N600TR

Part: LIGHT — DAMAGED (CABIN) · airframe 61,733 hrs · 63,108 cycles

SEAT 7 SEAT MOUNTED EMERGENCY LIGHT DAMAGED. R & R SEAT 7 EMERGENCY LIGHT ASSY IAW AMM 33-53-00. OPS CHECKED GOOD.

Part: LONGERON — CRACKED (BS 200 L4L) · airframe 61,191 hrs · 62,526 cycles

MAIN CABIN LONGERON CRACKED BS 200 L4L, BETWEEN STA 211-228, LOCATED AND DRILLED AND INSTALLED NEW SECTION LONGERON AND REPAIR SPLICE IAW SRM 53-02 FIG 18 PG 52.

Part: FUSE — BLOWN (POWER SUPPLY) · airframe 60,978 hrs · 62,293 cycles

DURING LINE CHECK, MAINTENANCE FOUND THE EMERGENCY ESCAPE PATH LIGHTING TO BE INOPERATIVE BETWEEN ROWS 6 AND 8. MAINTENANCE FOUND THE FUSE BLOWN AT THE RIGHT OVERWING POWER SUPPLY. MAINTENANCE REPLACED THE FUSE AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION AFTER A FUNCTIONAL TEST OF THE SYSTEM.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 3,245 hrs · 2,983 cycles

PILOT REPORTED THAT EMERGENCY EGRESS CABIN LIGHTS DO NOT COME ON WHEN SWITCH PLACED IN ON POSITION. CYCLED BOTH THE COCKPIT AND FORWARD FLIGHT ATTENDANT SWITCHES, ALL LIGHTS CHECK GOOD.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 2,662 hrs · 2,367 cycles

AFT EDGE OF FORWARD CARGO DOOR AND DOOR FRAME DAMAGED. FABRICATED AND INSTALLED REPAIR PER SRM 53-05 FIGURE 82.

Part: WIRE — SHORTED (CABIN) · airframe 59,782 hrs · 61,011 cycles

CREW REPORTED THAT THE FIRST CLASS EMERGENCY ESCAPE PATH LIGHTS ILLUMINATED DURING TAXI OUT. MAINTENANCE CONTROL WAS ADVISED. AIRCRAFT RETURNED TO GATE. MAINTENANCE FOUND LIGHT ASSEMBLY WIRES AT SEAT 1C SHORTED AGAINST SEAT FRAME. MAINTENANCE REPLACED LIGHT ASSEMBLY, BATTERIES AND REPOSITIONED WIRES. OPERATIONAL CHECK WAS GOOD. AIRCRAFT OK FOR SERVICE.

Part: SWITCH — LOOSE (CABIN) · airframe 59,777 hrs · 61,005 cycles

FLIGHT ATTENDANT REPORTED THAT THE EMERGENCY ESCAPE PATH LIGHTS ARE ILLUMINATING INTERMITTENTLY. MAINTENANCE FOUND FLIGHT ATTENDANT EMERGENCY ESCAPE PATH LIGHTING SWITCH LOOSE. MAINTENANCE RE-SECURED LIGHT SWITCH. OPERATIONAL CHECK WAS GOOD. AIRCRAFT OK FOR SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 59,777 hrs · 61,005 cycles

FLIGHT ATTENDANT REPORTED THAT DURING OPERATIONAL CHECK, THE FIRST CLASS EMERGENCY ESCAPE PATH LIGHTS WERE INOPERATIVE. MAINTENANCE REPLACED THE 1R GALLEY DOOR BATTERY PACK PER AMM. OPERATIONAL CHECK WAS GOOD.

Part: SIGN — INOPERATIVE (CABIN) · airframe 2,223 hrs · 1,932 cycles

MAINTENANCE FOUND LOWER EMERGENCY EXIT SIGN AT R1 DOOR AND EMERGENCY ESCAPE LIGHTS AT SEATS 1-4 INOPERATIVE. MAINTENANCE REPLACED THE R1 DOOR LOWER EXIT SIGN AND EMERGENCY POWER SUPPLY PER AMM.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 59,369 hrs · 60,604 cycles

MAINTENANCE REPORTED THAT THE AFT TAIL CONE EMERGENCY LIGHTS WERE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERY PACK PER AMM. OPERATIONAL CHECK WAS GOOD. AIRCRAFT OK FOR SERVICE.

Part: SOCKET — INOPERATIVE (CATWALK) · airframe 59,277 hrs · 60,523 cycles

MAINTENANCE FOUND MIDDLE CATWALK EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED BAD BULB SOCKET PART NUMBER BR9644-21. OPERATIONAL CHECK IS GOOD.

Part: STRUCTURE — DAMAGED (RT WING NR3 SLAT) · airframe 58,582 hrs · 59,914 cycles

NR3 RT WING L/E SLAT DAMAGE. REPLACED NR 3 RT WING SLAT IAW AMM 27-80-01.

Part: STRUCTURE — DAMAGED (RT WING NR2 SLAT) · airframe 58,582 hrs · 59,914 cycles

NR 2 RT WING L/E SLAT DAMAGE. REPLACED NR 2 RT SLAT IAW 27-80-01-401 SLAT, NR 2 RT, OFF 09-2780-9-0012 00007, ON 09-2780-9-0012 00027. CORRECTED.

Part: INTERCOSTAL — DAMAGED (RT WING) · airframe 58,582 hrs · 59,914 cycles

REMOVE/INSTALL WING L/E INTERCOSTAL FOR MX ACCESS AND REPAIRS TO WEB. REMOVED RT WING L/E INTERCOSTAL FOR MX AND REPAIR OF WEB. REPLACED WEB IAW DWG 9919397.

Part: RIB — DAMAGED (RWS 285.2) · airframe 58,582 hrs · 59,914 cycles

REMOVE/INSTALL DAMAGED FORMED RIB, RT WING STA XOS 285.2. REMOVED RT WING RIB STA XOS 285.2. REPAIRED RIB IAW SHOP ORDER DG1292. INSTALLED RT WING RIB STA XOS 285.2 IAW DWG 9919307.

Part: RIB — DAMAGED (RWS 288.2) · airframe 58,582 hrs · 59,914 cycles

REMOVED/INSTALL DAMAGED FORMED RIB, RT WING STA XOS 288.2. REMOVED RT WING RIB STA XOS 288.2. REPAIRED IAW DG1292. INSTALLED RT WING RIB STA XOS 288.2 IAW DWG 9919307.

Part: CONNECTOR — BROKEN (EMERGENCY LIGHT) · airframe 58,482 hrs · 59,830 cycles

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROW 23 AND AFT IN THE CABIN WERE INOPERATIVE. MX FOUND A CONNECTOR IN THE WIRE HARNESS BROKEN. THE CONNECTOR WAS REPLACED AND A FUNCTIONAL CHECK OF THE SYS SATISFIED.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 58,482 hrs · 59,830 cycles

DURING LINE CHECK, MX FOUND THAT THE LT SIDE EMERGENCY EXIT SIGN WAS INOPERATIVE. MX REPLACED THE BATTERIES. OPS CHECK WAS GOOD.

Part: ATTACH ANGLE — BROKEN (BS 813-832) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND LT SIDE FLOOR SUPPORT ATTACH ANGLE HOLE BROKEN OUT ON FWD END BETWEEN BS 813 AND BS 832. REPAIRED IAW SRM 51-30-2.

Part: FLOOR SUPPORT — CRACKED (BS 775) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN VERTICAL FLOOR SUPPORT AT BS 775 RBL 45. REPAIRED IAW SRM 51-30-01 AND SRM 51-30-5.

Part: ANGLE — CORRODED (BS 200) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN RT CUSP ANGLE AT BS 200. REPAIRED IAW SRM 51-30-1, SRM 51-30-02 AND SRM 53-05 FIG 118.

Part: FLOOR PANEL — DAMAGED (CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND EXCESSIVE FLEX IN MAIN CABIN FLOOR PANEL NR60D. REPLACED FLOOR PANEL IAW SRM 51-30-1, PAGE 177.

Part: FLOOR SUPPORT — CORRODED (BS 200) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOOR SUPPORT AT BS 200 LBL 57. REPAIRED IAW SRM 51-30-5, SRM 51-10-3, SRM 51-31-5, SRM 51-70-4 & SRM 51-26-01.

Part: ATTACH ANGLE — CRACKED (PYLON) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACK IN PYLON CORNER ATTACH ANGLE UNDER PANEL 8205A AT AFT OTBD CORNER. REPAIRED IAW SRM 51-30-2, SRM 54-10-0 & SRM 51-10-4.

Part: WEB — CORRODED (BS 1060-1108) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON AFT CARGO COMPARTMENT DOOR CUTOUT LOWER WEB AT BS 1060 TO BS 1108. REPAIRED IAW SRM 51-30-24, SRM 51-30-5, SRM 53-05 FIG 44, SRM 51-30-2.

Part: PAN — CORRODED · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON AFT CARGO COMPARTMENT DOOR PAN. REPAIRED IAW SRM 51-30-22, SRM 51-30-5, SRM 51-10-4, SRM 53-04 FIGURE 44, SRM 51-30-20, SRM 51-30-5.

Part: FLOOR SUPPORT — DAMAGED (BS 160-200) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CABIN FLOOR SUPPORT HAD NUMEROUS DRILL STARTS AT BS 160 TO BS 200 RBL 44. REPAIRED IAW SRM 53-13-1, FIG 11, SRM 53-13-1 FIG 22, SRM 51-10-1 FIG 71, SRM 51-10-5.

Part: SHROUD — DENTED (BS 740-750) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND WATER LINE SHROUD DENTED BETWEEN BS 740, BS 750, RBL 36. REPAIRED IAW ERA 482373-14.

Part: CARGO TRACK — CORRODED (BS 946-1060) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK, FOUND CORROSION ON RT CARGO TIE DOWN TRACK FROM BS 946 TO BS 1060. REPAIRED IAW SRM 51-30-5 & SRM 51-30-01 PAGES 127 & 224.

Part: PIN — CRACKED (BULKHEAD) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACK IN LT FWD BULKHEAD UPPER GUIDE PIN AT FASTENER AT BS 37. REPAIRED IAW ERA 485934-14.

Part: ATTACH FITTING — CORRODED (BS 1060 L26R) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION IN INTERCOSTAL ATTACH CLIP AT AFT CARGO COMPARTMENT DOOR CUTOUT AREA AT BS 1060, ABOVE L26R. REPAIRED IAW SRM 51-30-2, SRM 51-10-2, SRM 51-10-3, SRM 51-10-4, SRM 51-10-5, DWG 59104142, SRM 51-30-8, SRM 53-05 FIG 2.

Part: FLOOR PANEL — CRACKED (MAIN CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACKS IN CABIN FLOOR PANEL NR 78B STIFFENERS. REPAIRED IAW SRM 51-30-2 & ERA 485774-16.

Part: ATTACH ANGLE — CRACKED (VERT STAB) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACK IN VERTICAL STABILIZER DORSAL FIN ATTACH ANGLE, 17 INCHES FROM AFT END. REPAIRED IAW SRM 53-05, FIG 23B, PAGE 205.

Part: FLOOR PANEL — BROKEN (MAIN CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND SEVERAL FASTENER HOLES BROKEN OUT OF EDGE OF MAIN CABIN FLOOR PANEL NR24. REPAIRED IAW SRM 51-10-4 PAGE 205.

Part: SHROUD — DENTED (BS 764) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND WATER LINE SHROUD DENTED AT BS 764, RBL 36- RBL 44. REPAIRED IAW ERA 482373-14.

Part: FLOOR SUPPORT — CORRODED (BS 160) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOOR SUPPORT AT BS 160 LBL 10. REPAIRED IAW SRM 51-10-03, SRM 53-01 & SRM 51-10-4 PAGE 205.

Part: MEMBRANE — CRACKED (BS 160) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN MEMBRANE AT BS 160 RBL 43. REPAIRED IAW SRM 53-01 FIGURE 4.

Part: FLOOR SUPPORT — CORRODED (BS 160) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 160 LBL 31. REPAIRED IAW SRM 51-10-03, SRM 53-01.

Part: FLOOR SUPPORT — DAMAGED (BS 200) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND DRILL STRIKES IN MAIN CABIN FLOOR SUPPORT AT BS 200 RBL 45. REPAIRED IAW SRM 51-30-5, SRM 51-10-4.

Part: PAN — CORRODED (BS 170-200) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON R1 DOOR PAN BETWEEN CUSP ANGLE AND PAN BETWEEN BS 170- BS 200. REPAIRED IAW SRM 51-10-3, SRM 51-10-4, SRM 51-30-2, SRM 51-30-5, SRM 51-10-2 & DWG J060288.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 200 RBL 24 TO RBL 42. REPAIRED PER SRM 53-14-1 FIGURE 11, SRM 51-30-05.

Part: FLOOR PANEL — CRACKED (CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN FASTENER HOLE AT AFT END OF MAIN CABIN FLOOR PANEL 32. REPAIRED PER SRM 53-01 FIGURE 4 SHEET 4.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 160 TO BS 200 RBL 45. REPAIRED PER SRM 53-13-1 FIGURE 11, SRM 51-30-05 & SRM 53-01 PAGE 117.

Part: FLOOR PANEL — CRACKED (CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACK IN FORWARD END TOP SKIN AND FASTENERS PULLED IN MAIN CABIN FLOOR PANEL 32. REPAIRED PER SRM 53-01- FIGURE 4 SHEET 4.

Part: FLOOR SUPPORT — CORRODED (BS 160-200) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FLOOR SUPPORT BETWEEN BS 160 AND BS 200 LBL 44. REPAIRED IAW SRM 53-14-1 FIG 11, SRM 51-10-5 & SRM 51-10-3.

Part: FLOORBEAM — CORRODED (BS 200) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FLOORBEAM AT BS 200 LBL 1 TO LBL 21. REPAIRED IAW SRM 51-10-3, SRM 53-01 FIGURE 1, SRM 51-30-5, SRM 51-10-2 & SRM 51-10-4.

Part: SUPPORT BRACKET — CRACKED (BS 753) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACKS IN VERTICAL SUPPORT BRACKET BELOW SEAT TRACK AT BS 753 LBL 44. REPAIRED IAW SRM 51-10-1 FIG 27, SHEET 2, SRM 51-30-2.

Part: WEB — CRACKED (BS 200-218) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK AND CORROSION ON WEB MEMBRANE AT BS 200 BS 218 RBL 45-57. REPAIRED IAW SRM 53-13-1, SRM 51-10-2 PAGE 1, SRM 51-10-4, SRM 51-30-2 & SRM 51-30-8.

Part: FLOOR PANEL — BROKEN (MAIN CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND MAIN CABIN FLOOR PANEL NR31 FASTENER HOLES BROKEN OUT ON EDGE. REPLACED PANEL IAW SRM 51-10-4.

Part: CARGO TRACK — CRACKED (BS 1068) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK, FOUND CRACK IN LT CARGO TRACK TIE DOWN CLIP AT BS 1068. REPAIRED IAW SRM 51-30-5, & SRM 51-30-01.

Part: ATTACH ANGLE — CRACKED (BS 1190 L14L) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND PYLON ATTACH ANGLE CRACKED AT FASTENER NUT AT BS 1190 LONGERON 14L. REPAIRED IAW SRM 51-30-2, SRM 54-04 PAGE 10SHEET 7, SRM 53-30-05 & 51-21-0.

Part: ATTACH ANGLE — CRACKED (BS 753) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACKS IN ATTACH ANGLE TOP SIDE OF FUEL TANK BELOW SEAT TRACK AT BS 753 RBL 44. REPAIRED IAW SRM 51-30-2, SRM 51-30-5, SRM 57-70-5, DWG 52923154 & SRM 57-01 FIGURE 3 PAGE 117.

Part: ATTACH ANGLE — CRACKED (BS 753) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK, FOUND CRACKS IN ATTACH ANGLE AT TOP SIDE OF FUEL TANK BELOW SEAT TRACK AT BS 753 LBL 44. REPAIRED IAW SRM 51-30-2, SRM 51-30-5, SRM 57-70-5, DWG 529231540 & SRM 57-01 FIG 3, PAGE 117.

Part: FLOOR SUPPORT — CRACKED (BS 749) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN LT FLOOR SUPPORT AT BS 749 BETWEEN INBD AND OTBD SEAT TRACKS. REPAIRED IAW SRM 53-13-3, SRM 51-60-0 FIGURE 13, SRM 51-31-2 & DWG 5910740.

Part: FLOOR PANEL — PUNCTURED (MAIN CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND 4 EA PUNCTURES IN TOP SKIN OF MAIN CABIN FLOOR PANEL NR 29. REPLACED FLOOR PANEL IAW SRM 51-10-4 & SRM 51-10-3.

Part: FLOOR PANEL — CRACKED · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACKS IN 2EA FASTENER HOLES AT FWD OTBD END OF MAIN CABIN FLOOR PANEL NR 41. REPAIRED IAW SRM 53-01, FIG 2, SRM 53-23-0, SRM 51-10-04 & SRM 51-30-02.

Part: SUPPORT — CHAFED (BS 1303 L25L) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND RUDDER PULLEY BRACKET MOUNT SUPPORT CHAFED AT BS 1303 LONGERON 25L. REPAIRED IAW SRM 51-10-4 & 51-30-1.

Part: SEAT TRACK — CORRODED (BS 245-313) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON SEAT TRACK AT BS 245 TO BS 313 RBL 44. REPAIRED IAW SRM 51-30-1 & SRM 51-30-5.

Part: FLOOR PANEL — CRACKED (MAIN CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACKS IN 2EA FASTENER HOLES AT FWD OTBD END OF MAIN CABIN FLOOR PANEL NR41. REPAIRED IAW SRM 53-01, FIG 2, SRM 53-23-0, SRM 51-10-04 & SRM 51-30-02.

Part: CARGO TRACK — CORRODED (BS 1108-1167) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON AFT CARGO COMPARTMENT RT TIE DOWN TRACK AT BS 1108 TO BS 1167. REPAIRED IAW SRM 51-10-4, SRM 51-10-3.

Part: CARGO TRACK — CORRODED (BS 370) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

FWD CARGO COMPT RT CARGO TRACK FROM FWD BULKHEAD TO RT STA 370 HAS SEVERAL SPOTS IN SIDE TRACK CORRODED. REMOVED CORROSION FWD RT SIDE TIE DOWN TRACK. FOUND OUT OF LIMITS IAW SRM 53-23-0, FIG 9, SHEET 3. INSTALLED NEW SUPPORT FITTING STA 294, RBL 27.5 IAW SRM 51-30-5. PREPARD TIE DOWN TRACK -65 AND PHENOLIC SHIM. LOCATED, DRILLED, DEBURRED, TREATED, PRIMED, AND INSTALLED TIE DOWN TRACK, STIFFENER -65 IAW SRM 51-30-1.

Part: FLOOR PANEL — MISREPAIRED (MAIN CABIN) · airframe 58,160 hrs · 59,543 cycles

MAIN PASSENGER CABIN NRC 6C/26 RII TO FLOOR PANEL REPAIR-REPAIR SRM REF INVALID. FILLER BUTTED UP AGAINST AFT END OF SKIN. RII: Y REMOVED DOUBLER AND FILLER IAW SRM 51-30-02. TRIMMED FILLER IAW SRM 51-10-04. INSTALLED DOUBLER AND FILLER IAW SRM 51-30-02. P-127. REQUIRED INSP COMPLETED BY Q-948 490448.

Part: SEAT TRACK — CORRODED (BS 200-285) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

MAIN CABIN STA 200 TO 285, LBL 44 SEAT TRACK HAS CORROSION. CPCP TASK 46-53305 RII: Y REMOVED CORROSION FROM SEAT TRACK AT STA 256, LBL 44. ORIGINAL MAT .070 IAW SRM 53-23-0, FIG 4. REMOVED .030 REMAINS .040 OUT OF LIMITS IAW SRM 53-05, FIG 4B. REMOVED SEAT TRACK FROM STA 200 TO 285 IAW SRM 53-23-0. LOCATED AND DRILLED IAW SRM 51-10-4. TREATED AND PRIMED IAW SRM 51-10-3. INSTALLED IAW SRM 51-30-5.

Part: CUSP WEB — CORRODED (BS 218-237) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

MAIN CABIN-FS 218-237 RBL 45-57 CUSP WEB HAS CORROSION. REMOVED CUSP WEB STA 218-237, RBL 45-57 IAW 51-30-3,51-30-4. FABRICATED NEW WEB, HEAT TREATED TO 7075-T6 IAW DWG 9910699 ON TRAVELER 2216N01418. INSTALLED WEB IAW SRM 51-30-2,51-30-5,51-30-8.

Part: FLOOR SUPPORT — DETERIORATED (BS 200-230) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

MAIN CABIN-STA 200-230, RBL 56 - CABIN ZEE ANGLE FLOOR SUPPORT IS DETERIORATED AND CRACKED. REMOVED ZEE ANGLE FLOOR SUPPORT STA 200-230, RBL 56 IAW SRM 51-30-2. FABRICATED, LOCATED, DRILLED SUPPORT IAW SRM 51-10-4. INSTALLED Z ANGLE IAW 51-30-5, 51-30-8.

Part: ATTACH ANGLE — CRACKED (FUSELAGE) · airframe 58,160 hrs · 59,543 cycles

LT MLG TRAPE PANEL LOWER ATTACH ANGLE CRACKED. RII: Y REMOVED ATTACH ANGLE IAW SRM 51-30-1 AND 51-30-2. FABRICATED NEW ANGLE IAW SRM 51-10-4. INSTALLED IAW SRM 51-30-5. P-205 REQUIRED INSP COMPLETED.

Part: MOUNT — CORRODED (F/A SEAT) · corrosion level 2 · airframe 59,160 hrs · 59,543 cycles

MAIN CABIN STA 164, LBL 42, F/A'S SEAT MOUNT HAS CORROSION. CPCP TASK 46-53303 REMOVED CORROSION ON F/A'S SEAT MOUNT AT STA 164, LBL 42 IAW SRM 51-10-3. ORIG MAT .070, REMOVED .020, .050 REMAINING OUT OF LIMITS IAW SRM 53-01, FIG 1 LOCATED AND DRILLED IAW SRM 51-10-4 AND INSTALLED IAW SRM 51-30-5. P-239 Q-974 284652.

Part: FLOOR PANEL — CRACKED (CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND CRACK IN TOP END OF MAIN CABIN FLOOR PANEL NR 59. REPAIRED IAW SRM 53-01 FIGURE 4, SRM 53-05 FIGURE 1, SRM 51-10-3, 51-30-2, PAGE 239.

Part: MOUNT — CORRODED (F/A SEAT) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

MAIN CABIN STA 164 LBL 15 F/A'S SEAT MOUNT HAS CORROSION. REMOVED CORROSION ON F/A'S SEAT MOUNT AT STA 164, LBL 15 IAW SRM 51-10-3. ORIG MAT .070 REMOVED .020 .050 REMAINING. OUT OF LIMITS IAW SRM 53-01, FIG 1. LOCATED AND DRILLED IAW SRM 51-10-4 AND INSTALLED IAW SRM 51-30-5. P-239 Q-974 284652.

Part: MOUNT — CORRODED (GALLEY) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON GALLEY MOUNT AT BS 200 LBL 43. REPAIRED IAW SRM 53-02, FIG 1, DWG 94ES48123, SRM 51-30-5, PAGE 205.

Part: ATTACH BRACKET — CRACKED (RT WING TE FLAP) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND CRACK IN RT WING FLAP ATTACH BRACKET INSIDE OF ACCESS HOLE RIB INBD OF NR4 HINGE. REPAIRED IAW SRM 51-30-2, SRM 51-10-4 & SRM 51-30-2, PAGE 205.

Part: FLOOR PANEL — CORRODED (MAIN CABIN) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND CORROSION ON MAIN CABIN FLOOR PANEL NR26 ON TOP AND BOTTOM OF PANEL. REPAIRED IAW SRM 53-01, FIG 4, PAGE 239 & SRM 51-10-3.

Part: FLOOR PANEL — CORRODED (CABIN) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON MAIN CABIN FLOOR PANEL NR 19. REPAIRED PER SRM 53-23-0 FIGURE 3, ERA 485700-14, SRM 51-10-4, SRM 51-10-2 & AMM A53-20-01-201-925A-A.

Part: PANEL — CRACKED (NR 2 NACELLE) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK AT NR 2 ENGINE PYLON UNDER PANEL 8111A REAR SPAR UPPER CLIP AT AFT ENGINE MOUNT BRACKET UNDER BOLT. REPAIRED IAW SRM 51-30-5, SRM 51-30-1, DWG 9958221.

Part: INTERCOSTAL — CRACKED (BS 218-237) · airframe 58,160 hrs · 59,543 cycles

DURING H CHECK FOUND CRACK IN INTERCOSTAL IN FORWARD CARGO BS 218-237 RIGHT SIDE BETWEEN LONGERONS 27 & 28. REPAIRED PER SRM 51-30-2, SRM 53-23-02 FIGURE 9, SRM 51-10-4, 51-10-2, SRM 51-30-5 & SRM 51-20-0.

Part: FLOORBEAM — DAMAGED (BS 218) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND DAMAGE TO FLOORBEAM AT BS 218 AT RBL 56. REPAIRED IAW SRM 51-30-5, DWG 3912075 & SRM 51-10-.

Part: VANE — DENTED (LT WING TE FLAP) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND SEVERAL SMALL DENTS IN LT WING INBD FIXED VANE. REPAIRED IAW SRM 51-70-2.

Part: FLOOR PANEL — CRACKED · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND CRACK IN MAIN CABIN FLOOR PANEL NR 28, 2 EA HAT CHANNELS ON END OF PANEL. REPAIRED IAW SRM 53-22-01-801-663A, & 51-90-0.

Part: VANE — BROKEN (LT WING TE FLAP) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND LT WING INBD FIXED VANE T/E BROKEN AND DEBONDED. REPAIRED IAW SRM 51-70-2.

Part: ATTACH BRACKET — CRACKED (NLG WW) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK CRACK IN NOSE GEAR WHEEL WELL LT SIDE ATTACH BRACKET TO BULKHEAD STIFFENER LT LEG. REPAIRED IAW SRM 51-30-2, SRM 51-10-2, SRM 51-10-3 AND SRM 51-30-5.

Part: FLOOR PANEL — CORRODED (COCKPIT) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND CORROSION ON COCKPIT FLOOR PANEL NR14. REPAIRED IAW SRM 53-23-0 FIG 3, SRM 51-10-1 FIGURE 26, SRM 51-10-4 & SRM 51-30-02.

Part: FLOOR PANEL — CORRODED (MAIN CABIN) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON MAIN CABIN FLOOR PANEL NR98. REPAIRED IAW SRM 51-10-4.

Part: DOUBLER — CRACKED (LT WING LE FLAP) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN HINGE DOUBLER OF LT WING FLAP L/E INBD OF NR3 FLAP. REPAIRED IAW SRM 51-02 FIGURE 5, SRM 51-50-09, SRM 57-10-04, SRM 51-10-3, SRM 51-30-02 & SRM 51-30-0 PAGE 109.

Part: MOUNT — CORRODED (GALLEY) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON GALLEY MOUNT AT BS 200 LBL 21. REPAIRED IAW SRM 51-30-5, SRM 51-10-3, SRM 51-10-4, DWG 9455481230.

Part: FLOOR SUPPORT — CORRODED (BS 1136) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION IN MAIN CABIN FLOOR SUPPORT AT BS 1136 RBL 40. REPAIRED IAW SRM 51-30-2, SRM 51-30-5, SRM 51-10-9.

Part: SKIN — CORRODED (BS 370-427) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FWD CARGO DOOR CUTOUT INNER SKIN AT BS 370 TO BS 427 BETWEEN LONGERON 26- 29R. REPAIRED IAW SRM 51-30-2, SRM 51-13-2 & SRM 53-30-05.

Part: CARGO TRACK — CORRODED (BS 427-598) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FWD CARGO RT TRACK INSIDE OF LIP FROM BS 427 TO 8 INCHES AFT OF BS 598. REPAIRED IAW SRM 51-30-1, SRM 51-30-5 & SRM 51-30-3.

Part: PAN — CORRODED (BS 370-427) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FWD CARGO DOOR CUT OUT LOWER PAN BETWEEN BS 370 AND BS 427. REPAIRED IAW SRM 51-30-2, SRM 53-13-2 FIG 2, SRM 51-10-4, SRM 53-30-5 PAGE 224.

Part: FLOOR PANEL — DAMAGED (MAIN CABIN) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND DAMAGE TO PREVIOUS REPAIR ON MAIN CABIN FLOOR PANEL NR 102A. REPAIRED IAW SRM 51-30-2 & SRM 53-01.

Part: VANE — CHAFED (RT WING TE FLAP) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND RT WING INBD FIXED VANE CHAFED ON INBD AND OTBD ENDS. REPAIRED IAW SRM 57-50-9 &1-70-02.

Part: FLOOR PANEL — CORRODED (BS 1136) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON TOP AND BOTTOM OF MAIN CABIN FLOOR PANEL NR101 AT BS 1136. REPAIRED IAW SRM 51-70-4 FIGURE 1.

Part: CHANNEL — CRACKED (FUSELAGE) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACKS IN HAT CHANNELS IN MAIN CABIN FLOOR PANEL NR18. REPAIRED IAW SRM 53-22-01-801-663A & SRM 51-90-0.

Part: WEB — CRACKED (BS 280) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN MAIN CABIN WEB AT BS 280 LBL 44. REPAIRED IAW SRM 53-10-16-801-663A-A PAGE 6 & SRM 51-10-03.

Part: SEAT TRACK — CORRODED (BS 200-304) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON SEAT TRACK AT BS 200-304 LBL 22. REPAIRED IAW SRM 51-30-1 & SRM 51-30-5.

Part: ATTACH BRACKET — CRACKED (RT WING TE FLAP) · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CRACK IN INSIDE ACCESS HOLE RIB ATTACH BRACKET OTBD OF NR 4 HINGE ON RT WING FLAP. REPAIRED IAW SRM 51-10-4, SRM 51-10-2, SRM 51-30-1, 51-30-2 & 51-20-0.

Part: FLOORBEAM — CORRODED (BS 200) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FLOORBEAM AT BS 200 RBL 1 TO RBL 20. REPAIRED IAW SRM 53-01 FIGURE 1 & SRM 51-10-4.

Part: PANEL — CHAFED (LT WING) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND CHAFING IN LT WING T/E PANEL 1523A LOWER SURFACE. REPAIRED IAW SRM 51-10-2, SRM 51-10-3 TABLE 1.

Part: FLOORBEAM — CORRODED (BS 200) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 200 LBL 32. REPAIRED IAW SRM 53-14-1, SRM 51-30-5.

Part: FLOOR SUPPORT — CORRODED (BS 160-218) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FLOOR SUPPORT BS 160 TO BS 218 BL0. REPAIRED IAW SRM 53-13-1, FIG 11 AND SRM 51-10-03, SRM 51-30-05 PAGE 117.

Part: SKIN — GOUGED (BS 1230-1247) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND GOUGE IN RT FUSELAGE SKIN AT BS 1230- BS 1247 ABOVE AIR STAIR SIDEWALL RAIL. REPAIRED IAW SRM 53-01 FIG 1, DWG SG09530001.

Part: ATTACH FITTING — CRACKED (BS 753) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN LONGERON ATTACH FITTING IN RT KEEL AREA BS 753. REPAIRED IAW SRM 51-30-5, SRM 51-10-4.

Part: FLOOR PANEL — CORRODED · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION AND CRACK IN FLOOR PANEL NR 20. REPLACED IAW SRM 51-10-4, SRM 51-30-2, PAGE 244.

Part: KEELBEAM — CRACKED (BS 753) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND CRACK IN LT KEEL AREA ON OTBD END OF FRAME AT BS 753. REPAIRED IAW SRM 53-13-3 FIG 2, SRM 51-30-5 & SRM 51-20-0 PAGE 117.

Part: KEELBEAM — CRACKED (BS 734) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK, FOUND CRACK IN LT KEEL AREA BS 734 OTBD END OF FRAME. REPAIRED IAW SRP DCP-A-51-72-01-801-663A, SRM 51-30-2 & SRM 51-30-5.

Part: FLOOR SUPPORT — CORRODED (BS 218-313) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 218 TO BS 313 BL0. REPAIRED IAW SRM 51-30-5, SRM 51-10-4 & SRM 51-30-2.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 58,160 hrs · 59,543 cycles

DURING "H" CHECK FOUND CRACK IN CLOSE OUT ANGLE AND 2 FASTENERS MISSING AT BS 1182. REPAIRED PER SRM 51-10-04, SRM 51-30-08 & SRM 51-30-05.

Part: FITTING — CRACKED (FUSELAGE) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN BULKHEAD HORIZONTAL SUPPORT ANGLE OUTBOARD CLIP AT BS 1167 L15L. REPAIRED PER SRM 51-10-2, SRM 51-10-4 & SRM 51-30-5.

Part: ANGLE — CRACKED (BS 1167 L12L) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN BULKHEAD HORIZONTAL SUPPORT ANGLE OTBD CLIP AT BS 1167, L12L. REPAIRED IAW SRM 51-10-2, SRM 51-10-4, SRM 51-30-05.

Part: FITTING — CRACKED (FUSELAGE) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN BULKHEAD HORIZONTAL SUPPORT ANGLE OUTBOARD CLIP. REPAIRED PER SRM 51-30-5, SRM 51-10-2 & SRM 51-10-4.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND DAMAGE AT EMERGENCY DOOR CUTOUT BETWEEN BS 753-775 LT SIDE. REPAIRED PER SRM 53-05 FIGURE 32A.

Part: FLOOR SUPPORT — CORRODED (BS 256-275) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING M-CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 256 -275 LBL 21. REPAIRED IAW SRM 51-20-1, PAGE 109.

Part: CHANNEL — CRACKED (FLOOR PANEL) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN FLOOR PANEL 101 HAT CHANNEL. REPAIRED PER SRM 51-10-2, SRM 51-10-4 & SRM 53-05-1.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CORROSION ON SEAT TRACK AT BS 200 TO BS 304 RBL 22. REPAIRED PER SRM 51-30-2, SRM 51-30-5.

Part: ANGLE — CRACKED (BS 1151) · airframe 58,160 hrs · 59,543 cycles

DURING H-CHECK FOUND CRACK IN RT PYLON ANGLE AT BS 1151 BETWEEN FUSELAGE AND PYLON. REPAIRED IAW SRM 54-04, FIGURE 10, PAGE 224.

Part: TAIL CONE — CRACKED (LT SIDE) · airframe 57,263 hrs · 58,765 cycles

DURING LINE CHECK FOUND CRACK ON LT SIDE OF TAIL CONE APPROXIMATELY 1" LONG. REPAIRED PER SRM 53-01.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS)

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY FLOOD LIGHT FOR THE AFT EVACUATION SLIDE AND THE TAIL CONE EGRESS LIGHTS WERE NOT FUNCTIONAL. MX REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION. (K)

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 53,898 hrs · 55,786 cycles

DURING LINE CHECK, THE EMERGENCY PATHWAY LIGHTING AT ROWS 5, 6, 7,AND 8 WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK AND THE LIGHTS IN THE ROWS SPECIFIED RETURNED TO AN OPERATIONAL CONDITION.

Part: ACTUATOR — MALFUNCTIONED (ELEVATORS) · airframe 53,727 hrs · 55,640 cycles

FLIGHT CREW REMARKED THAT THE AIRCRAFT WANTED TO ROTATE ON ITS OWN PRIOR TO V1 AND THAT A NOTICEABLE VIBRATION IN THE YOKE WAS FELT AFTER TAKEOFF. AIRCRAFT LEVELED AT 16000 FEET AND CREW ESTABLISHED COMMUNICATION WITH MAINTENANCE CONTROL. FLIGHT WAS DIRECTED TO DIVERT TO THE CLOSEST SUITABLE AIRPORT AND THEY LANDED AT ROC WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE RIGHT ELEVATOR WAS LEVEL AND IN A NEUTRAL POSITION WHILE THE LEFT ELEVATOR WAS IN THE FULL UP POSITION. THE ELEVATOR POWER ACTUATION CYLINDER WAS REPLACED.

Part: SKIN — CRACKED (BS 206 L26R) · airframe 50,820 hrs · 53,078 cycles

DURING LINE MAINTENANCE OPERATIONS, TUG MADE CONTACT WITH THE FUSELAGE AND CAUSED CRACK AND TEAR IN SKIN AT BS 206 L26R. REPAIRED IAW EA 98-207520.

Part: VALVE — FAULTY (A/C BAY) · airframe 41,884 hrs · 44,966 cycles

WHILE IN CRUISE AT FL280, THE CAIBN ALTITUDE CLIMBED AT 8000-9000 FPM TO 11,000 FEET. CREW INITIATED EMERGENCY DESCENT TO 10,000 FEET AND CABIN STARTED DESCENDING. LEFT PACK VALVE WENT TO FULL HOT. FLIGHT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND A CANNON PLUG LOOSE ON THE LEFT PACK SHUTOFF VALVE AND CORRECTED IT. ALSO, REPLACED THE LEFT PACK PRESSURE REGULATOR AND SHUTOFF VALVE. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — CRACKED · airframe 41,299 hrs · 44,431 cycles

While in DHN for Hck, one hole for a NAS 1097 AD6 rivet station 69.5 was found with crack indication. This hole location is not covered by reference. Repaired per EA 98-185678.

Part: POWERPLANT — INOPERATIVE (RIGHT SIDE) · airframe 39,750 hrs · 43,075 cycles

DURING TAKEOFF, THE RIGHT ENGINE EXPERIENCED A COMPRESSOR STALL THEN SMOKE WAS REPORTED IN THE CABIN AREA. THE FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. AFTER LANDING, THE DTW CONTROL TOWER REPORTED A FLAME IN THE RIGHT ENGINE TAILPIPE. THE FLIGHT CREW ACTIVATED THE RIGHT FIRE BOTTLE AND AIRPORT C.F.R. FOAMED THE TAILPIPE AREA. THE AIRCRAFT PROCEEDED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT FIRE BOTTLE AND THE RIGHT ENGINE. OPERATIONAL CHECK NORMAL.

Part: BATTERIES — DISCHARGED (CABIN)

DURING LINE MAINTENANCE INSPECTION, FOUND FORWARD CABIN SEAT ROW EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES IN PACK, OPERATIONAL CHECK NORMAL.

Part: CONTROL CABLE — BROKEN (NLG DOOR)

DURING CLIMB-OUT, FLIGHT CREW REPORTEDLY HEARD A LOUD POP SOUND FROM THE NOSE WHEEL WELL AREA. FLIGHT CREW FOLLOWED COCKPIT OPERATING PROCEDURES. CYCLED LANDING GEAR, RETURNED TO ORIGINATION, AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT NOSE LANDING GEAR DOOR, NOSE GEAR UPPER COIL, CABLE, AND SPRING. OPERATIONAL CHECK OK.

Part: BATTERY — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND OVERWING EXIT EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERIES IN THE FORWARD EMERGENCY LIGHT BATTERY PACK, OPERATIONAL CHECK OK.

Part: BATTERIES — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND AFT EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED BATTERIES. OPERATIONAL CHECK OK.

Part: BATTERY — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND AFT OVERWING HATCH EMERGENCY LIGHTS ABOVE DOOR INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK OK.

Part: CONTROL CABLE — FAILED (NLG DOOR)

DURING CLIMB, A VIBRATION WAS FELT UPON LANDING GEAR RETRACTION. AIRCRAFT RETURNED TO PHL AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT NOSE GEAR DOOR STOP CABLE. OPERATIONAL CHECK GOOD.

Part: BUNGEE CYLINDER — FAILED (NLG)

DURING APPROACH, NOSE LANDING GEAR GREEN LIGHT DID NOT ILLUMINATE AFTER GEAR EXTENSION. CREW RECYCLED GEAR AND NORMAL INDICAITONS WERE ACHIEVED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED NOSE LANDING GEAR BUNGEE CYLINDER, OPERATIONAL CHECK NORMAL.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND BOTH LEFT AND RIGHT, AFT AND FORWARD OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK OK.

Part: LONGERON — CORRODED (WS 58-69)

DURING L-CHECK, FOUND CORROSION ON AFT FLANGE OF STR 16 BETWEEN XRS 58.2 AND 69. REPAIRED PER EA 98-115491.

Part: WINDOW FRAME — CORRODED (CABIN)

DURING L-CHECK, FOUND CORROSION ON LOWER FRAME LIP FOR CABIN WINDOW R22. REPAIRED PER EA 98-115426.

Part: BATTERIES — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND EMERGENCY LIGHTS VERY DIM AT ROWS 5 TO 10 OVERHEAD. REPLACED BATTERIES AND POWER PACK. LIGHT OPERATIONAL CHECK OK.

Part: WARN SWITCH — FAILED (HORIZ STAB)

ON TAKEOFF ROLL, TAKEOFF WARNING HORN SOUNDED. RESET FLAPS, SLATS, SPOILER, TRIM, AND LOCKED AND UNLOCKED BRAKES. WARNING CONTINUED, RETURNED TO THE GATE. MAINTENANCE REPLACED AND ADJUSTED STABILIZER TAKEOFF WARNING SWITCH ACTUATOR, SYSTEM OPERATIONAL CHECK OK.

Part: ACTUATOR — FAILED (OUT FLOW VALVE)

AFTER TAKEOFF, UNABLE TO PRESSURIZE THE AIRCRAFT. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE OUTFLOW VALVE ACTUATOR, SYSTEM OPERATIONAL CHECK OK.

Part: CONTROLLER — MALFUNCTIONED (CABIN)

AFTER TAKEOFF, CABIN PRESSURE FLUCTUATED PLUS OR MINUS 1,500 FT SELECTED MANUAL CONTROL AND RETURNED TO MSP. FLIGHT LANDED WITHOUT INCIDENT. REPLACED AMPLIFIER AND PRESSURE CONTROL, OPERATIONAL CHECK OK.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND OVERHEAD EMERGENCY LIGHT AT ROW 22 INOPERATIVE. MAINTENANCE FOUND TWO LOOSE CONNECTIONS. TIGHTENED CONNECTIONS, REPLACED BULB AND BATTERY PACK. OPERATIONAL CHECK GOOD.

Part: OUT FLOW VALVE — CONTAMINATED (CABIN)

ON CLIMB OUT OF DTW, CABIN PRESSURE CLIMBED UNCONTROLLABLY. FLIGHT DESCENDED TO 1000 FEET AND OPERATED PRESSURIZATION IN MANUAL CONTROL FLIGHT, CONTINUED TO DESTINATION WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND SIDEWALL INSULATION STUCK IN OUTFLOW AIR NOZZLE. REMOVED INSULATION AND PRESSURIZED AIRCRAFT. VALVES OPERATED NORMALLY AND PRESSURIZATION CHECKED GOOD.

Part: EEL SOCKETS — FAILED (CABIN)

DURING LINE MAINTENANCE INSPECTION, FOUND TWO OVERHEAD EMERGENCY LIGHTS WITH BAD SOCKETS. CLEANED AND REPAIRED AFT OVERHEAD SOCKET. REPAIRED CENTER PRONG ON FORWARD SOCKET AND OPERATIONAL CHECK OK.

Part: EEL SOCKET — BROKEN (CABIN)

DURING LINE MAINTENANCE INSPECTION, FOUND TWO CEILING EMERGENCY LIGHTS OVER AFT FLIGHT ATTENDANT JUMPSEAT INOPERATIVE. REPAIRED SOCKET AND REPLACED BULB, OPERATIONAL CHECK OK.

Part: EEL WIRE — BROKEN (CABIN)

DURING LINE MAINTENANCE INSPECTION, FOUND FLOOR PROXIMITY EMERGENCY LIGHT AT ROW 16 WITH BROKEN WIRE. REPAIRED WIRE AND OPERATIONAL CHECK OK.

Part: AMPLIFIER — FAILED (CABIN)

DURING CLIMB, THE AIRCRAFT DID NOT PRESSURIZE IN AUTO MODE. AIRCRAFT DID PRESSURIZE IN MANUAL MODE. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THE CABIN PRESSURE AMPLIFIER. OPERATIONAL CHECK GOOD.

Part: FITTINGS — CRACKED (CARGO DOOR)

DURING ACCEPTANCE CHECK AND PRIOR TO SERVICE, FOUND CRACKS IN THE FORWARD CARGO DOOR LOWER FITTINGS. REPLACED FITTINGS PER SRM 51-30-02, -05.

Part: FITTING — CORRODED (FS 1292)

DURING ACCEPTANCE CHECK AND PRIOR TO SERVICE, FOUND CORROSION IN THE LONGERON 17R END FITTING AT FS 1292. REPLACED FITTING PER SRM 51-30-5.

Part: FITTING — CRACKED (FS 1292)

DURING ACCEPTANCE CHECK AND PRIOR TO SERVICE, FOUND CRACK IN THE CANTED BULKHEAD TO VENTRAL STAIR OPENING ATTACH FITTING FS 1292, LEFT SIDE WEB. REPLACED FITTING P/N 3957175-501 PER SRM 51-30-5.

Part: LONGERON — CORRODED (FS 1258-1292)

DURING ACCEPTANCE CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON LONGERON 25R FROM FS 1258 TO 1292 AND ON ATTACH FITTING. REPLACED LONGERON AND FITTING PER SRM 51-00.

Part: FLOORBEAM — CORRODED (FS 1136)

DURING ACCEPTANCE CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON FLOORBEAM FS 1136, LBL 24 LEFT LAV. REPAIRED PER EA 98-96705.