N507AE

Part: ANGLE — BENT · airframe 43,320 hrs · 32,718 cycles

FS280.00 BULKHEAD RH AFT FACE 2ND, 4TH, 5TH, AND 7TH FROM TOP REINFORCEMENT ANGLES BENT.

Part: HINGE FITTING — GOUGED (L/H WING) · airframe 43,320 hrs · 32,718 cycles

FOUND SCRATCHING/GOUGING DAMAGE INSIDE L/H WING FUEL TANK AT WS 264.00 AROUND THE BOLT HOLES FOR THE FLAP FORWARD HINGE SUPPORT FITTING ASSEMBLY.

Part: SEAT TRACK — CORRODED · airframe 43,320 hrs · 32,718 cycles

SEAT TRACK AT RBL9 BEGINNING AT APPROX FS830.00

Part: DOOR SILL — CORRODED · airframe 43,320 hrs · 32,718 cycles

R/H FLOOR SILL UPPER SURFACE RBL 45.0 FS 287.00 HAS AREA OF MINOR CORROSION.

Part: STRINGER — CORRODED · airframe 43,320 hrs · 32,718 cycles

STRINGER 20R CORRODED BETWEEN FS 421 AND FS 453.

Part: DOOR SILL — CORRODED · corrosion level 2 · airframe 43,320 hrs · 32,718 cycles

AFT CARGO DOOR SILL IS CORRODED BETWEEN FS 1000 AND FS 1047.

Part: SEAT TRACK — CORRODED · airframe 43,320 hrs · 32,718 cycles

SEAT TRACK AT RBL27 BEGINNING AT APPROX FS923.00  CORRODED

Part: SEAT TRACK — CORRODED · airframe 43,320 hrs · 32,718 cycles

SEAT TRACK AT LBL9 BEGINNING AT APPROX FS830.00 CORRODED

Part: ANGLE — BENT · airframe 43,320 hrs · 32,718 cycles

FS280.00 BULKHEAD LH AFT FACE TOP, 5TH AND 6TH FROM TOP, AND BOTTOM REINFORCEMENT ANGLES BENT.

Part: STRINGER — CORRODED · airframe 43,320 hrs · 32,718 cycles

STINGER 20R CORRODED BETWEEN FS 379 AND FS 394.

Part: STRINGER — CORRODED · airframe 43,320 hrs · 32,718 cycles

STRINGER 19R CORRODED BETWEEN FS 394 AND FS 409.

Part: STRINGER — CORRODED · airframe 43,320 hrs · 32,718 cycles

STGR 21R AND CONNECTOR MOUNTING PLATE BETWEEN FS 349 AND FS 364 ARE CORRODED.

Part: SEAT TRACK — CORRODED · airframe 43,320 hrs · 32,718 cycles

RH FLOOR SEAT TRACK CORRODED AT RBL 9 BETWEEN FS 677- FS 830. RH FLOOR SEAT TRACK CORRODED BETWEEN FS 830-FS 969 AT RBL 9. LH FLOOR SEAT TRACK AT LBL 9 CORRODED BETWEEN FS 830-FS 969.

Part: STRINGER — CORRODED · airframe 43,320 hrs · 32,718 cycles

CORROSION AT FS 549.00 FROM STGR 26L TO STGR 26R (FRAME)

Part: PROXIMITY SWITCH — FAILED (SPOILERS) · airframe 42,556 hrs · 31,998 cycles

ON APPROACH INTO TYS, THE CREW RECEIVED A PAIR OF SPOILER WARNINGS (INBOUND GROUND AND GROUND SPOILER DEPLOY). THEY RAN THE QRH, AND THE DEPLOY WARNING REQUIRED THEM TO LAND WITH FLAPS 20. THE CAPTAIN DECLARED A MAINTENANCE EMERGENCY AT FL050 FOR PRECAUTIONARY REASONS. FLIGHT ATTENDANTS WERE INFORMED OF THE SITUATION, BUT PAX WERE NOT TOLD TO BRACE. ACCORDING TO THE CAPTAIN, TRUCKS DID APPEAR TO ROLL IN TYS. THE FLIGHT LANDED WITHOUT ISSUE. IN DND SPLRS FOLLOWED BY GROUND SPOILER DEPLOY CAUTION MESSAGE IN FLT / REMOVED AND REPLACED LH INBD GROUND SPOIL PROXIMITY SWITCH MT115 IAW AMM 27-63-07-000/400-801-A01. / OPS CHECK GOOD. CONFIRMED PROPER INSTALLATION AND RIGGING OF LH IB PROX SENSOR MT115. OPS CHECK GOOD."

Part: CONTROLLER — FAILED (WINDSHIELD HEAT) · airframe 42,503 hrs · 31,946 cycles

LH WINDSHIELD CRACKED/ARCING WITH HEAT ON. LH WINDSHIELD CRACKED IN DESCENT, SUBSEQUENT WINDSHIELD HEAT CAUTION MESSAGE. REMOVED AND REPLACED LH WINDSHIELD IAW AMM 56-11-01-000/400-801-A01-PSA. OPS AND LEAK CHECK GOOD. REMOVED AND REPLACED LH WINDSHIELD HEAT CONTROLLER IAW CRJ 700 30-41-06-000/400-801. OPS CHECK GOOD.

Part: ADC — FAILED (NR 2) · airframe 42,496 hrs · 31,940 cycles

DURING CLIMB, RECEIVED ADC 2 FAIL MESSAGE. FLIGHT RETURNED TO CLT. NO EMERGENCY DECLARED. FLIGHT LANDED ON RWY 18R AND RETURNED TO GATE 31 WITHOUT FURTHER INCIDENT. PERFORMED BIT TEST OF ADC2, IAW CRJ-700 AMM 34-13-01-740-801, TEST GOOD. FOUND S2 DRAIN ASSEMBLY ON DRAIN MANIFOLD TO BE CRACKED AND CAUSING A LEAK. REMOVED AND REPLACED S2 DRAIN, IAW CRJ-700 AMM 34-11-15-000/400-801. PERFORMED FUNCTIONAL CHECK OF PITOT STATIC SYSTEM, IAW CRJ-700 AMM 34-11-00-720-801. CHECK GOOD. NO IAS/ALT FLAGS OR EFIS COMP MON.

Part: ADC — FAILED (FIRST OFFICER'S) · airframe 42,495 hrs · 31,939 cycles

SHORTLY AFTER TAKEOFF, CREW ENCOUNTERED ISSUES WITH THE ADC ON THE FO SIDE. EFIS COMP MON, IAS, AND ALT ALL FLAGGED IMMEDIATELY. CREW DECLARED AN EMERGENCY AND RETURNED TO CLT. R & R ADC2 (RT), IAW CRJ 700 AMM 34-13-01-000/400-801. OPERATIONS CHECKED, IAW CRJ 700 AMM 34-13-01-740-801, OPERATIONS CHECK GOOD.

Part: ADC — FAILED (FIRST OFFICER'S) · airframe 42,495 hrs · 31,939 cycles

SHORTLY AFTER TAKEOFF, CREW ENCOUNTERED ISSUES WITH THE ADC ON THE FO SIDE. EFIS COMP MON, IAS, AND ALT ALL FLAGGED IMMEDIATELY. CREW DECLARED AN EMERGENCY AND RETURNED TO CLT. R & R ADC2 (RT), IAW CRJ 700 AMM 34-13-01-000/400-801. OPERATIONS CHECKED, IAW CRJ 700 AMM 34-13-01-740-801, OPERATIONS CHECK GOOD.

Part: DOUBLER — CORRODED (BS 295-310) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

ANTENNA DOUBLER BETWEEN FS 295 AND FS 310 AT STGR 27 IS CORRODED. REMOVED CORRODED DOUBLER BETWEEN FS 295 AND FS 310 AT STGR 27 AND INSTALLED NEW SERVICEABLE DOUBLER P/N SH670-32364-7, IAW CRJ 700 SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01.

Part: FORMER — CORRODED (PAX DOOR) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

THE PAX DOOR FWD FORMER IS CORRODED AROUND THE LOWER TENSION TIE FITTING. C/A: REMOVED AND REPLACED THE FWD FORMER, IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 349-364) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

LT AND RT LATCH PIN INTERCOSTALS BETWEEN FS 349 AND FS 364 HAVE AREAS OF CORROSION. REMOVED AND REPLACED INTERCOSTALS, IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: FORMER — CORRODED (PAX DOOR) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

THE PAX DDOR FWD FORMER IS CORRODED AROUND THE LOWER TENSION TIE FITTING. REMOVED AND REPLACED THE FWD FORMER, IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: FRAME — CORRODED (BS 310) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

FS 310 HAS CORROSION ON ATTACH FLANGE AND WEB BETWEEN STR 26L & 26R. REPAIRED IAW REO 670-53-21-799 REV A.

Part: STRINGER — CORRODED (BS 280-333) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

STR 25R IS CORRODED FROM FS 280 TO FS 333. REMOVED AND REPLACED STR 25R, IAW CRJ 700 SRM 51-42-06-001-001-A01.

Part: STRINGER — CORRODED (BS 280-300) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

STR 27 IS CORRODED FROM FS 280 TO FS 300. REMOVED AND REPLACED STR 27, IAW CRJ 700 SRM 51-42-06-001-001-A01.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 42,222 hrs · 31,695 cycles

RT SIDE FS 280 FLOORBEAM IS CRACKED. REMOVED AND REPLACED RT SIDE FS 280 FLOOR BEAM, IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: ANGLE — WORN (BS 310) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

REINFORCING ANGLE, FUSELAGE FS 310 HAS AN ELONGATED HOLE AT STR 26L. PERFORMED A MAJOR REPAIR TO THE REINFORCING ANGLE, FUSELAGE FS 210 AT STR 26L, IAW STS EA 20-2020-107 REV IR DATED 10-27-2020.

Part: SKIN — CORRODED (PAX DOOR) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

PAX DOOR INNER SKIN IS CORRODED IN MULTIPLE AREAS. REMOVED AND REPLACED DOOR SKIN, IAW APPLICABLE CRJ 700 SRM’S.

Part: FORMER — CORRODED (PAX DOOR) · corrosion level 3 · airframe 42,222 hrs · 31,695 cycles

THE PAX DOOR FWD FORMER IS CORRODED AROUND THE LOWER TENSION TIE FITTING. REMOVED AND REPLACED THE FWD FORMER, IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.

Part: IDG — FAILED (RIGHT) · airframe 41,814 hrs · 31,312 cycles

ON CLIMB OUT, THE RT ENGINE GENERATOR FAILED AT HIGH POWER. THIS CAUSED A FAILURE OF THE GENERATOR CONTROL, AS WELL AS A DEPRESSURIZATION OF HYD SYSTEM 3 AMONG OTHER THINGS. AN EMERGENCY WAS DECLARED BY ATC. MX REMOVED AND REPLACED THE NR 2 IDG AND OPS TESTED GOOD. REMOVED AND REPLACED GCU NR 2 OPS TESTED GOOD. HYD SYSTEM 3B LOW PRESSURE CAUTION STATUS MESSAGE. REMOVED & REPLACED NR 3 B HYD PUMP, OPS TEST OF APU BATTERY CHARGING SYSTEM. OPS TEST RECIRCULATION FAN. OPS TESTED FLAPS & SLATS. ALL OPS CHECK GOOD NO DEFECTS NOTED AT THIS TIME.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 41,625 hrs · 31,134 cycles

CREW AIR RETURNED FOR MAINTENANCE ISSUE IN FLIGHT. ANTI-SKID CAUTION MESSAGE ILLUMINATED CREW DECIDED TO AIR RETURN TO CLT FOR MAINTENANCE. DEFERRED ANTI-SKID SYSTEM. SUPPLEMENTAL INFORMATION: PERFORMED TROUBLESHOOTING OF THE ANTI SKID SUBSYSTEM. INTERROGATED MDC AND FOUND B1-006066 "INBD SPINDOWN FAIL" FLT PHASE FAULT. NO OTHER PREVIOUS HISTORY. PERFORMED OPS CHECK OF THE ANTI SKID SUB SYSTEM IAW CRJ 700 AMM. OPS CHECK GOOD AT THIS TIME. THIS CLEARS MEL.

Part: SKIN — DAMAGED (BS 969-985) · airframe 38,072 hrs · 27,956 cycles

EXTERIOR SKIN DAMAGED BETWEEN BS 969 - 985 AT STRINGER 27L. REPAIRED IAW ERS-CR-53MR-3390.

Part: TEE FITTING — CRACKED (BS 280 FLOORBEAM) · airframe 38,072 hrs · 27,956 cycles

ATTACH ANGLE ON THE AFT SIDE OF FLOORBEAM AT BS 280, LBL 9 WAS CRACKED .250 INCHES. INSTALLED A NEW FABRICATED TEE BRACKET ATTACH ANGLE IAW SRM 51-21-26 AND 51-42-21.

Part: RELAY — FAILED (CABIN) · airframe 37,948 hrs · 27,858 cycles

EMERGENCY LIGHTS CYCLE ON AND OFF UNCOMMANDED. REMOVED AND REPLACED RELAY K135 REF ESPM 20-42-00. OPC GOOD REF AMM 33-24-07.

Part: COMPUTER — MALFUNCTIONED (LEFT) · airframe 37,283 hrs · 27,299 cycles

LEFT AHRS SPINNING 30* LT, EXCESSIVE EFIS COMP MOM MESSAGES ON TAXI, CLIMB, LEVEL, ONCE W BOUND NO ERRORS. REMOVED AND REPLACED THE LT AHRS COMPUTER IAW AMM 34-21-01. OPS CHECKED GOOD. PERFORMED TAXI IAW GHC. NO MESSAGES NOTED. OPS CHECKED GOOD. IAW NRWC 507-ORD-03103 FOR FURTHER WORK ACCOMPLISHED.

Part: COMPUTER — MALFUNCTIONED (NR 1) · airframe 37,282 hrs · 27,298 cycles

LOST MAG INFO ON THE PFD & MFD. REGAINED INFO THEN LOST IT AGAIN. RED NAV FLAG ON THE CAPTAIN`S SIDE. FOUND THE NR 1 AHC WAS BACK ONLINE. RETRIEVED MDC FAULT 005922. R & R THEN NR 1AHC CHECKS GOOD IAW AMM 34-21-01.

Part: WINDSHIELD — ARCED (COCKPIT) · airframe 37,274 hrs · 27,291 cycles

AT FL230 THE LT WINDSHIELD HEAT MESSAGE WITH ARCING ON THE CAPTAIN`S SIDE. DONNED OXYGEN MASKS & DECLARED AN EMERGENCY. INIATED DESCENT AND AT 16,000 FT, THE WINDSHIELD SHATTERED. NRWC 507-CMH-03091 FOR WORK ACCOMPLISHED. REMOVED AND REPLACED THE CAPTAIN'S WINDSHIELD IAW AMM 56-11-01. OPS AND LEAK CHECKED GOOD.

Part: MANIFOLD — FAILED (STEERING) · airframe 36,813 hrs · 26,894 cycles

STEERING INOPERATIVE CAUTION MESSAGE POSTED. PERFORMED NEUISANCE MESSAGE PROCEDURE, CAUTION CLEARED FOR A FEW SECONDS AND REPOSTED. REMOVED AND REPLACED STEERING MANIFOLD IAW AMM 32-51-50. PERFORMED BITE TEST OF STEERING MANIFOLD IAW AMM 32-50-00-740-801. PERFORMED AN OPS TEST IAW 32-51-00-710-801. OPS AND LEAK CHECKED GOOD. NO DEFECTS NOTED.

Part: NONE — NONE (NONE) · airframe 36,598 hrs · 26,717 cycles

AFTER CLIMBING THRU 1000 FT AGL, CAPTAIN AND FIRST OFFICER BEGAN SMELLING FUMES AND WITHIN SECONDS A MASTER WARNING SMOKE AFT LAV MESSAGE. RAN EPC AND APPRC CHECKLISTS. MESSAGE WENT AWAY AND RETURNED BRIEFLY AFTER COMPLETION OF CHECKLISTS. MESSAGE WENT AWAY. AIRCRAFT HAS A DISTINCT SMOKE ODOR. NO OBVIOUS SMOKE OR BURNS. DETERMINED ODOR TO BE RESIDUAL SOAP FROM PREVIOUS COMPRESSOR WASH. PERFORMED DRYING OF INTERNAL ENGINE AIRFLOW COMPONENTS IAW AMM 72-00-00-100-801, STEP 4G, UNTIL UNABLE TO SMELL SOAP RESIDUE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,456 hrs · 26,609 cycles

LH OVER WING EXT EMER LIGHT INOP-C/A-RAR LH OVER WING EXT EMER LIGHT BULB IAW AMM 33-51-15. OPC GOOD

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 35,588 hrs · 25,941 cycles

EMERGENCY LIGHTS WILL NOT ILLUMINATE. REMOVED AND REPLACED BATTERY PACK NR 1 IAW AMM 33-51-17 OPS CHECK GOOD.

Part: BATTERY — DISCHARGED (CABIN) · airframe 35,588 hrs · 25,941 cycles

NR 2 EMERGENCY LIGHT BATTERY INOP. REMOVED AND REPLACED NR 2 EMERGENCY LIGHT BATTERY PER AMM 33-51-17.

Part: TIRE — DAMAGED (RT MLG) · airframe 35,417 hrs · 25,814 cycles

FOUND A DENT ON THE INBD RT FLAP FROM THROWN TIRE TREAD. C/W ETN-GN-32-009 THROWN TIRE INSPECTION. REMOVED AND REPLACED RT INBD FLAP IAW AMM 27-52-21 OPS CHECK GOOD. INSPECTED TIRE AND FOUND BIG CHUNK OF TIRE MISSING REMOVED AND REPLACED NR 3 MLG WHEEL AND TIRE ASSEMBLY IAW W/C 32-002. TIRE WHEEL ASSY P/N 5013641 S/N MAR030816JAN020

Part: FLOORBEAM — CRACKED (BS 280) · airframe 34,170 hrs · 24,817 cycles

LEFT BS 280 CROSSBEAM TEE BRACKET IS CRACKED. INSTALLED A NEW TEE BRACKET IAW SRM 51-42-06 AND 51-42-20.

Part: ANGLE — CRACKED (BS 280) · airframe 34,170 hrs · 24,817 cycles

ANGLE LOCATED ON FWD SIDE OF THE RIGHT BULKHEAD RBL 26 AT FLOOR LEVEL HAS A ONE INCH CRACK. INSTALLED A NEW ANGLE IAW SRM 51-42-06.

Part: BULKHEAD — CORRODED · airframe 34,170 hrs · 24,817 cycles

RH COCKPIT BULKHEAD CORRODED ON THE AFT SIDE AT FLOOR LEVEL. COMPLETED INSTALL OF RT WEB IAW SRM 53-11-10.

Part: DOOR SILL — CORRODED (BS 1000-1047) · airframe 34,170 hrs · 24,817 cycles

AFT CARGO DOOR SILL CORRODED. REPAIRED THE DOOR SILL IAW ETN-CR-53-104.

Part: TEE FITTING — CRACKED (BS 280) · airframe 34,170 hrs · 24,817 cycles

RIGHT TEE FITTING ON AFT SIDE OF CROSSBEAM BS 280 IS CRACKED. INSTALLED A NEW TEE FITTING IAW SRM 51-42-006 AND 51-42-20.

Part: ANGLE — CORRODED (BS 280 FLOORBEAM) · airframe 34,170 hrs · 24,817 cycles

FLOORBEAM AT BS 280 CORRODED. INSTALLED A NEW FLOORBEAM TO WEB ANGLE.IAW SREM 51-42-06.

Part: ACM — MALFUNCTIONED (AC BAY) · airframe 33,592 hrs · 24,351 cycles

ODOR OF SMOKE IN CABIN AND IN COCKPIT IN FLIGHT ON APPROACH TO LANDING, APU OFF. TRANSFERRED TO NRWC 507-ORD-02496. R & R RT ACM NR 2 IAW AMM 21-51-08. OPS CHECK AND LEAK CHECK GOOD. NO ABNORMAL ODOR NOTED. ALSO, GROUND RAN BOTH ENGINES IAW AMM 71-00-00. NO SMOKE OR ABNORMAL ODOR NOTED REF NRWC 507-ORD-02496.

Part: CONTROL UNIT — FAILED (SLATS) · airframe 33,443 hrs · 24,237 cycles

FLAP FAIL ON APP AT SLATS 20 FLAPS LEFT 3 RIGHT . REMOVED AND REPLACED SFECU NR 1 IAW CRJ AMM 27-51-05. OPS CHECKS 27-50-00 AND 27-51-05 GOOD

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 32,968 hrs · 23,882 cycles

ANTI-ICE DUCT WARNING & ICE SYNOPTIC RT WING RED, 20,000 IN ICING CONDITIONS. PERFORMED LEAK CHECK & PERFORMED OPERATIONS CHECK OF WING ANTI-ICE DUCTS SYS IAW AMM 30-11-00. OPERATIONS CHECKED NORMAL, NO LEAKS NOTED. ACFT OK FOR SERVICE.

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 32,586 hrs · 23,586 cycles

FS 202.75 BULKHEAD STIFFENER POST AT LBL 30 FAILED NDT INSPECTION. FOUND A CRACK APPROX 10" LONG. PERFORMED MAJOR REPAIR TO FS 202.75 BULKHEAD STIFFENER POST AT LBL 30 IAW REO 670-53-11-1132 DATED 2016 02 23.

Part: FITTING — CRACKED (PAX DOOR) · airframe 32,586 hrs · 23,586 cycles

PERFORMED MAJOR REPAIR TO LINTEL STRINGER 3 OF MAIN PAX DOOR BY INCORPORATING SB 670BA-53-040 REV C.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 31,884 hrs · 23,024 cycles

FS 202.75 BULKHEAD RT CAP ANGLE AT STRINGER 13R FAILED NDT INSPECTION, FOUND A 2" CRACK. PERFORMED MAJOR REPAIR TO FS 202.75, BULKHEAD RT CAP ANGLE IAW REO 670-53-11-1133.

Part: ACTUATOR — FAILED (RT SPOILER) · airframe 32,382 hrs · 23,422 cycles

ON DESCENT THE RT INBD SPOILER WOULD NOT STOW & CREW RECEIVED INBD FLIGHT SPOILERS & INBD SPOILERON MSGS. COMPLIED WITH AOM VOL 1 PROCEDURES, DECLARED AN EMER & LANDED WITHOUT INCIDENT. R & R RT INBD MULTIFUNCTION SPOILER ACTUATOR IAW MM 27-62-01. OPERATIONS & LEAK CHECKED GOOD AT THIS TIME.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 32,302 hrs · 23,358 cycles

CABIN EMER LIGHTS INOPERATIVE. FLIGHT CREW PLACARDED CABIN EMER LIGHTS IAW 33-32. R & R BATTERY PACKS 1, 2, 3 & 4 IAW AMM 33-51-17. OPERATIONS CHECKED GOOD. EMER LIGHTING BATTERY PN 2013-1A, SN 103861 2, 85528 1 & 70999 3.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 31,885 hrs · 23,025 cycles

PASSENGER DOOR ENTRANCE, VERTICAL EMER SIGN NOT WORKING. R & R NR 1 EMER BATTERY PACK & POWER SUPPLY IAW AMM 33-51-17. OPERATIONS CHECKED GOOD. BATTERY CHARGER ASSEMBLY PN 11-0049 & SN 13682.

Part: PUMP — FAULTY (HYDRAULIC SYS) · airframe 31,086 hrs · 22,371 cycles

HYDRAULIC PUMP 1B PUMP EXTREMELY LOUD NOISE & BURNING SMELL WHEN TURNED ON. R & R NR 1 HYD PUMP IAW AMM 29-11-03. PERFORMED LEAK CHECK & OPERATIONS CHECK. NO LEAKS NOTED & OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 30,653 hrs · 22,024 cycles

AFT EMER CEILING FLOODLIGHT INOPERATIVE. R & R LIGHT BULB ON AFT EMER CEILING FLOODLIGHT IAW AMM 33-51-09.

Part: PCU — FAILED (SPOILER) · airframe 30,523 hrs · 21,926 cycles

ON DESCENT WHEN FLIGHT SPOILERS WERE DEPLOYED & THEN STOWED WE GOT INBD SPOILERONS CAUTION & INBD FLIGHT SPOILERS CAUTION ON ED1. RT INBD MULTI-FUNCTION PANEL WAS AMBER ON MFD FLIGHT CONTROL PAGE. R & R RT INBD MULTI-FUNCTION SPOILER PCU. LEAK CHECK & OPERATIONS CHECKED GOOD IAW MM 27-62-01.

Part: CONTROL LEVER — FAULTY (COCKPIT) · airframe 30,168 hrs · 21,621 cycles

80 FEET AS WE PUT THE GEAR UP, GEAR DISAGREE WARNING CAME ON. NO OVERWEIGHT LANDING. TRANSFERRED TO NRWC 507-ORD-01917. R & R LG CONTROL PANEL LEVER IAW MM 32-31-01. OPERATIONS CHECK OF THE LG EXTENSION & RETRACTION CHECKED IAW NRWC 507-ORD-01917 & 507-ORD-01918.

Part: FLASHLIGHT — BROKEN (COCKPIT) · airframe 30,127 hrs · 21,588 cycles

FIRST OFFICER'S SIDE COCKPIT FLASHLIGHT ASSEMBLY IS BROKEN & FLASHLIGHT WILL NOT CHARGE. R & R FLASHLIGHT ASSEMBLY IAW AMM 25-61-02.

Part: UNKNOWN — MALFUNCTIONED (GPWS) · airframe 30,012 hrs · 21,488 cycles

EGPWS WENT CRAZY ON TO. FOUND NO MDC MSGS DISPLAYED. NO EICAS MSGS DISPLAYED. PERFORMED OPERATIONAL TEST OF EGPWS IAW AMM CHAPTER 34-42-01. OPERATIONS CHECKED GOOD.

Part: POWER UNIT — FAULTY (CABIN) · airframe 29,918 hrs · 21,409 cycles

FLIGHT ATTENDANTS SMELLED FAINT ELECTRICAL HOT SMELL ON LT SIDE OF CABIN NEAR ROWS 13 & 14. R & R POWER UNIT & DIMMER AT SEAT ROW 12AB IAW AMM 33-21-03. OPERATIONS CHECKED GOOD NO SMELLS NOTED.

Part: FLASHLIGHT — BROKEN (CABIN) · airframe 29,851 hrs · 21,347 cycles

NUMBER 2 EMER FLASHLIGHT ON SLIDE BROKEN. R & R NR 2 FLASHLIGHT IAW AMM 25 -61-02. OPERATIONS CHECKED GOOD.

Part: BATTERY — UNKNOWN (CABIN) · airframe 29,719 hrs · 21,236 cycles

EMERGENCY LIGHTS BATTERY AT CABIN NR 2 NEEDS REPLACEMENT. R & R EMER LIGHTS BATTERY AT CABIN NR 2 IAW AMM 33-51-17. OPERATIONS CHECKED GOOD AT THIS TIME.

Part: BATTERY — UNKNOWN (CABIN) · airframe 29,719 hrs · 21,236 cycles

EMERGENCY LIGHTS BATTERY AT CABIN NR 1 NEEDS REPLACEMENT. R & R EMER LIGHTS BATTERY AT CABIN NR 1 IAW AMM 33-51-17. OPERATIONS CHECKED GOOD AT THIS TIME.

Part: BATTERY — UNKNOWN (E&E BAY) · airframe 29,719 hrs · 21,236 cycles

EMERGENCY LIGHTS BATTERY IN AVIONICS BAY NEEDS REPLACEMENT. R & R EMER LIGHTS BATTERY AT AVIONICS BAY IAW AMM 33-51-17. OPERATIONS CHECKED GOOD AT THIS TIME.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 29,719 hrs · 21,236 cycles

EMERGENCY LIGHT BATTERY INOPERATIVE. R & R THE BATTERY IAW AMM 33-51-17. OPS CHECKED GOOD AT THIS TIME.

Part: SWIVEL — DAMAGED (LT MLG) · airframe 29,550 hrs · 21,094 cycles

GEAR DISAGREE LG LEVER UP HYD 3 LOW PRESS HYD 3 RESERVOIR 0% EXTERNAL FLUID LEAKAGE AFT WING FAIRING. FLIGHT TOWED TO GATE TRANSFERRED FROM AML PAGE 3694180 ITEM 1. R & R LT MLG SWIVEL MLG T/A TO M FITTING IAW AMM 32-11-12. REFER TO LG PG 3694182 2 FOR HYD 3 RESERVOIR SERVICING. SWIVEL WAS FOUND BROKEN, CLEANED FLUID LEAKAGE, NO LEAK DURING GEAR SWING.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 28,553 hrs · 20,344 cycles

FLOOR SUPPORT ON AFT SIDE OF FRAME AT FS 280.00 FOR MAIN AVIONICS COMPARTMENT FLOORBOARD IS CORRODED. R & R FLOOR SUPPORT IAW SRM 51-42-06.

Part: HOLDER — BROKEN (FLASHLIGHT) · airframe 28,068 hrs · 20,001 cycles

CABIN REAR FLASHLIGHT HOLDER BROKEN. FLASHLIGHT FELL OUT UPON LANDING. R & R FLASHLIGHT & CRADLE IAW AMM 25-61-02.

Part: BRACKET — BROKEN (FLASHLIGHT) · airframe 27,792 hrs · 19,833 cycles

FLIGHT ATTENDANT`S FLASHLIGHT CHARGING BRACKET BROKEN. DEFERRED IAW MEL 25-15, AUTH 120414M-C M PROCEDURE.

Part: ENGINE — VIBRATION · airframe 27,696 hrs · 19,781 cycles

ON FLIGHT 3604 DURING CLIMB OUT CREW REPORTED N1 FAN VIBRATION PEAKED AT 1.7 WITH THRUST LEVERS IN CLIMB DETENT. WHEN LEVEL AT FL340 N1 FAN VIBRATION EXCEEDED GREEN LIMITS & PEAKED AT 2.0 WITH THRUST LEVERS IN CRZ SETTING. THE VIBRATION FAULT THROUGH ENTIRE ACFT AS REPORTED BY FLIGHT ATTENDANT`S & DECLARED EMERGENCY. THE ACFT WAS REMOVED FROM SERVICE. COMPLIED WITH PSR NR-2013-12-05 507-0002 PSR ITEM 1. PN 4120T78P02 & SN VBR00092.

Part: FLASHLIGHT ASSY — INOPERATIVE (COCKPIT) · airframe 26,579 hrs · 19,056 cycles

CREW REPORTED CAPTAIN'S FLASHLIGHT WAS INOPERATIVE. ACFT REMOVED FROM SERVICE. R & R FLASHLIGHT ASSY IAW 25-61-02. OPS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,973 hrs · 18,676 cycles

DURING B INSPECTION FOUND 3 GALLERY EMERGENCY OVERHEAD LIGHTS THAT REQUIRE REPLACEMENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE 3 GALLERY OVERHEAD LIGHTS IAW CRJ700 CMM 25-21-83. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — MISSING (COCKPIT) · airframe 25,396 hrs · 18,326 cycles

ON FLIGHT 3718 THE CREW REPORTED A MISSING CAPTAIN FLASHLIGHT. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED FLASHLIGHT IAW CRJ 700 MM 25-61-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (FLASHLIGHT) · airframe 25,368 hrs · 18,310 cycles

THE CREW REPORTED THE FIRST OFFICER’S (COCKPIT) FLASHLIGHT APPEARED TO BE BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REBULBED THE FIRST OFFICER’S FLASHLIGHT AS REQUIRED. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ACM — SEIZED (AC BAY) · airframe 24,795 hrs · 24,795 cycles

FOR FLIGHT 3686 THE CREW REPORTED THE LEFT PAC AUTO FAIL AND LEFT PACK HIGH TEMP (INDICATES 99* C) STARTED APU THEN SHUTDOWN RIGHT ENGINE. SMOKE APPEARED IN AIRCRAFT. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT AND FOUND THE LEFT AIR CIRCULATION MACHINE HAD SEIZED. REMOVED AND REPLACED THE LEFT AIR CIRCULATION MACHINE IAW CRJ AMM 21-51-08. THE OPERATIONAL CHECK WAS GOOD WITH BOTH ENGINES AND APU IAW CRJ AMM 21-51-00 OF THE AIR CONDITIONING SYSTEM. NO OTHER DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · airframe 24,788 hrs · 17,966 cycles

DURING 2C CHECK FOUND RIGHT FLOOR SILL CORRODED IN APPROXIMATELY 8 PREVIOUSLY BLENDED AREAS BETWEEN FS 280 AND FS 319.70. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED RIGHT FLOOR SILL BETWEEN FS 280.00 AND FS 319.70 IAW BOMBARDIER STRUCTUAL REPAIR MANUAL 51-42-06. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 24,788 hrs · 24,788 cycles

DURING 2C CHECK FOUND RIGHT AFT LOWER WEB OF BULKHEAD AT FS 280 CORRODED INBOARD OF RBL 18.00. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED WEB ON THE RIGHT FS 280 BULKHEAD IAW CRJ SRM 53-11-10. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 24,788 hrs · 24,788 cycles

DURING 2C CHECK FOUND UPPER SURFACE OF FLOORBEAM FS 280.00 CORRODED BETWEEN LBL 18.00 AND RBL 27.00. AND THE BOTTOM SIDE IS CORRODED JUST INBOARD OF RBL 18.00. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED FLOORBEAM AT FS 280 IAW SRM 51-42-06 AND 51-42-13. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 24,788 hrs · 17,966 cycles

DURING 2C CHECK FOUND LOWER AFT WEB OF THE LEFT BULKHEAD AT FS 280 CORRODED INBOARD OF LBL 18.00. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED LEFT BULKHEAD IAW SRM 53-11-10. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 24,788 hrs · 17,966 cycles

DURING 2C CHECK, FOUND UPPER SURFACE OF FLOORBEAM FS 280 CORRODED BETWEEN LBL 18 AND RBL 27, AND BOTTOM SIDE IS CORRODED JUST INBOARD OF RBL 18. INSTALLED FLOORBEAM IAW SRM 51-42-06, 51-42-13. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,589 hrs · 17,837 cycles

DURING MAINTENANCE INSPECTION FOUND THE EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED BULB IAW AMM 33-51-09 OPC FAILED. PERFORMED OPERATIONAL TEST OF THE EMERGENCY LIGHT IAW CRJ AMM 33-51-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 24,156 hrs · 17,561 cycles

FLIGHT 3779, CREW REPORTED THE AFT TWO EMERGENCY LIGHT BULBS OUT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT CEILING EMERGENCY FLOOD LIGHT BULBS IAW MM 33-51-09. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HOUSING — BROKEN (EMERGENCY LIGHT) · airframe 23,967 hrs · 17,430 cycles

DURING MAINTENANCE INSPECTION, FOUND THE EMERGENCY LIGHT ABOVE THE SERVICE DOOR BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT HOUSING ASSEMBLY ABOVE THE SERVICE DOOR PER CRJ AMM 33-51-05. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: TIRE — FAILED (NR 2 WHEEL) · airframe 23,304 hrs · 16,976 cycles

FLIGHT 4662, CREW REPORTED THAT WHILE ON LANDING NOTICED A THUMPING NOISE IN LANDING GEAR. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 2 WHEEL ASSEMBLY TIRE AS PER WORK CARD 32-002. TIRE THREADS SEPARATED. THE TIRE NEVER DEFLATED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 23,038 hrs · 16,811 cycles

DURING MAINTENANCE INSPECTION FOUND THE RIGHT OVERWING EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT OVERWING EMERGENCY LIGHT IAW 33-51-15. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — OUT OF POSITION (COCKPIT) · airframe 3,795 hrs · 16,526 cycles

FLIGHT 3794, FIRST OFFICER’S FLASHLIGHT WAS MISSING. CREW FOUND FLASHLIGHT AND REINSTALLING AS REQUIRED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — ODOR · airframe 22,400 hrs · 16,533 cycles

INTERMITTENT OIL SMELL IN AIR CONDITIONING SYSTEM. RAN ENGINES / AC SYSTEMS IAW CRJ-700 21-50-00, NO OIL SMELL NOTED.

Part: UNKNOWN — NOISY (MAIN DOOR) · airframe 22,324 hrs · 16,385 cycles

ON FLIGHT 4632 THE CREW REPORTED A LOUD SQUEAL FROM THE MAIN DOOR AT ALTITUDE. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSPECTED MAIN DOOR AND SEAL PER CRJ MM, NO DEFECTS NOTED. OK TO CONTINUE SERVICE. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 22,134 hrs · 16,274 cycles

FOR FLIGHT 3892 THE CREW REPORTED THE LAV SMOKE DETECTION LIGHT WAS CONTINUALLY ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED OPERATIONAL TEST PER MM 26-16-00. THE OPERATIONAL CHECK WAS NORMAL OK FOR SERVICE. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: MEGAPHONE — INOPERATIVE (CABIN)

FOR FLIGHT 3803 THE FLIGHT ATTENDANT REPORTED THAT THE EMERGENCY MEGAPHONE IS NOT OPERATIONAL. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED FLIGHT ATTENDANT EMERGENCY MEGAPHONE IAW AMM CHAPT 25-61-14. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SUPPORT BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 19,440 hrs · 14,547 cycles

DURING MAINTENANCE BASE VISIT FOUND THE RIGHT SEAT RAIL SUPPORT BEAM CORRODED AT FRAME 549. THE AIRCRAFT WAS REMOVED FROM SERVICE. ACCOMPLISHED REPAIR TO FRAME 549 PER AEA EO CR-53MR-228. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 19,440 hrs · 14,547 cycles

DURING MAINTENANCE BASE VISIT FOUND THE RIGHT AND LEFT PORTION OF BEAM 280 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT AND LEFT BEAM 280 IAW CRJ 700 SRM 51-42-06 AND 51-42-21 AND AE EO CR-53MR-219. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PBE — UNSERVICEABLE (CABIN) · airframe 19,309 hrs · 14,443 cycles

FOR FLIGHT 3498 THE FLIGHT ATTENDANT REPORTED THE FORWARD PERSONAL BREATHING EQUIPMENT SEAL TO BE BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE PERSONAL BREATHING EQUIPMENT WITH ESSEX PBE IAW EO CR-2500-080 R1 PT D. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SIGN — UNSECURE (CABIN) · airframe 19,071 hrs · 14,256 cycles

ON FLIGHT 3515 THE EMERGENCY EXIT SIGN OVER THE SERVICE DOOR CAME OFF AND WAS HANGING BY THE WIRES. THE AIRCRAFT WAS REMOVED FROM SERVICE. RE-SECURED THE EMERGENCY EXIT SIGN LIGHT PER NEF 25-99A AUTH 099007M-N. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: OUTFLOW VALVE — MALFUNCTIONED (CABIN PRESSURE) · airframe 19,025 hrs · 14,218 cycles

ON FLIGHT 3533 DURING THE CLIMB GOT THE CREW RECEIVED AN AUTO PRESSURIZATION FAIL MESSAGE AND FAILED WHILE PERFORMING THE AIRCRAFT PROCEDURES MANUAL FOR PRESSURIZATION. THE CREW DECLARED AN EMERGENCY AND RETURNED TO DFW WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE OUT FLOW VALVE IAW CRJJ 700 MM 01-22-01. THE OPERATIONAL CHECK WAS GOOD IAW AMM 21-22-01. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SENSOR — MALFUNCTIONED (BRAKE) · airframe 18,991 hrs · 14,192 cycles

ON FLIGHT 3531 DURING CRUISE THE CREW REPORTED A BRAKE OVERHEAT WARNING MESSAGE REGARDING THE NR 4 BRAKE TEMPERATURE. THE CREW FOLLOWED PROCEDURES PER THE BOOK AND DECLARED AN EMERGENCY. THE AIRCRAFT LANDED SAFELY AT CLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT SYSTEM PER FIM 32-46-00 AND PERFORMED MEGGAR CHECK BETWEEN A165P1 PIN 55 TO TC 09P1 PIN A AND A165P1 PIN 56 TO TC 091 PIN C. NO DEFECTS NOTED. SWAPPED NR 3 AND NR 4 BRAKE TEMPERATURE SENSOR IAW CRJ AMM 32-4601. THE OPERATIONAL CHECK WAS GOOD. CLEANED CONNECTIONS AND INSPECTED IAW CRJ WIRING MANUAL 20-26-00 AND NO DEFECTS WERE NOTED. PART NUMBER 6007300 AND SERIAL NUMBER JAN030765 WAS ON NR 4 NOW AND ON NR 3 AND SERIAL NUMBER MAR020541 IS NOW ON NR 4 WAS IN THE NR 3 POSITION. PARTS SWAPPED ONLY. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROLLER — ODOR (ADS HEATER)

ON FLIGHT 3468 - MAINTENANCE REPORTED AN ELECTRICAL BURNING SMELL WHILE DOING ANTI ICE CHECKS FOR A PIREP. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED RT AIR DATA SENSOR HEATER CONTROLLER IAW AMM 30-31-15, OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (A)

Part: BRAKE ASSY — FAILED (NR 4)

ON FLIGHT 4131 - CREW REPORTED ON CLIMBOUT AT FL 160 BRAKE OVERHEAT WARNING MESSAGE ON EICAS ALONG WITH THE NR 4 BRAKE TEMP INDICATION ERRATIC. CREW ELECTED TO RETURN TO THE FIELD. CREW DECLARED AN EMERGENCY. AIRCRAFT LANDED AND TAXIED TO THE GATE SAFELY AND WITHOUT FURTHER INCIDENT. AIRCRAFT REMOVED FROM SERVICE. COMPLIED WITH ETN 32-016, REMOVED AND REPLACED NR 4 BRAKE ASSEMBLY IAW AE MTX WC 32-007. TAXI TEST SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (A)

Part: SLAT SYSTEM — MALFUNCTIONED (SLATS)

ON FLIGHT 3583 - DURING LANDING THE CREW RECEIVED A SLAT FAIL INDICATION. CREW DECLARED AN EMERGENCY. MDC REFLECTED A MECHANICAL JAM. AIRCRAFT REMOVED FROM SERVICE. TROUBLESHOOT SYSTEM IAW FIM 27-81-09. NO DEFECTS NOTED. OPERATION CHECK GOOD IAW AMM 27-50-00 (NO PARTS REPLACED) AIRCRAFT RETURNED TO SERVICE. (A)

Part: WINDSHIELD — CRACKED (COCKPIT)

IND - FLT 3563 - CAPTAINS FORWARD WINDSHIELD CRACKED AT 39,000 FEET. AIRCRAFT WAS DIVERTED TO IND. REMOVED AND REPLACED WINDSHIELD, IAW CRJ 700 AMM 56-11-01, LEAK AND OPS CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)

Part: WINDSHIELD — FAILED (COCKPIT)

CMH - FLT 3847 - FIRST OFFICERS WINDSHIELD SHATTERED WHILE AT CRUISE ALTITUDE. DIVERTED TO CMH. REMOVED AND REPLACED FIRST OFFICERS WINDSHIELD IAW CRJ AMM 56-11-01. FUNCTIONAL CHECK AND OPERATIONAL CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN)

LIT - FLT 3963 - NR 1 CEILING LEVEL FLOODLIGHT INOPERATIVE. ORD MTX, REPLACED LIGHT ASSEMBLY IAW CRJ700 AMM 33-51-09 AND OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)

Part: CONTROL UNIT — INOPERATIVE (WING)

CREW RECEIVED SLAT FAIL CAUTION, COMPLIED WITH AOM PROCEDURES. DECLARED EMERGENCY LANDING UNEVENTFUL. REPLACED SLAT ELECTRONIC CONTROL UNIT IAW AMM. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (K)

Part: WIRE — DAMAGED (EMERGENCY LIGHT)

DURING PREFLIGHT THE CREW REPORTED THE EMERGENCY LIGHT OVER THE SERVICE DOOR TO BE INOPERATIVE. MAINTENANCE REPAIRED THE WIRING NEAR THE LIGHT ASSEMBLY. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (SW21200404816)

Part: SHUTOFF VALVE — CRACKED (AFT EQUIP BAY)

CREW REPORTED HYDRAULIC SYSTEM NR 2 ZERO PERCENT QUANTITY AND ZERO PRESSURE. RAMP REPORTED A LARGE QUANTITY OF FLUID UNDER AFT FUSELAGE. MAINTENANCE FOUND THE NR 2 HYDRAULIC SHUTOFF VALVE LEAKING DUE TO THE VALVE BODY SPLIT. MAINTENANCE REMOVED AND REPLACED THE SHUTOFF VALVE IAW CRJ MM. OPERATIONAL AND LEAK CHECKS WERE GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: SELECTOR VALVE — INOPERATIVE (MLG)

DFW - FLT 9800 - DURING APPROACH, THE LANDING GEAR WOULD NOT EXTEND WHEN GEAR WAS SELECTED DOWN. CREW WAS ABLE TO EXTNED LANDING GEAR AFTER USING LANDING GEAR MANUAL RELEASE AS PER CHECKLIST IN ABNORMAL SECTION VOL 1. MAINTENANCE REMOVED AND REPLACED THE MAIN LANDING GEAR SELECTOR VALVE IAW CRJ MM. OPERATIONAL CHECK WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)