N184AW

Part: LINE — LEAKING (HYD SYSTEM) · airframe 62,698 hrs · 50,865 cycles

DURING DECENT INTO DFW EN ROUTE FROM PHX (A) SYSTEM HYDRAULIC QUANTITY INDICATOR BEGAN SHOWING LOSS OF FLUID. FLUID LEVEL DROPPED TO APPROX .7500 OF A GAL REMAINING. EMERGENCY EQUIPMENT CALLED OUT AS A PRECAUTION. MAINTENANCE FOUND THE NOSE LANDING GEAR ACTUATOR (UP-LINE) LEAKING, REPLACED HYDRAULIC LINE IAW BMM 20-10-52, OPERATIONAL AND LEAK CHECK WAS GOOD.

Part: PUMP — FAILED (HYDRAULIC SYS) · airframe 62,049 hrs · 50,407 cycles

ON DEPARTURE, LOST A-SYSTEM HYDRAULIC PRESSURE, TURNED BACK AND LANDED WITHOUT FURTHER EVENT. AIRCRAFT TOWED BACK TO GATE. MAINTENANCE FOUND THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP HAD FAILED, REMOVED AND REPLACED PUMP. A-SYSTEM HYDRAULICS FLUSHED, OPERATIONAL CHECK WAS GOOD. VENDOR TEARDOWN OF ENGINE DRIVEN HYDRAULIC PUMP S/N 183862 CONFIRMED FAILURE OF UNIT. THRUST BEARING FAILED ON INTERNAL DRIVE SHAFT CAUSING DAMAGE TO THE CYLINDER BLOCK BEARING. PISTON SHOES WERE ALSO FOUND WORN BEYOND LIMITS. REPLACED O-RINGS, BACK-UP SEALS, BEARINGS, PISTON SHOE ASSEMBLIES, STROKING PISTON, INTERNAL & EXTERNAL DRIVE SHAFT, THRUST BEARING RETAINER, ROTATING GROUP ASSEMBLY, AND CYLINDER BLOCK. UNIT WAS BENCH TESTED IAW CMM

Part: MODULE — FAILED (FLAP/SLATS) · airframe 61,216 hrs · 49,784 cycles

PHX - ABORTED TAKEOFF - FLT 0445 - ON TAKEOFF AT PHX EN ROUTE FOR TUS RECEIVED AMBER LEADING EDGE FLAP IN TRANSIT LIGHT ON FORWARD PANEL WHILE FLAPS SELECTED TO 2 UNIT; REJECTED TAKEOFF AT 50 KTS. AFTER TAXI OFF RUNWAY AND SITTING ON TAXIWAY, THE IN TRANSIT LIGHT WOULD ILLUMINATE INTERMITTENTLY. MAINTENANCE TROUBLESHOT AND PLACED SYSTEM ON MEL 27-4, COND. 1 "L/E FLAP/SLAT FORWARD PANEL LIGHT INOP". ORDERED M229 MODULE FLAP/SLAT POSITION INDICATING ACCESSORY UNIT.

Part: SIGN — BROKEN (BS 382) · airframe 60,444 hrs · 49,246 cycles

DURING C-20 CHECK THE FORWARD SERVICE DOOR EMERGENCY EXIT SIGN WAS FOUND DAMAGED. MAINTENANCE REMOVED AND REPLACED THE FORWARD SERVICE DOOR EMERGENCY EXIT SIGN, OPERATIONAL CHECK WAS GOOD IAW AWA T/C A1C33006.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 60,444 hrs · 49,246 cycles

DURING C-20 CHECK CORROSION WAS FOUND AT THE L-1 DOOR SILL INNER CHORD UNDER DRAIN TROUGH BS 333, LBL 50. MAINTENANCE REMOVED 2 EACH ANGLES AT BS 312 AND 344, A WEB AT BS 277 - 306, A FRAME BS 300, AND AN ANGLE BS 277 - 284 FOR ACCESS, REMOVED DAMAGED DOOR SILL INNER CHORD AT BS 333, LBL 50; FABRICATED A NEW REPLACEMENT DOOR SILL INNER CHORD; INSTALLED REPAIR PART AND REINSTALLED 2 EACH ANGLES, WEB, FRAME, AND ANGLE, IAW DWG 65-17688, B737-200 SRM 51-10-1, PG. 8, AND SRM 51-30-2, PG. 2-5.

Part: STIFFENER — CRACKED · corrosion level 0 · airframe 60,444 hrs · 49,246 cycles

YVR - MAJOR REPAIR - DURING C-20 CHECK A 1/2" CRACK WAS FOUND ON AFT SIDE OF CABIN FLOOR BEAM INTERCOASTAL ATTACH ANGLE (STIFFENER) BS 328, LBL 47. MAINTENANCE REMOVED DAMAGED INTERCOASTAL ATTACH ANGLE AT BS 328, LBL 47; FABRICATED A NEW REPLACEMENT ATTACH ANGLE; AND INSTALLED REPAIR PART IAW DWG 65-45812, AND B737-200 SRM 51-10-1, PG. 8.

Part: CREASE BEAM — CRACKED (FUSELAGE) · airframe 60,444 hrs · 49,246 cycles

DURING C-20 CHECK A 1/2 INCH CRACK WAS FOUND ON CREASE BEAM STRINGER 17 LT, BS 360 - BS 380. MAINTENANCE REMOVED WEBS BETWEEN BS 360 TO BS 400 AND BS 400 TO BS 420; CUT STRINGER 17 AT BS 396; FABRICATED A REPAIR ANGLE; INSTALLED STRINGER REPAIR AND WEBS IAW B737-200 SRM 51-40-4, FIG. 1, PG. 1, AND SRM 51-30-2, PG. 2.

Part: ATTACH ANGLE — CRACKED · corrosion level 0 · airframe 60,444 hrs · 49,246 cycles

YVR - MAJOR REPAIR - DURING C-20 CHECK A 3/4" CRACK WAS FOUND ON ATTACH ANGLE AT BS 360, STR 11 L/H, JUST AFT OF L-1 DOOR. MAINTENANCE REMOVED THE DAMAGED ATTACH ANGLE AT BS 360, STR 11 L/H; FABRICATED A NEW REPLACEMENT ATTACH ANGLE; INSTALLED REPAIR PART IAW DWG 65-17684, AND SRM 51-30-2, PG. 5.

Part: FLAP TRACK — CRACKED (NR 7) · airframe 60,444 hrs · 49,246 cycles

DURING C-20 CHECK A 1/4 INCH CRACK WAS FOUND ON THE NR 7 FLAP TRACK AT THE INBOARD ROLLER OF UPPER TRACK, AFT END. MAINTENANCE REMOVED AND REPLACED THE DAMAGED NR 7 FLAP TRACK AT THE INBOARD ROLLER OF UPPER TRACK, AFT END IAW AWA T/C R3R27004.

Part: SKIN — CRACKED (FUSELAGE) · airframe 60,444 hrs · 49,246 cycles

DURING C-20 CHECK A 1 1/2 INCH CRACK WAS FOUND ON FUSELAGE SKIN L-1 DOOR CUTOUT BELOW LOWER SCUFF PLATE, APPROXIMATELY 10 INCH FORWARD OF AFT LOWER CORNER BS 334 - 336, STR 17 LT. MAINTENANCE REMOVED EXISTING REPAIR DOUBLER, STRAP, WEB, AND COVER PLATE AT BS 334 - 336, STR 17 LT TO ACCESS DAMAGED AREA; REMOVED CRACK AND PERFORMED HFEC INSPECTION TO VERIFY CRACK NO LONGER EXISTS; REINSTALLED REPAIR DOUBLER, STRAP, WEB, AND COVER PLATE PER E.O. 53-44-01.

Part: FRAME — CRACKED · corrosion level 0 · airframe 60,444 hrs · 49,246 cycles

YVR - MAJOR REPAIR - DURING C-20 CHECK A 1/4" CRACK WAS FOUND ON FRAME AT BS 312, BETWEEN STR 5 - STR 6 L/H. MAINTENANCE STOP DRILLED CRACK AT BS 312, BETWEEN STR 5 - STR 6 L/H; PERFORMED A HFEC INSPECTION TO VERIFY CRACK WAS CONTAINED; FABRICATED A FRAME REPAIR DOUBLER; AND INSTALLED REPAIR PART IAW B737-200 SRM 51-40-3, FIG. 1.

Part: SKIN — CORRODED · corrosion level 0 · airframe 60,444 hrs · 49,246 cycles

YVR - MAJOR REPAIR - DURING C-20 CHECK PITTING CORROSION WAS FOUND ON THE L/H WING LOWER SKIN AT THE #2 TRAILING EDGE FLAP TRACK ATTACH POINT WS 254 L/H. MAINTENANCE PREPARED AREA AT L/H WING LOWER SKIN FLAP TRACK ATTACH POINT WS 254 L/H; REMOVED CORROSION; TREATED AREA; FABRICATED A TAPERED SHIM; AND INSTALLED REPAIR PART IAW AWA E.R. 15-5724-02294-TB2.

Part: SKIN — CRACKED · corrosion level 0 · airframe 60,444 hrs · 49,246 cycles

YVR - MAJOR REPAIR - DURING C-20 CHECK A 1/4" CRACK WAS FOUND ON FUSELAGE SKIN OF R-2 DOOR UPPER HINGE CUTOUT AT FORWARD UPPER CORNER BS 957.5, WL 240. MAINTENANCE TRIMMED OUT R-2 DOOR UPPER HINGE CUTOUT AT FORWARD UPPER CORNER BS 957.5, WL 240 BY .040" AND PERFORMED A HFEC INSPECTION TO VERIFY NO CRACKS EXIST; FABRICATED A REPAIR DOUBLER AND FILLER; INSTALLED REPAIR PARTS IAW B737-200 SRM 53-30-3, FIG. 21A.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 60,006 hrs · 48,924 cycles

LAS - DURING INSPECTION THE EMERGENCY ESCAPE PATH LIGHT WAS FOUND INOPERATIVE AT SEAT ROW 6 LT. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY ESCAPE PATH LIGHT ASSEMBLY AT SEAT ROW 6 LT, OPERATIONAL CHECK WAS GOOD.

Part: TERMINAL — BROKEN (SEAT ROW 6 L/H) · corrosion level 0 · airframe 59,967 hrs · 48,891 cycles

PHX - EEL - DURING INSPECTION THE EMERGENCY ESCAPE PATH LIGHT AT SEAT ROW 6 L/H WAS FOUND INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE TERMINAL CONNECTOR AT SEAT ROW 6 L/H, OPERATIONAL CHECK WAS GOOD.

Part: HOSE — BURST (WS 136 L/H) · corrosion level 0 · airframe 59,458 hrs · 48,529 cycles

PHX - EMERGENCY LANDING - FLT 0332 - EN ROUTE FROM SLC TO PHX THE "A" HYDRAULIC SYSTEM LOW PRESSURE LIGHT ILLUMINATED AND THEN THE GAUGE FLUCTUATED BACK AND FORTH, FLIGHT CREW DECLARED AN EMERGENCY AND LANDED SAFELY AT SCHEDULED DESTINATION. MAINTENANCE PRESSURIZED "A" SYSTEM HYDRAULICS AND FOUND A PRESSURE HOSE LEAKING JUST OUTBOARD OF THE "A" SYSTEM PRESSURE MODULE LEFT AFT WING ROOT WS 136. MAINTENANCE REPLACED THE "A" SYSTEM PRESSURE HOSE, AND THE #1 AND #2 ENGINE CASE DRAIN AND RETURN FILTERS, LEAK AND OPERATIONAL CHECKS WERE GOOD.

Part: BATTERY — DISCHARGED (CABIN) · airframe 59,294 hrs · 48,409 cycles

PHX - EEL - EMERGENCY ESCAPE PATH SEAT LIGHTS ON ALL SEATS EXCEPT LAST FIVE ROWS AND EMERGENCY EXIT LIGHTS AT L1 AND L2 DOOR ARE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED 2 EACH EMERGENCY LIGHTING BATTERY PACKS UNDER SEATS AT ROWS 3 AND 11 LT IAW BMM 33-51-18-1, TR 033-018W, OPS CHECKED GOOD.

Part: WIRE — BROKEN (SEAT ROW 13L) · airframe 59,004 hrs · 48,196 cycles

PHX - EEL - "C" - EMERGENCY ESCAPE PATH LIGHT AT SEAT ROW 13 L/H INOPERATIVE. MAINTENANCE REPAIRED WIRE PULLED FROM SPLICE AT SEAT ROW 13 L/H, FUNCTIONAL CHECK WAS GOOD IAW T/C A1C33006.

Part: CHARGER — FAILED (E/E BAY) · airframe 58,973 hrs · 48,169 cycles

CLIMBOUT ELEC ODOR 7000 FT, NO SMOKE. TURNED BACK. PWR REDUCED, ODOR SUBSIDED. MX ENTERED COCKPIT, SMELL SIMILAR TO BURNT RESISTOR. ALL C/B PNL LT & RT LOAD CNTL CENTER INSP FOR DAMAGE/ELEC ODOR, NONE FOUND. CIRCUIT CARDS IN P6 PNL INSP, M560 FOUND W/ OVERHEATED CAPACITOR FOR BATT CHARGER CIRCUIT. REPLACED CAPACITOR. RAN ENGS AT T/O PWR, OPERATING EQUIP FOR T/O, NO SMELL. MAIN BATT & BATT CHARGER REPLACED. MAIN BATT TESTED AT VENDOR, NO FAULT FOUND. CHARGER FAILED AUTO MODE TEST W/ LOW VOLT OUTPUT, TRANSISTOR Q9 FOUND DEFECT ON COMPT ASSY MODE CNTL CIRCUIT & REPLACED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 58,828 hrs · 48,064 cycles

PHX - EEL - C - DURING INSPECTION EMERGENCY EXIT LIGHT ON SEAT ROW 13 LT WAS FOUND INOPERATIVE. MAINTENANCE REMOVED AND REPLACED SEAT LIGHT ASSEMBLY AT SEAT ROW 13 LT, OPERATIONAL CHECK C/W IAW T/C A1C33009.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 58,626 hrs · 47,918 cycles

PHX - ABORTED T/O - FLT 644 - S - UPON RELEASE OF BRAKES FLIGHT CREW RECEIVED AMBER WARNING MESSAGES FOR INBOARD AND OUTBOARD ANTI-SKID CHANNELS INOPERATIVE AND AUTO-BRAKES, AIRCRAFT ABORTED TAKEOFF AND RETURNED TO GATE. AT GATE MAINTENANCE ISSUED A DPI, MEL 32-2, CONDITION NR 1, BOTH ANTI-SKID CHANNELS INOPERATIVE. MAINTENANCE PERFORMED ANTI-SKID TEST PER BMM 32-42-00-501 AND AUTO-BRAKE TEST PER BMM 32-43-01-401, BOTH SYSTEMS CHECKED GOOD WITH NO DEFECTS NOTED.

Part: LIGHT — MISSING (CABIN) · airframe 58,528 hrs · 47,839 cycles

LAS - EEL - EMERGENCY PATH LIGHT ASSEMBLY MISSING SEAT ROW 12 LT SIDE. MAINTENANCE REPLACED LIGHT ASSEMBLY AT SEAT ROW 12 LT SIDE, FUNCTIONAL CHECK WAS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 58,344 hrs · 47,708 cycles

PHX - EEL - C - DURING ROUTINE MAINTENANCE INSPECTION FOUND R1 DOOR EMERGENCY EXIT LIGHT INOPERATIVE. REMOVED AND REPLACED BATTERY PACK AT R1 DOOR, OPERATIONAL CHECK GOOD.

Part: CONNECTOR — WORN (AUTOPILOT SYS) · airframe 58,279 hrs · 47,663 cycles

AFTER T/O, HEARD LOUD THUMP DURING GEAR RETRACTION, INDICATIONS NORM. IN FLT W/AP ENGAGED ACFT STARTED PORPOISING. AP WAS DISENGAGED, DIFFICULTY CONTROLLING PITCH ATTITUDE. DIVERTED. ON APPROACH 165 KTS BUFFETING FELT, FLAPS 15, 170 KTS. FERRIED, A COMPLETE VERT STAB & ELEV CHECK INCLUDING CABLES, PULLEYS, BEARINGS, SURFACES & ELECT CONTROL SYS PERFORMED. AUTO PILOT STAB TRIM SERVO CONNECTOR (D381) PIN NR 3 FOUND LOOSE & WORN THRU INSULATION. REPLACED CONNECTOR, STAB TRIM BRAKE, AUTO PILOT STAB TRIM SERVO MOTOR, FLAPS UP LIMIT SWITCH (S245), STAB TRIM CUTOUT SWITCH (S272) & STAB ELEC ACT LIMIT & TAKEOFF WARNING SWITCH (S546). LOUD THUMP DETERMINED TO BE NOSE GEAR LOCK ACTUATOR, WHICH WAS REPLACED.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK -LONGITUDINAL SEAT TRACK SUPPORT BEAM, LBL 24.5 CRACKED AT BOLT RELIEF HOLE, BS 679. MAINTENANCE MADE REPAIRS IAW AWA ER 15-5710-01269-JS1, REFERENCING BOEING S/B 737-57-1139, REV 4, FIG6.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK -RT OVERWING SEAT TRACK AILERON CUTOUT STRUCTURE AT RT I/B SEAT TRACK BS 658 VERT FLANGE CRACKED .3125 INCH. VISIBLE THROUGH CUTOUT UNDER STRUCTURE OF CLOSED FLOOR PANEL. MAINTENANCE STOP DRILLED CRACK AND INSTALLED REPAIR IAW AWA ER 15-5710-01269-JS1, REFERENCING BOEING S/B 737-57-1139, REV 4, FIG 6.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK - RT OVERWING PRESSURE DECK LOWER VERT CHORD AT BS 698, RBL 24.82 CRACKED .5 INCH. MAINTENANCE TRIMMED OUT DAMAGED AREA, FABRICATED REPAIR ANGLE AND INSTALLED IAW AWA ER 15-5702-01271-SS2.

Part: SKIN — CRACKED (FUSELAGE) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK - L2 DOOR CUTOUT, LOWER FWD CORNER, FUSELAGE SKIN CRACKED IN 3 PLACES (1 INCH). MAINTENANCE ROUTED OUT THE CRACK IN THE FUSELAGE SKIN, DOUBLER AND BEARSTRAP. FABRICATED AND INSTALLED REPAIR IAW B737 SRM 53-30-3, FIG 24, PG 83.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK - FLOORBEAM AT BS 967 HAS CORROSION BETWEEN BL 0 AND RBL 30 ON TOP SURFACE. AFTER CORROSION REMOVAL, MATERIAL LOSS BEYOND SRM LIMITS. MAINTENANCE REMOVED DAMAGED SECTION OF FLOORBEAM TOP CAP AND REPLACED IAW B737 SRM 53-10-9, FIG 2, PG 7.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK - FLOORBEAM AT BS 987 TOP SURFACE HAS CORROSION BETWEEN LBL 30 AND RBL 12. MAINTENANCE REMOVED PREVIOUS BEAM CAP REPAIR, FABRICATED NEW BEAM CAP AND INSTALLED IAW B737 SRM 53-10-9, FIG 2, PG 7.

Part: SKIN — CRACKED · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK - "C" - L2 DOOR, FUSELAGE TORQUE BOX INNER SKIN 2" CRACK BS 952, BETWEEN STR 11R & 12R. MAINTENANCE FABRICATED REINFORCEMENT STRAP AND INSTALLED IAW AWA ER 15-5345-01264-TB4, REFERENCING PROCEDURES IN BOEING SB 737-53-1094.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK - BS 178 PRESS. BULKHEAD FWD FACE, .050 CRACK EMANATING FROM FASTENER HOLE, WL 234, RBL 5.7. MAINTENANCE REPAIRED IAW B737 SRM 53-10-11, FIG 1, DETAIL II, PG 5.

Part: CROSSBEAM — CRACKED (LOWER) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK - "C" - FWD CARGO DOOR LOWER CROSSBEAM WEB, TWO CRACKS FOUND, ONE ON FWD END AND ONE ON THE AFT END. BOTH CRACKS ARE .5 INCH. MAINTENANCE REPAIRED THE CARGO DOOR IAW AWA E.O.52-31-04, SHEETS 1 - 18.

Part: ANGLE — CRACKED (NOSE WHEEL WELL) · airframe 58,060 hrs · 47,495 cycles

YVR - C19 CK - "C" - NOSE LANDING GEAR ACTUATOR UPPER ATTACH SUPPORT FITTING VERTICAL WEB CRACKS EMINATING FROM 3 RIVIT HOLES, EACH CRACK ABOUT .25". MAINTENANCE REMOVED DAMAGED FITTING, FABRICATED A NEW ANGLE (FITTING) AND INSTALLED IAW BOEING INSTALLATION DRAWING 65-45819.

Part: FRAME — CRACKED (FUSELAGE)

STA 178 WL 200 RBL 26 SIDE CHORD CRACKED. CHORD REPLACED IAW SRM 51-10-01 DWG 65-16300

Part: INTERCOSTAL — CRACKED (FUSELAGE)

STA 178 WL 207 LBL 28 LT O/B WEB CRACKED AT RIVET HOLE. WEB REPLACED IAW SRM 51-10-01 DWG 65-45833

Part: FRAME — CRACKED (FUSELAGE)

BS 178 WL 207 BULKHEAD L/H O/B SIDE CHORD CRACKED. CHORD REPLACED IAW SRM 51-10-01 DWG 65-16300

Part: ATTACH ANGLE — CRACKED (FUSELAGE)

LEFT OUTBOARD T CHORD AT STA 178 WL 195 LBL 24.67 WAS CRACKED. ATTACHED ANGLES REPLACED IAW SRM 51-10-01 DWG 65-16300

Part: SKIN — CRACKED (FUSELAGE)

CRACK INDICATION ON FUSELAGE APPROX BS 747 STR 17R. REPAIR CARRIED OUT IAW ENG. REPAIR NO. 15-5331-00334-J51

Part: ATTACH ANGLE — CRACKED (FUSELAGE)

RT O/B ANGLE AT STA 178 WL 195 RBL 25 CRACKED IN RADIUS. ANGLE REPLACED IAW SRM 51-10-01 DWG 65-16300

Part: BRACKET — CRACKED (BULKHEAD)

STA 178 GLIDE SLOPE ANTENNA SUPPORT BRACKET LOWER LT CORNER CRACKED. STOP DRILLED END OF CRACK AND REPAIRED IAW SRM 51-40-3

Part: INTERCOSTAL — CRACKED (FUSELAGE)

INTERCOSTAL AT BS 178 WL 207 RBL 26 CRACKED. REPLACED WEB/INTERCOSTAL IAW SRM 51-10-01 DWG 61-45833

Part: BULKHEAD — CRACKED (FUSELAGE)

FWD PRESSURE BULKHEAD HAS TWO CRACK INDICATIONS ON WEB AT STA 178 WL 218 BEHIND STIFFENERS L&R OF BL 0. WEB CRACKS REPAIRED IAW SRM 53-10-11 FIG 1 DET. III.

Part: FLOORBEAM — CRACKED (FUSELAGE)

OUTBOARD T-CHORD AT STA 178 WL 207 IS CRACKED THROUGH AT FWD FASTENER HOLE. REPAIRED IAW SRM 51-40-4 FIG 1 DWG 65-45833

Part: BUTT JOINT — MISDRILLED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, REPAIR AT LAT SEAM STA 967, 26L HAS IMPROPER ED FOR .25 INCH FASTENERS. CUT OUT DAMAGED SECTION, FABRICATED AND INSTALLED REPAIR PARTS IAW 737 SRM 53-30-3 FIG 2.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FUSELAGE SKIN BULGED AT BS 850 STR 27R. REMOVED AND REPLACED DAMAGED STRINGER IAW 737 SRM 53-10-03 FIG 1.

Part: SHEAR TIE — CORRODED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK CORROSION LEVEL 1, SHEAR TIE CORRODED AT STA 947 BETWEEN STR 24L TO 26L. REMOVED AND REPLACED SHEAR TIE IAW 737 SRM 51-30-02.

Part: STRINGER CLIP — MISDRILLED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, LONGERON CLIP AT FS 887 LONG 27R HAS ELONGATED HOLES. REMOVED AND REPLACED CLIP IAW 737 SRM 51-30-2.

Part: STRINGER — DAMAGED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, STRINGER AT STA 987 STR 25L HAS ELONGATED HOLES. REMOVED DAMAGED AREA, FABRICATED AND INSTALLED REPAIR PARTS IAW 737 SRM 53-10-3 FIG 1.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, BULGE IN FUSELAGE SKIN AT BS 947 LBL 30. REMOVED DAMAGE, FABRICATED DOUBLER AND FILLER, INSTALLED REPAIR PARTS IAW 737 SRM 51-30-3.

Part: STRINGER CLIP — DAMAGED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, LONGERON CLIP AT BS 907, 27R HAS ELONGATED HOLES. REMOVED DAMAGED CLIP, FABRICATED AND INSTALLED NEW CLIP IAW 737 SRM 51-30-2 AND 51-10-2.

Part: SKIN — CORRODED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FUSELAGE SKIN AT STA 520 STR 18L CORRODED. CUT DAMAGE, FABRICATED REPAIR PARTS AND INSTALLED IAW 737 SRM 53-30-1, 53-30-3, 51-10-2 AND 53-30-21.

Part: STRUCTURE — GOUGED (LT WING) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, LT WING BBL 70.85 RTB UPPER CHORD HAS LENGTH WISE GOUGE IN RADIUS FS 663 - 653.

Part: SKIN — GOUGED (LE FLAP) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, LEFT O/B FORE FLAP LEADING EDGE GOUGED AND CORRODED. CUT OUT DAMAGE, FABRICATED DOUBLER AND FILLER, INSTALLED REPAIR PARTS IAW 737 SRM 57-50-4.

Part: CLIP — DAMAGED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, STRINGER CLIP HAS MISDRILLED HOLES. REMOVED, FABRICATED AND INSTALLED NEW CLIP IAW DWG 69-42901.

Part: BULKHEAD — MISDRILLED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, INADVERTANT 1.25 HOLES DRILLED IN BULKHEAD AT FS 727 LBL 40.5, WL 193. REPAIRED IAW ER 15-5363-00214-BA2.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, CREASE IN LOWER FUSELAGE SKIN AT BS 480 STR 26R TO 27R. REMOVED DAMAGE, FABRICATED AND INSTALLED DOUBLER IAW ER 15-5331-0028-BAC.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FUSELAGE SKIN BULGED AT STA 893 STR 27R. REMOVED AND REPLACED DAMAGED STRINGER IAW 737 SRM 53-10-03 FIG 1.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK CORROSION LEVEL 1, STRINGER 26L CORRODED AT STA 967 - 986. REMOVED DAMAGED PART, FABRICATED AND INSTALLED REPAIR STRINGER IAW 737 SRM 53-10-3.

Part: STRINGER CLIP — DAMAGED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, STRINGER TIE CLIP FWD SIDE OF FS 847 STR 27R HAS EXISTING HOLE PATTERN IN RADIUS. REMOVED DAMAGED CLIP, FABRICATED AND INSTALLED NEW CLIP IAW 737 SRM 51-30-2 AND 51-10-2.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, CRACKED STRINGER CLIP AT STA 907 STR 26R. REMOVED DAMAGED CLIP, FABRICATED AND INSTALLED NEW CLIP IAW 737 SRM 51-30-2 AND 51-10-2.

Part: BRACKET — CRACKED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, LEFT FS 663.75 AFT SIDE OF FRAME PRESSURE DECK HAS CRACK. REMOVED CRACKED BRACKET, FABRICATED NEW BRACKET AND INSTALLED IAW 737 SRM 51-30-2 AND DWG 65-50733.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, SHEAR TIE CRACKED AT STA 887 27R - 27L. REMOVED DAMAGED PORTION OF SHEAR TIE, FABRICATED AND INSTALLED REPAIR PARTS IAW 737 SRM 53-10-4 AND SRM 53-10-4.

Part: STIFFENER — BENT (APU BAY) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, BENT STIFFENER IN APU COMPARTMENT FWD UPPER BULKHEAD. REMOVED AND REPLACED WITH FABRICATED STIFFENER IAW 737 SRM 51-30-2 AND 51-10-2.

Part: SKIN — CRACKED (VERTICAL STAB) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, DORSAL FIN TOP AFT SKIN CRACKED. REMOVED DAMAGE, FABED, AND INSTALLED REPAIR DOUBLER AND FILLER IAW 737 SRM 55-30-6.

Part: SKIN — CRACKED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FWD ENTRY DOOR CUTOUT LWR SIDE EXT SKIN CRACKED AT FS 330. FABED AND INSTALLED REPAIR PARTS IAW EO 53-44-01 AND DWG 65C2725F.

Part: PAN — CRACKED (PAX DOOR) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FWD ENTRY DOOR LWR CLOSE OUT PAN CRACKED INSIDE FWD LWR LIGHTENING HOLE. FABED AND INSTALLED REPAIR DOUBLER, FILLER, AND STRAP IAW 737 SRM 51-40-3.

Part: FLOORBEAM — CRACKED (CABIN) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FLOORBEAM WEB LOWER TEE CHORD CRACKED AT FS 717 RBL 25. FABED AND INSTALLED REPAIR PARTS IAW ER 15-5311-00193-554.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FWD PIT STA 520, STR 26L, FRAME TO STR CLIP CRACKED. REMOVED AND REPLACED TIE CLIP IAW 737 SRM 51-30-2.

Part: FLOORBEAM — CRACKED (CABIN) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FLOORBEAM WEB LOWER T CHORD CRACKED AT STA 670 - 690 RBL 45. FABED AND INSTALLED REPAIR PARTS ON FLOORBEAM WEB IAW ER 15-5311-00193-552.

Part: SEAT TRACK — CRACKED (CABIN) · airframe 5,556 hrs · 45,612 cycles

C-CHECK, SEAT TRACK WEB CRACKED MID CABIN FS 727 - 707 BL-0. SEAT TRACK REPAIRED IAW SB 737-57-1210 FIG 5 AND ER 15-531100181-DL1.

Part: SKIN — TORN (LE FLAP) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, RT INBOARD FORE FLAP L/E SKIN DAMAGE. CUT OUT DAMAGE, FABED, AND INSTALLED REPAIR DOUBLER IAW 737 SRM 57-50-1 FIG 1.

Part: SEAT TRACK — CRACKED (CABIN) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, SEAT TRACK WEB CRACKED AT FS 707 - 727 RBL 24. REMOVED DAMAGE, FABED AND INSTALLED WEB IAW 737 SRM 51-40-2.

Part: SEAT TRACK — CRACKED (CABIN) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, SEAT TRACK WEB CRACKED IN MID CABIN AT FS 707 - 727 LBL 24. REMOVED DAMAGE, FABED, AND INSTALLED REPAIR IAW 737 SRM 51-40-2.

Part: FRAME — DENTED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FWD PIT STA 400 STR 24 - 25L, TOP FLANGE OF FRAME DENTED. REMOVED DAMAGE, FABED AND INSTALLED REPAIR PARTS IAW 737 SRM 53-10-4 AND 51-30-2.

Part: FRAME — DENTED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FWD PIT STA 500 STR 22 - 23L, TOP OF FRAME HAS DENT. REMOVED DAMAGE, FABED, AND INSTALLED REPAIR PARTS IAW 737 SRM 53-10-2.

Part: PRESSURE PANEL — CRACKED (MLG WW) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, 1 INCH CRACK AT MAIN WHEEL WELL UPPER PRESSURE WEB TRANSVERSE FLOORBEAM FS 706, RBL 5. FABED AND INSTALLED REPAIR PARTS IAW ER 15-5311-00193-551.

Part: FLOORBEAM — CRACKED (CABIN) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FLOORBEAM WEB LOWER TEE CHORD CRACKED AT STA 700 BL-0. FABED AND INSTALLED REPAIR PARTS IAW ER 15-53-11-00193-SS3.

Part: SKIN — DENTED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, DENT IN EXTERIOR FUSLAGE SKIN AT FS 527 STR 6R. REMOVED DAMAGED AREA, FABED, AND INSTALLED REPAIR PARTS IAW 737 SRM 53-30-3 FIG 1.

Part: SKIN — CRACKED (FUSELAGE) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, FUSELAGE SKIN CRACKED 2 INCHES FS 1154 STR 2R. REMOVED DAMAGE, FABED AND INSTALLED REPAIR IAW 737 SRM 51-30-2.

Part: SKIN — DENTED (HORIZONTAL STAB) · airframe 55,556 hrs · 45,612 cycles

C-CHECK, RT HORIZ STAB UPPER SKIN DENTED STA 111.1 - 120.3. REMOVED DAMAGE, FABRICATED, AND INSTALLED REPAIR IAW 737 SRM 51-30-2 AND 55-10-3.

Part: WIRE — BROKEN (ROW 5)

EMERGENCY LIGHTING DISCREPANCY: ROW 5-C EMERGENCY EXIT LIGHT INOP. REPAIRED WIRE AT ROW 5.

Part: WIRE — BROKEN (CABIN)

SEAT MOUNTED EMERGENGY EXIT LIGHT AT ROW 6 INOP. REPAIRED BROKEN WIRE AT ROW 6 SEAT MOUNTED EMERGENCY LIGHT. OPS CK GOOD.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE)

A/C CABIN ALTITUTE CLIMBED ABOVE 10,000 FT WHEN CLIMBING THRU FL 27,000. PRESSURIZATION CONTROL WAS REGAINED AFTER SELECTING MAN DC MODE. REPLACED CABIN PRESSURE CONTROLLER IAW 21-31-21 PG 401, TT 0099110. ALSO, OUTFLOW VALVE WAS REPLACED (SEE LP 7558125 & 7558124) TT 0101252.

Part: ANTENNA — FAILED (RADAR)

AIR TURNBACK - RADAR UNSTABLE IN LEFT TURN, FALLS OFF AND PAINTS THE GROUND IN RIGHT TURN. FO'S GYRO ON AUX, NO HELP. REPLACED RADAR ANTENNA AND R/T, OPS CHECK GOOD REF LOG 7476120. TWO MINOR DEGRADATION DISCREPANCIES IN LAST 30 DAYS, R/T REPLACED 21 AUG 99.

Part: WIRE — BROKEN (ROW 15)

EMERGENCY LIGHT AT ROW 15 INOPERATIVE. REPAIRED BROKEN WIRE AT ROW 15.

Part: STRINGER — CORRODED (BS 1006)

IN MAINTENANCE, FOUND CORRODED STRINGER 27L AT FS 1006. REMOVED DAMAGED SECTION OF STRINGER. FABRICATED AND INSTALLED REPAIR PARTS. STRINGER SECTION AND SPLICE PER SRM 53-10-3, FIG 1.

Part: FLOORBEAM — CORRODED (BS 986)

IN MAINTENANCE, CORRODED FLOOR BEAM. FUSELAGE STATION 986, RBL 5, CORRODED BEYOND LIMITS, FLOOR BEAM UPPER SURFACE. REMOVED DAMAGED AREA. FABRICATED AND INSTALLED REPAIR PARTS PER SRM 53-10-9, 51-10-2, AND 51-30-2.

Part: STRINGER — CRACKED (BS 727)

IN MAINTENANCE, CRACKED STRINGER, LEFT MAIN LANDING GEAR WHEEL WELL AT STRINGER 18A, STATION 727, INBOARD AFT END HI-LOC HAS FRACTURE AND 1 INCH CRACK PROTRUDING FROM FASTENER HOLE. STOP DRILLED CRACK, NDT NOTED NO FURTHER CRACK, AND INSTALLED REPAIR DOUBLERS/ANGLES PER BOEING SERVICE BULLETIN 737-53-1066 WITH NEW HYLOCS AND AWA ER 2-53-13-19.

Part: FLOORBEAM — CORRODED (BS 967)

IN MAINTENANCE, FOUND FLOORBEAM CORROSION. CORROSION ON TOP OF FLOORBEAM 967, RBL 12 TO R2 DOOR DRAIN AT RBL 50. REMOVED AND FABRICATED REPAIR PARTS AND INSTALLED IAW SRM 53-10-9 AND SRM 51-30-2.

Part: FITTING — CRACKED (RT MLG)

IN MAINTENANCE, FOUND CRACKED SUPPORT BEAM, RT MAIN LANDING GEAR SUPPORT BEAM, OUTBOARD ATTACH FITTING, CRACKED UPPER SIDE, MID-FASTENER HOLE. REMOVED 4 EACH FASTENERS PER SRM 51-31-2. HFEC INSPECTION 4 EACH FASTENER HOLES. NO CRACKS NOTED ON REAR SPAR. REINSTALLED NEW FASTENERS PER SRM 51-30-2 AND ER 3-57-43-27. APPLIED SEALANT TO HEAD OF FASTENERS PER SRM 51-20-4. ALL WORK PERFORMED PER SB 737-57-1216 AND ER 3-57-43-27. FITTING OK FOR SERVICE. REPLACEMENT REQUIRED BEFORE ADDITIONAL 12,000 CYCLES.

Part: SKIN — CRACKED (BS 727)

FUSELAGE SKIN CRACK AT STRINGER 16R AT FS 727A, REPAIRED.

Part: SKIN — CRACKED (BS 727)

FUSELAGE SKIN CRACK AT STRINGER 19R AT FS 727B, REPAIRED.

Part: SKIN — CRACKED (BS 727)

FUSELAGE SKIN CRACK ABOVE WTB FAIRING RT AT STRINGER 15 BETWEEN 727A AND 727, REPAIRED.

Part: SKIN — CRACKED (BS 747)

FUSELAGE SKIN CRACK ABOVE WTB AT STRINGER 17, FWD OF STATION 747, REPAIRED.

Part: SKIN — CRACKED (BS 727)

FUSELAGE SKIN CRACK ABOVE WTB FAIRING AT STRINGER 17 BETWEEN 727A AND 727, REPAIRED.

Part: POWER SUPPLY — INOP (LT UNDERWING)

LT LOWER FUSELAGE UNDERWING EMERGENCY EXIT LIGHT INOP. REMOVED AND REPLACED LT POWER SUPPLY AND BATTERY PACK, OPS CK GOOD.

Part: STRINGER — CRACKED (BS 540)

CRACK AT LT STR 14 STA 540 IN SKIN. REPAIRED PER SRM 53-30-03 FIG 9.

Part: AIR DISTRIBUTION — ODOR (CABIN)

JET FUEL ODOR IN CABIN ON DESCENT. ALSO COULD DETECT ODOR IN COCKPIT AFTER COCKPIT DOOR OPENED AT GATE. FOUND SMALL FUEL LEAK AT RT WING AFT BOOST PUMP BLEED VALVE. RESET BLEED CHECK VALVE ON PUMP. GROUND RUN BOTH ENGINES AND APU. ISOLATED BOTH PACKS. PRESSURIZED AIRCRAFT. NO FUEL SMELL NOTED IN CABIN AT THIS TIME.

Part: SKIN — CRACKED (BS 747)

DURING ROUTINE MAINTENANCE CHECK, FOUND FUSELAGE SKIN CRACK LT SIDE STR 17L STA 747. REPAIR PER SRM 53-30-03 FIG 1.

Part: LIGHT — INOPERATIVE (CABIN)

DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY LIGHT AT SEAT 9 INOP. INSTALLED NEW LIGHT HOUSING. OPS CHECK GOOD.

Part: BATTERY — DISCHARGED (CABIN)

DURING ROUTINE MAINTENANCE CHECK, FOUND FWD EMERGENCY FLASHLIGHT NOT BLINKING. REPLACED BATTERY. OPS CHECK GOOD.

Part: LIGHT — BROKEN (CABIN)

DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY ESCAPE PATH LIGHT PULLED LOOSE AT ROW 21 LEFT. REPLACED LIGHT ASSEMBLY. OPS CHECK GOOD.

Part: LIGHT — BROKEN (CABIN)

DURING ROUTINE MAINTENANCE CHECK, FOUND LEFT EMERGENCY LIGHT BROKEN AT OVERWING EXIT IN CABIN. REMOVED AND REPLACED LEFT OVERWING EMERGENCY LIGHT ASSEMBLY, OPS CHECK GOOD.

Part: FLOORBEAM — CORRODED (BS 967)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON UNDERSIDE OF TOP CHORD FLOORBEAM BS 967, RBL 5 TO 50. FABRICATED AND INSTALLED REPAIR PARTS IAW, ER 2-53-15-63, TCO-PAN-97-0655RR, 8110-3.

Part: FLOORBEAM — CORRODED (BS 987)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON TOP AND UNDERSIDE OF TOP CHORD OF FLOORBEAM BS 987, LBL 12 TO RBL 50, WL 208. REPAIRED PER ER 2-53-15-63, TCO PAN 97-0655RR-8110-3.

Part: SPLICE — CORRODED (BS 907)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON STR SPLICE BS 907, STR 27R. REMOVED AND REPLACED STR SPLICE AT BS 907, STR 17R PER SRM 51-30-2.

Part: FLOORBEAM — CORRODED (BS 1016)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON TOP OF FLOORBEAM BS 1016, RBL 2 - LBL 37, WL 208. FABRICATED AND INSTALLED REPAIR PARTS PER ER 2-53-15-62, TCO-PAN-97-0652RR8110-3.

Part: STRINGER — CORRODED (BS 910-920)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON STRINGER 25L, BS 910 TO 920. REMOVED CORRODED STR, FABRICATED REPAIR PARTS AND INSTALLED PER SRM 53-10-2.

Part: STRINGER — CORRODED (BS 907)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON STRINGER SPLICE AT BS 907, STR 17L. REMOVED CORRODED SECTION AND INSTALLED NEW STRINGER SPLICE IAW, SRM 51-30-2.

Part: STRINGER — CORRODED (BS 907)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON STRINGER SPLICE AT BS 907, STR 25L. REMOVED CORROSION, FABRICATED REPAIR PARTS AND INSTALLED PER SRM 51-10-1, 51-30-2.

Part: STRINGER — CORRODED (BS 947.5)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION AT BS 947.5 +1, BL 0 STR 27. FABRICATED REPAIR PARTS AND INSTALLED AT STRINGER, BL 0 27L, BS 940 TO 960 AS PER SRM 53-10-3.

Part: SPLICE — CORRODED (BS 907)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON STRINGER SPLICE AT BS 907, STR 26L. REPLACED STRINGER SPLICE IAW, SRM 51-30-2, SRM 53-10-1.

Part: SHIM — CORRODED (BS 727)

DURING ROUTINE MAINTENANCE CHECK, FOUND PILLOWING SKIN AT BS 727 BETWEEN S27R AND S17L. REMOVED FASTENERS FROM RBL 8 TO LBL 8. OPENED SKIN, FOUND SHIM CORRODED BEYOND LIMITS. FOUND MINOR SURFACE CORROSION ON SKIN AND CHORD. FABRICATED NEW SHIM, CLEANED AND TREATED SKIN AND CHORD. REINSTALLED SHIM AND FASTENERS WITH SEALANT.

Part: CLIP — CORRODED (BS 747)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON STRINGER CLIP AT BS 747, STRINGER 27R. FABRICATED REPLACEMENT STRINGER CLIP AND INSTALLED PER SRM 51-20-1, 51-30-2 AND MM 51-21-41.

Part: MOPSILL — CORRODED (BS 947-987)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON MOPSILL AT BS 947 TO 987, RBL 50, WL 208. REPLACED MOPSILL IAW, SRM 51-30-02.

Part: FLOORBEAM — CORRODED (BS 1006)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON BS 1006 FLOOR BEAM AT LBL 10, WL 208.REMOVED DAMAGED TOP CHORD, FABRICATED REPAIR PARTS & INSTALLED PER SRM 53-10-1, 53-10-9.

Part: MOPSILL — CORRODED (BS 947-987)

DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON MOPSILL AT BS 947 TO 987, RBL 50, WL 208. REMOVED AND REPLACED MOPSILL AT BS 947 TO 987, RBL 50, WL 208 PER SRM 51-30-2.

Part: LIGHT — INOPERATIVE (CABIN)

DURING ROUTINE MAINTENANCE CHECK, FOUND L-1 DOOR O/H EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY, OPERATIONS CHECK GOOD.

Part: SKIN — CRACKED (BS 747)

PHX - CRACK IN FUSELAGE AREA AFT OF WING TO BODY FAIRING, STATION 747 BETWEEN STRINGER 18R AND STRINGER 19R. STRINGER 19R AT DOME NUT PLATE CORRODED AT STATION 747. TERMINATED CRACK APPROXIMATELY 1 INCH BY STOP DRILL. VERIFIED BY HFEC. REPAIRED PER SRM 53-30-3, FIG 1. REMOVED CORRODED SECTION AT STRINGER. SPLICED NEW SECTION IN PER SRM 53-10-3, FIG 1, SHEET 8. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

CMH - FLT 400 - DURING ROUTINE MAINTENANCE CHECK, FOUND LEFT OVERWING EMERGENCY LIGHTS INOP. REMOVED AND REPLACED LEFT OVERWING EMERGENCY LIGHT BATTERY PACK. OPERATIONS CHECK GOOD. (M)

Part: LIGHT — LOOSE (CABIN)

LAS - FLT 134 - DURING ROUTINE MAINTENANCE CHECK, FOUND LIGHT ON SEAT 6C IS LOOSE AND HANGING BY THE WIRING. PLACED ON MEL 33-19. REPLACED EMERGENCY LIGHT AT ROW 6 A, B, C. MEL CLEARED. (M)

Part: LIGHT — LOOSE (CABIN)

FLT 2684 - PHX - DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY EXIT LIGHT ROW 6C TORN OUT OF SEAT. REPAIRED EMERGENCY EXIT LIGHT AT ROW 6C. OPS CHECK GOOD AT THIS TIME. (M)

Part: ANTI-ICE VLV — INOP (NR 1 ENGINE)

PHX - FLT 2590 - ON TAKEOFF ROLL WHEN AUTO THROTTLE ADVANCES LEFT THROTTLE SPLIT WITH RIGHT THROTTLE LEAD EGT NR 1 EMG NEAR RED LINE DISCONNECT FOR AUTO THROTTLE TO BRING LEFT THROTTLE BUT NO HELP EGT STILL GOES TO MAX RED LINE. PERFORMED EPR LEAK TEST ENG NR 1 AND ENG NR 2. OPS NORMAL. REPLACED RIGHT ANTI-ICE VALVE. OPS CHECK GOOD. (M)

Part: FLOOR BEAM — CORRODED (BS 1016)

PAE - FLT 7837 - DURING ROUTINE MAINTENANCE CHECK, FOUND CORROSION ON FLOOR BEAM BS 1016, LBL 26. REMOVED CORRODED FLOOR BEAM, FABRICATED REPAIR PARTS, AND INSTALLED PER E.R. 2-53-15-50, TCO-PAN-96-1408RR-8110-3. (X)

Part: LIGHT — INOPERATIVE (CABIN)

PHX - FLT 2572 - DURING ROUTINE MAINTENANCE CHECK, FOUND RIGHT R-1 EMERGENCY LIGHT OVER DOOR INOP. REMOVED AND REPLACED EMERGENCY LIGHT ASSEMBLY. (M)

Part: LAMP — LOOSE (CABIN)

PHX - FLT 7887 - DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY LIGHT SEAT 5 C INOP. FOUND LAMP OUT OF SOCKET. REINSTALLED, LAMP OPERATES GOOD. (M)

Part: TIRES — BLEW OUT (NR 1 MLG)

PHX/SFO - FLT 2605 - SFO REPORTED AIRCRAFT INBOUND HAD BLOWN BOTH NR 1 AND NR 2 MLG TIRES ON LANDING. ACFT SUSTAINED DAMAGE TO INBD FLAPS AND TO LT GEAR DOORS. UNITED INSPECTED ACFT AND REPLACED TIRES. ACFT FERRIED TO PHX. REMOVED AND REPLACED NR 2 L/E TAIL GATE ASSY. OTBD AND T/E AND INBD AND T/E FLAPS INSTALLED. REMOVED AND REPLACED NR 2 FLAP FAIRING SEQ TRACK. REMOVED AND REPLACED LOWER PIE PANEL. REMOVED AND REPLACED ALL 3 GEAR DOORS. REMOVED AND REPLACED NR 1 BRAKE METERING VALVE. REMOVED AND REPLACED BRAKE VALVE ACTUATOR. PART TC: 36,637. (X)

Part: EPR INDICATION — MALFUNCTIONED (NR 1 ENGINE)

ONT - FLT 2110 - ONT-LAS - ABORTED TAKEOFF, AUTO THROTTLE ENGAGED. DURING TAKEOFF ROLL NR 1 ENGINE EPR DID NOT INDICATE MORE THAN 1.8. PERFORMED TAKEOFF POWER RUN SEVERAL TIMES. NO DEFECT NOTED IN EPR SYSTEM NR 1 ENGINE. (M)

Part: CONTROLLER — MALFUNCTIONED (CABIN)

PHX/OAK - FLT 0450 - AIR TURNBACK. PRESSURIZATION WENT TO MAXIMUM DIFFERENTIAL ON CLIMB-OUT. UNCONTROLLABLE IN AUTO MODE. CREW REPORTED NO ENGINE BLEED PROBLEMS. INSPECTED CARGO DOOR SEALS AND PERFORMED OPERATIONS CHECK OF CABIN PRESSURE CONTROLLER AND OUTFLOW VALVE. NO DISCREPANCIES NOTED. REMOVED AND REPLACED CPC PER MM 21-31-21 AS PRECAUTION. OPERATIONS CHECK AND LEAK CHECK OF FIRST AUXILIARY STATIC GOOD. PART TOTAL CYCLES, 31,351. (X)

Part: LOOP CONNECTOR — SHORTED (AFT PRESS BLKHD)

PHX - FLT 15 - ON CLIMB-OUT OF PHX, THE LT WING TO BODY OVERHEAT LIGHT ILLUMINATED. CREW CLOSED THE LT ENGINE BLEED WITH NO CHANGE. AIRCRAFT RETURNED TO PHX WITHOUT FURTHER INCIDENT. NO OVER WEIGHT LANDING WAS REQUIRED. MX REPAIRED SHORT AT LOOP CONNECTOR AFT OF PRESSURE BULKHEAD. OPS CHECK OK. REMOVED AND REPLACED APU LOAD CONTROL VALVE P/N 10948661, PER MM CHAPTER 49. (M)

Part: EEL BATTERY PACK — DISCHARGED (CABIN)

PHX - DURING ROUTINE MAINTENANCE CHECK, FOUND EMERGENCY EXIT LIGHTS INOPERATIVE AT ROWS 5 AND 6. REMOVED AND REPLACED BATTERY PACK AT ROW 4, OPS CHECK GOOD. (M)