N989AX

Part: LIGHT — INOPERATIVE (CABIN) · airframe 56,742 hrs · 58,249 cycles

DURING MAINTENANCE PRE-DEPARTURE CHECK, FOUND EMERGENCY LIGHTS WOULD NOT ILLUMINATE. RESET EMERGENCY ARM AND CHARGE 5 AMP CIRCUIT BREAKER ON OVERHEAD PANEL AND RESET EMERGENCY LIGHT CHARGING 5 AMP CIRCUIT BREAKER AT LOCATION Z32. EMERGENCY LIGHTS TEST GOOD IAW MM 33-53-00.

Part: FRAME — CRACKED (FUSELAGE) · airframe 55,912 hrs · 57,450 cycles

FRAME 1104 CANTED CRACKED AT LONGERON 14 RIGHT AND LONGERON 15 RIGHT. REMOVED AND REPLACED FRAME IAW DC-9 SRM 51-30-5.

Part: ATTACH ANGLE — CRACKED (BULKHEAD) · airframe 55,912 hrs · 57,450 cycles

FORWARD LOWER CARGO AFT BULKHEAD LOWER ATTACH ANGLES CRACKED AT LONGERON 24 RIGHT. REPLACED ATTACH ANGLES IAW DC-9 SRM.

Part: CHECK VALVE — NOT SEATED (A/C BAY) · airframe 55,650 hrs · 57,174 cycles

CABIN PRESSURE ANNUNCIATOR ILLUMINATED PASSING 10,000 FT MSL. UNABLE TO PRESSURIZE AIRCRAFT MANUALLY OR WITH AUTOMATIC CONTROLLER. VISUALLY INSPECTED AIRCRAFT, NO DEFECTS NOTED. FOUND GROUND AIR CONDITIONING CHECK VALVE NOT SEATED. MANUALLY CYCLED CHECK VALVE FLAPPER IAW DC9 AMM 21-20-04. AIRCRAFT PRESSURIZES NORMALLY ON THE GROUND.

Part: SKIN — CRACKED (FUSELAGE) · airframe 54,840 hrs · 56,339 cycles

CRACK IN FUSELAGE SKIN AT STA 996 ABOVE LONGERON 16 LEFT. REPAIRED CRACK IAW DC-9 SRM 53-04.

Part: TEE FITTING — CRACKED (FUSELAGE) · airframe 54,840 hrs · 56,339 cycles

AFT PRESSURE BULKHEAD TEE NR 6 FORWARD SIDE HAD A 1.125 INCH CRACK AT APPROXIMATELY LONGERON 14 LEFT. REPLACED AFT PRESSURE BULKHEAD TEE NR 6 IAW JOB CARD EA 53120037 AND DC-9 MM.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 54,840 hrs · 56,339 cycles

STA 604, LONGERON 28 LEFT END FITTING CORRODED. REPLACED END FITTING 28 LEFT, STA 604 IAW DC-9 SRM 51-10-4 AND 51-30-5.

Part: PAN — CRACKED (CARGO DOOR) · airframe 54,840 hrs · 56,339 cycles

FORWARD LOWER CARGO DOOR CRACKED AT PAN EDGE UNDER AFT DOOR LATCH. REPLACED DOOR ON NON ROUTINE 0155 AND DC-9 SRM.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 54,840 hrs · 56,339 cycles

INTERCOSTAL FS 756, LEFT BUTTLINE 22 WAS CRACKED. REPLACED INTERCOSTAL WEB IAW DC-9 SRM 51-30-1, 51-30-2 AND 51-30-5.

Part: WIRE — BURNED (LT BOOST PUMP) · airframe 54,730 hrs · 56,207 cycles

LEFT AFT BOOST PUMP AND RADIO RACK COOLING VALVE WIRES CHARRED AT STATION 237 (P1-1061L). REPAIRED WIRES HV-Q 13A20B, HV-Q 12A20C, H 211A24 IAW W.D. MANUAL 28-21-00 AND 21-21-00. LEFT AFT BOOST PUMP AND RADIO RACK COOLING VALVE. OPS CHECK GOOD.

Part: CONNECTOR — LOOSE (MLG DOWNLOCK) · airframe 54,700 hrs · 56,179 cycles

NO INDICATION OF NOSE GEAR DOWN AND LOCKED. CHANGED LIGHT BULBS AND RAN ABNORMAL CHECK-LIST. DETERMINED INDICATION PROBLEM. FOUND CONNECTOR PLUG LOOSE ON THE NOSE DOWNLOCK SWITCH. CLEANED AND RECONNECTED PLUG. SYSTEM OPS CHECK GOOD IAW DC-9 MM 32-60-00.

Part: BATTERY — DISCHARGED (COCKPIT) · airframe 54,148 hrs · 55,599 cycles

COCKPIT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES AND LIGHT BULBS. OPS CHECKED GOOD IAW AMM.

Part: LONGERON — CRACKED (AFT CARGO) · airframe 53,757 hrs · 55,185 cycles

LONGERON 28 RIGHT AT STATION 990 WAS CRACKED FROM EXFOLIATION CORROSION. REPLACED LONGERON 28 RIGHT AT STATION 990 IAW DC-9 SRM 51-30-5.

Part: FITTING — CRACKED (AFT CARGO) · airframe 53,757 hrs · 55,185 cycles

INTERCOSTAL ATTACH FITTING AT STATION 994 BETWEEN LONGERON 27 - 28 LEFT WAS CRACKED. REPLACED INTERCOSTAL ATTACH FITTING IAW DC-9 SRM.

Part: SUPPORT — CRACKED (AFT CARGO) · airframe 53,757 hrs · 55,185 cycles

INTERCOSTAL ATTACH FITTING AT STATION 994 BETWEEN LONGERON 27 - 28 RIGHT WAS CRACKED AND CORRODED AROUND LOWER NUTPLATE. REPLACED INTERCOSTAL ATTACH FITTING IAW DC-9 SRM 51-30-5.

Part: RIB — CRACKED (LEFT WING) · airframe 53,757 hrs · 55,185 cycles

LEFT WING LEADING EDGE RIB AT THE #2 SLAT TRACK, INBOARD RIB WAS CRACKED. REPAIRED RIB IAW DC-9 SRM.

Part: SUPPORT — CRACKED (RIGHT WING) · airframe 53,757 hrs · 55,185 cycles

RIGHT WING SLAT CONTROL PULLEY BRACKET SUPPORT WAS CRACKED. INSTALLED NEW PULLEY BRACKET IAW DC-9 SRM.

Part: ANGLE — CRACKED (VERT. STAB.) · airframe 53,757 hrs · 55,185 cycles

RIGHT VERTICAL STABILIZER ATTACH ANGLE WAS CRACKED ON THE AFT END. REPAIRED AREA IAW DC-9 SRM 53-05.

Part: DOUBLER — CRACKED (EXT. FUSELAGE) · airframe 53,757 hrs · 55,185 cycles

LOWER FUSELAGE SKIN WAS CRACKED AT THE LEFT AFT NOSE GEAR DOOR ATTACHING CUTOUT. INSTALLED REPAIR DOUBLER AT THE AFT NOSE GEAR DOOR CUTOUT AREA IAW DC-9 SRM 53-05.

Part: FITTING — CRACKED (REAR SPAR) · airframe 53,757 hrs · 55,185 cycles

CRACK IN FITTING COMMON TO REAR SPAR, JUST BELOW THE INBOARD SPOILER/TORSION BAR. REPLACED STIFFENER AND REPAIRED AREA IAW DC-9 SRM.

Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 53,357 hrs · 54,781 cycles

EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY LIGHT POWER SUPPLY IAW DC-9 MM 33-53-02-4-0001. OPS CHECKED GOOD.

Part: FRAME — CRACKED (NR 1 PYLON) · airframe 82,572 hrs · 53,980 cycles

NR 1 PYLON LEADING EDGE INBOARD FORMER CRACKED AT LOWER AFT END. REPLACED FORMER IAW DC9 SRM 51-30-2.

Part: CHANNEL — CRACKED (PAX DOOR)

DURING C-CHECK, FOUND THE AFT ENTRY DOOR INTERNAL STIFFENER CRACKED AT UPPER HINGE. REPAIRED DOOR IAW ABX REA D952-26563MR.

Part: ANGLE — CORRODED (BS 617)

DURING C-CHECK, FOUND INTERCOSTAL ANGLE CORRODED AT STATION 617 LONGERON 17 RIGHT. REPLACED INTERCOSTAL ATTACH ANGLE IAW DC9 SRM 51-30-5.

Part: LONGERON — CRACKED (BS 965)

DURING C-CHECK, FOUND LONGERON 16 LEFT CRACKED AT STATION 965. REPLACED SECTION OF LONGERON IAW DC9 SRM 53-02.

Part: LONGERON — CRACKED (BS 965)

DURING C-CHECK, FOUND LONGERON 17 LEFT CRACKED AT STATION 965. REPLACED SECTION OF LONGERON IAW DC9 SRM 53-02.

Part: LONGERON — CRACKED (BS 980)

DURING C-CHECK, FOUND LONGERON 17 RIGHT CRACKED AT STATION 980. REPLACED LONGERON 17 RIGHT FROM STATION 955 TO 965 IAW DC9 SRM 53-02.

Part: LONGERON — CRACKED (BS 256)

DURING C-CHECK, FOUND LONGERON 16 CRACKED AT STATION 256. REPLACED LONGERON SECTION IAW DC9 SRM 51-30-2 AND 51-30-5.

Part: FAIRING — CRACKED (NR 1 ENGINE TR)

DURING C-CHECK, FOUND NR 1 ENGINE THRUST REVERSER OUTBOARD ACTUATOR FAIRING CRACKED. REPLACED OUTBOARD AFT FAIRING IAW DC9 SRM 51-30-2 AND 51-30-8.

Part: ANGLE — CRACKED (BS 654)

DURING C-CHECK AND COMPLIANCE WITH AD 92-22-08, FOUND ANGLE AT UPPER SURFACE OF CENTER TANK CRACKED AT STA 654. REPAIRED ANGLE IAW DC9 SRM 51-30-5 AND SRM DWG K05159.

Part: BRACKET — CRACKED (BS 996)

DURING C-CHECK AND COMPLIANCE WITH AD 92-22-08, FOUND RIGHT MIDDLE VENTRAL DOOR STOP BRACKET CRACKED. REPLACED BRACKET IAW DC9 SRM 51-30-2 AND 51-30-5.

Part: BRACKET — CRACKED (BS 996)

DURING C-CHECK AND COMPLIANCE WITH AD 92-22-08, FOUND LEFT LOWER DOOR STOP BRACKET CRACKED ON VENTRAL DOOR JAMB. REPLACED BRACKET IAW DC9 SRM 51-30-2.

Part: FITTING — CRACKED (BS 680)

DURING C-CHECK AND COMPLIANCE WITH AD 92-22-08, FOUND SUPPORT FITTING BETWEEN SEAT TRACK AND CENTER TANK CRACKED AT STA 680. REPLACED FITTING IAW DC9 SRM 51-30-5.

Part: BUSHING — WORN (RT MLG DOOR)

DURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RT MAIN LANDING GEAR OUTBOARD DOOR LINKAGE ARM WORN. REPLACED RT MAIN LANDING GEAR OUTBOARD DOOR LINKAGE ARM BUSHING IAW DC-9 OVERHAUL MANUAL CHAPTER 32.

Part: BOLT — WORN (RT MLG DOOR)

DURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RIGHT MLG OUTBOARD DOOR LINKAGE ARM WORN. REPLACED RIGHT MLG OUTBOARD DOOR LINKAGE ARM BOLT IAW DC-9 O/H MANUAL CHAPTER 32.

Part: BOLT — WORN (RT MLG DOOR)

DURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RIGHT HAND MAIN LANDING GEAR OUTBOARD DOOR LINKAGE WORN AT PIVOT POINT OF LINKAGE RODS. REPLACED RIGHT HAND MAIN LANDING GEAR OUTBOARD DOOR LINKAGE BOLT IAW DC-9 OVERHAUL MANUAL CHAPTER 32.

Part: PIN — MISSING (LDG CONTL VLV)

DURING DEPARTURE, SOME LOOSENESS AND BINDING NOTED WHEN RAISING THE GEAR HANDLE AS IT APPROACHED THE UP POSITION. RECYCLED THE GEAR, THE UPLATCH CHECK WAS UNSATISFACTORY, LEFT THE RIGHT HYDRAULIC PUMP ON HIGH. INSTALLED MISSING PIN TO THE LANDING GEAR CONTROL VALVE SECTOR WHICH HAD ALLOWED THE CABLE TO FALL PARTIALLY OFF OF THE SECTOR. THE LANDING GEAR CONTROL LEVER OPS CHECKED GOOD IAW ABX DC9 SUPP MM.

Part: BOLT — OUT OF ADJUST (LT MLG)

AFTER TAKEOFF ON INITIAL GEAR RETRACTION, LEFT GEAR UNSAFE LIGHT REMAINED ILLUMINATED. RECYCLED GEAR, GOT THE SAME INDICATION. AFTER GEAR UPLATCH CHECK, GEAR DOOR OPEN LIGHT AND LEFT GEAR UNSAFE LIGHT INDICATION. PERFORMED GEAR SWING, FOUND THROUGH BOLT IN PIVOT POINT OF MAIN LANDING GEAR TORQUED TOO TIGHT AND WOULD NOT LET SPRING ENGAGE HOOK ON ROLLERS. RETORQUED CASTELLATED NUT AND INSTALLED COTTER PIN IAW DC-9 SUPP MM 32-31-4. GEAR SWING OPS CHECKED GOOD AND ALL INDICATIONS NORMAL.

Part: DOOR ROLLER — OUT OF ADJUST (LT MLG)

BWI - DURING INITIAL GEAR RETRACTION AFTER TAKEOFF, LEFT GEAR UNSAFE LIGHT REMAINED ILLUMINATED. RECYCLED LANDING GEAR WITH SAME INDICATION. UPLATCH CHECK YIELDED GEAR DOOR OPEN LIGHT AND LEFT GEAR UNSAFE LIGHT. ADJUSTED LEFT MAIN LANDING GEAR DOOR ROLLER IAW DC-9 MM 32-51-4. TEST OF MAIN GEAR LATCH MECHANISM WAS GOOD AT THIS TIME.

Part: INTERCOSTAL — CRACKED (FS 420)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND AN EXISTING REPAIR ON THE INTERCOSTAL AT FS 420, L19R CRACKED. REPAIRED IAW ABX REA D953-13439-MR.

Part: SKIN — CRACKED (FS 160)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT FUSELAGE EXTERIOR SKIN CRACKED AT FS 160 AT THE MAIN ENTRY DOOR OPENING. REPAIRED FUSELAGE SKIN AT FS 160 IAW ABX REA D953-13277-MR.

Part: WEB — CORRODED (FS 897-937)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LEVEL 2 CORROSION ON THE WEBS AROUND THE AFT BAG BIN DOOR JAMB. REPLACED ALL WEBS AROUND AFT BAG BIN DOOR JAMB IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: FRAME — CRACKED (FS 639)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A SPLICE REPAIR AT LONGERON 17L WITH A GAP AT THE LEFT FUSELAGE FRAME AT FS 639. REPAIRED FRAME IAW ABX REA D953-12780-MR.

Part: JAMB — CORRODED (FS 897-937)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LEVEL 2 CORROSION ON THE AFT BAG BIN DOOR JAMB. REPAIRED AFT BAG BIN DOOR JAMB IAW DC-9 SRM 53-05 FIG 44 SHEET 4.

Part: DOUBLER — CORRODED (FS 370-427)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LOWER FORWARD CARGO COMPARTMENT DOOR JAMB LOWER DOUBLER CORRODED. REPAIRED DOOR JAMB DOUBLER IAW ABX REA D953-13204-MR.

Part: DOUBLER — CORRODED (XRS 58)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A DOUBLER AT XRS 58.0 ON THE LEFT WING LOWER SURFACE CORRODED AND BLENDED OUT OF SRM LIMITS. REPLACED DOUBLER IAW DC-9 SRM 51-30-4, 51-30-5 AND REPAIRED FASTENER HOLES IAW ABX REA D957-12559.

Part: SKIN — DAMAGED (FS 658)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A REPAIR ON THE LOWER CENTER WING SKIN AT FS 658 BETWEEN BL 4.0 AND 24.0 THAT WAS NOT PER THE DC-9 SRM. REPAIRED LOWER WING CENTER SKIN IAW ABX REA D957-12798-MR.

Part: SKIN — CORRODED (FS 229-588)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE RIGHT FUSELAGE SKIN DENTED, GOUGED AND CORRODED FROM FS 289 TO FS 588R, BETWEEN LONGERONS 18 AND 26R. REPLACED SKIN PANEL IAW DC-9 SRM 51-30-2, 51-30-5 AND ABX REA D953-13035-MR.

Part: PRESS PANEL — CRACKED (FS 80)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A CRACK IN AN EXISTING REPAIR ON THE UPPER PRESSURE PANEL LEFT SIDE AT FS 80. REPAIRED PRESSURE PANEL IAW ABX REA D953-13160-MR.

Part: SKIN — CRACKED (FS 89)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A REPAIR AT THE EXTERNAL POWER DOOR CUTOUT AT STATION 89L NOT PER THE SRM. REPAIRED SKIN IAW ABX REA D953-12801-MR.

Part: FITTING — CRACKED (FS 579-598)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LONGERON 29R END FITTING CRACKED BETWEEN FS 579 AND 598. REPLACED END FITTING IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: FITTING — CRACKED (FS 579-598)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LONGERON 29L END FITTING CRACKED BETWEEN FS 579 AND 598. REPLACED LONGERON END FITTING IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: FLOORBEAM — GOUGED (FS 389)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A CABIN FLOORBEAM GOUGED ON THE LOWER FLANGE AT FS 389 BL 2 R. REPAIRED FLOORBEAM IAW ABX REA D953-12915-MR.

Part: VANE — DELAMINATED (LT TE FLAP)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT FLAP FORWARD MOVEABLE VANE DELAMINATED. REPLACED IAW DC-9 MM 27-51-1.

Part: INTERCOSTAL — CORRODED (FS 579-598)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND AN INTERCOSTAL BETWEEN LONGERONS 27L AND 28L CORRODED FROM FS 579 TO FS 598. REPLACED INTERCOSTAL IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: PANEL — CORRODED (XRS 137-164)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A SPLICED AREA OF THE UPPER WING TRAILING EDGE SKIN ON THE LEFT HAND WING HAD CORROSION ALONG SPLICE AND RIBS. REPAIRED LEFT WING TRAILING EDGE IAW ABX REA D957-12958-MR AND SERVICE REWORK DRAWING 5928669.

Part: SKIN — DENTED (FS 427)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE FORWARD FUSELAGE EXTERIOR SKIN DENTED FORWARD OF FS 427, BELOW LONGERON 28R. REPLACED SKIN SECTION IAW DC-9 SRM 51-30-1, 51-30-2, 51-30-5 AND ABX REA D953-13306.

Part: SKIN — CRACKED (FS 935)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A REPAIR ON THE RIGHT AFT FUSELAGE SKIN AT FS 935 AND LONGERON 15R HAD CRACKED. REPAIRED FUSELAGE SKIN IAW ABX REA D953-12916-MR.

Part: LONGERON — SPLICED (FS 996)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND WHILE REPLACING THE AFT PRESSURE BULKHEAD LOWER TEE SECTION AT FS 996, LONGERON 25L, HAD TO BE CUT AND REPAIRED. REPAIRED LONGERON IAW ABX REA D953-13040-MR.

Part: BLKHD TEE CAP — DEFECTIVE (FS 996)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LOWER TEE CAP SECTION HAD TWO DRILL STARTS. REPLACED LOWER TEE CAP IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: JAMB — CRACKED (FS 996)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE APU CUTOUT FORWARD JAMB CRACKED IN THREE PLACES BETWEEN LONGERON 24L TO 24R. REPAIRED IAW ABX REA D953-13027. REINSTALLED JAMB IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: FRAME — CORRODED (FS 897)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE CORROSION BLEND OUT AT LONGERON 29R AT FS 897 BEYOND LIMITS. REPAIRED FRAME IAW ABX REA D953-13169-MR.

Part: SKIN — CRACKED (FS 965)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND AN EXISTING REPAIR ON THE FUSELAGE EXTERIOR SKIN AT FS 965 AND LONGERON 14L CRACKED. REPAIRED SKIN IAW ABX REA D953-13181-MR.

Part: DOOR — DELAMINATED (XRS 353)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT BUTE DOOR NR 1502 BROKEN AND DELAMINATED. REPLACED LEFT BUTE DOOR NR 1502 IAW DC-9 SRM 51-30-5.

Part: SKIN — CORRODED (RT TE FLAP)

DURING CARGO MOD, OFF WING INSPECTION, FOUND LEVEL 2 CORROSION ON THE INBOARD LOWER SKIN. REPLACED SKIN IAW DC-9 DRAWING 5910039 AND SRM 51-10-3.

Part: DOOR — DELAMINATED (XRS 267)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT BUTE DOOR NR 1053 DELAMINATED. REPLACED LEFT BUTE DOOR NR 1503 IAW DC-9 SRM 51-30-5.

Part: SPAR — CORRODED (RT TE FLAP)

DURING CARGO MOD, OFF WING FLAP INSPECTION, FOUND LEVEL 2 CORROSION ON THE AFT LOWER SPAR. REPLACED LOWER AFT SPAR IAW DC-9 DRAWING 5910039 AND SRM 57-50-1.

Part: SKIN — DENTED (FS 965-979)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE AFT FUSELAGE SKIN DENTED AFT OF FS 965 ABOVE LONGERON 22R. REPAIRED SKIN IAW ABX REA D953-12800-MR.

Part: PANEL — DELAMINATED (XRS 69)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE RIGHT LOWER TRAILING EDGE PANEL INBOARD OF THE MAIN LANDING GEAR DELAMINATED. REPLACED PANEL ASSEMBLY IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: BLKHD WEB — CORRODED (FS 996)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE APB WEB CORRODED JUST BELOW FLOOR LEVEL AT FS 996 AND BETWEEN LBL 10 AND LBL 20. REPAIRED WEB IAW ABX REA D953-13041-MR.

Part: LONGERON — CRACKED (FS 237)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LONGERON NR 30 CRACKED AT FS 237. REPLACED IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: LONGERON — CRACKED (FS 237)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LONGERON 30 CRACKED AT FS 237. REPLACED LONGERON 30 IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: BLKHD WEB — CRACKED (FS 1038)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE BULKHEAD WEB AT FS 1038 CRACKED AT LONGERON 11R. REPAIRED IAW DC-9 SRM 53-01 FIGURE 2.

Part: TE SKIN — CORRODED (WING)

DURING CARGO MOD OFF WING INSPECTION, FOUND LEVEL 2 CORROSION IN TWO AREAS ON THE LOWER SKIN DOUBLER ALONG THE TRAILING EDGE. REPLACED CENTER SKIN IAW DC-9 DRAWING 5910411.

Part: BLKHD WEB — CRACKED (FS 1038)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE BULKHEAD WEB AT FS 1038 HAD A SMALL CRACK RADIATING FROM LIGHTENING HOLE BETWEEN LONGERON 12R AND 13R. REPAIRED CRACK IAW DC-9 SRM 53-01 FIGURE 2.

Part: TRAP PANEL — CORRODED (FS 718)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE RIGHT TRAPEZIODAL PANEL HAD CORROSION INSIDE THE BOLT HOLES ABOVE THE FIXED SIDE BRACE. REPAIRED PANEL IAW ABX REA D953-13155-MR.

Part: LONGERON — CRACKED (FS 560-579)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LONGERON 30 CRACKED BETWEEN FS 560 AND FS 579. REPLACED LONGERON 30 IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: PANEL — DELAMINATED (XRS 531)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT WING UPPER TRAILING EDGE PANEL AT XRS 531 DELAMINATED. REPLACED TRAILING EDGE PANEL IAW DC-9 SRM 51-30-1 AND 51-30-2.

Part: SKIN — CORRODED (FS 658-680)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE INTERIOR FUSELAGE SKIN CORRODED AT LONGERON 17R BETWEEN FS 658 AND 680. REPAIRED SKIN IAW ABX REA D953-13156-MR.

Part: RETAINER — CRACKED (FS 120)

DURING D-CHECK ACCEPTANCE INSPECTION WHILE COMPLYING WITH AD 90-18-03; SB 56-11 REV 3, FOUND THE LEFT SLIDING WINDOW FRAME CRACKED IN THE UPPER AFT CORNER. REPLACED DOUBLERS IAW DC-9 SRM 56-01 AND ABX REA D956-13036-SB.

Part: FRAME — CRACKED (FS 1076)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND A PREVIOUS REPAIR ON FUSELAGE FRAME AT FS 1076 CRACKED BETWEEN LONGERONS 12R AND 13R. REPLACED FUSELAGE FRAME AT FS 1076 IAW DC-9 SRM 51-10-2, 51-10-5 AND 51-30-1.

Part: SPAR — DAMAGED (XRS 509-531 RT)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT WING LOWER REAR SPAR HAD A PREVIOUS REPAIR BETWEEN XRS 509 AND XRS 531 WITH FURTHER DAMAGE. REPAIRED REAR SPAR IAW DC-9 SRM 57-09 FIG 11 AND ABX REA D957-13115-MR.

Part: SKIN — CORRODED (FS 218-237)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE FORWARD UPPER FUSELAGE SKIN HAD CORROSION UNDER THE NR 1 AND NR 2 ADF ANTENNAS. REPAIRED FUSELAGE SKIN IAW ABX REA D953-12833-MR.

Part: SKIN — CORRODED (FS 218-237)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE FORWARD UPPER FUSELAGE SKIN HAD CORROSION UNDER THE NR 1 AND NR 2 ADF ANTENNAS. REPAIRED FUSELAGE SKIN IAW ABX REA D953-12833-MR.

Part: SPAR WEB — CORRODED (XRS 353)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT WING REAR SPAR LOWER VERTICAL LEG CORRODED JUST INBOARD OF THE OUTBOARD FLAP HINGE FITTING. REPAIRED LEFT WING REAR SPAR IAW ABX REA D957-13003-MR.

Part: FITTING — CRACKED (FS 1038)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT ENGINE PYLON INTERIOR FITTING CRACKED AT FS 1038 ABOVE THE ELECTRICAL CONNECTORS. REPLACED FITTING IAW DC-9 SRM 51-30-1 AND 51-30-5.

Part: LINKAGE — BROKEN (RT MLG DOOR)

DURING D-CHECK ACCEPTANCE INSPECTION WHILE COMPLYING WITH AD 91-22-07; SB 32-244, FOUND THE RIGHT MAIN LANDING GEAR OUTBOARD DOOR LINKAGE BROKEN. REPLACED ROD ASSEMBLY IAW DC-9 MM 21-10-6.

Part: DOOR JAMB — CORRODED (FS 160-200)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND CORROSION ON THE FORWARD SERVICE DOOR JAMB INTERIOR LOWER AFT CORNER. REPLACED UPPER CUSP IAW DC-9 SRM 53-05 FIG 55.

Part: KEEL BEAM — CORRODED (FS 622)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT CANTED KEEL OUTBOARD RAIL CORRODED. REPAIRED CANTED KEEL IAW ABX REA D953-12923-MR.

Part: FRAME — CRACKED (FS 718)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT FUSELAGE FRAME AT FS 718 CRACKED FROM THE FORWARD BOLT HOLE UP TO AND BEYOND A PREVIOUS REPAIR. REPLACED FUSELAGE FRAME IAW DC-9 SRM 51-30-1, 51-30-2, 51-30-3 AND 51-30-5.

Part: SKIN — DENTED (FS 237)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE FORWARD FUSELAGE SKIN DENTED AT FS 237 ABOVE LONGERON 17R. REPAIRED FUSELAGE SKIN IAW ABX REA D953-12906-MR.

Part: BUSHING — WORN (LT MLG DOOR)

DURING D-CHECK ACCEPTANCE INSPECTION WHILE COMPLYING WITH AD 91-22-07; SB 32-244, FOUND THE LEFT MAIN LANDING GEAR OUTBOARD DOOR INTERCONNECT LINK WORN. REPLACED BUSHING AND SLEEVE ON LINK IAW DC-9 OVERHAUL MANUAL 20-10-7.

Part: DOOR — DELAMINATED (LT MLG)

DURING D-CHECK ACCEPTANCE INSPECTION WHILE COMPLYING WITH AD 91-22-07; SB 32-244, FOUND THE LEFT MAIN LANDING GEAR OUTBOARD FLYING DOOR DELAMINATED. REPLACED LEFT FLYING DOOR IAW DC-9 MM 32-12-1.

Part: L0NGERON — CORRODED (FS 737)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LONGERON 20 CORRODED AT THE LEFT TRAPEZOIDAL PANEL JUST FORWARD OF FS 737. REPLACED LONGERON 20L IAW DC-9 SRM 51-30-1, 51-30-2 AND 51-30-5.

Part: ROD — WORN (LT MLG DOOR)

DURING D-CHECK ACCEPTANCE INSPECTION WHILE COMPLYING WITH AD 91-22-07; SB 32-244, FOUND THE LEFT MAIN LANDING GEAR OUTBOARD DOOR CONNECTING ROD FROM THE GEAR TO DOOR ROD ENDS WORN. REPLACED ROD ENDS IAW DC-9 OVERHAUL MANUAL 20-10 AND MM 32-12-1.

Part: ANGLE — CRACKED (FS 229-180)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE CUSP WEB ANGLE CRACKED FORWARD OF FS 218. REPAIRED CUSP WEB ANGLE IAW ABX REA D-953-12721-MR.

Part: SPAR — CORRODED (XRS 416-531)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND CORROSION ON A REPAIR ON THE RIGHT WING LOWER TEE CAP AT XRS 531. REPAIRED RIGHT WING LOWER SPAR IAW ABX REA D957-12806-MR.

Part: SEAL — BENT (RT MLG DOOR)

DURING D-CHECK ACCEPTANCE INSPECTION WHILE COMPLYING WITH AD 91-22-07; SB 32-244, FOUND THE RIGHT MAIN LANDING GEAR OUTBOARD DOOR AFT METAL SEAL BENT AT THE BOTTOM OF DOOR. REPAIRED SEAL IAW DC-9 SRM 51-01.

Part: BRACKET — DAMAGED (FS 9)

DURING D-CHECK ACCEPTANCE INSPECTION WHILE COMPLYING WITH AD 89-14-02; ASB 27-307, FOUND A PREVIOUS WELD REPAIR ON THE LEFT RUDDER PEDAL BRACKET NOT IAW THE SERVICE BULLETIN. REPLACED THE LEFT RUDDER PEDAL BRACKET IAW DC-9 MM 27-20-12.

Part: SKIN — CRACKED (WS 164)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE LEFT WING LEADING EDGE SKIN SPLICE BETWEEN NR 3 AND NR 4 SLAT TRACKS CRACKED. REPLACED LEFT WING LEADING EDGE SKIN SPLICE IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: FLOORBEAM — CORRODED (FS 160)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE FLOORBEAM AT FS 160 HEAVILY CORRODED AT RBL 44 AND HAD A RIVET HOLE ELONGATED AT BL 22R. REPAIRED FLOORBEAM IAW ABX REA D953-12722-MR.

Part: PRESS PANEL — CORRODED (FS 699)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND CORROSION ON THE LEFT SLANT PRESSURE PANEL AT FS 699. REPLACED THE LEFT SLANT PRESSURE PANEL IAW DC-9 SRM 51-30-1.

Part: BLKHD PANEL — CORRODED (FS 699)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE RIGHT SLANT PRESSURE PANEL CORRODED AT FS 699. REPLACED THE RIGHT SLANT PRESSURE PANEL IAW DC-9 SRM 51-30-1.

Part: WEB — CRACKED (FS 658)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE RIGHT CUSP WEB CRACKED AT FS 658. REPLACED RIGHT CUSP WEB IAW DC-9 SRM 51-30-2 AND ABX EA NR FS-53-3689.

Part: TIE STRAP — CORRODED (FS 465)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND MAIN CABIN INTERCOSTAL TIE STRAP AT FS 465 AND LONGERON 6R CORRODED AND BLENDED. REPLACED TIE STRAP IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: FLOOR — CORRODED (FS 160-218)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE FORWARD CABIN SUBFLOOR WEBS CORRODED FROM FS 218 TO FS 160. REPLACED FORWARD CABIN FLOOR WEBS IAW EA FS 53-03748-MA.

Part: SKIN — CORRODED (FS 889)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND FUSELAGE EXTERIOR SKIN BULGING AFT OF FS 889 AT LONGERON 29R. REPLACED SKIN IAW DC-9 SRM 51-30-2 AND 51-30-5.

Part: LONGERON — CRACKED (BS 160)

DURING D-CHECK ACCEPTANCE INSPECTION, FOUND LONGERON 4L AT STA 160 CRACKED. REPAIRED LONGERON IAW DC-9 SRM 53-02.

Part: RETAINER — CRACKED (FS 120)

DURING D-CHECK ACCEPTANCE INSPECTION WHILE COMPLYING WITH AD 90-18-03; SB 56-11 REV 3, FOUND THE RIGHT CLEARVIEW WINDOW FRAME CRACKED IN THE UPPER AFT CORNER. REPLACED DOUBLER IAW DC-9 SRM 56-01 AND ABX REA D956-13036-SB.