N344TM

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT)

DURING A PREFLIGHT WALK AROUND INSPECTION THE NR 1 OVERWING EMERGENCY EXIT LIGHT WOULD NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE OVERWING EMERGENCY EXIT BATTERY PACK IAW MM. EMERGENCY EXIT LIGHTS NO OPERATE NORMALLY. (K)

Part: BULB — BURNED OUT (EMERGENCY LIGHT)

LT AFT EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED THE LIGHT BULB AND CLEANED SOCKET IAW AMM 33-51-101.

Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT)

FOUND CABIN EMERGENCY FLASHLIGHT CHARGE INDICATOR DOES NOT BLINK. REMOVED AND REPLACED THE FLASHLIGHT BATTERY PACK IAW AMM 25-69-00. (M)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND CABIN FLOOR SUPPORT AT BS 312-328 RBL 12 WITH LEVEL 2 CORROSION. FABRICATED NEW FLOOR SUPPORT ANGLE FROM 7075-T6 BAC 1505-29222 IAW BOEING 737 STRUCTURAL REPAIR MANUAL 51-10-1, 51-20-1 FIG 2 AND 51-30-5. INSTALLED IAW 51-30-2. (M) BJNA

Part: DOOR FRAME — CRACKED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND C-1 DOOR LOWER FORWARD CORNER FRAME CRACKED. INSTALLED NEW LOWER FORWARD CORNER AT C1 DOOR IAW SRM 51-20-1 AND SERVICE BULLETIN 737-52A1100 REV 4. (M) BJNA

Part: DOOR FRAME — CRACKED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND C-1 DOOR LOWER AFT CORNER FRAME CRACKED. INSTALLED NEW LOWER AFT CORNER AT C1 DOOR IAW SRM 51-20-1 AND SB 737-52A1100 REV 4. (M) BJNA

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND CABIN FLOOR SUPPORT AT BS 312-328 RBL 45 CORRODED. FABRICATED NEW FLOOR SUPPORT ANGLE FROM 7075-T6 BAC 1505-19222 IAW THE BOEING 737 STRUCTRUAL REPAIR MANUAL 51-10-1, 51-20-1 FIG 2 AND 51-30-5. INSTALLED IAW 51-30-2. (M)BJNA

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND CABIN FLOOR SUPPORT AT BS 312-328 LBL 45 CORRODED. FABRICATED NEW FLOOR SUPPORT ANGLE FROM 7075-T6 BAC 1505-29222 IAW THE SRM 51-10-1, 51-20-1 FIG 2 AND 51-30-5. INSTALLED IAW 51-30-2. (M)

Part: INTERCOSTAL — CORRODED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND FLOORBEAM INTERCOSTAL CORRODED AT BS 306 LBL 12. REMOVED AND REPLACED FLOORBEAM INTERCOSTAL AT BS 306 LBL 12 IAW THE STRUCTURAL REPAIR MANUAL 53-30-2. (M)

Part: SKIN — CRACKED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND FUSELAGE SKIN CRACK AT L1 DOOR LOWER HINGE CUTOUT AT BS 304. REPAIRED IAW THE BOEING 737 STRUCTURAL REPAIR MANUAL 53-30-3 FIGURE 31. (M)

Part: SKIN — CRACKED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND FUSELAGE SKIN CRACKED AT BOTTOM OF L1 DOOR CUT OUT BS 336. INSTALLED DOUBLER AND STRAP AT L1 DOOR LOWER CUTOUT IAW SB 737-53-1083 REV 3. (M)

Part: SKIN — CRACKED (FUSELAGE)

DURING C-CHECK INSPECTION, FOUND FUSELAGE SKIN CRACK AT LOWER AFT CORNER OF R1 DOOR CUTOUT AT BS 344. REPAIRED IAW THE BOEING 737 STRUCTURAL REPAIR MANUAL 53-30-3 FIG 26. (M)

Part: CROSSBEAM — CRACKED (C-1 DOOR)

DURING C-CHECK INSPECTION FOUND C-1 DOOR LOWER CROSS BEAM HAS WEB CRACK NEAR AFT CORNER. FABRICATED FILLER, .875 INCH BY 5 INCH AND 5 INCH BY 4 INCH MATERIAL USED 2024T3.050. INSTALLED REPAIR IAW SB 737-52A1100, REV 4 AND SRM 51-30-2 AND 51-10-2. (M)

Part: LIGHT — BURNED OUT (CABIN)

DURING A MAINTENANCE WALK AROUND CHECK, THE AFT SECTION OF EMERGENCY FLOOR TRACK LIGHTING WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED THE LIGHT STRIP OF THE AFT SECTION OF EMERGENCY FLOOR TRACK IAW EEL COMPONENT MAINTENANCE MANUAL 33-50-01. SYSTEM NOW CHECKS NORMAL. (M)

Part: ACTUATOR — LEAKING (NR 4 SPOILER)

AFTER TAKEOFF, FLT CREW NOTICED HYD SYSTEM-A QUANTITY LOSS. A/C RETURNED TO MFE & MADE UNEVENTFUL OVERWEIGHT LANDING. B AND STANDBY HYD SYS NOT AFFECTED. MX DISCOVERED FLUID LEAKING FROM SHAFT SEALS ON NR 4 SPOILER ACTUATOR. SPOILER ACTUATORS ARE UNDER A-SYS HYD PRESS WHEN IN DOWN POSITION. FLUID LOSS FROM NR 4 SPOILER ACTUATOR DEPLETED A-SYS HYD FLUID. MX R & R NR 4 GROUND SPOILER ACTUATOR. DURING OPS CHECKS OF HYD SYS, IT WAS ALSO DISCOVERED THAT NR 2 HYD EDP WOULD NOT DEVELOP PRESSURE & WAS R & R. AS A PRECAUTION THE A-SYS HYD FILTERS WERE REPLACED. OPS & LEAK CHECKS COMPLETED IAW BOEING MM 27-62-72. A/C WAS RETURNED TO SERVICE AFTER OVERWEIGHT LANDING INSPECTION. (M)

Part: WIRE — LOOSE (EMERGENCY LIGHT)

FORWARD FLOOR TRACK LIGHTING INOPERATIVE. INSPECTED THE EMERGENCY LIGHT POWER SUPPLY FOUND WIRE PULLED FROM THE CONNECTOR, REPLACED THE POWER SUPPLY, OPS CHECK OK. (M)

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT)

DURING A MAINTENANCE WALK AROUND CHECK, THE FORWARD SECTION OF EMERGENCY FLOOR TRACK LIGHTING DID NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT POWER SUPPLY AND THE EMERGENCY BATTERY PACK IAW BOEING MM 33-51-0, SYSTEM NOW CHECKS NORMAL. (M)

Part: CONNECTOR — INOPERATIVE (BATTERY CHARGER)

DURING A MAINTENANCE WALKAROUND CHECK, THE FORWARD SECTION OF EMERGENCY FLOOR TRACK LIGHTING DID NOT ILLUMINATE. MAINTENANCE CLEANED THE CONNECTORS ON THE FORWARD BATTERY CHARGER AND OPERATIONALLY CHECKED SYSTEM. SYSTEM CHECKED NORMAL. WORK IAW MANUFACTURES MM 33-51-11. (M)

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

DURING A SCHEDULED MAINTENANCE CHECK THE EMERGENCY EXIT LIGHTS AT DOOR R-2, AND L2 DID NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE R-2, AND L2 EMERGENCY BATTERY PACK IAW BOEING MM 33-51-01, LIGHTS NOW ILLUMINATE. (M)

Part: BEARING — FAILED (NR 1 SCAV PUMP)

AT FL 310, NR 1 ENGINE OIL PRESSURE NOTICED DROPPING, OIL QUANTITY WENT TO HALF GALLON, AND OIL TEMPERATURE ROSE TO THE YELLOW BAND. ENGINE WAS SHUTDOWN, LOW OIL PRESSURE LIGHT CAME ON AND THE ENGINE WIND-MILLED ABOUT 23 MINUTES AT 5-8 PSI OIL PRESSURE. DISASSEMBLY INSPECTION REVEALED THE DRIVE SHAFT BEARING IN THE 4 1/2 AND 5 SCAVENGE PUMP FAILED RESULTING IN OIL CONTAMINATION. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DURING A MAINTENANCE PREFLIGHT INSPECTION, THE EMERGENCY EXIT LIGHT LOCATED BY THE LEFT AFT ENTRY DOOR EXTERIOR WOULD NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY EXIT LIGHT BULB IAW BOEING MM 33-51-0, SYSTEM NOW CHECKS NORMALLY. (M)

Part: ODOR — DETECTED (COCKPIT)

BURNING ODOR IN COCKPIT AND CABIN ON TAKEOFF. INSPECTED AIRCRAFT, RAN ENGINES, CHECKED AIR CONDITIONING PACKS AND VENTILATION SYSTEM. UNABLE TO DUPLICATE, NO FAULTS FOUND. (M)

Part: GEARBOX — LEAKING (RT ENGINE)

NR 2 ENGINE DEVELOPED OIL LEAK IN FLIGHT, ENGINE SHUT DOWN, AIRCRAFT LANDED WITHOUT INCIDENT. FOND THE ENGINE GEARBOX P-5 PORT THREADS STRIPPED, OIL LEAKING AROUND THE PORTS BANJO FITTING FOR THE OIL PRESSURE SWITCH'S OIL LINE. INSTALLED A HELICAL COIL IAW PW STANDARD PRACTICES MANUAL, PN 585005, TASK 70-00-00-350-002 SPOP 415. ENGINE LEAK CHECKED OK. (M)

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT)

LT EXTERIOR EMERGENCY EXIT LIGHTS INOPERATIVE AT OVERWING EXIT. REPLACE LT EXTERIOR EMERGENCY BATTERY PACK POWER SUPPLY IN THE AFT CARGO PIT IAW MM.

Part: COVER — BROKEN (NR 1 ENG BEARING)

HARD COMPRESSOR STALL ON NR 1 ENGINE AT 2.20 EPR - 96 PERCENT N1 - 20 KNOTS SPEED, POWER WAS PULLED TO IDLE WITHIN 300 FT OF TAKE OFF ROLL, TAKE OFF ABORTED. ENGINE INSPECTION: NOSE CONE OFF AND DAMAGED BASEBALL SIZE DAMAGE TO INNER LINER AND HONEYCOMB STRUCTURE OF THE NOSE COWL AT APPROXIMATELY 9:30 POSITION, DOME ATTACHING STUD HELICOILS PULLED FROM FRONT ACCESSORY COVER, ONE STRIPPED STUD HOLE ALSO BROKEN OUT WITH PIECE MISSING, CONNECTOR PLUG ATTACHING MOUNT BROKEN ON NR 1 TACH. JT8D BORESCOPE INSPECTION , FIRST STAGE FAN BLADES, ONE DENT OUT OF LIMITS IAW INSPECTION. PROBABLE CAUSE: FAILURE OF DOME ATTACHING STUD HELICOILS IN THE FRONT ACCESSORY COVER. REPLACED DAMAGED PARTS.

Part: CASE — DAMAGED (LT ENGINE) · airframe 46,999 hrs · 29,348 cycles

ON TAKEOFF ROLL AT 115 KNOTS AIRCRAFT VEERED TO THE LT, CAPTAIN REPORTED HEARING A LOUD BANG. ABORTED TAKEOFF. MAINTENANCE REPORTED MAJOR DAMAGE TO TURBINE SECTION OF ENGINE. UPON FURTHER INSPECTION REVEALED THAT ALL DAMAGE WAS TOTALLY CONTAINED TO THE ENGINE CASE.

Part: SPAR — CORRODED (HORIZONTAL STAB)

FOUND LT HORIZONTAL STAB CENTER SECTION REAR SPAR TOP CHORD FORWARD LUG HAS LEVEL 2 CORROSION INSIDE BORE. REMOVED CORROSION BORED I/D OF LUG TO 1.564 INCH, ROTO TREATED AND INSTALLED BUSHING. (M)

Part: FRAME — CORRODED (FUSELAGE)

FOUND LEVEL 2 CORROSION UNDER 3 EACH SCREW HOLES AT FRAME RBL 28 BETWEEN BS 955 TO BS 967. REMOVED FRAME ORDERED AND RECEIVED NEW FRAME (BEAM) DRILLED, DEBBARRD, TREATED PRIMED AND INSTALLED IAW B737-200 SRM 51-10-6 PAGE 12, 51-30-2 PAGE 3, AND B737 MM 51-21-51 PAGE 1. (M)

Part: FRAME — CORRODED (FUSELAGE)

FOUND FRAME AT STATION 328 HAS SURFACE CORROSION AROUND FASTENER HOLES ON UNDER SIDE OF FRAME. LEVEL 2 CORROSION. REMOVED CORROSION AT 328 FABRICATED REPAIR ANGLES IAW B737 SRM 53-10-9 PAGE 26. (M)

Part: BEAM — CORRODED (FUSELAGE)

FOUND LEVEL 2 CORROSION 4 EACH PLACES ON UPPER SURFACE OF BEAM 294.5 BETWEEN LBL 10 TO RBL 20. REMOVED CORROSION AND TREAT. REPAINT SURFACE CHECK LIMITS. (M)

Part: PANEL — CORRODED (FUSELAGE)

FOUND CORROSION IN FORWARD PIT LEFT SIDE TRANSITION PANEL FROM STATION 500B TO 520, LEVEL 2 CORROSION. REMOVED OLD TRANSITION PANEL, FABRICATED NEW SECTION OF PANEL, INSTALLED NEW SECTION OF TRANSITION PANEL LEFT STATION 500B TO 520 IAW B737 SRM 51-402 FIGURE 1 AND 51-30-2. (M0

Part: SKIN — CORRODED (FUSELAGE)

FORWARD FRAME OF THE C-2 DOOR CUT OUT ABOVE TRANSITION PANEL HAS LEVEL 2 CORROSION. REMOVED CORRODED FRAME IAW 737 SRM 51-30-2 AND REO L00 588. REPAIRED FRAME IAW REO L00 588 REV IR. FABRICATED FRAME SPLICES AND INSTALLED IAW REO L00588 AND B737 SRM 51-20-1. (M)

Part: FRAME — CORRODED (FUSELAGE)

FOUND LEVEL 2 CORROSION FORWARD PIT STATION 500 RBL 12 FRAME LOWER LEG. CORROSION REMOVED AND FOUND REMAINING MATERIAL OUT OF LIMITS, FABRICATED, TRIMMED DRILLED, ALODINED PRIMED AND INSTALLED REPAIR IAW B737 SRM 51-10-6, 53-10-1, 53-10-4 FIGURE 6 PAGE 13-15. (M)

Part: DOOR FRAME — GOUGED (FUSELAGE)

FOUND RIGHT SIDE FORWARD EDGE OF AFT CARGO DOOR OPENING IS GOUGED AND TORN. CUT OUT DAMAGED AREA AND FABRICATED STACKED DOUBLER REPAIR PER B737 SRM 53-30-3 FIG 46. INSTALLED REPAIR PER B737 SRM 31-30-2, 51-20-4, 53-30-3 FIG 46. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

SURFACE CORROSION ON SEAT TRACK AT RBL 32 AT BS 328, LEVEL 2 CORROSION. FOUND CORROSION ON SEAT TRACK OUT OF LIMITS, CUT NEW TRACK FROM BAC1520-792 16 INCH INSTALLED IAW 727 SRM 51-10-2, 51-10-1 AND 51-30-2. (M)

Part: STRINGER — CORRODED (FUSELAGE)

AFT AIRCRAFT INSIDE RIGHT SIDE STRINGER 17 AT FS 986.5 UNDER CUSP LONGERON HAS LEVEL 2 CORROSION. REMOVED CORROSIN FABRICATED AND INSTALLED NEW CUSP WEB IAW B737 SRM 51-20-1, 53-10-2, FIGURE 5, 53-10-1 FIGURE 1 AND 51-10-6. (M)

Part: TIE CLIP — CRACKED (FUSELAGE) · corrosion level 2

FOUND TENSION TIE FITTING AT STA 104 STR 19L AND 20L CRACKED ON CORNER. LEVEL 2 CORROSION. REMOVED SECTION OF STATION 19L AT FS 104 FABRICATED REPAIR SECTION OF STATION AND TIE CLIP AT 19L AND 1104 TREATED, PRIMED AND INSTALLED STRINGER, SPLICES SECTION AND TIE CLIP IAW SRM.

Part: TORQUE BOX — CORRODED (FUSELAGE)

FOUND BS 1100 LEFT TOP CORNER OF TORQUE BOX NUT PLATE HAS LEVEL 2 CORROSION. CUT OUT CORRODED AREA FABRICATED AND INSTALLED FILLER ANGLE AND RADIUS BLOCK IAW B737 SRM 51-40-5, FIGURE 1 PAGE 1. (M)

Part: STRUCTURE — CORRODED (FUSELAGE)

FOUND CORROSION ON 4 SCREW HOLES AT RBL 20 BETWEEN BS 986.5 TO BS 967, CORROSION LEVEL 2. (M)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

FORWARD PIT FLOOR SUPPORT BS 520 LBL 17 TO LBL 20 LEVEL 2 CORROSION AROUND 4 EACH NUT CLIPS AND 1 MISSING. REMOVED CORROSION FABRICATED AND INSTALLED FLOOR SUPPORT REPAIR IAW 737 SRM 51-10-2, 51-30-2, 51-40-4, FIGURE 1 AND 53-10-1. (M)

Part: TORQUE BOX — GOUGED (FUSELAGE)

FOUND BS 1104 TORQUE BOX LEFT CENTER SIDE HAS DEEP GOUGE. CUT OUT GOUGED AREA. FABRICATED AND INSTALLED FILLER AND DOUBLER REPAIR IAW B737 SRM 51-40-2 FIGURE 1 PAGE 1-3. (M)

Part: FRAME — CORRODED (RBL8, BS967)

CORROSION ON FRAME RBL 8 NEAR BEAM BS 967. REMOVED 18.8750 INCH SECTION, FABRICATED AND INSTALLED REPAIR SECTION OF FRAME IAW SRM.

Part: ANGLE — CORRODED (FUSELAGE)

FORWARD PIT BS 500 RBL 28 FRAME SUPPORT LOWER LEG FORWARD AND AFT HAS LEVEL 2 CORROSION. REMOVED CORROSION FABRICATED AND INSTALLED ANGLE REPAIR IAW B737 SRM 51-20-01, 51-10-6, AND 51-10-1. (M)

Part: STRINGER — GOUGED (TAIL)

TAIL COMPARTMENTS BS 1044 STRINGER 26L HAS DEEP CHAFE FROM BLEED AIR DUCT. CUT OUT CHAFED SECTION OF STRINGER, FABRICATED AND INSTALLED STRINGER REPAIR IAW 53-10-3, 51-30-2 FIGURE 1 SHEETS 1 THROUGH 8. (M)

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2

FOUND CORROSION IN FORWARD PIT AT STA 500 LBL 2 TO RBL 2 FRAME LOWER LEG, LEVEL 2 CORROSION. CUT AND REMOVED CORROSION FROM SHEAR TIE LEG. FABRICATED AND INSTALLED SHEAR TIE REPAIR AND DOUBLER IAW SRM.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2

EACH STRINGER 26L AND 27L AT STA 957 AND 976 HAS CORRODED THROUGH STRINGERS, LEVEL 2 CORROSION. REMOVED CORRODED SECTIONS OF STRINGERS 26L AND 27L, FABRICATED REPAIR SECTIONS FROM BAC1498.163 24 INCHES AND BAC1448-117 12.5 INCHES AND INSTALLED IAW SRM.

Part: FLOORBEAM — CORRODED (FUSELAGE)

CORROSION AT 3 EACH SCREW HOLES ON BEAM AT BS 947.5 BETWEEN LBL 20 TO LBL 40. LEVEL 2 CORROSION SECTION OF FLOORBEAM. FABRICATED AND INSTALLED SECTION IAW SRM.

Part: FRAME — CORRODED (SCREW HOLE)

CORROSION UNDER 1 EACH SCREW HOLE AT FRAME BS 961 BETWEEN RBL 28-20 LEVEL 2 CORROSION. REMOVED CORRODED SECTION OF FRAME, FABRICATED AND INSTALLED REPAIRED SECTION OF FRAME IAW SRM.

Part: FLOORBEAM — CORRODED (FUSELAGE)

FOUND LEVEL 2 CORROSION ON FLOORBEAM BS 328 AT EACH SCREW HOLE AT RBL 32. REMOVED EXISTING REPAIR IN AREA. REMOVED CORROSION FOUND REMAINING MATERIAL TO BE OUT OF LIMITS, FABRICATED REPAIR ANGLES FROM BAC1490-2734 33 INCHES AND 31 INCHES. INSTALLED IAW B737 SRM 53-10-9, FIGURE 6, 53-10-2 FIGURE 7 53-10-1 FIGURE 1 AND REO-L00 591 REV 1R DATED 08/23/2002. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

LEVEL 2 CORROSION ON 8 EACH SCREW HOLES ON BEAM BS 986.5 BETWEEN RBL 20 TO LBL 20. REMOVED UPPER FLOORBEAM CAP AT BS 986.5. FABRICATED AND INSTALLED REPAIR SECTINO 2 EACH CLIPS IAW TIMCO REO-L00584 REV. (M)

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2

LAP SEAM RIVETS PULLING SKIN BULGING SEPARATING BS 1088 AT AFT FUSELAGE JACK POINT, LEVEL 2 CORROSION. REMOVED CORROSION, FABRICATED AND INSTALLED REPAIR FILLER AND DOUBLER IAW REO. PERMANENT REPAIR.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE)

FOUND CORROSION AT SCREW HOLES (7 EACH AT FRAME LBL 20 BETWEEN BS 947.5 TO BS 986.5. REMOVED AND REPLACED 2 EACH FLOOR SUPPORTS IAW SRM. PERMANENT REPAIR.

Part: BEAM — CRACKED (CARGO DOOR)

AFT CARGO COMPARTMENT DOOR INTERNAL LOWER BEAM OUTER T-CHORD AFT END IS CRACKED .25 INCH AT 3RD FASTENER FROM AFT END. REMOVED T-CHORD FABRICATED AND INSTALLED REPAIR T-CHORD AND ANGLES IAW 52-A-1079 ITEM 6. (M)

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2

FORWARD CARGO COMPARTMENT STA 480 MAIN FRAME IS CORRODED AT STRINGER 26R UNDER TRANSITION PANEL. LEVEL 2 CORROSION. REMOVED CORROSION. FABRICATED AND INSTALLED FRAME REPAIR IAW SRM.

Part: FRAME — CORRODED (FUSELAGE)

FOUND CORROSION AT FRAME STATION 747 AT STRINGER 27 AND AT FRAME STATION 527 STRINGER 27L AND 27R. LEVEL 2 CORROSION. REMOVED CORROSION FROM STRINGER. FABRICATED AND INSTALLED 2 EACH STIFFENERS AND 2 EACH TIE REPAIRS IAW B737 SRM 51-10-6, 51-10-2, 51-30-2, AND 53-10-4 FIGURE 6. (M)

Part: SKIN — CHAFED (T/E FLAP)

LEFT WING OUT BOARD MID AND AFT FLAPS LOWER TRAILING EDGE SKIN HAVE CHAFED AREA JUST OUT BOARD OF NR 2 FLAP TRACK FAIRING. BLENDED AREA ON LEFT WING OUTBOARD MID AND AFT FLAPS LOWER TIE SKIN OUTBOARD OF NR 2 FLAP TRACK FAIRING.

Part: FRAME — CORRODED (FUSELAGE)

FORWARD CARGO COMPARTMENT BS 480 MAIN FRAME HAS LEVEL 2 CORROSION AT STRINGER 26R UNDER TRANSITION PANEL. REMOVED CORROSION FABRICATED AND INSTALLED FRAME REPAIR IAW SRM 51-10-2, 51-10-6, 51-30-2, AND 53-10-4 FIGURE 5. (M)

Part: BEAM — CORRODED (FUSELAGE)

CORROSION IN AFT PIT AT STA 727 T CAP SPAR BETWEEN STR 24L 27L CORROSION AT STR 20 AND 21L BETWEEN STA 727 TO 727A. CORROSION LEVEL 2. CUT OUT CORROSION, FABRICATED AND INSTALLED REPAIR SECTION. REMOVED CORRODED VERTICAL BEAM AT BS 737 524-256. FABRICATED AND INSTALLED VERTICAL BEAM REPAIR PART IAW SRM, PERMANENT REPAIR.

Part: SKIN — GOUGED (FUSELAGE)

FORWARD CARGO DOOR CUT OUT FUSELAGE SKIN GOUGED CRACKED BS 491 APPROX 5-23R AFT EDGE. BLENDED GOUGE AND CRACK PERFORMED NDT OF AREA NO CRACK REMAINING. FABRICATED AND INSTALLED FILLER AND DOUBLER REPAIRED IAW B737 SRM 53-30-3, 51-10-2, AND 51-20-4. (M)

Part: RIB — CORRODED (LT WING)

FOUND LEFT WING LEADING EDGE RIB AT NR 2 SLAT ACTUATOR INBOARD CORRODED. (M)

Part: LIGHT — INOPERATIVE (CABIN)

FLOOR EMERGENCY LIGHTS AFT SECTION INOPERATIVE. CLEANED CONTACTS ON LAMPS.

Part: BATTERY PACK — INOPERATIVE (CABIN)

EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED BATTERY PACK. OPS CHECKED NORMAL.

Part: BATTERY — INOPERATIVE (CABIN)

AFT ENTRY DOOR EMERGENCY LIGHT WILL NOT ILLUMINATE WITH SWITH IN ON POSITION. REMOVE AND REPLACE BATTERIES ON BATTERY PACK PER MM. OPS TEST NORMAL.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

LEFT OVERWING EXTERNAL EMERGENCY LIGHTS INOPERATIVE. REPLACED POWER SUPPLY PER BMM 33-51-31, GROUND CHECKS NORMAL, PER BMM 33-51-11. (M)

Part: TURBINE WHEEL — DAMAGED (NR 2 ENGINE)

ON TAKEOFF ROLL, HEARD SEVERAL LOUD BANGS WITH A LOSS OF POWER ON NR 2 ENGINE. ABORTED TAKEOFF. REMOVED AND REPLACE THE C-1 DISK, DUE TO FOD. ENGINE BORESCOPED, FOUND DAMAGE TO C-1 DISK. (M)

Part: LIGHT — CONTAMINATED (CABIN)

FLOOR EMERGENCY LIGHTS AFT SECTION INOPERATIVE. REMOVED WATER FROM TRACK, DRIED AND RECONNECTED LAMP PER LOCTITE LUMINESCENT SYSTEM MANUAL 33-50-01 PAGE 707, OPS CHECK NORMAL. (M)

Part: LIGHT — SHORTED (CABIN)

FORWARD SECTION EMERGENCY FLOOR LIGHTS INOPERATIVE. INSPECTED, FOUND LIGHT STRIP SHORTED. REPLACED LIGHT STRIP. OPS CHECK NORMAL. (M)

Part: CONNECTOR — LOOSE (CABIN)

FORWARD HALF EMERGENCY FLOOR TRACK LIGHTING INOPERATIVE. INSPECTED FOUND LOOSE CONNECTIONS AND DIM LIGHTS, RECONNECTED TERMINALS AND RELAMPED IAW CMM 33-50-01. (M)

Part: LIGHT — INOPERATIVE (CABIN)

FORWARD EMERGENCY FLOOR LIGHTING INOPERATIVE. FOUND WATER IN EMERGENCY FLOOR LIGHT PLUGS, REMOVED PER CMM 33-50-01, OPS CHECK GOOD AT THIS TIME. (M)

Part: LIGHT — INOPERATIVE (EXTERIOR)

FOUND L2 DOOR EMERGENCY EXTERIOR LIGHT INOPERATIVE. REPLACED REFLECTOR ASSEMBLY, OPS CHECK NORMAL IAW BMM 33-51-61. (M)

Part: BATTERY — INOPERATIVE (CABIN)

AFT EXTERIOR EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK, PER BMM 33-51-71, OPS CHECK GOOD. (M)

Part: HOSE — RUPTURED (LT MLG WW)

LOSS OF 'A' SYSTEM HYDRAULICS IN FLIGHT. REMOVED AND REPLACED HYDRAULIC LINE IN LEFT WHEEL WELL IAW BOEING MM 20-10-51, LEAK CHECK OK. AIRCRAFT RETURNED TO SERVICE. (M)

Part: LIGHT — INOPERABLE (COCKPIT)

COCKPIT OVERHEAD EMERGENCY EXIT LIGHT INOPERABLE. REMOVED AND REPLACED EMERGENCY EXIT LIGHT PER BMM 33-51-101, TEST OK. (X)

Part: BATTERY PACK — DISCHARGED (CABIN)

AFT EMERGENCY EXIT LIGHT IS VERY DIM. REPLACED BATTERY PACK, OPS CHECKED OK PER BMM 33-51-88. (X)

Part: LIGHT — INOPERABLE (PASSENGER DOOR)

DURING CONFORMITY INSPECTION, FOUND FORWARD ENTRY DOOR EXIT LIGHT INOPERABLE. REMOVED AND REPLACED EMERGENCY EXIT LIGHT ASSEMBLY ON FORWARD ENTRY DOOR PER BMM 33-51-101. (X)

Part: POWER SUPPLY — INOPERABLE (EXTERIOR)

DURING CONFORMITY INSPECTION, FOUND AFT EXTERIOR EMERGENCY ESCAPE SLIDE LIGHTS INOPERABLE. REMOVED AND REPLACED BATTERY POWER SUPPLY PER BMM 33-51-71. (X)