N960AX
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
73 reports on file, 1996-11-19 – 2008-06-20.
Part: TARGET — DEFECTIVE (RT MLG) · airframe 40,686 hrs · 45,273 cycles
RIGHT GEAR UNSAFE LIGHT ON AFTER TAKE OFF, RECYCLED GEAR STILL ON. REPLACED STIKER/TARGET ASSEMBLY IAW DC9 MM. (A)
Earlier reports · 1996–2007 · 72 reports
2007
Part: FLOOR SUPPORT — CRACKED (FWD CARGO BAY) · airframe 40,158 hrs · 44,777 cycles
FLOOR SUPPORT AT STA 351 LEFT HAD A 10 INCH CRACK ON UPPER FLANGE. REMOVED AND REPLACED ANGLE IAW DC9 SRM 51-30-2.
Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 40,158 hrs · 44,777 cycles
AFT PRESSURE BULKHEAD CUTOUT UPPER RIGHT CORNER HAD APPROXIMATELY 1.20 INCH LONG CRACK IN DOUBLER WITH NO PREVIOUS REPAIR CONFIG INSTALLED. NOTE: UPPER LEFT CORNER PREVIOUS J060088-1 CONFIG REPAIRED DOOR CORNERS IAW DC9 SRM.
Part: FITTING — CRACKED (AFT CARGO DOOR) · airframe 40,158 hrs · 44,777 cycles
AFT LOWER CARGO DOOR NR 2 AFT BEAM END FITTING CRACKED. REMOVED AND REPLACED AFT LOWER CARGO DOOR NR 2 AFT BEAM END FITTING IAW DC9 SRM 51-30-5.
Part: ANGLE — CRACKED (NR 2 PYLON) · airframe 40,158 hrs · 44,777 cycles
NR 2 PYLON WEB ANGLE ABOVE FORWARD EDGE OF PANEL 8206A INSIDE PYLON CRACKED. REPAIRED ANGLE IAW DC9 SSRM K05159. PO 421513435. INSTALLED WITH HI-LOKS IAW DC9 SRM 51-30-5.
2006
Part: BATTERY — DISCHARGED (CABIN) · airframe 39,548 hrs · 44,213 cycles
COCKPIT EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED EMERGENCY LIGHT POWER SUPPLY BATTERIES IAW DC9 MM 33-53-00-8-0001.
Part: ACCESS DOOR — MISSING (FUSELAGE) · airframe 39,317 hrs · 43,977 cycles
PANEL 7503A FOR LEFT ENGINE THRUST REVERSER CONTROL VALVE WAS FOUND MISSING FROM AIRCRAFT. INSTALLED NEW PANEL IAW DC9 AMM.
2005
Part: ENGINE — DEFECTIVE (NR 1) · airframe 38,888 hrs · 43,499 cycles
LEFT ENGINE WOULD NOT SPOOL UP DURING APPROACH. WHEN THROTTLE WAS ADVANCED, ENGINE WOULD NOT START, COMPRESSOR STALLED. EMERGENCY DECLARED. LANDED WITH ENGINE AT IDLE POWER. SERVICED FUEL CONTROL UNIT WITH 6 ML OF SILICON OIL IAW P&W JT8D-11 MM 73-21-01. LUBRICATED PRBC IAW JT8D MM 75-30-00. RAN ENGINE AND BLEED, SCHEDULING CHECKED NORMAL. NR 1 ENGINE ACCELERATION MATCHED NR 2 ENGINE. NOTE: PROBLEM REPEATED ON SYSTEM OPS DATE OF 9-23-05. ON L/P 32844-82/1&2, DELAY REPORT 14782, REPLACED NR 1 ENGINE.
Part: FLOOR SUPPORT — CRACKED (BS 718) · airframe 38,873 hrs · 43,478 cycles
LEFT VERTICAL FLOOR SUPPORT CRACKED AT FS 718, LEFT BUTT LINE 44. REMOVED AND REPLACED FITTING IAW DC-9 SRM 51-30-2, 51-30-5 AND 51-30-1.
2003
Part: FITTING — CRACKED (FWD CARGO) · airframe 37,712 hrs · 42,242 cycles
FITTING WAS CRACKED AT STA 366 LONGERON 29 RT. REMOVED AND REPLACED FITTING AT STA 366 LONGERON 29 RIGHT IAW DC-9 SRM 51-30-5.
Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 37,712 hrs · 42,242 cycles
SHEAR TIE FS 1056 LONGERON 14 RT CRACKED. REMOVED AND REPLACED SHEAR TIE IAW DC-9 SRM 51-30-2 AND 51-30-5.
Part: DOOR FRAME — CRACKED (CABIN) · airframe 37,712 hrs · 42,242 cycles
CRACKS EMANATING FROM OPEN HOLE ON LEFT AFT EMERGENCY DOOR JAMB LOWER WEB AT FS 711 BETWEEN LONGERONS 16 AND 17 LEFT. INSTALLED DOUBLER REPAIR IAW DC-9 SRM 51-30-2 AND REPAIRED AREA IAW DC-9 53-01.
Part: RIB — CRACKED (LT WING) · airframe 37,712 hrs · 42,242 cycles
CRACK IN LT WING RIB UPPER CLIP AT X0S 447. REPLACED CLIP IAW DC-9 SRM 51-30.
2000
Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 34,877 hrs · 39,756 cycles
EMERGENCY LIGHTS CAME ON WHEN POWER WAS SELECTED OFF AND THE SWITCH WAS IN THE OFF POSITION. REPLACED THE EMERGENCY LIGHT POWER SUPPLY.
Part: RECEPTACLE — BURNED (FUSELAGE) · airframe 34,622 hrs · 39,572 cycles
DURING LINE OPERATION WHILE CONNECTING GROUND EXTERNAL POWER, CREW REPORTED SPARKS AND SMOKE COMING FROM EXTERNAL POWER RECEPTACLE WHEN GROUND POWER CART WAS CONNECTED AND POWER APPLIED. REPLACED EXTERNAL POWER RECEPTACLE.
1999
Part: FUSE — DEFECTIVE (RT MLG)
DURING TAXI-OUT, RIGHT BRAKE WAS GRABBING. TIRE APPEARED TO BE FLAT-SPOTTED. WHILE TAXIING BACK TO BLOCKS, RIGHT BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR. PUMPING THE BRAKES BROUGHT THE PEDAL BACK UP. REPLACED NR 3 AND NR 4 MAIN TIRE AND WHEEL ASSEMBLIES AND NR 3 AND NR 4 BRAKES. ALSO, REPLACED TWO LOWER HYDRAULIC FUSES. ANTISKID SYSTEM OPS CHECKED GOOD.
Part: WINDOW — STUCK (RT COCKPIT)
FIRST OFFICER'S CLEAR VIEW WINDOW (EMERG EXIT) WOULD NOT OPEN. LUBRICATED FIRST OFFICER'S WINDOW MECHANISM, OPS CHECKED GOOD.
Part: LONGERON — CRACKED (BS 1041)
DURING C-CHECK, FOUND LONGERON 16 RIGHT CRACKED AT STATION 1041. REPLACED LONGERON SECTION 16 RIGHT IAW DC9 SRM 53-02.
Part: LONGERON — CRACKED (BS 1041)
DURING C-CHECK, FOUND LONGERON 17 LEFT CRACKED AT STATION 1041. REPLACED LONGERON 17 LEFT IAW DC9 SRM 53-02.
1997
Part: TAB — DELAMINATED (RT AILERON)
DURING INSPECTION, FOUND RT WING AILERON CONTROL TAB HAD 6 DELAMINATED AREA BELOW MIDDLE HINGE ON LOWER SURFACE. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKIN.
Part: PANEL — DELAMINATED (LT SPOILER)
DURING D-INSPECTION, FOUND THE LEFT WING OUTBOARD SPOILER PANEL DELAMINATED. *S/D* REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKINS.
Part: PANEL — DELAMINATED (LT SPOILER)
DURING D-INSPECTION, FOUND THE LEFT WING INBOARD SPOILER PANEL DELAMINATED. *S/D* REPAIRED UNIT COMPLETE.
Part: DOOR — CRACKED (LT MLG WW)
DURING D-INSPECTION, FOUND THE LEFT MAIN LANDING GEAR WHEEL WELL DOOR CRACKED AT FORWARD UPPER CORNER OF ACTUATOR ATTACH FITTING. REPLACED LEFT MLG W/WELL DOOR IAW DC-9 SMM 32-12-01.
Part: DOOR ASSY — CRACKED (RT MLG WW)
DURING D-INSPECTION, FOUND THE RIGHT MAIN LANDING GEAR DOOR PAN CRACKED AT FORWARD SIDE OF ACTUATOR ATTACH BRACKET. REMOVED AND REPLACED RIGHT MLG DOOR IAW DC9 SUPPLEMENTAL MAINTENANCE MANUAL CHAPTER 32-12-01.
Part: KEEL FRAME — CRACKED (BS 675)
DURING D-INSPECTION, FOUND THE RIGHT LOWER KEEL FRAME CRACKED AT FS 675 IN CANTED KEEL AREA. REPLACED FRAME AND CLIP IAW DC9 SRM CHAPTERS 51-30-2 AND 51-30-5.
Part: FITTING — CORRODED (RT LE SLAT)
DURING D-INSPECTION, FOUND THE RIGHT WING NR 2 SLAT CENTER ATTACH FITTING CORRODED. *S/D* REPAIRED IAW DC-9 SRM 57-55-00.
Part: FITTING — CHAFED (RT LE SLAT)
DURING D-INSPECTION, FOUND THE RIGHT WING NR 5 SLAT OUTBOARD FITTING CHAFED BEYOND LIMITS. *S/D* REPAIRED IAW DC-9 SRM 57-55-00.
Part: FITTING — CORRODED (RT LE SLAT)
DURING D-INSPECTION, FOUND THE RIGHT WING NR 1 SLAT CENTER ATTACH FITTING CORRODED. *S/D* REPAIRED IAW DC-9 SRM 57-55-00.
Part: SLAT — CORRODED (RT WING)
DURING D-INSPECTION, FOUND THE RIGHT WING NR 4 SLAT CORRODED INBOARD OF CENTER ATTACH FITTING. *S/D* REPAIRED UNIT COMPLETE.
Part: FITTING — CORRODED (RT LE FLAP)
DURING D-INSPECTION, FOUND THE RIGHT WING NR 3 SLAT CENTER ATTACH FITTING CORRODED. *S/D* REPAIRED IAW DC-9 SRM 57-55-00.
Part: PANEL — DELAMINATED (WS 690)
DURING D-INSPECTION, FOUND THE RIGHT WING LOWER BONDED TRAILING EDGE PANEL INBOARD OF MLG ATTACH FITTING DELAMINATED. REPLACED BONDED PANEL IAW DC-9 SRM CHAPTERS 51-30-1, 51-30-2 AND 51-30-5.
Part: ARM — CRACKED (RT RUDDER PEDAL)
DURING D-INSPECTION, FOUND THE FIRST OFFICERS RIGHT RUDDER PEDAL ARM CRACKED AT OUTBOARD ATTACH HOLD. REPLACED RIGHT RUDDER PEDAL ARM IAW DC9 MAINTENANCE MANUAL CHAPTER 20-16-0.
Part: JAMB — CORRODED (BS 973-1013)
DURING D-INSPECTION, FOUND THE WEB AROUND THE AFT BAG BIN DOOR JAMB CORRODED. REMOVED AND REPLACED WEB IAW DC-9 SRM CHAPTER 51-30-2.
Part: PANEL — DELAMINATED (WS 69)
DURING D-INSPECTION, FOUND THE RIGHT WING UPPER TRAILING EDGE BONDED PANEL INBOARD OF THE MLG ATTACH FITTING DELAMINATED. REMOVED AND REPLACED PANEL ASSY IAW DC-9 SRM CHAPTER 51-30-2.
Part: BRACKET — CORRODED (WS 560.8)
DURING D-INSPECTION, FOUND THE LEFT WING TIP REAR SPAR ATTACH BRACKET CORRODED. REPLACED BRACKET IAW DC-9 SRM CHAPTER 51-30-5.
Part: PANEL — CORRODED (LT WING)
DURING D-INSPECTION, FOUND THE LEFT WING UPPER TRAILING EDGE PANEL BETWEEN STATIONS XRS 69 AND XRS 111 CORRODED AND DELAMINATED. REMOVED AND REPLACED BONDED PANEL IAW DC9 SRM CHAPTERS 51-30-1.
Part: BRACKET — CORRODED (WS 560.8)
DURING D-INSPECTION, FOUND THE RIGHT WING TIP REAR SPAR ATTACH BRACKET CORRODED. REMOVED AND REPLACED WING TIP ATTACH BRACKET IAW DC-9 SRM 51-30-1.
Part: FITTING — CORRODED (LT WING)
DURING D-INSPECTION, FOUND LEFT MAIN LANDING GEAR ATTACH FITTING CORRODED IN POCKET AT INBOARD END OF AUX SPAR LOWER FITTING. REPAIRED IAW ABX REA D957-18899-MR.
Part: FITTING — CORRODED (LT MLG)
DURING D-INSPECTION, FOUND THE LEFT MAIN LANDING GEAR ATTACH FITTING CORRODED ON THE FORWARD AND AFT SIDES OF THE FIXED BRACE ATTACH LUG. REPAIRED IAW ABX REA D932-18677-MR.
Part: FITTING — CORRODED (RT WING)
DURING D-INSPECTION, FOUND THE RIGHT MAIN LANDING GEAR ATTACH FITTING CORRODED ON FORWARD AND AFT SIDES OF THE FIXED SIDE BRACE LUG. REPAIRED IAW ABX REA D932-18677-MR.
Part: BULKHEAD FITTING — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD DOOR FRAME ATTACH FITTING CRACKED JUST ABOVE STIFFENER AT Z14R BETWEEN LONGERONS 16 AND 17 RIGHT. REPLACED FITTING IAW DC-9 SRM CHAPTERS 51-30-2 AND 51-30-5.
Part: FORMER — CRACKED (BS 660)
DURING D-INSPECTION, FOUND THE FRAME CLIP AT FS 660 IN THE LEFT LOWER KEEL CRACKED AT CANTED KEEL. REPLACED FRAME AT FS 660 IAW DC-9 SRM CHAPTER 51-30-2.
Part: JAMB — CORRODED (BS 1132-1218)
DURING D-INSPECTION, FOUND THE LEFT SIDE OF THE VENTRAL STAIR JAMB HAS SEVERAL AREAS OF CORROSION. REMOVED AND REPLACED AFT JAMB WEB AND CAP IAW DC-9 SRM CHAPTERS 51-30-1, 51-30-2 AND 51-30-5.
Part: ANGLE — CORRODED (BS 642-729)
DURING D-INSPECTION, FOUND THE LOWER KEEL ATTACH ANGLE CORRODED SEVERAL PLACES FROM FS 642 TO FS 729. REPLACED LOWER KEEL ATTACH ANGLE IAW DC-9 SRM CHAPTER 51-30-5.
Part: BULKHEAD FITTING — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD DOOR FRAME ATTACH FITTING CRACKED JUST ABOVE STIFFENER Z34 RIGHT AT LONGERON 14 RIGHT. REPLACED FITTING IAW DC9 SRM 51-30-2.
Part: BULKHEAD WEB — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LEFT HAND DOUBLER HAD A BEND RADIUS CRACK. REPAIRED IAW ABX REA D953-18897-MR.
Part: RETAINER — CRACKED (RT COCKPIT)
WHILE COMPLYING WITH X-RAY INSPECTION OF THE FLIGHT COMPARTMENT OVERHEAD WINDOW RETAINERS IAW AD 90-18-03 AND SB 56-11, FOUND CRACK AT RIGHT SLIDING WINDOW UPPER AFT CORNER. REPLACED DOUBLER WITH NEW PART IAW DC9 SRM CHAPTER 51-30-2.
Part: BULKHEAD JAMB — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND TWO CRACKS IN THE AFT PRESSURE BULKHEAD DOOR JAMB, RIGHT UPPER CORNER. REMOVED AND REPLACED CRACKED Y-DOUBLER IAW DC-9 SRM CHAPTER 51-30-5.
Part: SKIN — CORRODED (RT SPOILER)
DURING D-CHECK, FOUND RIGHT OUTBOARD SPOILER LEADING EDGE CORRODED AND .5 INCH HOLE IN UPPER SKIN. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKIN.
Part: ANGLE — CORRODED (LT WING)
DURING D-INSPECTION, FOUND THE LEFT WING INBOARD UPPER TRAILING EDGE PANEL, ATTACH ANGLE CORRODED AT LONGERON 20. REMOVED AND REPLACED ATTACH ANGLE IAW DC-9 SRM CHAPTER 51-30-1.
Part: BLKHD STIFFENER — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LATERAL STIFFENER Z24L END CLIPS CRACKED AT FS 1072 AND LONGERON 15L. REPLACED STIFFENER END CLIPS IAW DC-9 SRM CHAPTER 51-30-1.
Part: BLKHD STIFFENER — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LATERAL STIFFENER Z74R AT FS 1072 AND LONGERON 3 RIGHT CRACKED. REPLACED END CLIP IAW DC-9 SRM CHAPTER 51-30-2.
Part: BLKHD STIFFENER — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LATERAL STIFFENER Z24R END CLIPS CRACKED AT FS 1072 AND LONGERON 15 RIGHT. REPLACED STIFFENER END CLIPS IAW DC-9 SRM CHAPTERS 51-30-2 AND 51-30-5.
Part: PANEL — CORRODED (WS 383)
DURING D-INSPECTION, FOUND THE RIGHT WING TRAILING EDGE PANEL JUST OUTBOARD OF SPOILER PANELS CORRODED AND DELAMINATED. REPLACED RIGHT WING TRAILING EDGE PANEL IAW DC-9 SRM CHAPTERS 51-30-1 AND 51-30-2.
Part: BLKHD STIFFENER — CRACKED (BS 1072)
WHILE COMPLYING WITH D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LATERAL STIFFENER Z34L CRACKED AT FS 1072 AND LONGERON 14 LEFT. REPAIRED IAW DC-9 SB 09530166 AND DC-9 SRM CHAPTERS 51-30-1, 51-30-2 AND 51-30-5.
Part: BLKHD STIFFENER — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LATERAL STIFFENER AT Z48R CRACKED BETWEEN LONGERONS 11 AND 12 RIGHT. REPLACED STIFENER IAW DOUGLAS DRAWING NUMBER 991558.
Part: BLKHD STIFFENER — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LATERAL STIFFENER Z34R CRACKED AT LONGERON 14 RIGHT. REPLACED STIFFENER IAW DOUGLAS DRAWING NR 9915558.
Part: BLKHD STIFFENER — CRACKED (BS 1072)
DURING D-INSPECTION, FOUND THE AFT PRESSURE BULKHEAD LATERAL STIFFENER Z14R CRACKED BETWEEN LONGERONS 16 AND 17 RIGHT. REPLACED STIFFENER IAW DOUGLAS DRAWING NR 9915558.
Part: PANEL — CORRODED (WS 445-509)
DURING C-INSPECTION, FOUND THE LEFT WING UPPER TRAILING EDGE PANEL FROM WS XRS 445 TO XRS 509.5 CORRODED ON LOWER SURFACE. REMOVED AND REPLACED PANEL IAW DC9 SRM CHAPTERS 51-30-1.
Part: PANEL — CORRODED (WS 353-445)
DURING D-INSPECTION, FOUND THE LEFT WING UPPER TRAILING EDGE PANEL HEAVILY CORRODED FROM WS XRS 353 TO XRS 445. REMOVED AND REPLACED PANEL ASSY IAW DC9 SRM CHAPTER 51-30-1.
Part: JAMB — CRACKED (NLG WW)
DURING D-INSPECTION, FOUND THE NOSE LANDING GEAR WHEEL AFT JAMB CRACKED ON RIGHT SIDE AT BULKHEAD. REPLACED AFT JAMB IAW DC-9 SRM CHAPTER 51-30-1.
Part: TAB — CORRODED (ELEVATOR)
FOUND ELEVATOR CONTROL TAB LEADING EDGE CORRODED BEYOND LIMITS AND MOUNT BRACKET CHANNEL CORRODED BEYOND LIMITS. REPLACED LEADING EDGE (P/N 5910413-13) AND CHANNEL (P/N 9957761-1) IAW DC9 SRM 51-30-1.
Part: PANEL — DELAMINATED (RT WING)
DURING D-INSPECTION, FOUND THE RIGHT WING OUTBOARD TRAILING EDGE PANEL FORWARD OF AILERON DELAMINATED. REPLACED PANEL IAW DC9 SRM 51-30-1.
Part: TAB — CORRODED (ELEVATOR)
SKIN CORROSION EXCEEDS SRM LIMITS. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKIN.
Part: PAN — CRACKED (EMER EXIT DOOR)
FOUND OVERWING DOOR PAN CRACKED. REPAIRED IAW ABX REA D952-17656-MR.
Part: SPAR CAP — CORRODED (LT TE WING)
FOUND LEFT FLAP REAR SPAR CAP CORRODED, UPPER AND LOWER SKINS CORRODED. REPAIRED SPAR (P/N 5912125-1) IAW ABX REA D927-17380-MR. (REPLACED SKINS (P/N 9957578-503, 9957578-505) IAW ABX REA D971-17429 AND D971-17430.
1996
Part: SPOILER — DELAMINATED (LT WING)
THE LEFT INBOARD SPOILER HAD SEVERAL AREAS OF DELAMINATION. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKINS IAW DC-9 SRM.
Part: VANE — DELAMINATED (LT TE FLAP)
THE LEFT INBOARD FIXED FLAP VANE WAS DELAMINATED IN THE UPPER MID-AREA. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKINS IAW DC-9 SRM.
Part: DOOR — CORRODED (RT WING)
DURING D-INSPECTION, FOUND THE RIGHT WING CENTER BUTE DOOR HEAVILY CORRODED ON INNER AND OUTER SURFACES. REMOVED AND REPLACED BUTE DOOR ASSY IAW DC9 MAINTENANCE MANUAL CHAPTER 57-20-3.
Part: VANE — CRACK (RT TE FLAP)
THE RIGHT WING AFT FLAP VANE HAD CRACK AT THE INBOARD RIB. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKINS IAW DC-9 SRM.
Part: HAT CHANNEL — CRACKED (ELEVATOR)
INNER HAT CHANNELS CRACKED. REPLACED 3 HAT CHANNELS IAW SRM 51-30-2.
Part: SKIN — DELAMINATED (RT ELEVATOR)
RIGHT ELEVATOR UPPER SKIN DELAMINATED. REPLACED AND BONDED SKINS.
Part: SKIN — CRACKED (RT AILERON)
LEADING EDGE NEEDS TO BE WELDED. WELDED LEADING EDGE PER ABX REA D957-18214.