N371CA

Part: BRACKET — CRACKED (ZONE 2000) · airframe 42,743 hrs · 32,092 cycles

CAPSTAN MOUNT BRACKETS ARE BROKEN AND REQUIRE REPLACEMENT. LOCATED AND DRILLED NEW SERVICEABLE STICK PUSHER BRACKET PN CC670-94663-1 IAW CRJ700 SRM 51-40-11-001-001-A01. LOCATED AND DRILLED 2 EA. CAPSTAN MOUNTING HOLES ON STICK PUSHER BRACKET P/N CC670-94663-1 IAW CRJ-700 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE STICK PUSHER BRACKET P/N CC670-94663-1 AT L/H F.S. 280 BULKHEAD IAW CRJ-700 SRM 51-42-06-001-001-A01.

Part: MOUNT BRACKET — CRACKED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

CAPSTAN MOUNT BRACKETS ARE BROKEN AND REQUIRE REPLACEMENT. FABRICATED, LOCATED AND DRILLED NEW SERVICEABLE INTERCOSTAL P/N CC670-33376-S0101 AT F.S. 271.94 R/H SIDE UNDER COCKPIT FLOOR IAW STEPS 1, 2 & 3 OF MHIRJ SNIEO CC670-33376 IDENTIFIER S01. C/W LPI ON NEW INTERCOSTAL IAW STEP 4 OF MHIRJ SNIEO CC670-33376 IDENTIFIER S01. NO INDICATIONS NOTED AT THIS TIME. COMPLIED WITH REMAINING STEPS 5, 6 & 7 (SURFACE FINISH, ENSURE REQUIREMENTS OF DRWG ARE MET AND PART MARK) OF MHIRJ SNIEO CC670-33376 IDENTIFIER S01. INSTALLED NEW SERVICEABLE INTERCOSTAL P/N CC670-33376-S0101 AT F.S. 271.94 R/H SIDE UNDER COCKPIT FLOOR IAW STEPS 1, 2 & 3 OF MHIRJ SNIEO CC670-33050 IDENTIFIER S02.

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STGR 20R IS CORRODED FROM FS310. (MARKED W/ ORANGE TAPE) LOCATED AND DRILLED NEW SERVICEABLE INTERCOSTAL (P/N SH670-32047-1) AT STRINGER 20R BETWEEN FS 310 - FS 319 IAW CRJ 700 SRM 51-40-11-001-001-A01. INSTALLED NEW INTERCOSTAL P/N SH670-32047-1 FROM STGR 20R, BETWEEN F.S. 310 - F.S. 319 IAW CRJ-700 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: CHANNEL — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FS295- FS310 STGR 27/ CL TCAS INTERNAL ANTENNA DOUBLER IS CORRODED. REMOVED TCAS INTERNAL ANTENNA DOUBLER P/N SH670-32364-7 IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED TCAS ANTENNA DOUBLER IAW CRJ700 SRM 51-42-21-001-001-A01, SRM 51-42-06-001--001-A01, AND SRM 51-23-00-001-001-A01.

Part: CLEAT — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FOUND CLEAT ON 21R @FS 295 TO BE CORRODED. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE CLEAT P/N SH670-32681-1 AT FS295 AND STR21R IAW CRJ700 SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FOUND STGR21 R BETWEEN FS 280-295 TO BE CORRODED ON ATTACHED FLANGE REMOVED STRINGER AT STR21R BETWEEN FS280 TO FS333 IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE STRINGER 21R P/N SH670-31636-1 @ SKIN FLANGE, AND FS310 TO FS333 WEB ATTACHMENTS IAW CRJ700 SRM 51-40-11-001-001-A01

Part: ANGLE — CRACKED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

FOUND INNER HANDLE ANGLE CRACKED REMOVED CRACKED ANGLE. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE ANGLE PN 601R318072-1 IAW CRJ 700 SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

INTERCOSTAL RIGHT OF STGR 27 BETWEEN FS 349.00 AND 364.00 IS CORRODED INSTALLED NEW SERVICEABLE INTERCOSTAL P/N SH670-32075-4S RIGHT OF STGR 27 BETWEEN FS349.00 AND FS364.00 IAW CRJ700 SRM 51-42-06-001-001-A01, AND SRM 51-42-21-001-001-A01

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

RBL9 FLOOR SUPORT IS CORRODED BETWEEN F.S. 863.00 TO F.S. 939.00 INSTALLED NEW SERVICEABLE FLOOR SUPPORT BETWEEN FS847 TO FS909, SAME SERVICEABLE FACTORY SPLICE AND LOWER SPLICE @ FS847, NEW SERVICEABLE LOWER SPLICES AND SHIMS @ FS863, FS879, AND FS893, AND NEW SERVICEABLE AFT SPLICE AND AFT LOWER SPLICE @ FS909 IN CUTLINE IAW CRJ700 SRM 53-00-41-201-001-A01, 51-42-21-001-001-A01, AND 51-42-06-001-001-A01.

Part: FRAME — CRACKED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FRAME AT FS310 IS CRACKED AT LOCATION STGR 25R. FABRICATED, LOCATED, AND DRILLED FALSE FLANGE (MADE FROM S1710-3) IAW CRJ 700 SRM 53-00-06-201-004-A01 AND CRJ 700 SRM 51-40-11-001-001-A01. COMPLIED WITH CRJ 700 SRM 53-00-06-201-004-A01 FOR REPAIR. REMOVED STAND OFF ON FRAME F.S.310 STRINGER 25 RIGHT IAW CRJ 700 SRM 51-42-06-001-001-A01. INSTALLED STAND OFF ON FS 310 AT STGR 25R IAW CRJ 700 SRM 51-42-06-001-001-A01

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

LAVATORY SERVICE SUPPORT STRUCTURE FS379- FS394 IS CORRODED ON THE UPPER FLANGE AT STGR 19R REMOVED AND REPLACED STGR 19R BETWEEN FS 349-477 IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01

Part: FAIRING — CRACKED (ZONE 400) · airframe 42,743 hrs · 32,092 cycles

RH ENGINE LOWER HINGE LINE FAIRING PANEL 443BB IS CRACKED AT AFT ATTACHMENT HOLE REPAIRED PANEL 443BB IAW BOMBARDIER REO 670-78-33-998 REV B DATED AUG 14, 2018.

Part: FLOORBEAM — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

2 AREAS OF PITTING ON TOP OF RBL 9 FLOOR BEAM AROUND FS 1015 REPAIRED FLOORBEAM IAW CRJ700 SRM 53-00-41-201-001-A01

Part: LUG — DAMAGED (RT AILERON) · airframe 42,743 hrs · 32,092 cycles

"FOUND 1EA BEARING LUG LABELED ""I"" TO BE PREVIOUSLY OVERSIZED ON R/H AILERON. REPAIRED DAMAGE IAW MHIRJ REO 670-57-61-427 REV -- DATED 2024-11-14"

Part: BUSHING — DAMAGED (RT AILERON) · airframe 42,743 hrs · 32,092 cycles

"FOUND 2EA BUSHING LUGS LABELED ""C"" AND ""F"" TO BE PREVIOUSLY OVERSIZED ON R/H AILERON COMPLIED WITH STEP #6 (5) & #6 (6) OF BOMBARDIER REO 670-57-61-107 REV. -B DATED 2019-01-14. STEP #6 (5) - FABRICATED (QTY. 2) O/S R/H AILERON CENTER HINGE BUSHINGS LABELED ""C"" & ""F"" (P.N. S10009-225Y) USING MATERIAL AMS5659 (5-35803). STEP #6 (6) - ENSURE FLANGE DIAMETER. O/S C/W LPI OF R/H AILERON CENTER HINGE BUSHINGS LABELED ""C"" & ""F"" REQUIRE NDT PER STEP #6 (5-I) OF BOMBARDIER REO 670-57-61-107 REV. -B DATED 2019-01-14. C/W STEP #5-II OF BOMBARDIER REO 670-57-61-107 REV. -B DATED 2019-01-14 (CAD PLATE). CARD GENERATED FOR FABRICATION ONLY. REFERENCE TASK CARD 900-27-900-912_CC670 C1 HR00486623 FOR INSTALLATION OF BUSHINGS"

Part: SPLICE — CORRODED · airframe 42,743 hrs · 32,092 cycles

JOINT PIECE P/N SH670-33241-1 @ FS477 STRG26R FOUND TO BE CORRODED. REMOVED JOINT PIECE @ FS477 STRG26R IAW CRJ700 SRM 51-42-06-001-001-A01.LOCATED AND DRILLED NEW SERVICEABLE JOINT PIECE P/N SH670-33241-1 IAW CRJ700 SRM 51-40-11-001-001-A01.INSTALLED NEW SERVICEABLE JOINT PIECE P/N SH670-33241-1 @ FS477 STRG26R IAW CRJ700 SRM 51-42-06-001-001-A01.

Part: SKIN — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FUSELAGE SKIN P/N SH670-31633-7 HAS A SMALL AREA OF CORROSION ON INTERIOR SURFACE BETWEEN FS295.00 AND FS310.00 ADJACENT TO STRINGER 25R, PREEXISTING DAMAGE TO SKIN PANEL COMMON TO STRINGER 25R AT PREVIOUS REPAIR LOCATION, AND MULTIPLE OVERSIZED HOLES COMMON TO SKIN PANEL AND STRINGER 25R. ENGINEERING FOR OVERSIZED HOLES WILL BE ADDRESSED ON HN00195984 SN: 583. ENGINEERING REQUIRED FOR INNER SKIN CORROSION REPAIRED DAMAGE IAW ENDEAVOR AIR EA CRJ753-17750 REV IR DATE 11/26/2024

Part: FORMER — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR AFT FORMER FS347 FOUND CORRODED AND PREVIOUSLY REPAIR THAT WILL INTERFERE WITH DOOR MODS. REPLACED PAX DOOR AFT FORMER PN:601R318034-5 FS347.27 IAW CRJ-700 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-42-21-001-001-A01

Part: FRAME — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

CORROSION FOUND ON FRAME 333 BETWEEN STRINGER 24R-23R REMOVED CORROSION AND COMPLIED WITH MHIRJ REPAIR ENGINEERING ORDER REO 670-53-21-2509 REV - - DATED 2024-12-02.

Part: FRAME — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FRAME 295 HAS CORROSION BETWEEN STR 19R - 20R PERFORMED CUTOUT AT FS295 STR19R AND 25R IAW CRJ-900 SRM 53-00-06-201-001-A03. PERFORMED EDDY CURRENT OF FS295 STR19R-25R CUTLINE EDGES IAW CRJ 700 NDTM PART 1 51-20-006-250-A01 NO INDICATIONS NOTED AT THIS TIME. REMOVED FRAME 295 BETWEEN STR 19R - STR 25L IAW CRJ-700 SRM 51-42-06-001-001-A01. FRAME 295 WIRE SUPPORT BRACKET REQUIRES REPLACEMENT DUE TO DAMAGED FASTENER HOLE. BRACKET P/N SH670-32622-1 REQUIRES FABRICATION PER MHIRJ SNIEO SH670-32622 IDENTIFIER S01. FABRICATED 1EA BRACKET AS REQUIRED USING 7475-T7351 PO# 5-49445 IAW STEPS 1-2 OF MHIRJ SNIEO SH670-32622 IDENTIFIER S01. PERFORMED LPI ON NEWLY FABRICATED BACKET IAW MHIRJSNIEO SH670-32622 IDENTIFIER S01 DATED 12-DEC-2024 STEP 3. NO INDICATIONS NOTED AT THIS TIME. LOCATED AND DRILLED NEW SERVICEABLE FABRICATED BRACKET P/N SH670-32622-S0101 IAW CRJ700 SRM 51-40-11-001-001-A01. COMPLETED STEP 4-6 OF MHIRJ SNIEO SH670-32622, IDENTIFIER S01 DATED 12-DEC-2024. INSTALLED WIRE SUPPORT BRACKET AT FS295 BETWEEN STR22R TO STR21R IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. INSTALLED 2 RIVET AT FS295 STR 23R CLEAT IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED 2 RIVET AT FS295 STR 22R CLEAT IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED 2 RIVET AT FS295 STR 20R CLEAT IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED CLEAT AT FS295 STR 19R IAW CRJ-700 SRM 51-42-06-001-001-A01 AND ENGINEERING AUTHORIZATION CRJ753-17679, REV. IR, DATE 12/4/2024. INSTALLED 2 RIVET AT FS295 STR 25R CLEAT IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED 2 RIVETS AT FS 295 STR 26R CLEAT IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED 2 RIVETS AT FS 295 STR 26L CLEAT IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED 2 RIVET AT FS295 STR 25L CLEAT IAW CRJ-700 SRM 51-42-06-001-001-A01. A

Part: STRINGER SPLICE — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

PIECE, JOINT AT STR 21R, IS CORRODED, BETWEEN FS379 AND FS394. REMOVED AND INSTALLED ATTACHED RIVETS TO THE SKIN AND VERTICAL FLANGE OF JOINT PIECE P/N: SH67032301-5, AT STR 21R BETWEEN FS 379 TO FS 394, IAW CRJ-700 SRM 51-42-06-001-001-A01.

Part: DIAPHRAGM — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

DIAPHRAGM/SILL IN FWD WASTE WATER DOOR IS CORRODED. LOCATED AND DRILLED NEW DIAPHRAGM SILL P/N SH670-32284-3 AT STR23R BETWEEN FS 379 TO FS 394 IAW CRJ-700 SRM 51-40-11-001-001-A01. INSTALLED DIAPHRAGM SILL P/N: SH670-32284-3, AT STR 23R BETWEEN FS379 TO FS394, IAW CRJ-700 SRM 51-42-06-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

CORROSION FOUND ON JOINT PIECE P/N SH670-32429-2, F.S. 333 FROM STGR 24R. REMOVED CIRCUMFERENTIAL JOINT STRINGER SPLICE/JOINT PIECE AT FS.333 STGR 24R P/N SH670-32429-2 IAW CRJ-700 SRM 51-42-06-001-001-A01.LOCATED AND DRILLED NEW STGR 24R SPLICE IAW CRJ 700 SRM 51-40-11-001-001-A01INSTALLED CIRCUMFERENTIAL JOINT STRINGER SPLICE/JOINT PIECE AT FS.333 STGR 24R P/N SH670-32429-2 IAW CRJ 700 SRM 51-42-21-001-001-A01 AND 51-42-06-001-001-A01

Part: FRAME SPLICE — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FS333 CIRCUMFERENTIAL SPLICE IS CORRODED BETWEEN STGR 20R-21R. COMPLIED WITH MHIRJ REO# 670-53-21-2517 REV. - - DATED 2024-12-04.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STRINGER 26L IS CORRODED BETWEEN FS 265.00 AND FS 280.00. REPAIRED STRINGER 26L BETWEEN FS265 AND FS280 IAW MHIRJ REO 670-53-11-2048 REV-- DATED 2024-11-25

Part: FRAME — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FRAME AT FS 379.00 IS CORRODED BETWEEN STGR 24R TO 20R. LOCATED AND DRILLED NEW SERVICEABLE FRAME P/N: SH670-32118-1S, AT FS379 BETWEEN STR 20R TO STR25R IAW CRJ-700 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE FRAME FS 379 P/N: SH670-32118-1S, BETWEEN STR20R TO STR25R, IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. INSTALLED SAME SERVICEABLE FRAME SPLICE AT FS379 STR20R, IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED UPPER ANGLE AT FS 379 FWD FACE BETWEEN STR21R TO STR 23R, IAW CRJ-700 SRM 51-42-06-001-001-A01. INSTALLED REINFORCING ANGLE ON FRAME AT FS379 BETWEEN STR20R TO STR25R, IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. APPLIED PAINT AND EDGE SEAL ON REPAIRED AREA IAW CRJ700 SRM 51-23-001-001-A01 AND 51-25-16-001-001-A01.

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

INTERCOSTAL LEFT OF STGR 27 BETWEEN FS 349.00 AND 364.00 IS CORRODED. REMOVED INTERCOSTAL PN #SH670-32075-3 WHICH REQUIRED 18 RIVETS IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 9 HI-LITES IAW CRJ 700 SRM 51-42-21-001-001-A01. DRILLED UP INTERCOSTAL PN #SH670-32075-3 LEFT OF STGR 27 BETWEEN FS 349.00 AND FS 364.00 IAW CRJ 700 SRM 51-40-11-001-001-A01. FOR INTERCOSTAL INSTALL REF TO HN00197165 S/N759 ENGINEERING AUTHORIZATION. COMPLIED IAW ENDEAVOR AIR EA CRJ753-17722 REV IR DATED 11-11-24 FOR ELONGATED HOLES IN SKIN.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STRINGER 26R IS CORRODED BETWEEN FS 265.00 AND FS 280.00. COMPLIED WITH ALL STEPS OF REO 670-53-11-2046 REV. -- DATED 2024-11-25

Part: FRAME — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FRAME AT FS 661.00 IS CORRODED BETWEEN STGR 26L AND 26R. RECEIVED ENDEAVOR AIR EA# CRJ753-17805 REV. IR DATED 11/21/2024 AND COMPLIED WITH STEPS 1 AND 3. PERFORMED H.F.E.C. ON FRAME AT FS661 BETWEEN STRINGER 26L-26R REWORK AREAS IAW ENDEAVOR AIR EA CRJ753-17805 REV IR DATED 11/21/2024 STEP 2. NO INDICATIONS NOTED AT THIS TIME. COMPLIED WITH STEP 4 OF ENDEAVOR AIR EA# CRJ753-17805 REV. IR DATED 11/21/2024.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STGR 23R IS CORRODED BETWEEN FS280 TO FS295 AND BETWEEN FS319 TO FS333. REMOVED AND REPLACED IAW CRJ 700 SRMS 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STGR 20R IS CORRODED FROM FS349- FS379. REMOVED AND REPLACED IAW CRJ 700 SRMS 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

TOP OF FLOOR SUPPORT AT RBL 9 IS CORRODED BETWEEN FS 485.00 AND 565.00. RECEIVED AND CW ALL STEPS OF FINAL MHIRJ REO 670-53-31-966 REV- DATED 2024-11-21 AND CW WITH ALL STEPS OF MHIRJ REO 670-53-31-967 REV-- DATED 2024-11-12

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR INTERCOSTAL DD4 MID FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

TOP OF FLOOR SUPPORT AT LBL 9 IS CORRODED BETWEEN FS 565.00 AND 677.00. REPAIRED FLOOR SUPPORT IAW MHIRJ REO 670-53-31-968 AND REO 670-53-31-970.

Part: INTERCOSTAL — CORRODED · airframe 42,743 hrs · 32,092 cycles

PAX DOOR INTERCOSTAL DD2 MID FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL DD2 MID IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND TASK 51-42-21-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: FORMER — CORRODED · airframe 42,743 hrs · 32,092 cycles

PAX DOOR FWD FORMER FS 311 CORRODED UNDER PANELS 832 CL, DL AND FL INSTALLED NEW SERVICEABLE PAX DOOR FORMER FS311.75 FWD IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND TASK 51-42-21-001-001-A01 AND 51-40-1001-001-A01 .

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

LBL 9 FLOOR SEAT TRACK IS CORRODED BETWEEN F.S. 1000.00 TO F.S. 1031.00 SEAT TRACK REPLACED IAW CRJ700 AMM 53-00-49-400-802-A06, REPLACED TIE DOWN PN CDSP1900-509 IAW CRJ700 AMM 20-21-00-910-801-A01.

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR INTERCOSTAL DD1 AFT FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL DD1 AFT IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR INTERCOSTAL DD7 AFT FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STGR 21R IS CORRODED FROM FS310- FS349. LOCATE AND DRILLED NEW SERVICEABLE STRINGER 21R PN:(SH670-31383-1) IAW CRJ 700 SRM 51-40-11-001-001-A01, INSTALLED NEW SERVICEABLE STRINGER 21R PN:(SH670-31383-1) IAW CRJ 700 SRM 51-42-06-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STRINGER 21R IS CORRODED BETWEEN FS 501.00 AND FS 517.00. REMOVED DAMAGED SECTION OF STGR21R BETWEEN FS477 AND FS517+8 IAW CRJ700 SRM 53-00-03-201-001-A01 STEP 5A(1), INSTALLED NEW SECTION STGR 21 BETWEEN FS477 AND FS517+8 IAW CRJ700 SRM 53-00-03-201-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STRINGER 21L BETWEEN FS 517.00 AND 533.00 IS CORRODED REMOVED STGR 21L BETWEEN FS 485-549 IAW CRJ 700 SRM 51-42-06-001-001-A01. FABRICATED, LOCATED AND DRILLED STRINGER 21L BETWEEN 517.00 AND 533.00 P/N B0530020BFIAW CRJ700 SRM 51-40-11-001-001-A01 AND 51-24-36-001-001-A01. INSTALLED NEW FABRICATED STR21L BETWEEN FS485 AND FS549 IAW CRJ700 SRM 51-42-06-001-001-A01

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STRINGER 26R BETWEEN FS 485.00 AND 613.00 IS CORRODED. REMOVED AND REPLACED BY CUTTING OUT DAMAGED SECTION AND SPLICING NEW SECTION IAW CRJ 700 SRM 53-00-03-201-001-A01.

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR INTERCOSTAL DD5 AFT FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STGR 22R IS CORRODED FROM FS310- FS349. (MARKED W/ ORANGE TAPE) LOCATED AND DRILLED NEW STRINGER 22 RH P/N: SH670-31210-2U FROM FS 280- FS 333 IAW CRJ 700 SRM 51-40-11-001-001-A01 AND INSTALLED NEW STRINGER 22 RH P/N: SH670-31210-2U AT FS 280 IAW CRJ-700 SRM 51-42-21-001-001-A01 AND CRJ 900 SRM 51-42-06-001-001-A01.

Part: DOOR FRAME — CORRODED (ZONE) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR FRAME FS313.56 BETWEEN DD4 AND DD5 FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR FRAME FS313.56 BETWEEN DD4 AND DD5 IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STGR 24R IS CORRODED FROM FS333- FS364 DISPLACED 2EA CLEATS FOR FOM ON STGR 24R BETWEEN FS364-FS349. IAW CRJ700 SRM 51-42-06-001-001-A01. REMOVED CORROSION FROM STGR 24R BETWEEN F.S. 333 - F.S. 364 IAW CRJ-700 SRM 51-21-06-001-001-A01, 100% MATERIAL LOSS, FOUND TO BE OUT OF LIMITS IAW CRJ-700 SRM 53-21-03-101-006-A01. PERFORMED CUT AWAY ON STGR 24R LOCATED BETWEEN FS379- FS364 AS REQUIRED PER STEP 5,A(1) IAW CRJ700 SRM 53-00-03-201-001-A01.V. COMPLETED REMAINING STEPS 5.A(13-16) IAW SRM 53-00-03-201-001-A01. FABRICATED, LOCATED AND DRILLED NEW SERVICEABLE REPAIR SECTION OF STGR 24R, PN:SH690-31358-2 AT FS333- FS379. AS REQUIRED PER STEP 5,A(6) AND STEP 5.A(8-12) IAW CRJ700 SRM 53-00-03-201-001-A01. C/W HFEC ON STR 24R FS 364-379 CUTLINE EDGES IAW CRJ 700 NDTM PART 01 51-20-006-250-A01. NO INDICATIONS NOTED AT THIS TIME. FABRICATED, LOCATED AND DRILLED NEW SERVICEABLE SPLICE ON STGR 24R BETWEEN FS379 - FS364. MADE FROM PN:SH690-31358-2, S6294 QQ-A-200/15 AL ALLOY 7075-T76511, PO#5-25225. IAW CRJ700 SRM 53-00-03-201-001-A01. INSTALLED 2EA CLEATS ON STGR 24R BETWEEN FS364-FS349. IAW CRJ700 SRM 51-42-06-001-001-A01.FOR TO APPLY CIC, REFER TO MWC HR00486331.

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR INTERCOSTAL DD6 MID FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STGR 23R IS CORRODED FROM FS333- FS364 REMOVED AND REPLACED IAW CRJ 700 SRMS 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR INTERCOSTAL DD3 MID FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL DD3 MID IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND TASK 51-42-21-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

STGR 20R IS CORRODED FROM FS310- FS349. REMOVED UN-SERVICEABLE STGR 20R BETWEEN FS 295 AND FS 319.70 IAW CRJ 700 SRM 51-42-06-001-001-A01/51-42-21-001-001-A01, LOCATED AND DRILLED NEW SERVICEABLE STRINGER 20R (P/N:SH670-31208-3U) IAW CRJ 700 SRM 51-40-11-001-001-A01, INSTALLED NEW SERVICEABLE STRINGER 20R (P/N:SH670-31208-3U) IAW CRJ 700 SRM 51-42-06-001-001-A01/51-42-21-001-001-A01

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR INTERCOSTAL DD4 AFT FOUND TO BE CORRODED REQUIRE REPLACEMENT INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND CRJ-700 SRM TASK 51-40-11-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

"STRINGER 19R IS CORRODED BETWEEN FS 613.00 AND FS 645.00. STRINGER 19R BETWEEN FS 613.00 AND FS 645.00HAS STARTED TO BE BLENED IAW CRJ 700 SRM 51-21-06-001-001-A01 MORE CORROSION NEEDS REMOVED AND LIMITS TAKEN. STRINGER 19R IS CORRODED BETWEEN FS 613.00 AND FS 645.00 REMOVED CORROSION IAW CRJ 700 SRM 51-21-06-001-001-A01. UPON FURTHER INVESTIGATION FOUND A PUNCTURE RIGHT BESIDE A RIVET HOLE, FOUND TO BE ""OUT OF LIMIT"" NO PUNCTURES ALLOWED. IAW CRJ-700 SRM 53-31-03-101-004-A01. REMOVED AND INSTALLED ALL FASTENERS O STRINGER19R IAW CRJ700 SRM 51-42-06-001-001-A01. REMOVED AND INSTALLED ALL SOLID FASTENERS IN SKIN BETWEEN STR 20R AND STR 15R FROM FS469 TO FS524 IAW CRJ700 SMR 51-42-06-001-001-A01. REMOVED AND INSTALLED HI-LITES AT FS465 BETWEEN STR20R AND STR19R. IAW CRJ700 SRM 51-42-21-001-001-A01. REMOVED AND INSTALLED RH ABOVE-FLOOR BOTTOM DUCT IAW CRJ-700 AMM 21-23-04-400-801 LEAK CHECK GOOD. REMOVED AND REINSTALLED STRING 19R SPLICE AT FS. 518 IAW CRJ700 SRM 51-42-06-001-001-A01. REMOVED AND REINSTALLED CLEATS FROM FS 485 TO FS 613 P/N SH670-35625-2 ON STRG 19R IAW CRJ700 SRM 51-42-06-001-001-A01. REMOVED OLD AND INSTALLED NEW STRINGER AT STR 19R BETWEEN FS477 TO FS661, P/N: SH690-31358-2A. IAW CRJ-700 SRM 51-42-06-001-001-A01. LOCATED AND DRILLED NEW STR19R BETWEEN FS 477 TO FS661 IAW CRJ-700 SRM 51-40-11-001-001-A01. P/N: SH690-31358-2A. APPLIED EDGE SEALANT AND PAINTED RIVETS FROM FS 469 TO FS 613 AND FS 629 TO FS 677 IAW CRJ700 SRM 1-21-16-001-001-A01 AND 51-23-00-001-001-A01. COMPLIED WITH CR700 SRM 53-00-03-201-001-A01. "

Part: LONGERON — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FS333- FS349 STGR 25R IS CORRODED AROUND FASTENERS ALONG LENGTH. REPLACED LONGERON 25R P/N SH670-32103-4 BETWEEN FS333 TO FS364 IAW CRJ-700 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: STRINGER SPLICE — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FS477 STGR 21R CORRODED ON AFT END OF SPLICE. REMOVED JOINT SPLICE FROM STR 21R BETWEEN FS 469 - FS 485 IAW CRJ700 SRM 51-42-06-001-001-A01, INSTALLED NEW STGR SPLICE (P/N:SH670-33252-1) STR 21R BETWEEN FS 469 - FS 485 IAW CRJ700 SRM 51-42-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

INTERCOSTAL AT F.S. 1047 STGR17L IS CORRODED. REMOVED CORRODED INTERCOSTAL, PN MM670-35664-001, LOCATE AND DRILL NEW SERVICEABLE INTERCOSTAL, P/N MM670-35664-001, AND INSTALLED NEW SERVICEABLE INTERCOSTAL, PN MM670-35664-001, IAW CRJ 700 SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FS295- FS310 STGR 24R IS CORRODED AROUND FASTENERS ALONG LENGTH REMOVED UNSERVICEABLE STGR 24R P/N: SH670-31212-2 BETWEEN FS 280- FS 333. IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. NEW SERVICEABLE STGR 24R P/N: SH670-31212-2 BETWEEN FS 280- FS 333 WAS INSTALLED IAW CRJ700 SRM TASK 51-42-06-001-001-A01.

Part: FRAME — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

AFT SIDE OF F.S. 1031 FRAME IS CORRODED BETWEEN STGR 21L TO 22L, AND FWD SIDE IS CORRODED BETWEEN STGR 26L TO STGR 25L. REMOVED CORROSION ON AFT SIDE OF FS1031 BETWEEN STGR 21L AND 22L FOUND TO BE OUT OF LIMITS DUE TO 50% REMOVED PLUS EXCESSIVE PITTING IAW CRJ 700 SRM 51-21-06-001-001-A01. EVALUATED UT RESULTS FOUND TO BE OUT OF LIMITS IAW CRJ700 SRM 53-61-06-101-003-A01 WHICH STATES NO DAMAGE ALLOWED ON FLANGES AND WEB. REMOVED AND INSTALLED SAME SERVICEABLE BRACKET AT FS 1031 BETWEEN STGR 25L AND 24L IAW CRJ-700 SRM 51-42-06-001-001-A01. NEW FRAME ASSEMBLY CAME WITH 2EA BRACKETS ALREADY INSTALLED. 2EA REMAINING SERVICEABLE BRACKETS WERE INSTALLED IAW CRJ700 SRM 51-42-06-001-001-A01. DISPLACED AND INSTALLED FLOOR POST AT FS 1031 BETWEEN STGR 24 AND 23 LH IAW CRJ-700 SRM 51-42-21-001-001-A01. REMOVED AND INSTALLED CLEAT SERVICEABLE FROM STGR 19 LH TO STGR 25 LH AT FS 1031 IAW CRJ 700 SRM 51-42-06-001-001-A01. COMPLIED WITH REO 670-53-61-2406, REV --, DATED 2024-11-12.

Part: ANGLE — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

L/H FLOOR SILL IS CORRODED BETWEEN F.S. 1047 TO F.S. 1069.73 AROUND SCREW HOLES. REMOVED LOWER FLOOR SILL AT FS 1047 TO FOM IAW CRJ 700 SRM 51-42-06-001-001-A01, LOCATED AND DRILLED NEW SERCIABLE SIDE BEAM P/N MM670-35373-005 IAW CRJ-700 SRM 51-40-11-001-001-A01 AND INSTALLED LOWER FLOOR SILL AT FS 1047 TO FOM IAW CRJ 700 SRM 51-42-06-001-001-A01.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

LBL27 FLOOR SUPPORT IS CORRODED BETWEEN FS1031 TO FS1069.75. REPAIRED LBL27 FLOOR SUPPORT BETWEEN FS1031 AND FS1069.75 IAW CRJ700 SRM TASK 53-00-41-201-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FS 319- FS333 STGR 25R HAS CORROSION ALONG THE BASE FLANGE. INSTALLED STGR 25R FROM FS 280-FS333 IAW CRJ 700 SRM 51-42-06-001-001-A01 AND ENDEAVOR AIR EA NO: CRJ753-17716 REV IR DATED 11/16/2024

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

"LBL9 FLOOR SUPPORT IS CORRODED BETWEEN F.S. 1031 TO F.S. 1069.75 AND ADDITIONAL CORROSION ON OB FLANGE AT LBL9 FS1031. REMOVED CORROSION ON OUTBOARD FLANGE LBL9 FS1031 IAW CRJ 700 SRM 51-21-06-001-001-A01. INSTALLED NEW SERVICEABLE FLOOR SUPPORT FS1025 TO FS1082 WITH EXTRUSION P/N S6283 PO: 5-47274, INSTALLED 02 NEW SERVICEABLE SPLICES P/N N126-1731 PO: 5-48464 AND 02 NEW SERVICEABLE SHIMS P/N 2024T3 .040"" PO:5-23072 AT FLOOR BEAM FS1082, INSTALLED FS1082 REPAIR LOWER SPLICE P/N 7075T6 .125"" PO: W89369, INSTALLED CROSSBEAM LOWER SPLICE AT FS 1069.75 P/N 7075T6 .090"" PO: 5-45128 IAW CRJ-700 SRM 53-00-41-201-001-A01 STEPS 5B(10-11), AND 51-41-02-001-001-A01."

Part: STRINGER — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

FS333-FS349 STGR 18L IS CORRODE AT CANNON PLUG MOUNT POINT. REMOVED AND INSTALLED STGR 19L BETWEEN FS 310 - FS 349 IAW CRJ 700 SRM 51-42-06-001-001-A01

Part: DOOR SILL — CORRODED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

AFT BAGGAGE-BAY DOOR LOWER DOOR SILL HEAVILY CORRODED IN MULTIPLE AREAS BLENDED AND FOUND THE AFT CARGO DOOR SILL TO BE OUT OF LIMITS IAW CRJ-700 SRM 51-12-00-001-001-A01, 53-61-23-101-001-A01. LOCATED AND DRILLED NEW SERVICEABLE LOWER SILL P/N MM670-35655-003 IAW CRJ 700 SRM 51-40-11-001-001-A01.INSTALLED NEW SERVICEABLE AFT BAGGAGE-BAY DOOR LOWER SILL P/N MM670-35655-003 IAW CRJ 700 SRM 51-42-21-001-001-A01, TASK 51-42-06-001-001-A01, AND TASK 51-42-13-001-001-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

FLOOR SEAT RAIL AT RBL 9 BETWEEN FS 349.00 AND 485.00 IS CORRODED. REMOVED SEAT RAIL AT RBL9 BETWEEN FS 349.00 AND 485.00 IAW CRJ700 AMM 53-00-49-000-801-A03. RECEIVED NEW SERVICEABLE SEAT TRACK PN: SH670-32159-1. PAINTED NEW SERVICEABLE SEAT RAIL P/N SH670-32159-1 IAW BOMBARDIER MODSUM IS67053000195 REV A DATED 2018-02-07. INSTALLED NEW SERVICEABLE SEAT RAIL PN: SH670-32159-1 AT RBL9 BETWEEN FS 349 AND FS 485 IAW CRJ700 AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 42,743 hrs · 32,092 cycles

RIGHT SIDE SEAT RAIL BETWEEN FS 785.15 AND 847.00 IS CORRODED. FABRICATED, LOCATED, AND DRILLED R/H SIDE SEAT RAIL BETWEEN FS 785.15 AND FS 847.00 IAW MHIRJ REO 670-53-00-587 REV -C DATED: 02/08/2023 REPAIR B, STEP 1(A). EXTRUSION P/N 20276-288-0-0A P.O.# 5-19202. INSTALLED NEW SERVICEABLE SEAT RAIL FROM FS 785.15 TO FS 847.00 IAW CRJ-700 AMM 53-00-49-400-801-A03.

Part: DRAG ANGLE — CRACKED (ZONE 300) · airframe 42,743 hrs · 32,092 cycles

L/H VERTICAL STAB AFT DRAG ANGLE IS CRACKED. REMOVED DAMAGED L/H VERTICAL STAB AFT DRAG ANGLE P/N AV670-21186-003 AND INSTALLED NEW LH AFT DRAG ANGLE P/N: AV670-21186-003 IAW CRJ 700 SRM 51-42-21-001-001-A01, SRM 51-42-13-001-001-A01, AND SRM 51-42-22-001-001-A01

Part: DRAG ANGLE — CRACKED (ZONE 300) · airframe 42,743 hrs · 32,092 cycles

POSSIBLE CRACK AND 4EA SMOKING HI-LITES L/H SIDE OF VERTICAL STAB TO FUSELAGE FWD DRAG ANGLE REPAIRED L/H VERTICAL STAB FWD DRAG ANGLE IAW CRJ-700 SRM 55-31-00-201-001-A01.

Part: DOUBLER — CHAFED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

"FUSELAGE LOWER SKIN REPAIR DOUBLER,F.S.969 TO F.S.985 AT STGR 27 IS CHAFED REMOVED 03 HI LITE FOR REMOVE DAMAGE. REMOVED DUCT FOR ACCESS BETWEEN FS931-FS1031 IAW CRJ700 AMM 21-23-44-000-801(CONF. A01). REMOVED BOTTOM DOUBLER IAW CRJ700 SRM 51-42-21-001-001-A01. REMOVED TOP DOUBLER IAW CRJ700 SRM 51-42-21-001-001-A01. REMOVED 02 FILLER IAW CRJ700 SRM 51-42-21-001-001-A01. REMOVED 02 TAPERED SHIMS IAW CRJ700 SRM 51-42-21-001-001-A01. PERFORMED BOLT HOLE EDDY CURRENT INSPECTION OF EXISTING FASTENER HOLES IAW BOMBARDIER REO# 670-53-00-290, REV-F, DATED 2019-04- 26. SHEET 6, SOLUTION 1, STEP 18. NO INDICATIONS NOTED AT THIS TIME. FABRICATED AND DRILLED BOTTOM DOUBLER PO 5-41803, 2024T3 0.063"" IAW BOMBARDIER REO# 670-53-00-290, REV-F, DATED 2019-04-26. SHEET 6, SOLUTION 1, STEP 19. FABRICATED AND DRILLED TOP DOUBLER PO 5--41803, 2024T3 0.063""IAW BOMBARDIER REO# 670-53-00-290, REV-F, DATED 2019-04-26. SHEET 6, SOLUTION 1, STEP 19. FABRICATED AND DRILLED 02 FILLER PO 5-32993 2024T3 .110"" AND PO W84125 2024T3 .118"" IAW BOMBARDIER REO#670-53-00-290, REV-F, DATED 2019-04-26. SHEET 6, SOLUTION 1, STEP 19. FABRICATED AND DRILLED 02 TAPERED SHIM PO 5-41803, 2024T3 0.063""IAW BOMBARDIER REO# 670-53-00-290, REV-F,DATED 2019-04-26. SHEET 6, SOLUTION 1, STEP 19. FABRICATED AND INSTALLED NUTPLATE STRAP ASSY IAW REO 670-53-00-290 REV F DATE 2019-04-26, SHEET 6 SOLUTION 1 STEP 27. COMPLIED WITH BOMBARDIER REO 670-53-00-290 REV-F DATED 2019/04/-26. INSTALLED 03 HI LITE IAW CRJ700 SRM 51-42--21-001-001-A01. REINSTALLED SAME SERVICEABLE FORWARD CABIN BELOW FLOOR DISTRIBUTION DUCT FROM THE CORRECT LOCATION OF FS969.16 TO FS1009.42 NOT FS931 TO FS1031 AS LISTED IN THE REMOVAL TASK IAW CRJ 700 AMM 21-23-44-400-801-A01. COMPLIED WITH LEAK CHECK OF THE DISTRIBUTION DUCT FROM FS969.16 TO FS1009.42 IAW CRJ 700 AMM 21-23-00-790--801-A01 AND NO LEAKS NOTED AT THIS TIME. INSTALLED BOTTOM DOUBLER IAW IAW REO 670-53-00-290 REV F DATE 2019-04-26, SHEET 6 SOLUTION 1 STEP 27. INSTALLED TOP DOUBLER"

Part: CROSSBEAM — CHAFED (ZONE 100) · airframe 42,743 hrs · 32,092 cycles

AFT CARGO DOOR CROSSBEAM CHAFED/CUT FROM COUNTER BALANCE CABLES. REPAIREDD AFT CARGO DOOR CROSSBEAM IAW ENDEAVOR AIR EA CRJ753-17469 REV. IR DATED 11/8/2024.

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 42,743 hrs · 32,092 cycles

PAX DOOR DD6 INTERCOSTAL CORRODED FWD SIDE LOWER REMOVED AND REPLACED NEW SERVICEABLE PAX DOOR CLEAT BETWEEN DD6 INTERCOSTAL FWD AND FRAME FS320.00 P/N# 600-31902-269 IAW CRJ-700 SRM TASK 51-42-06-001-001-A01 AND TASK 51-40-11-001-001-A01

Part: FRAME — CORRODED (BS 565 S17-18L) · airframe 39,968 hrs · 29,525 cycles

FRAME AT FS 565.00 IS CORRODED BETWEEN STGR 17L AND STGR 18L. - REPAIRED AREA OF CORROSION ON FRAME AT FS 565.00 BETWEEN STR 17L AND STR 18L IAW ENDEAVOR AIR EA CRJ753-11553, REV.IR DATED 5/8/21.

Part: HANDLE — CRACKED (PAX DOOR) · airframe 39,968 hrs · 29,525 cycles

PAX DOOR INNER HANDLE CRACKED. MARKED WITH ORANGE TAPE. - REMOVED AND REPLACED PAX DOOR INNER HANDLE IAW AMM 52-11-02-000/400-809-A01. REMOVED AND REPLACED BETA LIGHT AND KNOB IAW AMM 33-51-13-000/400-801 AND SRM 51-41-02-001-001-A01.

Part: ANGLE — CORRODED (BS 549 FLOORBEAM) · airframe 39,968 hrs · 29,525 cycles

FLOOR BEAM ATTACHMENT ANGLE AT FS 549.00 LBL 36 IS CORRODED. - LOCATED AND DRILLED NEW SERVICEABLE ANGLE PN CC670-33796-4 IAW CRJ 700 SRM 51-40-11-001-001-A01. REF JOB 810082101/248 FOR INSTALL.

Part: DOUBLER — GOUGED (BS 977 S27) · airframe 39,968 hrs · 29,525 cycles

PREVIOUS REPAIR IS GOUGED AT FS 977.00 AND STRINGER 27. - REPAIRED AREA AT FS 977 STR 27 IAW CRJ 700 SRM 51-24-21-001-001-A01, 51-24-36-001-001-A01, 51-40-11-001-001-A01 AND 51-42-21-001-001-A01.

Part: TRACK — GOUGED (CARGO DOOR) · airframe 39,968 hrs · 29,525 cycles

AFT BAGGAGE BAY DOOR-TRACK FWD AT UPPER "J" PORTION INBD SCRAPED/GOUGED. REPAIRED AFT BAGGAGE BAY DOOR TRACK GOUGE IAW REO 670-53-62-102 REV A DATED 2016-10-12.

Part: SKIN — GOUGED (RT WING) · airframe 39,968 hrs · 29,525 cycles

RH WING PANEL 684GB HAS GOUGE. - REMOVED AND REPLACED PANEL 684GB IAW CRJ 700 SRM 51-40-11-001-001-A01.

Part: FRAME — CORRODED (BS 319 S26L-R) · airframe 39,968 hrs · 29,525 cycles

FS 319.00 HAS CORROSION ON OUTBOARD FLANGES AND FRAME WEB BETWEEN STR 26L TO STR 26R. - REMOVED AND REPLACE FRAME SECTOR IAW CRJ 700 SRM

Part: SUPPORT BRACKET — CRACKED (NAVIGATION LIGHT) · airframe 39,968 hrs · 29,525 cycles

LH WING NAV LIGHT SUPPORT BRACKET CRACKED. - REMOVED AND REPLACED NAV LIGHT BRACKET ON LH WING IAW CRJ 700 SRM 51-40-11-001-001-A01 AND 51-42-13-001-001-A01.

Part: SUPPORT BRACKET — CRACKED (NAVIGATION LIGHT) · airframe 39,968 hrs · 29,525 cycles

RH WING NAV LIGHT SUPPORT BRACKET CRACKED - REPLACED CRACKED BRACKET UNDER R/H NAV LIGHT LENS IAW CRJ-700 SRM 51-40-11-001-001-A01, 51-42-13-001-001-A01.

Part: FRAME — CORRODED (BS 549 S17-18L) · airframe 39,968 hrs · 39,968 cycles

FRAME AT FS 549.00 IS CORRODED BETWEEN STGR 17L AND STGR 18L. - REPAIRED FS 549 FRAME IAW ENDEVOR AIR EA CRJ 753-11615, REVIR, DATED 5/17/21 AND REMOVED AND REPLACED CORRODED REINFORCEMENT ANGLE W/ NEW SERVICABLE ANGLE IAW CRJ 700 SRM 51-42-11-001-001-A01, 51-52-06-001-001-A01, AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 349-364 S26R) · airframe 39,968 hrs · 29,525 cycles

INTERCOSTAL BETWEEN FS 349.0 AND FS 364.00 AND FS 364.0 STR 26R. - REMOVED AND REPLACED INTERCOSTAL AT STR 26R FROM FS 349 - FS 364 IAW CRJ 700 SRM 51-42-06-001-001-A01, 51-25-16-001-001-A01 AND 51-21-11-001-001-A01.

Part: SUPPORT — CORRODED (BS 879-909) · airframe 39,968 hrs · 29,525 cycles

FAIRING SUPPORT STRUCTURE IS CORRODED AROUND MULTIPLE NUTPLATE HOLES AT RBL 18 BETWEEN FS 879.00 AND 909.00. MARKED WITH TAPE. - FABRICATED AND INSTALLED FAIRING SUPPORT STRAP IAW CRJ 700 SRM.

Part: ATTACH BRACKET — CRACKED (LT ENGINE) · airframe 39,968 hrs · 29,525 cycles

LH ENGINE LOWER AFT HINGE LINE FAIRING ATTACH BRACKET IS BROKE. - REMOVED BROKEN BRACKET FROM L/H ENGINE, LOWER AFT HINGE LINE FAIRING AND INSTALLED NEW IAW CRJ 700 SRM 51-42-21-001-001-A01 AND 51-40-11-001-001-A01 AND 51-42-06-001-001-A01.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 37,138 hrs · 27,155 cycles

AFT CENTER OVERHEAD EMERGENCY LIGHT INOP. RELAMPED CENTER OVERHEAD EMERGENCY FLOOD LIGHT IAW CRJ700 AMM 33-51-09. OPS CHECK GOOD.

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHT) · airframe 34,990 hrs · 25,612 cycles

ONE EMERGENCY CEILING LIGHT INOPERATIVE AT SEAT ROW 4. REPLACED THE PINS AT CONNECTOR P357-1 IAW ESMP 20-16-11, CEILING LIGHT TESTED GOOD IAW AMM 33-51-00.

Part: SKIN — DAMAGED (BS 230-235) · airframe 34,793 hrs · 25,495 cycles

05-20-202 BLEND FOUND ON FUSELAGE SKIN BETWEEN FS 235 AND FS 230 AND B ETWEEN STR'S 23R AND 24R. REPAIRED BLEND ON FUSELAGE SKIN BETWEEN FS 235 AND FS 230 AND BETWEEN STR 23R AND 24R IAW EA CRJ753-06576 DATED 2-25-2018

Part: SIGN — BROKEN (MAIN CABIN) · airframe 34,793 hrs · 25,495 cycles

MID CABIN EMERGENCY EXIT OVERHEAD SIGN HAS A MISSING LENS. REPLACE THE BULBS. OPS TESTED GOOD.

Part: SIGN — CRACKED (EMERGENCY LIGHTS) · airframe 34,793 hrs · 25,495 cycles

THE EXIT SIGN ON THE FWD WARDROBE AND GALLEY G2 ARE CRACKED. REMOVED AND REPLACED THE EXIT SIGN IAW AMM 33-51-05-400-801-A01.

Part: FRAME — DAMAGED (BS 797) · airframe 33,919 hrs · 24,840 cycles

DURING A C CHECK, WHILE PERFORMING SB670BA-53-036, SERVERAL FASTENER HOLES FOUND OVERSIZED ON THE BS 797 FRAME. REPAIRED IAW ECTC REO 670-53-41-332. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOOR PANEL — DAMAGED (BS 724) · airframe 33,919 hrs · 24,840 cycles

DURING A C CHECK, WHILE PERFORMING SB670BA-53-042, FOUND A DAMAGED HOLE IN PRESSURE FLOOR ASSY AT BS 724, LBL 36. REPAIRED IAW ECTC REO 670-53-41-333. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: STRAP — CORRODED (ZONE 100) · airframe 33,797 hrs · 24,751 cycles

PANEL 193AB EYEBROW PANEL ATTACHMENT STRAP CORRODED. REMOVED AND REPLACED EYEBROW PANEL STRAP ON PANEL 193AB PER SRM 51-42-10-001-001-A01 P/N CC670-39052 DRAWING CC670-39052.

Part: INTERCOSTAL — CORRODED (BS 349-364) · airframe 33,797 hrs · 24,751 cycles

BS 349 - 364 INTERCOSTAL, STRINGER 27R HAS CORROSION REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-42-06-001-001-A01, 51-40-11-001-001-A01, AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 349-364) · airframe 33,797 hrs · 24,751 cycles

FS 349-364 INTERCOSTAL STRINGER 27L HAS CORROSION. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-42-06-001-001-A01, 51-40-11-001-001-A01, AND 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (BS 349-364) · airframe 33,797 hrs · 24,751 cycles

STRINGER 26R HAS CORROSION BETWEEN BS 349 - 364. REMOVED AND REPLACED THE STRINGER IAW SRM 51-42-06-001-001-A01, AND 51-40-11-001-001-A01,

Part: STRINGER SPLICE — CORRODED (BS 333-349) · airframe 33,797 hrs · 24,751 cycles

STRINGER 26R SPLICE HAS CORROSION BETWEEN BS 333 - 349. REMOVED AND REPLACED THE STRINGER SPLICE IAW SRM 51-42-06-001-001-A01, AND 51-40-11-001-001-A01,

Part: STRINGER — CORRODED (BS 349-364) · airframe 33,797 hrs · 24,751 cycles

STRINGER 26R HAS CORROSION BETWEEN BS 349 - 364. REMOVED AND REPLACED THE STRINGER IAW SRM 51-42-06-001-001-A01, AND 51-40-11-001-001-A01.

Part: FAIRING — CRACKED (NR 1 ENGINE) · airframe 33,797 hrs · 24,751 cycles

LT ENGINE UPPER AFT HINGE LINE FAIRING HAS A CRACK IN THE MOST AFT SCREW HOLE. COMPLIED WITH EC/TC REO 670-78-33-998 AND REO 670-78-33-998 REV A, DATED 08/04/2015 AS WRITTEN.

Part: STRINGER SPLICE — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

25R STRINGER SPLICE HAS CORROSION BETWEEN FS333-349. REMOVED AND REPLACED STRINGER SPLICE AT 25R FS333 IAW SRM 51-42-06-001-001-A01 AND DRAWING SH670-32420 REV E.

Part: SKIN — GOUGED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

FUSELAGE AFT LOWER SKIN GOUGED AT FS 977.00 STR 27. COMPLIED WITH EC/TC REO 670-53-00-290-01 REV C AND REO 670-53-00-290 REV D DATED 9/10/2015 AND COMPLIED WITH MODSUM IS670538200021 MODIFICATION OF AFT FAIRING PANEL "C"CHANNEL.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

SEAT FLOOR TRACK AT FS976-1004 RBL9 IS CORRODED. REMOVED AND REPLACED SEAT FLOOR TRACK AT FS976-1004 RBL9 WITH NEW SERVICEABLE SEAT FLOOR TRACK.

Part: INTERCOSTAL — CORRODED (SERVICE DOOR) · airframe 33,797 hrs · 24,751 cycles

SERVICE DOOR INTERCOSTAL AT STRINGER 20R, RBL 42 HAS CORROSION. REMOVED AND REPLACED THE INTERCOSTAL.

Part: FITTING — CORRODED (PAX DOOR) · airframe 33,797 hrs · 24,751 cycles

ASD AFT HAND RAIL CUP HAS CORROSION. REMOVED AND REPLACED ASD AFT HAND RAIL CUP.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

SEAT FLOOR TRACK AT FS987-1004 LBL9 IS CORRODED. REMOVED AND REPLACED CORRODED FLOOR SEAT TRACK AT FS987 - 1004, LBL9 IAW AMM 53-00-49-000-802-A02 & 53-00-49-400-802-A02. ALL DEFECTS CORRECTED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

LT FLOOR SEAT TRACK CORRODED AT FS 581-677. REMOVED AND REPLACED LT SEAT TRACK IAW AMM 53-00-49-000-801 A03 & AMM 53-00-49-400-801 A03. COMPLIED WITH EC/TC REO 670-53-00-343 & GENERIC REO670-53-00-343 REV M AS WRITTEN: FABRICATED NEW SEAT TRACK FROM EXTRUSION N126-2075. ENSURED CROSS SECTION OF NEW SEAT TRACK TO BE SAME AS ORIGINAL SEAT TRACK. ENSURED ALL OTHER DETAILS PER SEAT TRACK INSTALLATION DWG REQUIREMENTS WERE MET. FINISHED EDGES OF FABRICATED SEAT TRACK PART A044 PER SRM 51-21-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

RT SIDE SEAT RAIL SEAT TRACK SEGMENT FROM FS 570 TO 675 HAS CORROSION AT FS 613. REMOVED AND REPLACED LT SEAT TRACK IAW AMM 53-00-49-000-801 A03 & AMM 53-00-49-400-801 A03. COMPLIED WITH EC/TC REO 670-53-00-343 & GENERIC REO670-53-00-343 REV M AS WRITTEN: FABRICATED NEW SEAT TRACK FROM EXTRUSION N126-2075. ENSURED CROSS SECTION OF NEW SEAT TRACK TO BE SAME AS ORIGINAL SEAT TRACK. ENSURED ALL OTHER DETAILS PER SEAT TRACK INSTALLATION DWG REQUIREMENTS WERE MET. FINISHED EDGES OF FABRICATED SEAT TRACK PART A044 PER SRM 51-21-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

LT FLOOR SEAT TRACK CORRODED AT FS 501-581. REMOVED AND REPLACED LT SEAT TRACK IAW AMM 53-00-49-000-801 A03 & AMM 53-00-49-400-801 A03. COMPLIED WITH EC/TC REO 670-53-00-343 & GENERIC REO670-53-00-343 REV M AS WRITTEN: FABRICATED NEW SEAT TRACK FROM EXTRUSION N126-2075. ENSURED CROSS SECTION OF NEW SEAT TRACK TO BE SAME AS ORIGINAL SEAT TRACK. ENSURED ALL OTHER DETAILS PER SEAT TRACK INSTALLATION DWG REQUIREMENTS WERE MET. FINISHED EDGES OF FABRICATED SEAT TRACK PART A044 PER SRM 51-21-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

RT SIDE SEAT RAIL SEAT TRACK SEGMENT FROM FS 570 TO 675 HAS CORROSION AT FS 613. REMOVED AND REPLACED LT SEAT TRACK IAW AMM 53-00-49-000-801 A03 & AMM 53-00-49-400-801 A03. COMPLIED WITH EC/TC REO 670-53-00-343 & GENERIC REO670-53-00-343 REV M AS WRITTEN: FABRICATED NEW SEAT TRACK FROM EXTRUSION N126-2075. ENSURED CROSS SECTION OF NEW SEAT TRACK TO BE SAME AS ORIGINAL SEAT TRACK. ENSURED ALL OTHER DETAILS PER SEAT TRACK INSTALLATION DWG REQUIREMENTS WERE MET. FINISHED EDGES OF FABRICATED SEAT TRACK PART A044 PER SRM 51-21-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

LT SIDE RAIL SEAT TRACK SEGMENT FROM FS 675 TO 712 HAS CORROSION AT FS 708. REMOVED SEAT TRACK, FABBED NEW TRACK AND INSTALLED PER AMM 53-00-49-000/400-801-803 AND ECTC REO 670-53-00-343.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

LT SIDE RAIL SEAT TRACK SEGMENT FROM FS 570 TO 675 HAS CORROSION AT FS 581 AND FS 613. REMOVED SEAT TRACK, FABBED NEW TRACK AND INSTALLED PER AMM 53-00-49-000/400-801-803 AND ECTC REO 670-53-00-343.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

LT FLOOR SEAT TRACK CORRODED AT FS 677-830. REMOVED AND REPLACED LT SEAT TRACK IAW AMM 53-00-49-000-801 A03 & AMM 53-00-49-400-801 A03. COMPLIED WITH EC/TC REO 670-53-00-343 & GENERIC REO670-53-00-343 REV M AS WRITTEN: FABRICATED NEW SEAT TRACK FROM EXTRUSION N126-2075. ENSURED CROSS SECTION OF NEW SEAT TRACK TO BE SAME AS ORIGINAL SEAT TRACK. ENSURED ALL OTHER DETAILS PER SEAT TRACK INSTALLATION DWG REQUIREMENTS WERE MET. FINISHED EDGES OF FABRICATED SEAT TRACK PART A044 PER SRM 51-21-16.

Part: INTERCOSTAL — CORRODED (BS 349-364) · airframe 33,797 hrs · 24,751 cycles

BS 349 - 364 INTERCOSTAL AT STRINGER 26R HAS CORROSION. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-42-06-001-001-A01, 51-40-11-001-001-A01, 51-42-21-001-001-A01 AND DRAWING SH670-32077.

Part: SKIN — CORRODED (FUSELAGE) · airframe 33,797 hrs · 24,751 cycles

AVIONICS BAY DOOR SURROUND INTERNAL SKIN LANDING IS CORRODED. COMPLIED WITH EC/TC REO 670-53-21-242 AND REO 670-53-21-242 REV C DATED 7-24-2015.

Part: RETAINER — CORRODED (E&E DOOR) · airframe 33,797 hrs · 24,751 cycles

AVIONICS BAY DOOR FWD PRESSURE SEAL RETAINER CORRODED. REMOVED AND REPLACED AVIONICS BAY DOOR FWD PRESSURE SEAL RETAINER.

Part: BULB — BLOWN (EMERGENCY LIGHT) · airframe 33,100 hrs · 24,225 cycles

DURING MX INSPECTION THE RIGHT SIDE EXTERIOR EMERGENCY LIGHT WAS INOPERATIVE. MX REMOVED AND REPLACED THE BULB WITH OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (MEGAPHONE) · airframe 31,960 hrs · 23,323 cycles

FA MEGAPHONE INOPERATIVE. REMOVED AND REPLACED THE BATTERIES. OPS CHECK GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,596 hrs · 23,023 cycles

ROW 18 OVERHEAD EMERGENCY LIGHT INOPERATIVE. RE-INSTALLED ROW 18 OVERHEAD EMERGENCY LIGHT BULB IAW AMM 33-51-09. OPS CHECK GOOD.

Part: BRACKET — CRACKED (BS 349-364) · airframe 30,416 hrs · 22,094 cycles

FOUND BRACKET WITH STRESS CRACKD BETWEEN BS 349 TO 364 AT LBL 27. REMOVED BRACKET, PN SH670-33339-1 IAW SRM REF 51-42-006-001-001-A01. INSTALLED NEW BRACKET IAW SRM REF 51-42-006-001-001-A01 & 51-40-11-001-001-A01. FABRICATED NEW BRACKET IAW DWG SH670-33339, REV NV DATED 1997- 05. COMPLIED WITH EC/TC EO 700-53-0 283, PARTS FABRICATION CLEAT, LIGHTNING DIVERTER, PN: SH670-33339-1 AND WRITTEN.

Part: SEAT TRACK — CORRODED (BS 785-861) · airframe 30,114 hrs · 21,853 cycles

RIGHT SIDE SEAT TRACK SEGMENT HAS COROSION BETWEEN BS 785 AND 797. FOUND CORRODED BEYOND LIMITS IAW SRM 53-41-49-101-001-A01. R & R THE SEAT TRACK IAW AMM 53-00-49-000-801, A03 & AMM 53-00-49-400-801, A03.

Part: SEAT TRACK — CORRODED (BS 672-722) · airframe 30,114 hrs · 21,853 cycles

LT SIDE SEAT RAIL SEGMENT FORM FS 672-722 HAS CORROSION AT FS 708. FABRICATED SERVICEABLE SEAT RAIL REF REO 670-53-00-343 AND DWG NR SH670-36255 AND SRM 51-40-11-001-001-A01. REMOVED DAMAGED SEAT RAIL LT SIDE FROM FS 675-FS 713 REF AMM 53-00-49-000-801-A03. INSTALLED SERVICEABLE SEAT RAIL AT LT SIDE FS 675-FS 713, REF AMM 53-00-49-400-801-A03. COMPLIED WITH EC/TC REO 670-53-00-343 & GREO 670-53-00-343, REV L AS WRITTEN.

Part: SEAT TRACK — CORRODED (BS 477-573) · airframe 30,114 hrs · 21,853 cycles

RT SIDE SEAT RAIL SEGMENT FROM FS 477-573 HAS CORROSION AT FS 521. REMOVED RT SEAT RAIL FROM FS 485.00-FS 581 REF AMM 53-00-49-000-801 A03. INSTALLED NEW SERVICEABLE SEAT RAIL IAW AMM 53-00-49-400-801(A03) AND COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV. L. SEAT RAIL FOUND TO BE OUT OF LIMITS IAW SRM 53-31-49-101-001 A01.

Part: SEAT TRACK — CORRODED (BS 715-761) · airframe 30,114 hrs · 21,853 cycles

RT SIDE SEAT RAIL SEGMENT FROM FS 715-761 HAS CORROSION AT FS 736. FABRICATED AND INSTALLED NEW SEAT RAIL REF COMPLIED WITH EC/TC REO 670-53-00-343 & GREO 670-53-00-343, REV L AS WRITTEN AMM 53-00-49-400-801-A03. FOUND SEAT RAIL FROM FS 715-761 RT TO BE OUT OF LIMITS REF SRM 53-41-49-101-001-A01, SUPPLEMENT 53-41-49 AND REO 670-53-000-013, REV J. REMOVED SEAT RAIL AMM 53-00-49-000-801-A03.

Part: SEAT TRACK — CORRODED (BS 785-860) · airframe 30,114 hrs · 21,853 cycles

LEFT SIDE SEAT RAIL SEGMENT BS 785-860 HAS CORROSION IN SEVERAL AREAS. CORRODED BEYOND LIMITS IAW SRM 53-41-49-101-001-A01. R & R THE SEAT TRACK IAW AMM 53-00-49-000-801-A03 & AMM 53-00-49-400-801-A03.

Part: SEAT TRACK — CORRODED (BS 715-761) · airframe 30,114 hrs · 21,853 cycles

LH SIDE SEAT RAIL SEGMENT FROM FS 715-761 HAS CORROSION IN SEVERAL AREAS. FABRICATED AND INSTALLED NEW SEAT RAIL REF COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV L AS WRITTEN AMM 53-00-49-400-801-A03. FOUND SEAT RAIL FROM FS 715-761, TO BE OUT OF LIMITS REF SRM 53-41-49-101-001-A01 SUPPLEMENT 53-41-49 AND REO 670-53-000-013, REV J. REMOVED SEAT RAIL AMM 53-00-49-000-801-A03.

Part: SEAT TRACK — CORRODED (BS 672-722) · airframe 30,114 hrs · 21,853 cycles

RT SIDE SEAT RAIL SEGMENT FROM FS 672-722 HAS CORROSION AT FS 708. FABRICATED SERVICEABLE SEAT RAIL REF REO 670-53-00-343 AND DWG SH670-36255 AND SRM 51-40-11-001-001-A01. REMOVED DAMAGED SEAT RAIL RT SIDE FROM FS 675-FS 713. INSTALLED SERVICEABLE SEAT RAIL AT RT SIDE FS 675-FS 713, REF AMM 53-00-49-400-801-A03. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO 670-53-00-343, REV L AS WRITTEN.

Part: FLOOR SUPPORT — CORRODED · airframe 30,114 hrs · 21,853 cycles

PAX DOOR SILL, LOWER FLOOR SUPPORT, L-ANGLE, CORRODED. EVALUATED CORROSION ON PAX DOOR SILL LOWER SUPPORT ANGLE AND FOUND TO BE OUT OF LIMITS IAW SRM 51-21-23-001-001 A01. REMOVED LOWER KICKPLATE ANGLE FROM PAX DOOR IAW SRM 51-42-06-001-001-A01 & FWD & AFT HAND RAIL ATTACH POINTS IAW SRM 51-42-21-001-001-A01. LOCATED & DRILLED NEW PAX DOOR LOWER KICKPLATE ANGLE IAW SRM 51-40-11-001-001, A01. INSTALLED NEW PAX DOOR KICKPLATE ANGLE & HANDRAIL ATTACH POINTS IAW SRM 51-42-06-001-001, A01 & SRM 51-42-21-001-001, A01.

Part: SEAT TRACK — CORRODED (BS 379-485) · airframe 30,114 hrs · 21,853 cycles

SIDE SEAT RAIL BETWEEN FS 379.00 TO FS 485.00, STGR 15L HAS CORROSION IN 2 PLACES. AREAS ARE MARKED. COMPLIED WITH SRM SUPPLEMENT + JET 53-31-49 + EC/TC REO 670-53-00-013 AND GREO 370-53-00-013, REV 5.

Part: DOOR SILL — CORRODED (CORRODED) · airframe 30,114 hrs · 21,853 cycles

PAX DOOR SILL, FWD CLOSING FITTING CORRODED. R & R UNSERVICEABLE PAX DOOR CLOSING FITTING WITH NEW SERVICEABLE CLOSING FITTING IAW SRM 51-42-06-001-001 A01.

Part: SEAT TRACK — CORRODED (BS 485-573) · airframe 30,114 hrs · 21,853 cycles

SIDE SEAT RAIL BETWEEN BS 485 - 573, STR 15L HAS CORROSION AT 7 AREAS. COMPLIED WITH SRM SUPPLEMENT 53-31-49 & EC/TC REO 670-53-000-013 AND GREO 671-53-00-013, REV J.

Part: ANGLE — CORRODED (BS 319-349) · airframe 30,114 hrs · 21,853 cycles

SERVICE DOOR MID CAP ANGLE FS 319-349 CORRODED IN MULTIPLE AREAS. BLENDED CORROSION ON LWR SILL ANGLE IAW SRM 51-21-06-001-001-A01. FOUND TO BE OUT OF LIMITS IAW SRM 53-21-23-101-002-A01, 100 PERCENT MATERIAL LOSS. R & R SERVICE DOOR CAP ANGLE IN REF SRM 51-42-06-001-001-A01 & 51-42-21-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 349-364) · airframe 30,114 hrs · 21,853 cycles

SEAT RAIL AT RBI 9 AND BEWTEEN FS 349 AND FS 364 IS CORRODED. SEAT RAIL CORRODED AT FS 349-FS 485, RBL 9 BEYOND LIMITS IAW REO 670-53-00-013. REMOVED SEAT RAIL IAW AMM 53-00-49-000-801-A03. INSTALLED NEW SEAT RAIL AT FS 349-FS 485, RBL9 IAW AMM 53-00-49-400-801, A03.

Part: SEAT TRACK — CORRODED (BS 613) · airframe 30,114 hrs · 21,853 cycles

SEAT TRACK AT LBL 9 AND AT FS 613 IS CORRODED. SEAT RAIL AT LBL9, AT FS 565-661+8.40 IS CORRODED BEYOND LIMITS IAW REO 670-53-00-013. R & R SEAT RAIL AT LBL9, FS 565-661+8.40 IAW AMM 53-00-49-000-801-A03 & AMM 53-00-49-400-801-A03.

Part: FLOOR SUPPORT — CORRODED (BS 280-319) · airframe 30,114 hrs · 21,853 cycles

RT FLOOR SILL FS 280-319.70 IS CORRODED IN MULTIPLE AREAS. BLENDED CORROSION ON FLOOR SILL RT FROM FS 280-319.70 IAW SRM 51-21-06-001-001-A01 100 PERCENT MATERIAL LOSS. R & R FLOOR SILL AT RT SIDE BETWEEN FS 280-319 AS NEEDED REF: SRM 51-42-06-001-001-A01 AND DWG SH670-32170. REMOVED RT FLOOR SILL FROM FS 280.00-319.7 IAW SRM 51-42-06-001-001-A01 & 51-42-21-001-001-A01 & 51-42-13-001-001-A01. INSTALLED NEW FLOOR SILL IAW SRM 51-42-06-001-001-A01 & SRM 51-42-21-001-001-A01 & SRM 51-42-13-001-001-A01 & DWG SH670-32170.

Part: BRACKET — CORRODED (SERVICE DOOR) · airframe 30,114 hrs · 21,853 cycles

SERVICE DOOR LOWER BRACKET AFT & FWD ARE CORRODED. BLENDED CORROSION ON WEB FLOOR PROTECTORS IAW SRM 51-21-06-001-001-A01, FOUND TO BE OUT OF LIMITS IAW SRM 53-21-23-101-002-A01, 100 PERCENT MATERIAL LOSS. REMOVED 4 EA WEB FLOOR PROTECTORS AND 4 EA L-ANGLES IN REF TO SRM 51-42-06-001-001-A01. LOCATED AND DRILLED 4EA WEB FLOOR PROTECTORS AND 4EA L ANGLES IAW SRM 51-40-11-001-001-A01 AND AND INSTALLED 4 EA LT ANGLES IAW SRM 51-42-06-001-001-A01. INSTALLED NEW SERVICE DOOR WEB FLOOR PROTECTORS IAW AMM 53-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 613) · airframe 30,114 hrs · 21,853 cycles

SEAT TRACK AT RBL 9 AND AT FS 613 IS CORRODED. SEAT RAIL AT RBL9, RS565-FS661-+8.40 IS CORRODED BEYOND LIMITS IAW REO 670-53-00-013. REMOVED & INSTALLED SERVICABLE SEAT RAIL AT RBL9 AT FS 613 IAW AMM 53-00-49-000-801-A03 & 53-00-49-400-801 A03 IPC REF 53-00-49.

Part: DOOR — LACK OF LUBE (GALLEY) · airframe 30,114 hrs · 21,853 cycles

GALLEY SERVICE DOOR FAILED FUNCTIONAL CHECK AT 40LBF TO DISENGAGE DETENT ROLLER AND 63LBF TO COMPLETE UNLATCH CYCLE. CLEANED AND GREASED GALLEY SERVICE DOOR IAW AMM 12-20-52-640-801-A01. PERFORMED FUNCTIONAL TEST IAW AMM 52-41-00-720-802-A01. DOOR FOUND TO BE IN SERVICEABLE CONDITION AFTER FUNCTIONAL TEST.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 30,114 hrs · 21,853 cycles

THE FLOORBEAM IN THE AVIONICS BAY BS 280 IS CORRODED. R & R IAW SRM 51-42-06-001-001-A01 & SRM 51-42-21-001-001-A01.

Part: DOOR SILL — CORRODED (SERVICE DOOR) · airframe 30,114 hrs · 21,853 cycles

SERVICE DOOR SILL PLATE CORRODED. REPLACED SERVICE DOOR SILL PLATE. TRANSFERRED ALL EXISTING FASTENER LOCATIONS TO SERVICEABLE SILL PLATE, PN SH670-31407-3 AND INSTALLED 7 EA DOMENUTS IAW SRM 51-40-11-001-001-A01 AND 51-45-00-001-001-A01.

Part: FRAME — DAMAGED (CARGO DOOR) · airframe 30,114 hrs · 21,853 cycles

AFT CARGO DOOR, AFT RAIL IS DAMAGED. SUBMITTED TO ENGINEERING FOR PERMANENT DISPOSITION. RECEIVED AND COMPLIED WITH EA 32-2015-366. COMPLIED WITH EC/TC EA 32-2015-366.

Part: LINK — DETERIORATED · airframe 30,113 hrs · 21,852 cycles

LT AND RT REAR SPAR LINK TILTED/CONTRACTING CONDITION IAW EC/TC REO 670-53-41-177, ITEM 5. COMPLIED WITH ECTC REO 670-53-41-17701 PERMANENT DISPOSITION. LT AND RT REAR SPAR LINKS R & R IAW SB670BA-57-016. REFERENCE ECTC REO 670-53-41-177-01 FOR PERMANMENT DISPOSTION.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 29,933 hrs · 21,706 cycles

12 CD LOWER SIDEWALL EXIT SIGN HAVE 2 LIGHT BULBS BURNED. REMOVED BURNED OUT BULBS AT 12CD LOWER EXIT SIGN AND REPLACED WITH NEW IAW AMM 33-51-11. OPS CHECK GOOD.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 29,427 hrs · 21,278 cycles

12 CD LOWER EXIT SIGN, HAD ONE LIGHT BULB BURNED OUT. R & R THE BULB IAW AMM 33-51-05.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 28,651 hrs · 20,688 cycles

LEFT COCKPIT FLOOR SUPPORT CRACKED. R & R LT COCKPIT FLOOR SUPPORT IAW SRM 51-42-06-001-001-A01 & DWG CC670-33199.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 28,651 hrs · 20,688 cycles

FLOORBEAM HAS CORROSION AT FS 280.00 AT RBL 45. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. COMPLIED WITH EC/TC REO 670-53-00-390.

Part: STRINGER — CRACKED · airframe 28,651 hrs · 20,688 cycles

CRACKED STRINGER ON RT BS 280 BULKHEAD SUPPORT. REMOVED STRINGER IAW SRM 51-42-06-001-001-A01. INSTALLED NEW STRINGER IAW SRM 51-42-06-001-001-A01 & DWG CC670-34117.

Part: STRINGER — CRACKED · airframe 28,651 hrs · 20,688 cycles

CRACKED STRINGER ON LT 280 BULKHEAD SUPPORT. REMOVED STRINGER IAW SRM 51-42-06-001-001-A01. INSTALLED NEW STRINGER IAW SRM 51-42-06-001-001-A01, DM 84398 12/27/14 & DWG CC670-34117.

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 28,651 hrs · 20,688 cycles

RT SIDE BULKHEAD WEB AT BS 280 CORRODED. COMPLIED WITH EC/TC REO 670-53-11-594 AND GREO 670-53-11-594 REV.

Part: FLOOR SUPPORT — CRACKED (COCKPIT) · airframe 28,651 hrs · 20,688 cycles

RT SIDE FLOOR SUPPORT CRACKED, COCKPIT. REMOVED AND REPLACED THE RT COCKPIT FLOOR SUPPORT IAW SRM 51-42-06-001-001-A01, SRM 51-42-06-001-001-A01, AND DWG CC670-0-331994.

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 28,651 hrs · 20,688 cycles

LT SIDE BULKHEAD WEB AT BS 280 CORRODED. COMPLIED WITH EC/TC REO 670-53-11-594 01 AND GREO 670-53-11-594, REV.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 28,651 hrs · 20,688 cycles

RT FS 280 FLOORBEAM CORRODED ON LOWER SURFACE AT RBL 9. REPLACED DURING INCORPORATION OF SB 670A-53-041, REV D.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 28,651 hrs · 20,688 cycles

LT FS 280 FLOORBEAM CORRODED ON LOWER SURFACE AT LBL 9. BLENDED THE CORROSION IAW SRM 51-21-06-001-001-A01. FOUND TO BE OUT OF LIMITS IAW SRM 53-21-43. REPLACED DURING INCORPORATION OF SB670BA-53-041, REV D.

Part: FLOORBEAM — CORRODED (COCKPIT) · airframe 28,651 hrs · 20,688 cycles

COCKPIT FLOORBEAM AFT ANGLE CORRODED AROUND FASTENERS. R & R COCKPIT FLOORBEAM AFT ANGLE IAW SRM 51-42-00-001-001-A01.

Part: STRUCTURE — DAMAGED (AFT CARGO DOOR) · airframe 28,201 hrs · 20,336 cycles

AFT CARGO BAY DOOR COMBING IS DAMAGED AT 8 O`CLOCK POSITION. AS VIEWED FROM INSIDE. AFT LOWER EDGE. ALL WORK ACCOMPLISHED IAW REO 670-53-61-196, REV.A, CONSIDERED A PERMANENT REPAIR. COMPLIED WITH LEAK CHECK, AFT CARGO DOOR IAW AMM TASK 52-00-00-790-801. OPS CHECK GOOD. SDR CLOSED.

Part: SKIN — DENTED (BS 437-453) · airframe 28,201 hrs · 20,336 cycles

FUSELAGE SKIN DENTED RT SIDE BS 437 - 453, STRINGERS 17 - 18R. REPAIRED IAW SRM 53-00-01, FIGURE 53-00-01-991-808 SHEET 2. MAJOR REPAIR.

Part: BULKHEAD WEB — CORRODED (BS 280) · airframe 25,293 hrs · 18,150 cycles

RT LOWER COCKPIT BULKHEAD WEB CORRODED AT FS 280. REPAIRED BULKHEAD WEB IAW 670-53-11-594 REV. A.

Part: FLOORBEAM — CORRODED (ZONE 100) · airframe 25,293 hrs · 18,150 cycles

FS 280.00 FLOORBEAM CORRODED. R & R FLOORBEAM IAW SRM 53-11-41.

Part: BULKHEAD — CORRODED (BS 280) · airframe 25,293 hrs · 18,150 cycles

LEFT LOWER COCKPIT BULKHEAD CORRODED AT FS 280. REPAIRED LT LOWER WEB IAW REO 670-53-11-594 01.

Part: STRINGER — CORRODED (BS 333-349) · airframe 25,351 hrs · 18,189 cycles

CORROSION ON FUSELAGE AT STRINGER 25R BETWEEN FRAMES BS 333 AND 349. BLENDED OUT CORROSION IAW SRM 51-21-06. REPAIRED IAW REO 670-53-21-959.

Part: SKIN — CORRODED (BS 333-349) · airframe 25,351 hrs · 18,189 cycles

CORROSION ON FUSELAGE AT STRINGER 26R BETWEEN FRAMES 333.0 AND 349.0. REPAIRED IAW SRM 51-21-06 AND IAW REO 670-53-21-959, SRM 53-21-03.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 25,336 hrs · 18,178 cycles

INTERCOSTAL FWD OF AVIONICS DOOR CORRODED. R & R INTERCOSTAL IAW SRM 51-42-06 AND 51-42-20.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 25,351 hrs · 18,189 cycles

FLOORBEAM BS 280 CORRODED. R & R FLOORBEAM IAW SRM 51-42-06 AND 51-40-11.

Part: STRINGER — CORRODED (BS 310 S25R) · airframe 25,338 hrs · 18,179 cycles

CORROSION FOUND ON STR 25R AT BS 310. REPAIRED IAW SRM 53-21-06 AND SRM 51-21-06.

Part: BULKHEAD — CORRODED (BS 280) · airframe 25,351 hrs · 18,189 cycles

RT LOWER BULKHEAD CORRODED AT BS 280 BEAM. REPAIRED IAW REO 670-53-11-594 AND GENERIC REO 670-53-11-594, REV A DATED 4/27/2011.

Part: FLOORBEAM — CORRODED (BS 1036) · airframe 25,336 hrs · 18,178 cycles

CORROSION ON FLOORBEAM AT FS 1036, LBL 28. REPAIRED IAW CRJ 700 53-61-43.

Part: BEAM — CORRODED (BS 280) · airframe 25,351 hrs · 18,189 cycles

RT SILL AT BS 280 BEAM CORRODED. R & R RT SILL IAW SRM 51-42-10, 51-45-00, 51-42-06, 51-42-21, 51-40-11, 51-21-11, 51-25-06.

Part: FLOORBEAM — CORRODED (BS 1036) · airframe 25,351 hrs · 18,189 cycles

FLOORBEAM AT FS 1036, LBL 28L OUT OF LIMITS. CUT OUT CORRODED AREA OF FLOORBEAM AT FS 1036, LBL 28 AND COMPLIED WITH EC/TC EO 700-53-0253 AND SRM 51-21-11, 51-25-16, 51-25-06, 51-24-36, 51-40-11.

Part: STRINGER — CRACKED (PAX DOOR) · airframe 25,351 hrs · 18,189 cycles

PAX DOOR LINTEL STRINGER 3 CRACKED. COMPLIED WITH ECTC SB 670BA-53-040 01 IAW THE SB 670BA-53-040, REV C, SEP 20/2012, PART B. SB 670BA-53-040 REV C, FUSELAGE CENTER FUSELAGE, PRIMARY STRUCTURE FS280.00 TO FS295.00 INSPECTION AND REINFORCEMENT OF LINTEL STRINGERS OF THE MAIN PASSENGER DOOR PART B. INCORPORATED.

Part: BULKHEAD — CORRODED (BS 280) · airframe 25,351 hrs · 18,189 cycles

LEFT LOWER BULKHEAD CORRODED AT BS 280 BEAM. REPLACED LOWER BULKHEAD IAW EC/TC REO 670-53-11-594, AT FS280 LT SIDE.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 25,351 hrs · 18,189 cycles

BS 280 FLOORBEAM CORRODED. R & R FLOORBEAM IAW SRM 51-42-06, 51-40-11, 51-42-13, AND 51-42-21, 51-25-16, 51-24-36, 51-21-11 AND 51-25-06.

Part: INTERCOSTAL — CHAFED (FUSELAGE) · airframe 22,968 hrs · 16,500 cycles

LEFT INTERCOSTAL CHAFED, FS 1149.5 AT STRINGER 9L. CUT OUT CHAFE DAMAGE AND INSTALLED A DOUBLER IAW BOMBARDIER REO 670-53-61-863.

Part: CROSSBEAM — CRACKED (FUSELAGE) · airframe 19,998 hrs · 14,352 cycles

FS 280 CROSSBEAM CRACKED IN RADIUS AT RBL 9. REMOVED DAMAGED SECTION OF FS 280 CROSSBEAM AND INSTALLED REPLACEMENT SECTION IAW REO 670-53-11-047 REV E.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 3 · airframe 19,998 hrs · 14,352 cycles

STRINGER 25 RIGHT CORRODED AT FS 295, BELOW STAND OFFS. REMOVED DAMAGED SECTION OF STRINGER AND SPLICED IN NEW SECTION IAW SRM 53-00-03.

Part: COMPUTER — FAILED (EFIS) · airframe 17,841 hrs · 12,855 cycles

ON APPROACH INTO CVG RECEIVED EFIS COMP MON, ATT/ROLL/PIT/HDG INDICATIONS MACH TRIM, STAB TRIM, RT AND LT FADEC FAULT, FLAP FAULT AND RUD LIMIT FAULT STATUS MSG'S. EMERGENCY DECLARED, A/C LANDED SAFELY. REMOVED AND REPLACED NR 2 AHC-85E.

Part: INTERCOSTAL — CHAFED (FUSELAGE) · airframe 15,351 hrs · 11,105 cycles

INTERCOSTAL CHAFED FROM RIGHT ACM WATER LINE. BLENDED OUT DAMAGED AREA AND PERFORMED REPAIR IN ACCORDANCE WITH EA 70-5361-02470.

Part: ENGINE — VIBRATION (LEFT) · airframe 15,027 hrs · 10,883 cycles

LT ENGINE N2 VIB ON CLIMBOUT FROM CVG. ACFT RETURNED TO CVG. LANDED SAFELY. R&R LT ENGINE.

Part: PROXIMITY SENSOR — FAULTY (E&E BAY DOOR) · airframe 13,498 hrs · 9,827 cycles

FLIGHT 9651 - RECEIVED AVIONICS BAY DOOR CAUTION MESSAGE DURING TAKEOFF ROLL. ABORTED TAKEOFF APPROX 20 KTS AND RETURNED TO GATE. REMOVED AND REPLACED PROX SENSOR (PX 41).

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 13,446 hrs · 9,795 cycles

FLIGHT 5644 - ON TAKEOFF ROLL RECEIVED AVIONICS BAY DOOR CAUTION MESSAGE, ABORTED TAKEOFF AT LOW SPEED. INSPECTED AVIONICS BAY DOOR AND PROX SENSOR, NO DEFECTS NOTED. INDICATION IS WORKING PROPERLY.

Part: WARNING SYSTEM — MALFUNCTIONED (E&E BAY DOOR) · airframe 13,439 hrs · 9,789 cycles

FLIGHT 5579 - AVIONICS BAY DOOR CAUTION MESSAGE DURING TAKEOFF ROLL. ABORTED TAKEOFF SAFELY. INSPECTED AVIONICS BAY DOOR AND HANDLE, NO DEFECTS FOUND. OPS CHECK OF DOOR INDICATION NORMAL.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 13,413 hrs · 9,772 cycles

FLIGHT 5543 - AVIONICS BAY DOOR CAUTION MESSAGE ON TAKEOFF. ABORTED TAKEOFF SAFELY. DEFERRED PER MEL 52-70-02.

Part: CONTROL UNIT — MALFUNCTIONED (PITCH FEEL) · airframe 11,906 hrs · 8,759 cycles

FLIGHT 5881 - EN ROUTE ATL-MDW RECEIVED A PITCH FEEL CAUTION MESSAGE. FLIGHT DIVERTED TO ORD. PERFORMED RESET OF SSCU 1 AND 2, PERFORMED AN OPERATIONAL CHECK OF PITCH FEEL UNITS, NO DEFECTS FOUND.

Part: SLAT SYSTEM — MALFUNCTIONED (LE SLATS) · airframe 11,729 hrs · 8,635 cycles

FLIGHT 5077 - SLATS FAILED AT 0 DEGREES. FLAPS OPS NORMAL. CREW DECLARED AN EMERGENCY, AIRCRAFT LANDED SAFELY. PERFORMED MECHANICAL RIGGING OF RIGHT SIDE SLAT SYSTEM. OPS CHECK GOOD.

Part: FLOORBEAM — CORRODED (FS 280) · airframe 14,236 hrs · 8,499 cycles

RIGHT SIDE OF FS 280 FLOORBEAM IS CORRODED. REPAIRED THE FS 280 FLOORBEAM IAW REO 670-53-11-046.

Part: MOTOR — FAULTY (HORIZ STAB) · airframe 11,291 hrs · 8,340 cycles

FLIGHT 5280 - STAB CH2 STATUS MESSAGE DISPLAYED ON AND OFF CONTINUOUSLY DURING CLIMB, CRUISE, LANDING AND TAXI. TRIM IN MOTION ORAL ON CONTINUOUSLY. ELECTRICAL SMELL IN AFT CABIN. LANDED DEN WITHOUT INCIDENT. REPLACED NR 2 STAB ACTUATOR MOTOR. NO FURTHER DEFECTS.

Part: CONTROL UNIT — FAULTY (HORIZ STAB) · airframe 11,291 hrs · 8,340 cycles

FLIGHT 5280 - STAB CH2 STATUS MESSAGE DISPLAYED ON AND OFF CONTINUOUSLY DURING CLIMB, CRUISE, LANDING AND TAXI. TRIM IN MOTION ORAL ON CONTINUOUSLY. ELECTRICAL SMELL IN AFT CABIN. LANDED DEN WITHOUT INCIDENT. REPLACED STAB ACTUATOR MCU. NO FURTHER DEFECTS.

Part: A/C PACK — SMOKE (A/C BAY) · airframe 10,489 hrs · 7,797 cycles

FLIGHT 5124 - ON TAXI RECEIVED AFT LAV SMOKE THEN FWD LAV SMOKE WARNING. F/A REPORTED SMELL AND LIGHT HAZE IN CABIN. NO FIRES REPORTED IN EITHER LAV. RAN RIGHT PACK ON APU FOR 2 HOURS, ALSO RAN ON NR 2 ENGINE TEMP CONTROL AUTO AND MANUAL MODES. NO FURTHER DEFECTS NOTED.

Part: PROXIMITY SENSOR — FAULTY (E/E BAY DOOR) · airframe 9,716 hrs · 7,261 cycles

FLIGHT 5198 - DURING TAKEOFF ROLL AT GSO RECEIVED AN AVIONICS DOOR CAUTION MESSAGE, ABORTED TAKEOFF AND FLIGHT RETURNED TO THE GATE. REPLACED THE AVIONICS DOOR PROXIMITY SENSOR.

Part: SENSOR — MALFUNCTIONED (RT ENG FUEL) · airframe 3,413 hrs · 2,579 cycles

FLT 5276 - RT ENGINE LOW FUEL PRESSURE CAUTION. REPLACED THE LOW PRESSURE SENSOR.

Part: CONTROLLER — UNKNOWN (ANTI ICE SYS) · airframe 8,068 hrs · 6,206 cycles

FLIGHT 4976 - ANTI-ICE DUCT WARNING. RESET THE AILC, C.N.D. SYSTEM TEST SATISFACTORY.

Part: CONTROLLER — MALFUNCTIONED (ANTI ICE WARNING) · airframe 8,068 hrs · 6,206 cycles

FLIGHT 4976 - ANTI-ICE DUCT WARNING. RESET THE AILC. SYSTEM TEST SATISFACTORY.

Part: SMOKE — DETECTED (CABIN) · airframe 1,702 hrs · 1,319 cycles

SMOKE IN CABIN DURING TAXI. DEFERRED MAINTENANCE ON RT A/C SYSTEM PER MEL.

Part: CYLINDER — CORRODED (NLG) · airframe 6,530 hrs · 5,031 cycles

NLG OUTER CYLINDER P/N 52101-1 S/N BA0049 IS CORRODED. CORROSION REPAIRED I/A/W BOMBARDIER REO 670-32-21-054 AND GOODRICH SCR 0008-04 REV C.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 6,530 hrs · 5,031 cycles

FS 280 BULKHEAD LOWER WEBS ARE CORRODED BEYOND LIMITS FROM LBL 36 TO RBL 36. REPLACED THE FS 280 BULKHEAD LOWER WEBS IAW BOMBARDIER INC REO 670-53-11-052 REV A REPAIR NR 2.

Part: BEAM — CORRODED (MLG) · airframe 6,530 hrs · 5,031 cycles

TRANSVERSE BEAM AT FS 280 FROM LBL36 TO RBL36 IS CORRODED ALONG UPPER AND LOWER EDGES. REPLACED THE TRANSVERSE BEAM AT FS 280 IAW BOMBARDIER REO 670-53-11-047 REV C.

Part: ACTUATOR — MALFUNCTIONED (SLATS) · airframe 6,479 hrs · 4,992 cycles

FLIGHT 5472, SLATS FAIL CAUTION. REPLACED LT INBOARD SLAT ACTUATOR.

Part: CONTROL UNIT — FAULTY (E/E BAY) · airframe 1,073 hrs · 844 cycles

FLIGHT 5613 DURING ATL APPROACH RECEIVED A SLAT FAIL CAUTION MESSAGE, CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. REPLACED THE SLAP/FLAPS ELECTRONIC CONTROL UNIT (SFECU).

Part: DRIVE UNIT — FAULTY (SLATS) · airframe 1,073 hrs · 844 cycles

FLIGHT 5613 DURING ATL APPROACH RECEIVED A SLAT FAIL CAUTION MESSAGE, CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. REPLACED THE SLAP POWER DRIVE UNIT.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 5,495 hrs · 4,244 cycles

FLIGHT 5283, INBOARD FLIGHT SPOILER AND SPOILERON CAUTION. RESET CONTROL UNIT, COULD NOT DUPLICATE. SYSTEM TEST SATISFACTORY.

Part: CONTROL UNIT — MALFUNCTIONED (SLATS) · airframe 5,383 hrs · 4,167 cycles

FLIGHT 5866 SLAT FAIL CAUTION MESSAGE. RESET THE SFECU, SYSTEM OPERATIONAL CHECK SATISFACTORY.

Part: WARNING LIGHT — ILLUMINATED (SLATS) · airframe 5,099 hrs · 3,941 cycles

FLIGHT 5500 SLAT FAIL CAUTION MESSAGE. COULD NOT DUPLICATE, OPERATIONAL CHECK SATISFACTORY.

Part: CONTROL UNIT — MALFUNCTIONED (SLATS) · airframe 3,762 hrs · 2,895 cycles

FLIGHT 2780 SLATS FAIL CAUTION MESSAGE. RESET THE SECUS, SYSTEM TEST SATISFACTORY.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 3,546 hrs · 2,735 cycles

FLIGHT 5291 FLIGHT SPOILER AND SPOILERON CAUTION MESSAGE. COULD NOT DUPLICATE RESET CONTROL UNITS. SYSTEM OPERATION NORMAL.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 2,100 hrs · 1,633 cycles

FS 1098.20 BULKHEAD RIGHT WEB BETWEEN STRINGERS 8R AND 9R IS CRACKED. REPAIRED BY REMOVING DAMAGE AND INSTALLING A BATHTUB FITTING IAW BOMBARDIER, INC REO 670-53-61-034 REV B.

Part: VALVE — FAULTY (NLG) · airframe 774 hrs · 595 cycles

FLIGHT 5071 DURING CLIMB OUT RECEIVED A GEAR DISAGREE WARNING WHEN GEAR WAS SELECTED UP, AIRCRAFT RETURNED TO THE FIELD. REPLACED THE LANDING GEAR SELECTOR VALVE.