N915TW

Part: LIGHT — INOPERATIVE (CABIN) · airframe 51,684 hrs · 26,589 cycles

THE EMERGENCY LIGHTS IN THE FWD ENTRY AREA OF THE CABIN WERE INOPERATIVE. REPLACED THE FLEX LAMP P/N 36262-4 AND THE FLEX CABLE P/N 5854-3. CHECK-C 7-29-00 STL.

Part: CONNECTOR — LOOSE (CABIN) · airframe 50,825 hrs · 26,101 cycles

THE EMERGENCY FLOOR PATH LIGHTS IN MID CABIN FLASHED ON AND OFF SEVERAL TIMES THEN WENT OUT. SECURED LOOSE CONNECTOR FOR THE EGRESS LIGHTS. CHECK-C 7-19-00 STL.

Part: WIRE — DAMAGED (RT GENERATOR)

DURING CLIMB, THE RT GENERATOR FAILED WITH AC CROSSTIE LOCKOUT LIGHT ON. CREW NOTICED ELECTRICAL ODOR IN COCKPIT. FLT RETURNED TO SEA. THE RT GENERATOR FEEDER CABLE WAS FOUND DAMAGED AT STA 237. ISOLATED DAMAGED WIRING AND MAINTENANCE FERRIED THE AIRCRAFT TO LAX FOR CORRECTIONS. CHECK-C 7-23-99 MCI.

Part: INTERCOSTAL — CORRODED (BS 1309-1322)

DURING OP 16 MAINT CHECK, FOUND CORROSION ON INTERCOSTAL STA 1309 TO 1322, BETWEEN LONGERONS 27L AND 28L. REPLACED INTERCOSTAL PER SPM 6-70-01.

Part: WEB — CORRODED (SERVICE DOORWAY)

DURING OP 16 MAINT CHECK, FOUND CORROSION ON THE WEB BELOW THE AFT SERVICE DOOR THRESHOLD PLATE AND FLOOR PANEL. REMOVED CORROSION AND INSTALLED WEB REPAIR PER SRM 53-01, FIG 2.

Part: FITTING — CRACKED (CARGO DOOR)

DURING OP 16 MAINT CHECK FOUND THE MID CARGO DOOR WITH A CRACKED FITTING INSIDE THE CUTOUT, FORWARD OF THE AFT HINGE ARM. REMOVED AND REPLACED THE FITTING PER SRM 6-70-01.

Part: SKIN — DAMAGED (BS 223)

DURING OP 16 MAINT CHECK FOUND A BLIND FASTENER REPAIR AT STA 223, LONGERON 18L. REMOVED THE REPAIR AND CUT OUT DAMAGED SKIN. REPAIRED PER SRM 53-10-107, FIG 201 PAGES 201 AND 202.

Part: LONGERON — CRACKED (BS 160)

DURING OP 16 MAINT CHECK, FOUND LONGERON 4L CRACKED2 EA PLACES APPROX .5 IN LONG AT STA 160. REPLACED FULL SECTION OF LONGERON 4L STA 150 TO 228 PER SPM 6-70-1.

Part: SKIN — DAMAGED (BS 370-389)

FOUND ONE INCH HOLE APPROX 9 IN LONG ON LT SIDE OF FUSELAGE AT LONGERON 2L AND STA 370 TO 389. REPAIRED DAMAGE PER SRM 53-04, PAGE 43 FIG 12B. CHECK-C 5-17-98 STL.

Part: ACTUATOR — FAILED (OUTFLOW VALVE)

STL - FLT 10 - DURING DESCENT EXPERIENCED AIRCRAFT DECOMPRESSION AT FL 140. NEITHER MANUAL OR AUTOPRESSURIZATION HAD ANY EFFECT. REPLACED OUTFLOW VALVE ACTUATOR MFG PN 2021974-1. CC02D 5-17-98 STL. (X)

Part: BATTERY PACK — DISCHARGED (CABIN)

STL - FLT 38 - PRIOR TO DEPARTURE, FLIGHT ATTENDANT REPORTED EMERGENCY LIGHTS INOPERABLE. RESET FLIGHT ATTENDANT'S LIGHT SWITCH AND REPLACED BATTERIES. BATTERY PACK MFG P/N 14597-101. CHECK-C 01D -3-27-97 JFK. (X)

Part: DUCT BOOT — LEAKING (LT ACM)

MCI - FLT 173 - DURING CRUISE, CABIN PRESSURE COULD NOT BE MAINTAINED. REPOSITIONED AND RETORQUED LEFT AIR CYCLE MACHINE DUCT BOOT. LEAK CHECK AND OPERATIONAL CHECK NORMAL. (M)

Part: POWER PACK — WEAK (CABIN)

STL - FLT 159 - DURING APPROACH, EGRESS LIGHTING ILLUMINATED. FOUND POWER PACK, MFG PN 2150-0050-61, WEAK. REPLACED POWER PACK AND EGRESS LIGHT SYSTEM, OPERATION CHECKED NORMAL. CHECK C - 4-23-96 - MCI. (X)

Part: POWER SUPPLY — FAILED (CABIN)

STL - FLT 263 - DURING CRUISE EGRESS LIGHTS FLASHED ON AND OFF. FOUND FAULTY FIRST CLASS POWER SUPPLY, MFG PN 5822-2. REPLACED POWER SUPPLY. EGRESS LIGHT SYSTEM OPERATION THEN CHECKED NORMAL. CHECK C - 4-23-96 - MCI. (X)

Part: STRIP — BROKEN (CABIN)

STL - FLT 469 - DURING PRE-FLIGHT, FOUND SECTION OF FIRST CLASS EGRESS LIGHTS INOPERATIVE. FOUND BROKEN FLOOR STRIP, MFG PN 32890. REPLACED FLOOR STRIP. EGRESS LIGHT OPERATION THEN CHECKED NORMAL. CHECK C - 4-23-96 - MCI. (X)

Part: PROX ELECT UNIT — FAILED (NLG)

STL - DURING CRUISE, NOSE GEAR UNSAFE LIGHT ILLUMINATED. REMOVED AND REPLACED PROXIMITY ELECTRONICS UNIT. OPERATIONAL CHECK NORMAL.

Part: FLOOR — CORRODED (BS 1174)

MCI - DURING OP-15, FOUND CORROSION ON TOP AND BOTTOM OF FLOOR MEMBRANE, FS 1174, LBL 48 TO LBL 60. REMOVED CORROSION PER SRM 51-10-3, INSTALLED WEB REPAIR PER SRM 53-01, FIGURE 2 AND 51-30-0, FIGURE 2. (M)

Part: FORMER FOOT — CRACKED (BS 1452)

DURING OP-15, FOUND FORMER FOOT CRACKED AT AFT SIDE OF FORMER, BS 1452, STR 3R AND STR 3L. REPAIRED PER SRM 51-11 AND TWO STANDARD PRACTICES. AIRCRAFT TT: 37,726 HOURS; 19,564 CYCLES. (X)

Part: INTERCOSTAL — CRACKED (BS 1416)

DURING OP-15, FOUND CRACK IN AFTERBODY INTERCOSTAL, FS 1416, STR 10L. REPAIRED BY STOP DRILLING AND INSTALLING DOUBLER PER SRM 53-01. AIRCRAFT TT: 37,726 HOURS; 19,564 CYCLES.

Part: TIEDOWN TRACK — CORRODED (BS 1212-1322)

MCI - DURING OP-15, FOUND CORROSION ON RIGHT TIEDOWN TRACK, FS 1212 TO FS 1322. REPAIRED PER SRM 51-01, PAGE 1, ITEM C, AND TWA STANDARD PRACTICES.

Part: ANGLE — CORRODED (BS 1155-1212)

MCI - DURING OP-15, FOUND CORROSION AROUND SCREW HOLE OF FLOOR SUPPORT TEE ANGLE, FS 1155 TO FS 1212, RBL 8. REPLACED TEE ANGLE PER SRM 57-01. (M)

Part: SCHRADER VALVE — MALFUNCTIONED (NLG STRUT)

PKX - FLT 205 - AFTER TAKEOFF, NLG DID NOT RETRACT. FOUND NLG INFLATION LOW. REPLACED SHRADER VALVE, MFG PN B05076-2, AND SERVICED NLG. NLG INDICATION AND OPERATION THEN CHECKED NORMAL. CHECK C-1D - 2-27-95 - MCI.