N501BG

Part: UNKNOWN — ODOR (CABIN) · airframe 48,498 hrs · 37,518 cycles

BURNING SMELL IN COCKPIT AFTER LANDING / C/W FDE SMOKE AND/OR ABNORMAL SMELL IN CABIN IAW FIM 21-22-00-810-806 NO DEFECTS OR SMELL NOTED AT THIS TIME

Part: CLEAT — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

AV SUPPORT CLEAT ON STR21R AT FS333.00 IS SEVERELY CORRODED. REMOVED AND REPLACED SUPPORT CLEAT IAW CRJ-700 SRM'S 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND 51-40-11-001-001-A01.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

CORROSION FOUND TO BE OUT OF LIMITS ON LBL 9.00 [FS581.00] TO [FS677.00] REUIRES REPLACMENT. REPLACED SEAT TRACK LBL 9,00 FS581.00 TO FS677.00 (P/N SH670-33425-3) IAW CRJ 700 AMM 53-00-49-400-801-A01

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

RIGHT SIDE SEAT RAIL [FS847.00] TO [FS863.00] AND REQUIRES REPLACMENT. UPON FURTHER EVALUATION SIDE SEAT RAIL (FS847.00 TO FS863.00) WAS FOUND TO BE CORRODED OUT OF LIMITS AND REQUIRES REPLACEMENT. : FABRICATED NEW SEAT TRACK (FS847.00 TO FS 863.00) FROM EXTRUSION (P/N 20276-288-0-0A - EXTRUSION) IAW CRJ 700 SRM 53-00-49-201-002-A01 AND 51-24-36-001-001-A01 AND 51-40-11-001-001-A01. PAINTED SEAT TRACK (FS847.00 TO FS863.00) IAW CRJ 700 TO 53-079-002-23 ISSUE DATE: 08/04/23 REV --. INSTALLED NEW SEAT TRACK (P/N 20276-288-0-0A) IAW CRJ 700 53-00-49-400-801-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

SEAT TRACK AT RBL 9.00 [FS693.00] TO [FS847.00] FOUND TO BE OUT OF LIMITS DUE TO CORROSION EXTENDING ENTIRE LENGTH OF SEAT TRACK ON MULTIPLE ELEMENTS IAW CRJ700 SRM 53-41-49-101-001-A01. LOCATED AND DRILLED SEAT TRACK RBL9 [FS 693- FS 847] P/N (SH670-33425-3) IAW SRM 51-40-11-001- 001-A01. INSTALLED SEAT RAIL RBL 9 [FS 693.00] TO [FS847.00] P/N (SH670-33425-3) IAW WITH CRJ 700 AMM 53-00-49-400-801-A01.

Part: INTERCOSTAL — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

STRINGER 20R INTERCOSTAL BETWEEN F.S. 319.70 AND F.S. 349.00 IS CORRODED AT MULTIPLE LOCATIONS. REMOVED AND REPLACED INTERCOSTAL BETWEEN IAW CRJ700 SRM 51-42-06-001-001-A01, 51-40-11-001-001-A01, AND 51-42-21-001-001-A01.

Part: INSERT — DAMAGED (THRUST REVERSER) · airframe 48,302 hrs · 37,354 cycles

FOUND HOLES FOR UPPER AND LOWER IB RH THRUST REVERSER NYLON INSERTS ELONGATED. PERFORMED REPAIR OF THE R/H THRUST REVERSER HINGE BEAM - P/N: CN624-0103-001, S/N: SB/0034 BY COMPLYING WITH MHIRJ REO 670-54-22-109 REV-- DATED 4-01-2025. VERIFIED CUSTOMER IS MADE AWARE OF REQUIREMENTS. REF RFTS-120698 FOR TRACKING OF REPAIR. VERIFIED FINAL REO STEPS ARE ALL ACCOUNTED FOR.

Part: BEAM — CHAFED (LT FLAP VANE) · airframe 48,302 hrs · 37,354 cycles

LEFT IB FLAP MOVABLE VANE BEAMS (ALL 4) HAVE SIGNS OF WEAR/CHAFING FROM ROLLER CONTACT. PERFORMED MAJOR REPAIR BY COMPLYING WITH MHIRJ REO 670-57-52-257 REV -A DATED 2024-08-20. REPAIR HAS SDIR IMPLICATIONS THAT NEED CAPTURED-VERIFIED REQUIREMENTS ARE BEING TRACKED. REF. RFTS-119556.

Part: FITTING — DAMAGED (ZONE 100) · airframe 48,302 hrs · 37,354 cycles

OTBD BUSHING OF THE OTBD LUG OF THE L/H FITTING FOUND TO BE DAMAGED UPON REMOVAL REPAIRED THE OUTBD LUG OF THE L/H MLG SIDE STAY FITTING IAW MHIRJ REO 670-57-11-321 REV. --, DWG CC670-10608

Part: INTERCOSTAL — CORRODED (ZONE 800) · airframe 48,302 hrs · 37,354 cycles

FOUND PAX DOOR DD1 AFT INTERCOSTAL TO BE CRACKED. REMOVED AND REPLACED INTERCOSTAL IAW CRJ 700 SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

RIGHT SIDE SEAT RAIL [FS573.00] TO [FS661.00] IS CORRODED REQUIRES REPLACMENT. REMOVED CORRODED SEAT RAIL. INSTALLED A NEW SEAT RAIL IAW CRJ AMM 53-00-49-001-801-A01.

Part: ANGLE — CORRODED (ZONE 600) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

WING TO FUSELAGE SUPPORT ANGLES AT RH SIDE AT FS939 PN SH670-39265-4 AND SH670-39265-6 HAS EXCESSIVE CORROSION REMOVED CORRODED ANGLES. LOCATED AND INSTALLED NEW ANGLES IAW REO 670-53-82-679 REV.--.

Part: INTERCOSTAL — DENTED (ZONE 800) · airframe 48,302 hrs · 37,354 cycles

PAX DOOR INTERCOSTAL FOWARD DD5 WAS FOUND TO BE DENTED AND BULGED. REMOVED AND REPLACED INTERCOSTAL I.A.W. MHIRJ REO 670-52-11-1459 REV.-.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: LBL 27 FLOOR BEAM IS CORRODED FROM FS 1000 TO FS 1015. CORRECTIVE ACTION: REPAIRED FLOOR BEAM IAW CRJ-700 SRM 53-00-41-201-001-A01. MM670-35302-005

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

SEAT TRACK RBL 9.00, FS836.55 TO FS850.45 REQUIRES REPLACEMENT DUE TO CORROSION. REMOVED AND REPLACED SEAT TRACK I.A.W. CRJ700 SRM 53-00-49-201-002-A01, 51-40-11-001-001-A01 AND 53-00-49-400-801-A01. PAINTED SEAT TRACK P/N (SH670-33425-3), IAW PSA T.O. NUMBER 53-079-002-23 REVISION ORIGINAL REV-.

Part: BRACKET — CORRODED (ZONE 800) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

PAX DOOR BRACKET AT FORWARD INTERCOSTAL DD5 IS CORRODED AND REQUIRES REPLACEMENT. CORRECTIVE ACTION: REMOVED AND REPLACED BRACKET I.A.W. CRJ700 SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01. 601R31902-461

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

SEAT TRACK LBL 9.00 [FS693.00] TO [FS847.00] REQUIRES REPLACMENT. REPLACED SEAT TRACK LBL 9, FS 693 TO 847 (P/N SH670-35864-951) IAW CRJ 700 AMM 53-00-49-400-801-A01.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: LH SLAT TRACK 1-1 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF LH SLAT TRACK 1-1 BY COMPLYING WITH MHIRJ REO 670-57-42-2009 REV -.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

STRINGER 19 R IS CORRODED BETWEEN F.S. 280 TO F.S. 295. REMOVED STGR 19R FROM FS280 TO FS310 IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. LOCATED, DRILLED, AND DEBURRED STGR 19R PN: SH670-31632-1 BETWEEN F.S. 280 TO F.S. 310 IAW CRJ700 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE STRINGER PN: SH670-31632-1 19R FROM FS280-FS310 IAW SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: ANGLE — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FS280 J ANGLE IS CORRODED. NEW SERVICEABLE ANGLE DRILLED UP AND INSTALLED IAW CRJ 700 SRM TASK 51-42-21-001-001-A01, AND SRM TASK 51-42-06-001-001-A01.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

LH SLAT TRACK 2-3 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF LH SLAT TRACK 2-3 BY COMPLYING WITH MHIRJ REO 670-57-42-1953 REV -.

Part: FRAME — DAMAGED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

BS 295 FRAME REQUIRES SPLICE REPAIR TO REMOVE AND REPLACE STGR 18R AND 19R. PERFORMED A CUT AND SPLICE REPAIR TO THE FS 295 FRAME IAW MHIRJ REO 670-53-21-2553 REV-.

Part: ATTACH ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: INTERCOSTAL ATTACH ANGLES AT F.S 517-533 STR 26L ARE CORRODED AND HAVE OVERSIZE HOLES CORRECTIVE ACTION: INSTALLED NEW PN: SH670-33399-951 AND PN: SH670-33600-983 BETWEEN FS 517 - FS 533, STR 27 - STR 26L (LBL 2.6) IAW CRJ-700 SRM 51-42-06-001-001-A01 SH670-33399-951

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

LEFT SLAT TRACK 2-3 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF LT SLAT TRACK 2-3 BY COMPLYING WITH MHIRJ REO 670-57-42-1953 REV -.

Part: VANE — GOUGED (ZONE 500 FLAP) · airframe 48,302 hrs · 37,354 cycles

RIGHT OUTBOARD FLAP VANE LEADING EDGE HAS AN APPROXIMATELY 4" LONG GOUGE FROM CONTACT WITH BUCKTAIL ON TRAILING EDGE OF WING AT WS 231.23. COMPLIED WITH REO 670-57-53-395 REV --.

Part: DOOR — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

FWD CARGO DOOR IS CHAFFED ON INNER DOOR SKIN AT/ABOVE IB DOOR STOP, FWD AND AFT. REMOVED DAMAGE AND COMPLIED WITH MHIRJ REO 670-52-35-528 REV -.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

LEFT SLAT TRACK 1-2 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF LH SLAT TRACK 1-2 BY COMPLYING WITH MHIRJ REO 670-57-42-1936 REV -.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

STRINGER 21R SPLICE AT FS333.00 IS SEVERELY CORRODED. REMOVED AND REPLACED STRINGER SPLICE IAW CRJ-700 SRM'S 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND 51-40-11-001-001-A01.

Part: INTERCOSTAL — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

AVI DOOR R/H FWD INTERCOSTAL IS CORRODED BETWEEN STGR 27 TO STGR 26R. REMOVED AND REPLACED AVI DOOR R/H INTERCOSTAL BETWEEN STGR 27 TO STGR 26R IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

STRINGER 22L IS CORRODED BETWEEN F.S. 280 TO F.S. 295. REMOVED STGR 22 L IS BETWEEN F.S. 280 TO F.S. 333 IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. LOCATED, DRILLED, AND DEBURRED STGR 22 L PN: SH670-31210-1U BETWEEN F.S. 280 TO F.S. 333 IAW CRJ700 SRM 51-40-11-001-001-A011. INSTALLED NEW SERVICEABLE STGR 22L PN: SH670-31210-1 IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. SH670-31210-1

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 1-1 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF RH SLAT TRACK 1-1 BY COMPLYING WITH MHIRJ REO 670-57-42-2008 REV--.

Part: BEAM — CHAFED (ZONE 100) · airframe 48,302 hrs · 37,354 cycles

RH IB FLAP MOVABLE VANE BEAMS (ALL 4) HAVE SIGNS OF WEAR/CHAFING FROM ROLLER CONTACT. PERFORMED MAJOR REPAIR BY COMPLYING WITH MHIRJ REO 670-57-52-257 REV -A DATED 2024-08-20. REPAIR HAS SDIR IMPLICATIONS THAT NEED CAPTURED-VERIFIED REQUIREMENTS ARE BEING TRACKED.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 3-3 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF RH SLAT TRACK 3-3 BY COMPLYING WITH MHIRJ REO 670-57-42-1961 REV-.

Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FS 645 FRAME IS CORRODED BETWEEN STR26R AND STR26L. CORROSION IS ON BOTH SIDES OF THE FRAME AND ON THE FRAME FLANGE. REPAIRED FS 645 FRAME IAW MHIRJ REO 670-53-31-1010 REV-- DATED 2025-03-04.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 1-3 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF RH SLAT TRACK 1-3 BY COMPLYING WITH MHIRJ REO 670-57-42-1940 REV-- DATED 2025-01-29. CC670-12030-1

Part: DRAG ANGLE — CRACKED (ZONE 200) · airframe 48,302 hrs · 37,354 cycles

VERTICAL STAB RH DRAG ANGLE IS CRACKED (PREVIOUSLY REPAIRED AREA) CORRECTIVE ACTION: REPAIRED RH DRAG ANGLE IAW MHIRJ REO 670-55-31-188 REV -- DATED: 2025-03-04 AND BOMBARDIER REO 670-55-31-018 REV -A DATED: 2016-11-10.

Part: SLAT TRACK — DAMAGED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 3-1 HAS WEAR DAMAGE IN MULTIPLE AREAS. PERFORMED REPAIR BY COMPLYING WITH MHIRJ REO 670-57-42-1956 REV. -- DISPOSITION FOR BLENDED WEAR DAMAGE TO SLAT TRACK 3-1, RHS. REFERENCE HR00504995 AND HN00253015 FOR ASSOCIATED WORK PERFORMED.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 2-1 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF RH SLAT TRACK 2-1 BY COMPLYING WITH MHIRJ REO 670-57-42-1939 REV--.

Part: FAIRING — DAMAGED (ZONE 100) · airframe 48,302 hrs · 37,354 cycles

FOUND ENLONGATED HOLE UNDER LH SIDE WING TO FUSELAGE FAIRING AT FS FS893. PERFORMED REPAIR BY COMPLYING WITH MHIRJ REO 670-53-51-335 REV --.

Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FRAME FLANGE AT FS597 BETWEEN STR26R AND ST27 HAS MINOR CORROSION. FABRICATED REPAIR ANGLE FROM 7075-0 .071" PO# 5-43729 IAW CRJ 700 SRM 51-24-21-001-001-A01. REF. REO 670-53-31-0308 REV. -- DATED 2013-12-03. INSTALLED FS 597 FRAME FLANGE REPAIR ANGLE BETWEEN STRINGER26R AND STRINGER27 IAW CRJ 700 SRM 51-42-21-001-001-A01.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

LEFT SLAT TRACK 1-3 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF LT SLAT TRACK 1-3 BY COMPLYING WITH MHIRJ REO 670-57-42-1938 REV -.

Part: TIE DOWN — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

AFT CARGO FWD CARGO TIE DOWN IS CORRODED BETWEEN F.S. 1000 TO F.S. 1015. REMOVED CORRODED TIE DOWN ASSEMBLY PLATE IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE TIE DOWN ASSEMBLY PLATE (PN:MM670-32529-011) 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 — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

STRINGER 20L IS CORRODED BETWEEN F.S. 280 TO F.S. 295. REMOVED AND REPLACED STRINGER 20L BETWEEN FS 295 AND FS 310 IAW CRJ-700 SRM’S 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND 51-40-11-001-001-A01.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 3-2 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF RH SLAT TRACK 3-2 BY COMPLYING WITH MHIRJ REO 670-57-42-1961 REV--.

Part: WINDOW FRAME — CHAFED (ZONE 200) · airframe 48,302 hrs · 37,354 cycles

PILOT AND COPILOT'S WINDOW UPPER SILL IS GOUGED ABOVE THE LH AND RH WINDSHIELD SIDE POST. REPAIRED UPPER SILL IAW MHIRJ REO 670-53-11-2088 REV-.

Part: FLOORBEAM — CORRODED (200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FLOORBEAM AT FS333.00 RBL 9.00 IS CORRODED. REPAIRED IAW MHIRJ REO 670-53-21-25485 REV-- .

Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

INTERCOSTAL FOR ACCESS TO FRAME CORROSION @ STR 25L F.S 517-F.S533 FOUND IT HAS INCOMING OVERSIZE RIVET HOLES. INSTALLED NEW INTERCOSTAL PN SH670-33568-5 IAW CRJ 700 SRM 51-42-06-001-001-A01 & CRJ 700 SRM 51-42-21-001-001-A01.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 2-2 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF RH SLAT TRACK 2-2 BY COMPLYING WITH MHIRJ REO 670-57-42-1951 REV--.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

LEFT SLAT TRACK 2-1 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF LT SLAT TRACK 2-1 BY COMPLYING WITH MHIRJ REO 670-57-42-1941 REV -.

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

LEFT SLAT TRACK 3-3 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF LH SLAT TRACK 3-3 BY COMPLYING WITH MHIRJ REO 670-57-42-1964 REV--.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

RBL9 FLOOR SEAT TRACK IS CORRODED BETWEEN F.S. 985 TO F.S. 1000. REMOVED AND REPLACED SEAT TRACK IAW MHIRJ REO 670-53-00-767 REV-- DATED 2025-01-22. BA670-45073-3

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

LEFT SLAT TRACK 2-2 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF LT SLAT TRACK 2-2 BY COMPLYING WITH MHIRJ REO 670-57-42-1943 REV -.

Part: FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FS 661 FRAME IS CORRODED BETWEEN STGR 26L AND STGR 26R. COMPLIED WITH MHIRJ REO 670-53-31-1014 REV--P1.

Part: FITTING — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FITTING P/N SH670-33389-1 @ F.S 533 STR 25L IS CORRODED. INSTALLED NEW FITTING P/N SH670-33389-1 IAW CRJ 700 SRM 51-42-21-001-001-A01 & CRJ 700 SRM 51-45-00-001-001-A01 SH670-33389-1

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 2-3 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF RH SLAT TRACK 2-3 BY COMPLYING WITH MHIRJ REO 670-57-42-1954 REV--.

Part: FRAME ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FRAME FLANGE AT FS501 STR27 HAS MINOR CORROSION. REPAIRED FS501 FRAME SECTOR PN:SH670-33209-1 BETWEEN STGR26L AND STGR26R IAW MHIRJ REO 670-53-31-998 REV--DATED 2025-02-13

Part: SLAT TRACK — CHAFED (ZONE 500) · airframe 48,302 hrs · 37,354 cycles

RIGHT SLAT TRACK 1-2 HAS MULTIPLE CHAFES ALONG THE LENGTH OF THE TRACK. PERFORMED MAJOR REPAIR OF RH SLAT TRACK 1-2 BY COMPLYING WITH MHIRJ REO 670-57-42-1935 REV--.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: AV SUPPORT CLEAT ON STR21R AT FS333.00 IS SEVERELY CORRODED. CORRECTIVE ACTION: REMOVED AND REPLACED SUPPORT CLEAT IAW CRJ-700 SRM'S 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND 51-40-11-001-001-A01. SH670-32695-7

Part: SKIN — CHAFED (ZONE 500 AILERON) · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY:R/H AILERON LOWER SKIN CHAFED WS 348.00 TO WS 353.00 CORRECTIVE ACTION: SERVICEABLE PART P/N CC670-13054-2 DRILLED UP AND INSTALLED IAW CRJ 700 SRM TASK 51-42-06-001-001-A01, AND SRM TASK 51-42-21-001-001-A01 CC670-13054-2

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

STRINGER 18 R IS CORRODED BETWEEN F.S. 280 TO F.S. 295. FOUND TO BE OUT OF LIMITS DUE TO CORROSION ON MULTIPLE ELEMENTS. REMOVED STGR 18 R BETWEEN F.S. 280 TO F.S. 295 IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. LOCATED, DRILLED, AND DEBURRED STGR 18R PN: SH670-31631-1 BETWEEN F.S. 280 TO F.S. 295 IAW CRJ700 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE STRINGER PN: SH670-31631-1 AT18R FROM FS280-FS310 IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 48,302 hrs · 37,354 cycles

SEAT TRACK IS WORN AT FS 379.00 LBL 9.00. REMOVED CORRODED SEAT RAIL. INSTALLED NEW SEAT TRACK (P/N:SH670-32249-3) AT LBL 9 FS379-485 IAW CRJ700 AMM 53-00-49-400-801-A01.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FLOORBEAM AT FS333.00 RBL 9.00 IS CORRODED. REPAIRED IAW MHIRJ REO 670-53-21-25485 REV-- DATED 2025-02-18

Part: TRUNNION — DAMAGED (ZONE 100) · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: LH MLG TRUNNION REQUIRES REPLACEMENT CORRECTIVE ACTION: INSTALLED NEW TITANIUM LH TRUNNION PN CC670-10630-4S IAW DWG KCMW670-10905

Part: BEAM — DAMAGED (THRUST REVERSER) · airframe 48,302 hrs · 37,354 cycles

RIGHT LOWER THRUST REVERSER HINGE BEAM HAS 2EA ELONGATED HOLES COMMON TO THE NYLON INSERT. CORRECTIVE ACTION: PERFORMED REPAIR BY COMPLYING WITH MHIRJ REO 670-54-22-108 REV-- DATED 2025-04-01. THIS REPAIR HAS ADDITIONAL INSPECTION REQUIREMENTS. VERIFIED REQUIREMENTS OF INSPECTION AND SDIR ARE MET REFERENCE RFTS-120699 FOR TRACKING OF REPAIR.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: SIDE SEAT RAIL AT STGR 15R IS CORRODED BETWEEN FS 785.15 AND FS 838. CORRECTIVE ACTION: REMOVED AND INSTALLED NEW SIDE SEAT RAIL AT STGR 15R FS 785.5-FS 838 IAW CRJ700 AMM 53-00-49-400-801-A01.

Part: RETAINER — DENTED (SEAT TRACK) · airframe 48,302 hrs · 37,354 cycles

RT SIDE SEAT RAIL TRIM RETAINER IS DENTED BETWEEN FS 923 AND FS 939. REPAIRED TRIM RETAINER IAW MHIRJ REO 670-53-51-352 REV-- DATED 2025-07-01.

Part: LANDING — CORRODED · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

THE LANDINGS FOR PANEL 542ET, 542DT, AND 542CT ARE CORRODED. REPAIRED LANDINGS IAW MHIRJ REO 670-57-21-1030 REV

Part: SKIN — BENT (NR 3 SLAT) · airframe 48,302 hrs · 37,354 cycles

FOUND LH #3 SLAT LOWER LIP TO BE BENT ON THE OUTBOARD LOWER SIDE. PERFORMED REPAIR BY COMPLYING WITH MHIRJ REO 670-57-42-2178 REV. -- DATED 2025-08-28: DISPOSITION FOR REWORKED DENT DAMAGE TO SLAT NO.3 OUTER SKIN BTWN SS435.00-SS446.00, LHS

Part: DOOR FRAME — CRACKED (ACCESS DOOR) · airframe 48,302 hrs · 37,354 cycles

UPPER ELECTRIC ACCESS DOOR SURROUND STRUCTURE FS173.00 TO FS193.00 DOOR LANDING RH PN/ CC670-33151-4 FOUND TO BE CRACKED AT AFT LATCH CUT OUT. REMOVED AND REPLACED DOOR LANDING IAW CRJ-700 SRM 51-40-11-001-001-A01, SRM 51-42-06-001-001-A01, AND MHIRJ REO 670-53-11-2091 REV-- DATED 2025-01-29.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

SIDE SEAT RAIL AT STGR 15R IS CORRODED BETWEEN FS 485 AND FS 572. REMOVED AND REPLACED SEAT RAIL IAW AMM 53-00-49-400-801-A01.

Part: LANDING — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FUSELAGE PANEL SUPPORT STRUCTURE BETWEEN F.S. 629 TO F.S. 613 IS CORRODED. REPLACED LOWER STRAP PN SH670-39054-3 AT FS629 IAW CRJ-700 SRM 51-42-06-001-001-A01, AND 51-40-11-001-001-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: SIDE SEAT RAIL AT STGR 15R IS CORRODED BETWEEN FS 677 AND FS 708. CORRECTIVE ACTION: REMOVED AND REPLACED SEAT RAIL IAW CRJ700 AMM 53-00-49-400-801-A01.

Part: TRUNNION — ELONGATED (ZONE 600) · airframe 48,302 hrs · 37,354 cycles

RH MLG TRUNNION HAS 5EA. ELONGATED HOLES THAT REQUIRE ENGINEERING. REPAIRED RH MLG TRUNNION REO 670-57-21-1060 REV -- DATE 2025-07-03.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

RBL 9 SEAT RAIL IS CORRODED BETWEEN FS 485 AND FS 581. REMOVED AND REPLACED SEAT RAIL IAW CRJ-700 AMM 53-00-49-400-801-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

SIDE SEAT RAIL AT STGR 15L IS CORRODED BETWEEN FS 785.15 AND FS 838. REMOVED AND REPLACED L/H SIDE SEAT RAIL BETWEEN FS 785.15 AND FS 838.00 IAW CRJ 700 AMM 53-00-49-400-801 (CONFIG A01)

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

SIDE SEAT RAIL AT STGR 15L IS CORRODED BETWEEN FS 572 AND FS 661. REMOVED AND REPLACED SERVICEABLE LH SIDE SEAT RAIL P/N SH670-33558-3, REMOVED IAW AMM 53-00-49-000-801, INSTALLED IAW AMM 53-00-49-400-801-A01

Part: SKIN — CORRODED (ZONE 800) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

PAX DOOR INNER SKIN IS CORRODED AROUND SEVERAL RIVET HEADS AT THE FWD LOWER CORNER. NEW PAX DOOR INNER SKIN HAS BEEN LOCATED AND DRILLED IAW CRJ700 SRM 51-40-11-001-001-A01 PN: 601R318024-5. : REF HN00218503 FOR REMOVAL AND INSTALL.

Part: VANE — CHAFED (ZONE 500 FLAP) · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: LH I/B FLAP VANE LEADING EDGE IS CHAFED AT WS 88, APPROXIMATELY 1" LONG AND .008" DEEP. CORRECTIVE ACTION: LOCATED, DRILLED, DEBURRED AND INSTALLED INBD FLAP VANE CAP PN: CC670-14022-1 IAW CRJ700 SRM 51-40-11-001-001-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: SIDE SEAT RAIL AT STGR 15R IS CORRODED BETWEEN FS 708 AND FS 761.85. CORRECTIVE ACTION: REMOVED AND REPLACED SEAT RAIL IAW CRJ700 AMM 53-00-49-400-801-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

SIDE SEAT RAIL AT STGR 15L IS CORRODED BETWEEN FS 677 AND FS 708. REMOVED AND INSTALLED NEW SERVICEABLE LT SIDE SEAT RAIL AT STGR 15L FS 677-708 IAW AMM 53-00-49-400-801

Part: TRUNNION — DAMAGED (ZONE 100) · airframe 48,302 hrs · 37,354 cycles

RH MLG TRUNNION REQUIRES REPLACEMENT CORRECTIVE ACTION: INSTALLED NEW TITANIUM RH TRUNNION PN CC670-10630-4S IAW DWG KCMW670-10905

Part: LANDING — CORRODED · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

THE LANDING FOR PANEL 642CT IS CORRODED. REPAIRED LANDING IAW MHIRJ REO 670-57-21-1032 REV-- DATED 2025-1-13

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

LBL 9 SEAT RAIL IS CORRODED BETWEEN FS 581 AND FS 677. REMOVED AND REPLACED CORRODED LBL9 SEAT RAIL BETWEEN FS 581.00 & FS 677.00 WITH NEW SERVICEABLE SEAT RAIL (PN SH670-33425-3) IAW CRJ700 AMM 53-00-49-400-801-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

LBL 9 SEAT RAIL IS CORRODED BETWEEN FS 485 AND FS 581. CORRECTIVE ACTION: REMOVED AND REPLACED SEAT RAIL IAW CRJ-700 AMM 53-00-49-400-801-A01.

Part: STRUCTURE — CRACKED (MLG WW) · airframe 48,302 hrs · 37,354 cycles

RH APRON STRUCTURE IS CRACKED IN THE RH MLG WHEEL WELL. CORRECTIVE ACTION: REPAIRED APRON STRUCTURE IAW MHIRJ REO 670-53-42-118 REV-- DATED 2025-03-06.

Part: SUPPORT — CORRODED · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: THE LANDING FOR PANEL 642ET IS CORRODED. CORRECTIVE ACTION: REPAIRED LANDING IAW MHIRJ REO 670-57-21-1032 REV-- DATED 2025-1-13

Part: LUG — GOUGED (ZONE 100) · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: FAILED NDT FOUND A 70% FSH INDICATION APPROX. .100" LONG AT 11 O'CLOCK POSITION OF OTBD FACE OF THE OTBD LUG OF THE L/H FITTING AS MARKED ON THE PART. CORRECTIVE ACTION: PERFORMED REPAIR BY COMPLYING WITH MHIRJ REO 670-57-11-221 REV. -- DATED 2025-08-07: REPAIR FOR TOOLING / GOUGE DAMAGE TO LH MLG SIDE STAY FITTING OUTBOARD LUG.

Part: SUPPORT BRACKET — BROKEN (ZONE 100) · airframe 48,302 hrs · 37,354 cycles

AFT PRESSURE BULKHEAD FS 1098 HAS A BROKEN SUPPORT BRACKET AT LBL 9, WL 80. REMOVED AND REPLACED BRACKET IAW CRJ-700 SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

DISCREPANCY: RBL 9 SEAT RAIL IS CORRODED BETWEEN FS 581 AND FS 677. CORRECTIVE ACTION: REMOVED CORRODED SEAT RAIL. INSTALLED NEW SEAT TRACK (P/N:SH670-33425-951) AT RBL9 FS 581-FS 677 IAW CRJ700 AMM TASK 53-00-49-400-801-A01

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

LBL 9 SEAT RAIL IS CORRODED BETWEEN FS 677 AND FS 708. INSTALLED NEW SERVICEABLE SEAT TRACK (P/N SH670-33400-961) AT FS677.00 TO FS708.00 IAW CRJ-700 AMM 53-00-49-400-801-A01

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FS 281.00 STGR 19R CORRODED ATM CIRCUMFERENTIAL JOINT/ BUTT STRAP. REQUEST EVALUATION. CORRECTIVE ACTION: REPAIRED CORRODED AREA IAW MHIRJ REO 670-53-21-2551 REV. --

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 48,302 hrs · 37,354 cycles

FUSELAGE EXTERNAL SKIN IS CORRODED BETWEEN F.S. 501 TO F.S. 503 STGR 26R TO STGR 26L. REPAIRED CORRODED AREA OF FUSELAGE EXTERNAL BELLY SKIN IAW MHIRJ REO 670-53-31-993 REV..

Part: HOSE — LEAKING (700) · airframe 45,543 hrs · 34,970 cycles

ON T/O DURING GEAR RETRACTION RECEIVED GEAR DISAGREE WARNING FOLLOWED BY HYD 3 LOW PRESS CAUTION. FLUID QTY IN HYD SYS #3 AT 0 AFTER GEAR RETRACTION. / FOUND HYDRAULIC FLUID LEAKING FROM RT MLG ASSY LOWER HOSE, REMOVED AND REPLACED HOSE IAW CRJ7 AMM 32-11-12-000/400-812 LEAK CHECK GOOD.

Part: SHAFT — BENT (PAX DOOR) · airframe 43,700 hrs · 33,333 cycles

WHILE CLIMBING THROUGH FL120, CREW HEARD A "POP" FOLLOWED BY A PASSENGER DOOR WARNING MESSAGE. CREW DECLARED AN EMERGENCY AND REQUESTED DESCENT TO FL100. CREW RAN QRH AND DECIDED TO DIVERT TO IAD. FLIGHT LANDED ON RWY 19C, TRUCKS ROLLED, PASSENGERS DID NOT BRACE. FLIGHT WAS NOT OVERWEIGHT. ONCE ON THE GROUND, THE FIRE DEPARTMENT NOTIFIED THE CREW THAT THE PASSENGER DOOR HANDLE WAS UNLATCHED. FLIGHT TAXIED TO GATE B67. AIRCRAFT IS CURRENTLY OUT OF SERVICE. INSPECTED, FOUND INNER HANDLE DETENT ASSY. ROLLER ASSY. SHAFT END BENT SLIGHTLY & BEARING OBLONGED CAUSING THE SHAFT ASSY TO BIND (REF AIPC 52-11-02-05-PSA ITEM 330 & 355); WAS ALSO DRY OF LUBE. REMOVED AND REPLACED SHAFT ASSY IAW CRJ 700 AMM 52-11-02-000/400-832-A01, FORCE TEST AND OPS CHECK GOOD.

Part: SKIN — DAMAGED (ZONE 200) · airframe 43,585 hrs · 33,228 cycles

DAMAGE TO THE LH FUSELAGE SKIN AT PASSENGER DOOR CUT OUT FS349.

Part: NONE — DAMAGED (ZONE 200) · airframe 43,585 hrs · 33,228 cycles

DAMAGE TO THE LH FUSELAGE SKIN AT PASSENGER DOOR CUT OUT FS349.

Part: SKIN — DAMAGED (ZONE 200) · airframe 43,585 hrs · 33,228 cycles

DURING ROUTINE MAINTENANCE MX DISCOVERED DAMAGE TO THE LH FUSELAGE SKIN AT PASSENGER DOOR CUT OUT FS349. THE DAMAGE WAS MAPPED AND SUBMITTED TO MHIRJ AND REPAIRED AS PER REPAIR ENGINEERING ORDER REO670-53-21-02212.

Part: WARNING MESSAGE — ILLUMINATED (ANTI-SKID SYSTEM) · airframe 42,853 hrs · 32,559 cycles

ON APPROACH TO HPN WHEN THE CREW LET THE GEAR DOWN THEY RECEIVED AN ANTI SKID IB CAUTION MESSAGE AND A GROUND SPOILER FAULT ALERT. THEY RAN THEIR QRH WHILE ON DELAY VECTORS AROUND HPN AND DETERMINED THEY MAY NOT HAVE ENOUGH RUNWAY LENGTH IN HPN TO LAND. THEY DECLARED AN EMERGENCY AND DIVERTED TO PHL WHICH PROVIDED A LONG ENOUGH RUNWAY. TRUCKS ROLLED AS A PRECAUTION IN CASE OF A BRAKE OVERHEAT BUT WERE NOT NEEDED. THE CREW CANCELED THE EMERGENCY AND LANDED WITH NO FURTHER INCIDENT.

Part: INSULATION — OUT OF POSITION (SHUTOFF VALVE) · airframe 42,800 hrs · 32,516 cycles

DURING CLIMB AT FL240, RECEIVED L BLEED WARNING, THEN L BLEED CAUTION. PACKS SHUT DOWN CAUSING LOSS OF PRESSURIZATION. CREW BEGAN DESCENT TO FL100 AND FOLLOWED THE QRH. WAS ABLE TO GET TO FL100, NO MASKS DROPPED. DECLARED AN EMERGENCY AND DIVERTED TO TYS. NO BRACE. TRUCKS WERE ON STANDBY, BUT DID NOT ROLL. LANDED ON RWY 23L WITHOUT FURTHER INCIDENT. MX IS NOW WITH THE AIRCRAFT. L BLEED WARNING IN FLIGHT FOLLOWED L BLEED CAUTION AND PACK OFF. QRH TO DEPRESS AND DIVERT / FOLLOWED FIM 36-21-01-810-813/814. FOR B1 349536/349537. FOUND HOT AIR SOV INSULATION MUFF WRAPPED AROUND ELEMENTS MT139 AND MT140. REPOSITIONED INSULATION MUFF AS REQUIRED IAW CRJ700 AMM21-61-08-400-801. NO LEAKS FOUND, OP CHECKS GOOD IAW CRJ700 AMM 36-21-00-710-801. REPLACED 1 MISSING ELEMENT GROMMET.

Part: OUTLET — BURNED (SEAT) · airframe 42,315 hrs · 32,073 cycles

FA SMELLED SOMETHING BURNING IN THE CABIN, CREW WAS NOTIFIED AND THEY RAN THRU THE QRH. THEY DECLARED AN EMERGENCY AND PUT O2 ON. THEY CALLED BACK TO FA AND WAS TOLD THAT SMELL WAS STARTING TO DISSIPATE. THEY LANDED AND WENT TO GATE. FIRE DEPARTMENT SEARCHED AIRCRAFT AND THEY FOUND NOTHING WRONG. THEY DID NOT PREPARE CABIN AND NO INJURIES REPORTED. PASSENGERS DEPLANED NORMALLY. / PERFORMED OPS CK OF RECIRC FANS IAW CRJ 700 AMM 21-22-10-710-801-A01, OPS CK LAV FAN IAW AMM 21-23-93-710-802-A01, OPS CK OF GALLEY FAN IAW CRJ 700 AMM 21-23-93-710-801-A01, OPS CK OF GALLEY HEATER IAW CRJ 700 AMM 21-23-64-710-801-A01. ALL OP CKS GOOD. NO SMELL OF SMOKE. INSPECTED CABIN OUTLETS 18AC INTERNALS BURNT RED LIGHT ON. TRANSFERRED 18AC CABIN OUTLET TO NEF LIST CLASS 2. M FUNCTION C/W BY REMOVING CABIN OUTLET AND CAPPING CONNECTORS.

Part: SELECTOR VALVE — FAILED (MLG) · airframe 41,404 hrs · 31,268 cycles

GEAR DISAGREE RED WARNING MSG ON TAKEOFF GEAR UP GEAR REMAINED DOWN, PERFORMED QRH FAULT DID NOT CLEAR. INTERROGATED MDC HISTORY, FOUND B1-005968 ALL GEAR SYSTEM/ NO GEAR MOVEMENT. MADE MULTIPLE ATTEMPTS TO RETRACT LANDING GEAR WHILE ON JACKS, ALL UNSUCCESSFUL CONFIRMING DISCREPANCY. REFERENCE CRJ700 FIM 32-31-00-810-803, VERIFIED 28VDC PRESENT AT CONNECTOR V20P1 WHEN SELECTOR PANEL LEVER MOVED TO RETRACT POSITION. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE IAW CRJ700 AMM 32-32-10-000/400-801. PERFORMED MULTIPLE GEAR RETRACT/EXTEND CYCLES, OPS CHECKS AND LEAK CHECKS GOOD AT THIS TIME.

Part: ACM — FAILED (ZONE 200) · airframe 41,383 hrs · 12,721 cycles

SMOKE IN COCKPIT. (CREW REPORTED SMOKE IN COCKPIT AND CABIN. NOXIOUS SMELL. APU ON, BOTH PACKS ON). INVESTIGATED LH PACK AND FOUND DAMAGE TO ACM AND TEMP CONTROL VALVE. REMOVED AND REPLACED TEMP CONTROL VALVE IAW CRJ 700 AMM 21-51-20-000/400-801.

Part: UNKNOWN — SMOKE (CABIN) · airframe 41,378 hrs · 31,246 cycles

SMOKE IN COCKPIT AFTER ENGINE START. C/W CRJ700 FIM FOR SMOKE AND / ABNORMAL SMELL IN THE COCKPIT I.A.W. CRJ700 FIM 21-21-00-810-806-A01. PERFORMED L/H & R/H ENGINE START/SHUTDOWN I.A.W. CRJ700 AMM 71-00-00-866-806/808-A01. PERFORMED OPERATIONAL TEST OF AIR CONDITION DISTRIBUTION SYSTEM I.A.W. CRJ700 AMM 21-51-00-710-801-A01. COULD NOT REPRODUCE SMOKE OR ABNORMAL SMELL. OPS CHECK GOOD.

Part: PSEU — FAILED (ZONE 100) · airframe 41,373 hrs · 31,240 cycles

GEAR DISAGREE MSG RETURN TO FIELD. DEFERRED LANDING GEAR RETRACTION SYSTEM PER MEL 32-30-1-2 CAT A. M FUNCT. CW. GEAR PINS INSTALLED, FLAGS REMOVED. REMOVED AND REPLACED PROXIMITY SENSING ELECTRONIC UNIT FOR LANDING GEAR EXTRACTION/RETRACTION SYSTEM IAW CRJ 700 AMM. PERFORMED OPERATIONAL TEST OF EXTRACTION/RETRACTION OF LANDING GEAR. OPS CHECK GOOD, THIS CLEARS MEL

Part: DOOR SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,711 hrs · 30,675 cycles

AFT CARGO DOOR SILL PLATE IS CORRODED. INSTALLED NEW LOWER SILL P/N: 670-33655-003 IAW CRJ700 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND 51-42-15-001-001-A01.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,711 hrs · 30,675 cycles

3 SMALL AREAS OF CORROSION JUST FWD AND AFT OF FS 1031, LBL 27.0 FLOORBEAM CAP UNDER SURFACE. FABRICATED REPAIR PARTS IAW CRJ700 SRM 53-00-41-201-001-A03. PG 207 & 208 PARA B STEPS 4 THRU 10 AND INSTALLED.

Part: GUSSET — CRACKED (FUSELAGE) · airframe 40,711 hrs · 30,675 cycles

CLIP AT F.S.280-00 RBL 9 JUST UNDER THE FWD J ANGLE IS CRACKED. FABRICATE AND INSTALL NEW SERVICEABLE CLIP. RECEIVED NEW GUSSET P/N: CC670-33467-2 AND INSTALLED IAW CRJ700 SRM 51-42-06-001-001-A01.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,711 hrs · 30,675 cycles

STR 26R HAS AREA OF CORROSION AT FS 327.00. INSTALLED NEW SERVICEABLE 26R STRINGER FROM FS 280.00 TO FS 333.00 PN:SH670-31634-2 IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: ANGLE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,711 hrs · 30,675 cycles

PASSENGER DOOR LOWER SILL ANGLE HAS CORROSION AT FWD END. LOCATED AND INSTALLED NEW MID CAP ANGLE IAW CRJ700 SRM 51-41-02-001-001-A01, 51-40-11-001-001-A01 AND 51-45-00-001-001-A01. INSTALLED NEW SERVICEABLE LOWER SILL ANGLE IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: WEB — CORRODED (PAX DOOR) · corrosion level 2 · airframe 40,711 hrs · 30,675 cycles

PAX DOOR FWD WEB CORRODED. INSTALLED NEW PAX DOOR FWD WEB IAW CRJ 700 SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01 AND 51-42-21-001-001-A01

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,711 hrs · 30,675 cycles

INTERCOSTALS (2) JUST OUTBOARD OF STR 27 LH AND RH FS 349.00 TO FS 364.00 ARE CORRODED ON AFT END INBOARD FACES. LOCATED AND DRILLED NEW INTERCOSTALS P/N'S: SH670-32075-3 AND -5 IAW CRJ700 SRM 51-40-11-001-001-A01 AND INSTALLED

Part: ANGLE — CRACKED (FUSELAGE) · airframe 40,711 hrs · 30,675 cycles

COCKPIT FLOORBOARD ANGLE AT RBL9 FWD OF FS280.00 CRACKED. RECEIVED NEW ANGLE P/N: CC670-33199-45 AND INSTALLED IAW CRJ700 SRM 51-42-06-001-001-A01.

Part: WEB — CORRODED (PAX DOOR) · corrosion level 2 · airframe 40,711 hrs · 30,675 cycles

PAX DOOR AFT WEB CORRODED. INSTALLED NEW AFT WEB IAW CRJ 700 SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01 AND 51-42-21-001-001-A01.

Part: LIGHT — UNKNOWN (CABIN) · airframe 40,558 hrs · 30,547 cycles

EMERGENCY LIGHTS ARE NOT WORKING - C/W OPERATIONAL CHECK OF EMERGENCY LIGHTS. OPS CHECKS GOOD.

Part: DOOR — CRACKED (MAIN PAX) · airframe 39,381 hrs · 29,494 cycles

DURING PSA, OVERNIGHT MAINTENANCE AND INSPECTION OF PASSENGER DOOR ZONE 5 THE TOP PANEL FOR THE AIR-STAIRS OF THE PASSENGER DOOR WAS FOUND WITH ONE CRACK. THE CRACK IS APPROXIMATELY 1.32 INCH LONG AND ORIGINATES FROM THE EDGE OF THE PANEL. THE CRACK IS LONGER THAN THE ALLOWABLE DAMAGE LIMIT OF 1.25 INCH PER SRM 52-11-04-201-007-A01. THE TOP PANEL P/N 601R317075-3 WAS FABRICATED IAW SRM 52-11-04-001-001-A01.

Part: UNKNOWN — MALFUNCTIONED (CABIN PRESSURE) · airframe 36,289 hrs · 26,617 cycles

AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKE-OFF. CREW RETURNED TO THE FIELD AND DECLARED AN EMERGENCY. THE AIRCRAFT JUST HAD THE SERVICE DOOR INDICATION AND THE GROUND VALVE MEL'D IN DCA JUST PRIOR TO THIS FLIGHT. DCA MX RECHECKED THE GROUND VALVE FOR PROPER POSITION FOR THE MEL AND NOTHING ABNORMAL WAS FOUND. PRESSURIZED AIRCRAFT WITH THE CREW AND COULD NOT DUPLICATE THE PROBLEM, OPS CHECK GOOD.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 36,161 hrs · 26,504 cycles

FLOORBEAM AT BS 280 HAS A CRACK APPROX. 1 INCH LONG AT TOP FLANGE OF LBL 9, R & R THE FLOORBEAM IAW SRM51-42-06, SRM 51-42-21 AND SRM 51-42-13

Part: HANDLE — CRACKED (PAX DOOR) · airframe 36,161 hrs · 26,504 cycles

PAX DOOR INNER HANDLE IS CRACKED AT THE TORQUE TUBE CONNECTION. INSTALLED A NEW INNER HANDLE ONTO THE TORQUE TUBE IAW AMM 52-11-02.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 35,712 hrs · 26,147 cycles

EMERGENCY DOME LIGHT BY ROW 16 IS OUT. REMOVED AND REPLACED THE LIGHT IAW AMM 33-51-09 NO FIX. REMOVED AND REPLACED NO 5 CEILING LEVEL FLOOD LIGHT IAW AMM33-51-09 . OPS CHECK GOOD.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 35,590 hrs · 26,053 cycles

CABIN EMERGENCY LIGHT IN OVERHEAD, SECOND FROM REAR INOPERATIVE. REMOVED AND REPLACED THE CEILING FLOOD EMERGENCY LIGHT LAMP IAW AMM 33-51-09. OPS CHECKED GOOD.

Part: DOOR — LACK OF LUBE (CABIN) · airframe 35,449 hrs · 25,946 cycles

MAIN CABIN DOOR VERY DIFFICULT TO OPEN. LUBRICATED MAIN CABIN DOOR PER AMM 12-20-52. OPS CHECK OF DOOR OPENING AND CLOSING GOOD REF AMM 52-11-00.

Part: SHAFT — LACK OF LUBE (CABIN DOOR) · airframe 35,448 hrs · 25,945 cycles

UNABLE TO OPEN MAIN CABIN DOOR FROM THE INSIDE HANDLE OR THE OUTER HANDLE. CLEANED AND LUBED INNER HANDLE AND SHAFT ASSY IAW 12-20-52 OPCS CHECK GOOD NO OTHER DEFECTS NOTED.

Part: DUCT — BLOWN (CABIN) · airframe 33,926 hrs · 24,741 cycles

AIR CONDITIONING RISER DUCT BEHIND SIDEWALL AT SEAT 17AB BLOWN AT LOWER JOINT. REMOVED AND REPLACED RISER DUCT BEHIND SIDEWALL AT SEAT 17AB IAW AMM 21-23-01. LEAK CHECK GOOD.

Part: LIGHT — MALFUNCTIONED · airframe 33,909 hrs · 24,725 cycles

EMERGENCY LIGHTS ON WITH COCKPIT SWITCH IN ARMED & F/A SWITCH IN OFF. EMERGENCY LIGHTS OP WHEN CARRIED OUT. IAW AMM TASK 33-51-00-710-802. OP TESTED GOOD. LIGHTS OPERATE AS EXPECTED.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 33,468 hrs · 24,368 cycles

DURING THE DESCENT FROM THE ARRIVAL TO APPROACH, WE RECIEVED 2 CAUTION MESSAGES INBD SPOILERON AND INBD FLT SPOILERS. THESE MESSAGES OCCURRED AFTER THE FLIGHT SPOILER HANDLE WAS DEPLOYED. THE LT INBD SPOILERON WAS OUTLINED IN YELLOW WHILE THE RIGHT SPOILERON IN WHITE. INTERROGATED MDC, FOUND MDC MESSAGE LT INBD MFS PCU/ PCU JAM. PERFORMS POST 1 RESET. PERFORMED OPS CHECK IAW ETN-CR-27-093. OPS CHECK GOOD. OPEN TDMI 501T2745 TO R & R LT INBD MFSPCU IN 10 DAYS.

Part: TERMINAL — LOOSE (CABIN) · airframe 33,151 hrs · 24,120 cycles

SUSPICION OF BURNING ODOR IN MIDDLE OF ACFT BEFORE PUSHBACK. TRANSFERRED TO NRWC 501-ORD-02303, RMH 576717, REF NRWC 501-ORD-0229. R & R LIGHT BULBS IAW MM 33-21-01 FOUND GROUNDING TERMINAL LUG FOR CEILING LIGHT BALLAST 8AB LOOSE REINSTALLED TERMINAL LUG IAW MM 33-21-03. OPS CHECK GOOD IAW MM 33-21-00-710-801.

Part: STRUCTURE — CRACKED (LT TRANSCOWL) · airframe 32,897 hrs · 23,926 cycles

LATCH COAMING HAS A 1 INCH CRACK ON THE LT UPPER TRANSCOWL. R & R LT UPPER TRANSCOWL LATCH DOOR COAMING IAW SRM 51-42-13.

Part: STIFFENER — CRACKED (BS 280 BULKHEAD) · airframe 32,897 hrs · 23,926 cycles

SECOND FROM INBD STIFFENER FOR FS 280 BULKHEAD WEB, IS CRACKED AT THE LOWER END, RT HAND. INSTALLED NEW RT BULKHEAD STIFFENER 2ND FROM INBD IAW SRM 51-42-13 & 51-42-06.

Part: SKIN — CRACKED (PAX DOOR) · airframe 32,897 hrs · 23,926 cycles

PASSENGER DOOR AFT STAIR SIDE, SKIN CRACKED UNDER AFT DRAG ANGLE. PAX DOOR REPAIRED IAW ERS-CR-5200-564.

Part: STIFFENER — CRACKED (BS 280 BULKHEAD) · airframe 32,897 hrs · 23,926 cycles

LEFT BULKHEAD STIFFENER AT FS 280.00, 2ND FROM INBD IS CRACKED. INSTALLED NEW LT BULKHEAD STIFFENER 2ND FROM INBD AT FS 280.00 IAW SRM 51-42-06.

Part: BULKHEAD — CORRODED (BS 280) · airframe 32,897 hrs · 23,926 cycles

RIGHT COCKPIT BULKHEAD IS CORRODED ON THE AFT SIDE AT FLOORBEAM FS 280.00. REPAIRED RT COCKPIT BULKHEAD IAW EO CR-53MR-174.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 32,897 hrs · 23,926 cycles

APPROXIMATELY 27 DAMAGED HOLES ON CAPTAINS SIDE COCKPIT BULKHEAD AT FLOORBEAM AT FS 280.00 ATTACH POINT. REPAIRED CAPTAINS SIDE BULKHEAD IAW EO CR-53MR-174.

Part: SUPPORT BRACKET — CRACKED (FUSELAGE) · airframe 32,897 hrs · 23,926 cycles

FORWARD EQUIPMENT COMPARTMENT JB6, LOWER SUPPORT BRACKET HAS A 3/8'' CRACK ON RT FWD CORNER & A 1/4'' CRACK ON THE RT AFT CORNER. R & R BRACKET IAW SRM 51-42-06.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 32,897 hrs · 23,926 cycles

AFT DRAG ANGLE ON PAX DOOR HAS 2 CRACKS. 1 CRACK IS .5'' IN LENGTH AT THE LOWER EDGE & THE 2ND CRACK IS 1'' LONG IN A PREVIOUSLY REPAIRED AREA, NEAR THE POWER ASSIST CABLE PULLEY. COMPLETED INSTALLATION OF NEW DRAG ANGEL SECTION & SPLICE IAW SRM 52-11-04.

Part: WEB — CRACKED (FUSELAGE) · airframe 32,897 hrs · 23,926 cycles

LEFT FWD EQUIPMENT COMPARTMENT WEB FLOOR AT FS 202.75 & WL 79.50 HAS A 1/2'' LONG CRACK. REPAIRED WEB FLOOR IAW ETN-CR-53-099.

Part: WEB — CRACKED (FUSELAGE) · airframe 32,897 hrs · 23,926 cycles

RIGHT FWD EQUIPMENT COMPARTMENT WEB FLOOR AT FS 202.75 & WL 79.50 HAS A 3/8'' CRACK NEAR ADG PUMP & PROCEEDING UNDER IT. COMPLIED WITH REPAIR OF THE RT FWD EQUIPMENT COMPARTMENT WEB FLOOR AT FS 202.75 & WL 79.50 IAW ETN-CR-53-099.

Part: CROSSBEAM — CORRODED (FUSELAGE) · airframe 32,897 hrs · 23,926 cycles

DURING 2C CHECK, FOUND CROSSBEAM AT FS 280.00 TO BE CORRODED. R & R FS 280.00 CROSSBEAM IAW SRM 51-42-06 & SRM 51-42-20.

Part: LIGHT — DAMAGED (CABIN) · airframe 32,897 hrs · 23,926 cycles

NR 11 RT EMERGENCY EXIT LIGHT STRIP FROM PASSENGER CABIN FLOOR IS DAMAGED. REMOVED OLD LIGHT STRIP FROM NR 11 RT, AND INSTALLED A NEW EMERGENCY LIGHT STRIP AT NR 11 RT IAW AMM 33-51-01.

Part: HANDLE — LACK OF LUBE (EMERGENCY EXIT) · airframe 32,897 hrs · 23,926 cycles

LEFT OVERWING EMERGENCY EXIT HANDLE FAILED FUNCTIONAL TEST IAW W/C 000-52-830-104. CLEANED AND LUBED EMERGENCY EXIT IAW AMM 12-20-52 AND LT OVERWING EMERGENCY EXIT HANDLE PASSED FUNCTIONAL TEST IAW W/C 000-52-830-104. WITH A OPENING VALUE OF 18 LBS WHICH IS WITH IN LIMITS IAW AMM 52-21-00, MAX VALUE IS 40 LBS.

Part: PCU — FAULTY (LT SPOILER) · airframe 32,825 hrs · 23,878 cycles

OUTBOARD SPOILERONS POSTED WITH FLIGHT SPOILER HANDLE BEING DEPLOYED DURING DESCENT. AOM VOL 1 EMER & ABNORMAL PROCEDURES COMPLIED WITH. INTERROGATED MDC FOUND LT OTBD MFS PCU & PCU JAM MSG. PERFORMED SPOST 1 RESET. PERFORMED OPERATIONS CHECK IAW ETN-CR-27-093. OPERATIONS CHECKED GOOD. OPENED TDMI 501T2741 T0 R & R LT OTBD MFS PCU IN 10 DAYS IAW ETN-CR-27-093.

Part: SENSOR — OUT OF ADJUST (NLG) · airframe 32,578 hrs · 23,696 cycles

AFTER TAKEOFF GEAR SELECTED UP, GEAR DISAGREE WARNING MSG WITH PROX SYS 1 STATUS MSG POSTED ON ED 2. FOUND NLG CENTERING SENSOR PX08 & NLG UP SENSOR PX22 OUT OF ADJUSTMENT. ADJUSTED PX08 IAW AMM 32-61-05 & PX22 IAW AMM 32-61-05. ALSO IAW CMM 32-21-06. OPERATIONS CHECKED OF LG PSS GOOD. ALSO PERFORMED MULTIPLE EXTENSIONS & RETRACTIONS. OPERATIONS CHECKED GOOD IAW AMM 32-30-00. ALL CHECKED GOOD, NO MSGS & NO DEFECTS NOTED.

Part: FIRE BOTTLE — DEFECTIVE (CABIN) · airframe 32,285 hrs · 23,443 cycles

PORT FIRE EXT FAILED WEIGHT CHECK IAW WC 26-001. R & R PORT FIRE EXT AS REQUIRED IAW CRJ-700 EEL.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 31,894 hrs · 23,137 cycles

LEFT FWD JACK FITTING SUPPORT CORRODED, FWD OF FS 280.00. R & R LT NOSE JACK FITTING SUPPORT IAW SRM 51-42-06, 51-42-21.

Part: FITTING — CRACKED (FUSELAGE) · airframe 31,894 hrs · 23,137 cycles

NOSE LANDING GEAR JACKING FITTING IS CRACKED. R & R NLG JACKING FITTING IAW SRM 51-42-21.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 31,894 hrs · 23,137 cycles

RIGHT FWD JACK FITTING SUPPORT CORRODED, FWD OF FS 280.00. R & R RT NOSE JACK FITTING SUPPORT IAW SRM 51-42-06 & 51-42-21.

Part: PCU — FAILED (SPOILERON) · airframe 31,824 hrs · 23,077 cycles

OUTBOARD SPOILERONS, OTBD FLIGHT SPOILERS CAUTION MSG. INTERROGATED MDC FOUND LT OTBD MFS PCU MSG. PERFORMED SPOST RESET OPERATIONS CHECK IAW ETN CR-27-093. OPERATIONS CHECKED GOOD MFS PCU REPLACEMENT SCHEDULED IAW TDMI 501T2732. R&R LT OB MFS PCU IAW AMM 27-62-01. PERFORMED OPS CHK IAW ETN-CR-27-093. TDMI RESTORED.

Part: POWER SUPPLY — UNKNOWN (CABIN) · airframe 31,219 hrs · 22,589 cycles

REFERENCE ITEM 2 LOG PAGE 3890589. NR 3 EMER LIGHT POWER SUPPLY REQUIRES CHANGE MEL 33-32. R & R EMER LIGHT POWER SUPPLY NR 3 IAW AMM 33-51-17. OPERATIONS CHECKED GOOD. MEL ITEM RESTORED.

Part: POWER SUPPLY — UNKNOWN (CABIN) · airframe 31,219 hrs · 22,589 cycles

REFERENCE ITEM 2 LOG PAGE 3890589. NR 2 EMER LIGHT POWER SUPPLY REQUIRES CHANGE MEL 33-32. R & R EMER LIGHT POWER SUPPLY IAW AMM 33-51-17. OPERATIONS CHECKED GOOD. MEL ITEM RESTORED.

Part: UNKNOWN — ODOR · airframe 30,968 hrs · 22,388 cycles

UPON ROTATION NOTICED A BURNING SMELL FROM THE PACK SYS, A SMALL LIKE FEATHERS OR BIRD. POSSIBLE INJECT OF BIRD ON LT ENGINE. PERFORMED FIM TASK 21-22-00, NO ABNORMAL ODOR IN COCKPIT OR CABIN AREA. RAN LT ENGINE & PACK IAW AMM 7100-00, NO DEFECTS NOTED.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 30,806 hrs · 22,260 cycles

FORWARD FLIGHT ATTENDANT FLASHLIGHT CARRIER NOT CHARGING. DEFERRED IAW MEL 25-14. R & R FWD FLASHLIGHT ASSEMBLY IAW AMM 25-60-00. MEL RESTORED.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 30,682 hrs · 22,164 cycles

3 OF 5 EMER EXIT ROW EXIT SIGN BULBS BURNT OUT. R & R LIGHT BULBS IAW AMM 33-51-05.

Part: LOOP — OUT OF POSITION (BLEED AIR SYS) · airframe 30,100 hrs · 21,671 cycles

ANTI-ICE DUCT WARNING MSG 10 MIN AFTER TAKEOFF AT 11000 FT. RT WING ANTI-ICE DUCT, RIGHT AFTER WING VLV, WAS RED TO THE WING PORTION BUT NOT THE WING PORTION THAT PART WAS BLANK. TROUBLE SHOT FOLLOWED FIM TASK 36-19-01-810-801 RT FUSE LOOP A & B LEAK AT FS 710R. INSPECTED FS 710R FOUND LOOPS A & B CLOSE TO FUSE DUCT. REPOSITIONED LOOPS IAW ETN CR-36-003 R2. PERFORMED OPERATIONS CHECK OF RT FUSE LOOPS A & B IAW FIM TASK 36-19-01-810-801 STEP E. OPERATIONS CHECKED GOOD. ACFT GOOD FOR SERVICE.

Part: FITTING — CRACKED (FUSELAGE) · airframe 30,088 hrs · 21,658 cycles

STRINGER 3L LINTEL AREA IS CRACKED. REPAIRED IAW NONCONFORMANCE REPORT NCR-CR-53-069, BSC EO CL600-2C10-53-L03040, REO 670-53-21-493 & SERVICE BULLETIN 670BA-53-040.

Part: FRAME — CRACKED (FUSELAGE) · airframe 30,088 hrs · 21,658 cycles

LEFT FS 235 FRAME IS CRACKED. REPAIRED IAW NONCONFORMANCE REPORT NCR-CR-53-077 & REO 670-53-11-1007.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 29,920 hrs · 21,510 cycles

NUMBER 1 FLIGHT ATTENDANT EMER FLASHLIGHT NOT CHARGING. RED CHARGE LIGHT IS NOT ILLUMINATED. R & R NR 1 FLIGHT ATTENDANT EMER FLASHLIGHT ASSEMBLY IAW AMM CHAPTER 25 - 61-02.

Part: PROXIMITY SENSOR — OUT OF ADJUST (NLG) · airframe 28,789 hrs · 20,724 cycles

AFTER T/O ATTEMP TO RETRACT LG, LG WOULD MOVE TO THE UP POS, OVRD GEAR HANDLE W/DNLK REL BUTTON. ONCE GEAR HANDLE WAS IN THE UP POS RVCD GEAR DISAGREE WARNING MSG, WOW INPUT CAUTION MSG, STEEP INOP CAUTION MSG & PROX SYS FAULT 1 STATUS MSG. COMPLIED WITH AOM-1 PROCS FOR ALL MSGS. DECLARED EMER & RETURNED TO KORD. LG NORML BUT BRAKING ACTION WAS FAIR, SPONGY, NO NOSEWHEEL STEERING. DURING T/S FOUND NOSE GEAR WOW PROX SENSORS OUT OF ADJUST, ADJUSTED CLEARANCE OF NLG WT ON WHEELS PROX SENSOR PX03 & PX11 IAW AMM 32-61-05-820-805. PERF LG RETRACTION TEST IAW 32-30-00-710-801, TEST OF THE NOSEWHEEL STEERING SYS IAW AMM 32-51-00-710-801 & PERF OP TEST OF THE BRAKE SYS IAW AMM 32-43-00-710-801-AO1, OPC GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 28,254 hrs · 20,374 cycles

DURING PS 1 INSPECTION FOUND LT EXTERIOR SECOND EMERGENCY LIGHT AFT OF THE EMERGENCY EXIT INOPERATIVE. R & R EMERGENCY BULB AFT OF THE EMERGENCY EXIT IAW AMM 33-51-15. OPERATIONS CHECKED GOOD MEL RESTORED.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 28,156 hrs · 20,313 cycles

CAPTAIN`S FLASHLIGHT REQUIRES REPLACEMENT. R & R CAPTAIN`S FLASHLIGHT IAW AMM 25-61-02, OPERATIONS CHECKED GOOD.

Part: FRAME — CORRODED (FUSELAGE) · airframe 27,864 hrs · 20,127 cycles

FRAME AT FS 597 IS CORRODED BETWEEN STRINGER 26L & 26R. REPAIRED IAW ERS-CR-53MR-014R1.

Part: FAIRING — CRACKED (RT MLG WW) · airframe 27,864 hrs · 20,127 cycles

DURING 3C CHECK FOUND RT MLG FAIRING CRACKED, CRACK APPROXIMATELY 1.5 INCHES. REPLACED RT MLG WHEEL FAIRING IAW AMM 20-21-00.

Part: SUPPORT BRACKET — CRACKED (FUSELAGE) · airframe 27,864 hrs · 20,127 cycles

DURING 3C INSPECTION FOUND RT HAND RAM AIR WATER SPRAYER LINE SUPPORT BRACKET IS CRACKED AFT OF FS 1144.00 AT STRINGER 9. REPLACED BRACKET IAW SM 51-42-20.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 27,785 hrs · 20,070 cycles

EMERGENCY LIGHTS INOPERATIVE. R & R EMERGENCY LIGHT BATTERY & CHARGERS IAW 33-002. OPS CHECKED GOOD. THE ACFT WAS RETURNED TO SERVICE.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 27,691 hrs · 20,013 cycles

FWD F/A FLASHLIGHT MOUNTING BRACKET BROKEN. R & R FWD F/A FLASHLIGHT IAW AMM 25-61-02.

Part: LIGHT — INOPERATIVE (EMERGENCY LIGHT) · airframe 27,391 hrs · 19,820 cycles

EMERGENCY LIGHT CEILING 3RD ROW IS INOPERATIVE. REMOVED AND REPLACED CEILING EMERGENCY LIGHT IAW AMM 33-51-09. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELIEF VALVE — FAULTY (HYDRAULIC SYS) · airframe 26,703 hrs · 19,388 cycles

THE CREW REPORTED THAT AFTER TAKEOFF THE GEAR WOULD NOT RETRACT. THE GEAR HANDLE WORKED NORMAL. THE CREW DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. THE ACFT LANDED WITHOUT INCIDENT. THE ACFT WAS REMOVED FROM SERVICE. R & R THE SYS NR 3 PRIORITY BALANCED RELIEF VALVE IAW AMM 29-12-05. THE OPS CHECK WAS GOOD. PERFORMED EXTENSION AND RETRACTION IAW AMM32-30-00. THE OPS CHECK WAS GOOD. THE ACFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — UNSERVICEABLE (CAPTAIN’S) · airframe 26,533 hrs · 19,277 cycles

THE CREW REPORTED THE CAPTAIN’S FLASHLIGHT WAS NOT WORKING. THE ACFT WAS REMOVED FROM SERVICE. R & R THE CAPTAIN’S FLASHLIGHT IAW AMM 25-61-02. THE OPS CHECKED GOOD. THE ACFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 26,449 hrs · 19,221 cycles

DURING MAINTENANCE INSPECTION FOUND ALL FOUND EMERGENCY BATTERIES DEAD. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERIES PER CRJ MM 33-51-17. NR 1 S/N 69713. NR 2 S/N 110790. NR 3 S/N 69719. NR 4 S/N 68933. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SWITCH — OUT OF POSITION (CABIN) · airframe 25,775 hrs · 18,799 cycles

ON FLIGHT 3731 THE CREW REPORTED THE EMERGENCY LIGHTS WOULD NOT TURN ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND FLIGHT ATTENDANT EMERGENCY LIGHT SWITCH IN THE ON POSITION. REPOSITIONED SWITCH AND PERFORMED OPERATIONAL CHECK OF THE EMERGENCY LIGHTS IAW CRJ700 AMM 33-51-00. THE OPERATIONAL CHECK WAS GOOD. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 25,738 hrs · 18,778 cycles

DURING MAINTENANCE INSEPCTION FOUND THE FORWARD AND AFT CABIN EMERGENCY FLASHLIGHTS LIGHTS WERE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FORWARD AND AFT CABIN FLASHLIGHTS AS REQUIRED IAW STANDARD MAINTENANCE PRACTICES. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,622 hrs · 18,707 cycles

DURING MAINTENANCE INSPECTION FOUND THE EMERGENCY LIGHT AT ROW 10 INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE BULB IAW 33-51-09. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LANDING GEAR — MALFUNCTIONED · airframe 24,648 hrs · 18,077 cycles

FLIGHT 3661, CREW REPORTED THE LANDING GEAR DID NOT RETRACT AFTER TAKE OFF. ELECTED TO RETURN TO DEPARTURE AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. PERFORMED GENERAL VISUAL INSPECTION OF LANDING GEAR AUXILARY ASST VALVE AND BYPASS VALVES AND BYPASS VALVES. NO VISUAL DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — ILLUMINATED · airframe 24,398 hrs · 17,913 cycles

FLIGHT 3640, CREW REPORTED A RIGHT ENGINE BLEED CAUTION ON ENGINE START WHILE USING EXTERNAL AIR ACFT POWER. STRONG ODOR WAS ASSOCIATED WITH MESSAGE. CHECKLIST COMPLIED WITH IN AOM VOL 1. AIRCRAFT REMOVED FROM SERVICE. PERFORMED SEVERAL STARTS (4L) WITH EXTERNAL AIR IAW GHC. STARTED NORMAL AS WELL AS THE OPS CHECK OF THE BLEED SYSTEM (ENG) PER AMM 36-11-01. OPS CHECKED GOOD, NO ODOR OR ANY FAULTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — LOOSE (FLASHLIGHT) · airframe 24,104 hrs · 17,722 cycles

FLIGHT 3801, FLIGHT ATTENDANT REPORTED THAT THE NR 1 FLASHLIGHT IS INOPERATIVE. RESEATED FLASHLIGHT BULB. OPS CHECKED GOOD IAW EMM 25-60-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SERVO — FAULTY (AUTOPILOT SYS) · airframe 23,763 hrs · 17,504 cycles

ON FLIGHT 9800 THE CREW REPORTED THAT UPON APPROACH DISCONNECT PITCH CONTROLS JAMMED. ABLE TO OVERPOWER AND REGAIN DEGRADED PITCH CONTROL AT ALL ALT AND ALL PHASES OF FLIGHT SEEMS TO HAPPEN ABOUT AN HOUR AFTER FLIGHT INTO TEMP OF -42 SAT. CHECKED PITCH ON CLIMBOUT FROM CLT ALL OPS CHECKED GOOD. THE CREW DECLARED AN EMERGECNY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE ELEVATOR SERVO IAW EMB AMM 22-11-24. PERFORMED AN OPERATIONAL CHECK OF THE ELEVATOR SERVO IAW EMB AMM TASK 22-11-24-710-810. THE OPERATIONAL CHECK WAS GOOD. AIRCRAFT IS RVSM-ELIGIBLE. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: AUTOPILOT SYS — MALFUNCTIONED (COCKPIT) · airframe 23,763 hrs · 17,504 cycles

ON FLIGHT 3822 THE CREW REPORTED THAT AT 400 FEET DISCONNECTED THE AUTOPILOT - AUTOPILOT THEN PUSHED THE NOSE DOWN FOUGHT AIRCRAFT UNTIL AN UNBINDING FEELING HAPPENED AND REGAINED CONTROL OF A/C. THE CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND NO CURRENT FAULTS OR FAULT HISTORY IN MDC FOR THIS FLIGHT THAT WERE RELATED TO DISCREPANCY. PERFORMED OPS CHECK OF ELEVATOR SERVO IAW 22-11-24-710-801 FLIGHT CONTROL COMPUTER IAW MM 22-11-06-710-802 FLIGHT CONTROL PANEL IAW MM 27-11-07-710-801 STALL PROTECTION SYSTEM IAW MM 27-35-01-710-801 ALL TEST FOUND TO BE SATISFACTORY. PERFORMED GENERAL VISUAL INSPECTION OF ELEVATOR SERVO AND STICK PUSHER ACTUATOR FOR SECURITY NO DEFECTS NOTED.

Part: THRUST REVERSER — CRACKED (LT ENGINE) · airframe 23,762 hrs · 17,503 cycles

DURING 2C CHECK FOUND LEFT ENGINE LOWER I/B CASCADE CRACKED AND MISSING A FIN. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED NEW CASCADE IAW CRJ AMM TASK 78-34-01-400-801. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (BS 280-319.7) · airframe 23,750 hrs · 17,494 cycles

DURING 2C CHECK, FOUND RIGHT SILL FROM FS 280 TO FS 319.70 CORRODED. ACFT REMOVED FROM SERVICE. REMOVED AND REPLACED SILL IAW SRM 51-42-06. ACFT RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,750 hrs · 17,494 cycles

DURING 2C CHECK FOUND STRINGER 25 RIGHT CORRODED BETWEEN FS 295.00 AND 310.00. THE AIRCRAFT WAS REMOVED FROM SERIVCE. REMOVED AND REPLACED STRINGER 25R BETWEEN FS 295.00 AND FS 310.00 IAW SRM 51-42-06, 51-42-21 AND EO CR-53MR-277. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CRACKED (FS280.00) · airframe 23,750 hrs · 17,494 cycles

DURING C CHECK, FOUND INTERIOR CROSSBEAM FS 280.00 CORRODED, AND CRACKED IN TWO PLACES. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED FS280 CROSSBEAM IAW SRM 51-42-06 AND 51-42-13. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 23,778 hrs · 17,513 cycles

DURING MAINTENANCE 2C CHECK FOUND THE ASILE EMERGENCY LIGHT IN THE CEILING PANEL OVER ROW 10 INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. RESET CB U3 ON CBP-2LWR ALLOWED BATTERY TO CHARGE. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOLDER — BROKEN (FLASHLIGHT) · airframe 23,218 hrs · 17,165 cycles

ON FLIGHT 3687 THE CREW REPORTED THE FLIGHT ATTENDANT’S FLASHLIGHT BRACKET WAS BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FORWARD FLASHLIGHT HOLDER IAW CRJ MM 25-61-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 22,820 hrs · 16,922 cycles

ON FLIGHT 3767B THE CREW REPORTED THE CAPTAIN’S FLASHLIGHT WAS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CAPTAIN’S FLASHLIGHT IAW CRJ 700 AMM 25-61-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ACM — FAILED (NR 2) · airframe 21,369 hrs · 15,983 cycles

FOR FLIGHT 3771 THE CREW REPORTED THAT WITH LEFT ENGINE RUNNING AND LEFT PACK ON, JUST AFTER RIGHT ENGINE START GOT AIR CONDITIONING SMOKE IN THE CABIN. THE CREW SHUT DOWN RIGHT THE ENGINE AND THE LEFT PACK. THE SMOKE IMMEDIATLY BEGAN TO CLEAR. THE CREW ALSO RECEIVED A LEFT PACK AUTO FAIL EICAS MESSAGE JUST AFTER THE RIGHT ENGINE WAS SHUT DOWN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 2 AIR CYCLE MACHINE IAW CRJ-700 AMM 21-51-08. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 21,254 hrs · 15,903 cycles

DURING PREFLIGHT INSPECTION FOR FLIGHT 3752 THE LEFT EXTERIOR FUSELAGE MIDDLE EMERGENCY LIGHT WAS FOUND TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LIGHT BULB IAW CRJ-700 AMM 33-51-15. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 20,552 hrs · 15,456 cycles

FOR FLIGHT 3720 DURING THE PREFLIGHT INSPECTION THE FLIGHT ATTENDANT FOUND THE EMERGENCY LIGHT SWITCH AT THE FORWARD FLIGHT ATTENDANT POSITION IN THE "ON" POSITION. THE EMERGENCY LIGHTS WERE INOPERABLE. ALL BATTERIES WERE DEAD. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1, 2, 3 AND 4 (ALL) EMERGENCY BATTERY CHARGERS IAW CRJ-700 WORK CARD 33-002. THE OPERATIONAL CHECK WAS GOOD IAW CRJ-700 WORK CARD 000-33-900-001. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — SMOKE (CABIN) · airframe 17,944 hrs · 13,680 cycles

AFTER TAKEOFF SMOKE ODOR WITH LITTLE HAZE IN CABIN NEAR ROWS 3 AND 4 IN THE GALLEY THE COFFEEMAKERS WERE NOT ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED GENERAL VISUAL INSPECTION OF CABIN AND GALLEY NO DEFECTS NOTED. ALL GALLEY AND CABIN SIDEWALL/CEILING LIGHTS ILLUMINATED. INSPECTED CABIN LIGHT BALLASTS NO DEFECTS NOTED. INSPECTED AVIONICS BAY AND FOUND NO SMOKE ODOR OR EVIDENCE OF BURNING. PERFORMED SEVERAL HIGH POWER ENGINE RUNS IAW GROUND HANDLING CHECKLIST WITH BOTH PACKS ON SEVERAL DIFFERENT SETTINGS COULD NOT DUPLICATE. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN PANEL — CHAFED (FUSELAGE) · airframe 17,913 hrs · 13,653 cycles

DURING MAINTENACE BASE HEAVY CHECK FOUND 4 CHAFFED AREAS ON THE LOWER SKIN AT FRAME 977/STRINGER 27. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED SKIN UNDER THE BELLY OF AIRCRAFT AT FRAME 977, STRINGER 27 IAW AEA EO CR-53MR-195. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 17,232 hrs · 13,039 cycles

DURING A PREFLIGHT INSPECTION THE CREW NOTICED THAT THE EMERGENCY EXIT LIGHTS WOULD NOT ILLUMINATE FOR MORE THAN 8 SECONDS. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL ROD — UNDERTORQUED (ELEVATOR) · airframe 16,038 hrs · 12,121 cycles

ON FLIGHT 4272, CREW REPORTED ON CLIMB-OUT THAT MOVING THE YOKE BACK AND FORTH FELT A BIND IN THE CONTROLS AND HAD LIMITED PITCH CONTROL OF THE AIRCRAFT. AIRCRAFT RETURNED TO RDU AND DECLARED A EMERGENCY. LANDED AT 72000 LBS RATE OF DESCENT WAS LESS THAN 350 FPM. RETORQUED PILOTS ELEVATOR CONTROL ROD LEVER ASSY AND PERFORMED 2 FCFS. OVERWEIGHT LANDING INCEPTION NOT REQUIRED PER AMM 05-51-01-210-801-A01. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — BROKEN (EMERGENCY LIGHTS) · airframe 11,471 hrs · 8,749 cycles

RIGHT OVERWING LOWER EMERGENCY LIGHT INOPERATIVE. REPAIRED BROKEN WIRE ON CONNECTOR P350 WIRE NUMBER THREE IAW EMB WM 33-50-00. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.

Part: SKIN — DENTED (BS 280-295) · airframe 11,449 hrs · 8,737 cycles

FOUND FUSELAGE DENT BETWEEN FS 280 TO FS 295 AND STRINGER 23R AND 24R. PERFORMED PERMANENT REPAIR IAW AMERICAN EAGLE ENGINEERING TECHNICAL NOTICE CR-53MR-121. RETURNED AIRCRAFT TO SERVICE.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 11,449 hrs · 8,737 cycles

STA 280 FLOORBEAM CORRODED ALONG TOP FLANGE. SPLICED IN NEW STA 280 FLOOR BEAM AND EXTENTION MOUNTS IAW AMERICAN EAGLE ENGINEERING ORDER CR-53MR-119. RETURNED AIRCRAFT TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

ICT - FLT 9801 - CREW REPORTED SEVERAL EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY PACK 1 AND 3, IAW AMM 33-50-00. OPERATIONAL CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)

Part: ACM — SEIZED (A/C BAY)

BURN/SMOKE ODOR IN COCKPIT. LEFT PACK AUTO FAIL MESSAGE, ISSUED MEL 2112. RAI LEFT ACM IAW CRJ 700, AMM 21-51-08. OPS CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)

Part: VALVE — STICKING (RT ENGINE)

ORD - FLT 4234 - AT V1 ON TAKEOFF, SMOKE AFT LAV WARNING ILLUMINATED. CONFIRMED OILY SMOKE SMELL. DECLARED EMERGENCY AND RETURNED TO ORD. LANDED WITHOUT INCIDENT. REPLACED 4TH STAGE SHUT OFF VALVE. OPS CHECK GOOD. PASSED CHECK FLIGHT. AIRCRAFT RETURNED TO SERVICE. (M)

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY)

XNA - FLT 4168 - FOUND CREW RECEIVED AFT LAV SMOKE MESSAGE ON EICAS ON TAKEOFF ROLL. REPLACED AFT LAV SMOKE DETECTOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT)

OMA - FLT 4079 - FLIGHT ATTENDANT REPORTED THE EMERGENCY LIGHT SWITCH WAS IN THE ON POSITION AND EMERGENCY LIGHTS WERE DEAD. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY POWER SUPPLY UNIT BATTERY PACKS IAW CRJ MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: ACTUATOR — FAILED (LT SPOILER)

TYS - FLT 3718 - DURING DESCENT INTO TYS CREW RECEIVED AN OUTBOARD SPOILERON AND OUTBOARD FLIGHT SPOILER CAUTION MESSAGE. CREW DECLARED AN EMERGENCY AND LANDED SAFELY WITH NO OTHER INCIDENTS REPORTED. MAINTENANCE REMOVED AND REPLACED THE LEFT OUTBOARD SPOILER ACTUATOR IAW CRJ MM. OPS AND LEAK CHECK WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: CONTROL UNIT — INOPERATIVE (LT WING SPOILER)

DURING DESCENT, THE CREW REPORTED AN OUTBOARD SPOILERON AND AN OUTBOARD SPOILER CAUTION MESSAG ON EICAS. AN EMERGENCY WAS DECLARED AND AIRCRAFT LANDED WITH NO FURTHER INCIDENTS REPORTED. MAINTENANCE REMOVED AND REPLACED THE SPOILER ACTUATOR IAW CRJ MM. OPERATIONAL AND LEAK CHECKS WERE SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: SELECTOR VALVE — FAILED (HYD BAY)

DFW - FLT 3850 - DURING APPROACH CREW REPORTED THE LANDING GEAR WOULD NOT EXTEND. FOLLOWED QRH PROCEDURES AND GEAR EXTENDED. AIRCRAFT LANDED WITH NO FURTHER INCIDENT REPORTED. NOSE WHEEL STEERING SYSTEM WAS INOPERATIVE UPON LANDING. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR SELECTOR VALVE IAW CRJ MM. OPERATIONAL AND LEAK CHECK WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: BATTERY PACK — INOPERATIVE (CABIN)

DFW - FLIGHT 3863 - DURING CREW PREFLIGHT, THE EMERGENCY LIGHTS FAILED TO ILLUMINATE. MAINTENANCE REMOVED AND REPLACED TWO EMERGENCY LIGHT BATTERY PACKS (S/N'S 73658/79838) IAW CRJ MM. OPERATIONAL CHECK WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: WARNING SYSTEM — FALSE INDICATION (FLAP/SLATS)

BOI - FLT 3901 - DUIRNG DESCENT, CREW REPORTED A SLAT FAULT MESSAGE. AN EMERGENCY WAS DECLARED AND AIRCRAFT WAS LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. VISUAL INSPECTION OF SLATS/FLAPS AND AN OPERATIONAL CHECK WAS COMPLIED WITH. NO DEFECTS WERE REPORTED. AIRCRAFT WAS THEN RETURNED TO SERVICE. (M)

Part: ACTUATOR — FAILED (SLAT)

DFW - FLT 3902 - CREW REPORTED A SLATS FAULT CAUTION ON EICAS. MAINTENANCE REMOVED AND REPLACED THE LEFT (S/N 0164) AND RIGHT OUTBOARD SLAT ACTUATORS IAW CRJ MM. AIRCRAFT WAS RELEASED FOR A FUNCTIONAL CHECK FLIGHT. CHECK FLIGHT WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS)

DFW - FLT 9800 - EMERGENCY LIGHTS WILL NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED ALL FOUR EMERGENCY LIGHT BATTERY PACKS (P/N 20131A S/N'S 74446, 68495, 72441, 80056) IAW CRJ MM. EMERGENCY LIGHTS THEN STAYED ON WHEN IN THE ARM POSITION. RELAY K-135 (P/N YA-D48) WAS REPLACED. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: SMOKE DETECTOR — ACTIVATED (LAVATORY)

DFW - FLT 3887 - AFTER CLIMB-OUT, CREW RECEIVED LAVATORY SMOKE INDICATION. FLIGHT ATTENDANT VERIFIED SMOKE SMELL IN CABIN. AN EMERGENCY WAS DECLARED AND AIRCRAFT WAS LANDED SAFELY. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. SUSPECT PREVIOUS NIGHT ENGINE COMPRESSOR WASH TO BE THE CAUSE. GROUND ENGINE RUN AND BLEED SYSTEM OPERATIONAL CHECK WAS COMPLIED WITH AND NO SMELL WAS NOTED. AIRCRAFT WAS THEN RETURNED TO SERVICE. (M)

Part: FUEL CONTROL — MALFUNCTIONED (ENGINE)

XNA - FLT 3837 - DURING CRUISE FLIGHT CREW REPORTED AN INTERMITTENT CAUTION MESSAGE ON EICAS WITH AN ENGINE ONE ITT SPIKE. CREW DECLARED AN EMERGENCY, REDUCED POWER AND CONTINUED TO XNA AND LANDED WITH NO FURTHER PROBLEMS. MAINTENANCE RESET FADECS, OPERATIONAL CHECKS WERE GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: LOOP — OUT OF POSITION (BLEED SYSTEM)

LT BLEED DUCT MASTER WARNING DECLARED EMERGENCY. INSPECTED AND FOUND BLEED LOOP SENSOR MT 202/MT203, NOTED LOOP TOUCHING BLEED LINE, REPOSITION BLEED SENSOR LOOP....FCF PASSED.

Part: WARNING SYSTEM — FALSE ACTIVATION (EICAS)

AFTER CLIMBOUT LT BLEED DUCT OVERHEAT EICAS WARNING WITH CONCURRENT INDICATION ON ECS PAGE. CREW FOLLOWED AOM PROC. DECLARED EMERGENCY AND RETURNED TO AIRPORT. ON TOUCHDOWN EICAS MESSAGE WENT OUT. CREW CALLED MOC AFTER THEY WERE ON THE GROUND. NO OTHER PROBLEMS NOTED. AIRCRAFT WAS RETURNED TO SERVICE. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. LEAK TEST OF LEFT BLEED SYSTEM AND OPERATIONAL CHECK OF LEFT BLEED AIR TEMP SENSOR WERE GOOD IAW MM. MEL WAS CLEARED AND AIRCRAFT WAS RETURNED TO SERVICE.