N316JB

Part: ENGINE — ODOR (NR 2) · airframe 23,600 hrs · 15,061 cycles

NR 2 ENGINE BLEED PRODUCED A DIRTY SOCK ODOR, REPORTED BY THE FLIGHT ATTENDANT AND CREW MEMBERS. ON LANDING, FA REPORTED THE ODOR AGAIN DURING DESCENT. R & R THE NR 2 ENGINE IAW AMM 71-00-01.

Part: ACM — ODOR (RT) · airframe 23,541 hrs · 15,018 cycles

BOTH F1 / F2 INFLIGHT CREW REPORT MUSTY/DIRTY SOCK ODOR EMANATING FROM MID CABIN AFT GALLEY. ( ENGINE BLEED SYS - SINGLE - ICING OK ). PERFORMED BOROSCOPE INSPECTION OF NR 2 ENG IAW 72-00-00-220-094 AND 72-00-00-220-003 OF BOTH BOOSTER AND COMPRESSOR NO OIL PUDDLING FOUND. POSSIBLE OIL STAINING ON 1ST STAGE HPC. UTILIZED FIM TASK LISTED, & AMM TASKS LISTED, FOUND COFFEE INGESTION IN SEVERAL PACK COMPONENTS. R & R LOW LIMIT BYPASS VALVE, THE AIR CYCLE MACHINE, DUAL HEAT EXCHANGE, WATER COLLECTOR AND CONDENSER/RE-HEAT ASSY. R & R RECIRC. AIR FILTERS.

Part: CONDENSER — FAILED · airframe 23,541 hrs · 15,018 cycles

BOTH F1 / F2 INFLIGHT CREW REPORT MUSTY/DIRTY SOCK ODOR EMANATING FROM MID CABIN AFT GALLEY. ( ENGINE BLEED SYS - SINGLE - ICING OK ). PERFORMED BOROSCOPE INSPECTION OF NR 2 ENG IAW 72-00-00-220-094 AND 72-00-00-220-003 OF BOTH BOOSTER AND COMPRESSOR NO OIL PUDDLING FOUND. POSSIBLE OIL STAINING ON 1ST STAGE HPC. PICTURES FORWARDED TO PWRPLANT ENGINEERING FDR FURTHER EVALUATION. UTILIZED FIM TASK LISTED, & AMM TASKS LISTED, FOUND COFFEE INGESTION IN SEVERAL PACK COMPONENTS. R & R LOW LIMIT BYPASS VALVE, THE AIR CYCLE MACHINE, DUAL HEAT EXCHANGE, WATER COLLECTOR AND CONDENSER/RE-HEAT ASSY'S. R & R RECIRC. AIR FILTERS.

Part: ACM — ODOR · airframe 23,541 hrs · 15,018 cycles

BOTH F1 / F2 INFLIGHT CREW REPORT MUSTY DIRTY SOCK ODOR EMANATING FROM MID CABIN AFT GALLEY. PERFORMED A BOROSCOPE INSPECTION OF THE NR 2 ENGINE IAW 72-00-00-220-094 AND 72-00-00-220-003 OF BOTH BOOSTER AND COMPRESSOR, NO OIL PUDDLING FOUND. POSSIBLE OIL STAINING ON 1ST STAGE HPC. FOUND COFFEE INGESTION IN SEVERAL PACK COMPONENTS. R & R LOW LIMIT BYPASS VALVE, THE AIR CYCLE MACHINE, DUAL HEAT EXCHANGE, WATER COLLECTOR AND CONDENSER, RE-HEAT ASSY'S. R & R RECIRCULATION AIR FILTERS.

Part: ACM — FAILED (RIGHT) · airframe 23,346 hrs · 14,858 cycles

FLIGHT ATTNDANTS, PASSENGERS, AND FLIGHT CREW NOTICED A STRONG CABIN ODOR ENTIRE FLIGHT. STRONGEST ODOR DURING CLIMB AND DESCENT IN AFT CABIN. PERFORMED FIM TASK 21-20-00-810-801-A. WHILE RUNING #1 ENGINE ALREADY STARTED #2 ENGINE AFTER THE START VALV CLOSED GOT A FAINT SMELL WHEN THE PACKS TURNED ON. BOTH ENGINE BLEEDS ARE SHUTT OFF AT THIS TIME. SMELL WENT AWAY AFTER 15 SECONDS. MULTIPLE RECENT ODOR WRITE UPS ON THIS A/C. ODORS HAVE OCCURED IN FLIGHT AND ON GROUND UNDER APU AND BOTH ENGINE BLEEDS. INSPECTED BOTH PACK AIR CYCLE MACHINES. FOUND SIGNIFICANT CONTAMINATION IN NR 2 ACM. R & R NR 2 ACM IAW AMM 21-51-05. OP CHECKED GOOD. NO UNUSUAL ODORS DETECTED. ACFT OK FOR CONTINUED SERVICE.

Part: BATTERY PACK — NO TEST (EMERGENCY LIGHTS) · airframe 22,819 hrs · 14,483 cycles

EMERGENCY EXIT LIGHT PASSENGER DOOR FAILED AN OPERATIONAL TEST. REPLACED THE BATTERY AND PERFORMED OPERATINAL TESTED GOOD IAW AMM 33-50-01-400-801-A.

Part: UNKNOWN — ODOR (CABIN) · airframe 22,782 hrs · 14,460 cycles

FLT ATTENDANT REPORTED A DIRTY SOCK ODOR DURING INTIAL DESCENT IN MID CABIN. PERFORMED FIM TASK 21-20-00-810-803A, RAN BOTH ENGINES AND ISOLATED EACH PACK NO ODOR IN THE CABIN NOTICED AT THIS TIME. OPEN.

Part: GIRT BAR — STUCK (L1 DOOR SLIDE) · airframe 19,853 hrs · 12,398 cycles

L1 DOOR WAS DIFFICULT TO ARM. MAINTENANCE FOUND GIRT BAR STUCK. ATTEMPTED TO RE-PIN THE SLIDE AND THE ENTIRE SLIDE FELL OUT, STILL UN-DEPLOYED. R & R DOOR SLIDE AT L-1 IAW AMM 25-65-01. OK FOR SERVICE.

Part: COFFEEMAKER — SMOKE (GALLEY) · airframe 19,473 hrs · 12,144 cycles

REF ABOVE ITEM NR 1 SMOKE, REMOVE NR 1 COFFEEMAKER INBD AS PRECAUTIONARY; R & R NR 1 COFFEEMAKER INBD AS REQUIRED, OPS CHECK OK, NO SMOKE NOTICED AFTER BREWING TWICE. ACFT OK TO CONTINUE AMM 25-30-00.

Part: COFFEEMAKER — FAILED (GALLEY) · airframe 19,473 hrs · 12,144 cycles

NR 2 FWD COFFEEMAKER HAD SMOKE F1, TURNED OFF COFFEEMAKER AND SMOKE WAS GONE, SHE THEN NOTIFIED US; PERFORMED FIM TASK 25-30-00-810-801A, NO DAMAGE NOTED. R & R NR 2 COFFEEMAKER, OUTBD AS REQUIRED. AMM 25-30-00, OPS CHECK OK ACFT OK TO CONTINUE SERVICE. NO SMOKE NOTICED AFTER BREWING, 2 TWICE.

Part: GIRT BAR — FAILED (L1 DOOR) · airframe 19,080 hrs · 11,892 cycles

F/A UNABLE TO DISARM L1 DOOR. R & R L1 DOOR EVACUATION SLIDE ASSY AND FWD L1 DOOR GIRT BAR IN PAIR. ALL WORK AMM 25-65-01, AMM 52-11-11 ACCOMPLISHED SATISFACTORY CHECK OUT, GIRT BAR INSTALLATION.

Part: SPRING — CORRODED (L1 DOOR HANDLE) · airframe 19,060 hrs · 11,882 cycles

L1 DOOR DISARM HANDLE STUCK, FOUND DISARM - ARM SPRING ROD BODY CORRODED AT BUSHING ENDS. REPLACED SPRING ROD BODY IAW 52-11-22, SUBTASK 001-002. NO DEFECTS NOTED.

Part: CABLE — FAILED (L1 DOOR LEVER) · airframe 19,045 hrs · 11,872 cycles

L1 DOOR ARMING LEVER JAMMED, CAN NOT OPEN OR DISARM; R & R DOOR SLIDE ARMING FLEXBALL CABLE ASSEMBLY. CHECKED DRAIN HOLES ON DOOR CONTROL MECHANISM SPRING CARTRIDGE. NO DEFECTS NOTED. INSTALLED DOOR LINING. ARMING LEVER OPERATIONAL CHECKED NORMAL.

Part: GIRT BAR — OBSTRUCTED (L1 DOOR) · airframe 19,044 hrs · 11,871 cycles

DOOR L1 ARMING LEVER JAMMED. CAN NOT OPEN OR LIFT LEVER; FOUND DEBRIS ON FORWARD BELLCRANK IN GIRT BAR REMOVED AND CLEANED SLIDE ASSY IAW AMM 52-41-40. OPERATED ARMING LEVER ON L1 DOOR SEVERAL TIMES. OPS CHECK GOOD. OK TO CONTINUE SERVICE. NO FURTHER DEFECTS NOTED. CHECKED SERVICE DOOR ARMING AND DISARMING CONTROL MECHANISMS. NO DEFECTS NOTED. AMM 52-41-42.

Part: DRAIN VALVE — FAILED (AFT GALLEY) · airframe 16,308 hrs · 10,049 cycles

ACFT DIVERTED DUE TO VIBRATION AND LOUD GRINDING NOISE COMING FROM AFT GALLEY AFTER TAKEOFF. AFT F/A REPORTED THAT NOISE DISSIPATED WHEN CYCLING GALLEY DRAIN VALVE, THEN RETURNED. UPON INVESTIGATION FOUND AFT GALLEY DRAIN VALVE AT FAULT. R & R AFT GALLEY DRAIN VALVE IAW AMM 38-31-04-04, CKS GOOD.

Part: PRECOOLER — LEAKING (NR 1) · airframe 15,076 hrs · 9,261 cycles

CREW DECLARED AN EMERGENCY AND ACFT DIVERTED DUE TO CABIN PRESSURE FAILURE, BLEED 1 LEAK WITH PACK 2 INOPERATIVE. OXYGEN MASK DEPLOYED. TROUBLESHOT NR 1 BLEED LEAK IAW FIM 36-11-810-336A. FOUND PRE-COOLER LEAKING. R & R NR 1 PRECOOLER IAW AMM 36-11-08. OPS CHECK OK. NOTE: O2 MASKS WERE REPLACED.

Part: SEAL — TORN (BLEED AIR SYS) · airframe 15,049 hrs · 9,247 cycles

RETURNED TO DEPARTURE. AT FL 240, RECEIVED AN EICAS BLEED 1 LEAK AND BLEED 1 FAIL. ACCOMPLISHED QRH AND CABIN ALTITUDE WARNING CAME ON. CABIN ALTITUDE REACHED 11500 FT. PERFORMED EMERGENCY DESCENT AND CABIN PRESSURE RETURNED TO NORMAL. OPENED BOTH AIR CONDITIONING BAY FOR INSPECTION OF 1 AND 2 PACKS AND DUCTS. FOUND NR 2 PACK WITH A BLOWN DUCT AT PACK OUTLET. R & R BLOWN DUCT IAW AMM 21-51-21. LEAK CHECK AND OPS CHECK OF 2 PACK GOOD. ALSO, ACCOMPLISHED OPS CHECK OF THE CPCS AND FOUND TO BE OK IAW TASK 21-31-00-810-808-A. TROUBLESHOT BLEED 1 LEAK MESSAGE IAW FIM 36-21-00-810 AND FOUND OVERHEAT CONDITION AT LOCATION 13.60 IN THE LT PYLON AREA. FURTHER T/S REVEALED A TORN SEAL AT THE LT/ PYLON PRE-COOLER EXHAUST OUTLET. REPAIRED LT PYLON EXHAUST OUTER SEAL IAW AMM 54-50-25, NO DEFECTS NOTED.

Part: ACM — SEIZED (RIGHT) · airframe 14,725 hrs · 9,046 cycles

ACRID ODOR AND VISIBLE SMOKE REPORTED BY FLIGHT CREW. EMERGENCY DECLEARED AND QRH COMPLIED WITH. SMOKE AND ODOR DISSIPATED AFTER RECIRCULATION FAN AND IFE RACK BUTTON PUSHED OUT. FOUND RT PACK ACM SEIZED, R & R RT PACK ACM IAW AMM 21-51-05. OPS CHECK OF RT PACK, FOUND NO ODOR OF VISIBLE SMOKE.

Part: WINDSHIELD — CRACKED (F/O) · airframe 13,381 hrs · 8,160 cycles

AIR RETURN, F/O'S WINDSHIELD, OUTER PANE CRACKED, CLIMBING THROUGH 28,500. R & R F/O WINDSHIELD IAW MM 56-11-00, OPS CK GOOD. R & R WINDSHIELD HEATER CONTROL FOR PRECAUTION. OPS CK GOOD.

Part: WARNING MESSAGE — ILLUMINATED · airframe 12,977 hrs · 7,911 cycles

CREW INITIATED AN EMERGENCY DESCENT, DECLARED AN EMERGENCY AND ACFT DIVERTED, BLEED 2 LEAK CAS MESSAGE PASSING 28K. CONDUCTED QRH BLEED LEAK MESSAGE EXTIGUISHED AFTER BLEED 2 SELECTED OFF. TROUBLESHOT IAW FIM 36-21-00-810-802-A00 FOUND ERRONEOUS EVENT LOCATIONS ON SYS 2, CHANNEL B INSPECTED RT ODS LOOP 5. REPLACED CERAMIC PINS AT P 46, P1065, J2148, J1059. INSPECTED RT BLEED DUCTING FROM PYLON TO PACK BAY FOR EVIDENCE OF LEAKAGE NEAR LOOP 5 NO DEFECTS NOTED. FOUND RT PRECOOLER SEAL DETACHED FROM PYLON. SEALED IAW 36-11-08, OPS CHECK OF ENG BLEED IAW 36-11-00-710-801A GOOD.

Part: PRESSURE SWITCH — FAILED (NR 1 FUEL) · airframe 12,806 hrs · 7,803 cycles

AIRCRAFT RETURN TO DEPARTURE, DUE TO NR 1 ENGINE FUEL LOW PRESSURE MESSAGE ILLUMINATED IN FLIGHT WITH FUEL FEED 1 FAULT ASSOCIATED MESSAGE ADVISORY. R & R NR 1 ENGINE FUEL LOW PRESSURE SWITCH IAW AMM 73-31-01. LEAK & OPS CHECKED NORMAL IAW FIM 73-31-00-810-803A.

Part: LINE — LEAKING (BLEED SYSTEM) · airframe 11,862 hrs · 7,207 cycles

CREW DECLARED AN EMERGENCY AND ACFT DIVERTED DUE TO BLEED LEAK ON BLEED 1 AT 30K WITH ANTI-ICE RUNNING. NO PRESSURIZATION WITH BLEED 2 ON MEL. LEAK INDICATION WENT AWAY AFTER QRH PROCEDURES APPLIED. FOUND BLEED LINE 1 DISCONNECTED. RECONNECTED, SAFETIED AND PERFORMED OPS CK OF BLEED 1 SYS REF AMM 36-11-00-710-801-A. NO FAULTS NOTED AT THIS TIME.

Part: LANDING GEAR — MALFUNCTIONED (NOSE) · airframe 11,735 hrs · 7,124 cycles

DURING GEAR RETRACTION, CREW HEARD A LOUD THUMP FROM NOSE GEAR AND RECEIVED A "LG WOW SYS FAIL EICAS" MESSAGE. EXECUTED QRH. AIR RETURN. DURING LANDING GEAR EXTENSION, GEAR CAME DOWN NORMALLY AND THE EICAS MESSAGE WENT AWAY. LANDING GEAR, BRAKING, AND STEERING SYS ALL WORKED PROPERLY. PERFORMED NLG SHOCK STRUT SEAL REMOVAL & REPLACEMENT. PERFORMED ACFT JACKING PROCEDURE & NLG SHOCK STRUT SERVICING, NLG EXTENSION AND RETRACTION NORMAL AND OPS CHECKED GOOD IAW AMM 32-21-04, 07-10-01, 12-12-09.

Part: WARNING SYSTEM — FALSE ACTIVATION (BLEED AIR SYS) · airframe 9,463 hrs · 5,716 cycles

FLT 3 BUF-JFK, CREW DECLARED EMERGENCY DUE TO BLEED 1 LEAK ILLUMINATED AFTER BRIEFLY ENCOUNTERING ICING CONDITIONS. NOTE : BLEED 2 WAS ALREADY ON MEL. QRH COMPLETED. PERFORMED FIM 36-21-00-810-801-A. FOUND EVENT LOCATION 15.40 CHANNEL 2 11.3 CHANNEL 1. PERFORMED NVM RESET ALL EVENT LOCATION CLEARED. PERFORMED OPS CHECK OF NR 1 BLEED SYS. OPS CHECK OK NO FAULTS NOTED.

Part: UNKNOWN — MALFUNCTIONED (FUEL SYSTEM) · airframe 7,068 hrs · 4,256 cycles

FLT 1722 MBJ-MCO, AIR RETURN TO MBJ DUE TO ENG 2 FUEL LO PRESSURE AFTER TAKEOFF. CREW FOLLOWED QRH AND SUSPECTED FUEL LEAK ON NR 2. HOWEVER, AFTER LANDING NR 1 TANK 200 LBS LOW. PERFORMED EXTERIOR VISUAL INSPECTION OF ENGINES AND WINGS FUEL ACCESS PANELS, NO EVIDENCE OF LEAKS NOTED. SLIGHT FUEL IMBALANCE BELIEVED TO BE RESULT OF QRH PROCEDURE 6-8. EICAS MESSAGE WAS DEFERRED PER MEL 73-31-07 CAT C (MDDR #128607). TECHNICIAN ON T/S FOUND NO CORRELATED FAULT VIA CMC. PERFORMED E190 FIM 73-31-00-810-804-A. TRANSITORY CONDITION: CUSTOM I/O MODULE 2 ( MAU3-MOD.7/8). RAN NR 2 ENGINE, NO FAULT FOUND IRW E190 AMM 71-00-01-910-801-A. PLACARD REMOVED, MX-4 UPDATED.

Part: BATTERY PACK — DEFECTIVE (CABIN) · airframe 5,813 hrs · 3,418 cycles

FLT 338 MCO-IAD, ON GROUND DURING 600 HRS CHECK LT LOWER OVERWING EMERGENCY EXIT LIGHT FOUND INOP. ON T/S THE TECHNICIAN FOUND EMERGENCY BATTERY NR 4 DEFECTIVE. REMOVED AND REPLACED AS PER AMM 33-50-01. OPS CHECK GOOD.

Part: ELECTRICAL BOX — MALFUNCTIONED (CABIN) · airframe 4,865 hrs · 2,888 cycles

FLT 1257 BOS-IAD, F/A SMELLED BURNING WIRE FROM ROW 24 AFT SHUT OFF LTV AND SMELL WENT AWAY. PERFORMED INSPECTION PER FIM 21-20-00-810-801-A AND NO DEFECTS NOTED. PERFORMED ELECTRICAL ODOR SYSTEM INTEGRITY CHECK ROWS 25ABCD - 21ABCD AND FOUND ODOR ON 24AB XEB. REMOVED AND REPLACED 24AB XEB, OPS CHECK GOOD.

Part: PRESSURE SWITCH — FAILED (NR 2 ENGINE) · airframe 3,253 hrs · 1,958 cycles

FLT 1321 BOS-BWI, A/C DIVERTED TO JFK DUE TO ENG 2 FEED FAULT EICAS MSG FOLLOWED BY ENG 2 LO FUEL PRESS EICAS MSG. FUEL PAGE ON EICAS SHOWED FLICKERING INTERMITTENT AC PUMP ACTIVITY. REMOVED AND REPLACED NR 2 ENG FUEL LOW PRESS SWITCH. OPS AND LEAK CHECK GOOD.

Part: STEERING SYS — MALFUNCTIONED (NLG) · airframe 3,238 hrs · 1,946 cycles

FLT 1240 CLT-BOS, AT GEAR EXTENSION GOT STEER FAIL MESSAGE. RAN QRH PROCEDURE, LANDED NORMALLY. NO STEERING AVAILABLE TO TAXI. PER FIM 32-52-00 THERE ARE NO CORRELATED MESSAGES IN CMC. RESET AC PWR PER AMM 24-42-02. ALL FAULTS CLEARED AND NO DEFECTS NOTED.

Part: FITTING — OBSTRUCTED (R1 DOOR) · airframe 1,624 hrs · 940 cycles

FLT 1263 BOS PRIOR TO DEPARTING GATE FORWARD SERVICE (R1) DOOR DISARM HANDLE STUCK. BOS MX FOUND DEBRIS IN AFT GIRT BAR FITTING, REMOVED DEBRIS FORWARD (R1) SERVICE DOOR OPS CHECK NORMAL IAW AMM 52-41-00. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 1,295 hrs · 749 cycles

AFTER FLT JB1068 AUS-JFK DURING ROUTINE MAINTENANCE CHECK FOUND LEFT AFT DOOR EMERGENCY LIGHT PANEL WILL NOT ILLUMINATE. FOUND EMERGENCY BATTERY TO BE AT FAULT, REMOVED AND REPLACED BATTERY IAW AMM 33-50-01, OPS CHECK GOOD.

Part: LANDING GEAR — MALFUNCTIONED · airframe 858 hrs · 481 cycles

FLT NR 12 JFK-SYR, DURING APPROACH GOT A "LG LEVER DISAG" EICAS MESSAGE AND INDICATED THE RIGHT GEAR WAS UP WITH OTHER GEARS INDICATING DOWN. HOWEVER WHILE PERFORMING LANDING GEAR ABNORMAL EXTENSION CHECKLIST, PRIOR TO USING ELECTRICAL OVERRIDE SWITCH, GEAR EXTENDED AND REMAINED DOWN AND LOCKED AND PERFORMED A NORMAL LANDING. PERFORMED TSI PROCEDURES. LUBED RT MAIN GEAR REF AMM 32-00-03-600-803. PERFORMED OPS TEST OF LANDING GEAR SYS. CYCLED GEARS SEVERAL TIMES. NO FAULTS FOUND.

Part: WIRE — CHAFED (EMERGENCY LIGHTS) · airframe 839 hrs · 467 cycles

EMERGENCY LIGHT BATTERY FAULT MESSAGE ON EICAS, AT MAINTENANCE SERVICE. REPLACED CHAFED WIRE W102-04104 IAW WPM 20-41-10 AND CONNECTOR J1711 IAW WPM 20-50-10 FROM STATIC INVERTER. OPS CHECK OK AIRCRAFT RETURNED TO SERVICE.

Part: PANEL — FAULTY (COCKPIT) · airframe 774 hrs · 432 cycles

FLT 1791 FLL-NAS - EICAS DISPLAYS EMERGENCY LIGHT BATTERY FAULT. MAINTENANCE FERRY FLIGHT TO FLL FOR MAINTENANCE ACTION. REMOVED AND REPLACED COCKPIT PASSENGER SIGN PANEL IAW AMM 33-23-07 AND MAU1 GENERIC I/O MODULE SLOT 11/12 IAW AMM 31-41-06, OPS OK ITEM CLEARED.