N913TS

Part: ENGINE — VIBRATES (NR 1)

NR 1 ENGINE VIBRATION ABNORMAL ON START BETWEEN 35-45 PERCENT N2. AT REDUCED TAKEOFF POWER 1.81 EPR, N1 INDICATION 96 PERCENT VS 91 PERCENT ON NR 2 AND NR 3 ENGINES. IN FLIGHT VIBRATION IN TAIL SECTION OF CABIN NOTED. EMERGENCY WAS NOT DECLARED, ENGINE WAS NOT SHUT DOWN, RETURNED FROM FLT TO DCA. REPLACED NR 1 ENGINE PER MM 72-00-00, TS088R9, TS089R6, TS090R3. ENGINE RUNUP CHECKS OK. (M)

Part: BATTERY — DISCHARGED (CABIN)

BOTH LEFT AND RIGHT FORWARD OVERWING EXTERIOR EMERGENCY EXIT LIGHTS INOP. BOTH LEFT AND RIGHT MID OVERWING EXTERIOR EMERGENCY EXIT LIGHTS INOP. REPLACED LEFT AND RIGHT FORWARD EXTERIOR EMERGENCY EXIT LIGHT BATTERIES PER MM 33-50-0. REPLACED MID LEFT OVERWING EXIT LIGHT BATTERIES PER MM 33-50-0. REPLACED MID LEFT OVERWING EXIT LIGHT BATTERIES PER MM 33-50-0. CHECKED OPERATION OF MID RIGHT OVERWING EMERGENCY EXIT LIGHT, OPERATION CHECKS OK IAW 33-50-0. (M)

Part: FLASHLIGHT — DISCHARGED (CABIN)

FLT 6050, FOUND ON L/S CHECK, EMERGENCY FLASH LIGHT AT L-1 DOOR INOPERATIVE. REMOVED AND REPLACED FLASHLIGHT AT L-1 DOOR CHECKS OK. (M)

Part: MODULAR UNIT — LEAKING (FUSELAGE)

LGA-DCA - FLT 6451 - 'A' HYDRAULIC SYSTEM FAILURE IN FIGHT AFTER FLAP RETRACTION. FOUND 'A' SYSTEM MODULAR UNIT LEAKING DUE TO CRACKED FITTING REPLACED MODULE. REPLACED 1 AND 2 HYDRAULIC PUMPS, CASE DRAIN RETURN AND PRESSURE FILTERS. SERVICED HYDRAULIC SYSTEM 'A' ALL SYSTEMS CHECKED NORMAL IAW MM CHAPTERS 29-11-0 THROUGH 29-11-102. (M)

Part: SWITCH — FAILED (COCKPIT)

NR 1 ENGINE FIRE WARNING AT 3000 FT FIRE WARNING LIGHT AND BELL REPEATEDLY CYCLED ON AND OFF AFTER ENGINE SHUTDOWN. FIRE BOTTLE EXPENDED BOTH SIDES. FOUND WIRE NR W150-028-28 CHAFED AND SHORTING TO GROUND IN NR 1 ENGINE PYLON, REPAIRED WIRE PER CHAPTER 20 STANDARD OVERHAUL PRACTICES. SECURED AND PROTECTED WIRING INSIDE PYLON HOUSING. REPLACED NR 1 PYLON FIREWALL DETECTOR ELEMENT AND FIRE DETECTOR TEST SWITCH S467 IN COCKPIT. FIRE WARNING TESTS OK PER MM 26-11-0. (M)

Part: FIRE SENSOR — MALFUNCTIONED (NR 1 ENGINE)

FLT 6160 - LGA-BOS - ENGINE NR 1 FIRE WARNING IN FLIGHT. UNABLE TO PUT OUT LIGHT. SHUTDOWN ENGINE AND DISCHARGED FIRE BOTTLE, AFTER COMPLETING PROCEDURE LIGHT REMAINED ILLUMINATED. REPLACED NR 1 ENGINE LOWER FIRE WARNING SENSOR AND FIRE WARNING CONTROL UNIT. PERFORMED OPERATIONAL CHECK OF SYSTEM, CHECKS NORMAL PER MM 26-11-0. (M)

Part: FIRE LOOP — MALFUNCTIONED (NR 1 ENGINE)

NR 1 ENGINE FIRE WARNING ILLUMINATED ON DESCENT AT IDLE POWER, DESCENDING THROUGH 15,000 FEET AT 300 KNOTS, WHILE ACCOMPLISHING AIRCRAFT OPERATIONS PROCEDURE, FIRE WARNING EXTINGUISHED. ENGINE AT IDLE POWER REMAINDER OF FLT NO FURTHER FIRE INDICATION. INSPECTED ENGINE DUCTS, FIRE LOOP HARNESS FOR SHORT, REPOSITIONED ENGINE FIRE LOOP. CLEANED ENGINE HARNESS CONNECTOR AND RESECURED. TIGHTENED CLAMPS ON 8TH AND 13TH STAGE DUCTS. REPLACED FIRE DETECTION UNIT RAN ENGINE AT IDLE, PART POWER AND TAKEOFF POWER. NO LEAKS FOUND OPERATIONAL CHECK NORMAL IAW MM CHAPTER 26-11-01 AND 71-00. (M)

Part: LIGHT — INOPERATIVE (CABIN)

FLT 6463 - LGA-DCA - EMERGENCY EXIT LIGHT AFT AIRSTAIRS AREA AND LEFT FORWARD CABIN OVERWING EXIT LIGHT INTERMITTENT. REPLACED AFT AIRSTAIRS AND FORWARD CABIN OVERWING EMERGENCY EXIT LIGHT ASSEMBLIES. OPERATIONAL CHECK NORMAL. (M)

Part: FIRE LOOP — CHAFED (NR 1 ENGINE)

LGA/BOS - FLT 6102 - NR 1 FIRE LIGHT AND BELL WENT OFF WHEN POWER WAS ADVANCED FOR LEVEL-OFF DURING DESCENT. THROTTLE WAS RETARDED AND LIGHT AND BELL SILENCED, SYSTEM OPERATED NORMALLY. RAN NR 1 ENGINE AT DIFFERENT POWER SETTINGS. ALL PNEUMATIC DUCTS AND CLAMPS CHECKED FOR LEAKS AND SECURITY. FOUND FIRE DETECTOR LOOP WIRING AT PYLON CHAFING AT CLAMP, REPOSITIONED HARNESS, OPERATION CHECK NORMAL PER MM 26-21-0. (X)

Part: SEAL — MISSING (RT ENG IGN PLUG)

DCA/LGA - FLT 6411 - AT 3,000 FEET ON DESCENT, NR 1 ENGINE FIRE WARNING LIGHT ILLUMINATED AND COCKPIT BELL SOUNDED. RETARDED THROTTLE AND LIGHT EXTINGUISHED. FOUND CSD EJECTOR PIPE GASKET AND 8TH STAGE CHECK VALVE GASKET BLOWN, REPLACED GASKETS. FOUND SEAL ON RIGHT HAND IGNITER PLUG MISSING, INSTALLED NEW SEAL. RAN NR 1 ENGINE AND LEAKED CHECK. FIRE WARNING SYSTEM OPERATIONAL CHECK PER MM 26-21-0. (X)

Part: INDICATOR — FAILED (NR 1 FUEL FLOW)

FLT 6400 - DCA-LGA - JUST BEFORE LANDING A SMALL AMOUNT OF SMOKE ENTERED THE COCKPIT, SUSPECTED THE NR 1 FUEL FLOW INDICATOR. REPLACED NR 1 FUEL FLOW INDICATOR. (M)

Part: LIGHT — INOPERATIVE (CABIN)

FOUND ON OVERNIGHT L/S CHECK, LEFT FORWARD OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT ASSEMBLY, OPERATIONAL CHECK NORMAL.

Part: SMOKE DETECTOR — FAILED (LAVATORY)

FORWARD LAVATORY SMOKE DETECTOR WILL NOT TEST. REPLACED FORWARD LAVATORY SMOKE DETECTOR, OPERATIONAL CHECK NORMAL. (OFF-FLIGHT 6531 LGA/DCA). (FOUND ON L/S CHECK). (X)

Part: SMOKE DETECTOR — FAILED (FWD LAVATORY)

FORWARD LAVATORY SMOKE DETECTOR ACTIVATED IN-FLIGHT. REPLACED FORWARD LAVATORY SMOKE DETECTOR, OPERATIONAL CHECK NORMAL. (X)

Part: LIGHT — INOPERATIVE (AFT AIRSTAIR)

FLT 6531 - LGA-DCA - AFT AIRSTAIR EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED LIGHT ASSEMBLY, OPERATIONAL CHECK OK. (M)

Part: LIGHT — FAILED (CABIN)

FLT 6531 - LGA-DCA - FOUND ON LS CHECK, EMERGENCY EXIT LIGHT AT CEILING ROW 10 INOP. REPLACED LIGHT ASSEMBLY, OPERATIONAL CHECK NORMAL. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

ON OVERNIGHT CHECK, FOUND FORWARD SECTION OF ESCAPE PATH LIGHTS INOP. REPLACED BATTERY PACK. OPERATION CHECKED OK. (M)

Part: BATTERY — DISCHARGED (AFT AIRSTAIR)

AFT AIRSTAIR EMERGENCY EXIT LIGHT INOP. REPLACED BATTERIES. (M)

Part: RADIO ALT — FAILED (LT COCKPIT)

SMOKE CAME FROM CAPTAINS RADIO ALTIMETER IN FLIGHT, PULLED BOTH RADIO ALTIMETERS CIRCUIT BREAKERS AND SMOKE STOPPED. REPLACED CAPTAINS RADIO ALTIMETER INDICATOR, INSPECTED WIRING AND CANNON PLUG, CHECKS OK IAW MM CHAPTER 34-48-31. (M)

Part: FIRE LOOP — MALFUNCTIONED (NR 3 PYLON)

NR 3 FIRE WARNING LIGHT CAME ON IN CRUISE DISCHARGED BOTH BOTTLES. FOUND 'A' LOOP RESISTANCE LOW. REPLACED 'A' LOOP. (M)

Part: LIGHT — INOPERATIVE (CABIN)

EMERGENCY EXIT LIGHT INOP AT FORWARD ENTRY DOOR AND RIGHT AFT SERVICE DOOR. REPLACED BOTH LIGHT ASSEMBLIES. OPERATIONAL CHECK OK. (M)

Part: AIR DIST — SMOKE (CABIN)

ON CLIMB-OUT A LOUD POP WAS HEARD FOLLOWED BY THE FLIGHT ATTENDANT REPORTING SMOKE IN THE AFT CABIN. THIS WAS IMMEDIATELY FOLLOWED BY SMOKE IN THE COCKPIT. AN EMERGENCY DESCENT AND PRECAUTIONARY LANDING WERE MADE. TEH SMOKE DISSIPATED AFTER APPROXIMATELY 5 MINUTES. NO FIRE OR OVERHEATED CONDITION WAS OBSERVED ON ANY GAUGES. CHECKED ALL ENGINE INLETS AND EXHAUST, FOUND OK. OPENED ENGINE COWLS, ALL DUCTS FOUND OK. CHECKED ACM'S AND WATER SEPARATE BAGS, OK. CHECKED OPERATION OF PACKS, OK. RAN ALL ENGINES, NO SMOKE NOTED AT ANYTIME. INSPECTED AFT AIRSTAIR AND A/C DISTRIBUTION BAY AREA, NO LEAKS NOTED. (M)

Part: WIRE — SEVERED (CABIN)

ESCAPE PATH LIGHTS AT ROW 24 INOP. REPAIRED BROKEN WIRES. OPERATIONAL CHECK OK. (M)

Part: BRAKE — SMOKING (NR 4)

NR 4 BRAKE SMOKING ON LANDING. CHECKED BRAKE PER MM 32-40, CHECKED GOOD. NR 4 BRAKE CHANGED ON OVERNIGHT. OK FOR SERVICE. (M)

Part: PLATE — WORN (PAX DOOR)

ON TAKEOFF, LOUD AIR LEAK FROM FORWARD ENTRY DOOR. DOOR LIGHT WAS OUT. FLIGHT ATTENDANT COULD SEE LIGHT THROUGH UPPER LEFT CORNER OF DOOR. AIRCRAFT RETURNED TO LGA. REPLACED 2 GUIDE PLATES AT THE DOOR UPPER HINGE AND RIGGED DOOR PER MM 52-11-01. REF 95ZZZW753.

Part: PLATE — WORN (PAX DOOR)

ON TAKOFF, LOUD AIR LEAK FROM FORWARD ENTRY DOOR. DOOR LIGHT WAS OUT. FLIGHT ATTENDANT COULD SEE LIGHT THROUGH UPPER LEFT CORNER OF DOOR. AIRCRAFT RETURNED TO LGA. REPLACED 2 GUIDE PLATES AT THE DOOR UPPER HINGE AND RIGGED DOOR PER MM 52-11-01. REFERENCE TAOA059509.

Part: EEL MODULE — BROKEN (CABIN)

ONE 'E' PATH LIGHT MODULE BROKEN AT ROW 29. REPLACED LIGHT MODULE ASSY OPERATIONAL CHECK, OK. (W)

Part: EEL MODULE — MISSING (CABIN)

'E' PATH LIGHTING CAPSULE AT ROW (6) MISSING. REPLACED CAPSULE AND LAMP. OPERATIONAL CHECK OK. (W)

Part: ANGLE — CORRODED (1183 BULKHEAD)

DURING C-CHECK, BLKHD ANGLE AT BS 1183, LBRL 26.9 AND WL 207 WAS FOUND CORRODED ON THE I/B SIDE. FABRICATED NEW TENSION ANGLE PER BAC DRAWING 69-60242 AND INSTALLED PER BAC DRAWING 65-19606. (W)