N906AX

Part: BATTERY PACK — DEFECTIVE (EMERGENCY LIGHTS) · airframe 58,257 hrs · 59,175 cycles

EMERGENCY EVACUATION LIGHTS WOULD NOT TEST. REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERIES IAW DC9 MM 33-53-00-8.

Part: CUSP WEB — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

CUSP WEB CRACKED AFT OF FS 313, RIGHT BUTT LINE 56. REPAIRED CUSP WEB AT FS 315 IAW DC9 SRM 53-01.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

SUBFLOOR ANGLE WAS CRACKED FORWARD END LEFT BUTT LINE FS 996. REMOVED AND REPLACED FITTING IAW DC9 SRM 51-30-2.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

FLOORBEAM AT STA 313, FORWARD SIDE UNDER CUSP WEB HAD CORROSION AROUND NUT PLATE. REPAIRED DAMAGED AREA IAW DC9 SRM K05159.

Part: CUSP WEB — CORRODED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

FRAME FOOT AND CUSP WEB CORRODED -3/3, RIGHT. REPAIRED DAMAGED AREA IAW DC9 SRM 53-01.

Part: ATTACH FITTING — CORRODED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

FRAME FOOT CORRODED - 832 LEFT. REMOVED AND REPLACED FS 832 LEFT FRAME FOOT IAW DC9 SRM.

Part: ATTACH FITTING — CORRODED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

FRAME FOOT AND CUSP WEB CORRODED. REMOVED AND REPLACED FRAME FITTING AND REMOVED CORROSION FROM CUSP WEB IAW DC9 SRM.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

SHEAR TIE CRACKED -945 RIGHT, JUST ABOVE LONGERON 16 RIGHT. REMOVED AND REPLACED SHEAR TIE STA 945 IAW DC9 SRM 51-30-2 AND 51-30-5.

Part: MEMBRANE — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

SUBFLOOR CRACKED AT STA 120 AROUND BUTT LINE 0. REPAIRED SUBFLOOR IAW DC9 SRM.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

AFT PRESSURE BULKHEAD ANGLE AT THRESHOLD WAS CRACKED. REMOVED AND REPLACED ANGLE IAW DC9 SRM 51-30-5.

Part: FITTING — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

UPPER SECTION OF AFT PRESSURE BULKHEAD LEFT SIDE HAD A CRACK UNDER HORIZONTAL STIFFENER NR 6. REMOVED AND REPLACED CLIP IAW DC9 SRM 51-30-5 AND 51-30-2.

Part: ATTACH FITTING — CRACKED (RT MLG WW) · airframe 58,038 hrs · 58,960 cycles

RIGHT WHEEL WELL BULKHEAD TO KEEL ATTACH FITTING CRACKED. REMOVED AND REPLACED ATTACH FITTING IAW DC9 SRM.

Part: ATTACH ANGLE — CORRODED (LT MLG WW) · airframe 58,038 hrs · 58,960 cycles

ATTACH ANGLE LEFT WHEEL WELL, STA 699, LEFT BUTT LINE 54, ADJACENT TO SLANT PANEL HAD EVIDENCE OF CORROSION. REMOVED AND REPLACED ATTACH ANGLE IAW DC9 SRM 51-30-5.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

AFT PRESSURE BULKHEAD DOOR CUTOUT AFT LOWER RIGHT CORNER HAD 2 EACH CRACKS. ONE CRACK WAS 2 INCHES AND ONE WAS 1.25 INCH. ONE IN ORIGINAL DOUBLER P/N: 5910130-85 AND ONE IN LOWER TAB PORTION OF AFT PRESSURE BULKHEAD SKIN P/N: 5910130-5. REPAIRED LOWER LEFT AND RIGHT AFT PRESSURE BULKHEAD DOOR CORNERS IAW DC9 DWG J060088.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

AFT PRESSURE BULKHEAD DOOR CUTOUT AFT LOWER LEFT CORNER HAD 2 EACH CRACKS. ONE CRACK WAS 1.250 INCH AND ONE WAS .75 INCH. ONE IN ORIGINAL DOUBLER P/N: 5910130-87 AND ONE IN ORIGINAL DOUBLER P/N: 5910130-85. ALSO AFT PRESSURE BULKHEAD SKIN LOWER TAB HAD DRILL START. REPAIRED BOTH LEFT AND RIGHT AFT PRESSURE BULKHEAD CUTOUT LOWER IAW DC9 SRM.

Part: FITTING — CRACKED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

FLOORBEAM SUPPORT UPPER END FITTING CRACKED, 965 LEFT SIDE. REMOVED AND REPLACED FITTING IAW DC9 SRM 51-30-1 AND 51-30-5.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 58,038 hrs · 58,960 cycles

FLOORBEAM AT FS 275, RIGHT BUTT LINE 44.5 HAD CORROSION AT GROUNDING STUD. REPAIRED AREA IAW DC9 SRM 53-05.

Part: OUTFLOW VALVE — FROZEN (CABIN PRESSURE) · airframe 57,902 hrs · 58,804 cycles

DURING CLIMB, CABIN WOULD NOT PRESSURIZE, DID ABNORMAL. COULD NOT PRESSURIZE MANUALLY EITHER. CABIN PRESSURE CONTROL WHEEL JAMMED. DUE TO COLD WEATHER, SUSPECT OUTFLOW VALVE FROZEN. HEATED AND LUBRICATED VALVE. PRESSURIZED AIRCRAFT ON GROUND, OPS CHECKED GOOD.

Part: WIRE — BROKEN (COCKPIT) · airframe 57,373 hrs · 58,294 cycles

CREW REPORTED ELECTRICAL SMELL IN COCKPIT AT ALTITUDE. ODOR DISSIPATED WHEN COCKPIT TEMPERATURE WAS TURNED DOWN. OPERATED LT AND RT AIR CONDITIONING SYSTEMS FOR 20 MINUTES EACH AT NEAR MAXIMUM DUCT TEMPERATURES. NO FAULTS NOTED. FOUND BROKEN WIRE WITH EVIDENCE OF OVER HEAT ON RIGHT CLEAR VIEW WINDOW ANTI-FOG. REPAIRED BROKEN WIRE, OPS CHECK GOOD.

Part: DOOR — CORRODED (LEFT MLG) · airframe 57,310 hrs · 58,221 cycles

DURING LINE INSPECTION OF LEFT MAIN LANDING GEAR OUTBOARD DOOR, FOUND DOOR CORRODED AND SEPARATED FROM HONEYCOMB AT FITTING STRUCTURE. REPLACED DOOR IAW DC9 MM 32-10-00.

Part: GYRO — DEFECTIVE (VERTICAL) · airframe 56,999 hrs · 57,930 cycles

DURING CLIMB FROM YYC, CAPTAIN'S ADI HAD NUMEROUS INTERMITTENT GYRO FLAGS AND ADI WAS ERRATIC. IN CRUISE, INTERMITTENT ROLL FLAGS. REMOVED AND REPLACED NR 1 VERTICAL GYRO IAW DC-9 AMM 37-27-01-4. SYSTEM OPS CHECKED GOOD. (CACTUS CALL OUT OF YYC ENROUTE TO FAR) THERE WERE NO PARTS IN FAR, SO DECISION WAS MADE TO ROUTE MXA OVER FAR DIRECT TO FSD.

Part: ANGLE — CRACKED (CABIN) · airframe 56,839 hrs · 57,777 cycles

CRACKED VERTICAL ANGLE BELOW RIGHT BUTT LINE 44 TRACK AT STA 617 FLOORBEAM. REMOVED AND REPLACED ANGLE IAW DC9 SRM 51-30-5.

Part: FRAME — CRACKED (CABIN) · airframe 56,839 hrs · 57,777 cycles

RIGHT CENTER MAIN FRAME AT STA 718 REQUIRES REPLACEMENT PER DC-9 SERVICE BULLETIN 53-100, PAGE 11, ITEM 1E. REMOVED AND REPLACED MAIN FRAME AT STA 718 IAW EA 53400324-001-2.

Part: SUPPORT — BROKEN (FWD FUSELAGE) · airframe 56,839 hrs · 57,777 cycles

FLOOR TRACK SUPPORT BROKE OFF BETWEEN LONGERON 28 RIGHT, LONGERON 27 RIGHT, AFT OF CARGO DOOR. FABRICATED NEW SUPPORT AND REPAIRED AREA IAW DC-9 SRM 51-30-2.

Part: WEB — CRACKED (RT ENG PYLON) · airframe 56,839 hrs · 57,777 cycles

CRACK INSIDE PYLON UNDER PANEL 8206. REPAIRED CRACK IAW DC-9 SRM 54-01.

Part: WINDSHIELD — CRACKED (RIGHT) · airframe 56,215 hrs · 57,094 cycles

FIRST OFFICER'S WINDSHIELD STARTED TO ARC AT THE LOWER RIGHT CORNER, THEN CRACKED SHORTLY THEREAFTER. AIRCRAFT MADE A DIVERSION TO STL AND MADE AN EMERGENCY LANDING. REPLACED RIGHT WINDSHIELD IAW DC-9 MM 56-10-02-2-0004. REPLACED TEMP CONTROLLER IAW DC-9 MM 30-41-00-2-001.

Part: ATTACH FITTING — CRACKED (LEFT WING) · airframe 55,790 hrs · 56,642 cycles

INBOARD RIB OF NR 5 SLAT DRIVE LINK HAD AN AFT ATTACH FITTING ATTACHED VERTICALLY TO SPAR AND RIB CRACKED IN 3 PLACES. REPAIRED ATTACH FITTING IAW DC-9 SRM 57-09.

Part: STRUCTURE — DELAMINATED (RT AILERON TAB) · airframe 55,560 hrs · 56,403 cycles

DURING A WATCH ITEM INSPECTION, FOUND THE RIGHT AILERON TRIM TAB LOWER SURFACE DELAMINATED 10.6 SQ INCHES AND BEYOND LIMITS IAW DC-9 SRM 51-50-3, PARA 2. REPLACED RIGHT AILERON TRIM TAB IAW DC-9 MM 27-10-05-2-0001.

Part: SOLENOID VALVE — LEAKING (APU) · airframe 55,355 hrs · 56,185 cycles

AIRCRAFT HAD STRONG JET FUEL ODOR IN COCKPIT AND CABIN AREA. FOUND FUEL SOLENOID VALVE ON APU LEAKING. REMOVED AND REPLACED ALL O-RINGS ON VALVE AND REINSTALLED. LEAK CHECKED GOOD IAW DC-9 MM 49-30-03-2-003. REPLACED LT COALESCAR BAG AS PRECAUTIONARY. FOUND BAG CLEAR. NO FUEL ODOR. LEAK CHECKED GOOD IAW DC-9 MM.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 54,708 hrs · 55,563 cycles

AFT VENTRAL DOOR JAMB AT RBL 0 TO RBL 6, LOWER SECTION, CORRODED AND TWO POPPED RIVETS. REPAIRED AREA IAW DC-9 SRM 51-70-5.

Part: SPAR — CRACKED (LEFT WING) · airframe 54,708 hrs · 55,563 cycles

LEFT UPPER FORWARD SPAR WAS CRACKED AT THE INBOARD LEADING EDGE ATTACH HOLE. REPAIRED SPAR IAW DC-9 REA D957-43288MR.

Part: INTERCOSTAL — CRACKED (CARGO DOOR) · airframe 54,708 hrs · 55,563 cycles

AFT LOWER CARGO DOOR, TEMPORARY REPAIR (STOP DRILL) ON INTERCOSTAL ON AFT SIDE OF LOWER DOOR STOP FITTING. REPLACED INTERCOSTAL IAW DC-9 SRM 51-30-1.

Part: LONGERON — CRACKED (CABIN) · airframe 54,708 hrs · 55,563 cycles

LONGERON 4 LEFT AT F.S. 200 WAS CRACKED. REPLACED LONGERON IAW DC-9 SRM 53-02.

Part: FITTING — CRACKED (CARGO DOOR) · airframe 54,708 hrs · 55,563 cycles

AFT LOWER CARGO DOOR, NR 3 INTERCOSTAL BEAM FORWARD END FITTING ANGLE CRACKED. REPLACED ANGLE IAW DC-9 SRM 51-30-1 AND 51-30-5.

Part: FITTING — CRACKED (AFT CARGO) · airframe 54,708 hrs · 55,563 cycles

AFT LOWER CARGO DOOR, #4 INTERCOSTAL BEAM, AFT END FITTING CRACKED. REPLACED END FITTING IAW DC-9 SRM 51-30-5 AND 51-30-1.

Part: PAN — CRACKED (CARGO DOOR) · airframe 54,708 hrs · 55,563 cycles

AFT LOWER CARGO DOOR, OUTER PAN BULGED AND CRACKED AROUND BLIND NUT ON LEADING EDGE. REPAIRED AREA IAW DC-9 SERVICE REWORK DWG 5934142.

Part: VANE — DELAMINATED (T/E FLAP) · airframe 54,708 hrs · 55,563 cycles

INBOARD FIXED VANE WAS DELAMINATED ON LOWER SKIN AT XRS 170. REPLACED FIXED VANE IAW DC-9 SRM 27-51-02-2-0002.

Part: PANEL — DELAMINATED (LT WING) · airframe 54,708 hrs · 55,563 cycles

LEFT WING, LOWER INBOARD BONDED PANEL HAD AREA OF DELAMINATION. REPLACED PANEL IAW DC-9 SRM 51-30-2 AND 51-30-1. SEAM SEALED PANEL IAW DC-9 SRM 51-20-6.

Part: TAB — DELAMINATED (RUDDER) · airframe 54,708 hrs · 55,563 cycles

RIGHT SIDE OF RUDDER TAB DELAMINATED. REPLACED RUDDER CONTROL TAB IAW DC-9 AMM 27-20-02-4-0001.

Part: SUPPORT FITTING — CRACKED (FUSELAGE) · airframe 54,708 hrs · 55,563 cycles

TWO VERTICAL SUPPORTS CRACKED, EACH SIDE OF THE RUDDER TORQUE TUBE AREA. REPLACED THE VERTICAL SUPPORT BRACKETS, RIGHT AND LEFT SIDE IAW DC-9 SRM 51-30-5.

Part: BRACKET — CRACKED (CARGO BAY) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND THE AFT LOWER CARGO COMPARTMENT DOOR JAMB ON LOCKING PIN BRACKET CRACKED. REPLACED BRACKET IAW DC9 SRM 51-30-5.

Part: FRAME — CORRODED (E/E BAY) · airframe 53,660 hrs · 54,536 cycles

DURING C CHECK FOUND FRAME AT STATION 218 AND LONGERON 23 LEFT CORRODED ON LOWER LEG. REMOVED CORROSION IAW DC9 SRM 51-10-3 AND REPAIRED IAW ABX SSRM DWG. K05159.

Part: LONGERON — CRACKED (E/E BAY) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND LONGERON 24 LEFT CRACKED AT STATION 180. REPLACED LONGERON IAW DC9 SRM 51-30-5.

Part: LONGERON — CRACKED (E/E BAY) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND LONGERON 24 LEFT AT STATION 200 CRACKED. REPLACED LONGERON IAW DC9 SRM 51-30-2.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 53,660 hrs · 54,536 cycles

DURING -C- CHECK FOUND LONGERON 16 RT CRACKED AT STATION 965 FRAME ATTACH POINT. REPAIRED LONGERON IAW DC9 SRM 53-02.

Part: SKIN — CORRODED (CARGO BAY) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND THE FUSELAGE INTERIOR SKIN AT THE LEFT ALTERNATE STATIC PORT CORRODED BEYOND LIMITS AT FS 342. REPAIRED SKIN IAW DC9 SRM 53-04.

Part: LONGERON — CRACKED (CARGO BAY) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND LONGERON 16 LT CRACKED AT STATION 965 FUSELAGE FRAME ATTACH POINT. REPLACED LONGERON IAW DC9 SRM 53-02.

Part: LONGERON — CRACKED (FUSELAGE) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND LONGERON 23 LEFT CRACKED AT STATION 200. REPLACED LONGERON IAW DC9 SRM 51-30-2.

Part: SUPPORT FITTING — CRACKED (RT WING) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND THE RT WING OUTBOARD SPOILER OUTBOARD TORSION BAR SUPPORT FITTING CRACKED. REPLACED FITTING IAW DC9 SRM 51-30-1.

Part: SKIN — DELAMINATED (RT MLG DOOR) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND RIGHT MAIN LANDING GEAR OUTBOARD DOOR DELAMINATED 40 SQ INCHES ON INTERIOR SIDE AND 36 SQ INCHES ON EXTERIOR SIDE. REPLACED DOOR IAW DC9 OHM 32-10-6 AND DC9 MM 32-12-01.

Part: FITTING — CRACKED (LT WING) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND THE LT INBOARD LEFT SPOILER OUTBOARD ATTACH FITTING AT TRAILING EDGE OF WING CRACKED. REPLACED FITTING IAW DC9 SRM 51-30-2.

Part: ATTACH ANGLE — CRACKED (NR 2 PYLON) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND RT PYLON UPPER ATTACH ANGLE CRACKED AT STATION 996. REPAIRED IAW DC9 SRM 54-04.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND BULKHEAD ATTACH ANGLE CRACKED AT STATION 756 AND LONGERON 26 LEFT. REPLACED ANGLE IAW DC9 SRM 51-30-5.

Part: FITTING — CRACKED (SPOILER) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND THE RIGHT WING INBOARD SPOILER OUTBOARD TORSION BAR SUPPORT FITTING CRACKED. REPLACED FITTING IAW DC9 SRM 51-30-01.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND AFT LOWER CARGO BULKHEAD ATTACH ANGLE CRACKED AT STATION 756 AND LONGERON 28 RIGHT. REPLACED ANGLE IAW DC9 SRM 51-30-5.

Part: RETAINER — CRACKED (WINDOW) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND RETAINER FOR WINDOW NR 28 LEFT HAND, STATION 756 CRACKED. REPAIREDRETAINER IAW ABX REA D953-37307.

Part: WEB — CRACKED (FUSELAGE) · airframe 53,660 hrs · 54,536 cycles

DURING C-CHECK, FOUND CUSP WEB CRACKED FORWARD OF STATION 870, LEFT SIDE. REPAIRED CUSP WEB IAW DC-9 SRM 53-01.

Part: SHEAR TIE — CRACKED (BS 980)

WHILE COMPLYING WITH D-INSPECTION, FOUND FRAME SHEAR TIE CRACKED AT STATION 980 AND LONGERON 17 RIGHT. REPLACED SHEAR TIE IAW DC9 SRM CHAPTER 53-03, FIGURE 32.

Part: SKIN — CORRODED (LT WING)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE LEFT WING OUTBOARD TRAILING EDGE SECTION HAD EXTENSIVE CORROSION ON INNER SURFACE OF UPPER SKIN AROUND FINGER DOUBLERS. REPLACED SKIN IAW DC9 SRM 51-30-2.

Part: INTERCOSTAL — CRACKED (BS 507)

WHILE COMPLYING WITH D-INSPECTION, FOUND INTERCOSTAL CRACKED AT STATION 507 AT RBL 50. REPAIRED IAW ABX REA D938-25412.

Part: SHEAR TIE — CRACKED (BS 980)

WHILE COMPLYING WITH D-INSPECTION, FOUND FUSELAGE FRAME SHEAR TIE CRACKED AT STATION 980 LEFT, BEHIND LONGERON 17L. REPLACED SHEAR TIE IAW DC9 SRM 53-03.

Part: LONGERON — CRACKED (BS 965 & 980)

WHILE COMPLYING WITH D-INSPECTION, FOUND LONGERON 17 LEFT CRACKED AT STATION 965 AND 980. REPLACED LONGERON SECTION IAW DC9 SUPPLEMENTAL SRM DWG K05864.

Part: LONGERON — CRACKED (BS 965 & 980)

WHILE COMPLYING WITH D-INSPECTION, FOUND LONGERON 17 RIGHT CRACKED AT STATION 965 AND 980. REPLACED LONGERON SECTION IAW DC9 SUPPLEMENTAL SRM DWG K05864.

Part: WEB — CRACKED (BS 960)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE LEFT CUSP MEMBRANE CRACKED AT STATION 960. REPLACED CUSP WEB IAW DC9 SRM 51-30-1 AND 51-30-2.

Part: LONGERON — CRACKED (BS 579-585)

WHILE COMPLYING WITH D-INSPECTION, FOUND LONGERON 30 CRACKED BETWEEN STATION 579 AND 585. REPLACED LONGERON SECTION IAW DC9 SRM CHAPTER 53-02.

Part: FITTING — CORRODED (BS 579-598)

WHILE COMPLYING WITH D-INSPECTION, FOUND LONGERON 29 RIGHT END FITTING CORRODED AT STATION 579 TO 598. REPLACED LONGERON END FITTING IAW DC9 SRM 51-30-2 AND 51-30-5.

Part: FITTING — CORRODED (BS 579-598)

WHILE COMPLYING WITH D-INSPECTION, FOUND LONGERON 30 END FITTING CORRODED BETWEEN STATION 579 AND 598. REPLACED LONGERON END FITTING IAW DC9 SRM 51-30-2 AND 51-30-5.

Part: LONGERON — CORRODED (BS 604)

WHILE COMPLYING WITH D-INSPECTION, FOUND CORROSION ON THE PRESSURE PANEL LONGERON TEE CAP AT STATION 604, BETWEEN LONGERONS 29 LEFT AND 29 RIGHT. REPLACED TEE CAP IAW DC9 SRM 51-30-1 AND 51-30-2.

Part: PYLON — CRACKED (NR 2)

WHILE COMPLYING WITH D-INSPECTION, FOUND NR 2 PYLON CRACKED INTERNALLY, JUST AFT OF THE AFT SPAR. REPAIRED CRACK IAW ABX REA D954-25253 AND ABX DWG K05159.

Part: WEB — CRACKED (BS 601)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE RIGHT CUSP WEB CRACKED AT STATION 601. REPLACED RIGHT CUSP WEB BETWEEN STATION 598 AND 646 IAW DC9 SRM 51-10-3B AND 51-30-2.

Part: BULKHEAD CLIP — CRACKED (AFT PRESS BLKHD)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD 2ND RADIAL CRACKED AT END CLIP. REPLACED CLIP IAW DC9 SRM 51-30-5.

Part: JAMB — CORRODED (BS 1059-1076)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE VENTRAL STAIR RIGHT JAMB STRUCTURE CORRODED BETWEEN STATION 1059 AND 1076. REPLACED RIGHT JAMB FITTING IAW DC9 SRM 51-30-1, 51-30-2, AND 51-30-5.

Part: PANEL — DELAMINATED (WS 101)

WHILE COMPLYING WITH D-INSPECTION, FOUND RIGHT WING LOWER INBOARD TRAILING EDGE PANEL AT XRS 101 DELAMINATED. REPLACED PANEL IAW DC9 SRM CHAPTERS 51-30-1, 51-30-2, AND 51-30-5.

Part: DOUBLER — CRACKED (LT WING)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE LEFT WING REAR SPAR DOUBLER CRACKED OUTBOARD OF TRAPEZOIDAL PANEL. REPAIRED IAW ABX REA D957-25131MR.

Part: TAB — DELAMINATED (RT AILERON)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE RIGHT AILERON CONTROL TAB HAD INTERNAL WATER INTRUSION. REPLACED RIGHT AILERON CONTROL TAB IAW DC9 MM CHAPTER 27-10-2.

Part: BULKHEAD CHANNEL — CRACKED (AFT PRESS BLKHD)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD DOOR HAD A CRACK ON BOTTOM CHANNEL. REPLACED LOWER CHANNEL IAW DC9 SRM CHAPTERS 51-10-2, 51-30-1 AND 51-30-5.

Part: PANEL — CRACKED (NLG WW)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE NOSE LANDING GEAR WHEEL WELL PRESSURE PANEL CRACKED AT STATION 83 NEAR RIGHT CUSP ANGLE. INSTALLED DOUBLER REPAIR IAW DC9 SB 53-187.

Part: JAMB — CORRODED (BS 1059-1076)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE VENTRAL STAIR LEFT JAMB CORRODED ON OUTBOARD SIDE BETWEEN STATION 1059 AND 1076. REPLACED LEFT STAIR JAMB CHANNEL IAW DC9 SRM 51-30-2 AND 51-30-5.

Part: BULKHEAD CLIP — CRACKED (AFT PRESS BLKHD)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD 4TH RADIAL STIFFENER LEFT ATTACH CLIP CRACKED. REPLACED CLIP IAW DC9 SRM 51-30-1 AND 51-30-5.

Part: ANGLE — CRACKED (BS 1059)

WHILE COMPLYING WITH D-INSPECTION, FOUND SHEAR TIE REPAIR DOUBLER CRACKED AT STATION 1059 BELOW LONGERON 15 RIGHT. REPLACED ANGLE IAW DC9 SRM 53-03, AND DOUGLAS DWG 5913596.

Part: DOUBLER — CRACKED (RT WING)

WHILE COMPLYING WITH D-INSPECTION, FOUND RIGHT WING REAR SPAR DOUBLER CRACKED OUTBOARD OF TRAPEZOIDAL PANEL. REPAIRED IAW ABX REA D957-25132MR.

Part: SUPPORT — CRACKED (BS 541)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE RIGHT VERTICAL FLOORBEAM SUPPORT CRACKED AT STATION 541. REPLACED RIGHT FLOORBEAM STRUT IAW DC9 SRM 51-30-2 AND 51-30-5.

Part: ANGLE — CRACKED (BS 1109)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE SHEAR TIE ON FRAME AT STATION 1109 CRACKED AT THE RIGHT VERTICAL ATTACH ANGLE. REPLACED ANGLE IAW DC9 SRM 51-30-5.

Part: FRAME — CRACKED (BS 1109)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE SHEAR TIE ON FRAME AT STATION 1109 CRACKED AT LEFT VERTICAL ATTACH ANGLE. REPLACED FRAME IAW DC9 SRM 51-30-2.

Part: LONGERON — CRACKED (BS 160)

WHILE COMPLYING WITH D-INSPECTION, FOUND LONGERON 4 LEFT CRACKED AT STATION 160. REPLACED LONGERON 4L AT STATION 160 IAW DC9 SRM 53-02.

Part: PANEL — DELAMINATED (LT WING)

WHILE COMPLYING WITH D-INSPECTION, FOUND THE LEFT WING OUTBOARD TRAILING EDGE PANEL DELAMINATED. REPLACED PANEL IAW DC9 SRM.

Part: SWITCH — MALFUNCTIONED (COCKPIT)

EMERGENCY LIGHT POWER SWITCH OPERATION WAS INTERMITTENT. REPLACED EMERGENCY LIGHT POWER SWITCH.

Part: BATTERY — DISCHARGED (CABIN)

EMERGENCY EXIT LIGHTS WERE DIM. REPLACED BATTERIES, OPS CHECKED GOOD.

Part: PRESS SWITCH — DEFECTIVE (NR 1 ENGINE)

LEFT OIL STRAINER CLOGGING LIGHT CAME ON IN FLIGHT, WOULD NOT EXTINGUISH WITH POWER REDUCTION. PRECAUTIONARY SHUT DOWN PERFORMED. REMOVED AND REPLACED MAIN OIL FILTER AND DIFFERENTIAL PRESSURE SWITCH IAW PWA AND DC-9 MM. OPS CHECKED GOOD, NO LEAKS NOTED.

Part: SKIN — CORRODED (FUSELAGE)

DURING C-CHECK, THE FUSELAGE SKIN AT THE FORWARD LOWER CARGO DOOR WAS FOUND CRACKED AND CORRODED. THE SKIN WAS REPAIRED IAW REA D953-17713-MR.

Part: BRACKET — CORRODED (RT AILERON)

DURING C-CHECK, THE RT AILERON PULLEY BRACKET IN THE WHEEL WELL WAS FOUND CORRODED. THE BRACKET WAS REPLACED IAW DC9 MM.

Part: FRAME — CORRODED (BS 446)

DURING C-CHECK, THE FUSELAGE FRAME AT STA 446 AT LONG 29 LT WAS FOUND CORRODED. THE FRAME WAS REPLACED IAW SRM 53-03, FIGURE 2A.

Part: CUSP WEB — CRACKED (BS 218)

DURING C-CHECK, THE CUSP WEB AT RBL 46, STA 218 WAS FOUND CRACKED. THE CUSP WEB WAS REPLACED IAW DC9 SRM 51-30-1.

Part: CUSP WEB — CORRODED (BS 275)

DURING C-CHECK, THE CUSP WEB AT RBL 54, STA 275 WAS FOUND CORRODED. THE CUSP WEB WAS REPLACED IAW DC9 SRM.

Part: FRAME — DAMAGED (BS 579)

DURING C-CHECK, THE FUSELAGE FRAME AT STA 579 AT LONG 25 RT WAS FOUND DAMAGED. THE FRAME WAS REPAIRED IAW DC9 SRM, AND DRAWING NR K05159.

Part: FRAME — DAMAGED (BS 522)

DURING C-CHECK, THE FUSELAGE FRAME AT STA 522 AT LONG 26 LT WAS FOUND DAMAGED. THE FRAME WAS REPAIRED IAW DC9 SRM 53-03, FIGURE 5.

Part: SKIN — CRACKED (BS 996)

DURING C-CHECK, THE FUSELAGE SKIN AT STA 996 LONG 14 LT, WAS FOUND CRACKED. THE SKIN WAS REPAIRED IAW REA D953-17705-MR.

Part: SKIN — CORRODED (BS 588/597)

DURING C-CHECK, THE FUSELAGE SKIN AT STA 588 AND 597 LONG 25 LT WAS FOUND CORRODED. THE SKIN WAS REPAIRED IAW REA D953-17985-MR.

Part: BULKHEAD WEB — CRACKED (BS 965)

DURING C-CHECK, THE LT ENGINE PYLON BULKHEAD WEB STA 965 WAS FOUND CRACKED. THE WEB WAS REPLACED IAW DC9 SRM 51-30-2.

Part: SPOILER — DELAMINATED (LT WING)

BOTH UPPER AND LOWER SURFACES DELAMINATED. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKINS.

Part: SLANT PANEL — CORRODED (FUSELAGE)

DURING C-CHECK, THE LT SLANT PANEL WAS FOUND CORRODED. THE PANEL WAS REPLACED IAW DC9 SRM 51-30-1.

Part: BRACKET — CORRODED (BS 637)

DURING C-CHECK, THE SLAT CONTROL SECTOR PULLEY BRACKET STA 637 WAS FOUND CORRODED. THE BRACKET WAS REPLACED IAW DC9 MM 27-80-2.

Part: FRAME — CORRODED (BS237)

DURING C-CHECK, THE FRAME AT STA 237 AT LONG 20 RT TO 21 RT WAS FOUND CORRODED. THE FRAME WAS REPAIRED IAW DC9 SRM 53-03, FIGURE 5.

Part: INTERCOSTAL — CORRODED (BS 578-574)

DURING C-CHECK, AN INTERCOSTAL FROM STA 578 TO 574 AT LONG 27 RT WAS FOUND CORRODED. THE INTERCOSTAL WAS REPLACED IAW DC9 SRM 51-30-2.

Part: FRAME — CRACKED (BS 718)

DURING C-CHECK, THE MAIN FRAME AT STA 718 RIGHT WAS FOUND CRACKED WHILE ACCOMPLISHING AD 78-07-05. THE FRAME WAS REPAIRED IAW REA DC53-17693-MR.

Part: SKIN — CRACKED (BS 996)

DURING C-CHECK, THE FUSELAGE SKIN AT STA 996 LONG 8 LT WAS FOUND CRACKED. THE SKIN WAS REPAIRED IAW DC9 S/B 53-147.

Part: FITTING — CORRODED (BS 756)

DURING C-CHECK, THE LONGERON END FITTING AT STA 756 LONG 30 WAS FOUND CORRODED. THE FITTING WAS REPLACED IAW DC9 SRM 53-02, PAGE 25.

Part: PAN — CRACKED (AFT ENTRY DOOR)

DURING C-CHECK, AFT ENTRY DOOR PAN AT LOWER RT BAYONET WAS FOUND CRACKED. THE PAN WAS REPAIRED IAW DC9 SRM 51-30-2.

Part: FRAME — DAMAGED (BS 898)

DURING C-CHECK, THE FUSELAGE FRAME AT STA 898 AT LONG 17 LT WAS FOUND DAMAGED. THE FRAME WAS REPAIRED IAW DC9 SRM 53-03, FIGURE 32.

Part: FRAME — DAMAGED (BS 889)

DURING C-CHECK, THE FUSELAGE FRAME AT STA 889 AT LONG 12 LT WAS FOUND DAMAGED. THE FRAME WAS REPAIRED IAW DC9 SRM 53-03, FIGURE 32.

Part: VANE — CRACKED (LT TE FLAP)

VANE CRACKED AND DEBONDED. REPLACED ALL HONEYCOMB, DOUBLERS AND SKIN.

Part: INTERCOSTAL — CORRODED (BS 218-237)

DURING C-CHECK, AN INTERCOSTAL FROM STA 218 TO 237 AT LONG 27 RT WAS FOUND CRACKED. THE INTERCOSTAL WAS REPLACED IAW DC9 SRM 51-30-2.

Part: FRAME — CRACKED (BS 737)

DURING C-CHECK, THE MAIN FRAME AT STA 737 RIGHT WAS FOUND CRACKED. WHILE ACCOMPLISHING AD 78-07-05. THE FRAME WAS REPAIRED IAW REA DC53-17693-MR.

Part: BRACKET — CORRODED (LT AILERON)

DURING C-CHECK, THE LT AILERON PULLEY BRACKET IN WHEEL WELL WAS FOUND CORRODED. THE BRACKET WAS REPLACED IAW DC9 MM.

Part: FRAME — CRACKED (BS 637)

DURING C-CHECK, THE FRAME OUTBOARD END AT STA 637 LOWER KEEL WAS FOUND CRACKED. THE FRAME WAS REPLACED IAW DC9 SRM 51-30-9.

Part: FRAME — CRACKED (BS 718)

DURING C-CHECK, WHILE ACCOMPLISHING AD 78-07-05, THE MAIN FRAME AT STA 718 LT WAS FOUND CRACKED. THE FRAME WAS REPLACED IAW DC9 S/B 53-131.

Part: WEB — CORRODED (BS 218-237)

DURING C-CHECK, THE CUSP WEB AT STA 218 TO 237 LBL 54 WAS FOUND CORRODED. THE CUSP WEB WAS REPLACED IAW DC9 SRM 51-30-2.

Part: FRAME — CRACKED (BS 699)

DURING C-CHECK, WHILE ACCOMPLISHING AD 78-07-05, THE MAIN FRAME AT STA 699 LT WAS FOUND CRACKED. THE FRAME WAS REPLACED IAW DC9 S/B 53-131.

Part: INTERCOSTAL — DAMAGED (BS 227)

DURING C-CHECK, AN INTERCOSTAL FROM STA 227 LONG 15 RT WAS FOUND DAMAGED. THE INTERCOSTAL WAS REPAIRED IAW DC9 SRM.

Part: FRAME — CRACKED (BS 658)

DURING C-CHECK, THE FUSELAGE FRAME AT STA 658 AT LONG 28 LT WAS FOUND CRACKED. THE FRAME WAS REPAIRED IAW DC9 SRM 51-10-2.

Part: FRAME — CRACKED (BS 1079)

DURING C-CHECK, THE FRAME AT STA 1079 AT LONG 11 LT WAS FOUND CRACKED. THE FRAME WAS REPLACED IAW DC9 SRM DWG NR K05159.

Part: BULKHEAD — CORRODED (BS 598)

DURING C-CHECK, THE BULKHEAD AT STA 598 WAS FOUND CORRODED. THE BULKHEAD WAS REPLACED IAW DC9 SRM 51-30-2.

Part: FRAME — CRACKED (BS 737)

DURING C-CHECK, WHILE ACCOMPLISHING AD 78-07-05, THE MAIN FRAME AT STA 737 LT WAS FOUND CRACKED. THE FRAME WAS REPLACED IAW DC9 S/B 53-131.

Part: SUPPORT — CORRODED (BS 598)

DURING C-CHECK, THE FLOOR SUPPORT CHANNEL AT STA 598 LONG 22 LT WAS FOUND CORRODED. THE SUPPORT WAS REPLACED IAW DC9 SRM 51-30-2.

Part: BRACKET — CORRODED (BS 1143)

DURING C-CHECK, A BRACKET AT STA 1143 UNDER RUDDER TRIM WAS FOUND CORRODED. THE BRACKET WAS REPLACED IAW DC9 SRM.

Part: FRAME — CRACKED (BS 637)

DURING C-CHECK, THE FUSELAGE FRAME AT STA 637 AT LONG 28 LT WAS FOUND CRACKED. THE FRAME WAS REPAIRED IAW DC9 SRM 51-10-2.

Part: INTERCOSTAL — CORRODED (BS 718-737)

DURING C-CHECK, AN INTERCOSTAL FROM STA 718 TO 737 RBL 50 WAS FOUND CORRODED. THE INTERCOSTAL WAS REPLACED IAW DC9 SRM 51-30-2.

Part: INTERCOSTAL — DAMAGED (BS 503-522)

DURING C-CHECK AN INTERCOSTAL FROM STA 503 TO 522 LONG 15 RT WAS FOUND DAMAGED. THE INTERCOSTAL WAS REPAIRED IAW DC9 SRM DRAWING NR K05759.

Part: FRAME — DAMAGED (BS 389)

DURING C-CHECK, THE FRAME AT STA 389 LONGERON 22 RT WAS FOUND CORRODED. THE FRAME WAS REPLACED IAW DC9 SRM 51-30-2.

Part: SUPPORT — CRACKED (BS 680)

DURING C-CHECK, A FLOOR PANEL SUPPORT AT STA 680 RBL 44 WAS FOUND CRACKED. THE SUPPORT WAS REPLACED IAW DC9 SRM 51-30-5.

Part: DOOR FRAME — CORRODED (BS 1132/1143)

DURING C-CHECK, THE LEFT VENTRAL DOOR FRAME BETWEEN STA 1132 AND 1143 WAS FOUND CORRODED. THE FRAME WAS REPLACED IAW DC9 SRM 51-30-2.

Part: DOUBLER — CRACKED (NR 1 PYLON)

DURING C-CHECK, THE PYLON VERTICAL DOUBLER AT STA 996 WAS FOUND CRACKED. THE DOUBLER WAS REPLACED IAW DC9 SRM 51-30-5.

Part: LONGERON — CORRODED (BS 585)

DURING C-CHECK, THE LONGERON 27 LT AT STA 585 WAS FOUND CORRODED. THE LONGERON WAS REPLACED IAW DC9 SRM 51-30-2.

Part: FRAME — CRACKED (BS 622)

DURING C-CHECK, THE FRAME AT 622 AT THE OUTBOARD END WAS FOUND CRACKED. THE FRAME WAS REPAIRED IAW DC9 SRM 53-03 FIGURE 12.

Part: INTERCOSTAL — CORRODED (BS 579-598)

DURING C-CHECK, AN INTERCOSTAL FROM STA 579 TO 598 LONG 28 LT WAS FOUND CORRODED. THE INTERCOSTAL WAS REPLACED IAW DC9 SRM 51-30-5.

Part: FITTING — CRACKED (BS 606)

DURING C-CHECK, THE LONGERON 30 END FITTING AT STA 606 WAS FOUND CRACKED. THE FITTING WAS REPLACED IAW DC9 SRM 51-10-5.

Part: SUPPORT — CORRODED (BS 541)

DURING C-CHECK, A FLOOR PANEL SUPPORT AT STA 541 LONG 28 LT WAS FOUND CORRODED. THE SUPPORT WAS REPLACED IAW DC9 SRM 51-30-5.

Part: TORQUE TUBE — CORRODED (RUDDER)

DURING C-CHECK, THE RUDDER TORQUE TUBE WAS FOUND CORRODED. THE TORQUE TUBE WAS REPLACED IAW DC9 MM.

Part: RUDDER — CORRODED SKIN (EMPENAGE)

DURING C-CHECK, THE RUDDER SKIN WAS FOUND BULGED IN TWO AREAS AT THE TRAILING EDGE. THE RUDDER WAS REPLACED IAW DC9 MM.

Part: FITTING — CRACKED (BS 608)

DURING C-CHECK, THE LONGERON END FITTING AT STA 608 LONG 28 LT WAS FOUND CRACKED. THE FITTING WAS REPLACED IAW DC9 SRM 51-30-5.

Part: BRACKET — CORRODED (LT AILERON)

DURING C-CHECK, THE AILERON BUS PULLEY BRACKET WAS FOUND CORRODED. THE BRACKET WAS REPLACED IAW DC9 MM 20-16-0.

Part: FITTING — CRACKED (BS 606)

DURING C-CHECK, A FITTING AT STA 606 AT LONG 27 LT WAS FOUND CRACKED. THE FITTING WAS REPLACED IAW DC9 SRM 51-30-1.

Part: LONGERON — CORRODED (BS 908-917)

DURING C-CHECK, THE LONGERON FROM STA 908 TO 917 LONG 29 LT WAS FOUND CORRODED. THE LONGERON WAS REPLACED IAW DC9 SRM 53-02, FIGURE 2.

Part: FRAME — DAMAGED (BS 1059)

DURING C-CHECK, THE FRAME AT STA 1059 LONGERON 20 RT WAS FOUND DAMAGED. THE FRAME WAS REPLACED IAW DC9 SRM 51-30-2.

Part: FITTING — CRACKED (RT AILERON)

DURING C-CHECK, THE AILERON CENTER HINGE ATTACH FITTING WAS FOUND CRACKED. THE FITTING WAS REPLACED IAW DC9 MM 27-10-1.

Part: WEB — CORRODED (BS 230-237)

DURING C-CHECK, THE CUSP WEB AT STA 230 TO 237 RBL 54 WAS FOUND CORRODED. THE CUSP WEB WAS REPLACED IAW DC9 SRM.

Part: WEB — CRACKED (BS 239)

DURING C-CHECK, THE CUSP WEB AT STA 239 RBL 54 WAS FOUND CRACKED. THE CUSP WEB WAS REPAIRED IAW DC9 SRM 51-30-2.

Part: BLKHD STIFFENER — CRACKED (FUSELAGE)

DURING C-CHECK, A STIFFENER ON THE FORWARD BULKHEAD OF AFT LOWER CARGO WAS FOUND CRACKED. THE STIFFENER WAS REPLACED IAW DC9 SRM 51-30-5.

Part: SUBFLOOR — CORRODED (BS 120-160)

DURING C-CHECK, THE COCKPIT SUBFLOOR, FROM STA 120 TO 160 RBL 22 TO 55, WAS FOUND CORRODED. THE SUBFLOOR WAS REPLACED IAW REA D953-17685-MR.

Part: SUBFLOOR — CRACKED (CARGO COMPT)

DURING C-CHECK, THE UPPER CARGO SUBFLOOR WAS FOUND CRACKED IN NUMEROUS PLACES. THE SUBFLOOR WAS REPAIRED IAW DC9 SRM 53-01.

Part: INTERCOSTAL — DAMAGED (BS 392)

DURING C-CHECK, THE INTERCOSTAL AT STA 392 LONGERON 15 RT WAS FOUND DAMAGED. THE INTERCOSTAL WAS REPAIRED IAW DC9 SRM 53-11-2.

Part: ANGLE — CRACKED (NR 1 PYLON)

DURING C-CHECK, THE LOWER PYLON TO FUSELAGE ATTACH ANGLE WAS FOUND CRACKED. THE ANGLE WAS REPAIRED IAW DC9 SRM 54-04, FIGURE 10.

Part: WEB — CRACKED (BS 218-237)

DURING C-CHECK, THE CUSP WEB AT STA 218 TO 237 RBL 54 LOWER SIDE WAS FOUND CORRODED. THE CUSP WEB WAS REPLACED IAW DC9 SRM.

Part: FITTING — CRACKED (BS 680)

DURING C-CHECK, THE FLOOR SUPPORT VERTICAL FITTING AT STA 680 LBL 43 WAS FOUND CRACKED. THE FITTING WAS REPLACED IAW DC9 SRM 51-30-2.

Part: WEB — CRACKED (BS 218)

DURING C-CHECK, THE CUSP WEB AT STA 218 RBL 54 WAS FOUND CORRODED. THE CUSP WEB WAS REPLACED IAW DC9 SRM.

Part: WEB — CRACKED (BS 237)

DURING C-CHECK, THE CUSP WEB AT STA 237 RBL 54 WAS FOUND DAMAGED. THE CUSP WEB WAS REPLACED IAW DC9 SRM.

Part: SKIN — BULGED (RUDDER)

TRAILING EDGE IS WORN AND ERRODED, SKIN BULGED ON BOTH SIDES. REPAIRED PER DC9 SRM.

Part: ANGLE — CRACKED (SERVICE DOOR)

DURING C-CHECK, THE SERVICE DOOR HAD A CRACKED ANGLE ABOVE THE BAYONET. THE ANGLE WAS REPLACED IAW DC9 SRM 51-30-5.

Part: SPOILER — DELAMINATED (LT WING)

DURING C-CHECK, THE INBOARD SPOILER HAS AN AREA WHICH WAS FOUND DELAMINATED. THE SPOILER WAS REPLACED IAW DC9 MM 27-61-5.

Part: COALESCER BAG — DEFECTIVE (RIGHT)

STRONG SMELL OF HOT PLASTIC IN CABIN AND COCKPIT ON CLIMBOUT, SMELL WENT AWAY ABOVE 18,000 FEET AND RETURNED ON DESCENT BELOW 18,000 FEET. REPLACED RIGHT COALESCER BAG, GROUND RAN PACK AND NO ODORS WERE NOTED.

Part: DRIVER ROD — WORN (BS 111)

DURING COMPLIANCE OF AD 91-22-07; ASB 32-244, FOUND THE RIGHT MAIN LANDING GEAR OUTBOARD DOOR DRIVER ROD HAD EXCESSIVE PLAY. REPLACED DRIVER ROD IAW DC-9 OVERHAUL MANUAL 32-10-6.

Part: SPAR — CRACKED (WS 164)

DURING C - CHECK INSPECTION, FOUND THE RIGHT WING REAR SPAR CAP CRACKED AT THE LOWER FLAP HINGE ATTACH STUDS, STA 164. REPAIRED IAW ABX EA AD-57-03904-MR.

Part: FRAME — DAMAGED (BS 897)

DURING C - CHECK INSPECTION, A FUSELAGE FRAME AT STA 897 BETWEEN LONGERONS 30 AND 29 R WAS FOUND WITH IMPROPERLY DRILLED HOLES. REPAIRED IAW ABX REA D953-12219-MR.

Part: RIB — CRACKED (VERT STAB)

DURING C - CHECK INSPECTION, SEVERAL RIBS WERE FOUND CRACKED IN THE VERTICAL STABILIZER LEADING EDGE. REPAIRED OR REPLACED RIBS IAW DC-9 SUPP., SRM DRAWING K05159, AND DC-9 SRM 51-30-5, 51-30-2 AND 51-30-3.

Part: FRAME — DAMAGED (BS 1059)

DURING C - CHECK INSPECTION, FOUND THE FUSELAGE FRAME AT STA 1059, LONGERON 5L, GOUGED. REPAIRED IAW ABX REA D953-12144-MR.

Part: GUSSETT — CRACKED (AFT FUSELAGE)

DURING C - CHECK INSPECTI0N, FOUND A CRACK IN THE GUSSET OF THE VENTRAL DOOR JAMB, RIGHT SIDE, FORWARD EDGE. REPAIRED IAW ABX REA D953-12213-MR.

Part: RETAINER — CRACKED (COCKPIT)

DURING C - CHECK INSPECTION WHILE ACCOMPLISHING A.D. 90-18-03, FOUND THE LEFT OVERHEAD WINDOW OUTER RETAINER CRACKED. REPAIRED IAW EA AD-56-03239-MA.

Part: SKIN — DAMAGED (FWD ENTRY DOOR)

DURING C-CHECK INSPECTION, A PREVIOUS REPAIR WAS FOUND TO BE DAMAGED AT THE FORWARD ENTRY DOOR JAMB. REPAIRED IAW ABX REA D953-12135-MR.

Part: SKIN — CRACKED (FWD ENTRY DOOR)

DURING C-CHECK INSPECTION WHILE ACCOMPLISHING AD 94-03-01, A PREVIOUS REPAIR WAS FOUND CRACKED. REPAIRED IAW ABX REA D953-12134-MR.

Part: EEL BATTERY PACK — DISCHARGED (CABIN)

DURING PREFLIGHT INSPECTION, FOUND EMERGENCY LIGHTS INOP. REPLACED EMERGENCY LIGHT POWER SUPPLY IAW DC9 MM. OPS CHECK GOOD.

Part: EEL — INOPERATIVE (CABIN)

EMERGENCY LIGHTS INOP. OPERATED EMERGENCY EXIT LIGHTS PER DC-9 MM. OPS CHECKED GOOD, NO DEFECTS NOTED.

Part: TRACK — LACK OF LUBE (CAPT WINDOW)

CAPTAIN'S CLEARVIEW WINDOW HARD TO SLIDE. LUBED WINDOW TRACK. OPS CHECKED GOOD IAW DC-9 M.M.

Part: BEAM — CRACKED (SERVICE DOOR)

DURING COMPLIANCE OF AD 81-10-10, SB 52-125 AND 52-127, FOUND HORIZONTAL BEAM CRACKED AT HINGE ATTACH STA. Z11.063 BETWEEN Y170 AND Y176.5. REPLACED SERVICE DOOR ASSEMBLY IAW DC-9 MM 52-41-0.

Part: BEAM — CRACKED (SERVICE DOOR)

DURING COMPLIANCE OF AD 81-10-10, SBR 52-125 AND 52-127, FOUND HORIZONTAL BEAM CRACKED AT HINGE ATTACH STA Z30,187 BETWEEN Y 170 AND Y176.5. REPLACED SERVICE DOOR ASSEMBLY IAW DC-9 MM 52-41-0.

Part: DRAIN BOSS — CRACKED (NR 1 ENGINE)

DURING COMPLIANCE OF AD 87-11-07, PRATT AND WHITNEY SB 5676, FOUND PS4 AND LOWER AFT DRAIN BOSS ON OUTER CASE OF COMBUSTION CHAMBER HAD CRACK INDICATIONS. REPLACED NR 1 ENGINE IAW ABX WORKCARD RTJ 7001.