N907AE

Part: PROXIMITY SENSOR — FAULTED (ZONE 700)

SHORTLY AFTER ROTATION LG AIR/GND FAIL ALONG E1-2 REV DIS. LG WOULD NOT RETRACTION NORMALLY. PERFORMED FIM TASK 32-63-00-810-802-A 1-3 FOUND NG PROX SENSOR WITH BROKEN PIN R/R SENSOR AND HARNSESS IAW AMM 32-63-02 AND PDT BULLETIN FOR WOW ADJUSTMENT 32-07 AND AMM 32-20-10 A/C OK FOR SERVICE OPS CHECK T/R IAW AMM 78-31-01 OPS CHECK GOOD.

Part: UNKNOWN — ODOR (COCKPIT/CABIN) · airframe 43,401 hrs · 40,216 cycles

BURNING SMELL IN FLIGHT DECK AND CABIN ON TAKEOFF. SMELL WENT AWAY AT GEAR RETRACTION. FACT 17DEC24 03:43 ROA C/W FIM 21-20-00-810-803-A AND FIM 21-20-00-810-801-A. NO DEFECTS NOTED AT THIS TIME.

Part: UNKNOWN — ODOR (CABIN) · airframe 43,401 hrs · 40,216 cycles

BURNING SMELL IN FLIGHT DECK AND CABIN ON TAKEOFF. SMELL WENT AWAY AT GEAR RETRACTION. FACT 17DEC24 03:43 ROA C/W FIM 21-20-00-810-803-A AND FIM 21-20-00-810-801-A. NO DEFECTS NOTED AT THIS TIME.

Part: WARNING MESSAGE — ILLUMINATED (THRUST REVERSERS) · airframe 43,256 hrs · 40,053 cycles

E1 REVERSE DISAGREE ON TAKE OFF, DID A REKECTED TAKE OFF ONLY GOING 40 KNOTS. C/W FLT CREW PROC DEACT AND STOW AFFECT T/R IAW AMM 78-31-01-980-801-A MEL 21NOV24 23:22 ALB C32629 78-2

Part: LAMP — ODOR (CHART HOLDER) · airframe 42,951 hrs · 39,716 cycles

SMELT SMOKE IN FLT DECK FOR 5 MIN. SMELL NOT NOTED IN CABIN. FACT 29SEP24 03:24 ROA T/S PER FIM 21-20-00-810-801-A, BLOCKS 1-74. R/R'D 4 CHART HOLDER LAMPS PER AMM 33-11-06. OPS CHECKS GOOD.

Part: NONE — NONE (NONE) · airframe 42,479 hrs · 39,182 cycles

DURING TAKE-OFF AT APROX 80 KTS HIT A SEAGULL ON NOSE OF AIRCRAFT. FACT 29JUN24 10:19 INSP'D A/C FOR BIRD STRIKE. FOUND SMUDGE ON NOSE. NO SIGNIFICANT DEFECTS NOTED. PER EMB AMM 05-50-08-200-802-A. OK FOR SERVICE.

Part: CLAMP — LOOSE (ANTI ICE) · airframe 41,646 hrs · 38,254 cycles

IN FLIGHT BLD 1 LOW TEMP MESSAGE WITH POWER SETTING ABOVE 82 PERCENT. FOLLOWED BY WING ANTI ICE FAIL MSG CMC MSG WING 2 A/ICE LEAK AND WING 1 AND 2 A/ICE VLV FAIL. RAN BOTH PACKS, FOUND 2 LOOSE CLAMPS ON #1 SIDE AND 1 LOOSE CLAMP ON #2 SIDE. TIGHTENED ALL CLAMPS THAT WERE LOOSE. RAN ENGINES AND PERFORMED ANTI ICE SYS OPS TEST IAW AMM 30-00-00. OPS CHECK GOOD. NO DEFECTS NOTED. A/C OK FOR SERVICE

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 41,265 hrs · 37,838 cycles

E2 REV DIS AGREE AT TAKE POWER. ENG 1(2) REV DISAGREE MESSAGE. R & R #2 ICU IAW AMM 78-33-01. PERFORMED OPS CHECK IAW AMM 78-33-01-700-801-A/500 OPS AND LEAK CHECK GOOD. A/C OK FOR SERVICE AT THIS TIME. CLEAR MEL 78-2

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 41,253 hrs · 37,822 cycles

E2 REV DISAGREE DISPLAYED ON EICAS AT THRUST SET ON TAKE OFF. ENG 1(2) REV DISAGREE MESS (ICU INHIBIT PLUG SCREWS REQUIRED CCN 1016785). TROUBLESHOT IAW FIM 78-30-00-810-814-A, FOUND DAU 2 BAD. R&R DAU 2 IAW AMM 31-41-00. STOWED INHIBITOR BOLT PLUGS AS REQUIRED. OPS CHECK GOOD CLEAR MEL 78-2

Part: NONE — NONE · airframe 38,487 hrs · 34,731 cycles

PDIS 907 32-60 2476952 10MAR22 CLT CLOSE LG AIR GND FAIL DISPLAYED ON EICAS IN FLIGHT. FACT 10MAR22 22:20 CLT FOUND LEFT AND RIGHT HAND AFT PROXIMITY SWITCH ON MAIN GEAR OUT OF LIMITS. ADJUSTED SWITCHES IAW AMM 36-63-05-700-803-A. PERFORMED GOOD SWING, OPS CHECK GOOD. OK FOR SERVICE.

Part: NONE — NONE · airframe 38,264 hrs · 34,465 cycles

PDIS 907 21-01 2476713 17FEB22 CHA CLOSE BURNING SMELL NOTED ON FLT DECK SHORTLY FOLLOWED BY AUTOPILOT FAIL ON EICAS FACT 18FEB22 14:12 CHA CHECKED CMC MESSAGES NO RELAVENT MSGS REGUARDING A/C. PERFORMED PRE FLIGHT OPS CHECK OF A/P, NO DISCREPANCES FOUND WITH A/P OPS CHECK THIS TIME

Part: NOT REPORTED — NOT REPORTED · airframe 38,358 hrs · 34,572 cycles

PDIS 907 27-41 2476641 10FEB22 CLT CLOSE PTRIM MAIN INOP DISPLAYED ON EICAS. FACT 10FEB22 17:27 CLT PERFORMED FIM TASK 27-43-00-810-801-A STEP 1.NO MESSEGES ON EICAS.PERFORMED OPS IAW EMB AMM 27-40-00-700-802-A/500.OPS CHECK GOOD.ACCORDING TO FIM BLOCKS 1-7 FOUND TO BE TRANSITORY CONDITION.

Part: NONE — NONE · airframe 38,253 hrs · 34,449 cycles

PDIS 907 28-41 2492352 13JAN22 CLT CLOSE EICAS AND MFD FUEL QTY SHOWS AMBER DASHES TANK 1 AND TOTAL. FACT 14JAN22 03:40 SBY T/S & FOUND CODE T/U L-5 OPEN MSG ON INDICATOR AT SPR. ONCE INSIDE L/H TANK AT #5 CONNECTION BURNT. SEE HA 300 SEQ 6 FOR SPLICE. R&R, R&R L/H #5 TANK UNIT IAW AMM 28-41-02 OPS CHECK GOOD CLEAR MEL HA300 READ - INSPECTED L/H #5 TANK UNIT WIRING & FOUND TERMINAL END AT "S" CONNECTION LOOSE, BURNT & EVIDENCE OF ARCHING. R&R TERMINAL RING I.A.W. SWPM REINSTALLED TERMINALS IAW AMM 28-41-02 OPS CK GOOD

Part: SWITCH — FAULT MESSAGE (BLED PUSH BUTTON) · airframe 36,758 hrs · 32,792 cycles

UPON ENTERING ICING CONDITIONS MESSAGES BLEED 2 VALVE FAIL, WING A/I FAIL AND ICE COND A/I INOPERABLE APPEARED ON EICAS. R & R BLEED 2 PUSH BUTTON SWITCH, IAW AMM 20-13-04. PERFORMED OPERATIONS CHECK, IAW AMM 71-00-81-910-801-A/200. OPERATIONS CHECK GOOD. A/C OK FOR SERVICE.

Part: SWITCH — CORRODED (WIRE HARNESS) · airframe 36,758 hrs · 32,792 cycles

AIRCRAFT LOST PRESSURIZATION ABOVE 15,000 FT WITH PRESSURIZATION INDICATIONS TURNING RED AND OXYGEN MASKS DEPLOYING. TROUBLESHOT IN REF TO FIM 21-31-00-810-809-A. PRESSURIZED A/C, IAW AMM 21-31-00 USING APU FOR PNEUMATIC ENERGY IAW AMM 36-00-00-860-802-A/200, NO DEFECTS NOTED. PRESSURIZED A/C USING ENGINES FOR PNEUMATIC ENERGY, IAW AMM 36-00-00-860-801-A/200, NO DEFECTS NOTED. UPON FURTHER INVESTIGATING WIRE HARNESS W407 ON NR 1 ENGINE FOUND TO BE DETERIORATED AND SOME CORROSION FOUND IN SWITCH. R & R NR 1 HIGH STAGE PRESSURE SWITCH, IN REF TO AMM SECTION 36-11-07-04. R & R WIRING HARNESS W407 IN REV TO PPBM SECTION 71-00-00. PERFORMED FUNCTIONAL TEST, IAW AMM 36-11-02-700-801-A. OPERATIONS CHECK GOOD.

Part: SKIN — CRACKED (FUSELAGE) · airframe 36,724 hrs · 36,724 cycles

FUSELAGE EXTERNAL SKIN IS CRACKED AROUND 1 FASTENER FR 77 BETWEEN STR 8R-9R. FABRICATED AND INSTALLED 1 BUSHING ON FRAME 77 BETWEEN STRINGERS 8R-9R, IAW EMB 145 SRM 53-32-01RE AND EO1-53-21-0001.

Part: SKIN — GOUGED (LT SLAT LE) · airframe 36,724 hrs · 36,724 cycles

LT NR 1 LEADING EDGE GOUGED APPROXIMATELY 22" FROM INBOARD SIDE. BLENDED OUT DAMAGE ON LT NR 1 LEADING EDGE, APPROXIMATELY 22" FROM INBOARD END, IAW EMB145 SRM 57-40-00. FOUND TO BE ACCEPTED AS IS, IAW ETD2020-145-035808 REV A ANFD EO1-57--21-0006.

Part: ATTACH FITTING — CRACKED (NLG) · airframe 36,724 hrs · 36,724 cycles

NLG LT AND RT BRAKE ATTACHMENT STRUCTURE IS CRACKED AROUND NUT PLATES AT FWD END. FABRICATED AND INSTALLED FILLER AND DOUBLER FOR REPAIR OF THE NUT PLATE MOUNTING HOLES FOR THE NLG RT BREAK WHEEL STOP, IAW EMB 145 SRM 53-11-10 FIG 201 AND EO1-53-21-0005.

Part: RIB — CRACKED (LT WING) · airframe 36,724 hrs · 36,724 cycles

LT WING RIB 21 IS CRACK, MARKED. FABRICATED REPAIR PARTS AND INSTALLED REPAIR PARTS ON LT WING RIB 21, IAW EMB 145 SRM 57-20-07 AND EO1-57-21-0003.

Part: SKIN — CRACKED (FUSELAGE) · airframe 36,724 hrs · 36,724 cycles

FUSELAGE EXTERNAL SKIN IS CRACKED AROUND 6 FASTENERS ON FR 77 BETWEEN STR 4L-7L. CUTOUT TWO DAMAGED AREAS ON EXTERNAL SKIN ON FRAME 77, IAW EMB 145 SRM 53-32-01. INSTALLED 2 BUSHINGS ON EXTERNAL SKIN ON FRAME 77 BETWEEN STRINGERS 5L-7L, IAW EMB 145 SRM 53-32-01, ETD2020-145-035446A AND PIEDMONT EO1-53-20-0455 REV A.

Part: SKIN — CRACKED (FUSELAGE) · airframe 36,724 hrs · 36,724 cycles

FUSELAGE EXTERNAL SKIN IS CRACKED AROUND 6 FASTNERS ON FR 78 BETWEEN STR 4L-7L. PERFORMED 3 CUTOUTS AS REQUIRED TO REMOVE DAMAGE FROM FUSELAGE EXTERNAL SKIN AT FR 78 BETWEEN STGR 5L-7L AND FABRICATED AND INSTALLED DOUBLER AND 3 FILLERS, IAW ETD2020-145-035446 REV A AND PIEDMONT EO1-53-20-0455 REV A.

Part: SKIN — CRACKED (FRAME 78) · airframe 36,724 hrs · 36,724 cycles

FUSELAGE EXTERNAL SKIN CRACKED AT RIVET ON FR 78 BETWEEN STGR 7L-8L, JUST BELOW SKIN DOUBLER. CRACK ENDS MARKED, SEE NRTC E831911 TASK NR 1 FOR NDT. CUTOUT DAMAGE AREA ON FR 78, STR 6L-7L. MADE REPAIR BUSHINGS AND INSTALLED BUSHING, IAW EMB 145 SRM 53-32-01 ITEM 9, ETD2020-145-035446A AND PIEDMONT EO1-53-20-0455 REV A.

Part: DOOR SILL — CORRODED · airframe 36,724 hrs · 36,724 cycles

SERVICE DOOR FLOOR CENTER SILL CORRODED. R & R SERVICE DOOR FLOOR CENTER SILL, IAW EMB 145 SRM 51-40-02.

Part: WEB — DAMAGED (CARGO DOOR) · airframe 36,724 hrs · 36,724 cycles

CARGO DOOR LOWER WEB HAS 3 TOOLING MARKS, MARKED. LOWER AFT CORNER BLEND OUT MARKED AS NR 1 ON CARGO DOOR INNER SKIN AFT LOWER WEB FOUND TO BE WITHIN ALLOWABLE LIMITS, IAW EMB 145 SRM 52--30-01. REPAIRED BLEND OUTS MARKED AS NR 2 AND NR 3 ON CARGO DOOR INNER SKIN LOWER WEB, IAW EMB 145-SRM 52-30-01RE, ITEM 12 AND PIEDMONT EO1-20-0451.

Part: DOOR SILL — CORRODED (CARGO) · airframe 36,724 hrs · 36,724 cycles

SSI 53-30-48 CARGO DOOR CUTOUT CENTER SILL HAS CORROSION. R & R CARGO DOOR CUTOUT LOWER SILL, IAW EMB-145 SRM 51-40-02.

Part: YOKE — CRACKED (RT ENGINE MOUNT) · airframe 36,724 hrs · 36,724 cycles

RT ENGINE FWD YOKE LOWER FWD BUSHING HOUSING CRACKED ON UPPER SURFACE. DRILLED NEW YOKE FITTING, FABRICATED NEW GUSSET PLATE, AND INSTALLED NEW YOKE AND GUSSET PLATE, IAW ETD ETD2020-145-035050, SB 145-54--0013 AND PIEDMONT EO1-54-20-0447.

Part: FITTING — CHAFED (LT AILERON) · airframe 36,724 hrs · 36,724 cycles

LT AILERON DAMPER FITTING CHAFED INSIDE LUGS. REMOVED AND REPLACED LT AILERON DAMPER FITTING, IAW EMB 145 SRM 51-40-02.

Part: FITTING — CHAFED (RT AILERON) · airframe 36,724 hrs · 36,724 cycles

RT AILERON DAMPER FITTING CHAFED INSIDE LUGS. R & R RT AILERON DAMPER FITTING, IAW EMB-145 SRM 51-40-02. SEE WIPS AND TASKS FOR DETAILS.

Part: WARNING MESSAGE — FALSE ACTIVATION (PITCH TRIM) · airframe 36,597 hrs · 32,618 cycles

DURING CLIMB WHILE MOVING PITCH TRIM NOSE DOWN THE PITCH TRIM MAIN INOP DISPLAYED. SELECTED PITCH TRIM BACKUP AND IT OPS NORMAL. MAINTENANCE: INSP'D FOR DEFECTS. NONE NOTED. T/S IAW FIM TASK 27-43-00-810-801-A. SYSTEM CHECKED GOOD PER OPS CHECK TASK 27-40-00-700-802-A PER FIM TASK BLOCK 7.TRANSITORY CONDITION. AIRCRAFT OK FOR SERVICE.

Part: NUT PLATE — MISSING (RUDDER) · airframe 36,724 hrs · 36,724 cycles

PROTRACTOR NUTPLATE MISSING ON TRAILING EDGE ON RUDDER LT SIDE. PROTRACTOR NUTPLATE MISSING ON TRAILING EDGE ON RUDDER LT SIDE. PERFORMED CUTOUT OF DAMAGE AREA. FABRICATED AND PREPPED REPAIR DOUBLER AND INSTALLED. NUTPLATE INSTALLED, IAW EO1-55-20-0446, DMT 01 CLOSED.

Part: SWITCH — DEFECTIVE · airframe 34,812 hrs · 30,563 cycles

TAKE-OFF CONFIG WARNING WHEN RESETTING BRAKE AFTER TAKEOFF CONFIG TEST. FIX: R&RD PARK BRAKE RELAY K0212 IAW 20-13-03. NO FIX. R&RD TO CONFIG SWITCH IAW 31-14-01. OPS CHK T/O CONFIG CHECK SYS GOOD. PARK BRAKE SYS OPS CK GOOD.OK FOR SERVICE

Part: CABIN PRESSURE — ERRATIC · airframe 34,402 hrs · 30,121 cycles

PDIS 907 21-32 1705321 21APR19 PHL CLOSE LOSS OF CABIN PRESSURE AT 16,000. WHEN ON AUTOMATIC MODE. AND MANUAL ERRATIC. MX DEACTIVATED BOTH OUTFLOW VALVE IAW 21-31-03-040-801-A. FACT 22APR19 10:30 PHL PER THE FDR DOWNLOAD NO LOSS OF CABIN PRESSURE WAS R ECORDED DURING FLIGHT.REACTIVATED BOTH OUTFLOW VLV A S REQUIRED.PERFORM PRESSURIZATION OPS CK IAW EMB 145 AMM 21-32-00 OPS CK GOOD AT THIS TIME.CLEAR MEL

Part: BOLT — SHEARED (LT AILERON) · airframe 34,120 hrs · 29,808 cycles

LT AILERON DAMPER ROD END BOLT SHEARED. REMOVED AND REPLACED DAMPER AND AILERON.

Part: LIGHT — INOPERATIVE (OVERWING EXIT) · airframe 33,916 hrs · 29,574 cycles

DIS 907 33-51 0005890 12JAN19 RIC CLOSE LT WING OVER WING EMERGENCY LIGHT DOES NOT ILLUMINATE. FACT 12JAN19 10:56 RIC R/R LT OVER WING EMERGENCY LIGHT ASSY IN REF TO AMM 33-50-10-000/400-801-A. PERFORMED OPS CHECK NO ISSUES FOUND AT THIS TIME P/N ON LIGHT 30-2510-3 P/N OFF LIGHT 30-2510-3.

Part: NOT REPORTED — MALFUNCTIONED (BRAKE SYSTEM) · airframe 33,649 hrs · 29,257 cycles

WHILE STATIONARY DURING TAXI WHEN APPLYING PARKING BRAKE, BRAKE LIGHT FAILED TO COME ON WITH NO BRAKE ACTION. UPON REACHING GATE, CYCLED PARKING BRAKE MULTIPLE TIMES BRAKE LIGHT COMES ON. PERFORMED OPS CHECK OF EMERGENCY BRAKE SYSTEM PER AMM 32-44-00 OPS CHECK GOOD OK FOR SERVICE.

Part: HANDSET — SMOKE (INTERPHONE) · airframe 33,644 hrs · 29,253 cycles

PDIS 907 23-30 1924381 25NOV18 PHL ASSGN FWD FLIGHT ATTENDANT HANDSET EMITS SMOKE WHEN IN OPE RATION. MX SWAPPED FORWARD AND AFT HANDSETS. FACT 25NOV18 10:22 PHL PERFORMED OPS CHECK OF PA SYSTEM IAW 23-31-00. ICU PANEL INTERPHONE LIGHTS REMAIN ON, CHIME DOES NOT OPE RATE WHEN COMMANDED FROM ICU OR PASSENGER SIGN SWITCHES. FWD FA HANDSET PA INOP. FLIGHT DECK TO CABIN FU NCTION INOP. SWAPPED FWD AND AFT FA HANDSETS IAW 21-31-03 AND PERFORMED OPS CHECK. NO FIX.

Part: LIGHT — OUT OF POSITION (CABIN) · airframe 33,509 hrs · 27,625 cycles

NDIS 907 33-20 0004610 28OCT18 RIC CLOSE ROW 13 FLOOR PROXIMITY LIGHT PULLED OUT OF HOLDER 27625 00 NGR FACT 28OCT18 10:29 RIC R/R FLOOR PROXIMITY LIGHT AT ROW 13 IN REF TO AMM 33-50-12-000/400-801-A. OK FOR SERVICE.

Part: LIGHT — NOT SEATED (CABIN) · airframe 33,384 hrs · 28,954 cycles

SERVICE DOOR EMERGENCY LIGHT WILL NOT ILLUMINATE. RESEATED BULB IN SOCKET IN REF TO AMM TASK 33-50-10-400-801-A.

Part: LIGHT — NOT SEATED (LT WING) · airframe 33,384 hrs · 28,954 cycles

LT WING UPPER EMERGENCY LIGHT WILL NOT ILLUMINATE. RESEATED BULB IN SOCKET IN REF TO AMM 33-50-10-400-801-A. OPS CHECK GOOD.

Part: DOOR SILL — CORRODED (FRMAES 65-68) · airframe 32,757 hrs · 28,232 cycles

CARGO DOOR SILL WAS CORRODED BETWEEN FRAMES 65 AND 68.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 31,834 hrs · 27,340 cycles

FWD NR 1 EMERGENCY LIGHT STRIP AT THE GALLEY FOUND INOPERATIVE. REMOVED AND REPLACED LIGHT IAW AMM 33-50-12. OP CHECKED GOOD.

Part: FLASHLIGHT — MISSING (AFT CABIN) · airframe 31,621 hrs · 27,083 cycles

AFT FA FLASHLIGHT MISSING. REPLACED AFT FA FLASHLIGHT ASSY IAW AMM 33-50-16. OP CHECKED GOOD.

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,378 hrs · 26,800 cycles

RIGHT OVERWING EMERGENCY LIGHTS INOPERATIVE. R & R THE BATTERY AND CHARGER IAW W/C 33-700-19. OPS CHECKED GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,378 hrs · 26,800 cycles

ROW 17 EMERGENCY CEILING LIGHT INOPERATIVE. REMOVED AND REPLACED THE BULB IAW AMM 33-50-08-000-801-A, AND 33-50-08-400-801-A. OPS CHECKED GOOD.

Part: ROLLER — LACK OF LUBE (PAX DOOR) · airframe 31,180 hrs · 26,606 cycles

UNABLE TO OPEN PASSENGER ENTRY DOOR FROM INSIDE. LUBRICATED MAIN FRAME DOOR ROLLERS IAW ETN EM-52-061 AND RESECURED LOOSE BOLT ON INNER DOOR HANDLE AS REQUIRED IAW AMM 52-18-05. NO DEFECTS NOTED.

Part: CABIN PRESSURE — MALFUNCTIONED · airframe 30,467 hrs · 25,958 cycles

WAS NOT ABLE TO CONTROL PRESSURE IN NAMUAL MODE ON. PERFORMED AUTOMATIC AND MANUAL MODE PRESSURIZATION CONTROL SYSTEM. OPS TESTED SATISFACTORY WITH NO FAULTS ON EICAS IAW AMM 21-31-00-700-801 AND 21-31-00-700-802.

Part: ACM — FAILED (NR 2) · airframe 29,726 hrs · 25,236 cycles

DURING CLIMB, RECEIVED A A/C PACK 1 VALVE CLOSED ADVISORY. RAN AOM RESET PROCEDURE AND PACK RESET SUCCESSFULLY. PACK VALVE CLOSED AGAIN, AND WE RESET ONE MORE TIME. PACK FAILED AGAIN. LEVELED OFF AT FL240 AND LET THE VALVE REMAIN CLOSED. BEGAN TO DETERMINE FUEL FOR FLIGHT AT FL240, SMOKE ENTERED COCKPIT THROUGH VENTS. MODERATE AMOUNT OF COMBUSTION-TYPE, NON. TROUBLESHOT PACK 1 FOUND BLOWN DUCT ON DUAL TEMP CONTROL VALVE, R & R DUCT IAW AMM 21-60-01-000-801-A AND 21-60-01-400-801-A OPS CHECKED GOOD. TROUBLESHOT PACK 2 FOUND ACM TO BE BAD. R & R ACM IAW AMM 21-51-03-000-801-A AND 21-51-03-400-801-A. COMPLIED WITH ETN-EM-72-034. FOUND NO ENGINE ODOR AT THIS TIME.

Part: CONTROL MODULE — INOPERATIVE (CABIN LIGHTS) · airframe 29,090 hrs · 24,675 cycles

CABIN LIGHTS WILL NOT TURN OFF. REMOVED AND REPLACED CABIN LIGHT CONTROL MODULE AND OPS CHECKED GOOD IAW AMM 33-21-01.

Part: CONNECTOR — BROKEN (FLASHLIGHT) · airframe 29,085 hrs · 24,672 cycles

AFT CABIN FLASHLIGHT HAD BROKEN CONNECTOR. R & R AFT CABIN FLASHLIGHT, OPS CHECKED GOOD IAW AMM 33-50-16 STEPS 2I1 AND 3H4.

Part: CRADLE — CRACKED (FLASHLIGHT) · airframe 29,007 hrs · 24,604 cycles

F/A FLASHLIGHT CRADLE CRACKED. R & R F/A FLASHLIGHT CRADLE IAW AMM 33-50-16-000-801-A AND 33-50-16-400-801-A. NO DEFECTS NOTED AT THIS TIME.

Part: UNKNOWN — ODOR · airframe 28,443 hrs · 24,119 cycles

FUNCTIONAL CHECK FLIGHT REQUIRED DUE TO ELEC BURN SMELL ON APPROACH. ACFT RELEASED FOR FCF PURPOSES ONLY. CHECK FOR PRESENCE OF ELEC ODOR. RAN PACKS OFF, BOTH APU & ENG BLEED AIR FOR 4 HOURS. TURNED ALL LIGHTING & AVIONICS SYSTEMS & PROBE HEATS. NO EVIDENCE OF ANY ELEC BURN SMELL IN COCKPIT, GALLEY, CABIN OR AVIONICS COMPARTMENT AREAS. ALSO TURNED ON ALL LIGHTS. NO ANOMALIES NOTED. SEE ITEM 2 BELOW FOR FCF. FCF FOUND SATISFACTORY.

Part: SKIN — CRACKED (FUSELAGE) · airframe 28,429 hrs · 24,104 cycles

RIGHT REAR FUSELAGE I SKIN CRACKS AFT OF FRAME 75, BETWEEN STRINGERS 1R & 2R. PERFORMED PERMANENT REPAIR OF RT REAR FUSELAGE I SKIN AFT OF FRAME 75, BETWEEN STRINGERS 1R & 2R IAW ERS-EM-53MR-2008.

Part: SKIN — CRACKED (FUSELAGE) · airframe 28,429 hrs · 24,104 cycles

LEFT REAR FUSELAGE I SKIN CRACKS AFT OF FRAME 75, BETWEEN STRINGERS 1L & 2L. PERFORMED PERMANENT REPAIR OF LT REAR FUSELAGE I SKIN AFT OF FRAME 75, BETWEEN STRINGERS 1L & 2L IAW ERS-EM-53MR-2007.

Part: YOKE — CRACKED (LT PYLON) · airframe 28,429 hrs · 24,104 cycles

LEFT FWD PYLON LOWER YOKE CRACKED. REMOVED & INSTALLED SERVICEABLE YOKE IAW EO EM-54MR-386. FOUND DURING INSPECTION WC 54-200-00.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 28,127 hrs · 23,831 cycles

EMERGENCY LIGHT ABOVE CABIN SEAT 12C AT ESCAPE HATCH INOPERATIVE. R & R EMER LIGHT LAMP AT SEAT 12C IAW AMM 33-50-07. OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 27,608 hrs · 23,384 cycles

MAIN CABIN DOOR EMER LIGHT INOPERATIVE. R & R LAMP IN MAIN CABIN DOOR EMER LIGHT FIXTURE IAW AMM 33-50-06-000-801 & 33-50-06-400-801. OPERATIONS CHECKED GOOD AT THIS TIME.

Part: CONTROLLER — FAILED (CABIN PRESSURE) · airframe 27,308 hrs · 23,068 cycles

DURING DESCENT, AT APPROX 4000' CABIN RATE INCREASED TO 1500 FPM DECENT. CABIN RATE MATCHED ACFT AUTO DESCENT RATE, AUTO COULD NOT KEEP UP WITH CABIN DECENT RATE. COULD NOT PRESSURIZE ACFT ON CLIMB OUT. PERFORMED AOM 1 PROCEDURE & RETURNED. R & R MANUAL CONTROLLER IAW AMM 21-31-02. OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,892 hrs · 22,639 cycles

MAIN DOOR EMER LIGHT INOPERATIVE. R & R MAIN DOOR EMER LIGHT LAMP IAW AMM 33-50-10-000-801-A & 33-50-10-400-801-A. OPERATIONS CHECKED GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 26,638 hrs · 22,409 cycles

AFTER ABORTED TAKEOFF, DUE TO ITEM NR 1 ABOVE E1 EXCEEDANCE MSG ILLUMINATED ON EICAS, NO EXCEEDANCES WERE NOTED. SEE PREVIOUS DISCREPANCY LP 3735022. TROUBLE SHOT IAW RR FIM 71-00-00, FOUND TO BE WITHIN LIMITS. ALL CHECKED GOOD AT THIS TIME. ACFT GOOD FOR SERVICE.

Part: FLASHLIGHT — DEFECTIVE (COCKPIT) · airframe 26,256 hrs · 22,044 cycles

CAPTAIN`S FLASHLIGHT WILL NOT STAY IN HOLDER. CAME OUT OF HOLDER ON 2 GENTLE LANDINGS WITH NORMAL BRAKING. R & R CAPTAIN`S FLASHLIGHT ASSEMBLY IAW AMM 33-50-16. OPERATIONS CHECKED GOOD.

Part: FLASHLIGHT — DEFECTIVE (CABIN) · airframe 26,145 hrs · 21,912 cycles

AFT FLIGHT ATTENDANT FLASHLIGHT DOES NOT STAY IN THE CRADLE. R & R AFT FLASHLIGHT IAW AMM 33-50-16. OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (FLASHLIGHT) · airframe 26,105 hrs · 21,860 cycles

FLASHLIGHT INOPERATIVE. LOOKS LIKE BULB IS BURNED OUT. RELAMPED CAPTAIN`S FLASHLIGHT IAW MM 25-60-11.

Part: TRIM PANEL — DAMAGED (PAX DOOR) · airframe 26,087 hrs · 21,838 cycles

DOOR PAX ENTRY HARD TO OPEN. FOUND DAMAGED INTERNAL TRIM ON MAIN PAX DOOR. REMOVED DAMAGED TRIM & DEFERRED MISSING TRIM IAW NEF 52-10A. MAIN DOOR OPEN & CLOSE CHECKS GOOD IAW MM 52-18-00.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,145 hrs · 21,103 cycles

MAIN DOOR OVERHEAD EMER EXIT LIGHT INOPERATIVE. R & R MAIN DOOR OVERHEAD EMER LIGHT LAMP IAW AMM 33-50-06. OPERATIONS CHECKED GOOD.

Part: HOLDER — BROKEN (FLASHLIGHT) · airframe 25,015 hrs · 20,989 cycles

AFT CABIN EMER FLASHLIGHT HOLDER BROKEN. R & R THE AFT CABIN EMER FLASHLIGHT HOLDER IAW AMM TASKS 33-50-16-000-801-A & 33-50-16-400-801-A. OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,015 hrs · 20,989 cycles

SEAT 12A INTERIOR EMER LIGHT INOPERATIVE. R & R 12A INTERIOR EMER LIGHT LAMP IAW AMM 33-50-08-000-801-A & 33-50-08-400-801-A. OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 24,778 hrs · 20,803 cycles

RIGHT EXTERNAL OVERWING EMER LAMP INOPERATIVE. R & R RT EXTERNAL OVERWING EMER LIGHT LAMP IAW AMM 33-50-10-000-801-A & 33-50-10-400-801-A. OPERATIONS CHECKED GOOD.

Part: TIRE — DAMAGED (LT MLG) · airframe 24,594 hrs · 20,633 cycles

INBOARD L MAIN TIRE IS SHREDDED WITH INTERIOR CORD EXPOSED. R & R NR 2 MAIN TIRE IAW WC 32-700-11.

Part: STRUCTURE — CRACKED (ACCESS DOOR) · airframe 24,203 hrs · 20,256 cycles

ACCESS DOOR 272DR STRUCTURE IS CRACKED UNDER PIP PIN EYELE. PERFORMED REPAIR TO ACCESS DOOR 272DR STRUCTURE IAW ERS-EM-52MR-135.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 24,203 hrs · 20,256 cycles

RIGHT OTBD BEAM SUPPORT CRACKED AT FRAME 47. REMOVED CRACKED SUPPORT & INSTALLED SERVICEABLE BEAM SUPPORTS ON RT OTBD BEAM BETWEEN FRAMES 45 - 50 IAW SRM 53-23-02.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 24,203 hrs · 20,256 cycles

LEFT OTBD BEAM SUPPORT CRACKED AT FRAME 47. REMOVED CRACKED SUPPORT & INSTALLED SERVICEABLE BEAM SUPPORTS ON LT OTBD BEAM BETWEEN FRAMES 45 - 50 IAW SRM 53-23-02.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 24,203 hrs · 20,256 cycles

LEFT OMEGA BEAM AFT RAMP SUPPORT CORRODED FORWARD OF FRAME 20. R & R LT OMEGA BEAM AFT RAMP SUPPORT FWD FRAME 20 IAW SRM 51-20-01 & 51-40-02.

Part: SUPPORT — CRACKED (FUSELAGE) · airframe 24,203 hrs · 20,256 cycles

RIGHT INBD BEAM SUPPORT CRACKED AT FRAME 47. REMOVED CRACKED SUPPORT & INSTALLED SERVICEABLE BEAM SUPPORTS ON RT INBD BEAM BETWEEN FRAMES 45 - 50 IAW SRM 53-23-02.

Part: WIRE — BROKEN (CABIN) · airframe 24,203 hrs · 20,256 cycles

EMERGENCY LIGHT STRIP NR 5 HAS A BROKEN WIRE ON FUSELAGE SIDE. REPAIRED EMERGENCY LIGHT STRIP NR 5 BROKEN WIRE CONNECTOR IAW SWPM 20-00-03, SWPM 20-21-00 & WM 91-10-02. SEE BOW 155716 FOR OPERATIONAL CHECK.

Part: FLASHLIGHT — MISSING (CABIN) · airframe 23,411 hrs · 19,625 cycles

DURING MAINTENANCE INSPECTION ON FLT 2996 FOUND AFT FLASHLIGHT MISSING. ACFT WAS REMOVED FROM SERVICE. INSTALLED FLASHLIGHT IN AFT CABIN IAW AMM 33-50-16, MEL RESTORED.

Part: MODULE — FAILED (NAVIGATION) · airframe 22,673 hrs · 19,017 cycles

DURING PREFLIGHT AFTER BATTERIES AND AVIONICS WERE TURNED ON, F/O NOTED SMOKE COMING OUT OF THE AVIONICS VENT. SMOKE HAD A STRONG ELECTRICAL ODOR. POWER WAS REMOVED FROM ACFT. R & R NR 2 INTEGRATED NAVIGATION UNIT IAW MM 34-51-00. SYS OPS CHECKED GOOD ACFT OK FOR CONTINUED SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 22,455 hrs · 18,844 cycles

SERVICE DOOR EMERGENCY LIGHT INOPERATIVE. R & R LAMP IAW AMM 33-26-05-000-801-A AND 33-26-05-400-801-A. OPS CHECKED GOOD. NO DEFECTS NOTED.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 21,805 hrs · 18,290 cycles

THE CREW REPORTED THE CAPTAIN’S FLASHLIGHT WAS INOPERABLE. THE ACFT WAS REMOVED FROM SERVICE. R & R THE CAPTAIN’S FLASHLIGHT IAW 25-60-00. THE OPS CHECK WAS GOOD. THE ACFT WAS RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (CABIN PRESSURE) · airframe 21,354 hrs · 17,940 cycles

ON FLIGHT 2975 THE CREW REPORTED THAT WHILE APPROACHING DFW THE CABIN ALTITUDE DISPLAY WENT AMBER ON EICAS. THE CREW PERFORMED THE AOM VOL 1 CHECKLIST. THE CREW DECLARED AN EMERGENCY AND COMPLETED THE PRESSURIZATION AUTOMATIC SYSTEM FAILURE EMERGENCY CHECKLIST. THE AIRCRAFT HAD A NORMAL LANDING WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED FUNCTIONAL TEST OF PRESSURIZATION CONTROL SYSTEM IN AUTO MODE AND OPS CHECK MANUAL MODE IAW EMB145 AMM 21-31-00. PERFORMED CABIN LEAKAGE TEST IAW EMB145 AMM 21-31-00. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: INVERTER — INOPERATIVE (CABIN) · airframe 21,018 hrs · 17,677 cycles

DURING B INSPECTION FOUND THE INTERIOR EMERGENCY EXIT LIGHTS AT EXIT ROW INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 4 AND NR 5 INVERTER IAW EMB AMM 33-50-11. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN)

FLOOR EMERGENCY LIGHT STRIPS 4 AND 5 INOP. REMOVED AND REPLACED NR 3 EMERGENCY LIGHT BATTERY AND CHARGER ASSY IAW EMB 145 AMM 33-50-04, OPC GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,176 hrs · 17,003 cycles

DURING B INSPECTION FOUND THE MAIN DOOR EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAMP AT THE MAIN DOOR EMERGENCY LIGHT PER EMB AMM 33-50-06-000-801-A AND 33-50-06-400-801-A. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — WRONG PART (CABIN) · airframe 19,601 hrs · 16,545 cycles

ON FLIGHT 2748 - THE CREW REPORTED THAT THERE WAS AN ORANGE MARKER AT SEAT 7A AND IT IS NOT AN EMERGENCY EXIT, IT SHOULD BE A GREEN STRIP. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY FLOOR PROXIMITY LIGHT REF AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 19,522 hrs · 16,475 cycles

DURING B INSPECTION, FOUND THE LAV LEFT FLOOR SUPPORT CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAV LEFT FLOOR SUPPORT IAW SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 19,522 hrs · 16,475 cycles

DURING B INSPECTION, FOUND THE CARBON CROSSBEAM LEFT SUPPORT GUSSETT CORRODED IN LAV AT FLOOR LEVEL. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CORRODED CARBON CROSSBEAM LEFT SUPPORT GUSSET IN LAV IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 19,522 hrs · 16,475 cycles

DURING B INSPECTION, FOUND THE CABIN RIGHT FLOOR SUPPORT CORRODED AT FRAME 40. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT FLOOR SUPPORT AT FRAME 40 IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GUSSET — CORRODED (FUSELAGE) · airframe 19,522 hrs · 16,475 cycles

DURING B INSPECTION, FOUND THE GALLEY AFT DIAMOND GUSSET TO HAVE CORROSION. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE GALLEY AFT DIAMOND GUSSET IAW EMB SRM 51-40-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (CARGO DOOR SILL) · airframe 19,522 hrs · 16,475 cycles

DURING B INSPECTION, FOUND THE CARGO DOOR SILL CORRODED. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED CARGO DOOR SILL SRM 51-40-02. TOUCHED UP PAINT IAW CPM 51-21-05 AND 51-21-06. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,231 hrs · 16,243 cycles

DURING B INSPECTIONS FOUND THE GALLEY OVERHEAD EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE GALLEY OVERHEAD EMERGENCY LAMP IAW EMB AMM TASK 33-50-06-000801/33-50-06-400-801. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,851 hrs · 15,939 cycles

DURING B INSPECTION FOUND THE FORWARD TO AFT 2ND EMERGENCY LIGHT ON THE CEILING INOPERATIVE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAMP AT 2ND EMERGENCY LIGHT ON CEILING IAW EMB 145 AMM33-50-08. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,708 hrs · 15,835 cycles

DURING B-INSPECTION FOUND THE RIGHT FORWARD EXTERIOR EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAMP IN RIGHT FORWARD EXTERIOR EMERGENCY LIGHT IAW EMB 145 AMM 33-50-10-000-801-A/33-50-10-400-801-A. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVCE.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 18,307 hrs · 15,532 cycles

DURING B-INSPECTION FOUND THE MAIN DOOR EXTERNAL EMERGENCY LIGHT WAS INOPERABLE THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED MAIN DOOR EXTERNAL EMERGENCY LIGHT LAMP IAW EMB AMM TASK 33-50-10-000-801-A AND TASK 33-50-10-400-801-A OPERATIONAL CHECK NORMAL. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR — OBSTRUCTED (CABIN) · airframe 18,049 hrs · 15,359 cycles

DURING MAINTENANCE BASE VISIT FOUND THE MAIN CABIN DOOR WILL NOT OPEN OR CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND DOOR HUNG ON THE CURTAIN. REMOVED AND OPERATED DOOR WITH NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROLLER — FAILED (CABIN PRESSURE) · airframe 17,933 hrs · 15,282 cycles

CABIN DEPRESSURIZED AT 32,000FT AND CABIN RATE WENT TO ALL DASHES CABIN ALT SHOT UP TO 18,000FT AND ALL MASKED DEPLOYED. AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED PRESSURIZATION DIGITAL CONTROLLER IAW AMM 21-31-01. PRESSURE CONTROL SYSTEM FUNCTIONAL TESTED IN AUTOMATIC MODE GOOD, IAW AMM 21-31-00. AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DEFECTIVE (CABIN) · airframe 17,088 hrs · 14,617 cycles

ON FLIGHT 3465 THE CREW REPORTED THE EMERGENCY LIGHTS WORKED INTERMITTENTLY ABOUT 50 PERCENT OF THE TIME, NO MATTER WHAT PANEL WAS USED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY BATTERIES NR 1, 2, 3 & 4 IAW W/C 33-700-19. THE OPERATIONAL CHECK WAS GOOD IAW W/C 33-700-17. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (HORIZ STAB) · airframe 15,604 hrs · 13,477 cycles

ON FLIGHT 4243 THE CREW DECLARED AN EMERGENCY ON APPROACH TO ORD FOR A MAIN PITCH TRIM FAIL. THE STANDBY WAS OPERABLE. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE HORIZONTAL STABILIZER CONTROL UNIT IAW EMB 145 AMM 27-40-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLAPPER VALVE — MISSING (AC BAY) · airframe 15,087 hrs · 13,068 cycles

ON FLIGHT 2920 DURING THE CLIMBOUT THE CREW REPORTED THE AIRCRAFT WOULD NOT PRESSURIZE IN AUTO OR MANUAL MODE. THE CAPTAIN ELECTED TO RETURN TO CMI. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED MISSING GROUND AIR CONNECTION FLAPPER THAT WAS FOUND MISSING. MAINTENANCE CONDUCTED INSPECTION OF DUCTING FOR MISSING FLAPPER IN REFERENCE WITH 21-27-08-400-801-A. THE OPERATIONAL CHECK OF THE PACKS WAS ALSO DONE IAW 21-31-00-860-801-A. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,878 hrs · 12,898 cycles

DURING THE MAINTENANCE BASE VISIT FOUND THE CARGO ENTRANCE SILL CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED CORROSION AND REPAIRED THE CARGO DOOOR CENTER LOWER SILL IAW EO EM-53MR-1674. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,878 hrs · 12,898 cycles

DURING MAINTENANCE BASE VISIT FRAME 22 FOUND CORROSION APPROXIMATELY 4 INCHES ABOVE THE DOOR CENTER SILL. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED FRAME 22 AFT LOWER THRESHOLD NUT PLATE HOLE YAW EON EM-53MR-1677. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SWITCH — OUT OF POSITION (COCKPIT) · airframe 12,621 hrs · 11,166 cycles

ON FLIGHT 4376 DURING CLIMBOUT THE CREW REPORTED FUEL QUANTITY INDICATION WENT TO ZERO AND DASHES ON EICAS AND MULTI FUNCTION DISPLAY. THE CREW DECLARED AN EMERGENCY AND RETURNED TO ORD WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND REFUEL POWER SELECT SWITCH IN CENTER POSITION. RE-SET SWITCH. PERFORMED OPERATIONAL CHECK OF FUEL QUANTITY INDICATION PER EMB-145 MM 28-41-00. NO PARTS REMOVED OR REPLACED. OPERATIONAL CHECK OF ALL INDICATIONS WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 10,296 hrs · 9,105 cycles

ON FLIGHT 3568, CREW REPORTED ON PREFLIGHT EMERGENCY LIGHTS ROWS 1-7 ILLUMINATE FOR ONLY FOR 5 SECONDS. NOTED BY GROUND CREW THAT OVERWING LIGHTS WERE ON AT ARRIVAL . COCKPIT SWITCH WAS OFF. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED WITH SERVICEABLE NR 2 EMERGENCY LIGHT BATTERY HOLDER ASSY IAW EMB AMM 33-50-00. AIRCRAFT RETURNED TO SERVICE.

Part: CHANNEL — CORRODED (ZONE 100)

DURING A IMBV INSPECTION, THE LEFT OMEGA BEAM WAS FOUND TO BE CORRODED AT FRAME 25. CUTOUT A SECTION OF BEAM TO REMOVE THE CORROSION. FABRICATED FILLER AND TWO SHIMS. DRILLED PARTS, CLEANED, ALODINED AND PRIMED REPAIR PARTS. REPAIR DONE IAW EMB SRM (SRM EMB 145/1142 REV 40) CHAPTERS 53-00-10 AND 51-40-02.

Part: SILL — CORRODED (ZONE 100) · corrosion level 2 · airframe 9,881 hrs · 8,765 cycles

DURING A IMBV INSPECTION, THE BAGGAGE DOOR LOWER SILL WAS FOUND TO BE CORRODED. REMOVED CORRODED DOOR SILL. POSITIONED NEW SILL AND DRILLED FOR FASTENERS. CLEANED ALODINED AND PRIMED NEW SILL AND INSTALLED. REPAIR DONE IAW EMB SRM (SRM EMB 145/1142 REV 40) CHAPTERS 51-20-01, 51-20-03, 51-40-02, 51-40-04 AND 51-40-06. AIRCRAFT RETURNED TO SERVICE.

Part: FAN — DEFECTIVE (CABIN)

ON FLIGHT 3686 CREW REPORTED ON TAKEOFF AN INTERMITTENT BURNING SMELL COMING FROM AIR CONDITIONING SYSTEM. ACFT LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. C/A R&R NR 1 RECIRCULATION FAN. ACFT RETURNED TO SERVICE.

Part: CARBON SEAL — FAULTY (NR 1 ENGINE) · airframe 8,348 hrs · 7,583 cycles

ON FLIGHT 3467, CREW REPORTED PARTICULAR ODOR NOTED IN COCKPIT AND CABIN AFTER TAKEOFF, SUSPECT PACK 1. ODOR DISSIPATED RAPIDLY AFTER TAKEOFF. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED NUMBER ONE ENGINE IAW AMERICAN EAGLE WORK CARD 71-000-00. REMOVED AND REPLACED THE NUMBER 4 CARBON SEAL. THE NUMBER 4 CARBON SEAL WAS IDENTIFIED AS THE MAJOR CONTRIBUTING FACTOR OF THE OIL LEAK. THE OPERATIONAL CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — FAULTY (COCKPIT)

AT ALT, 30,000 FEET WHEN ENTERING WEATHER AND PRECIPITATION, A SULFUR SMELL IN COCKPIT, COCKPIT GOT WARMER TAT WAS -17 DEGREES. RAI NR 1 AND NR 2 WINDSHIELD CONTACTORS, RAI NR 1 AND NR 2 WINDSHIELD TEMPERATURE CONTROLLERS, IAW 145 AMM 30-42-02 AND 30-42-01. ALL COMPONENTS, OPS CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)

Part: ENGINE — DEFECTIVE (NR 1 ENGINE)

FLIGHT CREW REPORTED SMOKE INDICATION IN LAV. REPLACED LT ENGINE DUE TO NR 1 BEARING FAILURE OIL IN INLET. PERFORMED ENGINE RUNS IAW EMB ENGINE CHANGE WORKCARD. TRIAD RELEASE OBTAINED. AIRCRAFT RETURNED TO SERVICE. (K)

Part: FIRE LOOP — SHORTED (NR 2 ENGINE)

DURING LEVEL CRUISE AT FLIGHT LEVEL 360, RECEIVED AN ENGINE NR 2 FIRE INDICATION. BOTH FIRE BOTTLES WERE DISCHARGED AND ENGINE WAS SHUTDOWN. DECLARED EMERGENCY AND DIVERTED TO BNA. LANDED OVERWEIGHT BUT THE SINK RATE WAS REPORTED BY THE CREW TO BE 100/MIN OR LESS. THERE WAS NO EVIDENCE OF AN ACTURAL FIRE REVEALED ON POST FLT INSP. REPLACED PYLON FIRE LOOP AND THE NR 1 AND NR 2 FIRE BOTTLES. (SW2120054797) (K)