". REF REO 601R-53-21-3532 REV--, DATED 2022-02-10 AND INSTALLED 1 EA. MS20426AD4-4 RIVET. REF: REO 601R-53-21-3532 REV --, DATED 2022-02-10 AND RESTORED FINISH, REF MHIRJ REO 601R-53-21-3532 REV -- DATED 2022-02-10 STEP 4 / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — DAMAGED · airframe 40,492 hrs · 39,999 cycles

REPLACE L/H WING FLAP VANE CENTER VANE CAP ( MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED LH IB FLAP VANE, CENTER VANE CAP WITH NEW, REF CRJ 200 SRM 51-42-13 AND DWG 601R-14302 REV D. / COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY (CL600-2B19) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST MAJOR REPAIR FORM M-337

Part: NONE — DAMAGED · airframe 40,492 hrs · 39,999 cycles

REPLACE L/H WING FLAP VANE INBOARD VANE CAP ( MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED L/H WING FLAP VANE INBOARD VANE CAP REF CRJ200 SRM51-42-13 AND DWG NO. 601R14302 REV -E / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — DAMAGED · airframe 40,492 hrs · 39,999 cycles

REPLACE R/H WING FLAP VANE INBOARD VANE CAP ( MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED THE R/H INBD VANE CAP ON THE R/H INBD FLAP VANE REF CRJ-200 SRM 51-42-13 REV 38 JUL 10/2019 AND DWG# 601R14302,REV E. COMPLIED WITH 51-900-1003-SKY. SEE CONTINUATION FOR DETAILS.

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* R/H PRESSURE FLOOR SILL PANEL IS CORRODED IN MULTIPLE SPOTS, MARKED. (C-CHECK RO 3/14/2022) REPAIRED R/H PRESSURE FLOOR SILL PANEL BY BLENDING 12 DISCREPANT AREAS REF GREO 601R-53-41-666 REV -C, DATED 2012-11-06 AND REO 601R-53-41-3015, REV --, DATED 2022-02-03. PRESSURE LEAK CHECK GOOD REF CRJ200 AMM 21-32-00-863-801. SKYWEST TASKCARD 51-900-1003-SKY COMPLETED. SEE CONTINUE CARD FOR DETAILS

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* L/H FLOOR SUPPORT STRAP AT FS559, LBL27-LBL36 IS CORRODED, MARKED. (C-CHECK RO 3/14/2022) REMOVED AND REPLACED L/H FS559 LBL27-LBL36 FLOOR SUPPORT STRAP PN: 601R31025-29. REF CRJ200 SRM 51-42-06 REV 38 JUL 10/19 AND DWG 601R31025 REV N. PRESSURE LEAK CHECK GOOD REF CRJ200 AMM 21-32-00-863-801. SKYWEST TASKCARD 51-900-1003-SKY COMPLETED. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — FAILED · airframe 40,492 hrs · 39,999 cycles

CREW ESCAPE HATCH FAILED FUNCTIONAL CHECK. EXTERIOR HANDLE FAILED TO EJECT WHEN TRIGGER PLATE WAS PUSHED. (C-CHECK RO 3/14/2022) REMOVED AND REPLACED LATCH HANDLE ASSEMBLY P/N: 601R33050-1 ON TO CREW ESCAPE HATCH. REF CRJ200 SRM 51-42-06 REV 38 JUL 10/19 AND DWG CC670-38002 REV C. PRESSURE CHECK GOOD REF CRJ200 AMM 21-32-00-863-801. SKYWEST TASKCARD 51-900-103-SKY COMPLETED. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* R/H PRESSURE FLOOR SILL ANGLE IS CORRODED IN MULTIPLE SPOTS, MARKED. (C-CHECK RO 3/14/2022) REMOVED 72EA HILITES AND 17EA RIVETS TO FOM PER CRJ 200 SRM 51-42-06-00 TO FACILITATE REMOVAL OF CORROSION ON MULTIPLE SPOTS @ RH PRESSURE FLOOR SILL ANGLE PER CRJ 200 SRM 51-21-06 ALL 12EA BLENDED AREA ARE FOUND TO BE WITHIN ALLOWABLE LIMITS IAW GREO 601R-53-41-666 REV -C DATED 2012-11-06 AND INSTALLED ALL REMAINING FASTENERS R/H PRESSURE FLOOR SILL ANGLE IAW REO 601R-53-41-3015 REV -- DATED 2022/02/03 / COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — DAMAGED · airframe 40,492 hrs · 39,999 cycles

REPLACE L/H WING FLAP VANE OUTBOARD VANE CAP ( MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED LH IB FLAP VANE, OB VANE CAP WITH NEW, REF CRJ 200 SRM 51-42-13 AND DWG 601R14302 REV E. / COMPLIED WITH SKYWEST TASK CARD 51-900-1003-SKY (CL600-2B19) STRUCTURAL MAJOR REPAIR / COMPLIED WITH SKYWEST MAJOR REPAIR FORM M-337

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* L/H PRESSURE FLOOR SILL PANEL IS CORRODED IN MULTIPLE SPOTS, MARKED. (C-CHECK RO 3/14/2022) REPAIRED L/H PRESSURE FLOOR SILL PANEL DISCREPANT AREAS REF REO 601R-53-41-3014, REV --, DATED 2022-02-01. AND REO 601R-53-41-666 REV C DATED 2012-11-06 PRESSURE LEAK CHECK GOOD REF CRJ200 AMM 21-32-00-863-801. SKYWEST TASKCARD 51-900-1003-SKY COMPLETED. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — DAMAGED · airframe 40,492 hrs · 39,999 cycles

REPLACE R/H WING FLAP VANE OUTBOARD VANE CAP ( MARKED) (C-CHECK RO 3/14/2022) REMOVED AND REPLACED R/H WING FLAP VANE OUTBOARD VANE CAP. REF CRJ200 SRM 51-42-13 REV 38 JUL 10/2019 AND DWG # 601R14302 REV E. SEE CONTINUE CARD FOR DETAILS. COMPLIED WITH TASK CARD 51-900-1003-SKY

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* L/H PRESSURE FLOOR SILL ANGLE IS CORRODED IN MULTIPLE SPOTS, MARKED. (C-CHECK RO 3/14/2022) REPAIRED CORROSION ON LH FLOOR SILL ANGLE AT 10 EA LOCATIONS PER REO 601R-53-41-3014, REV --, DATED 2022-02-01. PRESSURE LEAK CHECK GOOD REF CRJ200 AMM 21-32-00-863-801. SKYWEST TASKCARD 51-900-1003-SKY COMPLETED. COMPLIED WITH SKYWEST FORM M-337. SEE CONTINUE CARD FOR DETAILS.

Part: NONE — DAMAGED · airframe 40,492 hrs · 39,999 cycles

REPLACE R/H WING FLAP VANE CENTER VANE CAP ( MARKED (C-CHECK RO 3/14/2022) REPLACED RH WING FLAP VANE CENTER CANE CAP REF. CRJ200 SRM 51-42-13-00 AND DWG 601R14302 REV.E / COMPLIED WITH TASK CARD 51-900-1003-SKY AND SKYWEST FORM M-337

Part: NONE — CORRODED · airframe 40,492 hrs · 39,999 cycles

* L/H WING AILERON PCU BAY, INBOARD AND OUTBOARD PANNELL ATTACH FLANGES HAVE CORROSION AROUND 15 EA. FASTENER HOLES. (C-CHECK RO 3/14/2022) REMOVED CORROSION FROM LH WING PCU BAY INBD AND OTBD PANEL ATTACH FLANGES REF CRJ200 SRM 51-21-06. NDT IS DEFECT FREE. RECEIVED AND COMPLIED WITH ALL STEPS OF REO 601R-57-21-3577 REV-- DATED 2022-03-06. SEE CONTINUE CARD FOR DETAILS. / C/W TASKCARD 51-900-1003-SKY

Part: NONE — CRACKED · airframe 40,492 hrs · 39,999 cycles

CRACK NOTED AND MARKED DURING SPECIAL DETAILED INSPECTION OF THE LEFT WING AFT LOWER WING PLANK AT WS148.019 (C-CHECK RO 3/14/2022) REPAIRED CRACK PER GREO 601R-57-21-130 REV-L DATED 2017/03/06 REPAIR OPTION II. COMPLIED WITH TASK CARD 28-900-1000-SKY AND 51-900-1003-SKY. LEAK CHECK GOOD. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED.

Part: NONE — CRACKED · airframe 40,492 hrs · 39,999 cycles

* PAX DOOR AFT STAIR RISER DRAG ANGLE IS CRACKED AT THE DOOR ASSISTPULLEY BRACKETREMOVED AND REPLACED PAX DOOR AFT DRAG ANGLE. REF: CRJ200 SRM 51-42-06 AND CRJ200 SRM 51-42-13

Part: WARNING MESSAGE — ILLUMINATED (NLG DOOR) · airframe 39,900 hrs · 39,211 cycles

***CAT II DOWNGRADED*** / D:GEAR DISAGREE AS WELL AS NOSE DOOR OPEN WARNING MESSAGE ON TAKE OFF, COMPLIED WITH QRH AND MESSAGE WENT AWAY. GEAR OPERATED NORMALLY ON LANDING. / C:MEL 32-30-1 / CAT "A" DUE 1 FLT DAY / MX ACTION COMPLIED WITH / GEAR DISAGREE AS WELL AS NOSE DOOR OPEN WARNING MESSAGE ON TAKE OFF, COMPLIED WITH QRH AND MESSAGE WENT AWAY. GEAR OPERATED NORMALLY ON LANDING. (FLIGHT 4254 - FILED CLOSED) JUN 17, 2021 STATION: CIU--RECORDED PSEU CODES PER FIM 32-60-07. DEFERRED GEAR RETRACTION PER MEL 32-30-1. MX ACTION COMPLIED WITH. AIRCRAFT OK FOR SERVICE. ***CAT II NOT AUTHORIZED***

Part: SUPPORT BEAM — CHAFED (CARGO DOOR) · airframe 36,972 hrs · 35,588 cycles

CARGO DOOR SUPPORT BEAM HAS CHAFE MARK ON FWD AND AFT LOWER CHANNEL. (C-CHECK) RO: 04/21/2019 REMOVED AND INSTALLED NEW CARGO BEAM SUPPORT ANGLE IAW SRM AND REO. PRESSURE CHECK GOOD.

Part: FLOORBEAM — CORRODED (BS 349) · airframe 36,972 hrs · 35,588 cycles

CORROSION FOUND ON WARDROBE MOUNT FLOOR SUPPORT ANGLE AT FS349.00 BETWEEN LBL27-LBL45. (C-CHECK) RO: 04/21/2019 REMOVED AND REPLACED FLOOR SUPPORT ANGLE AT FS349 BETWEEN LBL27 AND LBL45 IAW SRM.

Part: STRAP — CORRODED (BS 559 FLOORBEAM) · airframe 36,972 hrs · 35,588 cycles

FLOOR BEAM SUPPORT STRAP AT FS 559.0 BETWEEN RBL 27 AND RBL 38 CORRODED. (C-CHECK) RO: 04/21/2019 REMOVED AND INSTALL NEW FLOOR BEAM SUPPORT STRAP PART# 601R31025-29 AT FS 559.0 BETWEEN RBL 27 AND RBL 38 IAW SRM. PRESSURE CHECKS GOOD.

Part: FLOORBEAM — CORRODED (BS 424) · airframe 36,972 hrs · 35,588 cycles

PRESSURE FLOOR SUPPORT BEAM CAP OUTBD FASTNER HOLE CORRODED AT FS 424 RBL 27. (C-CHECK) RO: 04/21/2019 BLENDED PRESSURE FLOOR SUPPORT BEAM CAP AT FS424 RBL27 IAW REO.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · airframe 36,972 hrs · 35,588 cycles

PAX DOOR INTERCOSTAL ON FWD SIDE BETWEEN DOOR DATUMS 4 AND 5 HAS AREAS OF CORROSION. (C-CHECK) RO: 04/21/2019 REMOVED AND INSTALLED NEW PAX DOOR INTERCOSTAL BETWEEN DATUMS 4 AND 5 IAW SRM AND REO. PRESSURE CHECKS GOOD.

Part: INTERCOSTAL — CORRODED (SERVICE DOOR) · airframe 36,972 hrs · 35,588 cycles

SERVICE DOOR INTERCOSTAL HAS CORROSION. (C-CHECK) RO: 04/21/2019 REMOVED CORROSION ON SERVICE DOOR INTERCOSTAL IAW SRM AND REO.

Part: FRAME — CORRODED (BS 364) · airframe 36,972 hrs · 35,588 cycles

CORROSION FOUND ON LOWER FRAME SECTOR AT FS364.00 BETWEEN STGR 27 AND STGR 26R. (C-CHECK) RO: 04/21/2019 / REMOVED AND INSTALLED NEW LOWER FRAME SECTOR AT FS364.00 BETWEEN STGR 27 AND STGR 26R IAW SRM.

Part: FRAME — CORRODED (BS 310) · airframe 36,972 hrs · 35,588 cycles

CORROSION FOUND ON LOWER FRAME SECTOR AT FS310.00 BETWEEN STGR 26L AND STGR 26R. (C-CHECK) RO: 04/21/2019 REMOVED AND INSTALLED NEW LOWER FRAME SECTOR P/N # 601R32002-69 AT FS310.00 BETWEEN STGR 23L AND STGR 23R IAW SRM. PERFORMED PRESSURIZATION LEAK CHECK, NO LEAKS NOTED.

Part: FRAME — CORRODED (BS 333) · airframe 36,972 hrs · 35,588 cycles

CORROSION FOUND ON LOWER FRAME SECTOR AT FS333.00 BETWEEN STGR 25L AND STGR 26R. (C-CHECK) RO: 04/21/2019 REMOVED AND INSTALLED NEW LOWER FRAME SECTOR AT FS333.0 BETWEEN STGR 25L IAW SRM. PERFORMED PRESSURIZATION CHECK IAW AMM. CHECKED GOOD.

Part: FRAME — CORRODED (BS 319) · airframe 36,972 hrs · 35,588 cycles

CORROSION FOUND ON LOWER FRAME SECTOR AT FS319.7 BETWEEN STGR 25L AND STGR 26R. (C-CHECK) RO: 04/21/2019 REMOVED AND INSTALLED NEW SERICEABLE LOWER FRAME SECTOR AT FS 319.7 IAW SRM.

Part: FRAME — CORRODED (BS 349) · airframe 36,972 hrs · 35,588 cycles

CORROSION FOUND ON LOWER FRAME SECTOR AT FS349.00 BETWEEN STGR 26L AND STGR 26R. (C-CHECK) RO: 04/21/2019 REMOVED AND INSTALLED NEW SERVICEABLE LOWER FRAME SECTION P/N 601R32005-69 AT F.S 349.0 STR 23L €“ STR 23R IAW SRM. PERFORMED THE PRESSURIZATION CHECK. NO LEAKS NOTED.

Part: SKIN — CHAFED (RT AILERON) · airframe 36,972 hrs · 35,588 cycles

RH AILERON UPPER L/E SKIN IS CHAFED / GOUGED JUST INBD OF INBD CENTER HINGE AND IS CHAFED ON INBD AND OUTBD SIDES OF OUTBD HINGE (C-CHECK) RO: 04/21/2019 REMOVED AND INSTALLED NEW R/H AILERON UPPER L/E SKIN IAW SRM.

Part: STRAP — CORRODED (FUSELAGE) · airframe 33,424 hrs · 31,565 cycles

CORROSION ON STRAP AT BS 559 BETWEEN RBL 36 AND 45. INSTALLED NEW STRAP IAW SRM. PRESSURE CHECKED GOOD.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 33,424 hrs · 31,565 cycles

CORROSION AT FS589.00 FLOORBEAM BETWEEN LBL9.00 AND LBL27.00. REMOVED AND REPLACED THE CAP STRIP AT FS589.00 FLOORBEAM BETWEEN LBL9.00 AND LBL27.00 IAW SRM.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 33,424 hrs · 31,565 cycles

SERVICE DOOR LOWER FRAME HAS CORROSION AROUND DOOR SPIGOT. BLENDED CORROSION ON SERVICE DOOR LOWER FRAME AROUND DOOR SPIGOT IAW SRM AND REO. PRESSURE CHECK GOOD.

Part: SELECTOR VALVE — FAILED (MLG) · airframe 32,015 hrs · 30,087 cycles

ACFT RETURNED TO FIELD DUE TO A GEAR DISAGREE. NOSE GEAR STAYED DOWN AND LOCKED. R & R THE NLG SELECTOR VALVE IAW AMM. PERFORMED SEVERAL GEAR SWINGS IAW SRM. GEAR PERFORMED NORMALLY, NO FURTHER MESSAGES NOTED AT THIS TIME. LEAK CHECK GOOD.

Part: WIRE HARNESS — OUT OF POSITION (MLG) · airframe 30,792 hrs · 28,717 cycles

GEAR DISAGREE WARNING. NOSE GEAR DID NOT RETRACT. FOLLOWED QRH AND USED THE EMERGENCY EXTENSION SYS TO GET THE GEAR DOWN. LANDED WITH NO INCIDENT. RETURNED TO FIELD. RE-ROUTED AND ALIGNED NOSE GEAR HARNESS AND CLEANED ALL SENSORS AND TARGETS IAW AMM, OPS CHECKS GOOD.

Part: SENSOR — OUT OF ADJUST (NLG) · airframe 30,059 hrs · 27,814 cycles

DURING GEAR RETRACTION. RECEIVED A GEAR DISAGREE WARNING MESSAGE AND A NOSE GEAR DOOR OPEN MESSAGE. THE MLG JUST 4-O RETRACTED BUT THE NOSE GEAR RETRACTED BUT THE NOSE GEAR DOWN, LOCKED INDICATOR REMAINED GREEN. EXTENDED THE LANDING GEAR IAW QRH AND RETURNED TO FIELD. INSPECTED NLG, FOUND WOW SENSOR ON NOSE GEAR STRUT TO BE OUT OF RIG. RIGGED NOSE GEAR WOW SENSOR, RAN GEAR UP AND DOWN SEVERAL TIMES. OPS CHECKED GOOD AT THIS TIME.

Part: FLOOR SUPPORT — CORRODED (BS 409-559) · airframe 29,878 hrs · 27,599 cycles

RIGHT SIDE PRESSURE FLOOR SILL FROM FS 409.0+128 TO FS 559 HAS CORROSION AT 9 EA LOCATIONS ALONG RBL 42 AS MARKED. C-CHECK, RO 2/27/15. REMOVED CORROSION FROM 9 LOCATIONS, MARKED ON RT SIDE PRESSURE FLOOR SILL FROM FS 409.0+128 TO FS 559, RBL 42, REF SRM OF ALL LOCATIONS LOWEST REMAINING THICKNESS IN CHEM MILLED POCKET IS .053", LOWEST ALLOWED IS .040". ALL CHEM MILLED BLENDED LOCATIONS IN LIMITS IAW REO. OF ALL LOCATIONS BLENDED IN FLOOR SILL PAD-UP AREA LOWEST REMAINING THICKNESS IS .081" LOWEST ALLOWED IS .055" ALL PAD-UP BLENDED LOCATIONS IN LIMITS IAW REO. A DETAILED VISUAL INSPECTION IS TO BE PERFORMED EVERY 8260 FLIGHT CYCLES IN BLENDED AREA IAW REO.

Part: FLOOR SUPPORT — CORRODED (BS 569-621) · airframe 29,878 hrs · 27,599 cycles

FLOORBEAM AT LBL 27, FS 569 - 621 HAS CORROSION ON INBD AND OTBD PANEL MOUNT HOLES, C-CHECK RO 2/27/15. R & R CORRODED FLOORBEAM CAP AT FS 569-621, LBL 27 REF REO COMPLIED WITH ST.

Part: POST — CRACKED (BS 409) · airframe 29,878 hrs · 27,599 cycles

CRACK NOTED AND AND MARKED IN RT FS409+128, VERTICAL POST AT RBL18, OTBD C-CHANNEL IN THE AFT RADIUS. C-CHECK, RO 2/27/15. R & R OTBD VERTICAL POST AT FS409+128, RBL 18 REF SRM AND REO. LEAK CHECK GOOD.

Part: POST — CRACKED (BS 409) · airframe 29,878 hrs · 27,599 cycles

CRACK NOTED AND AND MARKED IN RT FS409+128, VERTICAL POST AT RBL18, INBD C-CHANNEL IN THE AFT RADIUS. C-CHECK 2/27/15. R & R INBD VERTICAL POST AT FS 409+128 RBL 18, REF SRM AND REO, LEAK CHECK GOOD.

Part: STRIKER — DAMAGED (DOOR SEAL) · airframe 29,878 hrs · 27,599 cycles

PAX DOOR SEAL STRIKER ON FUSELAGE SIDE FWD UPPER EDGE DAMAGED ON PREVIOUS REPAIR. C-CHECK, RO 2/27/15, REMOVED PREVIOUS REPAIR SEAL STRIKER STRAP AND INSTALLED NEW REPAIR STRAP, PN 601R-53-22-033-1, REF SRM AND REF REO. REPAIR TYPE 1, SHEET 1-3.

Part: PROXIMITY SWITCH — OUT OF ADJUST (NLG) · airframe 28,850 hrs · 26,419 cycles

GEAR DISAGREE AND NOSE DOOR OPEN WARNING MESSAGE. ADJUSTED THE GEAR EXTENDED PROXIMITY SWITCH AND SWUNG GEAR MULTIPLE TIMES. NO DEFECTS OR FAULTS INDICATED IAW AMM.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 28,378 hrs · 25,883 cycles

F/A FLASHLIGHT INOPERATIVE. REPLACED FLASHLIGHT WITH A SERVICABLE UNIT.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 28,371 hrs · 25,875 cycles

INTERIOR FWD AND AFT FACING CEILING EMERGENCY EXIT SIGNS HAS SEVERAL LAMPS INOPERATIVE, REPLACED THE LAMPS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,873 hrs · 25,333 cycles

NR 4 EMERGENCY OVERHEAD LIGHT IS BURNED OUT. FLT 2928 RELAMPED.

Part: SENSOR — DIRTY (NLG) · airframe 27,810 hrs · 25,269 cycles

GEAR DISAGREE WARNING MESSAGE INFLIGHT WITH GEAR IN UP POSITION. MESSAGE CLEARED ON ITS OWN. FLT2934 INTERROGATED PSEU FOUND S35 FLAGGED WITH GEAR UP. CLEANED ALL NLG SENSORS & TARGETS, PSEU SYS OPERATIONS CHECKED GOOD IAW AMM.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,622 hrs · 23,977 cycles

NR 3 EMERGENCY OVERHEAD LIGHT IS BURNED OUT. FLT#2968 RELAMPED.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 25,985 hrs · 23,329 cycles

FLOORBEAM CORROSION FOUND AT FS 589 LBL 9 UNDER FLOORBOARD 281DLF. (C-CHECK) REMOVED AND REPLACED FLOORBEAM CAP AT FS 589 LBL 9 IAW REO.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 25,985 hrs · 23,329 cycles

THE 202 BULKHEAD CRACKED AT BRAKE CABLE. (C-CHECK) REPAIRED 202 BULKHEAD IAW REO.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 25,985 hrs · 23,329 cycles

CRACK NOTED ON FS 621 BULKHEAD AT LBL 27.50 AT TOP OF CARGO TRACK. (C-CHECK) REPAIRED FS 621 BULKHEAD AT LBL 27.5 TOP OF CARGO TRACK IAW REO.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 25,985 hrs · 23,329 cycles

CRACK NOTED ON FS 621 BULKHEAD AT THE LINTEL FITTING. (C-CHECK) REPAIRED 621 LINTEL FITTING IAW REO.

Part: BEAM — CRACKED (FUSELAGE) · airframe 25,985 hrs · 23,329 cycles

BEAM AT FS 280.0 APPROXIMATELY LBL 12.0 HAS CRACK IN LOWER RADIUS NEXT TO LANDING GEAR MANUAL RELEASE PULLEY. (C-CHECK) REMOVED DAMAGE AND REPAIRED FS 280.0 BEAM APPROX LBL 12.0 IN LOWER RADIUS NEXT TO LANDING GEAR MANUAL RELEASE PULLEY IAW REO.

Part: FITTING — DEFECTIVE (APU) · airframe 25,950 hrs · 23,288 cycles

STRONG OIL SMELL THROUGHOUT CABIN. (FLT 2962) REPLACED ELBOW FITTING BETWEEN APU FUEL SHUTOFF SOLENOID AND APU FUEL CONTROL. APU OPS CHECK GOOD, NO LEAKS NOTED, NO SMELL OF FUEL IN CABIN.

Part: FUEL LINE — DEFECTIVE (APU) · airframe 25,401 hrs · 22,717 cycles

FUEL SMELL PRESENT IN AIR FROM GASPERS ON FLIGHT DECK. (FLT 2987) REMOVED AND REPLACED FUEL LINE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,086 hrs · 22,395 cycles

NR 2 OVERHEAD EMERGENCY IS BURNED OUT. (FLT 2976) RELAMPED EMERGENCY LIGHT.

Part: RELAY — FAILED (ELECTRICAL SYS) · airframe 25,002 hrs · 22,308 cycles

AC ESS BUS CAUTION MESSAGE. (FLT 2982) REPLACED RELAY K1XD IN JB6 IN REFERENCE TO MM.

Part: STRUT — OVERSERVICED (NLG) · airframe 24,285 hrs · 21,552 cycles

NOSE GEAR DISAGREE. (FLT 2927) INSPECTED THE NLG SHOCK/PISTON ASSEMBLY, PERFORMED MULTIPLE GEAR/EXTENSION/RETRACTIONS IN REFERENCE TO AMM. FOUND NITROGEN PRESSURE TO BE HIGH AND A FULL NOSE STRUT SERVICE WAS COMPLIED WITH.

Part: SELECTOR VALVE — FAILED (NLG) · airframe 24,277 hrs · 21,543 cycles

GEAR DISAGREE. (FLT 2905) REPLACED NOSE GEAR SELECTOR VALVE AND REPLACED OLEO PROX SENSOR BRACKET. P/N 750006000, S/N OFF 1619.

Part: TARGET — OUT OF ADJUST (NLG) · airframe 24,274 hrs · 21,538 cycles

NOSE GEAR UP DISAGREE. (FLT 2921) ADJUSTED TARGET IN REFERENCE CRJ 200 MM.

Part: SMOKE DETECTOR — FAILED (LAVATORY) · airframe 24,274 hrs · 21,538 cycles

SMOKE TOILET CAUTION MESSAGE WITH ALARM. FOUND NO SMOKE, HEAT, OR FUMES. (FLT 9455) REPLACED LAV SMOKE DETECTOR IN REFERENCE TO CRJ 200 MM.

Part: BRACKET — OUT OF POSITION (NLG) · airframe 24,274 hrs · 21,538 cycles

GEAR UP DISAGREE. (FLT 2997) FOUND WOW SENSOR BRACKET ON NOSE GEAR OUT OF POSITION. REPOSITIONED BRACKET FOR WOW SENSOR.

Part: ACTUATOR — FAILED (LT MLG) · airframe 23,825 hrs · 21,049 cycles

RECEIVED A GEAR DISAGREE MESSAGE WHEN PUTTING GEAR DOWN. ALL THREE GEAR CAME DOWN STARTING WITH RIGHT, CENTER, THEN LEFT. (FLT 2959) REPLACED LEFT MLG SIDE STAY ACTUATOR. PN OFF: 17008-113 SN OFF: 00962

Part: CONTROL HANDLE — FAILED (COCKPIT) · airframe 23,758 hrs · 20,983 cycles

RECEIVED GEAR DISAGREE. MESSAGE CLEARED 5 SEC LATER. (FLT 2973) REPLACED GEAR HANDLE ASSEMBLY. PN OFF: 601R50967-11 SN OFF: 1061.

Part: ACCUMULATOR — LOW (HYDRAULIC SYS) · airframe 23,732 hrs · 20,959 cycles

RECEIVED MOMENTARY GEAR DISAGREE MESSAGE. (FLT 2987) SERVICED NR 3 HYDRAULIC ACCUMULATOR TO 1500 PSI IN REF TO CRJ 200 AMM.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 23,727 hrs · 20,953 cycles

FORWARD GALLEY EXIT SIGN HAS ONE LAMP OUT. (FLT 2882) RELAMPED EXIT SIGN.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 23,617 hrs · 20,846 cycles

FLT 2974, MAIN CABIN DOOR EMERGENCY LIGHT IS OUT. RELAMPED EMERGENCY LIGHT.

Part: SMOKE DETECTOR — FALSE INDICATION (LAVATORY) · airframe 23,591 hrs · 20,820 cycles

FLT 9460, SMOKE TOILET CAUTION MESSAGE. INSPECTED LAVATORY AREAS FOR SIGNS OF SMOKE, NO SIGN OF SMOKE NOTED. LAVATORY SMOKE DETECTION CHECKED GOOD AT THIS TIME.

Part: ANGLE — CRACKED (BS 621 BULKHEAD) · airframe 22,264 hrs · 19,403 cycles

LEFT OBLIQUE ANGLE CRACKED, FS 621 REAR PRESSURE BULKHEAD. REMOVED UNSERVICEABLE ANGLE& INSTALLED SERVICEABLE ANGLE IAW SRM 51-42-21 AND SRM 51-40-11. MAJOR REPAIR.

Part: SKIN — CORRODED (SERVICE DOOR) · airframe 22,264 hrs · 19,403 cycles

CORROSION AROUND SCREW HOLE ON INNER SKIN OF SERVICE DOOR JUST ABOVE HINGE POINT. BLENDED CORROSION AROUND SCREW HOLE ON INNER SKIN OF SERVICE DOOR JUST ABOVE HINGE POINT, ORIGINAL MAT .063. REMOVED .001 OF MATERIAL REMAINING MATERIAL IS .062 IS WITHIN SERVICEABLE LIMITS IAW SRM 51-12-00. MAJOR REPAIR.

Part: SKIN — GOUGED (BS 409) · airframe 22,264 hrs · 19,403 cycles

EXTERNAL FUSELAGE BELLY SKIN FS409.0+96 , BL 0.00 IS GOUGED. BLENDED GOUGE ON EXTERNAL FUSELAGE BELLY SKIN FS 409.0+96 BL 0.00 IAW SRM 51-12-00. FOUND TO BE WITHIN LIMITS IAW SRM 53-00-31. THIS IS A MAJOR REPAIR. RII FOUND TO BE SATISFACTORY.(CLOSED)

Part: ATTACH ANGLE — CRACKED (BS 484) · airframe 22,264 hrs · 19,403 cycles

ATTACH ANGLE FOR INTERCOSTAL AT FS 484, LBL 37 IS CRACKED. REPAIRED ATTACH ANGLE IAW REO 601R-53-41-059.

Part: ISOLATOR — BROKEN (BS 621 BULKHEAD) · airframe 22,264 hrs · 19,403 cycles

PRESSURE BULKHEAD 621 HAS ONE BROKEN ISOLATOR MOUNT ON THE FWD SIDE. R & R ISOLATOR MOUNT ON THE FWD SIDE OF PRESSURE BULKHEAD 621 WITH NEW SERVICEABLE MOUNT IAW SRM 51-42-13.

Part: PANEL — DENTED (PAX DOOR) · airframe 22,264 hrs · 19,403 cycles

PAX DOOR FWD AND AFT CLOSE OUT/CORNER PANELS, TOP END HAVE DENT DAMAGE. COMPLIED WITH REO 601R-52-11-827, REV D AND REO 601R-52-11-827, REV--DATED 11-21-2005 AS WRITTEN THIS IS A MAJOR REPAIR . RII FOUND TO BE SATISFACTORY.

Part: STRUCTURE — CHAFED (PAX DOOR) · airframe 22,264 hrs · 19,403 cycles

PAX DOOR, ICE DOOR HAS CHAFE DAMAGE FROM CABLE. BLENDED CHAFED DAMAGE FROM CABLE DAMAGE ON PAX DOOR. ICE DOOR BLENDED AREA DEPTH 15.043 ON STIFFINER MAX ALLOWED IS .100 DAMAGED AREA IS WITHIN SERVICEABLE LIMITS. REPAIR TO THE NICK/ GOUGE DAMAGE ON THE VENT FLAP ON PAX DOOR IS COMPLETED IAW REO 601R-52-11-1040. THE REPAIR MEETS ALL REQUIREMENTS FOR REO 601R-52-11-1040. THIS IS A MAJOR REPAIR, RII FOUND TO BE SATISIFACTORY.

Part: ATTACH FITTING — CRACKED (BS 280) · airframe 22,264 hrs · 19,403 cycles

VERTICAL CLIP, FS 280.0, LBL 9.0 CRACKED. R & R VERTICAL CLIP IAW SRM 51-42-21. MAJOR REPAIR.

Part: ATTACH FITTING — CRACKED (BS 280) · airframe 22,264 hrs · 19,403 cycles

VERTICAL CLIP FS 280.0, RBL 9.0 CRACKED. R & R VERTICAL CLIP9 IAW SRM 51-42-21. MAJOR REPAIR.

Part: FRAME — CORRODED (BS 349) · airframe 22,264 hrs · 19,403 cycles

RIGHT OTBD END OF FRAME FS 349.0 IS CORRODED. BLENDED FRAME, ORIGINAL MAT'L .063. REMOVED .003. REMAINING MAT'L .060, WITHIN SERVICABLE LIMITS IAW SRM 51-12-00. MAJOR REPAIR.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 22,264 hrs · 19,403 cycles

LEFT NR 1 SEAT TRACK IS CORRODED. R & R SEAT TRACK IAW AMM 53-01-11.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 22,264 hrs · 19,403 cycles

RIGHT NR 1 SEAT TRACK CORRODED. R & R FLOOR SEAT TRACK WITH NEW SERVICABLE SEAT TRACK IAW AMM 53-01-11.

Part: SKIN — CRACKED (RT WING) · airframe 22,264 hrs · 19,403 cycles

RIGHT WING LOWER PLANK SKIN CRACKED, AFT EDGE BEHIND REAR SPAR AT APPROX WS 148. REPAIRED IAW EO 600-57-134. MAJOR REPAIR.

Part: FRAME — CRACKED (BS 280) · airframe 22,264 hrs · 19,403 cycles

FS 280.0 FRAME CRACKED, OTBD OF RBL 9.0. R & R DAMAGED SECTION OF FRAME IAW REO 601R-53-11-136 REV A. MAJOR REPAIR.

Part: ANGLE — CRACKED (BS 559) · airframe 21,292 hrs · 18,299 cycles

FS 559.0, LBL 18 CRACK INDICATED ON CAP ANGLE. COMPLIED WITH EC/TC REO 601R-53-41-260 AND REO 601R-53-41-260 REV E.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,224 hrs · 18,221 cycles

THE NR 2 OVERHEAD EMERGENCY LIGHT IS INOP. REPLACED THE NR2 OVERHEAD EMERGENCY LIGHT. OPS CHECK GOOD. DONE IAW THE AMM CHAP 33-51-16. (CLOSED)

Part: LIGHT — BROKEN (CABIN) · airframe 18,820 hrs · 15,567 cycles

WARDROBE FLOOR EMERGENCY FLOOD LIGHT BASE IS BROKEN.

Part: HANDLE — OUT OF ADJUST (EMERGENCY EXIT) · airframe 18,820 hrs · 15,567 cycles

LEFT OVERWING EMERGENCY EXIT FAILS HANDLE PULL TEST, PULL WEIGHT IN EXCESS OF 50LBS.

Part: HANDLE — OUT OF ADJUST (EMERGENCY EXIT) · airframe 18,820 hrs · 15,567 cycles

RIGHT OVERWING EMERGENCY EXIT FAILS HANDLE PULL TEST, PULL WEIGHT IN EXCESS OF 50LBS.

Part: SIGN — INOPERATIVE (CABIN) · airframe 18,816 hrs · 15,563 cycles

MID CABIN CURVED FWD FACING EMERGENCY EXIT SIGN INOP.

Part: SIGN — INOPERATIVE (CABIN) · airframe 18,814 hrs · 15,559 cycles

FLOOR LEVEL EMERGENCY EXIT SIGN AT LT OVERWING EXIT INOP.

Part: SKIN — CRACKED (FUSELAGE) · airframe 18,810 hrs · 15,555 cycles

VERTICAL CRACK INDICATION NOTED ON INTERIOR FUSELAGE SKIN AT FS 640 AND STR 10L APPROX 0.125 AFT OF UPPER SKIN CUTOUT AND 1.437 INCH IN LENGTH. FAILED NDT INSPECTION AT 100 FSH.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 18,810 hrs · 15,555 cycles

FLOOR SEAT TRACK LOCATED IN CARGO BAY AT FS 559.0+80 RBL 27 IS CORRODED. REMOVED FLOOR SEAT TRACK LOCATED IN CARGO BAY AT FS 559.0 + 80 RBL 27. INSTALLED NEW SERVICEABLE SEAT TRACK USING EXISTING HARDWARE AND APPLIED ADHESIVE TO BOTTOM SIDE IAW SRM 51-22-00.

Part: ATTACH ANGLE — CRACKED (FUSELAGE) · airframe 18,810 hrs · 15,555 cycles

FS 484, LBL 27 OUTBOARD UNDER FLOOR INTERCOSTAL ATTACH ANGLE CRACKED. REPAIRED FS 484 LBL 27 O/B ATTACH ANGLE IAW REO 601R-53-41-059.

Part: ATTACH ANGLE — CRACKED (FUSELAGE) · airframe 18,810 hrs · 15,555 cycles

FS 484, RBL 27 OUTBOARD UNDER FLOOR INTERCOSTAL ATTACH ANGLE CRACKED.

Part: SILL — CORRODED (PAX DOOR) · airframe 18,810 hrs · 15,555 cycles

THE PAX DOOR LOWER SILL ANGLE IS CORRODED. REMOVED SILL AND IAW SRM 51-42-06, 51-42-13, AND 51-42-21. LOCATED AND DRILLED SERVICEABLE ANGLE IAW SRM 51-40-11. INSTALLED IAW SRM 51-42-06, 51-42-13 AND 51-42-21.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 18,810 hrs · 15,555 cycles

RT SIDE FS 621.00 TO FS 625.30 INTERCOSTAL AT STR 14R IS CRACKED NEAR RADIUS APPROX .70 INCH LONG. REMOVED AND REPLACED RT FS 621.00 TO FS 625.30 STR 14R INTERCOSTAL IAW SRM 51-42-21.

Part: ANCHOR FITTING — CRACKED (PAX DOOR) · airframe 18,810 hrs · 15,555 cycles

THE AFT PAX DOOR ANCHOR FITTING IS CRACKED. REMOVED PAX DOOR AFT COUNTER BALANCE ANCHOR AS REQUIRED IAW AMM 52-11-17-000-804. INSTALLED NEW PAX DOOR ANCHOR ASSY AS REQUIRED IAW AMM 52-11-17-400-804. PAX DOOR REQUIRES ADJ/TEST. C/W ADJUSTMENT AND OPS CHECK TO THE PAX DOOR AFT COUNTER BALANCE SYSTEM IAW MM 52-11-17-820-802 AND 57-11-17-710-802. THE PAX DOOR CHECKS GOOD AT THIS TIME.

Part: FRAME — CORRODED (FUSELAGE) · airframe 18,810 hrs · 15,555 cycles

FS 349.00 AT STRINGER 27 HAS CORROSION ON FRAME. REMOVED 6 RIVETS TO ACCESS CORROSION. REMOVED CORROSION IAW SRM 51-21-06. INSTALLED RIVETS WET WITH SEALER IAW SRM 51-42-06 AND SRM 51-23-00. PRIMED AND PAINTED REPAIRED AREA IAW SRM 51-25-01. SLIGHTLY CORRODED AREA FOUND TO BE REPAIRABLE IAW SRM 53-00-00.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 18,810 hrs · 15,555 cycles

TOP FLANGE OF FRAME AT FS 628.0 BOTTOM, 2 INCHES LEFT OF STR 27 IS DENTED AND CRACKED. DENT MEASURES APPROX 1 INCH LONG X .50 INCH WIDE X .020 INCH DEEP, CRACK MEASURES APPROX .30 INCH LONG. REPAIR OF THE CRACK & DENT DAMAGE ON TOP FLANGE IAW REO 601R-53-61-3239 & MEETS WITH ALL ITS REQUIREMENTS.

Part: HANDLE — BINDING (PAX DOOR) · airframe 18,810 hrs · 15,555 cycles

PAX DOOR OUTER HANDLE IS TOO HARD TO OPEN. CLEANED AND LUBRICATED PAX DOOR OUTER HANDLE IAW AMM 12-20-52-640-813. C/W OPS CHECK OF THE PAX DOOR OUTER HANDLE IAW MM 52-11-03-710-802 AND THE PAX DOOR HANDLE CHECKS GOOD AT THIS TIME.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,329 hrs · 15,068 cycles

AFT 2 CEILING EMERGENCY LIGHT ARE INOP.

Part: FLAP — FAILED (WING) · airframe 17,861 hrs · 14,619 cycles

FLAPS FAIL AT 0 WHEN SELECTING 8. FLT 5248, 5668 CX & ON 1/16/09 FLT 5339 CX-C/O.

Part: OIL SYSTEM — MALFUNCTIONED (RT ENGINE) · airframe 17,526 hrs · 14,298 cycles

RT ENG OIL PRESSURE MSG IN FLT. OIL PRESSURE FLUX BETWEEN 40-24 PSI, FOLLOWED QRH EMERGENCY, 1-13 OIL PRESS WENT TO 24 PSI, IN FLT ENG SHUTDOWN PER QRH. EN ROUTE TO ATL A/C DIVERTED TO MCI DUE TO MTC - EMERGENCY DECLARED. REMOVED AND REPLACED NR 2 ENG IDG, EDP AND STARTER CARBON SEALS IAW CRJ 200 AMM 72-60-00. OPS CHECKS GOOD, NO DEFECTS NOTED AT THIS TIME.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,075 hrs · 13,887 cycles

NR 1 INTERIOR CEILING EMERGENCY LIGHT OUT. REMOVED AND REPLACED INTERIOR CEILING EMERGENCY LIGHT LAMP. OPS CHECK GOOD IAW AMM 33-51-16. (S)

Part: STEP — CRACKED (PAX DOOR) · airframe 16,700 hrs · 13,563 cycles

PAX DOOR UPPER STEP HAS CRACK APPROXIMATELY 4" LONG REMOVED AND REPLACED PAX DOOR TOP STEP IAW AMM 52-11. (B)

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 15,297 hrs · 12,355 cycles

EMERGENCY LIGHT ON IN ARMED POSITION.

Part: ANGLE — CRACKED (BS 280) · airframe 14,671 hrs · 11,696 cycles

FS 280 I/B CLIP ON RBL 9 IS CRACKED. REMOVED CRACKED ANGLE. DUPLICATED ANGLE USING PERFORMED ANGLE P/N S6144-3. INSTALLED SERVICEABLE ANGLE IAW CRJ SRM 51-42-21. NEW ANGLE INSTALLED AT FS 280 RBL 9. SUPPLEMENTAL - SDR CLOSED 06/26/07.

Part: HANDLE — CRACKED (PAX DOOR) · airframe 14,671 hrs · 11,696 cycles

PAX DOOR EXTERNAL HANDLE FLAPPER IS CRACKED. [06-26-07] REPAIRED IAW CRJ SRM 51-42-06, 51-25-06, 51-25-16, AND CRJ MM 11-20-00.

Part: SKIN — CRACKED (PAX DOOR) · airframe 14,671 hrs · 11,696 cycles

PAX DOOR INTERNAL SKIN IS CRACKED AT AFT CORNER OF LOWER STEP. REMOVED LOWER PAX DOOR STEP SUPPORT ANGLE LOWER SECTION OF PAX DOOR AFT DRAG ANGLE TO GAIN ACCESS FOR MEASUREMENT OF DAMAGE AND REPAIR. DH752 MADE ALL DETAILS, DEBURRED ALL, TOUCH UP ALODINE, PRIME. INSTALLED ALL DETAILS EXCEPT PULLEY WHEEL BRACKET, 5 NUT PLATES AND 3 SOLID RIVETS IAW REO 601R-52-11-1264 WRR 586 6-21-07. INSTALLED PULLEY BRACKET, RIVETS & NUT PLATES IAW CRJ 200 SRM 51-42-06 & 51-42-15. COMPLIED WITH EC/TC REO 601R-52-11-1264. SUPPLEMENTAL - SDR CLOSED 06/26/07.

Part: NONE — NONE (NONE) · airframe 14,671 hrs · 11,696 cycles

PAX DOOR INNER SKIN CRACKED UNDER STEP 832ET (FWD SIDE). [06-28-07] UPON FURTHER EVALUATION FOUND TO BE LIMITED TO PAINT ONLY.

Part: FRAME — CRACKED (BS 640) · airframe 13,980 hrs · 11,026 cycles

SUSPECT CRACK ON LEFT SIDE FS 640 FRAME.

Part: STEP — CRACKED (AIRSTAIR) · airframe 13,118 hrs · 10,308 cycles

TOP ASD STEP CRACKED.

Part: SUPPORT BEAM — CRACKED (ENGINE) · airframe 12,730 hrs · 9,992 cycles

ENG SUPPORT BEAM AT LT FWD (LOWER) PNL CRACKED FROM BOLT TO EDGE OF PNL OPENING.

Part: STEP — CRACKED · airframe 12,127 hrs · 9,503 cycles

ASD BOTTOM STEP CRACKED AT ATTACH LINK.

Part: HANDLE — CRACKED (FUSELAGE)

DURING A HANGAR INSPECTION, THE PASSENGER DOOR OUTER HANDLE WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE PASSENGER DOOR OUTER HANDLE. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: THRESHOLD — CORRODED (FUSELAGE)

DURING A C-CHECK, THE SERVICE DOOR THRESHOLD PLATE WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE SERVICE DOOR THRESHOLD PLATE IAW SRM 51-40-00. (K)

Part: SEAT TRACK — CORRODED (BS 559)

DURING A C-CHECK, THE CARGO COMPARTMENT SEAT TRACKS, ON LBL 9 AND RBL 9, AFT OF FS 559+80, WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE CARGO COMPARTMENT SEAT TRACKS, ON LBL9 AND RBL9, AFT OF FS 559+80, IAW SRM. (K)

Part: CLIP — CRACKED (BS 280)

DURING A C-CHECK, THE INB AND OB FS 280 CLIPS, LBL9, WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE IB AND OB FS 280 CLIPS, LBL9, IAW SRM 51-42-21. (K)

Part: LAMP — BURNED OUT (EMERGENCY LIGHT)

FLT 4537 - DURING A GROUND INSPECTION IN SHV, THE EMERGENCY EXIT LIGHT, NEAR THE PASSENGER DOOR, WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMP IN THE EMERGENCY EXIT LIGHT, NEAR THE PASSENGER DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: ANCHOR FITTING — CRACKED (PASSENGER DOOR)

DURING HANGAR MAINTENANCE, THE AFT ANCHOR FITTING ON THE PASSENGER DOOR WAS FOUND CRACKED. MAINTENANCE COMPLIED WITH REO, A TEMPORARY REPAIR VALID FOR 100 FLIGHT HOURS FROM DATA OF INCORPORATION. THIS MRR WILL REMAIN OPEN PENDING COMPLETION OF PERMANENT REPAIR. (K)

Part: ANCHOR FITTING — CRACKED (PAX DOOR)

DURING HANGAR MAINTENANCE, THE AFT ANCHOR FITTING ON THE PASSENGER DOOR WAS FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFT ANCHOR FITTING ON THE PASSENGER DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: STEP — BROKEN (PAX DOOR) · airframe 8,679 hrs

DURING HANGAR MAINTENANCE, THE BOTTOM STEP ON THE PASSENGER DOOR WAS FOUND BROKEN AT THE ATTACH LINK. MAINTENANCE REMOVED AND REPLACED THE BOTTOM STEP ON THE PASSENGER DOOR. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (K)

Part: STEP — BROKEN (PAX DOOR)

DURING AN A-CHECK, 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.

Part: LIGHT — CONTAMINATED (CABIN)

DURING CRUISE FROM ATL-YUL, THE CABIN EMERGENCY LIGHTS ILLUMINATED ON AND OFF TWICE. SUBSEQUENT TEST OF THE GREEN FLOOR LIGHTS WERE FOUND TO BE INOPERATIVE ALSO. THE AIRCRAFT LANDED SAFELY IN YUL. MAINTENANCE FOUND MOISTURE IN THE EMERGENCY FLOOR LIGHT TRACKS AND REMOVED IT. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SILL — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE CARGO DOOR FLOOR SILL PLATE AT FS 582.72-589 WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE IS REPAIRING THE CARGO DOOR FLOOR SILL PLATE AT FS 562.72-589 IAW ASA EO 600-53-0095. (M)

Part: CLIP — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE INBOARD AND OUTBOARD CLIPS AT FS 280, RBL 9 WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE INBOARD AND OUTBOARD CLIPS AT FS 280, RBL 9. (M)

Part: CLIP — CRACKED (FUSELAGE)

DURING A C-CHECK IN MCN, THE LEFT AND RIGHT CLIPS AT FS 625, NEAR STRINGERS 14 L/R WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LEFT AND RIGHT CLIPS AT FS 625, NEAR STRINGERS 14 L/R IAW ASA EO 600-53-0174. (M)

Part: STRUCTURE — CRACKED (PAX DOOR)

DURING A C-CHECK IN MCN, THE PASSENGER DOOR STRUCTURE BELOW THE TOP STEP AFT WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REPAIRED THE PASSENGER DOOR EDGE MEMBER BELOW THE TOP STEP AFT IAW ASA EO 600-52-0043. (M)

Part: STEP — CRACKED (PAX DOOR)

DURING A HANGAR INSPECTION, THE TOP STEP PANEL ON THE PASSENGER DOOR WAS FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE TOP STEP ON THE PASSENGER DOOR. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SMOKE DETECTOR — FALSE INDICATION (CARGO BAY)

DURING CLIMB-OUT, AT APPROXIMATELY 20,000 FEET THE CREW RECEIVED A SMOKE CARGO MESSAGE. AFTER TURNING OFF THE CARGO FAN WHLE COMPLYING WITH THE IMMEDIATE ACTION ITEMS, THE SMOKE CARGO MESSAGE, CARGO FIRE X NORMAL AND STAND BY RED LIGHTS ALL EXTINGUISHED. NO FURTHER MESSAGES WERE NOTED. THE AIRCRAFT LANDED SAFELY. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY. AS PRECAUTIONARY MEASURE, MAINTENANCE REMOVED AND REPLACED BOTH CARGO SMOKE DETECTORS. OPS CEHCKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: DCU — MALFUNCTIONED (SMOKE DETECTION)

DURING CLIMB-OUT FROM ABY-ATL, AT APPROXIMATELY 12,000 FEET THE CREW RECEIVED A SMOKE CARGO WARNING MESSAGE ACCOMPANIED WITH AURAL AND VISUAL INDICATIONS. THE MESSAGE LASTED APPROXIMATELY THREE TO FIVE SECONDS AND THEN EXTINGUISHED. THE CREW DID NOT ACTIVATE THE FIRE BOTTLES AND THE AIRCRAFT LANDED SAFELY IN ATL. MAINTENANCE SWAPPED AROUND THE NR 1 AND NR 2 DATA CONCENTRATOR UNITS. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SMOKE DETECTOR — FAULTY (CARGO BAY)

DURING CLIMB OUT FROM ATL-GSO, THE CREW RECEIVED A CARGO SMOKE MESSAGE. QRH PROCEDURES WERE COMPLIED WITH AND THE CREW RELEASED BOTH FIRE BOTTLES. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO ATL, LANDING SAFELY. UPON LANDING THE FIRE DEPARTMENT INSPECTED THE AIRCRAFT WITH NO EVIDENCE OF FIRE NOTED. MAINTENANCE REMOVED AND REPLACED THE AFT AND FORWARD CARGO SMOKE DETECTORS. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN)

FLT 4053 - DURING GROUND INSPECTION IN DFW, THE OVERHEAD EMERGENCY EXIT LIGHT BEFORE ROW 1 WAS INOPERATIVE. THE EMERGENCY LIGHT ON THE AIRSTAIR DOOR WAS ALSO FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE RESPECTIVE BURNED OUT EMERGENCY LIGHT BULBS. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: BULB — BURNED OUT (FUSELAGE)

DURING GROUND INSPECTION IN ATL, THE LEFT FORWARD EXTERIOR EMERGENCY LIGHT WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BURNED OUT LIGHT BULB IN THE LEFT FORWARD EXTERNAL EMERGENCY LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: LIGHT — INOPERATIVE (EXTERIOR)

DURING GROUND INSPECTION IN ATL, THE RIGHT EXTERNAL EMERGENCY LIGHT IN THE SECOND POSITION WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BURNED OUT EXTERNAL EMERGENCY LIGHT BULB. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)