N899AA

Part: ACTUATOR — MALFUNCTIONED (NLG DOOR LOCK) · airframe 62,476 hrs · 34,829 cycles

WHILE ON APPROACH WITH THE GEAR HANDLE IN THE DOWN POSITION THE NLG UNSAFE LIGHT ILLUMINATED. CREW PERFORMED APPROPRIATE CHECKLIST AND RECYCLED GEAR WITH ALL INDICATIONS NORMAL. ACFT LANDED WITHOUT INCIDENT. POST FLIGHT INSP WAS PERFORMED. R & R NLG LOCK ACTUATOR AND BUNGEE ASSY, PERFORMED OPS CHECK, ALL CHECKS GOOD. ACFT WAS RETURNED TO SERVICE.

Part: STOP FITTING — CRACKED (L1 DOOR) · airframe 61,510 hrs · 34,075 cycles

AFTER A POST C-CHECK TEST FLIGHT A CRACK WAS VISUALLY DISCOVERED ON THE L1 DOOR STOP IN UPPER AFT CORNER. THE CRACKED DOOR STOP FITTING WAS REMOVED, THE NEW STOP POSITION, DRILLED AND INSTALLED. THE STOP WAS ADJUSTED TO THE AMM. THE PRESSURIZATION LEAK CHECK WAS SATISFACTORY. ITEM WAS RETURNED TO SERVICE.

Part: LINE — DENTED (FUEL DUMP) · airframe 61,508 hrs · 34,073 cycles

DURING A C-CK ROUTINE VISUAL INSP, THE LT WING FUEL DUMP LINE WAS FOUND DENTED ABOVE PANEL 7215. THE DAMAGE WAS CUT OUT, THE REWORKED AREA TREATED WITH ALODINE AND A DOUBLER FABRICATED FROM 5052-0 0.040 INCH AND COLD BONDED WITH BMS5-26 TYPE II. PRESSURE TEST PERFORMED. ITEM RETURNED TO SERVICE.

Part: VENT LINE — CHAFED (FUEL SYSTEM) · airframe 61,508 hrs · 34,073 cycles

DURING A C-CK ROUTINE VISUAL INSP, THE RT WING VENT LINE WAS FOUND CHAFED UNDER PANEL 7608. THE DAMAGE WAS CUT OUT, THE REWORKED AREA TREATED WITH ALODINE AND A DOUBLER FABRICATED FROM 5052-0 0.040" AND COLD BONDED WITH BMS5-26 TYPE II. PRESSURE TEST PERFORMED. ITEM RETURNED TO SERVICE.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 61,508 hrs · 34,073 cycles

DURING THE ACCOMPLISHMENT OF A ROUTINE VISUAL AND EDDY CURRENT INSP OF THE AEI CARGO DOOR STRUCTURE, THE FLOORBEAM SPLICE PLATE WAS FOUND CRACKED. THE SPLICE PLATE WAS REMOVED AND REPLACED. ITEM WAS RETURNED TO SERVICE.

Part: GUSSET — CRACKED (DOOR FRAME) · airframe 61,508 hrs · 34,073 cycles

DURING THE ROUTINE VISUAL INSP OF A C-CK, THE MAIN CARGO DOOR JAMB LWR AFT GUSSET WAS FOUND GOUGED AND CRACKED IN SEVERAL PLACES. A REPLACEMENT GUSSET WAS FABRICATED FROM 2024 T3 0.063 INCH AND INSTALLED. THE ITEM WAS RETURNED TO SERVICE.

Part: SKIN — CRACKED (ZONE 200) · airframe 61,508 hrs · 34,073 cycles

DURING A C-CK REPETITIVE AD 2007-12-14 SB 727-53A0198, A CRACK WAS FOUND WITH EDDY CURRENT ON THE FWD ENTRY DOOR UPPER HINGE CUT-OUT. THE DAMAGE WAS CUTOUT TO A 0.70 INCH RADIUS, RE-INSPECTED WITH HFEC. FABRICATED SKIN FILLER FROM 2024 T-3 0.080 INCH, FABRICATED DOUBLER FROM 301 1/2 HARD, 0.063". 2 COATS OF PRIMER INSTALLED BETWEEN LAYERS. INSTALLED REPAIR IAW SB727-53A0198. ITEM WAS RETURNED TO SERVICE.

Part: SUPPORT ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 61,508 hrs · 34,073 cycles

DURING THE ROUTINE VISUAL INSP OF THE UPPER SIDE OF THE RT NLG DOGHOUSE WAS FOUND CORRODED. THE CORROSION WAS CLEANED AND FOUND OUT OF LIMITS. THE UPPER SIDE ANGLE WAS REMOVED AND FABRICATED FROM 7075 T6511 EXTRUSION. THE ANGLE WAS CORROSION PROTECTED AND RE-INSTALLED. THE ITEM WAS RETURNED TO SERVICE.

Part: TRUNNION — CORRODED (LEFT) · corrosion level 2 · airframe 61,508 hrs · 34,073 cycles

DURING ROUTINE C-CK MX, THE LT TRUNNION FITTING WAS FOUND CORRODED OUTSIDE OF MM LIMITS INSIDE THE INNER BORE. THE LT AND RT TRUNNION FITTINGS WERE REMOVED AND REPLACED WITH NEW TRUNNIONS. NO OTHER DAMAGE OR CORROSION NOTED THE ITEM WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 61,508 hrs · 34,073 cycles

DURING THE ACCOMPLISHMENT OF A ROUTINE VISUAL AND EDDY CURRENT INSP OF THE CARGO DOOR STRUCTURE, THE FLOORBEAM SPLICE PLATE WAS FOUND CRACKED. THE SPLICE PLATE WAS REMOVED AND REPLACED. ITEM WAS RETURNED TO SERVICE.

Part: VENT LINE — DENTED (FUEL SYSTEM) · airframe 61,508 hrs · 34,073 cycles

DURING A C-CK ROUTINE VISUAL INSP, THE RT WING VENT LINE WAS FOUND CHAFED ABOVE PANEL 7615. THE DAMAGE WAS CUT OUT, THE REWORKED AREA TREATED WITH ALODINE AND A DOUBLER FABRICATED FROM 5052-0 0.040 INCH AND COLD BONDED WITH BMS5-26 TYPE II. PRESSURE TEST PERFORMED. ITEM RETURNED TO SERVICE.

Part: SKIN — DAMAGED (LT WING) · airframe 61,508 hrs · 34,073 cycles

DURING A C-CK INSP, THE LT WING SKIN AT THE NR 1 SLAT OTBD TRACK CUT-OUT WAS HEAVYILY DAMAGED AND CRACKED DUE TO THE UPPER FWD SLAT ROLLER NOT BEING CAPTURED BY THE ROLLER BOLT. THE DAMAGED AREA WAS CUT-OUT AND A NEW SKIN SECTION WAS FABRICATED WITH 2024 T-3 0.040 INCH. A SPLICE PLATE WAS FABRICATED FROM 301 1/2 HARD 0.032 INCH AND INSTALLED WITH 2 ROWS OF NAS1097-5 RIVETS. ALL SECTIONS INSTALLED WET WITH PRC 1422 B1/2 AND IDENTIFIED WITH EA. ITEM RETURNED TO SERVICE.

Part: VENT LINE — DENTED (FUEL SYSTEM) · airframe 61,508 hrs · 34,073 cycles

DURING A C-CK ROUTINE VISUAL INSP, THE LT WING VENT LINE WAS FOUND CHAFED ABOVE PANEL 7612. THE DAMAGE WAS CUT OUT, THE REWORKED AREA TREATED WITH ALODINE AND A DOUBLER FABRICATED FROM 5052-0 0.040 INCH AND COLD BONDED WITH BMS5-26 TYPE II. PRESSURE TEST PERFORMED. ITEM RETURNED TO SERVICE.

Part: SUPPORT FITTING — DAMAGED (ZONE 400) · airframe 61,508 hrs · 34,073 cycles

DURING THE REPETITIVE NR 3 ENG SUPPORT FITTING INSP IAW SB 2000-5410A01, AD 2005-19-24, HOLES I, J, K AND L WERE VISUALLY FOUND ELONGATED AND THE HOLES WERE FOUND PREVIOUSLY OVERSIZED TO MAX ALLOWABLE DIA. 0.2817 INCH. FABRICATED FREEZE PLUGS FROM 15-5PH H1025 AND INSTALLED WET WITH BMS10-11, TY1. FABRICATED A RETAINING WASHER. INSTALLED NEW 69-18288-4 AND 69-18227-2 DOUBLERS. DRILLED FASTENER HOLES TO NOMINAL 0.1895 INCH-0.1915 INCH SIZING. INSTALLED FASTENERS AND RETURNED ITEM TO SERVICE WITH AMOC.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 61,508 hrs · 34,073 cycles

DURING THE ACCOMPLISHMENT OF A ROUTINE VISUAL AND EDDY CURRENT INSP OF THE CARGO DOOR STRUCTURE, THE FLOORBEAM SPLICE PLATE WAS FOUND CRACKED. THE SPLICE PLATE WAS REMOVED AND REPLACED. ITEM WAS RETURNED TO SERVICE.

Part: FITTING — DAMAGED (ZONE 400) · airframe 61,508 hrs · 34,073 cycles

DURING THE REPETITIVE INSP NR 1 ENG PYLON SUPPORT FITTING IAW SB 2000-5410A0 2000-19-24, HOLES I, J, K, AND L WERE VISUALLY FOUND ELEGONGATED AND HOLES WERE FOUND PREVIOUSLY OVERSIZED TO MAX ALLOWABLE DIA. 0.2817 INCH. ENG MOUNT WAS REMOVED AND RE-INSTALLED A NEW MOUNT FITTING. ITEM WAS RETURNED TO SERVICE.

Part: VENT LINE — MISREPAIRED (FUEL SYSTEM) · airframe 61,508 hrs · 34,073 cycles

DURING A C-CK ROUTINE VISUAL INSP, INCORRECT LT WING VENT LINE CLAMPS WERE FOUND UNDER PANELS 7216 AND 7215. THE CLAMPS WERE EVALUATED BY ENGINEERING. REMOVED ORIGINAL CLAMPS AND INSTALLED BACC10CC20S CLAMPS. ITEM RETURNED TO SERVICE

Part: STRUCTURE — CORRODED (SUB FLOOR) · corrosion level 2 · airframe 61,508 hrs · 34,073 cycles

DURING THE ROUTINE VISUAL INSP OF A C-CK, THE SUBFLOOR WAS FOUND CORRODED OUT OF LIMITS. THE AREA WAS REPAIRED WITH A DOUBLER FABRICATED FROM 0.050 INCH, 2024 T-3. THE AREA WAS TREATED AND PRIMED FOR CORROSION PROTECTION. THE ITEM WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 61,508 hrs · 34,073 cycles

DURING THE ACCOMPLISHMENT OF A ROUTINE VISUAL AND EDDY CURRENT OF THE CARGO DOOR FLOOR STRUCTURE, THE FLOORBEAM SPLICE PLATE WAS FOUND CRACKED. THE SPLICE PLATE WAS REMOVED AND REPLACED. ITEM WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 61,508 hrs · 34,073 cycles

DURING THE ACCOMPLISHMENT OF A ROUTINE VISUAL AND EDDY CURRENT INSP OF THE CARGO DOOR STRUCTURE, THE FLOORBEAM SPLICE PLATE WAS FOUND CRACKED. THE SPLICE PLATE WAS REMOVED AND REPLACED. ITEM WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 61,508 hrs · 34,073 cycles

DURING THE ACCOMPLISHMENT OF A ROUTINE VISUAL AND EDDY CURRENT INSP OF THE CARGO DOOR STRUCTURE, THE FLOORBEAM SPLICE PLATE WAS FOUND CRACKED. THE SPLICE PLATE WAS REMOVED AND REPLACED. ITEM WAS RETURNED TO SERVICE.

Part: SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 61,508 hrs · 34,073 cycles

DURING A HEAVY MX INSP EVENT, SUPPORT CLIP AT STR 26R CORRODED AT 545. REMOVED AND CLEANED SUPPORT CLIP AND FOUND OUT OF LIMITS. FABRICATED CLIP FROM 7075 T6 0.040 INCH. REINSTALLED CLIP. ITEM RETURNED TO SERVICE.

Part: HELICOIL — DAMAGED (GEARBOX) · airframe 60,039 hrs · 33,127 cycles

FLT 708 FROM MCI TO PHX - DURING CRUISE OPERATION THE CAPTAIN WAS NOTIFIED THAT THE NR 1 ENGINE OIL QUANTITY WAS DECREASING. THE NR 1 ENGINE WAS SHUT DOWN AND EMERGENCY WAS DECLARED, THE AIRCRAFT DIVERTED TO ABQ WHERE IT LANDED WITHOUT INCIDENT. POST FLIGHT INSPECTION REVEALED THAT A BANJO FITTING ON THE GEARBOX WAS LEAKING. REMOVED AND REPLACED DAMAGED HELICOIL. SERVICED OIL SYSTEM AND PERFORMED LEAK CHECK. NO LEAKS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROL VALVE — MALFUNCTIONED (ANTI ICE SYSTEM) · airframe 59,338 hrs · 32,748 cycles

FLT 720 FROM TOL TO ATL, DURING CRUISE OPERATION THE AIRCRAFT EXPERIENCED ICING CONDITIONS WITH BOTH ENGINE AND WING ANTI-ICE ON, THE LOWER AFT CARGO SMOKE DETECTOR BELL RANG AND INDICATED A FIRE. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. PERFORMED POST FLIGHT INSPECTION, CHECKED DUCTING AND VALVES VISUALLY, PERFORMED GROUND TEST ON BOTH WINGS, RAN ALL THREE ENGINES AND COULD NOT GET DUCT TEMP TO EXCEED 70 DEGREES C. INSPECTED CARGO FOR SIGNS OF SMOKE OR FIRE NONE NOTED. SMOKE DETECTION SYSTEM CHECKED GOOD. PRECAUTIONARY REMOVED AND REPLACED NR 2 ENGINE NOSE COWL ANTI-ICE THERMOSTATIC CONTROL VALVE, OPS CHECK GOOD. REMOVED AND REPLACED LOWER CARGO SMOKE DETECTOR CENTRAL CONTROL U

Part: INDICATOR — INOPERATIVE (AIRSPEED) · airframe 57,091 hrs · 31,298 cycles

FLT 1828 FROM TOL TO RFD. NO #2 AIRSPEED INDICATION AT THE BEGINNING OF TAKE OFF ROLL. ABORTED TAKE OFF AND RETURNED TO GATE. REPLACED #2 AIRSPEED INDICATOR. LEAK AND OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ADC — INOPERATIVE (E&E BAY) · airframe 57,087 hrs · 31,295 cycles

ON TAKEOFF ROLL, FO AIRSPEED INDICATION INOPERATIVE. FLAG CAME OUT AFTER STOP. CLEANED NR 2 ADC CONNECTOR PLUG AND RERACKED ADC. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: OIL FILTER — CONTAMINATED (NR 3 ENGINE) · airframe 57,028 hrs · 31,253 cycles

IN CRUISE, NR 3 ENGINE LOW OIL PRESSURE/FILTER BYPASS LIGHT ILLUMINATED. REDUCED ENGINE POWER PER AOM PROCEDURES AND LIGHT EXTINGUISHED. LIGHT ILLUMINATED AGAIN. CREW SHUTDOWN ENGINE AS PRECAUTION. AIRCRAFT CONTINUED AND LANDED WITHOUT INCIDENT. FOUND DEBRIS IN NR 3 ENGINE OIL FILTER. REPLACED FILTER. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. PERFORMED OIL CHANGE AND REPLACED FILTER AGAIN AFTER NEXT FLIGHT. NO DEBRIS NOTED.

Part: COMPRESSOR — STALLED (NR 1 ENGINE) · airframe 56,844 hrs · 31,135 cycles

FLT 711 FROM DEN TO TOL, ON CLIMB FROM DEN, NR 1 ENGINE COMPRESSOR STALLED. AIRCRAFT RETURNED TO DEN AND LANDED WITHOUT INCIDENT. AFTER RETURN TO BLOCKS, WITH ENGINE OPERATING AT 1.40 EPR, ENGINE COMPRESSOR STALLED AGAIN. PERFORMED BORESCOPE INSPECTION AND FOUND 6TH STAGE BLADE FAILURE. REPLACED ENGINE. AIRCRAFT RETURNED TO SERVICE.

Part: LINE — SPLIT (HYD SYSTEM) · airframe 56,535 hrs · 30,916 cycles

AFTER TAKE OFF FROM SAN, "A" HYDRAULIC SYSTEM LOW LEVEL LIGHT ILLUMINATED FOLLOWED BY RAPID QUANTITY DEPLETION. TURNED OFF BOTH THE NR 1 AND 2 HYDRAULIC PUMPS AND RETURNED TO SAN. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. FOUND PRESSURE LINE SPLIT OPEN BETWEEN THE RESEVOIR AND PRESSURE MODULE. REPLACED LINE. OPS CHECK AND LEACK CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — FAILED (HYD SYSTEM) · airframe 55,825 hrs · 30,501 cycles

UPON DESCENT INTO KTOL, THE NR 2 ENGINE HYDRAULIC PUMP LOW-PRESSURE WARNING LIGHT ILLUMINATED. ACCOMPLISHED ABNORMAL CCIA AIRCRAFT OPERATIONS MANUAL CHECKLIST A-05-2, ADVISED ATC AND DECLARED AN EMERGENCY AND LANDED AT OUR FINAL DESTINATION IN TOL WITHOUT INCIDENT. AIRCRAFT WAS INSPECTED AND THE NR 2 HYDRAULIC PUMP, THE HYD MODULAR PACK AND ALL FILTERS WERE REPLACED IAW MM B727 29-11-32, 29-11-61 AND 29-11-10. ALL SYSTEMS OPERATIONAL AND LEAK CHECKED GOOD AND AIRCRAFT RETURNED TO SERVICE. FLT 502 FROM KTOL TO KMCI. DURING FLIGHT, THE NR 2 HYD PUMP PRESSURE WARNING LIGHT ILLUMINATED. AFTER NR 2 PUMP FAILURE FLUID LEVEL DROPPED TO ZERO ACCOMPANIED BY THE NR 1 LOW PRESSURE LIGHT ILLUMINATED.

Part: SENSOR — FAILED (NR 2 ENGINE) · airframe 55,794 hrs · 30,481 cycles

FLT 2161 FROM KDFW TO KMCI. AFTER TAKEOFF FROM DFW, THE LOWER AFT CARGO FIRE WARNING CAME ON. ALSO, THE NR 2 ENGINE DUCT OVERHEAT LIGHT ON IN FLIGHT. FOLLOW ALL CCIA AOM ABNORMAL PROCEDURES AND AIR TURNBACK TO DFW. AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT WAS THEN INSPECTED AND DEFERRED THE AFT CARGO COMPARTMENT FIRE DETECTION UNDER MEL 26-19 AND DEFERRED THE NR 2 ENGINE BLEED SYSTEM UNDER MEL 36-6-2. AIRCRAFT RETURNED TO SERVICE. CLEARED MEL 26-19 BY FUNCTIONALLY TESTING THE LOWER CARGO SMOKE DETECTION SYSTEM PER SECURAPLANE ST3000 MANUAL WITH NO MALFUNCTION FOUND. CHECKED ALL DETECTORS DB LEVELS IN SSV MODE, ALL DETECTORS LEVELS WERE ABOVE MINIMUM LEVELS. CLEARED MEL 36-6-2 BY REPLACING THE TEMPERA

Part: TENSION SPRING — WEAK (TE FLAP) · airframe 55,442 hrs · 30,260 cycles

DURING CLIMBOUT, KIAS 225 A/C EXPERIENCE AIRFRAME VIB. ADVISED CCIA FLT FOLLOWING & ATC OF PROBLEM & AIR TURNBACK. NO EMERGENCY ACTION TAKEN & A/C LANDED W/O INCIDENT. A/C INSPECTED & FOUND INBRD FLAPS ECCENTRICS NUT MISSING. REPLACED & ADJUST ECCENTRICS PER B727 MM. INSPECTED ALL FLT SURFACES, NO DEFECTS NOTED. A/C RETURNED TO SERVICE. DURING CLIMB, KIAS 225 NOTED AIRFRAME VIB MORE THAN PREVIOUS FLT. INFORMED CCIA FLT FOLLOWING, NOTIFIED ATC & A/C DIVERTED & LANDED W/O INCIDENT. A/C INSPECTED PER B727 MM INFLT VIBRATION TROUBLESHOOTING & FOUND A WEAK TENSION SPRING ON RT INBRD AFT FLAP. REPLACED TENSION SPRING IAW MM. LAF ACCOMPLISHED SATISFACTORY, NO VIB NOTED. A/C RETURNED TO SERVICE. (K)

Part: BEARING — SEIZED (L/E SLAT) · airframe 54,700 hrs · 29,789 cycles

FLT 231 FROM MIA TO PTY. AFTER TAKEOFF, NR 2 SLAT DID NOT RETRACT. CYCLED SYSTEM TWICE STILLS NO RETRACTION. FUEL WAS DUMPED AND THE AIRCRAFT RETURNED TO MIA WITHOUT INCIDENT. AIRCRAFT WAS INSPECTED AND THE NR 2 LEADING EDGE SLAT ACTUATOR WAS REPLACED. PERFORMED TEST FLIGHT AND WAS UNSUCCESSFUL. UPON FURTHER INSPECTION, FOUND THE FORWARD ROLLER TRACK BEARING SEIZED INBOARD AND OUTBOARD. REPLACED AND LUBED NR 2 SLAT BEARINGS AND NR 2 SLAT. ALL OPERATIONAL WORK CHECKS NORMAL IAW MM 27-81-11 AND 27-81-32. AIRCRAFT RETURNED TO SERVICE.

Part: TRANSMITTER — DEFECTIVE (T/E FLAP) · airframe 54,637 hrs · 29,755 cycles

FLT 001 FROM MIA TO PTO. ON ROTATION, STICK SHAKER ACTIVATED. UNABLE TO STOP STICK SHAKER IN FLIGHT, FUEL WAS DUMP AND THE FLIGHT RETURNED TO MIA. AIRCRAFT LANDED IN MIA WITHOUT INCIDENT. AIRCRAFT WAS INSPECTED AND THE LEFT HAND INBOARD FLAP POSITION TRANSMITTER WAS REPLACED. GROUND OPERATIONAL CHECKS NORMAL IN ALL SETTINGS IAW MM 27-52-1. AIRCRAFT RETURNED TO SERVICE.

Part: ENGINE — BIRD INGESTION · airframe 54,059 hrs · 29,458 cycles

Flight 737 from GDL to MTY. Bird strike on #2 engine after takeoff. Shutdown #2 engine and air turn back to GDL (Guadalajara, Mexico) aircraft landed without incident. Visual inspection revealed damage to the #2 engine fan blades. A special maintenance ferry flight (two engines) was issued from GDL (Guadalajara, Mexico to JAX Jacksonville, Florida. A revision of SDR # C8GA20030002R will be issue to address final corrective maintenance action taken. JANUARY 19, 2003. THE FINAL CORRECTIVE MAINTENANCE ACTION FOR THE #2 ENGINE BIRD STRIKE WAS THE REPLACEMENT OF THE #2 ENGINE IAW CCIA FORM B727-7101B. LEAK, TRIM, AND OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — FAULTY (NR 2) · airframe 53,933 hrs · 29,405 cycles

FLT 718 FROM STL TO ELP. DURING CLIMBOUT APPROXIMATELY FIFTEEN MINUTES AFTER TAKEOFF NR 2 FUEL TANK CIRCUIT BREAKER FOR THE LEFT FORWARD AND RIGHT AFT FUEL PUMPS POPPED THEIR CIRCUIT BREAKER. ABOUT FIVE MINUTES LATER, THE NR 1 FUEL TANK LEFT FORWARD PUMP CIRCUIT BREAKER POPPED. ALL APPROPRIATE CHECKLIST WERE ACCOMPLISHED, AN EMERGENCY WAS DECLARED, AND THE AIRCRAFT LANDED SAFELY IN MCI. UPON LANDING, INSPECTED AND DRAINED THE WATER FROM BOTH NR 1 AND NR 2 TANKS, SYSTEM OPS CHECKED GOOD PER MM 28-22-21. AIRCRAFT RETURNED TO SERVICE AND CONTINUE TO ITS FINAL DESTINATION IN ELP AND THE NR 2 LEFT FORWARD BOOST PUMP WAS REPLACED PER MM 28-20-00.

Part: OIL FILTER — DIRTY (NR 3 ENGINE) · airframe 53,113 hrs · 28,831 cycles

FLT 717 FROM ELP-TOL. DURING CRUISE LEVEL, THE NR 3 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. FOLLOWED AOM PROCEDURES AND LIGHT REMAINED ILLUMINATED. PRECAUTIONARY SHUTDOWN ON NR 3 ENGINE ACCOMPLISHED, AIRCRAFT CONTINUE TO FINAL DESTINATION AND LANDED WITHOUT INCIDENT. PERFORMED ENGINE TROUBLESHOOTING, INSTALLED NEW OIL FILTER, RAN AND LEAK CHECK ENGINE AND FOUND TO BE OK FOR RETURNED TO SERVICED IAW MM 72-00.

Part: FIRE WARNING — ACTIVATED (NR 2 ENGINE) · airframe 52,093 hrs · 28,204 cycles

ON FLIGHT 1721 FROM KFLL TO KTOL AT FL 190 NR 2 ENGINE EXPERIENCED A FIRE WARNING. ENGINE WAS SHUT DOWN AND FIRE BOTTLE DISCHARGED. FIRE WARNING LIGHT WENT OUT AND AIRCRAFT RETURNED TO KFLL.

Part: PROBE — DEFECTIVE (NR 2 ENGINE) · airframe 52,019 hrs · 28,150 cycles

FLIGHT 739 FROM KDEN TO KMCI, NUMBER 2 ENGINE OIL TEMP WENT INTO THE YELLOW BAND DURING CLIMBOUT FROM DEN. AIR TURNBACK TO DEN. REPLACED NR 2 ENGINE OIL TEMP BULB, OPS CHECK NORMAL ON ENG RUN.

Part: LIGHT — DEFECTIVE (AFT STAIR)

DTW - DURING OVERWEIGHT MAINTENANCE, AFT STAIR EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED AFT AIR STAIR EMERGENCY EXIT LIGHT ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT — INOPERATIVE (AIR STAIR)

DFW - DURING OVERNIGHT MAINTENANCE, AIR STAIRS OVERHEAD EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED AIR STAIRS OVERHEAD EMERGENCY EXIT LIGHT ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: SKIN — CORRODED (BS 680-720)

TUL - SEVERAL AREAS OF CORROSION ON FUSELAGE BELLY SKIN FROM STATION 680 TO 720 PLUS 5 AND BETWEEN STRINGER 26R AND 26L. REMOVED DAMAGED SECTION OF SKIN AND INSTALLED A SERVICEABLE SKIN FROM STATION 680 TO 720 PLUS 5 AND STRINGER 26R TO 26L PER SRM 53-30-3. (M)

Part: STRINGER — CORRODED (BS 435-445)

TUL - FOUND CORROSION ON STRINGER 27R UNDER LEVELING COMPOUND. REMOVED CORRODED SECTION OF U-CHANNEL FROM STRINGER 27R, STATION 435-445 AND INSTALLED STRINGER SPLICE PER SRM 51-40-3. (M)

Part: SHEAR TIE — CORRODED (BS 720)

TUL - SHEAR TIE CORRODED, AROUND DOME NUTS AFT SIDE OF STATION 720 BELT FRAME, BETWEEN STRINGER 28L AND 28R. INSTALLED NEW SHEAR TIE, AFT SIDE OF STATION 720 BELT FRAME, STRINGER 28L-28R, PER SRM 51-10-1. (M)

Part: STRINGER — CORRODED (BS 686-720)

TUL - CORROSION FOUND ON STRINGER 28L, STATION 720-720 PLUS 4 INCHES. AFTER FUSE SKIN SECTION REMOVED, DUE TO CORROSION. REMOVED AND REPLACED DAMAGE STRINGER 28L, FROM STATION 686-720 PLUS 4 INCHES PER SRM 53-10-4. (M)

Part: STRINGER — CORRODED (BS 685-690)

TUL - FOUND CORROSION INSIDE STRINGER 27R, STATION 685-690. REMOVED OUT OF LIMIT SECTION OF STRINGER 27R, STATION 680-706, AND REPLACED WITH NEW MATERIAL PR SRM 53-10-3. (M)

Part: STRINGER — CORRODED (BS 700)

TUL - CORROSION FOUND ON STRINGER 28R, STATION 700, AFTER FUSE SKIN SECTION REMOVED, DUE TO CORROSION. REPLACED STRINGER SECTION OF STRINGER 28R, STATION 690 TO 720 PLUS 4 INCH PER SRM 53-10-3. (M)

Part: SHEAR TIE — CORRODED (BS 700)

TUL - SHEAR TIE CORRODED AFT SIDE OF BELT FRAME, STATION 700 BETWEEN STRINGER 27L AND 28L. REMOVED AND REPLACED SHEAR TIE, STATION 700, STRINGER 27L TO 28L PER SRM 51-10-1. (M)

Part: SHEAR TIE — CORRODED (BS 700)

TUL - FORWARD OF BELT FRAME, STATION 700, SHEAR TIE CORRODED INBOARD OF STRINGER 27L. REMOVED AND REPLACED SHEAR TIE, FORWARD SIDE OF BELT FRAME, STATION 700, INBOARD OF STRINGER 27L, PER SRM 51-10-1. (M)

Part: STRINGER — CORRODED (BS 715-720)

TUL - FOUND CORROSION FOUND ON STRINGER 27L, STATION 715-720, AFTER FUSELAGE SKIN SECTION REMOVED, DUE TO CORROSION. REMOVED CORROSION, TREATED, PRIMED AND INSTALLED 'U' CHANNEL IN STRINGER 27L STATION 714-720 PLUGS 6 INCH, PER SRM. (M)

Part: SHEAR TIE — CORRODED (BS 600)

TUL - SHEAR TIE CORRODED, STATION 600 BETWEEN STRINGER 26L AND 27L. REMOVED AND REPLACED SHEAR TIE PER SRM 51-10-1. (M)

Part: ANGLE — CORRODED (BS 1035-1065)

TUL - FOUND CORROSION AROUND FASTENER HOLES ON 2 ANGLE. REMOVED AND REPLACED Z-ANGLE FROM EXISTING SPLICE TO EXISTING SPLICE, PRIMED AND PAINTED. (M)

Part: SKIN — CORRODED (BS 870)

TUL - FOUND CORROSION ON LOWER SKIN OF CENTER FUEL TANK ABOVE THE LEFT PRIMARY HEAT EXCHANGER FS 870. REMOVED CORROSION AND INSTALLED DOUBLER AND STRAP PER ESO 11697 PAGES 1-4, DATED 12-12-96. (M)

Part: STRINGER — CORRODED (BS 950)

TUL - STR 29R HAS CORROSION. INSTALLED REPAIR PER ESO 11697, DATED 12-18-95. TST, 42,286. CYCLES, 23,346. (X)

Part: SHEAR TIE — CORRODED (BS 1166)

TUL - CORROSION ON SHEAR TIE AFT SIDE OF FRAME 1166 BETWEEN STR 29L AND STR 30. INSTALLED SERVICEABLE SHEAR TIE PER SRM 53-10-4, FIGURE 12. TST, 39,560 HOURS. CYCLES, 23,346. (X)

Part: STRINGER — CORRODED (BS 620)

CORROSION ON STR 27R, STA 620. CUT OUT DAMAGED SECTION AND INSTALLED REPAIR PER SRM 51-10-3, PAGES 3-4B. TST, 42,286. CYCLES, 23,346. (X)