N6822

Part: SKIN — DAMAGED (BS 1183)

TUL - AFT SIDE OF 1183 BULKHEAD ABOVE VAULT DOOR SKIN HAS SEVERAL DEEP TOOL MARKS LBL 20 TO RBL 20, 6 ABOVE CABIN FLOOR. INSTALLED DOUBLER PER ESO 11697, DATED 12/17/98. (M)

Part: ANGLE — MISDRILLED (BS 1316-1340)

TUL - RIGHT LOWER TORQUE BOX LOWER CHORD ANGLE HAS 14 MISDRILLED HOLES WITH VISUAL INDICATION OF CRACK STATION 1323-1333. ALSO, 9 MISDRILLED HOLES WITH VISUAL INDICATION OF CRACK STATION 1313-1323. INSTALLED REPAIR PER ESO 11697 DATED 12-15-98. ANGLE WAS SPLICED AT STATION 1316 AND THE ENTIRE SECTION WAS REPLACED. THE ORIGINAL ESO WAS CHANGED BY ENGINEERING TO ALLOW FOR ADDITIONAL RIVETS INSTALLED IN THE SPLICE. (M)

Part: UNKNOWN

TUL - RIGHT TORQUE BOX HAD HOLE WORN ALMOST THROUGH AT APPROX STATION 1343, VERT WEB. INSTALLED DOUBLER PER MM 51-40-2. (M)

Part: FRAME — CRACKED (CARGO DOORWAY)

TUL - CARGO DOOR AFT CUTOUT WEB CRACKED 13 INCHES FROM LOWER END OF CUTOUT BEHIND SEAL RETAINER STATION 620. CUTOUT CRACK AND INSTALLED FILLER AND DOUBLER PER SRM 51-40-2 FIG 1, USED 7075 T6 MATERIAL, .071 FILLER, .080 DOUBLERS, .1875 FIRST OVER HI-LOCKS, 45 FASTENERS 13 ROWS. (M)

Part: SHEAR TIE — CRACKED (BS 520)

TUL - SHEAR TIE CRACKED STATION 52 BETWEEN STRINGER 27L-28L. REPAIRED PER SRM 53-10-4 FIG 15. (M)

Part: WEB — WORN (BS 1343)

TUL - LEFT TORQUE BOX WEB HAD HOLE WORN ALMOST THROUGH AT APROX STATION 1343 (VERT WEB). INSTALLED DOUBLER PER MM 51-40-2. (M)

Part: FRAME — CRACKED (BS 620)

TUL - STATION 620 WEB CRACKED BEHIND PRESSURE SEAL RETAINER 10 INCH FROM LOWER END OF AFT CUT OUT. CUTOUT CRACK AND INSTALLED FILLER AND DOUBLER PER SRM 51-40-2 FIG 1. WEB 2025T-6 MATERIAL .071 FILLER, .080 DOUBLERS, .1875 FIRST OVER HI-LOCKS, 45 FASTENERS, 13 ROWS. (M)

Part: FRAME — CRACKED (CARGO DOORWAY)

TUL - NR 2 CARGO DOOR FRAME (FORWARD FRAME) IN FUSE CUTOUT HAS CRCK EXTENDING FROM LOWER STOP CASTING, LOWER SIDE. NDT FOUND CRACK AT LOWER STOP FITTING LOCATION ON FRAME AND NDT SHOWS CRACK PROPOGATING UPWARDS UNDER STOP CASTINGS THROUGH THE OTHER SIDE OF THE SAME HOLE. STOP DRILLED CRACKS AND INSTALLED REPAIR DOUBLER PER SB 727-53A0199 AS AUTHORIZED BY CARD 5295. (M)

Part: SKIN — CRACKED (RT COCKPIT)

TUL - FOUND CRACK IN FUSELAGE SKIN AT SCREW IN AFT UPPER CORNER OF CO-PILOTS NR 3 WINDOW. STOP DRILLED CRACK. INSTALLED DOUBLER PER SRM 53-30-3 FIG 8, REPAIR NR 3. (M)

Part: LIGHT — INOPERATIVE (CARGO BAY)

DFW - DURING OVERNIGHT CHECK, RIGHT AFT EXTERIOR CARGO DOOR EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED RIGHT AFT EXTERIOR CARGO DOOR EMERGENCY EXIT LIGHT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: DETECTOR — MALFUNCTIONED (NR 1 ENG STRUT)

MIA - ENGINE NR 1 STRUT OVERHEAT LIGHT ILLUMINATED IN FLIGHT. (APPROXIMATELY 1,000 AFL). CONDUCTED AND COMPLETED STRUT OVERHEAT LIGHT EMERGENCY CHECKLIST. RETARDED NR 1 THROTTLE TO IDLE LIGHT (STRUT NR 1). EXTINGUISHED AFTER 1.50 MINUTES. REPLACED NR 1 ENGINE STRUT OVERHEAT DETECTION ELEMENT. NR 1 STRUT OVERHEAT DETECTION TESTS OK. NO LEAKS FOUND IN STRUT AREA ON RUN-UP. NO OVERHEAT WARNING ON ENGINE RUN.

Part: ELEMENT — DEFECTIVE (NR 1 ENGINE)

MIA - FLT 1746 - AFTER TAKEOFF MIA DURING CLIMB-OUT, NR 1 STRUT OVERHEAT LIGHT ILLUMINATED. AIRCRAFT AIR INTERRUPTED MIA AND LANDED WITHOUT INCIDENT. REPLACED NR 1 ENGINE STRUT OVERHEAT DETECTION ELEMENT. NR 1 STRUT OVERHEAT DETECTION TESTS OK. NO LEAKS FOUND IN STRUT AREA AND NO OVERHEAT WARNING ON ENGINE RUN. SYSTEM LEAK AND GROUND CHECKED NORMAL OPERATION. (M)

Part: ELEMENT — OUT OF POSITION (NR 1 ENGINE)

MCO - FLT 1941 - AFTER TAKEOFF MCO, NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED. DUMPED FUEL AND LANDED WITHOUT INCIDENT. NR 1 ENGINE OVERHEAT DETECTOR ELEMENT WAS FOUND TOUCHING NR 1 ENGINE PRE-COOLER DUCTING. REPOSITIONED ELEMENT. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)

Part: LIGHT ASSY — DEFECTIVE (AFT AIRSTAIR)

DFW - DURING OVERNIGHT CHECK, AFT AIRSTAIR EMERGENCY EXIT LIGHT FOUND INOPERATIVE. REPLACED AFT AIRSTAIR EMERGENCY EXIT LIGHT. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)

Part: HINGE BOX — CRACKED (BS 380)

TUL - FORWARD GALLEY DOOR UPPER HINGE BOX CRACKED AND HAS DEEP GOUGE. REMOVED AND REPLACED FORWARD GALLEY DOOR UPPER HINGE BOX PER SRM 51-10-1 PAGE 4. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: CASTING — CORRODED (BS 740)

TUL - CORROSION ON 740 CASTING AT SKIN ATTACHMENT BETWEEN STR 27R AND STR 28R. INSTALLED NEW CASTING PER 51-10-01. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: SKIN — CORRODED (BS 720/740)

TUL - CORROSION ON SKIN INBETWEEN STR 26L TO STR 26R STA 720F + 15 INCHES TO STA 740. REMOVED CORROSION AND REMOVED ORIGINAL TRIPLER, TREATED AND PRIMED AREAS AND INSTALLED NEW TRIPLER PER ESO 11697 DATED 2-25-97. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: BULKHEAD — CORRODED (BS 351)

TUL - FORWARD SIDE OF BULKHEAD STA 351 HAS CORROSION ON AREAS WHERE DRAG BRACE WAS ATTACHED, RBL 6 INCHES TO LBL 6 INCHES LOCATED AT 6 INCHES TO 12 INCHES ABOVE SHELF ANGLE. REMOVED CORROSION PER SRM 51-10-06 AND INSTALLED DOUBLER PER ESO 11697 DATED 2-24-97. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: STRINGER — CORRODED (BS 720)

TUL - CORROSION AT STR 27R FROM STA 720E + 10 INCHES TO STA 740. INSTALL NEW STRINGER FROM BS 720E + 10 INCHES TO BS 740 ON STR 27R PER SRM 53-10-03 PAGES 1-11. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: PRESSURE DECK — CRACKED (BS 930)

TUL - RIGHT WHEELWELL PRESSURE DECK HAS 1.50 INCH CRACK, FS 930, FORWARD SIDE OF SECOND RIB, FORWARD OF VIEWING WINDOW. STOP DRILLED CRACK, REMOVED OLD DOUBLER AND INSTALLED NEW DOUBLER PER BOEING DRAWING NR 65-89360 PAGES 1-5. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: SKIN — CORRODED (BS 1139)

TUL - CORROSION ON AFT CARGO SKIN. INSTALLED DOUBLERS PER SRM 53-30-3 FIG 3 AND ESO 11697 DATED 2-20-97. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: ANGLE — CORRODED (BS 334)

TUL - CORROSION ON SUPPORT ANGLE TO NOSE GEAR DRAG SHELF FORWARD ANGLE ENTIRE WIDTH OF COMPARTMENT. REMOVED CORROSION PER 51-10-06 AND INSTALLED REPAIR PER ESO 11697 DATED 2-22-97. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: STRINGER — CRACKED (BS 720)

TUL - STR 15R CRACKED AT STA 720B + 4 INCHES FORWARD OF WING ICE LIGHT HOUSING. REMOVED CRACKED SECTION OF STR 15R AND INSTALLED REPAIR PER SRM 53-10-3 FIGURE 1 SHEET 4. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: FLOOR BEAM — CORRODED (BS 380)

TUL - UPPER FLOOR BEAM CAP HAS BULGES AT RBL 18 TO RBL 19 STA 380, CORROSION AT RBL 16 TO RBL 12, AND CRACK AT RBL 18 TO RBL 19 STA 380. REPAIRED FLOOR BEAM CAP IAW SRM 53-10-8 PAGE 9B. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: FLOOR BEAM — CRACKED (BS 1110)

TUL - TOP FLANGE OF CABIN FLOOR BEAM CRACKED AT HOLE, STA 1110 LBL 7 INCHES. CORROSION THE CAUSE OF CRACK. REPAIRED FLOOR BEAM PER SRM 53-10-8 FIG 8 PG 47. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: STRINGER — CORRODED (BS 1031)

TUL - CORROSION ON STR 21R AT STA 1031. REMOVED CORROSION AND INSTALLED DOUBLER PER SRM 53-10-3. TST: 61,615 HOURS. CYCLES: 20,785. (X)

Part: STRINGER — CRACKED (BS 500)

TUL - 2 INCH CRACK IN UPPER FLANGE INTO LOWER RADIUS IN STR 16R AT FS 500. CUT OUT CRACKED SECTION OF STR 16R AND INSTALLED STRINGER REPAIR PER SRM 53-10-3 FIG 1 DETAIL II PAGE 4B. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: BELL FRAME — CRACKED (BS 540)

TUL - BS 540, BELL FRAME CRACKED .50 INCH AT FASTENER HOLE BETWEEN STR 8 AND STR 9R. ROUTED OUT CRACK AND INSTALLED DOUBLER PER SRM 53-10-4 PAGE 4 FIGURE 1. TST: 76,923 HOURS. CYCLES: 52,656. (X)

Part: RELAY — DEFECTIVE (CABIN)

FLT 1920 - ORD-BDL - DURING CRUISE, EMERGENCY FLOOR LIGHT SYSTEM UNCOMMANDED ILLUMINATION. AIRCRAFT PROCEEDED BDL AND LANDED WITHOUT INCIDENT. REPLACED EMERGENCY FLOOR LIGHT SYSTEM R70 RELAY. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT SWITCH — DEFECTIVE (COCKPIT)

DFW - FLT NR 1902 - DURING DESCENT INTO DFW, ELECTRICAL BURNING SMELL NOTED IN COCKPIT. NO OTHER ABNORMAL INDICATIONS AND AIRCRAFT LANDED DFW WITHOUT INCIDENT. CHECK OF COCKPIT WIRING DETERMINED LEFT RUNWAY TURNOFF LIGHT SWITCH FAILED. PULLED AND COLLARED ASSOCIATED CIRCUIT BREAKER AND DEFERRED LEFT RUNWAY TURNOFF LIGHT. SUBSEQUENTLY REPLACED LEFT RUNWAY TURNOFF LIGHT SWITCH AT DTW/28. REACTIVATED SYSTEM AND SYSTEM GROUND CHECKED NORMAL OPERATION. (W)