N524AE

Part: ACM — UNSERVICEABLE (ZONE 100) · airframe 44,567 hrs · 33,682 cycles

THE CREW REPORTED THERE WAS A BURNING SMELL IN THE COCKPIT (NO SMOKE NOTED) WITH A SLIGHT HAZE IN THE CABIN WHILE BOARDING. THE EVENT LASTED BETWEEN 5 TO 10 MINUTES AND THERE WAS NO MEDICAL ATTENTION REQUIRED. / REMOVED AND REPLACED RH ACM IAW AMM 21-51-08-000-4000-801-A01. PERFORMED OP TEST AND LEAK CHECK OF THE RH PACK IAW AMM 21-51-00-710/790-801-A01. OPS CHECK GOOD AT THIS TIME.

Part: WINDOW — UNSERVICEABLE (ZONE 200) · airframe 43,913 hrs · 33,126 cycles

R SIDE WINDOW ARCING / INSTALLED FLIGHT COMPARTMENT RH SIDE WINDOW IAW CRJ700 AMM 56-12-01-400-801-A01-PSA. LEAK CHECK AND OPERATIONAL TEST OF WINDOW TEMP CONTEROLLER IAW CRJ700 AMM 21-31-00-910-801-A01 AND AMM 30-41-06-710-801-A01 RESPECTIVELY. ALL CHECKS GOOD

Part: VANE — CHAFED (RT TE FLAP) · airframe 42,170 hrs · 32,097 cycles

RH I/B FLAP VANE LEADING-EDGE IS CHAFED AT W.S. 48.95 APPROXIMATELY 8" LONG AND .008" DEEP.

Part: SEAT TRACK — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON RBR 9 FLOOR SEAT RAIL BETWEEN FS 581.00-677.00

Part: SKIN — CHAFED (RT TE FLAP) · airframe 42,170 hrs · 32,097 cycles

RH I/B FLAP VANE LEADING-EDGE IS CHAFED AT W.S. 48.95 APPROXIMATELY 8" LONG AND .008" DEEP.

Part: JOINT — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

F.S. 280 CIRCUMFERENTIAL JOINT IS CORRODED BETWEEN STGR 24L AND STGR 23L.

Part: INTERCOSTAL — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

INTERCOSTAL AT RBL 2 IS CORRODED BETWEEN FS 349 AND FS 364.

Part: INTERCOSTAL — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

STGR 21L INTERCOSTAL IS CORRODED BETWEEN FS 319.70 AND FS 333.

Part: ANGLE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON PAX DOOR UPPER SILL ANGLE.

Part: PLATE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

FORWARD BAGGAGE BAY DOOR SILL FORWARD JOINT PLATE AT F.S.533 HAS 7 CORRODED FASTENERS.

Part: SEAT TRACK — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON RBL 9 FLOOR SEAT RAIL BETWEEN FS 581.00-677.00

Part: SKIN SPLICE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

SKIN SPLICE STRAP IS CORRODED AT FS 333 BETWEEN STGR 27 AND STGR 26R.

Part: STRIKER — DENTED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

PAX DOOR LOWER SURROUND IS DENTED IN MULTIPLE PLACES

Part: ATTACH ANGLE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

FS 280 FWD ANGLE ATTACHING TO THE CROSSBEAM IS CORRODED AT RBL 4.

Part: ANGLE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON PAX DOOR LOWER SILL ANGLE.

Part: INTERCOSTAL — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

INTERCOSTAL AT STGR 26R IS CORRODED BETWEEN FS 349 AND FS 364

Part: PLATE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

FORWARD BAGGAGE BAY DOOR SILL AFT JOINT PLATE AT F.S.533 HAS 2 CORRODED FASTENERS.

Part: SEAT TRACK — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON LH SIDE SEAT RAIL BETWEEN FS 379.00-485.00

Part: STRINGER — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

STGR 27 IS CORRODED BETWEEN FS 310 AND FS 319.70.

Part: INTERCOSTAL — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

STGR 21L INTERCOSTAL IS CORRODED BETWEEN FS 319.70 AND FS 333.

Part: SEAT TRACK — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON RBR 9 FLOOR SEAT RAIL BETWEEN FS 581.00-677.00

Part: ANGLE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON PAX DOOR UPPER SILL ANGLE.

Part: STRINGER CLIP — CORRODED · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

STR CLIP CORRODED AT F.S.586 AND STR 25L.

Part: DOOR SILL — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

AFT CARGO BAY DOOR SILL IS CORRODED BETWEEN FS 1000 AND FS 1047 AT WL 72.

Part: SKIN — DAMAGED (AFT CARGO DOOR) · airframe 42,170 hrs · 32,097 cycles

AFT CARGO DOOR, AFT UPPER CORNER: THE CABLE HAS SPLIT THE PULLEY IN HALF, CAUSING THE CABLE TO SAW-TOOTH INTO THE UPPER CROSSBEAM.

Part: SKIN — DENTED (UNKNOWN) · airframe 42,170 hrs · 32,097 cycles

EA21-C7-53-287_REV-D (PERM REPAIR - FUSELAGE SKIN PANEL - FS509, STR16L) 1.WITHIN 1,500 FLIGHT HOURS AFTER SECTION I, ACCOMPLISH A PERMANENT REPAIR ATDISCREPANT AREA INACCORDANCE WITH APPROVED PROCEDURES.2. PERFORM ULTRASONIC THICKNESS (UT) INSPECTION PER NDTM PART 1 51-20-004 TODETERMINE THE REMAININGMATERIAL THICKNESS OF THE REWORKED AREA. PROVIDE UT RESULTS TO PSA ENGINEERING FORPERMANENT REPAIRSUBSTANTIATION.A) THIS STEP IS REQUIRED REGARDLESS IF DENT IS REWORKED BACK INTO CONTOUR TOSUBSTANTIATE THE PERMANENTREPAIR.

Part: FITTING — GOUGED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

FWD BAGGAGE BAY DOOR AFT HINGE IS GOUGED.

Part: STRINGER — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

STGR 25R IS CORRODED BETWEEN FS 280 AND FS 333.

Part: SEAT TRACK — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON RBL 9 FLOOR SEAT RAIL BETWEEN FS 485.00-581.00.

Part: STRINGER — GOUGED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

NICK/GOUGE ON STGR 24L BETWEEN FS 645 AND FS 661

Part: STRINGER SPLICE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

STGR 25R SPLICE IS CORRODED AT FS 333.

Part: STRINGER — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

UPON REMOVING STRINGER 21R FORWARD FS 333 TO FS 477 FOUND THE STRINGER TO HAVE EXTREME EXFOLIATION IN MULTIPLE SPOTS.

Part: SKIN — DAMAGED (UNKNOWN) · airframe 42,170 hrs · 32,097 cycles

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

Part: STRINGER — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

UPON REMOVING STRINGER 21R FORWARD FS 333 TO FS 477 FOUND THE STRINGER TO HAVE EXTREME EXFOLIATION IN MULTIPLE SPOTS.

Part: FITTING — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

L/H I/B FLAP HINGE ARM FITTING LUGS AT WS 54.55 ARE GOUGED

Part: STRINGER — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

STGR 26R IS CORRODED BETWEEN FS 295 AND FS 310.

Part: SKIN — DENTED (UNKNOWN) · airframe 42,170 hrs · 32,097 cycles

EA21-C7-53-287_REV-D (PERM REPAIR - FUSELAGE SKIN PANEL - FS509, STR16L) 1.WITHIN 1,500 FLIGHT HOURS AFTER SECTION I, ACCOMPLISH A PERMANENT REPAIR ATDISCREPANT AREA INACCORDANCE WITH APPROVED PROCEDURES.2. PERFORM ULTRASONIC THICKNESS (UT) INSPECTION PER NDTM PART 1 51-20-004 TODETERMINE THE REMAININGMATERIAL THICKNESS OF THE REWORKED AREA. PROVIDE UT RESULTS TO PSA ENGINEERING FORPERMANENT REPAIRSUBSTANTIATION.A) THIS STEP IS REQUIRED REGARDLESS IF DENT IS REWORKED BACK INTO CONTOUR TOSUBSTANTIATE THE PERMANENTREPAIR.

Part: FRAME — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

FS 379 FRAME IS CORRODED BETWEEN STR 20R AND 21R

Part: STRINGER SPLICE — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

STGR 25R SPLICE IS CORRODED AT FS 333.

Part: ANGLE — CORRODED (UNKNOWN) · airframe 42,170 hrs · 32,097 cycles

CORROSION FOUND ON GALLEY SERVICE DOOR LOWER SILL ANGLE.

Part: STRIKER — CORRODED (UNKNOWN) · corrosion level 2 · airframe 42,170 hrs · 32,097 cycles

GALLEY DOOR LOWER SEAL RETAINER IS CORRODED AROUND SCREW HOLES ON THE AFT SIDE

Part: SKIN — GOUGED · airframe 42,368 hrs · 31,794 cycles

LH LEADING EDGE PANEL (FIXED UPPER SKIN) 521AT WAS FOUND TO HAVE GOUGE

Part: TRIM PANEL — UNSERVICEABLE (100) · airframe 41,953 hrs · 31,413 cycles

FLIGHT RETURNED TO FIELD AFTER TAKEOFF. CREW DISCOVERED THAT AILERON AND RUDDER TRIM WERE DEFLECTING SEVERELY TO THE LEFT. CREW THEN CONTACTED ATC AND DECLARED AN EMERGENCY. FLIGHT LANDED SAFELY AND TAXIED BACK TO GATE. CREW REPORTS LANDING OVERWEIGHT. CABIN WAS NOT BRACED. AILERON TRIM AND RUDDER TRIM STUCK FULL LEFT ON CLIMBOUT / REMOVED AND REPLACED AILERON AND RUDDER TRIM CONTROL PANEL IAW CRJ700 AMM 27ˆ’12ˆ’10ˆ’000/400ˆ’801-PSA OPS CHECKS GOOD AT THIS TIME AIRCRAFT OK FOR SERVICE."

Part: BALLAST — FAILED (CABIN LIGHTS) · airframe 40,746 hrs · 30,353 cycles

FA REPORTED BURNING SMELL AT ROW 16,17 / TRACED ODOR TO BALLAST OF 16DF SIDEWALL LIGHTS. R/R 16 DF SIDEWALL LIGHT BALLAST IAW CRJ700 AMM 33-21-09-000/400-801. OPS AND SMELL TEST GOOD.

Part: SLAT — DAMAGED (NR 2) · airframe 39,165 hrs · 28,877 cycles

DURING ROUTINE MAINTENANCE, TECHNICIANS REPORT THE LH #2 SLAT (P/N: CC670-12700-1, S/N: UNKNOWN) HAS A CHIP MISSING (DAMAGE #1) IN THE TRAILING EDGE (P/N CC670-12742-1) AT APPROXIMATELY SLAT STATION 249 MEASURING .28Ï¿½ WIDE X .22Ï¿½ DEEP. THE CORNERS OF THE CHIPPED EDGE ARE BENT DOWN CAUSING CHAFING SCRATCHES ON THE ADJACENT FIXED LE PANEL (P/N CC670-12401-7). THE TWO SCRATCHES (DAMAGE #2) ON THE FIXED LE PANEL MEASURE APPROX. 2Ï¿½ LONG X .125Ï¿½ WIDE X 0.008Ï¿½ DEEP EACH. / PERFORMED PERMANENT REPAIR BY COMPLYING WITH INSPECTION OF PREVIOUSLY COMPLIED WITH REPAIR IN ACCORDANCE WITH EA 21-C7-57-126 REV C SECTION 3 ONLY. NO FURTHER DEFECTS NOTED AT THIS TIME. COMPLETED FORM 337."

Part: SKIN — DENTED (ZONE 200) · airframe 39,012 hrs · 28,743 cycles

DURING OVERNIGHT MAINTENANCE, A DENT WAS DISCOVERED ON THE RH FUSELAGE SKIN JUST FORWARD OF FS 220 ABOVE THE RH PITOT PROBE BETWEEN STGR 13A AND 14A. THE DENT MEASURES 2.05Ï¿½ X 2.0Ï¿½ X 0.016Ï¿½ DEEP AND IS NOT WITHIN ALLOWABLE DAMAGE LIMITS DUE TO EDGE OF DENT BEING WITHIN 1Ï¿½ OF THE FASTENERS AT FS 220. PERFORMED EA 20-C7-53-039 REV A SECTION II ITEM 4 ECI OF DISCREPANT AREA IN ACCORDANCE WITH NDTM 51-20-006, NO CRACKS FOUND. PERFORMED EA 20-C7-53-039 REV. A SECTION II ITEMS 1-3 AND 5. NO FURTHER DEFECTS FOUND AT THIS TIME.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 38,473 hrs · 28,262 cycles

NR 4 EMERGENCY BATTERY NOT SUPPLYING VOLTAGE TO LT EXTERIOR AFT EMERGENCY LIGHT. REMOVED AND REPLACED NR 4 EMERGENCY BATTERY. OPERATIONS CHECK GOOD AT THIS TIME.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,804 hrs · 26,765 cycles

MX FOUND LEFT AND RIGHT OVER WING EXITS LOWER SIGNS HAS A LIGHT NOT ILLUMINATING. RELAMPED RIGHT AND LEFT OVER WING EXIT LOWER SIGN BULBS , OPS CHECKS GOOD.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,804 hrs · 26,765 cycles

MX FOUND AT SEAT 14 EMERGENCY OVERHEAD LIGHT WILL NOT ILLUMINATE.RELAMPED SEAT 14 OVERHEAD EMERGENCY FLOOD LAMP , OPS CHECKS GOOD IAW CRJ 700 AMM 33-51-09-000-801/400-801.

Part: BRACKET — CRACKED (PAX DOOR) · airframe 36,719 hrs · 26,695 cycles

DURING SCHEDULED MAINTENANCE IN GSP, THE PULLEY BRACKET FOR THE PASSENGER DOOR SUPPORT WHEEL MECHANISM WAS FOUND WITH A CRACK. THE CRACK EMANATES FROM THE UPPER EDGE OF THE BRACKET AT A BEND RADIUS, MEASURING 3/8IN LONG. THE CUSTOMER REQUESTS AN INTERIM DISPOSITION IN ORDER TO SCHEDULE A PERMANENT REPAIR OR REPLACEMENT. THE BRACKET, P/N 601R317187-1, IS MADE FROM 0.040 SHEET ALUMINUM. THE CUSTOMER IS REQUESTING AN INTERIM REPAIR UNTIL A BRACKET CAN BE PROCURED AND THE AIRCRAFT CAN BE SCHEDULED FOR THE PERMANENT REPAIR. SUPPLEMENTAL INFORMATION: C/W PERMANENT REPAIR OF PASSENGER DOOR SUPPORT WHEEL BRACKET IAW SRM 51-42-06-001-001-A01 AND STRUCTURAL DRAWING CC670-38625. THIS CLEARS EA 69-2019-254

Part: FITTING — CRACKED (ZONE 200) · airframe 33,657 hrs · 25,723 cycles

DISCREPANCY: DISPLAY RACK FITTING AT FS220 LT IS CRACKED PN CC670-51720-1. CORRECTIVE ACTION: REMOVED AND REPLACED FITTING IAW SRM 51-40-11-001-001-A01 & 51-42-06-001-001-A01.

Part: SKIN — DENTED (BS 333) · airframe 35,364 hrs · 25,442 cycles

AIRCRAFT SKIN DENTED OUTWARD NEAR FS333.00 BETWEEN STRINGERS 20-21 LEFT. -C/A-REPAIRED SKIN NEAR FS333 BETWEEN STR 20-21 IAW ERS-CR-53MR-3534.

Part: BEAM — CORRODED (BS 1031) · airframe 35,364 hrs · 25,442 cycles

LONGITUDINAL BEAM (LBL27.00) IS CORRODED AT FLOORBEAM FS1031.00-C/A-REPAIRED IAW SRM 53-00-41.

Part: FRAME — CORRODED (BS 1015) · airframe 35,364 hrs · 25,442 cycles

AFT BAGGAGE COMPARTMENT HAS CORROSION AT FRAME FS1015.00 AND STRINGER 26LH (MARKED WITH GREEN DOT) -C/A-REPAIRED FRAME FS1015.00 BETWEEN STRINGERS 25L AND 26R IAW ERS-CR-53MR-3529.

Part: DOOR SILL — CORRODED (BS 1000-1047) · airframe 35,364 hrs · 25,442 cycles

SSI 533010, AFT BAGGAGE DOOR SILL IS CORRODED BETWEEN FRAMES FS1000.00 AND FS1047.00.(SILL HAS BEEN PREVIOUSLY REWORKED)-C/A-REMOVED AND REPLACED AFT BAGGAGE BAY DOOR SILL IAW CRJ SRM 51-42-06, 51-42-20, 51-42-15 AND 51-42-11.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 35,364 hrs · 25,442 cycles

FWD SIDE OF FLOORBEAM FS280.00 HAS A I INCH CRACK AT LBL9.00-C/A-REPAIRED FS280.00 ON THE LH SIDE IAW SRM 53-11-41. REFERENCE E678820 FOR EWIS CLEANING OF THE AREA. REFERENCE E678821 FOR APPLICATION OF PROTECTIVE COATING OF THE AREA.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 35,364 hrs · 25,442 cycles

"L" ANGLE ON THE AFT SIDE OF FLOORBEAM FS280.00 AT LBL9.00 HAS 2 CRACKS 1.5 INCHES. INSTALLED SERVICEABLE "L" ANGLE IAW SRM 51-42-06 AND SRM 51-42-21.

Part: DOUBLER — CRACKED (FUSELAGE) · airframe 35,364 hrs · 25,442 cycles

REPAIR DOUBLER IN FWD EQUIPMENT BY UNDER ADG PUMP HAS A 1/8" CRACK. COMPLIED WITH REPAIR OF DAMAGED AREA IAW SRM 53-11-43.

Part: BRACKET — CRACKED (PAX DOOR) · airframe 35,364 hrs · 25,442 cycles

"L" BRACKET ON THE FWD SIDE SKIN OF PAX DOOR STEP SHELL HAS A 1/2 INCH CRACK (2ND STEP FROM THE TOP). FINISHED FABRICATING AND INSTALLED NEW "L" BRACKET ON THE FWD SIDE SKIN OF PAX DOOR 2ND STEP FROM TOP IAW SRM 52-11-04 AND SRM 51-25-16.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 35,364 hrs · 25,442 cycles

FUSELAGE SKIN DAMAGE AT FS235 BTW STR26L AND 26R. PERMANENT REPAIR WAS PERFORMED AT 2C INSPECTION IAW ERS-CR-53MR-3514.

Part: CABLE — BROKEN (PAX DOOR) · airframe 34,937 hrs · 25,075 cycles

MAIN PAX DOOR WILL NOT OPEN. INSPECTED MAIN CABIN DOOR IAW AMM 52-11-00 FOUND VENT FLAP CABLE BROKEN NO FIX. COMPLIED WITH PART B OF ERS-CR-52DF-884. INSTALLED ICE BREAK CABLE IAW AMM 52-11-15.

Part: ACM — FAILED (AC BAY) · airframe 34,746 hrs · 24,916 cycles

STRONG ELECTRICAL BURNING SMELL WHILE TAXIING WITH BOTH ENGINES RUNNING. TROUBLESHOT PER FIM 21-21-00-810-806. IDLE RAN ENGINES IAW AMM 72-00-00. OPS CHECKED AIR CONDITIONING SYSTEM IAW AMM 21-51-00. COULD NOT DUPLICATE FAULT, NO SMELL NOTED. LT PACK PREVIOUSLY ON MEL, NO FURTHER DEFECTS NOTED. REMOVED AND REPLACED LT AIR CYCLE MACHINE IAW AMM 21-51 -08. OPS CHECK GOOD. VALVE TEMPERATURE CONTOL P/N GG670-95010-3 S/N 00241.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 34,341 hrs · 24,576 cycles

FOUND THE RT AFT OVERWING EXTERIOR EMERGENCY LIGHT TO BE INOPERATIVE, DURING A PS-2 CHECK. REMOVED AND REPLACED THE LAMPS IAW AMM 33-51-15. OPS CHECKED GOOD.

Part: DISPLAY — MALFUNCTIONED (MAIN) · airframe 34,150 hrs · 24,414 cycles

ABORTED TAKEOFF DUE TO THE CAPTAIN`S MFD WENT BLANK. PERFORMED AN OPS CHECK IAW AMM 31-61-01. OPS CHECKED GOOD. AIRCRAFT OK FOR SERVICE

Part: FLASHLIGHT — INOPERATIVE · airframe 33,878 hrs · 24,196 cycles

NUMBER 1 FLIGHT ATTENDANT FLASHLIGHT NOT CHARGING.

Part: FLASHLIGHT — CORRODED (CABIN) · airframe 33,811 hrs · 24,136 cycles

NR 1 FA FLASHLIGHT INTERITENT. INSPECTED THE FLASHLIGHT AND FOUND IT TO BE CORRODED. R & R THE FWD FA FLASHLIGHT IAW AMM 25-61-02. OPS CHECKED IAW AMM 25-61-00. OPS CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 32,217 hrs · 22,911 cycles

EMERGENCY LIGHTS WON'T STAY ON FOR MORE THAN A FEW SECONDS. CHARGED THE BATTERY WITH APU POWER AND OPS CHECKED IAW AMM 33-51-00, ACFT OK FOR SERVICE.

Part: STRUCTURE — DAMAGED (PAX DOOR) · airframe 31,733 hrs · 22,518 cycles

SCUFF AND DENT ON FORWARD LEFT HAND FUSELAGE AFT PAX DOOR. COMPLETED PERMANENT REPAIR IAW ERS-CR-53MR-2597.

Part: SKIN — DENTED (FUSELAGE) · airframe 31,733 hrs · 22,518 cycles

10" DENT ON LEFT FORWARD FUSELAGE JUST FORWARD DME 1+ 2 ANTENNA. COMPLETED PERMANENT REPAIR IAW ERS-CR-53MR-2597.

Part: PCU — FAILED (SPOILERS) · airframe 31,731 hrs · 22,516 cycles

INBD FLIGHT SPOILER CAUTION MESSAGE. REMOVED AND REPLACED THE LEFT INBD MULTIFUNCTION PCU IAW AMM 27-62-01. OPS CHECKED GOOD IAWNRWC 524-ORD-02414

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 31,697 hrs · 22,485 cycles

IB FLT SPLRS AND IB SPOILERONS CAUTION MESSAGES DISPLAYED WHILE DEPLOYING FLIGHT SPOILERS ON DESCENT INTO COU. RESET SYSTEM PERFORMED S POST TEST AND OPS CHECK SYSTEM IAW AMM 27-61-01. OPS CHECK GOOD AIRCRAFT OK FOR SERVICE.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 31,437 hrs · 22,290 cycles

ANGLE FORWARD OF FLOORBEAM BS 280 RBL 26 CRACKED. REPAIRED IAW SRM 51-42-06.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 31,437 hrs · 22,290 cycles

RIGHT HAND COCKPIT BULKHEAD CORRODED AT FLOOR LEVEL ON THE AFT SIDE. REPLACED RIGHT HAND LOWER WEB IAW SRM 53-11-10.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 31,437 hrs · 22,290 cycles

FLOORBEAM AT BS 280 IS CORRODED. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-42-06 AND SRM 51-42-21 AND 51-42-13.

Part: DOUBLER — CORRODED (BS 295-310) · airframe 31,437 hrs · 22,290 cycles

ANTENNA DOUBLER BETWEEN BS 295 AND 310 IS CORRODED. REMOVED AND REPLACED THE ANTENNA DOUBLER IAW SRM 51-42-06.

Part: SUPPORT — CORRODED · airframe 31,437 hrs · 22,290 cycles

LEFT AND RIGHT FWD JACK FITTING SUPPORTS ARE CORRODED. INSTALLED NEW SUPPORTS IAW SRM 51-42-06 AND SRM 51-42-20.

Part: FRAME — CORRODED (BS 319) · airframe 31,437 hrs · 22,290 cycles

FRAME BS 319.70 IS CORRODED BETWEEN STRINGERS 25 AND 27L. REPAIRED IAW ERS-CR-53MR-2463 REV ONE.

Part: SUPPORT — CRACKED (WING TO BODY) · airframe 31,437 hrs · 22,290 cycles

WING TO FUSELAGE AFT FAIRING SUPPORT AT BS 909 LBL 17.63 IS CRACKED. REPAIRED THE WING TO FUSELAGE AFT FAIRING SUPPORT IAW ERS-CR-5300-2446.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,090 hrs · 22,005 cycles

EMERGENCY EXIT SIGN BURNED OUT IN THE LOWER MAIN CABIN ENTRANCE. REPLACED THE LAMPS IAW AMM 33-51-11 OPS CHECKED GOOD.

Part: DRAIN — DIRTY (GALLEY) · airframe 29,693 hrs · 20,937 cycles

CLIMBING THROUGH 12,000 FT, FLIGHT ATTENDANT 1 REPORTS AN UNUSUAL NOISE EMANATING FROM GALLEY AREA. COULD HEAR IT OVER THE INTERCOM BUT DIDN’T HEAR ANYTHING BEFORE THE CALL. THE NOISE CAUSED THE FLIGHT ATTENDANT TO STATE THAT HE FELT UNSAFE. NOISE STOPPED ABOUT 5 MIN LATER. RETURNED AS A PRECAUTION. CLEANED GALLEY DRAIN VLV OF COFFEE GRAINS IAW CMM 25-32-97.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 29,004 hrs · 20,404 cycles

AFTER TAKEOFF CREW RECEIVED LDG AIR GROUND FAIL MSG. CREW COMPLIED WITH AOM VOL 1 PROCEDURES. DECLARED AN EMERGENCY & DIVERTED WITHOUT INCIDENT.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 28,102 hrs · 19,640 cycles

JUST DEPARTED & DURING CLIMB RECEIVED NOSE WHEEL STEERING INOPERATIVE CAUTION MSG. PROCEEDED BACK & DECLARED EMER. LANDED FULL STOP ON RUNWAY & DID RESET PROCEDURE IAW THE NUISANCE MSG SECTION AOM1. PERFORMED OPERATIONS CHECK OF NOSE WHEEL STEERING SYS IAW AMM 32-51-00. OPERATIONS CHECKED GOOD AT THIS TIME. REVIEWED MDC MSGS, NO RELATED FAULTS FOUND.

Part: MANIFOLD — FAILED (NLG STEERING) · airframe 28,103 hrs · 19,641 cycles

NOSE WHEEL STEERING INOPERATIVE CAUTION MESSAGE. RESET NOSE WHEEL STEERING USING THE AOM1 NUISANCE MESSAGE PROCEDURE. REMOVED AND REPLACED STEERING MANIFOLD IAW AMM 32-51-50. OPS CHECKED GOOD FROM NRWC 524-ORD-01924.

Part: ENGINE — VIBRATION (NR 2) · airframe 27,650 hrs · 19,297 cycles

NUMBER 2 ENG VIBRATION 1.8 - 1.9 IN CRUISE. AMBER VABS ABOVE 10,000 FT. INSPECTED NR 2 ENG FAN BLADES IAW AMM 72-21-02, NO DEFECTS NOTED. PERFORMED VI CHECK IAW PARAMETERS WITHIN LIMITS SEE PIREP NR 4 FOR FURTHER ACTION. DEFERRED IAW MM REF 72-00-00-810-011 TDMI AUTHORIZATION NUMBER 524T7729.

Part: ACTUATOR — FAILED (YAW DAMPER) · airframe 27,049 hrs · 18,814 cycles

UNCOMMANDED RUDDER MOVEMENTS IN FLIGHT BOTH TO THE LT & RT WITH & WITHOUT YAW DAMPER ENGAGED. TRANSFERRED TO NRWC 524-ABI-01793. R & R NR 1 YAW DAMPER ACTUATOR IAW AMM 22-22-01. SEE NRWC 524-ABI-01793 FOR DETAILS. ACTUATOR, LIN, YAW DAMP PN 822-1308-320 & SN 1CWLJ.

Part: MANIFOLD — FAILED (NLG STEERING) · airframe 26,670 hrs · 18,469 cycles

STEERING INOPERATIVE CAUTION MSG IN FLIGHT. R & R STEERING MANIFOLD IAW MM 32-51-50. OPERATIONS CHECKED GOOD. NO DEFECTS NOTED.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 26,660 hrs · 18,462 cycles

STEERING INOPERATIVE CAUTION MSG. INFO TO MX NOTED MOC 696734.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 26,590 hrs · 18,406 cycles

FLASHLIGHT AT AFT FLIGHT ATTENDANT JUMP SEAT STATION IS INOPERATIVE. R & R AFT FLIGHT ATTENDANT FLASHLIGHT AS REQUIRED. NO FURTHER DEFECTS NOTED AT THIS TIME.

Part: CHARGER — INOPERATIVE (CABIN) · airframe 26,570 hrs · 18,395 cycles

CABIN OVERHEAD EMER EXIT SIGN NR 3 NOT ILLUMINATING, MEL 33-32. R & R NR 3 EPSU BATTERY PACK IAW AMM 33-51-17 FOR TROUBLESHOOTING PURPOSES DID NOT FIX PROBLEM. EMER LIGHTING BATTERY PN 2013-1A SN 108047. R & R NR 3 EPSU BATTERY CHARGER ASSEMBLY IAW MM 33-51-17. OPERATIONS CHECK GOOD. MEL RESTORED, PLACARD REMOVED ALSO SEE ITEM 4 THIS PAGE.

Part: CHARGER — FAILED (CABIN) · airframe 26,570 hrs · 18,395 cycles

CAPTAIN`S SIDE EMER EXIT SIGN MID CABIN LOWER SIGN NOT ILLUMINATING MEL 33-32. R & R NR 3 EPSU BATTERY CHARGER ASSEMBLY IAW MM 33-51-17. OPERATIONS CHECKED GOOD. MEL RESTORED, PLACARD REMOVED ALSO SEE ITEM NR 3 THIS PAGE.

Part: SERVO — FAULTY (ELEVATOR) · airframe 26,532 hrs · 18,359 cycles

ON SHORT FINAL APPROX 1000 FEET MOMENTARY FIXED PITCH, TRIM OPERATIVE. ELEVATOR FELT JAMMED THEN RELEASED & OPERATED NORMALLY. R & R ELEVATOR SERVO IAW AMM 22-11-24. OPERATIONS CHECKED GOOD.

Part: COMPUTER — FAILED (STALL WARNING) · airframe 26,513 hrs · 18,345 cycles

UNCOMMANDED FWD PUSH OF THE ELEVATOR FELT ON THE YOKE WHILE ON FINAL APPROACH & WITH THE AUTO PILOT DISCONNECTED, HAND FLYING. R & R STALL PROTECTION COMPUTER IAW AMM 27-35-01. OPERATIONAL TEST, PRE-FLIGHT TEST GOOD. ACFT RELEASED FOR FCF PURPOSES ONLY.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 26,485 hrs · 18,328 cycles

NUMBER 2 FLIGHT ATTENDANT`S FLASHLIGHT INOPERATIVE. R & R FLIGHT ATTENDANT AFT FLASHLIGHT IAW SMP.

Part: PRESSURE SWITCH — FAILED (NLG STEERING) · airframe 26,321 hrs · 18,207 cycles

STEERING INOPERATIVE MASTER CAUTION 10001 AFTER TAKEOFF. R & R STEERING MANIFOLD PRESS SWITCH IAW AMMM 32-51-35. OPERATIONS CHECKED GOOD. NO DEFECTS NOTED.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 25,900 hrs · 17,937 cycles

FIRE SYS FAULT STATUS MSG POSTED IN FLIGHT. FOLLOWED FIM MANUAL INTRO & PERFORMED OPERATIONAL TEST OF THE FEDEX SYS IAW CRJ 700 AMM CHAPT 26-10-00. OPERATIONS CHECKED GOOD AT THIS TIME.

Part: CROSSBEAM — CRACKED (FUSELAGE) · airframe 25,544 hrs · 17,692 cycles

CROSSBEAM AT FS 280.00 IS CRACKED ON LT & RT SIDES. REPLACED LT SIDE CROSSBEAM IAW SRM 51-42-06 & COMPLETED INSTALLATION OF RT CROSSBEAM AT FS 280 IAW SRM 51-42-06.

Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 25,544 hrs · 17,692 cycles

RIGHT VERTICAL STABILIZER BOTTOM SUPPORT DRAG ANGLE IS CRACKED. REPAIRED RT VERTICAL STAB BOTTOM SUPPORT DRAG ANGLE IAW EO CR-55MR-038R1.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 25,544 hrs · 17,692 cycles

RIGHT FLOOR SUPPORT BRACKET AT FS 280.00 IS CRACKED. REPLACED BRACKET IAW SRM 51-42-06.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 25,544 hrs · 17,692 cycles

FORWARD EQUIPMENT COMPARTMENT FLOOR LT SIDE HAS A CRACK AT WL 79.50 BY AFT DOOR OPENING CUT OUT APPROX 3/8 INCHES LONG. FWD EQUIPMENT COMPARTMENT FLOOR LT SIDE AT WL 79.50 BY THE AFT DOOR OPENING CUT OUT REPAIRED IAW ETN-CR-53-099.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 25,544 hrs · 17,692 cycles

FWD EQUIPMENT COMPARTMENT FLOOR RT SIDE HAS A CRACK AT WL 79.50 APPROX 3/4 INCHES IN LENGTH, BY AFT DOOR OPENING CUT OUT THAT GOES UNDER ADG PUMP MOUNTING BRACKET. REPAIRED CRACK ON FWD EQUIPMENT COMPARTMENT FLOOR THAT GOES UNDER ADG PUMP MOUNTING BRACKET IAW ETN CR-53-099.

Part: BRACKET — CRACKED (PAX DOOR) · airframe 25,544 hrs · 17,692 cycles

PAX DOOR AFT SIDE SKIN L BRACKET HAS APPROX 1 1/4 INCH CRACK. R & R PAX DOOR AFT SIDE SKIN L BRACKET IAW SRM 52-11-04.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 25,544 hrs · 17,692 cycles

LEFT SIDE OF FLIGHT COMPARTMENT BULKHEAD HAS 6 EA ELONGATED HOLES. REPAIRED BULKHEAD IAW EO CR-53MR-174.

Part: DRAG ANGLE — CRACKED (VERTICAL STAB) · airframe 25,544 hrs · 17,692 cycles

RIGHT VERTICAL STAB AFT BOTTOM SUPPORT DRAG ANGLE CRACKED ON FWD SIDE APPROX .250 INCHES. REPAIRED RT VERTICAL STAB AFT BOTTOM SUPPORT DRAG ANGLE IAW EO CR-53MR-164R1.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 25,544 hrs · 17,692 cycles

LEFT FLOOR SUPPORT BRACKET AT FS 280.00 IS CRACKED. REPLACED BRACKET IAW SRM 51-42-06.

Part: DCU — FAILED (NR 2) · airframe 25,120 hrs · 17,414 cycles

LEAVING 30,000, TWO CAUTION MESSAGES, PROX SYS CHANNEL, & STEERING INOPERATIVE. FOUR STATUS MESSAGES ALSO APPEARED. CAS MISCOMP, FUEL CH 1 FAIL, RUDDER LIMIT FAULT & WING AI FAULT. LATER STATUS MESSAGE, IAP DEGRADED ITEM, FUEL TEMP BUCK AT 5C, NO FUEL LOW TEMPERATURE MESSAGE ITEM & CHECKED OF ICE PG REVEALED NORMAL, OPERATIONS CHECKED, R & R NR 2 DCU IAW AMM 31-41-04, OPERATIONS TESTED GOOD.

Part: CABLE — BROKEN (PAX DOOR) · airframe 25,032 hrs · 17,352 cycles

ON FLIGHT 2840 CREW FOUND MAIN PASSENGER DOOR SUPPORT CABLE BROKEN, DOOR RESTING ON GND. R & R THE SUPPORT WHEEL CABLE ASSEMBLY IAW CRJ700 AMM 52-11-13, OPERATIONS CHECKED OK.

Part: LIGHT — LOOSE (CABIN) · airframe 24,232 hrs · 16,848 cycles

SERVICE DOOR EMERGENCY LIGHT LOOSE. R & R EMERGENCY EXIT LIGHT ASSY HOUSING IAW AMM 33-51-05. OPS CHECKED GOOD.

Part: FLASHLIGHT ASSY — BROKEN (CABIN) · airframe 23,846 hrs · 16,592 cycles

DURING B INSPECTION, FOUND CABIN ENTRANCE FLASHLIGHT MOUNTING BRACKET BROKEN. ACFT REMOVED FROM SERVICE. R & R THE FLASHLIGHT MOUNTING BRACKET AND FLASHLIGHT IAW AMM 25-61-02. OPS CHECKED GOOD. ACFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,822 hrs · 15,354 cycles

DURING MAINTENANCE INSPECTION FOUND THE CEILING EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED THE LIGHT BULB IAW CRJ-AMM 33-51-09. THE OPERATIONAL CHECK WAS GOOD. MEL RESTORED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 21,774 hrs · 15,318 cycles

FOR FLIGHT 3845 THE CREW REPORTED THAT WHILE OPERATING PACK NR 2 IT WAS GENERATING VERY HOT AIR IN THE COCKPIT AND CABIN. THE SMELL OF ELECTRICAL SMOKE WAS PRESENT IN THE COCKPIT. THE TEMPERATURE WAS UNCONTROLLABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED OPERATIONAL CHECK OF THE RIGHT PACK. THE OPERATIONAL CHECK WAS GOOD IAW CRJ 700 AMM 21-51-00-710-801. CHECKED MESSAGES AND NO MESSAGES BEFORE OR AFTER CHECK. THE SMELL OF SMOKE WAS NO LONGER PRESENT. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CROSSBEAM — CRACKED (FUSELAGE) · airframe 20,595 hrs · 14,545 cycles

DURING C CHECK FOUND CROSSBEAM 280 IS CRACKED AND CORRODED IN 2 AREAS JUST AFT OF THE COCKPIT CUTOUT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED CROSSBEAM 280 IAW CR-53MR-219 AND EO CR-53MR-219. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOLDER — BROKEN (CABIN) · airframe 19,982 hrs · 14,159 cycles

ON FLIGHT 4662 THE CREW REPORTED THE FLIGHT ATTENDANT FLASHLIGHT HOLDER CLIP BROKEN. ITEM PLACED ON MEL. REMOVED AND REPLACED THE FORWARD FLIGHT ATTENDANT FLASHLIGHT HOLDER IAW AMM 25-61-02 MEL ITEM RESTORED MIC SHEET CLEARED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ACCESS PANEL — OUT OF POSITION (CABIN) · airframe 19,204 hrs · 13,674 cycles

ON FLIGHT 3842 THE ACCESS PANEL TO THE LEFT OVERWING EMERGENCY EXIT DOOR HANDLE FELL OFF. THE AIRCRAFT WAS REMOVED FROM SERIVCE. INSTALLED NEW VELCRO AS NEEDED. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — MISSING (COCKPIT) · airframe 19,000 hrs · 13,543 cycles

FOR FLIGHT 3705 THE CREW REPORTED THE CAPTAIN’S PORTABLE FLASHLIGHT MISSING. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED FLASHLIGHT ASSEMBLY AT CAPTAIN’S POSITION IAW CRJ-700 AMM 25-61-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 1,765 hrs · 12,648 cycles

DURING PREFLIGHT INSPECTION CREW REPORTS ALL CABIN EMERGENCY LIGHTS WERE INOPERABLE. THE SWITCH IN THE CABIN WAS IN THE ON POSITION. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERIES IAW CRJ-700 AMM 33-51-17. ALL BATTERY PACKS PART NUMBERS OFF 2013-1A. NR 1 BATTERY S/N OFF 79752, NR 2 S/N OFF 101784, NR 3 104550, NR 4 S/N OFF 76805. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 16,546 hrs · 11,950 cycles

DURING MAINTENANCE COURTESY CHECK FOUND EMERGENCY LIGHTS IN CENTER CABIN WOULD NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT AND FOUND NR 3 EMERGENCY POWER SUPPLY UNIT BATTERY INOPERABLE. REMOVED AND REPLACED THE NR 3 EMERGENCY POWER SUPPLY UNIT BATTERY AND CHARGER IAW WC 33-002. THE OPERATIONAL CHECK WAS GOOD. NO FURTHER DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 16,505 hrs · 11,921 cycles

FOR FLIGHT 3853 DURING GROUND CHECKS MAINTENANCE FOUND THE FORWARD EMERGENCY LIGHTS WERE INOPERABLE AND THE AFT PORTION WERE DIM AND THEN WENT DEAD. THE FLIGHT WAS CANCELED AND THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED ALL FOUR BATTERY PACKS IAW AMM 33-51-17. PART NUMBER ON AND OFF IS 2013-1A. NR 1 SERIAL NUMBER OFF 104935, NR 2 SERIAL NUMBER OFF IS 104548; NR 3 SERIAL NUMBER OFF 79159 AND NR 4 SERIAL NUMBER OFF IS 70394. THE OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 19,397 hrs · 14,520 cycles

DURING MAINTENANCE BASE VISIT FOUND THE LEFT PORTION OF FRAME 280 BEAM TO BE CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT 280 BEAM IAW CRJ 700 SRM 51-42-06 AND 51-42-21 AND AE EO CR-53MR-134R1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HANDLE — OUT OF ADJUST (PAX DOOR) · airframe 15,021 hrs · 10,962 cycles

ON FLIGHT 2758 THE CREW REPORTED THAT ON TAKEOFF ROLL RECEIVED A PASSENGER DOOR HANDLE OUT CAUTION MESSAGE. THE CREW ABORTED THE TAKEOFF AT 80 KNOTS. THE AIRCRAFT WAS REMOVED FROM SERVICE. THE OUTER DOOR HANDLE DOES NOT LAY FLUSH TO THE DOOR. MAINTENANCE ADJUSTED THE OUTER HANDLE. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HOLDER — BROKEN (FLASHLIGHT) · airframe 1,449 hrs · 10,537 cycles

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

Part: BATTERY — INOPERATIVE (FLASHLIGHT) · airframe 14,307 hrs · 10,404 cycles

DURING THE MAINTENANCE BASE INSPECTION FOUND THE AFT FLIGHT ATTENDANT’S FLASHLIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT FLIGHT ATTENDANT’S FLASHLIGHT BATTERY IAW CMM 25-60-82. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 12,971 hrs · 9,287 cycles

ON FLIGHT 4488, CREW REPORTED EMERGENCY LIGHT SWITCH LEFT IN THE AUTO POSITION CAUSING DEAD EMERGENCY LIGHT BATTERIES. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED FOUR EMERGENCY LIGHT BATTERIES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — FAILED (THRUST REVERSER) · airframe 23,100 hrs · 22,147 cycles

CREW REPORTED ON CLIMB-OUT THEY RECEIVED A ENGINE 2 REV FAIL MESSAGE. CREW DECLARED AN EMERGENCY AND PERFORMED ENGINE NR 2 SHUTDOWN. ACFT LANDED UNEVENTFULLY. ACFT REMOVED FROM SERVICE. REOPENED MEL 78-1 AUTH NR 040319M-C. REMOVED AND REPLACED RELAYS K0402, K0404, K0406, K0408 IAW EMB 145 AMM 20-13-02-000-801-A AND 20-13-02-400-801-A. OPS CHECK GOOD, MEL 78-1 RESTORED. ACFT RETURNED TO SERVICE.

Part: BPSU — OUT OF RIG (TE FLAPS) · airframe 8,288 hrs · 5,889 cycles

FLAP FAIL MESSAGE, LEFT FLAP AT 4 DEGREES, RIGHT FLAP AT 3 DEGREES AND SLATS EQUAL AT 20 DEGREES. DECLARED EMERGENCY, RETURNED TO LIT. FOUND FLAP DRIVE TORQUE TUBE DISCONNECTED, INSTALLED TORUE TUBE IAW CRJ AMM 27-52-01. PERFORMED MECHANICAL AND ELECTRICAL RIGGING OF FLAP BPSU IAW CRJ 27-52-03 AND FLAT/SLAT OPERATIONAL CHECKS IAW CRJ AMM 27-50-00 WITH NO DEFECTS NOTED. RETURNED AIRCRAFT TO SERVICE.

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 8,230 hrs · 5,842 cycles

FLOORBEAM AT STATION 280 CORRODED BETWEEN BL24L AND BL42R. SPLICED IN FRAME 280 AND EXTENTION MOUNTS IAW AMERICAN EAGLE ENGINEERING ORDER CR-53MR-119. AIRCRAFT RETURNED TO SERVICE.

Part: WEB — CORRODED (ZONE 200) · corrosion level 2 · airframe 8,230 hrs · 5,842 cycles

WEB AT STATION 280 RIGHT SIDE FOUND CORRODED AT FLOORBEAM MATING AREA. REMOVED AND REPLACED WEB IAW CRJ SRM 51-78-00. AIRCRAFT RETURNED TO SERVICE.

Part: TUBE — LEAKING (FUEL SYSTEM) · airframe 7,431 hrs · 5,279 cycles

FUEL LEAK FROM THE NACA TUBE AREA. PERFORMED A VISUAL INSPECTION OF CENTER TANK FOR LEAKS WITH NO LEAKS NOTED IAW CRJ AMM 28-11-00 AND PERFORMED OPERATIONAL TEST OF VENT SYSTEM WITH NO DEFECTS NOTED IAW CRJ AMM 28-12-00. RETURNED AIRCRAFT TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 4,401 hrs · 3,195 cycles

CREW REPORTED ROW 12 EXIT SIGN INOPERATIVE AND 3 OVERHEAD EMERGENCY LIGHTS INOPERATIVE. REPLACED NR 2 EPSU BATTERY PACK IAW MM. AIRCRAFT RETURNED TO SERVICE. (K)

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT)

SECOND AND THIRD CABIN OVERHEAD AREA EMERGENCY LIGHTS ARE INOPERATIVE. REPLACED EMERGENCY LIGHT BATTERY PACK NR 2. OPERATIONAL CHECK GOOD. AC RETURNED TO SERVICE. (K)

Part: BATTERY — DISCHARGED (CABIN)

OVERHEAD EXIT SIGN INOPERATIVE. REPLACED NR 2 BATTERY PACK WITH OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (K)