N774NC

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 78,078 hrs · 74,770 cycles

EMERGENCY PATH LIGHTS DIM AT SEATS 19-22. R & R EMERGENCY LIGHT BATTERIES AT AFT RT OVERWING EXIT. OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 78,044 hrs · 74,731 cycles

EMERGENCY LIGHTS INOPERATIVE AT SEATS 23, 24, 25 AND 26 FED. R & R TWO AA NI-CAD BATTERIES AT POWER SUPPLY LOCATED INBD WALL OF AFT LT LAVATORY (FWD OF AFT F/A CONTROL PANEL) IAW AMM 33-53-00. OPS CHECKED GOOD. OK FOR SERVICE.

Part: FRAME — CORRODED (BS 1167) · airframe 77,415 hrs · 74,012 cycles

AFT CARGO BAY BS 1167 FRAME JUST FWD OF APB, CORRODED. FABRICATED NEW DOUBLER AND FILLER. TREATED AND PRIMED FILLER AND DOUBLER. INSTALLED FILLER AND DOUBLER, IAW SRM 53-01 FIG 4.

Part: SKIN — DENTED (BS 658 L27L) · airframe 77,415 hrs · 74,012 cycles

LOWER FUSELAGE SKIN BS 658, BELOW LONGERON 27L DENTED. REMOVED DAMAGE, HFEC INSPECTION REVEALED NO CRACK CONDITION. INSTALLED REPAIR PER DWG SG09530001.

Part: DOOR FRAME — CORRODED (CARGO BAY) · airframe 77,415 hrs · 74,012 cycles

FWD CARGO DOOR FRAME CORRODED ON AND UNDER PAN FROM BS 389 TO 408. REMOVED AND REPLACED FWD LOWER FRAME PER SRM 51-10-4 AND 51-30-1. ACCOMPLISHED REPAIR PER SRM 53-05 FIG 44.

Part: SKIN — DENTED (BS 658 L27L) · airframe 77,405 hrs · 74,000 cycles

DURING CURRENT MAINTENANCE CHECK, DENT WAS FOUND ON THE FUSELAGE SKIN AT BS 658 BELOW L27L. DENT REMOVED BY TRIMMING AND REPAIR DOUBLER INSTALLED ER/A 505016-14.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 77,405 hrs · 74,000 cycles

DURING CHECK, MAINTENANCE FOUND THE RIGHT OVERWING EMERGENCY ESCAPE LIGHT TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY POWER SUPPLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

Part: LANYARD — DISCONNECTED (R1 DOOR SLIDE) · airframe 77,374 hrs · 73,962 cycles

DURING LINE CHECK, MAINTENANCE FOUND THE 1R DOOR SLIDE LANYARD TO BE DISCONNECTED. MAINTENANCE REINSTALLED THE DOOR SLIDE LANYARD AND RETURNED THE AIRCRAFT TO SERVICE.

Part: LANYARD — FRAYED (ESCAPE SLIDE) · airframe 77,336 hrs · 73,912 cycles

DURING LINE CHECK, MAINTENANCE FOUND THE SLIDE LANYARD FOR THE 1R DOOR EMERGENCY ESCAPE SLIDE TO BE FRAYED. MAINTENANCE REPLACED THE LANYARD AND RETURNED THE AIRCRAFT TO SERVICE.

Part: WIRE — CHAFED (CABIN) · airframe 3,743 hrs · 3,368 cycles

EMERGENCY EGRESS "STANDBY" LIGHTS INOP, CIRCUIT BREAKER WON`T RESET. REPAIRED CHAFED WIRE IN OVERHEAD ABOVE ROW 2, CHECKS OK.

Part: LIGHT — INOPERATIVE (CATWALK) · airframe 3,267 hrs · 2,905 cycles

TWO TAIL CATWALK EMERGENCY EGRESS PATH LIGHTS INOP. REPLACED FORWARD AND MIDDLE LIGHT ASSEMBLIES, CHECKS OK.

Part: DOUBLER — CRACKED (BULKHEAD) · airframe 74,254 hrs · 70,957 cycles

MAIN PASS CABIN AT APB-13 DOUBLER CRACKED IN RT UPPER CORNER. CRACK EXTENDS UNDER -11 DOUBLER. DISPLACED -11 DOUBLER FOR ACCESS TO END OF CRACK. STOP DRILLED CRACK END. NDT VERIFIED CRACK CONTAINED IAW NDT SPM 06-10-01. CRACK FOUND TO BE IN LIMITS IAW DWG JO60088. RESTORED ACCESS IAW SRM 51-30-8. P-205. CORR BY COOK 284650 STA DHN 09NOV10 REQUIRED INSP COMPLETED BY Q-987, 284650.

Part: INTERCOSTAL — UNSECURE (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M CHECK FOUND INTERCOSTAL ON MAIN CABIN FLOOR STRUCTURE NOT SECURED. REPAIRED PER DWG 4931598, SRM 5130-5, SRM 53-05 FIGURE 79 AND ERA 487184-14.

Part: SKIN — GOUGED (LT WING) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND GOUGE IN LEFT WING LEADING EDGE UPPER SURFACE AT STATION XF262. REPAIRED PER SRM 57-06A FIGURE 7.

Part: FRAME — CHAFED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CHAFING ON AFT ACCESSORY COMPARTMENT FRAME AT BS 1247 L13R. REPAIRED PER SRM 51-70-5 FIGURE 1 SHEET 1.

Part: DOOR FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON RIGHT VENTRAL DOOR CUTOUT FRAME. REPAIRED PER SRM 51-10-4, SRM 51-30-2, SRM 51-30-5 & SRM 51-30-01 P-205.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN FRAME AT BS 737 L18L. REPAIRED PER SRM 51-10-4, SRM 51-30-5, SRM 51-30-2 AND ERA 486619-14 P-205.

Part: FRAME — GOUGED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND AFT ACCESSORY COMPARTMENT FRAME GOUGED AT BS 1209 STRINGER 5 BY FLOW VALVE. REPAIRED PER SRM 53-01 FIGURE 4 & SPM 06-10-001.

Part: FLOOR PANEL — CORRODED (CABIN) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON TOP SIDE OF MAIN CABIN FLOOR PANEL 105 METAL STRIP. REPAIRED PER SRM 51-10-4, SRM 51-10-3, SRM 51-30-2, AMM 53-20-07-207.

Part: STOP FITTING — CRACKED (DOOR FRAME) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN AFT ENTRY DOOR JAMB BOTTOM RIGHT STOP FITTING CRACKED. REPAIRED PER SRM 51-30-2, SRM 51-30-5, SRM 51-30-1 & SRM 51-20-3.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN FRAME CRACKED AT FLOOR LEVEL AT BS 712 RIGHT. REPAIRED PER SRM 51-30-2, SRM 51-30-5, SRM 51-10-4.

Part: STOP FITTING — CRACKED (DOOR FRAME) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN AFT ENTRY DOOR JAMB RIGHT UPPER STOP FITTING. REMOVED AND REPLACED PER SRM 53-13-3.

Part: SKIN — MISREPAIRED (BS 370) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK AND REPAIR DATA COLLECTION. FUSELAGE EXTERIOR SKIN REPAIR FS 370 BETWEEN LONG 24-25 RR DOES NOT MEET STATIC STRENGTH REQUIREMENTS OF SRM. TRIMED OUT OUTER SKIN FROM STA 373 BETWEEN L25R TO L26R PERFORMED HFEC NDT SRM 06-10-01 .001 NO CRACK NOTED A2583. FABRICATED NEW SKIN FROM .050 2024-T3 PO 1022282 FABRICATED 2 EACH FINGER DOUBLERS FROM .025 2024-T3 PO 0821122. FABRICATED 3 EA INNER DOUBLER AND 8 EACH STRAPS FROM .063 2024-T3 PO 0922430 PARTS WEIGH 2002 IAW TOP 30-10-70, INSTALLED ID TAG IAW DPS 900-5-1 N04 INSTALLED ALL PARTS IAW SRM 53-04 FIG 12E, 1E , SRM 51-30-5, SRM 51-30-2 M REQUIRED INSP COMPLETED BY Q971 28031.

Part: STOP FITTING — CRACKED (DOOR FRAME) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN AFT ENTRY DOOR JAMB RIGHT CENTER STOP FITTING. REMOVED AND REPLACED PER SRM 51-30-2, SRM 51-10-4, SRM 51-10-3.

Part: SKIN — MISREPAIRED (BS 361) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK AND REPAIR DATA COLLECTION, FUSELAGE EXTERIOR SKIN REPAIR AT FS 361 BETWEEN LONG 26-27R. LESS THAN 3" PROXIMITY TO INTERNAL PRODUCTION DOUBLER AT DOOR CUT OUT. REQUEST ENGINEERING DISPOSITION. REPAIR APPEARS TO BE INSTALLED IAW SRM 53-04, FIG 12B WITHOUT A CUT OUT. CORR STA DHN 01NOV10 ATA 5331 ENTR 000449, SCORR 284650 STA. REMOVED DOUBLER IAW SRM 51-30-2 NDT VERIFIED NO CRACKS & MAT THICKNESS UNDERDOUBLER .039. FABBED & INSTALLED INTERNAL DOUBLER FROM 2024T3 .032 PO 1020958 IAW SRM 53-04, FIG 38 P-205 Q-971, 280318. REQUIRED INSP COMPLETED BY Q-987 284650.

Part: STOP FITTING — CRACKED (DOOR FRAME) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN AFT ENTRY DOOR JAMB RIGHT LOWER STOP FITTING. REMOVED AND REPLACED PER SRM 51-30-2, SRM 51-10-4, SRM 51-30-5.

Part: DOOR FRAME — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN AFT PRESSURE BULKHEAD UPPER DOOR FRAME -21 HAS .5 INCH CRACK AT RIVNUT. REPAIRED PER SRM 53-13-3 & DWG 5917579.

Part: SEAT TRACK — WORN (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND SEAT TRACK HAD WORN LUGS AT BS 1060 RBL 44. REPAIRED PER SRM 51-10-3, SRM 53-05 FIGURE 4A & SRM 51-30-1.

Part: SEAT TRACK — WORN (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND SEAT TRACK HAD WORN LUGS AT BS 1087 RBL 44. REPAIRED PER SRM 53-05 FIGURE 4A SHEET 1 & 2, SRM 51-10-4, SRM 51-10-3 & SRM 51-30-1 PAGE 125.

Part: CUSP WEB — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN CUSP WEB AT FASTENER HOLES BS 712 LBL 54. REPAIRED PER DC9A-53-10-16-801-663A-A, SRM 51-10-3, SRM 51-30-20 & SRM 51-30-5.

Part: WEB — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN RIGHT WEB AT BS 593. REPAIRED PER SRM 51-30-2 & DC9-A-53-10-16-801.

Part: CARGO TRACK — CORRODED (CARGO BAY) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON LEFT CARGO TIE DOWN TRACK AT BS 1055 - BS 1167. REPAIRED PER SRM 51-10-4 & SRM 51-30-1 PAGE 205.

Part: CUSP WEB — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

THE 6C/365 MAIN CABIN - FS 712 LBL 54 CUSP WEB IS CRACKED AT FASTENER HOLES APPROX.1.5 IN. REMOVED Z-ANGLE,CUT OUT DAMAGED AREA,FABRICATED REPAIR DOUBLER AND FILLERS, DRILLED AND DEBURRED 7075-T6 .025 FOR DOUBLER PO 1022211 7075-T6 .020 2EA FILLERS PO 1022528. ALODINED AND PRIMED AND INSTALLED DOUBLER AND FILLER AND RE-INSTALLED Z-ANGLE IAW DC9-A-53-10-16-801-663A-A & 51-10-3, 51-30-20, 51-30-5.

Part: CUSP WEB — DAMAGED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND ELONGATED HOLE IN CUSP WEB AT BS 734 LBL 56. REPAIRED PER SRM 51-10-3 AND SRPDC-9-A-53-10-16-801-663-A-A.

Part: CUSP WEB — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN CUSP WEB AT BS 712 LBL 45. REPAIRED PER SRM 51-10-3.

Part: BEAM — DAMAGED (CARGO DOOR) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND AFT CARGO DOOR BEAM HAS DOUBLE DRILLED HOLES AT BS 1068 TO BS 1106. REPAIRED PER SRM 51-30-5, SRM 51-10-4, SRM 51-30-2 & DWG 5910158.

Part: SPLICE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON LEFT TIE DOWN TRACK SPLICE AT BS 1064 - BS 1068. REPAIRED PER SRM 51-30-5, SRM 51-10-4, DWG 5922344 & SRM 53-01 PAGE 205.

Part: SUPPORT — CRACKED (CENTER WING) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN WEB SUPPORT OF CENTER WING FUEL TANK AT BS 750 RBL 44. REPAIRED PER SRM 57-01 FIGURE 3 & DWG 52923154.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON SEAT TRACK AT BS 200 - BS 256 LBL 45. REPAIRED PER SRM 51-30-5, SRM 51-30-1.

Part: FLOOR PANEL — CRACKED (COCKPIT) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN COCKPIT FLOOR PANEL NR 14. REPAIRED PER SRM 53-05 FIGURE 1 PAGE 205.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON FUSELAGE SKIN AT BS 1071 BETWEEN L29L- L 30L. REPAIRED PER SRM 51-10-3, SRM 53-04 FIGURE 38.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN AFT SIDE OF FRAME SHEAR TIE PREVIOUS REPAIR AT BS 1116 LONGERON 14-15. REPAIRED PER SRM 51-30-5, SRM 51-30-2, SRM 51-10-4, SRM 51-01 ITEM 4-B-14, SRM 53-03 FIGURE 3, SRM 51-60-0 FIGURE 1, SRM 51-10-3 & SRM 51-13-3 FIGURE 1 & SRM 51-10-2 PAGE 205.

Part: STIFFENER — CHAFED (FLOOR PANEL) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CHAFING IN FLOOR PANEL 69 BOTTOM SIDE STIFFENERS IN 4 PLACES. REPAIRED PER SRM 51-10-4.

Part: FRAME — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN FRAME AT BS 541 L17L AT FASTENER ATTACHMENT. REPAIRED PER SRM 53-03 FIGURE 32.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN INTERCOSTAL AT BS 1151 TO BS 1167 L28L-L27L. REPAIRED PER SRM 51-30-5, SRM 51-30-2 & DWG 5922329.

Part: DOUBLER — GOUGED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND GOUGE ON DOUBLER ON RIGHT AFT EMERGENCY EXIT TOP SIDE. REPAIRED PER DWG J060238, SRM 53-01 FIGURE 1 & SRM 53-13-13.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOOR SUPPORT AT BS 150 TO BS 168 RBL 54. REPAIRED PER SRM 51-10-4, SRM 51-10-3 & SRM 51-30-5.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN LONGERON AT BS 160 L3L. REPAIRED PER SRM 53-02 FIGURE 18 & SRM 51-30-5- PAGE 12.

Part: SKIN — DAMAGED (ELEVATOR) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN RT HORIZONTAL STABILIZER ELEVATOR TRAILING EDGE SKIN AT XE 131. REPAIRED PER SRM 55-01 FIGURE 1.

Part: DOOR FRAME — DAMAGED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M CHECK FOUND AFT PRESSURE BULKHEAD DOOR JAMB FRAME UPPER FRAME FLANGE HAD 2 MISLOCATED HOLES. REPAIRED PER SRM 51-70-5 FIGURE 1, SRM 51-10-4, SRM 51-10-3 DWG 5917463 REV N, SRM 51-30-5, SRM 51-20-0.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FLOOR PANEL SUPPORT AT BS 775 LBL 1 TO LBL 18. REPAIRED PER SRM 51-30-2, SRM 53-13-3 FIGURE 11, SRM 51-10-2 & DWG 5914617.

Part: FLOORBOARD — CRACKED (CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FLOOR BOARD NR 72. REPAIRED PER SRM 53-05 FIGURE 1 & SRM 51-30-2.

Part: FLOOR PANEL — DAMAGED (CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND FASTENER HOLES PULLED THROUGH ON MAIN CABIN FLOOR PANEL 61. REPAIRED PER SRM 51-10-4 FIGURE 4, SRM 53-01 FIGURE 4 & SRM 51-30-2.

Part: FLOOR PANEL — WORN (CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN FLOOR PANEL NR 61 WORN THROUGH AT 3 EA SCREW HOLES. REPAIRED PER SRM 53-01 FIGURE 4, SRM 53-23-0 FIGURE 4, SRM 51-30-2.

Part: FLOOR PANEL — DAMAGED (CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND PULLED OUT FASTENER HOLES AT MAIN CABIN FLOOR PANEL 81. REPAIRED PER SRM 53-05 FIGURE 1.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN LONGERON 9R AT BS 560. REPAIRED PER SRM 53-02 FIGURE 18.

Part: STRAP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON STRAP OVER CUSP WEB AT BS 237 LBL 56. REPAIRED PER SRM 51-30-5, SRM 51-30-2, SRM 53-13-2 FIGURE 4, SRM 51-30-8, SRM 51-10-2, SRM 51-10-4, SRM 51-10-3.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN LONGERON 17L AT BS 332 AT FASTENER ATTACHMENT. REPAIRED PER SRM 53-02 FIGURE18 PAGE 205.

Part: ATTACH FITTING — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FORMER ATTACH CLIP AT BS 1167 L16L-L17L. REPAIRED PER SRM 51-30-5 & SRM 53-10-25 PAGE 205.

Part: ATTACH FITTING — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FORMER ATTACH CLIP AT BS 1167 L15L APB NR 3. REPAIRED PER SRM 51-30-5, SRM 53-10-25 PAGE 205.

Part: FLOOR PANEL — CORRODED (CABIN) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOOR PANEL 26. REPAIRED PER SRM 51-70-4 PAGE 205.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN RIGHT FRAME AT BS 237 STRINGER 10 HAS 6 EA HOLES. REPAIRED PER SRM 53-03 FIGURE 4 PAGE 5.

Part: DOUBLER — GOUGED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND GOUGE IN PASSENGER ENTRANCE DOOR HOLD OPEN DOUBLER. REPAIRED PER SRM 51-30-5, PAGE 205.

Part: FORMER — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FORMER AT BS 1167 L15- L16L APB NR 3. REPAIRED PER SRM 53-10-25 PAGE 205.

Part: FORMER — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FORMER AT BS 1167 L15 TO L16. REPAIRED PER SRM 51-10-25.

Part: FORMER — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FORMER AT BS 1167 LONGERON 15L APB NR 3. REPAIRED PER SRM 53-10-25.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOOR SUPPORT AT BS 160 - BS 218 BL 0. REPAIRED PER SRM 51-10-1 & SRM 51-30-2.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOOR SUPPORT AT BS 160 RBL 46. REPAIRED PER DWG 9923484, SRM 51-10-4 & SRM 51-30-1.

Part: FORMER — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FORMER AT BS 1167 L16L-L17L AT AFT PRESSURE BULKHEAD. REPAIRED PER SRM 53-10-25.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN LONGERON 13L AT BS 1137. REPAIRED PER SRM 51-10-2, SRM 53-02 FIGURE 18, SRM 51-30-2 & SRM 51-30-5.

Part: ATTACH FITTING — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FLOOR PANEL ATTACH CLIP FASTENER HOLE. REPAIRED PER DWG 5914617, SRM 51-10-1 & SRM 51-10-4 PAGE 138.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN LEFT FLOOR SUPPORT AT BS 200 BL 0- LBL 22. REPAIRED PER SRM 53-01 FIGURE 1, DWG 9923484-59, SRM 51-10-4, SRM 51-10-3 & 51-30-5.

Part: FLOOR PANEL — CORRODED (CABIN) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND COCKPIT FLOOR PANEL 15 SKIN CORRODED IN SEVERAL PLACES. REPLACED FLOOR PANEL PER SRM 53-05 FIGURE 1, SRM 53-20-0 FIGURE 2C SHEET 3 & SRM 51-10-4.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOOR SUPPORT AT BS 200 RBL 25 - RBL 43. REPAIRED PER SRM 51-10-3, SRM 53-01 FIGURE 1, SRM 53-13-1 FIGURE 2 & SRM 51-30-05.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN LONGERON 17L FASTENER ATTACHMENT AT BS 560. REPLACED LONGERON PER SRM 51-13-2 FIGURE 3 & SRM 53-02 FIGURE 18.

Part: STRAP — DAMAGED (CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN STRAP AT BS 160 RBL 30 HAD EXISTING DOUBLE DRILLED HOLES. REPAIRED PER SRM 51-10-4, SRM 51-10-5 AND EA 98-185538.

Part: FLOOR PANEL — DAMAGED (CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND DAMAGE TO MAIN CABIN FLOOR PANEL 72 SUPPORT CHANNELS. REPAIRED PER SRM 53-05 FIGURE 1 PAGE 10, SRM 51-30-2.

Part: DOUBLER — DEBONDED (FLOOR PANEL) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND PREVIOUS REPAIR DISBONDED AND CRACKS MIGRATED BEYOND STOP DRILLS ON FLOOR PANEL 72. REPAIRED PER SRM 53-05 FIGURE 1 PAGE 10 & SRM 51-10-3.

Part: STIFFENER — CRACKED (BS 1136) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN FWD SIDE OF MAIN CABIN BULKHEAD STIFFENER AT BS 1136 RBL 49. REPAIRED IAW SRM 51-30-2, SRM 51-10-4 & SRM 53-04 FIG 54A.

Part: FLOOR SUPPORT — DAMAGED (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN FLOOR PANEL NR19 SUPPORT CHANNELS DAMAGED. REPAIRED IAW SRM 51-70-1, SRM 51-90-1 & SRP 53-22-01-801-663A-A.

Part: FLOOR SUPPORT — CRACKED (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN FLOOR PANEL NR105 SUPPORT CHANNELS AND STRAPS CRACKED IN SEVERAL PLACES. REPAIRED IAW SRP 53-22-01-801-663A-A & SRM 51-90-0.

Part: FLOOR PANEL — DAMAGED (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND DAMAGE TO MAIN CABIN FLOOR PANEL NR18 SUPPORT CHANNELS. REPAIRED IAW SRP 53-22-01-801-663A-A & SRM 51-90-0.

Part: SEAT TRACK — GOUGED (BS 1010) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND GOUGES IN RT INBD SEAT TRACK AT BS 1010 RBL 22. REPAIRED IAW SRM 53-05 PAGE 18.

Part: FLOOR PANEL — CRACKED (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN FLOOR PANEL NR29 WITH CRACKED SUPPORT STRAP AND CHANNELS DAMAGED. REPAIRED IAW SRM 51-90-0 & SRP 53-22-01-801-663A-A.

Part: FLOOR SUPPORT — CRACKED (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN FLOOR PANEL NR 23A WITH CRACKED SUPPORT CHANNELS. REPAIRED IAW SRM 51-90-0 & SRP 53-22-01-801-663-A-A.

Part: FLOOR PANEL — CORRODED · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON FLOOR PANEL NR11 SKIN. REPAIRED IAW SRM 53-01 FIG 1, SRM 53-23-0 FIG 3 SHEET 1, DWG 9957805 & SRM 51-10-4.

Part: SEAT TRACK — GOUGED (BS 1028) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND GOUGES IN RT INBD SEAT TRACK AT BS 1028, RBL 22. REPAIRED IAW SRM 53-05, PAGE 18.

Part: FLOOR PANEL — BROKEN (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORNER OF MAIN CABIN FLOOR PANEL NR 63 BROKEN OUT. REPAIRED IAW SRM 53-05 FIGURE 1 & SPM 06-10-01.

Part: FITTING — CRACKED (BS 756) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN FORMER FITTING IN RT KEEL AREA BS 756 RBL 5. REPAIRED IAW SRM 51-30-5, SRM 51-10-4, SRM 51-10-3 & SRM 51-20-0.

Part: FLOOR PANEL — DAMAGED (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK, FOUND MAIN CABIN FLOOR PANEL NR 60D HAD 10 EA ELONGATED HOLES. REPAIRED IAW SRP 53-22-01-801-663A-A REPAIR NR3.

Part: FLOOR PANEL — CRACKED (MAI CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK FASTENER HOLES OF MAIN CABIN FLOOR PANEL NR103. REPAIRED IAW SRM 51-30-2.

Part: MOUNT — CORRODED (GALLEY) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON GALLEY MOUNT AT BS 199 LBL 22. REPAIRED IAW SRM 51-01-1, DWG 94FS401235 & SRM 51-30-5.

Part: FLOOR PANEL — DAMAGED (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND SEVERAL ELONGATED HOLES IN MAIN CABIN FLOOR PANEL NR 7979. REPAIRED IAW SRM 53-05 FIG 1, SRM 53-24-0 FIG 5A.

Part: FLOORBEAM — DAMAGED (BS 712) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND 6 ELONGATED HOLES ON RT MAIN CABIN FLOORBEAM WEB AT BS 712. REPAIRED IAW DWG 9923410, SRM 51-30-5 & SRM 51-30-2 PAGE 205.

Part: FLOORBEAM — CRACKED (BS 775) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK, FOUND CRACK IN MAIN CABIN FLOORBEAM SUPPORT FITTING AT BS 775 RBL 45. REPAIRED IAW SRM 53-13-3 & DWG 9910155.

Part: WEB — DAMAGED (BS 218-294) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND SEVERAL ELONGATED HOLES IN RT WEB AT BS 218- BS 294. REPAIRED IAW SRM 51-10-4, 53-10-16-801-663A.

Part: FLOOR PANEL — BROKEN (MAIN CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN FLOOR PANEL NR27 WITH FASTENER HOLES BROKEN OUT AND BACK UP PLATE MISSING. REPAIRED IAW SRP 53-22-01-801-663A-A & SRM 51-90-0.

Part: GUSSET — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN GUSSET AT BS 1167 AT AFT BULKHEAD UNDER LEFT CARGO TIE DOWN TRACK. REPAIRED PER SRM 51-10-9 & DWG 5956034.

Part: ANGLE — CRACKED (BS 851 S28R) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK ON ANGLE BEHIND BOTTOM FLOOR SUPPORT AT BS 851, LONGERON 28R. REPAIRED IAW SRM 53-13-3 FIG 3, SRM 51-30-2 & SRM 51-30-5.

Part: FLOORBOARD — PUNCTURED (CABIN) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND SKIN PUNCTURED IN MAIN CABIN FLOORBOARD NR 99. REPAIRED IAW SRM 53-05 FIG 1.

Part: FLOORBEAM — CRACKED (BS 712) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FLOOR SUPPORT FASTENER HOLE AT BS 712 RBL 22- RBL 44. REPAIRED IAW SRM 51-30-2, SRM 53-13-3 FIG 1, SRM 51-10-3.

Part: FLOOR SUPPORT — CRACKED (BS 389) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN FWD CARGO FLOOR SUPPORT LIGHTNING HOLE AFT OF FR 389 BL 0. REPAIRED IAW SRM 51-30-2 & SRM 51-30-5.

Part: FLOOR SUPPORT — DAMAGED (BS 465) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND FWD CARGO RT FLOOR SUPPORT DAMAGED AND DAMAGED HOLES AT BS 465. REPAIRED IAW SRM 51-30-5, SRM 51-71-03-801-663A & SRM 51-30-2.

Part: SUPPORT FITTING — CRACKED (BS 734) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN LT KEEL FORMER SIDE SUPPORT FITTING AT BS 734 LBL 5. REPAIRED IAW SRM 51-30-5, PAGE 205.

Part: CUSP WEB — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN CUSP WEB AT BS 239 RBL 46. REPAIRED PER SRM 53-13-2 FIGURE 4, SRM 51-10-2, SRM 51-10-4, SRM 51-10-3, SRM 51-30-2 & SRM 51-30-5.

Part: FLOOR PANEL — CORRODED (CABIN) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOOR PANEL NR 20. REPAIRED IAW SRM 51-10-4, SRM 53-01, FIG 1.

Part: CUSP WEB — CRACKED (BS 252) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN CUSP WEB AT BS 252 RBL 46. REPAIRED IAW SRM 53-13-2, SRM 51-10-3, SRM 51-30-2.

Part: FLOOR SUPPORT — CRACKED (BS 775) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK, FOUND CRACK IN CABIN FLOOR SUPPORT AT BS 775 RBL 18. REPAIRED IAW SRM 51-30-2, SRM 53-13-3, FIG 11, SRM 51-10-2, SRM 51-10-3 AND DWG 5914617.

Part: CUSP WEB — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN CUSP WEB AT BS 693 LBL 55. REPAIRED PER SRM 51-10-4, SRM 51-10-3 & SRM 51-30-2.

Part: DOUBLER — DAMAGED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND DAMAGE TO DOUBLER DUE TO FASTENER HOLES IN ZONE 6C. REPAIRED PER SRM 51-10-3 & SRM 51-30-2.

Part: FLOORBEAM — DAMAGED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND DOUBLE DRILLED HOLE IN UPPER FLANGE OF FLOORBEAM AT BS 218 LBL 54. REPAIRED PER SRM 53-30-2, SRM 53-05 FIGURE 79A SHEET 1, SRM 51-10-3.

Part: AILERON — DAMAGED (RT WING) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND RIGHT WING AILERON INBOARD EDGE TORN. REPAIRED PER SRM 51-30-8.

Part: CUSP WEB — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN UNDERSIDE OF MAIN CABIN CUSP WEB AT BS 693 AT LBL 55. REPAIRED PER SRM 51-30-5-, SRM 53-13-03 PAGE 26 FIGURE 11.

Part: FLOORBEAM — CORRODED (BS 200) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOORBEAM AT BS 200 RBL 22 TO BL 0. REPAIRED IAW SRM 51-30-5 & DWG 9923484.

Part: STRAP — CORRODED (FLOORBOARD) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CORROSION ON MAIN CABIN FLOORBOARD NR 16 METAL ATTACH STRAP. REPAIRED PER SRM 51-10-3 & SRM 51-30-1.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN INTERCOSTAL BETWEEN FLOORBEAM AND DOOR PAN AT BS 408. REPAIRED PER SRM 51-30-2, SRM 51-30-5, DWG 9957907.

Part: FLOORBEAM — CRACKED (BS 753) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN MAIN CABIN FLOORBEAM SUPPORT FITTING AT BS 753, LBL 44. REPAIRED IAW SRM 51-30-2, SRM 51-30-4, SRM 51-10-3 & SRM 51-30-5.

Part: SPLICE — CHAFED (BS 813) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CHAFING AND CRACK ON MAIN CABIN INTERCOSTAL SPLICE AT BS 813 LBL 15. REPAIRED IAW DWG PL4915719, SRM 51-10-2, SRM 51-10-4 & SRM 51-30-2.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN LONGERON 17R AT BS 1137. REPAIRED PER SRM 51-30-5, SRM 51-10-4, SRM 51-10-2 & SRM 51-10-3.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN LONGERON 17L AT BS 1137. REPAIRED PER SRM 51-10-4, SRM 51-10-3, SRM 53-02 FIGURE 18, SRM 51-30-5 & SRM 51-10-3B.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN SHEAR TIE TO FRAME WEB AT BS 753 LBL 45. REPAIRED PER SRM 51-10-4, SRM 51-10-3, SRM 51-30-1, SRM 51-30-5 & DWG 5910464.

Part: ANGLE — BROKEN (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND MAIN CABIN LEFT SIDE FLOOR PANEL MOUNT Z-ANGLE HOLE BROKEN OUT ON FORWARD END BETWEEN BS 832 AND BS 851. REPAIRED PER SRP 53-20-10 PAGE 125.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN INTERCOSTAL OVER DOOR JAMB AT FR 389 LONGERON 18R. REPAIRED PER SRM 51-30-2 & SRM 51-30-5.

Part: ATTACH ANGLE — CRACKED (RT WING) · airframe 74,253 hrs · 70,956 cycles

DURING M-CHECK FOUND CRACK IN INBOARD END OF RIGHT WING REAR SPAR WEB ATTACH ANGLE. REPAIRED PER DWG 9958001, SRM 51-10-3, SRM 51-10-4, SRM 51-70-5 & SRM 51-30-5.

Part: CARGO TRACK — CORRODED (CARGO BAY) · corrosion level 2 · airframe 74,253 hrs · 70,956 cycles

FWD CARGO RT TIE DOWN TRACK AFT SECTION FROM CARGO CUTOUT TO AFT END HAS CORROSION ON UPPER AND LOWER SURFACES. REMOVED TIE DOWN TRACK STA'S 427 TO 617 IAW DC9 SRM (51-30-1) RECEIVED NEW TRACK CUSTOMER FURNISHED ACCOMPLISHED SCOLLOPING ON PEMCO TRAVLER 2257N01909 INSTALLED TRACK IAW DC9 SRM (51-30-1) (51-30-5)

Part: FUSE — BLOWN (CABIN) · airframe 73,886 hrs · 70,639 cycles

CREW WRITE UP. EMERGENCY PATH LIGHTS INOP. MAINTENANCE REPLACED FUSE AT POWER SUPPLY. OPERATION OF EMERGENCY PATH LIGHTS NOW CHECK OK.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 73,551 hrs · 70,358 cycles

ON FLIGHT CHECK, MX FOUND EMERGENCY PATH LIGHTS INOP IN ROWS 14-18. MX REPLACED LT EMERGENCY LIGHT BATTERY. OPS CHECK OF LIGHTS NOW CHECK GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 73,518 hrs · 70,330 cycles

DURING MX CHECK FOUND EMERGENCY LIGHTS AT ROW 14 THRU 18 AND LT AFT EMERGENCY EXIT LOWER SIGN ALL INOP. CHECKED FUSE AT LT LOWER LIGHT OK. REPLACED BATTERIES AT LOWER LT LIGHT AND REPLACED BLOWN FUSE. OPS CHECK OF LIGHTS NOW CHECK GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 73,426 hrs · 70,244 cycles

PRIOR TO FLIGHT, THE FLIGHT CREW FOUND THAT THE EMERGENCY LIGHTS IN THE FLIGHT DECK AND GALLEY WOULD NOT ILLUMINATE WHEN THE EMERGENCY LIGHTS SWITCH WAS PLACED IN THE ON POSITION. MX REPLACED THE BATTERIES IN BATTERY PACK B5-23 AND THE SYS OPERATED NORMALLY THEREAFTER.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 73,222 hrs · 70,067 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE AFT EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPLACED THE AFT CATWALK LIGHT ASSEMBLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

Part: FUSE — BLOWN (EEL BATTERY PACK) · airframe 73,220 hrs · 70,065 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED A SHORTED LAMP HOLDER AT ROW 6D AND THE BATTERY PACK FUSE. THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 72,714 hrs · 69,642 cycles

DURING PREFLIGHT INSPECTION THE PILOT FOUND THE RIGHT EXTERIOR EMERGENCY EVACUATION LIGHT INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY AND PERFORMED A SATISFACTORY FUNCTIONAL CHECK OF IT.

Part: FUSE — BLOWN (CABIN) · airframe 72,448 hrs · 69,416 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE 1ST FOUR ROWS OF COACH SEATS IN THE CABIN HAD FAILED. MAINTENANCE REPLACED THE FUSE IN THE EXIT DOOR POWER PACK. OPERATIONAL CHECK WAS GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 71,886 hrs · 68,938 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5/8 OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE ASSOCIATED FUSE AND THE OPERATIONAL CHECK WAS GOOD.

Part: WIRE — DAMAGED (EMERGENCY LIGHT) · airframe 71,714 hrs · 68,778 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPAIRED THE WIRING AND FUNCTIONALLY CHECKED THE SYSTEM.

Part: FUSE — FAILED (EMERGENCY LIGHT)

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN AND THE RT FRONT DOOR EXIT SIGN HAD ALL FAILED. MX REPLACED THE ASSOCIATED FUSE IN THE PERTINENT CIRCUIT BOARD. OPS CHECK WAS GOOD. (K)

Part: LIGHT — INOPERATIVE (CABIN)

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MX REPLACED THE EXIT ASSY AT DOOR NR 2 OPS RETURNED TO NORMAL. (K)

Part: BATTERY PACK — FAILED (EMERGENCY LIGHTS) · airframe 70,976 hrs · 68,144 cycles

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MX REPLACED 3 BATTERY PACKS AND 1 POWER SUPPLY TO GET THE LIGHTS TO RETURN TO AN OP CONDITION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 70,682 hrs · 67,873 cycles

DURING LINE CHECK MX FOUND THAT THE EXTERIOR EMERGENCY FLOOD LIGHT WAS INOPERATIVE. MX R&R THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPS CONDITION.

Part: CONTROLLER — DEFECTIVE (CABIN TEMP) · airframe 40,433 hrs · 67,650 cycles

DURING CLIMB AS THE ACFT DEPARTED MSP THE FLIGHT ATTENDANT REPORTED A BURNING SMELL THROUGHOUT THE CABIN. NO MENTION OF COM COMPLIANCE BUT THE FLIGHT CREW DID DECLARE A YELLOW EMERGENCY AND RETURNED TO AN UNEVENTFUL LANDING BACK AT MSP. PASSENGERS DEPLANED NORMALLY THROUGH THE JET BRIDGE AT THE GATE. MX PERFORMED MINIMUM WORK SCOPE FOR SMOKE IN THE CABIN AND FOUND THE NR 2 AUTO-TEMP CONTROL WAS FAULTING. TEMP CONTROLLER AND BOTH WATER SEPARATORS WERE REPLACED. SYSTEM WAS LEAK CHECKED.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 70,432 hrs · 67,648 cycles

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE VENTRAL STAIRWAY WAS INOPERATIVE. MX REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 70,143 hrs · 67,388 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MAINTENANCE REPLACED THE POWER SUPPLY AND THE LIGHTS RETURNED TO AN OPERATIONALLY CONDITION. (A)

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 70,129 hrs · 67,377 cycles

DURING THE LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MAINTENANCE REPLACED THE POWER SUPPLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION. (A)

Part: LIGHT — MALFUNCTIONED (EXTERIOR) · airframe 69,495 hrs · 66,806 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE RIGHT SIDE EXTERIOR EMERGENCY FLOOD LIGHT WAS INOPERATIVE. THE POWER SUPPLY WAS INITIALLY REPLACED BUT THAT DID NOT CORRECT THE DISCREPANCY. SYSTEM WAS PLACED ON MEL 33-20. LATER, MAINTENANCE WAS UNABLE TO DUPLICATE ORIGINAL FAULT AND FOUND RIGHT HAND EXTERIOR FLOOD LIGHT OPERATED NORMALLY. MEL WAS REMOVED AND THE AIRCRAFT RETURNED TO SERVICE.

Part: DUCT — LACK OF LUBE (LEFT) · airframe 60,125 hrs · 58,344 cycles

ON DESCENT FOR LANDING WHEN SLATS WERE SELECTED TO EXTEND THE SLAT DISAGREE LIGHT REMAINED ON AND THE AIRCRAFT ROLLED RIGHT. CREW APPLIED COM PROCEDURES AND ACCOMPLISHED A FLAP ONLY LANDING INTO VPS. MAINTENANCE LUBRICATED THE LEFT T-DUCT AND PERFORMED AN OPERATIONAL CHECK WITH NO OTHER PROBLEMS FOUND. AIRCRAFT HAS RETURNED TO SERVICE.

Part: RIB — CRACKED · airframe 55,317 hrs · 51,742 cycles

During MCK in ATL, the upper cap of the closing rib was found cracked at YN 146. The crack was stop drilled at 2 ends and a repair angle was installed. Repaired per EA 98-188393.

Part: RIB — CRACKED · airframe 57,550 hrs · 56,034 cycles

During MCK in ATL, the aft end of the 99158159-57 lower cap of the pylon closing rib was completely severed by a crack. This EA 98-188392 provides the means for repair of the rib.

Part: DOOR FRAME — CRACKED · airframe 57,550 hrs · 56,034 cycles

During MCK in ATL a 3/8"long crack was found in the upper corner of the forward cargo door jamb. The crack was repaired per AMI-task and EA 98-185559.

Part: SKIN — CRACKED · airframe 57,550 hrs · 56,034 cycles

During Mck in ATL, a .4" crack was found in the upper corner of the forward passenger door jamb. This was repaired per EA 98-185548.

Part: LONGERON — CRACKED · airframe 57,550 hrs · 56,034 cycles

During Mck in ATL, a crack was found in the 9911557-3 intercoastal that extends from station 148.5 to 160 at approximately z=44. The crack extended from the upper edge of the inbrd flange to the forward most lightning hole. repaired per EA 98-185566.

Part: SPAR — CORRODED · corrosion level 2 · airframe 57,550 hrs · 56,034 cycles

During Mck in ATL, corrosion was found above the inboard and outboard stud holes in the right wing rear spar upper cap at station 267. Both holes were spot faced. Repaired per EA 98-185519.

Part: SPAR CAP — CORRODED · corrosion level 2 · airframe 57,550 hrs · 56,034 cycles

During MCK in ATL, corrosion was found above the inboard and outboard stud holes in the right wing rear spar upper cap at station xrs 267. Repaired per EA 98-185519.

Part: SPAR — CRACKED · airframe 57,550 hrs · 56,034 cycles

During Mck in ATL, 2 cracks were in the upper spar cap at STA 267. The cracks extend around the upper stud holes for the # 3 flap hinge fitting. Repaired per EA 98-185533.

Part: FITTING — CORRODED · corrosion level 2 · airframe 56,483 hrs · 55,081 cycles

During SUV the lower beaver tail fitting on the no 2 pylon was found with corrosion on the upper and lower surfaces and 8 holes oversized. Discrepant beavertail is made from AISI 4340 steel forging.Repaired per EA 98-183737

Part: FITTING — CORRODED · corrosion level 2 · airframe 56,483 hrs · 55,081 cycles

During SUV the upper beavertail fitting on the No 2 pylon was found with corrosion on the upper and lower surfaces. Fitting AISI steel forging. Repaired per EA 98-183738

Part: DOOR FRAME — CRACKED (CARGO BAY) · airframe 54,536 hrs · 53,360 cycles

CRACKED AFT B/B DOOR JAMB LOWER SIDE CAUSED BY CORROSION AT FS 1088. INSTALLED AFT BAG BIN DOOR JAMB ANGLE PER EA 98-177201 LOG PAGE 1480842.

Part: BATTERY — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND FIRST CLASS COMPARTMENT OVERHEAD EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERIES. OPERATIONAL CHECK NORMAL.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND EMERGENCY LIGHTS INOPERATIVE IN COCKPIT AND AT FORWARD ENTRANCE. MAINTENANCE REPLACED BATTERY PACK. OPERATIONAL CHECK NORMAL.

Part: BATTERY — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND MID CABIN OVERHEAD EMERGENCY EXIT LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERIES, OPERATIONAL CHECK OK.

Part: BATTERIES — DISCHARGED (CABIN)

DURING LINE INSPECTION, FOUND THE OVERHEAD EMERGENCY LIGHTS ABOVE SEATS 15-18 INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

DURING LINE CHECK, FOUND CEILING EMERGENCY LIGHT INOPERATIVE IN AFT CABIN. REPLACED EMERGENCY LIGHT POWER SUPPLY, OPERATIONAL CHECK OK.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND BOTH OVERWING EMERGENCY EXIT LIGHTS WENT FROM DIM TO NO LIGHT IN 5 MINUTES. REPLACED BOTH LEFT AND RIGHT BATTERY PACKS AND CHARGERS. OPERATIONAL CHECK OK.

Part: SHEAR PINS — WORN (TAILCONE)

DURING LINE CHECK, FOUND THAT TAILCONE HUNG UP DURING FUNCTIONAL CHECK DUE TO STICKY SEAL. ALSO FOUND 12 SHEAR PINS WORN AND 3 BEARING PLATES WITH GROOVES IN THEM. CLEANED SEAL, REPLACED SHEAR PINS AND BEARING PLATES, FUNCTIONAL CHECK OK.

Part: RETRACT MECH — MALFUNCTIONED (NLG)

AFTER TAKEOFF, NOSE GEAR WOULD NOT RETRACT, GROUND SHIFT DID OCCUR. PERFORMED COCKPIT OPERATING MANUAL PROCEDURE AND RETURNED TO MSP. GEAR EXTENDED NORMALLY, FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE CYCLED GEAR THREE TIMES WITH NO PROBLEM. SERVICED GEAR AND RETURNED TO SERVICE.

Part: HYD PUMP — FAILED (LT ENGINE)

DURING CRUISE, THE LEFT ENGINE DRIVEN HYDRAULIC PUMP FAILED. FLIGHT DIVERTED TO ORD AND LANDED NORMALLY. FOUND PUMP SHAFT SHEARED. REPLACED PUMP, LEAK AND OPERATIONAL CHECK GOOD.

Part: SENSOR — OUT OF ADJUST (NLG)

AFTER TAKEOFF, FOUND THAT THE NOSE GEAR UNSAFE LIGHT DID NOT EXTINGUISH. ACFT RETURNED TO MSP WITHOUT FURTHER INCIDENT. ADJUSTED THE NOSE GEAR WARNING SWITCH AND SWUNG THE GEAR SEVERAL TIMES PER MM 32-60-01 PG 208, CHECKED OK.

Part: SENSOR — INOPERATIVE (NOSE GEAR)

AFTER TAKEOFF, FOUND THAT THE NOSE GEAR UNSAFE LIGHT DID NOT EXTINGUISH. CYCLED THE GEAR, NO HELP. FOLLOWED THE COCKPIT OPERATING MANUAL AND RETURNED TO MSP WITHOUT FURTHER INCIDENT. GEAR INDICATIONS NORMAL FOR LANDING, BUT CALLED OUT EMERGENCY EQUIPMENT AS A PRECAUTIONARY MEASURE. REPLACED THE NOSE GEAR PROXIMITY SENSOR, ADJUSTED THE GAP AND GEAR SWING CHECKED OK.

Part: FLOORBEAM — CORRODED (FS 1136)

DURING H-CHECK, FOUND CORROSION ON THE FS 1136 FLOORBEAM AT APPROXIMATELY RBL 18. REPAIRED BEAM PER EA 98-106626.

Part: CUSP — CORRODED (FS 1167)

DURING H-CHECK, FOUND CORROSION IN THE FS 1167 CUSP, LEFT SIDE. REPAIRED CUSP (P/N 9910503-3) PER EA 98-103369.

Part: FITTING — CRACKED (FS 674)

DURING H-CHECK, FOUND A CRACK IN THE FS 674 FLOORBEAM RIGHT SIDE END FITTING. REPLACED FITTING (P/N 3912075-2N), PER SRM 51-30-1 AND -5.

Part: RELEASE CABLE — OUT OF POSITION (TAILCONE)

DURING H-CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO PULL THE INTERIOR HANDLE FROM THE CLIPS AND DROP THE TAILCONE. ALSO, FOUND THAT THE UPPER LEFT PULLEY WAS MISSING THE RETAINER PIN AND THE CABLE HAD JUMPED THE PULLEY AND WAS UNDAMAGED. REINSTALLED CABLE AND REPLACED THE PIN. ADJUSTED THE RELEASE SYSTEM AND HANDLE CLIPS, CHECKED OK.