N731AA

Part: SPAR — CORRODED (WING) · airframe 73,446 hrs · 417,467 cycles

TUL - FORWARD LOWER SPAR CORD HAS INTERGRANULAR CORROSION BELOW NR 3 LEADING EDGE FLAP ACTUATOR SUPPORT STRUCTURE. INSTALLED REPAIR PER ESO 11697 DATED 7-7-00. (X)

Part: SKIN — BULGED (FUSELAGE) · airframe 73,446 hrs · 47,467 cycles

TUL - BULGE IN BELLY SKIN STA 708 - STR 27L. INSTALLED REPAIR STA 700 - STA 720 PER ESO 11697 DATED 7-14-00. (X)

Part: STRINGER — DAMAGED (AFT CARGO BAY) · airframe 73,446 hrs · 47,467 cycles

TUL - STR 28L HAS TOOLING DAMAGE 4 INCHES FORWARD STA 950B. CUT OUT DAMAGED AREA, INSTALLED 'U' CHANNEL REPAIR PER SRM 53-10-3 FIG 2 SHEET 3. (X)

Part: FRAME — GOUGED (AFT CARGO BAY) · airframe 73,446 hrs · 47,467 cycles

TUL - BELT FRAME STA 950C HAS DEEP GOUGE AND SEVERAL DENTS IN FRAME RADIUS BETWEEN STR 25R AND STR 27R. INSTALLED DOUBLER PER SRM 53-10-4. (X)

Part: FRAME — DENTED (CARGO BAY) · airframe 73,446 hrs · 47,467 cycles

TUL - DENT IN PREVIOUS REPAIR ON BELT FRAME STA 950F BETWEEN STR 25L AND STR 26L. REPLACED REPAIR SECTION PER SRM 51-40-3. SIZE OF REPAIR 24 INCHES LONG. FASTENER TYPE, SHEAR HILOCKS, FASTENER SIZE .1875 INCH - .25 INCH. NUMBER OF ROWS: 2 ROWS ON SIDE, 1 ROW ON TOP, AND 5 FASTENERS PAST THE DAMAGE. SPACING FOR .1875 INCH - 1 INCH; FOR .25 INCH - 1.25 INCHES. (X)

Part: FRAME — DENTED (FUSELAGE) · airframe 73,446 hrs · 47,467 cycles

CUT OUT DAMAGED AREA AND INSTALLED DOUBLER PER SRM 51-40-3, FIG 1. MATERIAL 7075T6 .050 INCH FASTENERS MS2047006 WITH 5 ROWS PAST DAMAGE USING EXISTING FASTENER HOLES. CUT OUT WAS 1.1 INCH BY 12 INCHES. REPAIR WAS APPROXIMATELY 20 INCHES LONG. (X)

Part: FRAME — CRACKED (CARGO BAY) · airframe 73,446 hrs · 47,467 cycles

TUL - CRACK IN WEB FORWARD CARGO DOOR FRAME AT RIVET HOLE BETWEEN LOWER FORWARD DOOR STOP. INSTALLED DOUBLER PER SRM 51-40-2, FIG 1 WITH MATERIAL 17.7 MT1050 KSI CAD PLATED .050 INCH SIZE 4 INCHES BY 10 INCHES APPROXIMATELY . TYPE FASTENERS BAC30 FPE 8, 10, HILOCKS, BACC3OM 6, 8, 10, HILOCK COLLARS, BAC830LU3, SCREWS WITH BACN1036400. (X)

Part: CYLINDER — DEFECTIVE (NLG)

DFW - FLT 463 - DURING CLIMB, GEAR DOOR DISAGREEMENT LIGHT ILLUMINATED. NOSE GEAR DOOR LIGHT ON FLIGHT ENGINEERS PANEL ILLUMINATED. GEAR SELECTOR MOVED TO UP POSITION EXTINGUISHING LIGHTS. REPLACED NOSE LANDING GEAR INNER CYLINDER. SYSTEM GROUND CHECK NORMAL OPERATION. (M)

Part: WIRE — BROKEN (CABIN)

MIA - DURING OVERNIGHT MAINTENANCE EMERGENCY EXIT, CEILING AND ESCAPE FLOOR PATH LIGHTS INOPERATIVE. REPAIRED WIRE JUMPER. SYSTEM GROUND CHECK NORMAL OPERATION. (M)

Part: SKIN — DENTED (BS 245)

TUL - FOUND DENT IN SKIN BS 245, STRINGER 16R AND 17R. INSTALLED DOUBLER PER SRM 53-30-3. (M)

Part: ANGLE — CORRODED (BS 320)

TUL - FOUND CORROSION ON RIGHT SKATE ANGLE STATION 310-320. FABRICATED AND INSTALLED REPAIR PER ESO 11697, DATED 8/23/99. (M)

Part: SKIN — CORRODED (BS 833-837)

TUL - FOUND CENTER TANK LOWER SKIN HAS 4 AREAS OF CORROSION ABOVE LEFT PRIMARY HEAT EXCHANGER STATION 833-837. INSTALLED DOUBLER AND TRIPLER REPAIR PER ESO 11697, DATED 8-19-99. (M)

Part: SKIN — CORRODED (BS 500-517)

TUL - FOUND SKIN LAP CORROSION STRINGER 19R, 17 INCH LENGTH BULGED AND CRACKED. CUT OUT CORRODED AREA OF THE SKIN LAP AND INSTALLED DOUBLER PER 53-30-3 FIG 5 P20-23. (M)

Part: WIRE — BROKEN (CABIN)

MIA - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT FLOOR PATH LIGHTING STRIPS IN CABIN MID SECTION INOPERATIVE. REPLACED WIRING TO EMERGENCY EXIT FLOOR PATH LIGHTING STRIPS IN MID CABIN. SYSTEM GROUND CHECKED NORMAL OPERATIONS. (M)

Part: SKIN — CRACKED (BS 444-459)

TUL - FOUND FUSELAGE SKIN BULGED AND CRACKED AT STRINGER 25R AND BELOW, BETWEEN STATION 444 AND 459. CUT OUT DAMAGED AREA SKIN STATION 440-463, STRINGER 25R TO 26R, SRM 53-30-3 FIG 14. INSTALLED 18 INCH BY 24 INCH DOUBLER PER MENTIONED SRM REF FILLER .063 INCH 2024T3. (M)

Part: FILLER — MISINSTALLED (BS 440)

TUL - STRINGER 25R FILLER AFT STATION 440 HAS MATERIAL WITH LESS THICKNESS THAN ORIGINAL STRINGER MATERIAL. REMOVED FILLER STATION 440, STRINGER 25R. INSTALLED NEW FILLER CORRECT SIZE .040 INCH. (M)

Part: FRAME — CORRODED (BS 1050)

TUL - FOUND CORROSION ON BELLFRAME STATION 1050 BETWEEN STATION 26L AND 28L. REMOVED CORROSION AND TREATED PER SRM 51-20-0 AND REPAIRED PER SRM 51-40-3. (M)

Part: FLOORBEAM — DAMAGED (BS 360)

TUL - FOUND FLOORBEAM UPPER CAP STATION 360 RBL 10 TO RBL 14. REPAIRED PER AARD 53-10-07-07 FIG 2. (M)

Part: STRINGER — CRACKED (BS 720)

TUL - FOUND CRACK IN STRINGER END STATION 720 PLUS 5 INCHES, STRINGER 15R. REPAIRED STRINGER 15R AT STATION 720B PER SRM 53-10-3. (M)

Part: SHEAR TIE — CORRODED (BS 720)

TUL - SHEAR TIE CORRODED STATION 720B BETWEEN STRINGER 20R AND 26R. REPLACED SHEAR TIE PER SRM 51-10-1. (M)

Part: SPAR — CORRODED (WS 392)

TUL - FOUND CORROSION ON TOP AND BOTTOM OF LE SPAR LOWR CHORD ANGLE AT WING LE STATION 392, BELOW FUEL VALVE. INSTALLED STRIP DOUBLER ON UPPER SIDE OF BLENDED AREA PER AARD 57-30-00-2, 14 INCHES IN LENGTH. (M)

Part: STRINGER — CRACKED (WS 629)

TUL - STRINGER CRACKED ON TOP OF RIB AT WING LT STATION 629 AFT OF FUEL DUMP TUBE 5TH OPENING FROM TIP. INSTALLED STRINGER REPAIR PER BOEING SB 727-57A159. (M)

Part: FLOORBEAM — CORRODED (BS 344)

TUL - FOUND FLOORBEAM UPPER CAP CORRODED AND CRACKED, STATION 344 RBL 10 TO RBL 22. REMOVED CORRODED SECTION OF FLOORBEAM UPPER CAP STATION 344 RBL 10 TO RBL 58. INSTALLED REPAIR PART PER 53-10-8. (M)

Part: FLOORBEAM — CORRODED (BS 1130)

TUL - FOUND FLOORBEAM 1130 RBL 25 CORRODED AT BOLT HOLE. REPAIRED FLOORBEAM PER ESO 11697, DATED 7/19/98. (M)

Part: FLOORBEAM — CORRODED (BS 1110)

TUL - FLOORBEAM CORRODED UPPER FLANGE UNDER SEAT TRACK STATION 1110 LBL 24. CUT OUT DAMAGE AND INSTALLED DOUBLER PER SRM 53-10-8. (M)

Part: SPAR — CRACKED (WS 124)

TUL - CHORD ANGLE CRACKED 3 INCHES FORWARD OF NR 7 SPOILER CASTING. CUT OUT DAMAGED SECTION OF LOWER CHORD ANGLE AND SPLICED IN NEW SECTION PER SRM 51-40-4. (M)

Part: FLOORBEAM — CORRODED (BS 1110)

TUL - FLOORBEAM AT STATION 1110 RBL 8 HAS CORROSION ON UPPER FLANGE AROUND FLOORBOARD HOLE. CUT OUT SECTION OF TOP FLANGE AND REPAIRED PER SRM 53-10-8 PAGE 9A AND 9B. (M)

Part: STRINGER — CRACKED (BS 720)

TUL - FOUND STRINGER 15 CRACKED AT END STATION 720C. REPAIRED STRINGER 15L, STATION 720C PER SRM 53-10-3. (M)

Part: SKIN — CORRODED (BS 820-835)

TUL - AFT HEAT EXCHANGER PLENUM CORRODED RT SIDE. INSTALLED DOUBLER REPAIR IAW ESO 11697, DATED 7-14-98. (M)

Part: FLOORBEAM — CORRODED (BS 1070)

TUL - FLOORBEAM CORRODED UNDER SEAT TRACK TOP AND BOTTOM SIDE OF UPPER FLANGES. FLOORBEAM REPAIRED PER SRM 53-10-8. (M)

Part: FRAME — GOUGED (BS 1110)

TUL - DEEP GROOVE AND SMALL NICKS ON BELLFRAME AT STATION 1110 STRINGER 26R TO STRINGER 27R. INSTALLED DOUBLER ON BELLFRAME PER SRM 53-10-4. (M)

Part: SKIN — CREASED (BS 277)

TUL- FUSELAGE SKIN HAS SHARP CREASE STATION 277, STRINGER 17 LEFT OUT OF LIMITS PER SRM 53-30-1. CUT OUT DAMAGE AND INSTALLED DOUBLER PER SRM 53-30-3 PAGE 14B. (B)

Part: FRAME — DENTED (BS 580)

TUL - BELLFRAME IS DENTED AT STATION 580 ABOVE STRINGER 24L. INSTALLED DOUBLER PER SRM 53-10-4. (M)

Part: SKIN — DAMAGED (BS 720)

TUL - LIGHTING STRIKE BLEND OUT IS BEYOND LIMITS. INSTALLED DOUBLER REPAIR PER AARD 53-30-3, PAGE 1, 5, 7, 8 OF SRM 53-30-3. (M)

Part: SKIN — CORRODED (BS 1130)

TUL - FOUND CORROSION UNDER INBOARD WALL ATTACH CHANNEL STATION 1130-1136 RBL 19 INCHES TO 24 INCHES, RT AFT LAV. REPAIRED WEB PER SRM 51-40-2. (M)

Part: STRINGER — CORRODED (BS 733)

TUL - FOUND STATION 720L PLUS 13 INCHES STRINGER 27L OUTBOARD SIDE HAS CORROSION. CUT OUT STRINGER SECTION AND SPLICED IN NEW SECTION PER SRM 53-10-3. (M)

Part: STRINGER — CRACKED (BS 720)

TUL - FOUND STRINGER 15L CRACKED AT END STATION 720B PLUS 3 INCHES. REPAIRED STRINGER 15L, STATION 720B PLUS 3 INCHES PER SRM 53-10-3. (M)

Part: FRAME — DENTED (BS 1030)

TUL - DENT AT STATION 1030 STRINGER 25-26R. INSTALLED DOUBLER PER SRM 53-10-4. (M)

Part: FRAME — BENT (BS 990)

TUL - BELL FRAME BENT AT STATION 990 BETWEEN STRINGER 25L-26L. INSTALLED DOUBLER PER SRM 53-10-4. (M)

Part: BEAM — CORRODED (HORIZ STAB)

TUL - UPPER TE BEAM HAS CORROSION ON TOP SURFACE OF BEAM, ABOVE NR 4 RIB SUPPORT CASTING. REF E58 NR 0123429. REMOVED CORROSION PER SRM 51-10-6. INSTALLED BEAM REPAIR PER SRM 55-10-6 AND ESO 11697 DATED 7/14/98. (M)

Part: LIGHT — INOPERATIVE (CABIN)

TUL - RIGHT AFT SERVICE DOOR EMERGENCY EXIT LIGHT INOPERATIVE. OVERHEAD TOP OF DOOR. REPLACED RT AFT SERVICE DOOR BATTERY PACK. TST: 67,128.48 HOURS. CYCLES: 44,153. (X)

Part: CONNECTOR — LOOSE (CABIN)

DFW - DURING OVERNIGHT CHECK, EMERGENCY FLOOR LIGHTS BETWEEN PAX SEAT ROWS 17 THROUGH 23 INOPERATIVE. RESECURED LOOSE EMERGENCY FLOOR LIGHT STRIP CONNECTOR BY PAX SEAT ROW 17. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

TUL - SLIDE LIGHT FOR FORWARD ENTRY SERVICE DOOR INOPERATIVE. REMOVED, INSTALLED SERVICEABLE BATTERY PACK. TST: 66,894.26 HOURS. CYCLES: 44,081. (X)

Part: SKIN — CORRODED (BS 832)

AFW - CORROSION ON CENTER FUEL TANK BOTTOM SKIN AT STA 832, LBL 30. ADDED DOUBLER PER SRM 57-30-3 FIGURES 9 AND 10. TST: 59,206.24 HOURS. CYCLES: 20,343. (X)

Part: SKIN — CORRODED (BS 830)

AFW - CORROSION ON CENTER FUEL TANK SKIN AT LBL 30. COMPLETED REPAIR PER SRM 57-30-3 FIGURES 9 AND 10. TST: 65,744.04 HOURS. CYCLES: 43,423. (X)

Part: SKIN — CORRODED (BS 970-1010)

AFW - SKIN AT STA 970 TO STA 1010, STR 17R BULGED AS MARKED. (CORROSION) REPAIRED SKIN PER SRM 53-30-3 FIGURE 3A. TST: 65,744.04 HOURS. CYCLES, 43,423. (X)

Part: STRINGER — CORRODED (BS 710-720)

AFW - CORROSION ON STR 27R STA 710 TO STA 720. REPAIRED STR PER SRM 53-10-3 FIGURE 1. TST: 65,744.04 HOURS. CYCLES, 43,423. (X)

Part: STRINGER — CORRODED (BS 650)

TULE - FOUND STRINGER 28R CORRODED, STATION 650-680. INSTALL STRINGER REPAIR PER SRM 53-10-3. (M)

Part: STRINGER — CORRODED (BS 53-680)

TULE - FOUND STRINGER CORROSION FS 530-680, STRINGER 28L. REPLACED STRINGER. (M)

Part: SKIN — CORRODED (BS660)

TUL - FOUND SKIN BULGED STATION 660 AND STRINGER 28 RT. CUT OUTCORRODED AREA AND INSTALLED SKIN DOUBLER AND STRINGER SECTION PER SRM53-30-3 P 1-10 53-10-3 PAGE 1-10. (M)

Part: FLOOR BEAM — CRACKED (BS 825.95)

TULE - FOUND CRACK IN FLOOR BEAM WEB STATION 826.95 BELOW RIGHT LIGHTING HOLE CUTOUT. CRACKS ENDS IN RIVET HOLE. INSTALLED REPAIR PER SRM 61-40-2 PG 1-66. (M)

Part: STRINGER — CORRODED (BS 650-680)

TUL - FOUND STRINGER 27L CORRODED BETWEEN OUTER SKIN AND STRINGER. INSTALLED NEW STRINGER SECTION FROM STATION 640 TO 680, PER SRM 53-10-3 FIG 1. (M)

Part: STRINGER — CORRODED (BS 660-680)

TUL - STRINGER CORRODED 27L, STA 650 - STA 680. CUT OUT CORRODED STRINGER SECTION. INSTALLED NEW SECTION, SRM 53-10-3, FIGURE 1. TST: 41,665 HOURS. CYCLES: 21,768. (X)

Part: STRINGER — CORRODED (BS 650-680)

TUL - STR 28R CORRODED. CUT OUT CORRODED SECTION, INSTALLED STRINGER PER SRM 53-10-3, FIG. 1. TST: 41,665 HOURS. CYCLES: 21,768. (X)

Part: FLOOR BEAM — CRACKED (BS 825.95)

TUL - CRACK IN FLOOR BEAM WEB AT HOLE, STA 823.95, INBOARD, RT SIDE. STOP DRILLED CRACK AND INSTALLED DOUBLER PER SRM 51-40-2, PAGES 1-6. TST: 41,665 HOURS. CYCLES: 21,768. (X)

Part: SKIN — CORRODED (BS 660)

TUL - FOUND SKIN BULGED STATION 660 AND STRINGER 28 RT. CUT OUT CORRODED AREA AND INSTALLED SKIN DOUBLER AND STRINGER SECTION PER SRM 53-30-3 P 1-10 53-10-3 PAGE 1-10. (M)

Part: SLIDE — DEFECTIVE (PAX DOOR)

ORD - DURING SHOP VISIT, FOUND GIRT COMING UNPLUGGED AT MATING SURFACE, ALSO HAD RUNWAY SEAM SEPARATION ON EMERGENCY EVACUATION SLIDE. ROUTED FOR REPAIR. (W)