N511AE

Part: SKIN — DAMAGED (ZONE 100) · airframe 47,361 hrs · 36,726 cycles

#3 VHF ANTENNA MOUNTING AREA UNDER ANTENNA FUSELAGE SKIN IS DAMAGED. / C/W INTELSAT EA9596-REVB FUSELAGE / FS 629-645 / SCRATCHES UNDER VHF-3 ANTENNA, DELTA ENGINEERING 8100-9 # ST04797NY-011. IAW EA9596-REVC INSTRUCTIONS.

Part: DOOR — DAMAGED (PAX DOOR) · airframe 46,180 hrs · 35,686 cycles

AFTER TAKE OFF THE FA'S COULD SEE LIGHT THROUGH THE PAX DOOR / REMOVED AND REPLACED PAX DOOR SEAL IAW CRJ700 AMM 52-11-07-000/400-804(A02)PSA. LEAK CHECK GOOD.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 45,703 hrs · 35,297 cycles

ANTI-DUCT WARNING AND ANTI-ICE CAUTION MSG IN FLIGHT / INTERROGATED MAC FOUND EVENT LOC HISTORY AT SS14. REMOVED CONNECTOR MT168P2 IAW CRJ700 AMM 36-21-09-000-801. FOUND OLD STYLE INSERT. R&R CERAMIC INSERT IAW CRJ700 ESPM 20-26-00. RECONNECTED MT168P2 IAW CRJ700 AMM 36-21-09-400-801. OPS CHECK GOOD

Part: UNKNOWN — DAMAGED (UNKNOWN) · corrosion level 2 · airframe 45,218 hrs · 34,872 cycles

SERVICE DOOR STABILIZATION BRACKET IS CRACKED.

Part: ANGLE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 45,218 hrs · 34,872 cycles

CLIP CORRODED AT FRAME AT FS295 AND STRG21R.

Part: STRINGER — CORRODED (UNKNOWN) · airframe 45,218 hrs · 34,872 cycles

STINGER 21R CORRODED BETWEEN FS319 AND FS333.

Part: SKIN — DAMAGED (UNKNOWN) · corrosion level 2 · airframe 45,218 hrs · 34,872 cycles

LEADING EDGE 522AL HAS ONE DAMAGED FASTENER COUNTERSINK ON THE LOWER LEADING EDGE AT WS 178.00.

Part: DOUBLER — CORRODED (UNKNOWN) · airframe 45,218 hrs · 34,872 cycles

DOUBLER FOR AFT POTABLE WATER LINES CORRODED BETWEEN FS 1031.00 AND FS 1047.00 STR 26R.

Part: SKIN — CORRODED (UNKNOWN) · corrosion level 2 · airframe 45,218 hrs · 34,872 cycles

DISCREPANCY: FUSELAGE SKIN IS CORRODED UNDER FOOTPRINT OF PANEL 196DR AT STR 27.

Part: PLATE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 45,218 hrs · 34,872 cycles

PAX DOOR CUTOUT, ATTACHMENT PLATE CORRODED AT STGR 18L, FS295.00 AND FS364.00

Part: FUEL SYS — ODOR · airframe 44,648 hrs · 34,357 cycles

STRONG FUEL SMELL IN AFT CABIN AND LAV / OPENED PAX DOOR, SERVICE DOOR & REMOVED OVER-WING DOORS, CABIN FLOOR PANELS 272 GRF & 271 ALF, & AFT CARGO BAY FLOOR PANELS 281 HLF & 281 BLF TO ALLOW FOR AIR VENTILATION & TO SEARCH FOR SOURCE OF ODOR. REMOVED & DEFERRED ON NEF (3) INSULATION BLANKETS UNDER AFT CABIN FLOOR W/ FUEL ODOR (CRJ7 IPC 25-80-01-40B ITEMS 51,130 & 145), FURTHER T/B REQUIRED, ODOR PERSISTS.REMOVED INSULATION BLANKETS AFT EMERGENCY EXIT 240,235,230,225,220,215,210,205,200,170,165,160,155,AND 3 NUMBER 145 AND TRANSFER TO NEF CLASS 1."

Part: CABIN AIR SYS — ODOR · airframe 44,647 hrs · 34,356 cycles

STRONG FUEL SMELL IN PAX CABIN. MAINTENANCE VENTED A/C FOR SEVERAL HOURS AS REQUIRED. "

Part: B-NUT — LOOSE · airframe 44,648 hrs · 34,357 cycles

STRONG FUEL SMELL IN PAX CABIN. PERFORMED DVI OF BELLY OF AIRCRAFT IN AFT CARGO BAY AND FOUND B-NUT ON APU FUEL-FEED DRAIN LINE T-FITTING TO BE LOOSE. INSULATION IN THE SURROUNDING AREA AT FS1000 WAS SOAKED IN FUEL. TIGHTENED B-NUT I.A.W. CRJ700 AMM 28-24-23-400-802. LEAK CK GOOD. FURTHER MX REQ'D TO REMOVE INSULATION. REMOVED AFT CARGO FLOOR INSULATION AT FS985 TO 1031 AND STRG 22LH TO STRG 19LH #5, 30, 75, 400,AND 110 DUE TO FUEL CONTAMINATION. CLEANED AND VENTILATED SURROUNDING AREAS UNTIL FUEL SMELL DISSIPATED. VERIFIED THE SMELL OF FUEL WAS NO LONGER IN THE COCKPIT NOR CABIN BY USING THE PACKS AND APU."

Part: INSTRUMENT PANEL — ABNORMAL (FIRST OFFIER'S) · airframe 43,176 hrs · 33,076 cycles

FO LOST ALL INSTRUMENTATION RAN QRH. ADC2 SWITCHED WORKED LOST AGAIN. PITCH FEEL STATUS, FADEC FAULT STATUS, YAW DAMPER 2 FAULT STATUS MESSAGES / PERFORMED OPS TEST OF ADC IAW CRJ700 AMM 34-13-01-740-801( A01) OPS TEST GOOD. PERFORMED OPS TEST OF AHRS IAW CRJ700 AMM 34-21-00-720-801 (A01) OPS TEST GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (ANTI-ICE SYSTEM) · airframe 42,865 hrs · 32,770 cycles

COMING INTO CLT AROUND FL120, THE CREW EXPERIENCED ICING CONDITIONS AND TURNED ON THE A/I SYSTEM. SHORTLY AFTER, THEY RECEIVED A A/I DUCT WARNING MESSAGE THAT THEN WENT TO AMBER. THE QRH SAID TO TURN OFF THE ANTI-ICE SYSTEM AND LEAVE ICING CONDITIONS. THE CREW DECLARED AN EMERGENCY TO DESCEND QUICKLY. THEY WERE CLEAR OF ICING BY AROUND 17,000FT AND CANCELLED THE EMERGENCY BY 11,000FT. THE FLIGHT LANDED NORMALLY, NO EMERGENCY RESPONSE ON GROUND. / CYCLED AIRCRAFT POWER AND PERFORMED SELF TEST OF THE AILC AND PRESSURIZED THE WING ANTI ICE SYSTEM IAW CRJ-700 FIM 36-21-05-810-805-A01. SELF TEST AND OPS TEST GOOD. COULD NOT DUPLICATE MESSAGE.

Part: PROXIMITY SWITCH — FAILED (PAX DOOR) · airframe 42,158 hrs · 32,121 cycles

AIRCRAFT HAS A DOOR INDICATOR MEL. CREW WAS TOLD TO EXPECT DOOR CAUTION MESSAGE. NEAR CRUISE, RECEIVED A DOOR WARNING MSG. NO PRESSURIZATION ISSUES THOUGH. CREW RAN THE QRH, AND DETERMINED TO RETURN TO SYR. CREW DID DECLARE AN EMERGENCY. ONCE FLIGHT DESCENDED BELOW FL100, WARNING WENT AWAY. FLIGHT LANDED ON RWY 33, TRUCKS DID ROLL, PASSENGERS DID NOT BRACE. CREW CANCELLED THE EMERGENCY ONCE THEY WERE ON THE GROUND. / REMOVED FUSELAGE TO PAX DOOR HARNESS ASSEMBLY IAW AMM 52-11-00-000-802. FOUND CHAFFED WIRE UNDER HARNESS ELBOW CONNECTOR SUSPECT WIRE WAS GROUNDING TO CONNECTOR CASING. R&R'D PAX DOOR HARNESS IAW AMM 52-11-00-400-802. REMOVED AND REPLACED PROXIMITY SWITCH 101 IAW CRJ 700 AMM 52-70-04-000/400-807 STEPS 1 TO CLOSE OUT. OPS CHECKS GOOD IAW AMM 52-70-04-000/400-807 AND 52-11-00-400-802.

Part: COMPUTER — FAILED (ZONE 100) · airframe 41,179 hrs · 31,251 cycles

CREW THE BROUGHT AIRCRAFT INTO FNT LAST NIGHT HAD NO ISSUES. UPON ARRIVING FOR OUTBOUND FLIGHT, FOUND A WRITE-UP FOR A BURNING ELECTRICAL SMELL IN AFT OF AIRCRAFT. CREW ALSO FOUND MULTIPLE BREAKERS POPPED. UPON START-UP CREW ALSO FOUND MULTIPLE LRU INOP, ACSC INOP, AND GPWS INOP. THIS IS ALL CONSISTENT WITH AN ISSUE WITH THE GROUND POWER UNIT SHORTING OUT THE ELECTRICAL SYSTEM. PARTS AND MECHANICS ARE FLYING IN FROM DAY ON THE REPO COMING TO RESCUE THE FLIGHT. UPON ARRIVAL FOUND CBP-1 K6 POPPED ALSO. SWAPPED ACSC 1/2 FAULT CHANGED J4 P2 L1, P1. RETURNED TO ORIGNAL CONFIG SEE NEXT PAGE FOR FURTHER MTX. REF. AMM 21-61-04-000/400-801. REMOVED AND REPLACED EGPWS COMPUTER IAW CRJ 700 AMM 34-42-01-000/400-801-A01 CHECKS GOOD. REMOVED AND REPLACED THE FORWARD ACS CONTROLLER IAW CRJ 700 AMM 21-61-04-000/400-801-A01, OP CHECK'S GOOD. PERFORMED OP CHECK OF RH PACK AIR CONDITIONING DISTRIBUTION SYSTEM IAW CRJ 700 AMM 21-51-00-710-801-A01. OPS CHECK GOOD.

Part: CONTROLLER — FAILED (ACS) · airframe 41,179 hrs · 31,251 cycles

CREW THE BROUGHT AIRCRAFT INTO FNT LAST NIGHT HAD NO ISSUES. UPON ARRIVING FOR OUTBOUND FLIGHT, FOUND A WRITE-UP FOR A BURNING ELECTRICAL SMELL IN AFT OF AIRCRAFT. CREW ALSO FOUND MULTIPLE BREAKERS POPPED. UPON START-UP CREW ALSO FOUND MULTIPLE LRU INOP, ACSC INOP, AND GPWS INOP. THIS IS ALL CONSISTENT WITH AN ISSUE WITH THE GROUND POWER UNIT SHORTING OUT THE ELECTRICAL SYSTEM. PARTS AND MECHANICS ARE FLYING IN FROM DAY ON THE REPO COMING TO RESCUE THE FLIGHT. UPON ARRIVAL FOUND CBP-1 K6 POPPED ALSO. SWAPPED ACSC 1/2 FAULT CHANGED J4 P2 L1, P1. RETURNED TO ORIGNAL CONFIG SEE NEXT PAGE FOR FURTHER MTX. REF. AMM 21-61-04-000/400-801. REMOVED AND REPLACED EGPWS COMPUTER IAW CRJ 700 AMM 34-42-01-000/400-801-A01

Part: POWER SUPPLY — FAILED (EMERGENCY LIGHT) · airframe 41,066 hrs · 31,150 cycles

SEVERAL EMERGENCY LIGHTS INOP. R&R #2 EMERGENCY LIGHT BATTERY. OPS CHECK GOOD.

Part: HINGE — WORN (PAX DOOR) · airframe 40,839 hrs · 30,951 cycles

PAX DOOR HINGE HAS EXCESSIVE PLAY ON FWD SIDE. PERFORMED DETAILED INSPECTION OF THE PASSENGER DOOR PIANO HINGE LUGS FUSELAGE SIDE AND PASSENGER DOOR SIDE AND FOUND FUSELAGE SIDE LUGS AND PASSENGER DOOR SIDE LUGS OUT OF LIMITS. PASSENGER DOOR FUSELAGE SIDE HINGE LUGS AND PASSENGER DOOR SIDE LUGS OUT OF LIMITS. REPLACED DOOR AND FUSELAGE HINGE ASSEMBLIES DUE TO LUGS WORN BEYOND LIMITS IAW CRJ 700 SRM 53-21-23-201-007-A01, CRJ 700 SRM 51-40-11-001-001-A01 AND 53-21-23-201-007-A01.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 40,294 hrs · 30,472 cycles

MULTIPLE PORTIONS OF EMERGENCY LIGHT SYSTEM INOP. REMOVED AND REPLACED POWER SUPPLY BATTERY IAW CRJ 700 AMM. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. (P/N: 2013-1A S/N: 122248)

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,260 hrs · 30,440 cycles

FUSELAGE FRAME AT FS 310 IS CORRODED ON BOTH SIDES BETWEEN STGR 26L AND STGR 26R. CUT AND REMOVED DAMAGED SECTION OF FS 310.00 FRAME IAW SRM 53-00-06-201-006-A01. COMPLETED REPAIR OF DAMAGED SECTION OF FS 310.00 FRAME IAW SRM 53-00-06-201-006-A01. REPAIR INSTALL -201. REPAIR PARTS REQUIRE LOCATE, DRILL AND FAB IAW SRM 53-00-06-201-006-A01. REPAIR INSTALL -201. COMPLETED FABRICATION, LOCATE AND DRILL OF FS 310.00 FRAME REPAIR PARTS IAW SRM 53-00-06-201-006-A01 REPAIR INSTALL -201. CUT LINES REQUIRE NDT (EDDY CURRENT INSPECTION) IAW STEP 4 OF SRM 53-00-06-201-006-A01. PERFORMED EDDY CURRENT ON FS 310 FRAME CUT LINES IAW SRM 53-00-06-201-006-A01. NO INDICATIONS NOTED AT THIS TIME. REPAIR AREA REQUIRES SEALANT, PAI

Part: STIFFENER — CRACKED (PAX DOOR) · airframe 40,260 hrs · 30,440 cycles

PAX DOOR POWER ASSIST MOTOR STIFFENER FOUND TO BE CRACKED. REMOVED PAX DOOR POWER ASSIST MOTOR FOR ACCESS IAW AMM 52-11-08-000-801-A02. REINSTALLED PAX DOOR POWER ASSIST MOTOR IAW AMM 52-11-08-400-801-A02. REMOVED PAX DOOR POWER ASSIST MOTOR CABLE GUARD FOR ACCESS IAW SRM 51-42-06-001-001-A01. INSTALLED PAX DOOR POWER ASSIST MOTOR CABLE GUARD IAW SRM 51-42-06-001-001-A01. REMOVED UNSERVICEABLE PAX DOOR AFT WEB STIFFENER IAW SRM 51-42-06-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE PAX DOOR AFT WEB STIFFENER IAW SRM 51-40-11-001-001-A01. NEW SERVICEABLE STIFFENER REQUIRES INSTALL. INSTALLED NEW SERVICEABLE POWER ASSIST MOTOR STIFFENER IAW SRM 51-42-06-001-001-A01. OPS TEST OF POWER ASSIST MOTOR DUE IAW TASK 52-11-08-710-801. PERFORMED OPS TEST OF THE PAX DOOR POWER ASSIST MOTOR IAW AMM 52-11-08-710-801-A01 OPS TEST GOOD.

Part: FRAME — CRACKED (BS 333) · airframe 40,260 hrs · 30,440 cycles

FRAME BS 333, STGR 0 WAS CRACKED. REMOVED THE FRAME SECTION BETWEEN STRINGERS 0 AND 3 IAW EA 69-2019-308 REV.P1. INSTALLED FRAME SECTION IAW EA 69-2019-380 REV.P1. LOCATED AND DRILLED REPAIR FRAME SECTION IAW EA 69-2019-380 REV.P1. PERFORMED EDDY CURRENT INSPECTION OF CUTLINE EDGES IAW EA 69-2019-380, REV. P1, STEP 8. NO INDICATIONS NOTED. LOCATED AND DRILLED SPLICE DOUBLER IAW EA 69-201-380, REV.P1 AND FABRICATED SPLICE. ACCOMPLISHED STEPS 1-12 OF STS EA 69-2019-380 REV P2. REMAINING STEPS PF EA: 69-2019-380 REV P2. COMPLIED WITH STEPS 13 THRU 16 OF LA 69-2019-380 REV P2.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,260 hrs · 30,440 cycles

AFT CARGO BAY FLOOR BEAM AT LBL 27HAS MULTIPLE AREAS OF CORROSION ON TOP OF THE BEAM BETWEEN FS 992 TO FS 1033. COMPLIED WITH REO 670-53-61-1626.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,260 hrs · 30,440 cycles

AFT CARGO RBL 9 AND RBL 27 FLOORBEAMS HAVE MULTIPLE AREAS OF CORROSION ON TOP OF BEAMS BETWEEN FS 1007 TO FS1064 ON RBL 9 AND FS 1060 TO FS 1075 ON RBL 27.0. IAW SRM 53-61-43-101-001-A01 NO DAMAGE ALLOWED TO FLOOR BEAMS IN THIS LOCATION REQUIRES ENGINEERING REPAIR. REPAIRED RBL 9 AND RBL 27 AFT CARGO FLOORBEAMS IAW REO 670-53-61-1625 REV-- DATED 2019-12-23.

Part: STIFFENER — CRACKED (PAX DOOR) · airframe 40,260 hrs · 30,440 cycles

PAX DOOR POWER ASSIST MOTOR STIFFENER FOUND TO BE CRACKED. REMOVED UNSERVICEABLE PAX DOOR AFT WEB STIFFENER IAW SRM 51-42-06-001-001-A01. LOCATED AND DRILLED NEW SERVICEABLE PAX DOOR AFT WEB STIFFENER IAW SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE POWER ASSIST MOTOR STIFFENER IAW SRM 51-42-06-001-001-A01. PERFORMED OPS TEST OF THE PAX DOOR POWER ASSIST MOTOR IAW AMM 52-11-08-710-801-A01 OPS TESTED GOOD.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 40,260 hrs · 30,440 cycles

PASSENGER DOOR AFT DRAG ANGLE WITHIN 1000 FLIGHT HOURS AFTER SECTION I, ACCOMPLISH A PERMANENT REPAIR AT DISCREPANT AREA IN ACCORDANCE WITH APPROVED PROCEDURES. REMOVED PREVIOUS AFT DRAG ANGLE REPAIR IAW SRM 51-42-13-001-001-A01. INSTALLED NEW REPAIR TO PAX DOOR AFT DRAG ANGLE REPAIR IAW SRM 52-11-04-201-002-A01. UPON FURTHER INVESTIGATION, FOUND PAX DOOR AFT WEB CRACKED. REPAIRED AFT WEB OF PAX DOOR IAW EA 32-2019-249 P1.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 40,260 hrs · 30,440 cycles

AFT CARGO BAY FLOORBEAM AT LBL 9 HAS MULTIPLE AREAS OF CORROSION ON TOP OF THE BEAM BETWEEN FS 1007 AND FS 1064. IAW SRM 53-61-43-101-001-A01 NO DAMAGE ALLOWED TO FLOORBEAMS IN THIS LOCATION REQUIRES ENGINEERING REPAIR. BLENDED OUT DAMAGE IAW REO 670-53-61-1628 STEPS 1 AND 2 DIDNT REMOVE MORE THICKNESS THAN REPORTED. NDT REQUIRED. PERFORMED EDDY CURRENT INSPECTION OF REWORKED AREAS IAW REO 670-53-61-1628 REV-DATED 2019-12-24 STEP 3 NO INDICATIONS NOTED. COMPLY WITH REMAINING STEPS OF REO 670-53-61-1628. COMPLIED WITH STEP 4 OF REO 670-53-61-1628 REV-- DATED 2019-12-24. STEP 5 AND 6 OF REO 670-53-61-1628 REV--DATED 2019-12-24. COMPLIED WITH STEPS 5 OF REO 670-53-61-1628 REV-- DATED 2019-12-24 COMPLY WITH STEP 6

Part: BRAKE SYS — MALFUNCTIONED · airframe 39,449 hrs · 29,705 cycles

WHILE CLIMBING OUT OF DCA AIRPORT THE CREW RECEIVED A ANTI SKID FAULT STATUS MESSAGE. THE CREW RAN THE QRH. CREW ALSO RAN LANDING NUMBERS THROUGH ACARS FOR THE DESTINATION AIRPORT OF BDL. CREW DETERMINED IT WAS UNSAFE TO LAND THERE DUE TO RUNWAY LENGTH. THE CREW DETERMINED THAT JFK AIRPORT HAD THE LONGEST RUNWAY IN THE AREA AND DECIDED TO DIVERT. THE CREW DECLARED AN EMERGENCY DUE TO THE ANTI SKID FAULT MESSAGE. ONCE TOUCHING DOWN THE CREW HAD A LOSS OF DIRECTIONAL CONTROL WHEN APPLY BRAKES. CREW WAS ABLE TO GET THE AIRCRAFT SLOWED DOWN AND OFF THE RUNWAY. CREW TAXIED THE AIRCRAFT TO THE GATE UNDER THEIR OWN POWER. MAINTENANCE C/W BITE CHECK OF ASCU AND GVI OF MLG WHEELS AND BRAKES. BITE CHECK GOOD AND NO DEFECTS NOTED.

Part: DRAG ANGLE — CRACKED · airframe 39,264 hrs · 29,536 cycles

PLACED ON EA69-2019-136 DURING ROUTINE MAINTENANCE IN (CAK), MAINTENANCE NOTED THAT THE 601R31772-5 AFT DRAG ANGLE HAS A CRACK IN IT THAT MEASURES APPROXIMATELY 1.60Ï¿½, AND IS LOCATED IN THE RADIUS OF THE DRAG ANGLE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 18,467 hrs · 14,149 cycles

FLOOR LEVEL EMERGENCY EXIT SIGN ADJACENT TO SEAT 16F DOES NOT ILLUMINATE SWAPPED #3 AND #4 ESPU BATTERIES OPS CHECK GOOD.

Part: MANIFOLD — MALFUNCTIONED (NLG STEERING) · airframe 36,816 hrs · 27,303 cycles

IN FLIGHT WITH THE GEAR UP THE CREW RECEIVED A STEERING INOP CAS MESSAGE. THE MESSAGE RESET ON THE GROUND AND CAME BACK ON MULTIPLE TIMES. REMOVED AND REPLACED STEERING MANIFOLD. OPS AND RIG CHECK GOOD.

Part: WARNING LIGHT — ILLUMINATED (SERVICE DOOR) · airframe 35,240 hrs · 25,844 cycles

RETURNED TO FIELD IMMEDIATELY AFTER TAKEOFF FOR A SERVICE DOOR INDICATOR LIGHT. FLIGHT LANDED SAFELY WITH NO COMPLICATIONS, NO EMERGENCY WAS DECLARED.

Part: SKIN — CORRODED (BS 333) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

FUSELAGE SKIN SPLICE AT BS 333 IS CORODED BETWEEN STRINGERS 25L AND 25R.

Part: FLOORBEAM — DAMAGED (BS 280) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

FS 280 FLOORBEAM IS CORRODED IN MULTIPLE AREAS AND IS CRACKED AT LBL 12 & RBL 12. THE FLOORBEAM WAS REMOVED & REPLACED IAW SERVICE BULLETIN 670BA-53-041

Part: INTERCOSTAL — CORRODED (ZONE 100) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

AVI BAY DOOR INTERCOSTAL BETWEEN STRINGERS 26 AND 27L, BS 349 AND FS 364 IS CORRODED.

Part: BULKHEAD WEB — CORRODED (BS 280) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

BS 280 BULKHEAD LT LOWER WEB IS CORRODED AT LBL 12. INSTALLED A NEW LT LOWER WEB.

Part: FLOOR SUPPORT — CORRODED (BS 349-379) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

RIGHT FLOOR SUPPORT IS CORRODED BETWEEN BS 349 AND 379. REPAIRED THE FLOOR SUPPORT.

Part: ANGLE — CORRODED (BS 310-349) · corrosion level 2 · airframe 34,527 hrs · 25,222 cycles

PAX DOOR LOWER SILL ANGLE IS CORRODED BETWEEN BS 310 AND 349.

Part: STRINGER — CORRODED (BS 319-349) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

FUSELAGE STRINGER 26R IS CORRODED BETWEEN BS 319 AND 349. REPLACED THE STRINGER.

Part: INTERCOSTAL — CORRODED · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

AVIONICS BAY DOOR INNERCOSTAL BETWEEN STGR 27 AND STGR 26R BETWEEN FS 364 AND FS 349 IS CORRODED.

Part: BULKHEAD WEB — CORRODED (BS 280) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

FS 280 BULKHEAD RT LOWER WEB IS CORRODED BETWEEN RBL 12 AND 42. REPLACED THE BULKHEAD WEB.

Part: STRINGER — CORRODED (BS 319-349) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

FUSELAGE STRINGER 25R IS CORRODED BETWEEN BS 319 AND 349. REPLACED THE STRINGER.

Part: FRAME — CORRODED (ZONE 200) · corrosion level 2 · airframe 35,527 hrs · 25,222 cycles

FRAME BS 517 BETWEEN STRINGER 18 AND 19L CORRODED. REMOVOVED AND REPLACED THE FRAME SEGMENT.

Part: ANGLE — CORRODED (BS 319-349) · corrosion level 2 · airframe 34,527 hrs · 25,222 cycles

SERVICE DOOR LOWER SILL ANGLE IS CORRODED BETWEEN BS 319 AND 349. REMOVED AND REPLACED THE ANGLE.

Part: FUEL CAP — DETACHED · airframe 31,555 hrs · 22,445 cycles

CREW REPORTED RT FUEL CAP DOOR OPENED IN FLIGHT AND FUEL CAP CAME OFF AFTER BANGING UP UNDERNEATH WING WHILE ATTACHED TO CHAIN. FUEL CAP SEPARATED FROM ACFT IN FLIGHT. MAINTENANCE INSPECTED, REPLACED FUEL/DEFUEL CAP AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: STRINGER — DENTED (FUSELAGE) · airframe 30,345 hrs · 21,350 cycles

TRANSFERRED FROM AML PAGE 3644799 NR 3, ORIGINAL LOG PAGE 3491096 NR 1. PERFORM PERMANENT REPAIR AT OR BEFORE 6000 FH ON LT PACK WATER TUBE BRACKET STRINGER 6L IAW ERS-CR-53MR-663. COMPLETED REPAIR OF STRINGER 6L BETWEEN FS 1144.00 & 1162.00 BY INSTALLING REPAIR DOUBLER IAW ERS-CR-53MR-663 R1.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 30,345 hrs · 21,350 cycles

FLOORBEAM FS 280.00 IS CORRODED BETWEEN LBL 18.00 & RBL 9.00. R & R THE FLOORBEAM FS 280.00 BETWEEN LBL 18.00 & RBL 9.00 SRM 51-42-13 IAW SRM 51-42-06 & IAW SRM 51-42-20.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 30,345 hrs · 21,350 cycles

STRINGER 25R BETWEEN FS 319.70 & 330.00 IS CORRODED. REPAIRED CORROSION ON STRINGER 25R BETWEEN FS 319.70-330.00 AS REQUIRED IAW ERS-CR-5300-1408.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 30,345 hrs · 21,350 cycles

STRINGER 26L BETWEEN FS 319.70 & 330.00 IS CORRODED. INSTALLED NEW STRINGER SPLICE IAW SRM 51-42-06.

Part: TRAY — CRACKED (EQUIP BAY) · airframe 30,345 hrs · 21,350 cycles

FORWARD EQUIP BAY TRAY FOR JB6 HAS 1/4" CRACK BY THE FWD RT CORNER. REMOVED CRACKED TRAY & INSTALLED NEW TRAY IAW SRM 51-42-06.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 30,345 hrs · 21,350 cycles

T BRACKET AT FWD SIDE OF FLOORBEAM 280 & LBL 9.00 IS CRACKED APPROX 75 INCHES. REPLACED LT T BRACKET IAW SRM 53-11-41.

Part: DIAPHRAGM — CRACKED (LT MLG WW) · airframe 30,345 hrs · 21,350 cycles

LEFT MLG WW DIAPHRAGM HAS A 1 1/2" CRACK. R & R LT MLG WW DIAPHRAGM IAW AMM 20-21-00.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 30,345 hrs · 21,350 cycles

T BRACKET AT FWD SIDE OF FLOORBEAM 280 & RBL 9.00 IS CRACKED APPROX .75 INCHES. REPLACED RT T BRACKET IAW SRM 53-11-41.

Part: DIAPHRAGM — CRACKED (RT MLG WW) · airframe 30,345 hrs · 21,350 cycles

RIGHT MLG WW DIAPHRAGM HAS A 1" CRACK. R & R RT MLG WW DIAPHRAGM IAW AMM 20-21-00.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 30,345 hrs · 21,350 cycles

FORWARD EQUIP BAY FLOOR HAS A 1/4" CRACK BY THE AFT CORNER CUT OUT FOR 212 AR. REPAIRED FWD EQUIP BAY FLOOR CRACK IAW ETN CR-53-099.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 30,345 hrs · 21,350 cycles

PASSENGER DOOR STEP AFT SKIN ATTACH ANGLE IS CRACKED BY THE PULLEY BRACKET. INSTALLED NEW DRAG ANGLE, ATTACH ANGLE, IAW SRM 52-11-04 & ETN-CR-52--037R1.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 30,345 hrs · 21,350 cycles

FORWARD EQUIP BAY FLOOR HAS A CRACK 1/8" LONG BY THE AFT CUT OUT FOR 211 AL. REPAIRED FWD EQUIP BAY FLOOR CRACK IAW ETN CR-53-099.

Part: ADC — FAILED (NR 1) · airframe 29,466 hrs · 20,646 cycles

MULTIFUNCTION DISPLAY FIRST OFFICER`S SIDE FAILED IN FLIGHT. PERFORMED OPERATIONAL TEST OF THE FIRST OFFICER`S MFD IAW AMM 31-61-01. OPERATIONS CHECKED GOOD. 15 SECOND LOSS OF BOTH ADC'S & BOTH AHRS DURING CLIMB OUT WHILE ENCOUNTERING INTERMITTENT MOD TURBULENCE. OCCURRED IN IMC BETWEEN FL180 & FL190. FOUND ADC 1 INTERNAL FAULT ON MDC. R & R ADC 1 IAW AMM 34-13-01. OPERATIONS CHECKED GOOD. LEAK CHECKED GOOD. ACFT IS RVSM ELIGIBLE. ACFT IS COMPLIANT FOR CONTINUED CAT II OPERATIONS.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 29,250 hrs · 20,455 cycles

THE FLIGHT ATTENDANT ADVISED US THAT SEVERAL EMER EXIT SIGNS ARE NOT ILLUMINATING, HAVE BURNED OUT BULBS. RELAMPED IAW 33-10-02.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 28,917 hrs · 20,190 cycles

WHILE PERFORMING SERVICE BULLETIN 670BA-63-040 REV C FOUND PAX DOOR LINTEL AT STRINGER 3L CRACKED. REPAIRED DAMAGE IAW SERVICE BULLETIN 670BA-63-040 REV C. EO CL600-2C10-53-L02638, REPORT NCR-CR-53-036 & EO 670-53-21-493.

Part: FMU — FAILED (NR 1 ENGINE) · airframe 28,396 hrs · 19,814 cycles

FUEL BURN MUCH HIGHER THAN PLANNED LT NR 1 ENG BURNED 300 LBS HIGHER THAN NR 2 ENG. R & R NR 1 FMU IAW AMM 73-21-00. LEAK CHECKED IAW AMM 73-10-00, NO LEAK FOUND.

Part: BATTERY — DISCHARGED (CABIN) · airframe 28,326 hrs · 19,773 cycles

CREW REPORTS EMER LIGHT BY EMER DOOR OVER THE WING INOPERATIVE. R & R BATTERY HOLDER & BATTERY NR 3 IAW OPERATIONS CHECK GOOD. BATTERY CHARGER ASSEMBLY PN 11-0049 SN 13662.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 28,048 hrs · 19,581 cycles

EMERGENCY LIGHTS INOPERATIVE. R & R ESPU BATTERY PACK 1 IAW AMM 33-51-17, OPERATIONS CHECKED OK.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 27,424 hrs · 19,156 cycles

FORWARD FLIGHT ATTENDANT EMERGENCY FLASHLIGHT CRADLE BROKEN. R & R FWD FLIGHT ATTENDANT`S EMERGENCY FLASHLIGHT & CRADDLE IAW AMM 25-81-02, OPERATIONS CHECKED GOOD.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 27,424 hrs · 19,156 cycles

CAPTAIN`S EMERGENCY FLASHLIGHT CRADLE BROKEN. R & R CAPTAIN`S EMERGENCY FLASHLIGHT & CRADLE IAW AMM 25-61-02, OPERATIONS CHECKED GOOD.

Part: FLASHLIGHT — DEFECTIVE (CABIN) · airframe 27,298 hrs · 19,075 cycles

FLIGHT ATTENDANT`S FLASHLIGHT WILL NOT STAY SECURE IN THE BRACKET BEHIND 18AB. R & R FLASHLIGHT & CRADLE ASSEMBLY IAW AMM 25-61-02. NO FURTHER DEFECTS NOTED.

Part: DOOR — LACK OF LUBE (CABIN) · airframe 27,278 hrs · 19,063 cycles

MAIN PAX DOOR HARD TO CLOSE. LUBE PAX, CREW DOOR IAW STD MTX PRACTICE PS GOOD.

Part: LIGHT — DEFECTIVE (CABIN) · airframe 27,103 hrs · 18,968 cycles

ON FLIGHT 3311 FLIGHT ATTENDANT REPORTED SMOKE & BURNING ODOR, COMING FROM 2A, READING LAMP IS MISSING LENS COVER. SHUT OFF LAMP, SMOKE & ODOR WENT AWAY. THE ACFT WAS REMOVED FROM SERVICE. RELAMPED BOTH PAX READING LIGHTS AT SEAT 2A IAW SMP. OPERATIONS CHECKED GOOD NEF RESTORED. THE AIRCRAFT RETURN TO SERVICE.

Part: HOLDER — INOPERATIVE (FLASHLIGHT) · airframe 26,920 hrs · 18,847 cycles

FLIGHT ATTENDANT`S FLASHLIGHT HOLDER INOPERATIVE. DEFERRED AFT FLASHLIGHT HOLDER, IAW MEL25-15. R & R AFT FLASHLIGHT & HOLDER IAW CRJ 700 AMM 25-61-02, OPERATIONS CHECKED GOOD.

Part: HYDRAULIC SYSTEM — CONTAMINATED · airframe 26,675 hrs · 18,688 cycles

OTBD FLT SPOILERS CAUTION MESSAGE. BLED HYD SYS 1 IAW AMM 29-10-00. REMOVED AIR FROM SYSTEM. SERVICED NR 1 HYD SYS IAW AMM 12-12-29. PERFORMED POST 2 TEST IAW AMM 27-61-05. OPS NORMAL.

Part: TRANSDUCER — INOPERATIVE (FLT SPOILERS) · airframe 26,648 hrs · 18,670 cycles

OTBD FLT SPOILERS CAUTION MESSAGE, DURING TROUBLESHOOTING, FOUND SYS 1 TRANSDUCER INOPERATIVE. R & R PRESSURE TRANSDUCER NR 1 IAW AMM 29-31-01. OPS CHECKED GOOD.

Part: SIGN — DISLODGED (GALLEY) · airframe 26,611 hrs · 18,639 cycles

GALLEY EMERGENCY SIGN FELL OFF MOUNT. ATTACHED SIGN TO MOUNT IAW AMM 33-57-05.

Part: HOSE — LEAKING (HYD SYSTEM) · airframe 26,547 hrs · 18,593 cycles

THE CREW REPORTED DURING DESCENT A HYD 2 LOW PRESSURE CAUTION MESSAGE. COMPLIED WITH AOM VOL 1 PROCEDURES AND DECLARED AN EMERGENCY. LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. R & R RT HYD DAMPENER HOSE IAW AMM 29-11-59. LEAK AND OPS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 26,419 hrs · 18,509 cycles

CAPTAIN FLASHLIGHT HOLDER BROKEN. R & R FLASHLIGHT HOLDER IAW AMM 25-61-02. OPC GOOD. NO FURTHER DEFECTS NOTED.

Part: FLASHLIGHT — MISSING (COCKPIT) · airframe 25,274 hrs · 17,794 cycles

DURING MAINTENANCE INSPECTION FOUND THE FIRST OFFICER’S EMERGENCY FLASHLIGHT MISSING FROM ITS HOLDER. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED THE FIRST OFFICER’S EMERGENCY FLASHLIGHT SYSTEM IAW AMM 25-61-02. THE OPERATIONAL CHECK WAS GOOD IAW AMM 25-61-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 24,953 hrs · 17,599 cycles

DURING B INSPECTION FOUND THE FORWARD AVIONICS BAY EMERGENCY BATTERY POWER SUPPLY UNIT FAILED THE OPERATIONAL CHECK. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY BATTERY AND BATTERY CHARGER SUPPLY UNIT IAW WC 33-002. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 24,925 hrs · 17,580 cycles

DURING MAINTENANCE INSEPCTION FOUND THE EMERGENCY EXIT LIGHT AT MAIN CABIN DOOR LOWER LEFT SIDE WOULD NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LOWER LEFT PASSENGER DOOR EMERGENCY EXIT LIGHT BULBS AND BATTERY, IAW CRJ 700 AMM 33-51-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (LIGHT) · airframe 32,703 hrs · 30,456 cycles

DURING B INSPECTION FOUND THE RIGHT EMERGENCY EXIT UPPER ILLUMINATED "EXIT" SIGN INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. AN OPERATIONAL CHECK WAS PERFORMED IAW AMM 33-50-00 AND NO DISCREPANCIES WERE NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 24,640 hrs · 17,417 cycles

DURING 3C CHECK INSPECTION FOUND LEFT AFT FACE OF BULKHEAD ASSY AT FS 280.00 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED BULKHEAD IAW EO CR-53MR-174. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 24,640 hrs · 17,417 cycles

DURING 3C CHECK FOUND STRINGER 25 LEFT BETWEEN FS 295.00-FS 310.00 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. COMPLIED WITH STRINGER SPLICE REPAIR IAW CRJ STRUCTURAL REPAIR MANUAL 53-00-03-991-803 FIGURE 10. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 24,640 hrs · 17,417 cycles

DURING 3C CHECK FOUND STRINGER 26 RIGHT CORRODED BETWEEN FS 333.00 AND FS 349.00. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED STRINGER IAW CRJ700 STRUCTURAL REPAIR MANUAL 51-42-06. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 24,640 hrs · 17,417 cycles

DURING 3C CHECK FOUND SPLICE ON STRINGER 25 LEFT CORRODED AT FS 333.00. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED SPLICE IAW STRUCTURAL REPAIR MANUAL 51-42-06. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 24,640 hrs · 17,417 cycles

DURING 3C CHECK FOUND STRINGER 25 RIGHT BETWEEN FS 295.00-FS 310.00 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED STRINGER IAW CRJ 700 STRUCTURAL REPAIR MANUAL 51-42-06 AND 51-42-21. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 24,640 hrs · 17,417 cycles

DURING 3C CHECK FOUND STRINGER 25 LEFT BETWEEN FS 333-00-FS 349.00 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. COMPLIED WITH EO CR-53MR-315 FOR REPAIR. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FRAME — CORRODED (FUSELAGE) · airframe 24,640 hrs · 17,417 cycles

DURING 3C CHECK FOUND FRAME AT FS 333.00 CORRODED BETWEEN STRINGERS 26 LEFT AND 26 RIGHT. THE AIRCRAFT WAS REMOVED FROM SERVICE. COMPLIED WITH EO-CR-53MR-313 FOR REPAIR. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — CRACKED (CABIN) · airframe 24,693 hrs · 17,452 cycles

DURING MAINTENANCE CHECK FOUND THE RIGHT EMERGENCY LIGHT STRIP CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT EMERGENCY LIGHT STRIP IAW ETN-CR-33-004, AND AMM 33-51-01-400-801. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FRAME — CORRODED (BS 333) · airframe 24,692 hrs · 17,451 cycles

FS 333 FRAME CORRODED BETWEEN S26L AND 26R. C/W EO-CR-53MR-313.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 23,951 hrs · 16,980 cycles

DURING B INSPECTION FOUND THE LEFT OVERWING EXIT LOWER EXIT SIGN HAS THREE BULBS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THREE INOPERABLE BULBS ON THE LEFT OVERWING EXIT LOWER EXIT SIGN IAW CRJ700 AMM 33-51-05. THE OPERATIONAL TEST WAS GOOD IAW CRJ700 AMM 33-51-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — DAMAGED (CABIN) · airframe 23,951 hrs · 16,980 cycles

DURING B INSPECTION FOUND THE LEFT SIDE EMERGENCY FLOOR PATH LIGHTING STRIP FROM PASSENGER SEAT 8B TO 10B IS DAMAGED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED LEFT SIDE EMERGENCY FLOOR PATH LIGHTING STRIP FROM PASSENGER SEAT 8B TO 10B IAW ETN-CR-33-004. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SIGN — INOPERATIVE (EMERGENCY LIGHT) · airframe 23,522 hrs · 16,707 cycles

FLIGHT 3741, CREW REPORTED CABIN EMERGENCY LIGHT EXIT SIGNS INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. PERFORMED OPS TEST OF THE EMERGENCY LIGHTS IAW AMM 33-51-00-710-801-A01. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CRADLE — BROKEN (FLASHLIGHT) · airframe 23,409 hrs · 16,630 cycles

DURING B INSPECTION, FOUND THE FIRST OFFICER’S EMERGENCY FLASHLIGHT CHARGER TO BE BROKEN. AIRCRAFT WS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FIRST OFFICER’S FLASHLIGHT BASE IAW AMM 25-61-02. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 23,311 hrs · 16,569 cycles

DURING MAINTENANCE INSPECTION FOUND THE FIRST RIGHT OVERWING EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAMP IAW CRJ-700 AMM 33-51-15. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CAP — MISSING (EXIT SIGN) · airframe 22,046 hrs · 15,808 cycles

DURING MAINTENANCE BASE INSPECTION FOUND THE REAR EMERGENCY SIGN IN CEILING HAS GREEN CAP MISSING. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPLACED MISSING EMERGENCY LIGHT GREEN CAP IAW AMM 33-51-07. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOLDER — BROKEN (FLASHLIGHT) · airframe 21,277 hrs · 15,320 cycles

DURING MAINTENANCE INSPECTION FOUND THE FORWARD FLIGHT ATTENDANT FLASHLIGHT HOLDER BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED FORWARD FLIGHT ATTENDANT FLASHLIGHT HOLDER IAW CRJ AMM 25-61-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOLDER — BROKEN (FLASHLIGHT) · airframe 21,277 hrs · 15,320 cycles

ON FLIGHT 4632 THE CREW REPORTED THE FORWARD FLIGHT ATTENDANT FLASHLIGHT HOLDER WAS BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FORWARD FLIGHT ATTENDANT FLASHLIGHT HOLDER IAW CRJ AMM 25-61-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FUEL CAP — MISSING (RT WING) · airframe 20,727 hrs · 14,929 cycles

ON FLIGHT 3898 THE CREW REPORTED THAT JUST AFTER ROTATION THEY WERE INFORMED OF FUEL COMING FROM THE RIGHT WING. SHORTLY THEREAFTER RECEIVED A FUEL IMBALANCE MESSAGE AND SAW THE RIGHT FUEL QUANTITY DECREASING. THE CREW DECLARED AN EMERGENCY AND LANDED AT IAD WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. POST FLIGHT INSPECTION FOUND THE RIGHT FUEL CAP MISSING. NO DAMAGE NOTED. THE AIRCRAFT WAS FUELED USING SINGLE POINT. INSTALLED REPLACEMENT FUEL CAP IAW CRJ AMM 28-11-16. INSPECTED AREA AROUND FUEL CAP AND FOUND NO APPARENT DAMAGE. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN & COCKPIT) · airframe 20,242 hrs · 14,626 cycles

ON FLIGHT 3845 THE CREW REPORTED THAT AFTER LANDING AN ODOR OF SMOKE AND A SLIGHT HAZE FILLED THE CABIN AND COCKPIT WITH BOTH ENGINES RUNNING THEN WENT AWAY. THE AIRCRAFT TAXIED TO GATE WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED IDLE AND HIGH POWER ENGINE RUNS WITH DIFFERENT ENGINE BLEED AND PACKS CONFIGURATION IAW CRJ 700 AMM 71-00-00. THE OPERATIONAL CHECKS WERE GOOD, COULD NOT DUPLICATE SMOKE OR HAZE AT THIS TIME. NO PARTS REMOVED OR REPLACED. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SENSOR — FAILED (RT WING) · airframe 20,127 hrs · 14,553 cycles

ON FLIGHT 3725 DURING THE CLIMBOUT THE CREW REPORTED, RECEIVED AN AP PITCH TRIM CAUTION MESSAGE ON EICAS. THE CREW TURNED THE AP OFF AND THE AIRCRAFT WAS SIGNIFICANTLY OUT OF TRIM. SLATS/FLAP INDICATOR STAYED ON THROUGHOUT THE FLIGHT. THE CREW DECLARED AN EMERGENCY AND ELECTED TO RETURN TO LAX. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. THE CAPTAIN’S FLAP WAS VISUALLY INSPECTED AND FOUND TO BE .5 INCH DOWN. DURING TROUBLESHOOTING FOUND MAINTENANCE DIAGNOSTIC COMPUTER MESSAGE RIGHT SKEW SENSOR FAILED. REMOVED AND REPLACED THE RIGHT SKEW SENSOR IAW CRJ 700 AMM 27-52-45. PERFORMED OPERATIONAL CHECK OF SLATS/FLAPS IAW CRJ AMM 27-50-00, THE CHECKS WERE GOOD. NO FURTHER DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 19,886 hrs · 14,377 cycles

DURING MAINTENANCE BASE VISIT FOUND THE RED LED ON THE CAPTAINS EMERGENCY FLASHLIGHT DOES NOT ILLUMINATE WHEN ON BASE (CHARGER). THE AIRCRAFT WAS REMOVED FROM SERVICE. THE CAPTAINS EMERGENCY FLASHLIGHT ASSEMBLY WAS REMOVED AND REPLACED IAW CRJ AMM 25-61-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONNECTOR — DISCONNECTED (CABIN) · airframe 19,022 hrs · 13,818 cycles

DURING MAINTENANCE BASE VISIT INSPECTION FOUND THE RIGHT EMERGENCY LIGHT IN THE FORWARD CABIN THE BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND AND RECONNECTED CONNECTOR FF305 IAW AMM 20-10-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRIKER — DENTED (FUSELAGE) · airframe 18,929 hrs · 13,761 cycles

DURING MAINTENANCE BASE VISIT FOUND THE PASSENGER DOOR FRAME AT UPPER L-ANGLE (STRICKER) DENTED. THE AIRCRAFT WAS REMOVED FROM SERVICE. TRIMMED THE PASSENGER DOOR FRAME AFT UPPER L ANGLE IAW EO CR-53MR-230. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DRAG ANGLE — CRACKED (FUSELAGE) · airframe 18,929 hrs · 13,761 cycles

DURING MAINTENANCE BASE VISIT FOUND THE RIGHT VERTICAL STABILIZER TO FUSELAGE ATTACH DRAG ANGLE TO HAVE A POSSIBLE CRACK JUST AFT OF REAR SPAR DATUM 67.590. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED IAW EO CR-53MR-164R1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BALLAST — FAULTY (CABIN) · airframe 18,336 hrs · 13,349 cycles

ON FLIGHT 4669 WHILE ON THE GROUND THE CREW REPORTED A BURNING ODOR IN THE COCKPIT AND THE FLIGHT ATTENDANT NOTICED A "SULFUR SMELL" IN THE MIDDLE OF THE CABIN. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED GENERAL VISUAL INSPECTION. RAN APU AND PACKS FOR SEVERAL HOURS. FOUND ODOR COMING FROM SIDEWALL BALLAST. REMOVED AND REPLACED THE BALLAST IAW AMM 33-31-09. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CHARGER — INOPERATIVE (FLASHLIGHT) · airframe 17,884 hrs · 13,048 cycles

FOR FLIGHT 3710 DURING THE INSPECTION FOUND THE AFT FLIGHT ATTENDANT FLASHLIGHT NOT CHARGING. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED FLASHLIGHT ASSEMBLY AND CHARGER. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 17,050 hrs · 12,497 cycles

FOR FLIGHT 4309 WHILE STILL AT THE GATE THE CREW REPORTED THAT AFTER TURNING THE PACKS ON FOR 5 MINUTES, NOTICED A BURNING SMELL IN THE CABIN AND HAZE. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND 2 FLUORESCENT LIGHTS GOING OUT AT SEATS 9 AND 10. REMOVED AND REPLACED THE LIGHT BULBS IAW CRJ 700 AMM 33-21-06. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: MEGAPHONE — WEAK (CABIN) · airframe 16,724 hrs · 12,240 cycles

THE ACFT WAS IN THE PROCESS OF A INSP AN A-CHECK AND THE MEGA PHONE IS ONE OF THE INSP AND IT WAS DISCOVERED THAT THE MEGA PHONE WAS WEAK FUNCTIONING AND THE BATTERY WAS REPLACED AND THE MEGA PHONE OPS CHECK WAS GOOD AND THE ACFT WILL BE PUT BACK IN SERVICE FOLLOWING THE COMPLETION OF THE A-CHECK INSP.

Part: SELECTOR VALVE — MALFUNCTIONED (MLG) · airframe 12,263 hrs · 8,760 cycles

ON FLIGHT 3757, CREW REPORTED LANDING GEAR WOULD NOT EXTEND. PERFORMED MANUAL/EMERGENCY EXTENSION. ENGINE HYDRAULIC PUMP PRESSURE WAS NORMAL. CREW ATTEMPTED TO EXTEND GEAR 3 TIMES BUT FAILED. DID GET A LG DISAGREE WARNING. HAD TO DO A GO AROUND TO GET GEAR DOWN. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE AS PER AMM 52-32-10. PERFORMED OPERATIONAL CHECK OF LANDING GEAR EXTENSION AND RETRACTION OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BLADES — DAMAGED (NR 1 ENGINE) · airframe 12,046 hrs · 8,618 cycles

ON FLIGHT 3714, CREW REPORTED IN CRUISE FLT ENGINE 1 N1 VIB IND STARTED TO CLIMB AND THEN WENT INTO AMBER AT 1.9 CREW REDUCED POWER AND AT FIRST VIB IND WENT DOWN. IT THEN STARTED TO CLIMB AGAIN AND COULD BE FELT IN MAIN CABIN. CREW THEN DECLARED AN EMERGENCY AND LANDED IN XNA FOR MTX. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED FAN BLADE SET IAW AMM 72-21-02. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WINDOW — FAILED (COCKPIT) · airframe 11,455 hrs · 8,219 cycles

CREW REPORT THAT AT FL 360 THE CAPT FWD WINDOW SHATTERED. CREW DIVERTED TO STL. REMOVED AND REPLACED CAPT FORWARD WINDSHIELD IAW CRJ 700 AMM 56-11-01. ISSUED TDMI FOR BLANKET. AIRCRAFT RETURNED TO SERVICE.

Part: TEE FITTING — CRACKED (ZONE 100) · airframe 10,680 hrs · 7,597 cycles

LEFT TEE FITTING CRACKED AT FRAME 280. REMOVED DAMAGED AREA AND INSTALLED NEW TEE FITTING IAW CRJ REO 670-53-045. AIRCRAFT RETURNED TO SERVICE.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,680 hrs · 7,597 cycles

CROSS BEAM AT FRAME 280 CORRODED. REMOVED AND REPLACED CROSS BEAM IAW CRJ REPAIR STATEMENT REO670-53-11-47. AIRCRAFT RETURNED TO SERVICE.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,680 hrs · 7,597 cycles

CROSSBEAM AT FRAME 280 CORRODED. REMOVED CORROSION AND INSTALLED NEW SECTION IAW CRJ REPAIR STATEMENT REO 670-53-11-045. AIRCRAFT RETURNED TO SERVICE.

Part: WINDSHIELD — CRACKED (FLIGHT DECK) · airframe 9,453 hrs · 6,797 cycles

FO'S WINDSHIELD CRACKED, DIVERTED. REMOVED AND REPLACED WINDSHIELD IAW AMM 56-10-05. PERFORMED PRESSURIZATION CHECKS WITH NO DEFECTS, RETURNED AIRCRAFT TO SERVICE.

Part: PDU — FAILED (SLAT SYS) · airframe 9,418 hrs · 6,772 cycles

SLAT FAIL MESSAGE ON APPROACH, EMERGENCY DECLARED. REMOVED AND REPLACED NUMBER 1 AND NUMBER 2 SLAT POWER DRIVE UNITS IAW CRJ AMM 27-81-37. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.

Part: DOOR — OPEN (FUSELAGE)

ON TAKEOFF AND CLIMB-OUT CREW SUSPECTED COMMUNICATION OR GPU DOOR OPEN. AIRCRAFT RETURNED TO CLE. UPON ARRIVAL TO GATE FOUND GPU DOOR OPEN, INSPECTED AREA AND FOUND NO DEFECTS, GPU DOOR OPERATED NORMALLY. AIRCRAFT RETURNED TO SERVICE. (M)

Part: DOOR — UNSECURE (EXTERNAL POWER)

FOUND EXTERNAL POWER DOOR WAS LEFT OPEN. RETURNED TO ORD. FOUND EXTERNAL POWER DOOR OPEN. INSPECTED FOR DAMAGE AND NO DAMAGE FOUND. CLOSED DOOR PER STANDARD MAINTENANCE PRACTICES. AIRCRAFT RETURNED TO SERVICE. (M)

Part: WEB — CORRODED (BS 280)

RT WEB AT STA 280 WAS FOUND CORRODED. PERFORMED CUT OUT OF WEB TO REMOVE DAMAGE. PREPARED SECTION FROM NEW WEB. FABRICATED A WEB SPLICE. REPAIR DONE IAW REO. (K)

Part: BEAM — CORRODED (FS 280)

THE BEAM AT STA 280 WAS FOUND CORRODED. CUT OUT SECTION OF BEAM TO REMOVE THE DAMAGE. PREPARED A NEW SECTION OF NEW BEAM. PREPARED A FORWARD SPLICE DOUBLER, AFT SLICE AND RADIUS PLATE. REPAIR DOEN IAW REO. (K)

Part: OUTFLOW VALVE — MALFUNCTIONED (CABIN PRESS SYS)

CONTACTED BY THE CREW VIA TELESIS, AIRCRAFT WILL NOT PRESSURIZE IN AUTO MODE, SELECTED TO MANUAL MODE AND PRESSURIZATION WORKS OK. CREW ELECTED TO RETURN TO BLOCK. LT AND RT PRSOV. PERFORMED PRESSURIZATION OPS CHECK, OPS CHECK GOOD LT PRSOV, PN OFF GG670800025, SN OF 00455, RT PRSOV PN OFF GG670800025 SH OFF 00453. (K)