N519AE

Part: LIGHT — ODOR (ZONE 200) · airframe 49,057 hrs · 37,831 cycles

ELECTRICAL BURNING ODOR IN BETWEEN SEAT 3 AND 8 DF / REMOVED AND REPLACED SIDE WALL LIGHT SEAT 8AC AND 9AC IAW SWPM 20-16-00 AND AMM 33-21-07-000/400-801-A01 OPERATIONAL TEST GOOD. NO BURNING ODOR NOTICED.

Part: DRAG ANGLE — CRACKED (ZONE 300) · airframe 47,414 hrs · 36,494 cycles

CRACK ON LH/RH VERTICAL STABILIZER TO FUSELAGE ATTACHMENT AFT DRAG ANGLE BTW 55.62% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00) LH/RH VERTICAL STABILIZER TO FUSELAGE ATTACHMENT AFT DRAG ANGLE BTW 55.62% STGR DATUM TO 67.5% REAR SPAR DATUM (TRACE AT BL0.00) WERE REPAIRED PER CRJ700 SRM 55-31-00-201-001-A01

Part: HINGE — CORRODED (ZONE 800) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON HINGE AT PASSENGER DOOR, STEP TOP 832ET AND SEVERAL DAMAGES ON FRONT COVER OF THE SAME STEP. PLATE LOGO PAX DOOR AND HINGE AT PASSENGER DOOR, STEP TOP 832ET WERE REPLACED PER CRJ700 SRM 51-41-02-001-001-A01.

Part: SEAT TRACK — LOOSE (ZONE 200) · airframe 47,414 hrs · 36,494 cycles

IN REFERENCE TO RC TRFKE0065KKK: 670-53-11-210-RH_REV-D-TEMP/PERM REPAIR FOR MISSING, LOOSE, OR DAMAGED ALIGNMENT RIVETS AT CAPT/FO'S SEAT TRACKS CAPT/FO'S SEAT TRACKS WERE REPAIRED PER REO 670-53-11-210 REV -D.

Part: ATTACH ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON LOWER ATTACH ANGLE LH / RH AND CENTER, FS 939.00, SUPPORT STRUCTURE, AFT WING-TO-FUSELAGE FAIRING LOWER ATTACH ANGLE LH / RH ON FS 939.00, SUPPORT STRUCTURE, AFT WING-TO-FUSELAGE FAIRING WAS RE-INSPECTED PER CRJ/700 NDTM PART 01 TASK 51-20-009-210 (CONFIG A01) AND NOT CORROSION FOUND AND DUE EXCESIVE DAMAGE ON ANGLE CENTER OF FS 939.00 AFT WING-TO-FUSELAGE FAIRING WAS FABRICATED AND REPLACED PER CRJ-700 SRM 53-82-55-101-002-A01, SRM 51-42-06-001-001-A01 AND DWG NO. SH670-39189 REV A.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

"AFTER REMOVAL OF STGR 26L BTW FS280 TO FS333, CORROSION ON JOINT PIECE STGR WAS FOUND. JOINT PIECE STGR WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-03-101-002-A01 AND REPLACED PER CRJ700 SRM 51-42-06-001-001-A01 AND CRJ700 SRM 51-42-21-001-001-A01"

Part: STRINGER — CORRODED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

CORROSION ON STGR 21RH BTW FS349.00 TO FS379.00 WAS FOUND. ORROSION ON STGR 21RH BTW FS349.00 TO FS379.00 WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-03-101-006-A01 AND REPLACED PER CRJ700 SRM 51-42-06-001-001-A01 AND CRJ700 SRM 51-42-21-001-001-A01

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 47,414 hrs · 36,494 cycles

N REFERENCE TO RC TRFKE00840RM': EA72-2020-093-SDIR-COCKPIT FLOOR BEAM AND FLOOR WEB - FS250, RBL26.00 ACCOMPLISH A HIGH FREQUENCY EDDY CURRENT (HFEC) INSPECTION FOR CRACK INDICATIONS IN THE AREA OF THE REPAIR PER NDTM PART 1, 51-20-006. T HE COCKOIT FLOOR BEAM AND FLOOR WED WAS REPAIRED PER EA 72-2020-093 REV. A. SECTION I -PERMANENT REPAIR.

Part: HINGE — WORN (ZONE 800) · airframe 47,414 hrs · 36,494 cycles

WEAR ON PAX DOOR HINGE LUG LAND (FUSELAGE SIDE) PAX DOOR HINGE LUG LAND (FUSELAGE SIDE) WAS REPAIRED PER REO 670-53-21-582 REV. - F. ADDITIONAL SPECIFIC AIRWORTHINESS LIMITATIONS (DETAILED VISUAL INSPECTION) ARE NEEDED FOR REPAIR TYPE IV EVERY 5,700 THRESHOLD (FLIGHT CYCLES) AND REPEAT EVERY (FLIGHT CYCLES) 5,700. INSPECT ALL LUGS PER NDTM PART11 CHAP. 51-20-009 FOR CRACK IN LUG OR LUG FAILURE

Part: LUG — CRACKED (ZONE 500 AILERON) · airframe 47,414 hrs · 36,494 cycles

"CRATCHED ON BORE OF LUG L5 AT LH AILERON. LUG L5 AT LH AILERON WAS REPAIRED PER REO 670-57-61-107 REV - B PAR. 6"

Part: CROSSBEAM — CORRODED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

"CORROSION ON CROSS BEAM UPPER FACE FS1000.00 RBL41 AND CROSS BEAM FS1051.30 RBL40 AT AFT CARGO COMPRTMENT CROSS BEAM UPPER FACE FS1000.00 RBL41 AND CROSS BEAM FS1051.30 RBL40 AT AFT CARGO COMPRTMENT WERE REPAIRED PER REO 670-53-61-2442 REV -- AND REO 670-53-61-2444 REV --. SPECIFIC AIRWORTHINESS LIMITATIONS ARE REQUIRED. THE AIRCRAFT MUST NOT BE OPERATED BEYOND 12 MONTHS FROM THE ISSUE DATE OF THESE REPAIRS."

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

ORROSION ON LEFT SIDE SEAT RAIL, (1 SEGMENT) BTW FS485 TO FS565, STGR15, LH SIDE SEAT RAIL, (1 SEGMENT) BTW FS485 TO FS565, STGR15, LH WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-31-49-101-001-A01 AND WAS REPLACED PER CRJ700 AMM 53-00-49 (CONFIG A03)

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON SEAT RAIL (4 SEGMENTS) SEVERAL LOCATIONS RBL / LBL 9.00'' BTW FS581 TO FS830 AT PASSENGER CABIN. SEAT RAIL (4 SEGMENTS) RBL / LBL 9.00'' BTW FS581 TO FS830 AT PASSENGER CABIN WERE EVALUATED OUT OF LIMITS PER CRJ-700 SRM 53-51-49-101-001-A01 AND WERE REPLACED PER CRJ700 AMM 53-00-49 CONFIG.A03

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON SEAT RAIL LBL9 AND RBL9 (02 SEGMENTS) BTW FS 837.00 TO FS 1005.00 AT PASSENGER CABIN. SEAT RAIL LBL9 AND RBL9 (02 SEGMENTS) BTW FS 837.00 TO FS 1005.00 AT PASSENGER CABIN WERE EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-51-49-101-001-A01 AND WERE REPLACED PER CRJ700 AMM 53-00-49 CONFIG.A03

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON FLOOR SILL RH/LH BTW FS969.00 TO FS 1088.20 AT AFT BAGGAGE BAY. CORROSION ON FLOOR SILL RH/LH BTW FS969.00 TO FS 1088.20 AT AFT BAGGAGE BAY WAS REMOVED PER CRJ700 SRM 51-21-06-001-001-A01 AND WERE EVALUATED WITHIN LIMITS PER CRJ700 SRM 53-00-45-201-001-A01.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON FLOOR PANEL SUPPORT ANGLE UPPER FACE AT FS280.00 BTW RBL 9.00 AND LBL 9.00 CORROSION ON FLOOR PANEL SUPPORT ANGLE UPPER FACE AT FS280.00 BTW RBL 9.00 AND LBL 9.00 WAS REMOVED PER CRJ700 SRM 51-21-06-001-001-A01 AND WAS EVALUATED WITHIN LIMITS PER CRJ700 SRM 53-00-00-101-001-A01

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON SEAT RAIL LBL 9.00 BTW FS 379 TO FS 485 AT PASSENGER CABIN. SEAT RAIL LBL 9.00 BTW FS 379 TO FS 485 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-49-101-001-A01 AND WAS REPLACED PER CRJ700 AMM 53-00-49 (CONFIG A03)

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON SEAT RAIL SEVERAL LOCATIONS RBL 9.00 BTW FS485 TO FS581 AT PASSENGER CABIN. SEAT RAIL RBL 9.00 BTW FS485 TO FS581 AT PASSENGER CABIN WAS EVALUATED OUT OF LIMITS PER CRJ-700 SRM 53-51-49-101-001-A01 AND WAS REPLACED PER CRJ700 AMM 53-00-49 CONFIG.A03

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

"CORROSION ON FLOOR SUPPORTS (4EAS) LOCATED BTW FS=280 TO FS=295 AND RBL19'' TO RBL 37'' AND LBL 21'' AT FUSELAGE FLOOR STRUCTURE. FLOOR SUPPORTS (4EAS) LOCATED BTW FS=280 TO FS=295 AND RBL19'' TO RBL 37'' AND LBL 21'' AT FUSELAGE FLOOR STRUCTURE WERE EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ700 SRM 51-42-21-001-001-A01"

Part: JOINT — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON CIRCUMFERENTIAL JOINT INTERNAL FS280.00 TO FS282.86, BELOW WL72.50, BTW STGR 22L TO 23L, 26L TO 24R, 20R TO 22R AND 17R TO 18R. CORROSION ON CIRCUMFERENTIAL JOINT INTERNAL FS280.00 TO FS282.86, BELOW WL72.50, BTW STGR 22L TO 23L, 26L TO 24R, 20R TO 22R AND 17R TO 18R WAS REMOVED PER CRJ700 SRM 51-21-06-001-001-A01 AND AREAS WERE EVALUATED WITHIN LIMITS PER CRJ700 SRM 53-00-00-101-001-A01

Part: INTERCOSTAL — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON INTERCOSTALS (2EAS) BTW FS349.00 TO FS364.00 AND BTW STGR 26L TO STGR 27 AT MAIN AVIONICS COMPARTMENT. TERCOSTAL (1EA) BTW FS349.00 TO FS364.00 AND STGR 27 AT MAIN AVIONICS COMPARTMENT WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-23-101-003-A01 AND WAS REPLACED PER CRJ700 SRM 51-42-06-001-001-A01 AND PER CRJ700 SRM 51-42-21-001-001-A01, AND CORROSION ON INTERCOSTAL STGR 26LH WAS REMOVED PER CRJ700 SRM 51-21-06-001-001-A01 AND WAS EVALUATED WITHIN LIMITS PER CRJ700 SRM 53-21-23-101-003-A01

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON STGR 23R/23L BTW FS280.00 TO FS310.00 AT MAIN AVIONICS COMPARTMENT AREA ON STGR 23L BTW FS280 TO FS295 WAS CLEANED PER CRJ700 SRM 51-26-00-001-001-A01 AND CORROSION WAS NOT FOUND. CORROSION ON STGR 23L BTW FS295.00 TO FS310.00 AT MAIN AVIONICS COMPARTMENT WAS REMOVED PER CRJ-700 SRM 51-21-06-001-001-A01 AND EVALUATED WITHIN LIMITS PER CRJ700 SRM 53-21-03-101-002-A01. CORROSION ON STGR 23R BTW FS280.00 TO FS310.00 WAS EVALUATED OUT OF LIMITS PER CRJ-700 SRM 53-21-03-101-002-A01 AND REPLACED PER CRJ-700 SRM 51-42-06-001-001-A01 AND CRJ-700 SRM 51-42-21-001-001-A01.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON STGR 24R BTW FS280.00 TO FS310.00 AT MAIN AVIONICS COMPARTMENT. CORROSION ON STGR 24R BTW FS280.00 TO FS310.00 AT MAIN AVIONICS COMPARTMENT WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-03-101-002-A01 AND REPLACED PER CRJ700 SRM 51-42-06-001-001-A01 AND CRJ700 SRM 51-42-21-001-001-A01

Part: STRINGER SPLICE — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON STGR 25R AND SPLICE (1EA) BTW FS280.00 TO FS364.00 AT MAIN AVIONICS COMPARTMENT. STRINGER 25RH BTW FS 280 TO FS 310 WAS CLEANED PER CRJ700 SRM 51-26-00-001-001-A01 AND AREA WAS INSPECTED PER CRJ700 NDTM 51-20-009-210-A01 AND NO DAMAGES WERE FOUND AFTER CLEANED, AREA ON STGR 25RH BTW FS310 TO FS333 WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-03-101-002-A01 AND WAS REPAIRED PER CRJ700 SRM 53-00-03-201-001-A01 AND LONGERON (BTW FS333 TO FS364) WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-23-101-003-A01 AND WAS REPLACED PER CRJ700 SRM 51-42-06-001-001-A01 AND PER CRJ700 SRM 51-42-21-001-001-A01

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON STGR 26L/26R BTW FS280.00 TO FS295.00 AT MAIN AVIONICS COMPARTMENT. CORROSION ON STGR 26L/26R BTW FS280.00 TO FS295.00 AT MAIN AVIONICS COMPARTMENT WAS REMOVED PER CRJ700 SRM 51-21-06-001-001-A01, EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-03-101-002-A01 AND WERE REPLACED PER CRJ700 SRM 51-42-06-001-001-A01 AND CRJ700 SRM 51-42-21-001-001-A01

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON STGR 27 BTW FS280.00 TO FS295.00 AT MAIN AVIONICS COMPARTMENT. CORROSION ON STGR 27 BTW FS280.00 TO FS295.00 AT MAIN AVIONICS COMPARTMENT WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-21-03-101-002-A01 AND WAS REPLACED PER CRJ700 SRM 51-42-06-001-001-A01 AND PER CRJ700 SRM 51-42-21-001-001-A01

Part: SUPPORT FITTING — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON RH JACK FITTING SUPPORT BTW FS=265.00 AND FS=280.00 AT MAIN AVIONICS COMPARTMENT. RROSION ON RH JACK FITTING SUPPORT BTW FS=265.00 AND FS=280.00 AT MAIN AVIONICS COMPARTMENT WAS REMOVED PERCRJ700 SRM 51-21-06-001-001-A01 AND WAS EVALUATED WITHIN LIMITS PER CRJ700 SRM 53-00-00-101-001-A01

Part: COUNTERBALANCE — DAMAGED (ZONE 800) · airframe 47,414 hrs · 36,494 cycles

NICKS AND WEAR AT FWD/AFT INNER COUNTERBALANCE ARMS OF THE FORWARD BAGGAGE BAY DOOR FWD/AFT INNER COUNTERBALANCE ARMS OF THE FORWARD BAGGAGE BAY DOOR WERE REPAIRED PER REO 670-52-35-289 REV.-A

Part: BRACKET — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON BRACKETS, MACHINED (4EAS) AND PLATE (1E/A) LBL 3.4 OF INTERNAL STRUCTURE AT FWD CARGO MACHINED BRACKETS (4EAS) OF INTERNAL STRUCTURE AT FWD CARGO COMPARTMENT WERE EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-32-58-101-001-A01 AND REPLACED PER CRJ700 SRM 51-42-20-001-001-A01 AND CRJ700 SRM 51-42-22-001-001-A01. PLATE (1E/A) LBL 3.4 OF INTERNAL STRUCTURE AT FWD CARGO COMPARTMENT WAS CLEANED PER CRJ700 SRM 51-26-00-001-001-A01, GVI WAS PERFORMED PER CRJ700 SRM 51-11-00-001-001-A01 AND NO ADDITIONAL DAMAGE WAS FOUND.

Part: WEB — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CRACK ON PREVIOUS REPAIR OF ELECTRICAL BAY FLOOR WEB RIGHT SIDE (BELOW ADG SUPPORT DOUBLER) FS193.00. PREVIOUS REPAIR OF ELECTRICAL BAY FLOOR WEB RIGHT SIDE (BELOW ADG SUPPORT DOUBLER) FS193.00 WAS REPLACED PER CRJ700 SRM 53-11-43-201-001-A01

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON CONNECTORS SUPPORT PLATES LH/RH (PX33, PX17, PX34, PX19), HYD PLATES (2EAS) ON LH/RH MAIN WHEEL WELL AND RH MLG HYDRAULIC LINES SUPPORT PLATE (IN BK, LG EXT, LG RET). CORRECTIVE ACTION: CONNECTORS SUPPORT PLATES LH/RH (PX33, PX17, PX34, PX19) MAIN WHEEL WELL WERE EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-00-00-101-001-A01 AND WERE REPLACED PER CRJ700 SRM 51-42-21-001-001-A01. CORROSION ON HYD PLATES (2EAS) ON LH/RH MAIN WHEEL WELL AND RH MLG HYDRAULIC LINES SUPPORT PLATE (IN BK, LG EXT, LG RET) WAS REMOVED PER CRJ700 SRM 51-21-06-001-001-A01 AND EVALUATED WITHIN LIMITS PER CRJ700 SRM 53-00-00-101-001-A01.

Part: SUPPORT — CRACKED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

CRACK ON LH/RH FAIRING SUPPORT DIAPHRAGM IN STA. FS= 797 TO FS= 807 AND RBL35/LBL35 AT LH/RH MLG WHEEL WELL LH/RH FAIRING SUPPORT DIAPHRAGM IN STA. FS= 797 TO FS= 807 AND RBL35/LBL35 AT LH/RH MLG WHEEL WELL WERE REPLACED PER CRJ700 SRM 51-41-02-001-001-A01

Part: DOOR FRAME — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON INTERNAL SURROUND STRUCTURE SETTLEMENT AREA OF THE MAIN AVIONICS COMPARTMENT DOOR. INTERNAL SURROUND STRUCTURE SETTLEMENT AREA OF THE MAIN AVIONICS COMPARTMENT DOOR WAS REPAIRED PER REO 690-53-21-032 REV. --.

Part: DOOR SILL — CRACKED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

CORROSION ON AFT CARGO COMPARTMENT DOOR SILL BTW FS 1000.00 TO FS 1051.00, BTW STGR 17LH AND STGR 18LH ORROSION ON AFT CARGO COMPARTMENT DOOR SILL BTW FS 1000.00 TO FS 1051.00, BTW STGR 17LH AND STGR 18LH WAS EVALUATED OUT LIMITS THEREFORE WAS REPLACED PER CRJ-700 SRM 53-61-23-201-001-A01 AND SRM 51-42-06-001-001-A01

Part: SKIN — BULGED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

PROTUBERANCE ON EXTERNAL SKIN RH SIDE BTW FS202.75 TO FS 210.00 AND STRG 13A TO STRG 12A AT FORWARD FUSELAGE. PROTUBERANCE ON EXTERNAL SKIN RH SIDE BTW FS202.75 TO FS 210.00 AND STRG 13A TO STRG 12A AT FORWARD FUSELAGE WAS EVALUATED PER CRJ700 SRM 53-00-01-101-001-A01

Part: SKIN — DENTED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

DESCRIPTION: DENT ON FUSELAGE SKIN BTW FS 1069.75 TO FS 1088.20 AND BTW STGR 17RH-16RH AT REAR FUSELAGE. DENT ON FUSELAGE SKIN BTW FS 1069.75 TO FS 1088.20 AND BTW STGR 17RH-16RH AT REAR FUSELAGE WAS REPAIRED PER REO 670-51-00-085 REV - A AND PER REO 670-53-61-2439 REV - -

Part: ACCESS PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON SETTLEMENT AREA OF ACCESS PANEL 195AB CORROSION ON SETTLEMENT AREA OF ACCESS PANEL 195AB WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 53-82-55-101-002-A02 AND WAS REPLACED PER CRJ700 SRM 51-42-13-001-001-A01

Part: LANDING — CRACKED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

CRACK ON RH / LH DOOR LANDING STRUCTURE FS 188.00 (LATCH CUT OUT OF ACCESS DOOR 212AR AND 211AL) RH DOOR LANDING STRUCTURE FS 188.00 WAS REPLACED PER CRJ700 SRM 51-42-10-001-001-A01 AND LH DOOR LANDING WAS FABRICATED AND REPLACED PER DWG CC670-33151 REV-D AND PER CRJ700 SRM 51-42-10-001-001-A01 AND CRJ700 SRM 51-42-06-001-001-A01

Part: SKIN — DENTED (ZONE 800) · airframe 47,414 hrs · 36,494 cycles

DENT ON OUTER SKIN LOWER AREA AT FWD GALLEY SERVICE DOOROUTER SKIN LOWER AREA AT FWD GALLEY SERVICE DOOR WAS REPAIRED PER REO 670-51-00-085 REV - A AND REO 670-52-41-119 REV - .

Part: SEAT TRACK — DAMAGED (ZONE 200) · airframe 47,414 hrs · 36,494 cycles

CAPTAIN SEAT TRACK AFT WEAR STRIP RIVET DAMAGE CAPTAIN SEAT TRACK WAS EVALUATED OUT OF LIMITS PER CRJ700 SRM 51-40-11-001-001-A01 AND REPLACED PER CRJ700 SRM 51-42-21-001-001-A01 AND EA A1-670-53-00023 REV -- SECTION III - PERMANENT REPAIR.

Part: HOUSING — WORN (ZONE 800) · airframe 47,414 hrs · 36,494 cycles

WEAR ON EXTERNAL HANDLE HOUSING AT AFT BAGGAGE BAY DOOR. EAR ON EXTERNAL HANDLE HOUSING AT AFT BAGGAGE BAY DOOR WAS REPAIRED PER REO 670-52-31-031 REV. -B

Part: SKIN — NICKED (ZONE 600 FLAP) · airframe 47,414 hrs · 36,494 cycles

SEVERAL NICKS ON INBOARD FLAP OF INNER FACE AT RH AND LH WING BTWN FLS 15.00/FLS 77.00. SEVERAL NICKS ON INBOARD FLAP OF INNER FACE AT RH AND LH WING BTWN FLS 15.00/FLS 77.00 WERE BLEND OUT PER CRJ700 SRM 51-12-00-001-001-A01 AND WERE EVALUATED WITHINN LIMITS PER CRJ700 SRM 57-52-01-101-001-A01.

Part: SKIN — ERODED (ZONE 600 SLAT) · airframe 47,414 hrs · 36,494 cycles

ERROSION ON SLATS 2,3 AT RH WING. SLAT 3 AT RH WING WAS REPAIRED PER REO 670-57-42-1899 REV. --. SLAT 2 WOULD BE REPLACED UNDER NRC 00030.

Part: SKIN — DENTED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

DENTS ON AFT LOWER FUSELAGE SKIN BTW FS1162.00-55.63% REAR SPAR DATUM AND BTW STR22L-STR22R. DENTS ON AFT LOWER FUSELAGE SKIN BTW FS1162.00-55.63% REAR SPAR DATUM AND BTW STR22L-STR22R WERE REPAIRED PER REO 670-53-71-095 REV. - - AND EA A1-670-53-00054 REV C SECTION III PERMANENT REPAIR. ADDITIONAL SPECIFIC AIRWORTHINESS LIMITATIONS ARE NEEDED. WITH A THRESHOLD OF 40,000 FLIGHT CYCLES, INITIAL REPEAT EVERY 20,000 FLIGHT CYCLES AN INSPECTION TYPE SPECIAL DETAILED WITH NDT MANUAL REF SURFACE/SUBSURFACE NDI MUST BE PERFORMED, UNTIL A TRANSPORT CANADA ACCEPTED NDTM TECHNIQUE HAS BEEN MADE AVAILABLE, THE AIRCRAFT MUST NOT BE OPERATED BEYOND THE LIMITATION AS GIVEN BY THE INSPECTION THRESHOLD SPECIFIED.

Part: BRACKET — CRACKED (ENGINE) · airframe 47,414 hrs · 36,494 cycles

AIR WATER SPRAYER SYSTEM BRACKET RAM AIR WATER SPRAYER SYSTEM BRACKET WAS REPAIRED PER EA 23-C7-21-0435 REV.IR SECTION III - PERMANENT REPAIR AND PER PER REO 670-53-61-2443 REV --. SPECIFIC AIRWOTHINESS LIMITATIONS ARE NEEDED. THE AIRCRAFT MUST NOT BE OPERATED BEYOND 12 MONTHS FROM THE ISSUE DATE OF THIS REPAIR.

Part: SEAT TRACK — DAMAGED (ZONE 200) · airframe 47,414 hrs · 36,494 cycles

REFERENCE TO RC TRFKE0065KKK: 670-53-11-210-RH_REV-D-TEMP/PERM REPAIR FOR MISSING, LOOSE, OR DAMAGED ALIGNMENT RIVETS AT CAPT/FO'S SEAT TRACKS CAPT/FO'S SEAT TRACKS WERE REPAIRED PER REO 670-53-11-210 REV -D.

Part: SKIN — DENTED (ZONE 100) · airframe 47,414 hrs · 36,494 cycles

DENT DAMAGE TO FUSELAGE SKIN IN RVSM AREA AT FS202.75 AND BETWEEN STRINGER 15R AND 16R DENT DAMAGE TO FUSELAGE SKIN IN RVSM AREA AT FS202.75 AND BETWEEN STRINGER 15R AND 16R WAS REPAIRED PER REO 670-53-11-2072 REV.-A

Part: LUG — CORRODED (ZONE 600 AILERON) · corrosion level 2 · airframe 47,414 hrs · 36,494 cycles

CORROSION ON LUG´S R1, R2, R5 AND R6 AT RH AILERON LUG´S R1, R2, R5 AND R6 AT RH AILERON WERE REPAIRED PER REO 670-57-61-107 REV - B PAR. 6

Part: LIGHT — INOPERATIVE (200) · airframe 44,880 hrs · 34,319 cycles

WARDROBE LIGHT HAS A CHAFED WIRE CAUSING A SHORT & CBP1P4 BREAKER TO POP. / REMOVED AND REPLACED WARDROBE LIGHT ASSY IAW CRJ 700 VCMM 25-29-06 FOR THE CHAFFED WIRE. BREAKER STILL POPPED. UPON FURTHER INSPECTION FOUND WIRE TO NOT BE CHAFFED. REMOVED AND REPLACED CB PANEL 1 P4 IAW CRJ 700 ESPM 20-25-05. BREAKER OPS CHECK BAD. REMOVED AND REPLACED AFT FA READING LIGHT PBA IAW CRJ 700 ESPM 20-45-11, BREAKER OP CHECK BAD. REMOVED AND REPLACE AFT FA READING LIGHT ASSY IAW CRJ 700 AMM 33-23-07-000/400-801-A01. ALL OPS CHECKS GOOD.

Part: A/C PACK — ODOR · airframe 43,986 hrs · 33,559 cycles

BURNING PLASTIC SMELL ON CLIMBOUT AT 7000 FT ON POWER CLIMB SETTING. SMELL BEGAN TO DISSAPATE AT LOWER POWER SETTING / PERFORMED OPS CHECK OF THE AIR CONDITIONING DISTRIBUTION SYSTEM IAW CRJ 700 AMM 21-51-00-710-801-A01. OPS CHECK GOOD. PERFORMED INSPECTION PER FIM 21-22-00-810-806-A01. FOUND NO EVIDENCE OF SMOKE SMELL.

Part: SLIDER — MISINSTALLED · airframe 43,075 hrs · 32,726 cycles

FORWARD HOLE ON LH ENGINE TR LOWER SLIDER TRACK MISDRILLED / CW REO 670-78-30-92 STEPS 1-5 IAW REO INSTRUCTIONS HYSOL APPLIED AT 12:40PM. AFTER HYSOL FINISHED DRYING, I DRILLED THE 2 HOLES REQUIRED FOR THE NEW HARDWARE TO BE INSTALLED. INSTALLED FORWARD SCREW, WASHER, AND NUT. AFT HOLE WAS MIS- DRILLED AND REQUIRES CORRECTION FOR NEW HARDWARE TO FIT PROPERLY. ALL WORK PERFORMED IAW REO 670-78-30-921. C/W REO 670-78-30-921 PART D STEPS 6 TO END IAW REO 670-78-30-921. C/W PERM REPAIR OF RH LOWER ENGINE SLIDER TRACK IAW CRJ 700 AMM 78-33-05-960-801. C/W REO 670-78-30-921 PART D STEPS 5 THROUGH COMPLETION IAW REO 670-78-30-921 FORM 337 COMPLETED.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 40,034 hrs · 29,987 cycles

MULTIPLE INTERIOR EMERGENCY LIGHTS INOPERABLE. REMOVED AND REPLACED NR 2 EPSU BATTERY PACK. OPERATIONS CHECK GOOD AT THIS TIME.

Part: INTERCOSTAL — CRACKED (PAX DOOR) · airframe 39,505 hrs · 29,479 cycles

PAX DOOR INTERCOSTAL DD1 IS CRACKED, PN:601R31902-318. LOCATED AND DRILLED UP NEW INTERCOSTAL DD1 P/N: 601R31902-318 ON PAX DOOR. INSTALLED INTERCOSTAL DD1 IAW CRJ700 SRM 51-42-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

PAX DOOR INTERCOSTAL DD4 CORRODED, PN:601R318081-1. LOCATED,DRILLED,NEW SERVICEABLE PAX DOOR INTERCOSTAL DD4 PN:601R318081-1 IAW CRJ 700 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE INTERCOSTAL DD4 PN:601R318081-1 IAW CRJ 700 SRM 51-42-06-001-001-A01.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

PAX DOOR INTERCOSTAL CORRODED, AFT SIDE OF DOOR PN:601R31402-317. REMOVED INTERCOSTAL IAW CRJ700 SRM 51-42-06-001-001-A01. LOCATED AND DRILLED UP NEW PAX DOOR INTERCOSTAL P/N: 601R31902-317 ON AFT SIDE IAW CRJ700 SRM 51-40-11-001-001-A01, REV.37 AUG 15/2019. INSTALLED NEW SERVICEABLE INTERCOSTAL AND AFT SIDE OF DOOR IAW CRJ700 SRM 51-42-06-001-001-A01.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

STR 20L BETWEEN FS 310-349 CORRODED. LOCATED AND DRILLED FABBED STRINGER SECTION IAW CRJ700 SRM 51-40-11-001-001-A01. INSTALLED STRG20L BETWEEN 310-349 IAW CRJ700 SRM 51-42-06-001-001-A01, AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

INTERCOSTAL FROM FS 349.0 TO FS 364.0 AT STR 26R IS CORRODED. INSTALLED NEW SERVICABLE INTERCOSTAL FROM FS 349.0 TO FS 364.0 AT STGR 26R IAW CRJ 700 SRM 51-42-20-001-001-A01 AND 51-42-06-001-001-A01, PN SH670-32077-4.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 39,505 hrs · 29,479 cycles

670-52-11-1135 (PERM REPAIR - TEMPORARY REPAIR TO PASSENGER DOOR STAIR AFT DRAG ANGLE AND AFT SIDE PANEL) COMPLY WITH PERM REPAIR PER REO INSTRUCTIONS. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE AFT WEB DRAG ANGLE, IAW CRJ700 SRM 51-40-11-001-001-A01.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

FRAME 349 IS CORRODED BETWEEN STR 24R-25R. LOCATED, DRILLED AND DEBARRED NEW FRAME SEGMENT PN SH670-313597-3 IAW CRJ 700 SRM 51-40-11-001-001-A01. INSTALLED FRAME SEGMENT 349 BETWEEN STR 24L TO 24R IAW CRJ 700 SRM 51-42-21-001-001-A01 AND 51-42-06-001-001-A01.

Part: SKIN — CORRODED (PAX DOOR) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

UPON REMOVAL OF PAX DOOR STAIR WEB ASSY, FOUND INNER SKIN TO HAVE SEVERAL ELONGATED HOLES AND AREAS OF CORROSION. LOCATED, AND DRILLED FASTENER HOLES ON NEW INNER SKIN PN:601R318024-7. INSTALLED PAX DOOR INNER SKIN IAW CRJ700 SRM 51-42-14-001-001-A01, 51-42-06-001-001-A01, AND 51-42-22-001-001-A01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

RH SIDE SEAT RAIL HAS CORROSION AT FS 676,708 AND 959. INSTALLED NEW SERVICEABLE SEAT RAIL RH SIDE, FS863-969 IAW CRJ700 AMM 53-00-49-400-801-A03.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

STR 19L BETWEEN FS 310.00 AND FS 319.00 IS CORRODED. INSTALLED NEW STR 19L BETWEEN FS 310.00 AND FS 319 IAW CRJ700 SRM 51-42-06-001-001-A01.

Part: FORMER — CORRODED (PAX DOOR) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

PAX DOOR AFT FORMER FS347.27 CORRODED AT PAX DOOR WHEEL SUPPORT MOUNT AREA, FORMER PN:601R318034-3. REPAIRED IAW REO CL600-2C10-52-L06437 DATED 4/23/20.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

PAX DOOR INTERCOSTAL DD6 IS CORRODED PN:601R318057-1. LOCATED,AND DRILLED NEW SERVICEABLE PAX DOOR INTERCOSTAL PN:601R318057-1. INSTALLED NEW SERVICEABLE INTERCOSTAL DD6 IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (PAX DOOR) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

PAX DOOR INTERCOSTAL DD3 IS CORRODED PN:601R318056-1. LOCATED,DRILLED,NEW SERVICEABLE PAX DOOR INTERCOSTAL DD5 PN:601R5138056-1 IAW CRJ 700 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE INTERCOSTAL DD3 PN:601R318056-1 IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CRACKED (PAX DOOR) · airframe 39,505 hrs · 29,479 cycles

PAX DOOR INTERCOSTAL DD7 CRACKED PN:601R318825-1. REMOVED INTERCOSTAL DD7 IAW CRJ700 SRM 51-42-06-001-001-A01. LOCATED AND DRILLED UP NEW PAX DOOR INTERCOSTAL P/N: 601R318825-1 IAW CRJ700 SRM 51-40-11-001-001-A01, REV.37 AUG 15/2019. INSTALLED INTERCOSTAL DD7 IAW CRJ700 SRM 51-42-06-001-001-A01.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

LH SIDE SEAT TRACK ASSY BETWEEN FS 572 AND FS 669.40 IS CORRODED AT SEVERAL LOCATIONS. FABRICATED LH SIDE SEAT TRACK ASSY BETWEEN FS 572 AND FS 669.40 IAW BOMBARDIER REO #670-53-00-343 REV N DATED 07/16/19.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

INTERCOSTAL FROM FS 319.0 TO FS 349.0 AT 20R IS CORRODED. INSTALLED NEW INTERCOSTAL AT FS 319 TO FS 349 AND SHORT FRAME AT FS 333 IAW CRJ700 SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01.PN SH670-32004-1

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 39,505 hrs · 29,479 cycles

CARGO BAY FLOORBEAM CAP IS CORRODED IN SEVERAL PLACES AT LBL9, FS1000 TO FS1031. INSTALLED AFT BAGGAGE FLOOR CROSSBEAM IAW CRJ 700 AMM 53-61-43-400-801-A01 BETWEEN LBL9 AND RBL9 AT FS 1015.00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

RH SIDE SEAT TRACK ASSY BETWEEN FS 572 AND FS 669.40 IS CORRODED AT SEVERAL LOCATIONS. INSTALLED NEW SECTION OF RH SIDE OF RH SIDE WALL SEAT TRACK BETWEEN FS572.00 AND 669.40 IAW CRJ 700 AMM 53-00-49-400-801-A03.

Part: BULKHEAD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

FS280 LH BULKHEAD LOWER WEB HAS CORROSION IN MULTIPLE AREAS. INSTALLED NEW LOWER WEB ONTO NEW BUTTSTRAP AND FS 280 CROSSBEAM IAW CRJ 700 SRM 53-11-10-201-004-A01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

CARGO BAY FLOORBEAM CAP IS CORRODED IN SEVERAL PLACES AT LBL27,FS1000 TO FS1031. FABRICATED FLOORBEAM SECTION AND INSTALLED FLOOR BERAM LBL27, FS1000 TO FS1031 IAW SRM 53-00-41-201-001-A01 STEPS 5-7(B) AND 4(B).

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

INTERCOSTAL FROM FS 310.0 TO FS 319.0 STR 20R IS CORRODED. INSTALLED NEW SERVICEABLE INTERCOSTAL P/N: 670SH-32047-1 IAW CRJ700 SRM 51-42-20-001-001-A01 AND 51-42-06-001-001-A01.

Part: FORMER — CORRODED (PAX DOOR) · corrosion level 2 · airframe 39,505 hrs · 29,479 cycles

PAX DOOR FWD FORMER IS CORRODED JUST INSIDE CUTOUT FOR 832FL PANEL. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE PAX DOOR FWD FORMER PN:601R318031-5

Part: STIFFENER — CRACKED (PAX DOOR) · airframe 39,505 hrs · 29,479 cycles

UPON REMOVAL OF PAX DOOR FWD WEB, FOUND STIFFENER 2ND FROM BOTTOM TO BE CRACKED. LOCATED AND DRILLED NEW STIFFENER 601R317742-1 AND INSTALLED IAW CRJ 700 SRM 51-40-11-001-010-A01 AND 51-42-06-001-001-A01.

Part: SUPPORT ANGLE — CRACKED (FUSELAGE) · airframe 39,505 hrs · 29,479 cycles

FS280.00 FWD "J" ANGLE CLIP AT LB 19 IS CRACKED. INSTALLED NEW SERVICEABLE LH COCKPIT FLOOR SUPPORT ANGEL PN CC670-33199-3 IAW CRJ 700 SRM 51-42-06-001-010-A01 AND 51-42-21-001-001-A01. PN CC670-33199-3

Part: SENSOR — OUT OF RIG (NLG CENTERING) · airframe 39,116 hrs · 29,155 cycles

GEAR DISAGREE WARNING MESSAGE AFTER TAKEOFF RAN QRH RETURN TO FIELD. INTERROGATED MDC FAULT NW CENTERED #2 SENSOR (PX37) UNREASONABLE OUT OF RIG. INTERROGATED PSEU SENSOR STATUS FOR PX37, FOUND UNREASONABLE NEAR. INSPECTED NLG OVERALL, NO DEFECTS NOTED. INSPECTED NG CENTERED SENSOR #2 (PX37) WITH GEAR IN CENTERED POSITION, FOUND TARGET MORE THAN HALF AWAY FROM SENSOR, WHILE SENSOR 1 (PX08) TARGET WAS FULL CENTERED UNDER SENSOR. NW ECU WILL NOT AUTORIG DUE TO SENSOR OUT OF RIG. REPOSITIONED (PX37) TARGET ON NLG STEERING COLLAR IAW CRJ 700 VCMM 32-21-06. PSEU NOW SHOWS SENSOR AS REASONABLE IN RANGE. PERFORMED AUTORIG OF NWS ECU, PASSED. PERFORMED GEAR SWINGS AND NWS, SYSTEM PASSES ALL CHECKS AT THIS TIME.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 38,824 hrs · 28,900 cycles

REMOVED AND REPLACED THE NR 3 EMERGENCY BATTERY AND LAMP OPS CHECKED GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (MLG WOW) · airframe 38,488 hrs · 28,610 cycles

AC 519 FLIGHT 5660 DEPARTED RDU-DCA. UPON CLIMB OUT THEY RECEIVED A WOW MSG. THE CREW DIVERTED TO CLT AND DECLARED AN EMERGENCY/ THE AC LANDED SAFE AND PARKED ON THE RW. POSSIBLE BIRDSTRIKE ON TAKEOFF. STEERING INOP CAUTION MSG, WOW INPUT CAUTION MSG, PROX SYS FAULT, L MLG FAULT & R MLG FAULT MSGS ON TAKEOFF. MX C/W BIRDSTRIKE INSPECTION, NO POSSIBLE BIRDSTRIKE NOTED. RESET POWER. LH MLG & RH MLG FAULT MSGS CLEARED. NO FURTHER DEFECTS NOTED. PERFORMED EXTENSION / RETRACTION CHECKS. OPS CHECKS GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (ANTI-ICE SYSTEM) · airframe 38,391 hrs · 28,521 cycles

ANTI ICE DUCT WARNING INDICATES RH FUSE, RAN QRH AND TURNED OFF A/ICE. MESSAGE DID NOT REOCCUR. C/W CRJ 700 FIM 30-11-00-810-802-A01. NO FURTHER FAULTS NOTED. RAN SYSTEM WITH CREW, OPS CHECKED GOOD AT THIS TIME. A/C OK FOR SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 38,065 hrs · 28,229 cycles

AFTER DEPARTING FROM EWN THE CREW RECEIVED AN ANTI ICE DUCT WARNING MESSAGE. PER THE QRH THE CREW DECLARED AN EMERGENCY AND DESCENDED FROM ICING CONDITIONS THEN CANCELED THE EMERGENCY WITH ATC. PERFORMED BITE TEST OF THE AILC AND BLEED LEAK TEST OF BOTH LOOPS A AND B. BOTH LOOP TEST ARE OK AND AILC TEST PASSED. PERFORMED ENGINE RUN WITH WING ANTI-ICE ON IAW FIM 36-21-03-840-815. NO DEFECTS WERE NOTED.

Part: FRAME — CHAFED (BS 1144) · airframe 34,996 hrs · 25,459 cycles

CHAFE DAMAGE TO FRAME AT BS 1144, STRINGER 9R. REPAIRED IAW ERS-CR-53DF-3068 PTC, AND ERS-CR-53MR-3209.

Part: FRAME — CHAFED (FUSELAGE) · airframe 34,996 hrs · 25,459 cycles

CHAFE THROUGH DAMAGE TO FRAME FS1144.00 AT STR 9L - PERMANENT REPAIR. REPAIRED FRAME AT FS1144.00 STRINGER 9L IAW ERS-CR-53DF-3066 R1 AND ERS-CR-53MR 3208.

Part: ANGLE — CRACKED · airframe 34,996 hrs · 25,459 cycles

RIGHT LOWER TRANSCOWL OTBD ANGLE CRACKED. REMOVED AND REPLACED STANDOFF IAW ETN-CR-54-015R1.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 34,996 hrs · 25,459 cycles

AFT LT AND RT EXTERIOR FUSELAGE EMERGENCY LIGHTS WERE INOPERATIVE, AND THE CEILING EMERGENCY LIGHTS AFT OF THE EMERGENCY EXITS INOPERATIVE. INSTALLED A NEW NR 4 BATTERY AND POWER SUPPLY, OPS CHECKED GOOD ALL LIGHTS WORKING IAW AMM 33-51-17.

Part: WINDOW — FAILED (FIRST OFFICER'S) · airframe 32,288 hrs · 23,332 cycles

DURING PREFLIGHT, OBSERVED BURNING OF FIRST OFFICER`S SIDE WINDOW. BURNING WAS OBSERVED BY HEATING ELEMENT AND WAS FOLLOWED BY A STRONG BURNING ODOR. REMOVED AND REPLACED THE WINDOW IAW AMM 56-12-01. OPS CHECKED GOOD. NO LEAKS FOUND.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 31,549 hrs · 22,740 cycles

LEFT AFT EXTERIOR EMERGENCY LIGHT FAILS TO ILLUMINATE. R & R LT AFT EXTERIOR EMERGENCY LIGHT LAMP IAW AMM 33-51-15. OPC GOOD.

Part: BOTTLE — CRACKED (HYDRAULIC SYS) · airframe 31,545 hrs · 22,735 cycles

HYDRAULIC SYSTEM, NR 3 RESERVOIR ECOLOGY BOTTLE CRACKED IN SEVERAL SPOTS. R & R HYDRAULIC SYS NR 3 RESERVOIR ECOLOGY BOTTLE IAW MM 29-12-42.

Part: GROMMET — DETACHED · airframe 31,465 hrs · 22,672 cycles

AFTER TAKEOFF WHILE HAND FLYING, THE TURN TO THE RIGHT FELT A BIT LOOSE IN THE YOKE. WHEN RETURNING TO CENTER THERE WAS A DISTINCT CLUNK FEELING. THIS WAS CONSISTENTLY FELT BY BOTH PILOTS. ON THE PREVIOUS FLIGHT THE AILERON BOX WAS DISPLAYED AND THE RT WING DOWN MESSAGE POSTED. THE AUTOPILOT WAS DISCONNECTED AND AIRCRAFT RETRIMMED TO APPOROXIMATELY HALF OF THE FIRST DASH. ON THIS FLIGHT THE AIRCRAFT WAS RETURNED TO DEPARTURE AND THE LANDING WAS MOSTLY NORMAL. DURING THE TRANSITION OUT OF THE CRAB IN THE FLARE WHILE PUTTING THE RIGHT WING DOWN INTO THE CROSSWIND A LARGE YOKE MOVEMENT WITH ALMOST NO RESISTANCE OCCURRED BUT RESOLVED IMMEDIATELY. LANDING WEIGHT WAS 60,000 LBS AND AT A NORMAL DESCENT RATE. FOUND THE RT WING CABLE GROMMETS TO BE RIDING ON PULLEY BETWEEN WS282.00 AND WS294.5 ,REINSTALLED SERVICABLE GROMMETS AT WS 282.00 IAW 51-22-29-340-801. PERFORMED DETAILED VISUAL INSPECTION OF THE CABLES, PULLEYS AND FEEL UNITS IN THE CENTER FUSELAGE QUADRANT IAW CRJ 700 27-11-00. INSPECTION OF THE AUTOPILOT CIRCUIT AND MECHANICAL TRIM CONTROL PATH WERE NORMAL. PERFORMED A CHECK OF THE YOKE BEARINGS AND COULD NOT INDUCE ANY ISSUE. PERFORMED OPS CHECK OF THE AILERON CONTROL SYSTEM IAW 27-11-00.

Part: PLATE — DIRTY (GALLEY) · airframe 31,266 hrs · 22,519 cycles

BURNING ELECTRIC SCENT COMING FROM THE GALLEY AREA. INSPECTED GALLEY LIGHTS AND REPLACED BULBS REF AMM 33-26-01. FOUND NR 1 COFFEEMAKER HOT PLATE ON BURNING OLD COFFE RESIDUE ON EMPTY COFFEE JUG. CLEANED AREA PERFORMED OPC OF COFFEEMAKER REF AMM 25-32-06. NO ODOR NOTED.

Part: FLOOR SUPPORT — CORRODED · airframe 31,229 hrs · 22,487 cycles

COCKPIT RT FLOOR SUPPORT BETWEEN STRINGER 27 AND 26 RT IS CORRODED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-42-20 AND 51-42-06.

Part: BULKHEAD — CORRODED (BS 280) · airframe 31,229 hrs · 22,487 cycles

LEFT HAND COCKPIT BULKHEAD AT BS 280 HAS CORROSION ON THE AFT SIDE, FLOOR LEVEL BETWEEN LBL 9 AND 18. REPAIRED IAW EO CR-53MR-174

Part: BULKHEAD — CORRODED (BS 280) · airframe 31,229 hrs · 22,487 cycles

RIGHT HAND COCKPIT BULKHEAD AT BS 280 HAS CORROSION ON THE AFT SIDE, FLOOR LEVEL. REPAIRED IAW EO CR-53MR-174

Part: STRINGER — CORRODED (BS 319-333) · airframe 31,229 hrs · 22,487 cycles

STRINGER 19L CORRODED BETWEEN FRAMES, BS 319.7 AND 333. COMPLETED REPAIR IAW ERS-CR-53MR-2197

Part: DOOR SILL — CORRODED (AFT CARGO BAY) · airframe 31,229 hrs · 22,487 cycles

REAR CARGO DOOR SILL IS CORRODED. REMOVED AND REPLACED DOOR SILL IAW SRM 51-42-21, 51-42-06, 51-42-15 AND ERS-CR-5300-2175.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 31,229 hrs · 22,487 cycles

FLOORBEAM BS 280 HAS A ONE INCH CRACK ON LOWER SIDE BETWEEN LBL 9 AND 18 AND IS ALSO CORRODED. REMOVED AND REPLACED THE FLOORBEAM IAW SRM 53-11-41.

Part: SHELF — CRACKED (E&E BAY) · airframe 31,229 hrs · 22,487 cycles

LEFT SIDE FORWARD EQUIPMENT BAY SHELF AT FS 193.00 IS CRACKED APPROXIMATELY .5". REPAIRED LT SIDE FORWARD EQUIPMENT BAY SHELF AT FS 193.00 IAW ETN-CR-53-099.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 31,229 hrs · 22,487 cycles

FLOORBEAM BS 280 HAS A ONE INCH CRACK IN THE TOP SIDE BETWEEN RBL 9 AND 18, AND CORRODED. REMOVED AND REPLACED THE FLOORBEAM IAW SRM 53-11-41.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 31,229 hrs · 22,487 cycles

T-BRACKET ON AFT SIDE OF FLOORBEAM, FS 280.00 AT RBL9.00 IS CRACKED .5". R & R T-BRACKET ON AFT SIDE OF FLOORBEAM, FS 280.00 AT RBL 9.00 IAW SRM 51-42-06.

Part: LIGHT — DAMAGED (CABIN) · airframe 31,229 hrs · 22,487 cycles

LEFT EMERGENCY LIGHT STRIP JUST AFT OF EMERGENCY EXIT HAS SEVERAL STRESS CRACKS, AND CRACKED COMPLETELY IN THE MIDDLE. REMOVED AND REPLACED THE EMERGENCY LIGHT STRIP IAW AMM-33-51-01.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,105 hrs · 22,402 cycles

EMERGENCY DOME LIGHT INOPERATIVE ABOVE ROW 7. R & R THE LIGHT IAW SMP. OPS CHECKED GOOD.

Part: FLASHLIGHT — DAMAGED (COCKPIT) · airframe 30,247 hrs · 21,745 cycles

CAPTAIN'S FLASHLIGHT MISSING SLIDE SWITCH, INOPERATIVE. R & R FLASHLIGHT IAW AMM 25-61-02. OPERATIONS CHECKED GOOD.

Part: PROXIMITY SWITCH — OUT OF ADJUST (NLG) · airframe 29,755 hrs · 21,329 cycles

GEAR DISAGREE MSG ON TAKEOFF, NOSE GEAR NOT UP. DEFERRED LG RETRACTION SYS. M PROCEDURES COMPLIED WITH. ADJUSTED NLG UP PROXIMITY SWITCH PX22 IAW AMM 32-61-05. OPERATIONS CHECKED GOOD ON GEAR SWING & IAW AMM 32-61-00. MEL 32-01 IS RESTORED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 29,214 hrs · 20,897 cycles

CABIN EMER CEILING FLOOD LIGHT NR 4 INOPERATIVE. FLIGHT CREW PLACARDED. CABIN EMER CEILING FLOOD LIGHT IAW 33-34. REPLACED LAMP IN NR 4 CABIN CEILING EMER FLOOD LIGHT IAW AMM 33-51-09. OPERATIONS CHECKED GOOD. MEL ITEM RESTORED.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 29,135 hrs · 20,843 cycles

RIGHT SIDE AFT MOST EMERGENCY LIGHT INOPERATIVE. R & R THE LAMP IAW CMM 33-52-07. OPS CHECKED GOOD IAW AMM 33-51-15.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 28,903 hrs · 20,672 cycles

INBOARD FLIGHT SPOILERS & INBD SPOILERONS, CAUTION MSG CAME ON DURING SPOILER DEPLOYMENT & STAYED ON. PERFORMED SPOST TEST IAW AMM 27-61-05. OPERATIONS CHECKED GOOD AT THIS TIME. ACFT OK FOR SERVICE.

Part: BALLAST — INOPERATIVE (CABIN) · airframe 28,752 hrs · 20,564 cycles

ELECTRICAL SMELL IS REPORTED BY FLIGHT ATTENDANT AT THE FWD GALLEY. DIFFERED RT GALLEY LIGHT IAW NEF 25-30A. R & R GALLEY LIGHT BALLAST IAW AMM 33-26-03. OPERATIONS TESTED GOOD. NEF RESTORED.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 27,799 hrs · 19,804 cycles

WHILE PERFORMING SB 670BA-53-040 FOUND STRINGER 3L LINTEL CRACKED. REPAIRED IAW SB670BA-53-040 REO 670-53-21-493, BSC EO CL600-2C10-53-L02980 & NCR-CR-53-059.

Part: FLASHLIGHT ASSY — INOPERATIVE (COCKPIT) · airframe 27,776 hrs · 19,783 cycles

FIRST OFFICER'S FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED FLASHLIGHT ASSY IAW AMM 25-61-02. OPS CHECKED GOOD.

Part: HOLDER — DEFECTIVE (FLASHLIGHT) · airframe 27,663 hrs · 19,687 cycles

FORWARD FLIGHT ATTENDANT FLASHLIGHT FELL OUT OF HOLDER ON TAKE, WILL NOT STAY SECURE. R & R FLIGHT ATTENDANT NR 1 FLASHLIGHT HOLDER IAW AMM 25-61-02. OPERATIONS CHECKED GOOD.

Part: AHRS — MALFUNCTIONED (NR 2) · airframe 27,621 hrs · 19,652 cycles

AHRS 2 FAILED IN FLIGHT. PERFORMED OPERATIONS CHECK OF NR 2 AHRS IAW AMM 34-21-01. OPERATIONS CHECKED GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 27,131 hrs · 19,269 cycles

LEFT EMER DOOR CAUTION MSG. DEFERRED IAW MEL 52-07. M PROCEDURES COMPLIED WITH. PERFORMED OPERATIONAL TEST LT WING EMER EXIT IAW AMM 52-21-00 & AMM 52-21-00-000-801. OPERATIONS CHECKED GOOD MEL RESTORED.

Part: FLASHLIGHT — DEFECTIVE (COCKPIT) · airframe 26,996 hrs · 19,170 cycles

FIRST OFFICERS FLASHLIGHT STOPPED CHARGING. R & R FLASHLIGHT ASSEMBLY IAW AMM 25-61-02. OPERATIONS CHECKED GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 26,904 hrs · 19,102 cycles

AFTER LANDING LT EMER DOOR EICAS MSG APPEARED, IT REMAINED FOR 30 SEC & DISTINGUISHED. DEFERRED ITEM IAW MEL 52-7. PERFORMED AN OPERATIONAL TEST OF OVERWING EMERGENCY EXIT IAW CRJ-700 AMM 52-21-00 OPS CK GOOD. MEL RESTORED.

Part: BALLAST — FAULTY (CABIN) · airframe 26,664 hrs · 18,944 cycles

STRONG ELEC BURNING SMELL EMANATING FROM THE CABIN, NO VISIBLE SMOKE PRESENT. TRANSFERRED TO NRWC 519-ORD-01489. R & R BALLAST PS-75 & R & R FLUORESCENT TUBES ON ROWS 6CD IAW AMM 33-21-09 & 33-21-07. OPERATIONS CHECKED IAW AMM 33-21-00 FOUND GOOD IAW NRWC 519-ORD-01489 FOR INFO.

Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 25,988 hrs · 18,487 cycles

RIGHT STABILIZER FWD DRAG ANGLE CRACKED APPROXIMATELY 1.375 INCHES. REPAIRED IAW EO-CR-55MR-038.

Part: STEP — CRACKED (PAX DOOR) · airframe 25,988 hrs · 18,487 cycles

AFT PAX DOOR CTR STEP SHELL IS CRACKED. REPAIRED STEP IAW ETN-CR-52-039.

Part: ATTACH ANGLE — CRACKED (PAX DOOR) · airframe 25,988 hrs · 18,487 cycles

DURING 3C CHECK FOUND PAX DOOR STEP SHELL AFT ATTACH ANGLE IS CRACKED BY CABLE PULLEY. REMOVED ANGLE & INSTALLED NEW STEP SHELL ATTACH ANGLE IAW SRM 51-42-06.

Part: STEP — CRACKED (PAX DOOR) · airframe 25,988 hrs · 18,487 cycles

AFT PAX DOOR LOWER STEP SHELL IS CRACKED. REPAIRED IAW ETN-CR-52-039.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 25,988 hrs · 18,487 cycles

DURING 3C CHECK FOUND FLOORBEAM BS 280 HAS A CRACK APPROXIMATELY 3 INCHES IN LENGTH WITH CORROSION SURROUNDING IT, OTBD OF LBL 9. REPAIRED FLOORBEAM & RESTORED TOPCOAT IAW SRM 51-42-06 & 51-25-00.

Part: SUPPORT BRACKET — CRACKED (TRANS COWL) · airframe 25,988 hrs · 18,487 cycles

LEFT UPPER TRANS COWL OTBD SLIDER SUPPORT BRACKET IS CRACKED. R & R SUPPORT BRACKET IAW ETN-CR-54-015R1.

Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 25,988 hrs · 18,487 cycles

RIGHT STABILIZER AFT DRAG ANGLE CRACKED APPROXIMATELY 1.062 INCHES. REPAIRED DRAG ANGLE IAW EO CR-53MR-164R1.

Part: STEP — CRACKED (PAX DOOR) · airframe 25,988 hrs · 18,487 cycles

FORWARD PAX DOOR LOWER STEP SHELL IS CRACKED. REPAIRED STEP IAW ETN-CR-52-039.

Part: LIGHT — DAMAGED (CABIN) · airframe 25,988 hrs · 18,487 cycles

RIGHT NR 10 & 11 EMERGENCY LIGHT STRIPS ARE DAMAGED. R & R RT NR 10 & 11 EMERGENCY LIGHT STRIPS IAW AMM 33-51-01.

Part: LIGHT — DAMAGED (CABIN) · airframe 25,988 hrs · 18,487 cycles

LEFT NR 11 & 12 EMERGENCY LIGHT STRIPS ARE DAMAGED. R & R LT NR 11 & 12 EMERGENCY LIGHT STRIPS IAW AMM 33-51-01.

Part: WARNING MESSAGE — FALSE ACTIVATION (TE FLAPS SYS) · airframe 24,967 hrs · 17,807 cycles

CREW REPORTED ENROUTE AT 35,0000 FT, A FLAP FAIL MESSAGE POSTED ON EICAS. PERFORMED AOM, VOL 1 PROCEDURES AND DECLARED AN EMERGENCY. ACFT LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. PERFORMED SLAT/FLAP SYS, OPS TEST IAW AMM 27-50-00. OPS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: TIRE — WORN (NLG) · airframe 24,429 hrs · 17,472 cycles

THE CREW REPORTED THAT ON TOUCHDOWN THEY GOT NOSE GEAR SHIMMY AT HIGH SPEED DOWN TO AROUND 80-90 KNOTS. THE ACFT WAS REMOVED FROM SERVICE. COMPLIED WITH CR-32-043, FOUND UNEVEN WEAR ON LT NLG TIRE. R & R THE NLG IAW W/C 32-006. (TIRE). THE ACFT WAS RETURNED TO SERVICE.

Part: LIGHT — LOOSE (FLASHLIGHT) · airframe 23,308 hrs · 16,782 cycles

ON FLIGHT 3778 THE CREW REPORTED THE NR 2 FLIGHT ATTENDANTS FLASHLIGHT WAS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. RE-SECURED LOOSE BULB IAW STANDARD MAINTENANCE PRACTICES. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GLOWSTRIP — LOOSE (CABIN) · airframe 22,930 hrs · 16,560 cycles

ON FLIGHT 3768 THE CREW REPORTED THE PHOTOLUMINESCENT EMERGENCY FLOOR PATH LIGHTING STRIP AT GALLEY WAS LOOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. RE-SECURED PHOTOLUMINESCENT STRIP AT GALLEY IAW STANDARD PRACTICE. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: YOKE — STIFF (COCKPIT) · airframe 22,914 hrs · 16,550 cycles

ON FLIGHT 3786 THE CREW REPORTED THE YOKE VERY STIFF TO MOVE FOR ELEVATOR AND AILERON MOVEMENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED AILERON / RUDDER / ELEVATOR OPERATIONAL CHECK, GENERAL VISUAL INSPECTION OF QUADRANTS, AND TENSION CHECKS. ALSO CHECKED PITCH FEEL ALL SYSTEM CHECK GOOD AND NO DEFECTS NOTED. REF NRWC S # 519-ORD-00944 / 519-ORD-00945 / 519-ORD 00946 / 519-ORD-00947. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 22,865 hrs · 16,520 cycles

ON FLIGHT 3755 THE CREW REPORTED THE BULB WAS OUT IN LOWER EXIT SIGN A SEAT 13A. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE BULB IN LOWER EXIT SIGN AT SEAT 13A IAW CRJ AMM 33-51-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — NOT SEATED (FLASHLIGHT) · airframe 22,354 hrs · 16,188 cycles

DURING MAINTENANCE INSPECTION FOUND THE AFT FLIGHT ATTENDANT FLASHLIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. RESEATED AFT FLASHLIGHT BULB AS PER CMM 25-60-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (EMERGENCY EXIT) · airframe 22,256 hrs · 16,129 cycles

ON FLIGHT 3751 THE CREW REPORTED THE LEFT EMERGENCY DOOR CAUTION MESSAGE CAME ON INTERMITTENTLY ON AND OFF OVER 20 TIMES. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND INSTALLED LIGHT IN OVERWING EMERGENCY EXIT IAW CRJ 700 AMM 52-21-00. NO FAULTS NOTED AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — INOPERATIVE (EMERGENCY EXIT) · airframe 22,168 hrs · 16,073 cycles

ON FLIGHT 3610, THE CREW REPORTED THE LEFT EMERGENCY EXIT EICAS CAUTION MESSAGE DURING LANDING ROLLOUT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT OVERWING EMERGENCY EXIT IAW AMM 52-21-00. NO FAULTS NOTED AT THIS TIME. AIRCRAFT RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 22,025 hrs · 15,978 cycles

FLIGHT 3892, CREW REPORTED THE LAST CEILING OVERHEAD EMERGENCY LIGHT WAS OUT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE LIGHT BULB IAW MM 33-50-00. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FLASHLIGHT ASSY — INOPERATIVE (COCKPIT) · airframe 21,506 hrs · 15,619 cycles

DURING B INSPECTION, FOUND THE CO-PILOTS FLASHLIGHT INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED CO-PILOTS FLASHLIGHT AND CRADLE ASSEMBLY IAW AMM 25-61-02. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 21,432 hrs · 15,570 cycles

FOR FLIGHT 4654 BOTH FLIGHT ATTENDANTS REPORTED AN ODOR OF BURNING PLASTIC AT ROW 3 C+D. THE PASSENGERS ALSO REPORTED AN ODOR. THE APU WAS RUNNING PACKS ON AT GATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSPECTED GROUND COOLING FAN PACKS AND INTERIOR OF AIRCRAFT. PERFORMED RUN UP OF ENGINE NR 1 AND INSPECTED CABIN FOR ABNORMAL ODORS NO DEFECTS NOTED IAW CRJ 700 72-10-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DCU — MALFUNCTIONED (COCKPIT) · airframe 20,766 hrs · 15,158 cycles

ON FLIGHT 3786 UPON DESCENT INTO ORD RECEIVED "ELEVATOR SPLIT" CAUTION MESSAGE. FOLLOWED AOM VOL 1 CHECKLIST. FLAP 20 LANDING PER CHECKLIST WAS NORMAL. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 AND NR 2 DCU'S IAW CRJ 700 AMM 31-41-04 OPERATIONAL WAS CHECK GOOD. REF ETA-CR-3100 -003 FOR ALTERNATE PART# CHANGE. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CROSSBEAM — DAMAGED (FS 280.00) · airframe 20,759 hrs · 15,153 cycles

DURING MAINTENANCE BASE VISIT, FOUND CROSSBEAM FS 280.00 CRACKED AND CORRODED. AIRCRAFT REMOVED FROM SERVICE. REPAIRED CROSSBEAM AT FS 280.00 IAW EO CR-53MR-219. AIRCRAFT RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 19,772 hrs · 145,567 cycles

ON FLIGHT 4674 THE CREW REPORTED THE CAPTAIN'S EMERGENCY FLASHLIGHT WAS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CAPITAN’S EMERGENCY FLASHLIGHT AND CRADLE ASSEMBLY IAW AMM 25-61-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SWITCH — BROKEN (COCKPIT) · airframe 19,510 hrs · 13,392 cycles

ON FLIGHT 3751 THE CREW REPORTED THE COCKPIT BATTERY MASTER TOGGLE SWITCH WAS BROKEN OFF. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE BATTERY MASTER TOGGLE SWITCH PER STANDARD PRACTICES & AMM 24-13-01. THE OPERATIONAL CHECK WAS GOOD IAW AMM 24-13-01. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 18,095 hrs · 13,453 cycles

ON FLIGHT 4650 DISPATCH REPORTED THE AIRCRAFT WAS RETURNING WITH A CRACKED WINDSHIELD. THE CREW DECLARED AN EMERGENCY AND RETURNED TO LGA. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED CAPTAINS WINDSHIELD IAW CRJ-700 AMM 56-11-01. LEAK CHECK REQUIRED. AN OPERATIONAL CHECK OF WINDOW TEMPERATURE CONTROLLER REQUIRED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 16,599 hrs · 12,470 cycles

ON FLIGHT 3803 THE FLIGHT CREW REPORTED THE EMERGENCY LIGHTS CAME ON BUT DID NOT STAY ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED BATTERY PACKS NUMBERS 1, 2, 3 AND 4 IAW CRJ700 AMM 33-51-17. EMERGENCY LIGHTS WERE LEFT IN ON POSITION. BATTERIES WERE DRAINED. BATTERIES P/N 2013-1A, NR 1 S/N 68828 TSN 9870.26 CSN 8871 TSI 1069.49 / NR 2 S/N 104844 TSN 3668.42 CSN 3101 TSI 1779.15 / NR 2 S/N 65487 TSN 17430.35 CSN 16067 TSI 1779.15 / NR 4 S/N 78160. THE OPERATIONAL TEST WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 15,795 hrs · 11,924 cycles

ON FLIGHT 4389 DURING TAXI THE CREW REPORTED THAT THE RIGHT SIDE BOTTOM EMERGENCY PASSENGER INFORMATION EXIT SIGN LIGHT HAD SEVERAL INOPERABLE BULBS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED LAMPS IAW CRJ 700 AMM 3-51-05. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRUCTURE — DENTED (FUSELAGE) · airframe 15,404 hrs · 11,611 cycles

AIRCRAFT ARRIVED FOR MAINTENANCE BASE VISIT INSPECTION WITH PREVIOUS DENT WITH CREASE TO PASSENGER DOOR SURROUND AREA. AIRCRAFT WAS REMOVED FROM SERVICE. CUT OUT DAMAGE, FABRICATED AND INSTALLED FILLER AND DOUBLER, INSTALLED REPAIR PART IAW EO CR-53MR-162. RETURNED AIRCRAFT TO SERVICE.

Part: BRACKET — BROKEN (FLASHLIGHT) · airframe 15,162 hrs · 11,413 cycles

DURING MAINTENANCE INSPECTION FOUND THE FIRST OFFICER’S EMERGENCY FLASHLIGHT BRACKET BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FIRST OFFICER’S FLASHLIGHT BRACKET IAW 25-61-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (MEGAPHONE) · airframe 14,880 hrs · 11,165 cycles

DURING MAINTENANCE A-CHECK INSPECTION, FOUND THE MEGAPHONE INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE MEGAPHONE. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (NLG STEERING) · airframe 9,283 hrs · 6,941 cycles

RECEIVED STEERING INOPERATIVE MESSAGE ON EICAS, DECLARED EMERGENCY.

Part: RELAY — FAILED (CABIN) · airframe 8,250 hrs · 6,158 cycles

ALL EMERGENCY LIGHTS DEAD. REMOVE AND REPLACE POWER CONTROL RELAY 135 IAW CRJ AMM 20-42-00. REMOVED AND REPLACED EMERGENCY BATTERIES AND CHARGER IAW CRJ AMM 33-51-17. ALL ITEMS OPERATIONAL CHECKED GOOD, RETURNED AIRCRAFT TO SERVICE.

Part: HYDRAULIC SYSTEM — LEAKING (NR 2) · airframe 8,124 hrs · 6,058 cycles

RECEIVED HYDRAULIC 2 LOW PRESSURE MESSAGE ON CLIMB, HYDRAULIC QUANTITY WENT TO ZERO FOLLOWED BY HYDRAULIC 2 SYSTEM FAILURE. AIRCRAFT DIVERTED TO CMH.

Part: FLOORBEAM — CORRODED (BS 280) · corrosion level 2 · airframe 7,787 hrs · 5,828 cycles

FOUND FLOORBEAM AT STATION 280 CORRODED ALONG BUTT LINE 24L TO 42R. SPLICED IN FRAME 280 AND EXTENSION MOUNTS IAW AMERICAN EAGLE ENGINEERING ORDER CR-53-MR-105. RETURNED AIRCRAFT TO SERVICE.

Part: WEB — CORRODED (ZONE 100) · corrosion level 2 · airframe 7,787 hrs · 5,828 cycles

FOUND WEB AT STATION 280 CORRODED AT FLOOR MATING AREA. SPLICED IN NEW WEB AT STATION 280 IAW AMERICAN EAGLE ENGINEERING ORDER CR-53MR-106. RETURNED AIRCRAFT TO SERVICE.

Part: WINDSCREEN — CRACKED (COCKPIT) · airframe 7,289 hrs · 5,473 cycles

FIRST OFFICER WINDSCREEN CRACKED. REMOVED AND REPLACED WINDSCREEN IAW CRJ AMM 56-11-06, OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

DURING PREFLIGHT CHECK SOME OF THE EMERGENCY LIGHTS WOULD NOT COME ON. MAINTENANCE REMOVED AND REPLACED AN EMERGENCY POWER SUPPLY BATTERY PACK IAW MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (SW21200501341)