N720CK

Part: STRUCTURE — CORRODED (AFT CARGO DOOR) · corrosion level 2 · airframe 57,746 hrs · 33,576 cycles

AFT CARGO DOOR LOWER CHORD CORRODED

Part: STRUCTURE — CORRODED (BS 312-328) · corrosion level 2 · airframe 57,746 hrs · 33,576 cycles

RIGHT SIDE INNER NOSE W/W STA 312-328 T CHORD CORROSION

Part: STRUCTURE — CORRODED (FWD CARGO DOOR) · corrosion level 2 · airframe 57,746 hrs · 33,576 cycles

FWD CARGO PIT DOOR CORRODED AT AFT LOWER LIGHTNING HOLE... REMOVED & REPLACED DOOR

Part: COMPRESSOR — STALLED (NR 1 ENGINE) · airframe 57,658 hrs · 33,521 cycles

ON THROTTLE UP FOR TAKEOFF, THE NR 1 ENGINE HAD A COMPRESSOR STALL, RETURNED TO BLOCKS. OPEN

Part: SKIN — DAMAGED (BS 188-200) · airframe 57,276 hrs · 33,312 cycles

FUSELAGE SKIN AT STA. 188-200 BETWEEN STRINGER 24L TO 24R.

Part: LANDING GEAR — MALFUNCTIONED (NOSE) · airframe 57,253 hrs · 33,299 cycles

NOSE LANDING GEAR WOULD NOT EXTEND, HAD TO CYCLED HANDLE FOR NOSE GEAR TO EXTEND AND LOCK

Part: WARNING LIGHT — ILLUMINATED (BLEED SYS) · airframe 57,102 hrs · 33,223 cycles

NR 3 BLEED TRIP LIGHT CAME ON DURING CRUISE.

Part: VALVE — STUCK (CROSS FEED) · airframe 57,095 hrs · 33,217 cycles

DURING CLIMB OUT, NR 3 FUEL CROSS FEED VALVE WAS STUCK CLOSED.

Part: O-RING — LEAKING (FUEL PUMP) · airframe 56,777 hrs · 33,038 cycles

FUEL LEAKING FROM NR 3 ENGINE FUEL PUMP, INSPECTED AND FOUND O-RING WAS BAD, REPLACED O-RING WITH NEW, LEAK AND OP'S CHECK GOOD. NO OTHER DEFECTS NOTED.

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 56,773 hrs · 33,036 cycles

FUSELAGE SKIN CORROSION BS 950E + 12 ABOVE STR 28R.

Part: SHEAR TIE — CORRODED (BS 970) · corrosion level 2 · airframe 56,773 hrs · 33,036 cycles

FRAME SHEAR TIE CORROSION BS 970, STR 27L-28L.

Part: STRINGER — CORRODED (BS 970) · corrosion level 2 · airframe 56,773 hrs · 33,036 cycles

STRINGER 27L DIRECTLY UNDER FRAME CORRODED UNDER FASTENER HEAD BS 970 UNDER STR 27L.

Part: SHEAR TIE — CORRODED (BS 950) · corrosion level 2 · airframe 56,773 hrs · 33,036 cycles

FUSELAGE SKIN ATTACH BRACKET AT BULKHEAD SHELF POINT HAS CORROSION BS 950, RBL 70.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 56,529 hrs · 32,854 cycles

CRACKED FASTENER HOLE.

Part: ANGLE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 56,529 hrs · 32,854 cycles

CORRODED ANGLE.

Part: WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 56,529 hrs · 32,854 cycles

EVIDENCE OF CORROSION ON AFT WEB SIDE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 56,465 hrs · 32,804 cycles

FLOOR SUPPORT CORRODED (BOTTOM SIDE) 1X3 INCHES.

Part: STRAP — CRACKED (BS 290-360) · airframe 56,267 hrs · 32,681 cycles

TIE STRAP LOOSE AND CRACKED.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

TEN INCHES OF CORROSION, SEAT TRACK CORRODED.

Part: SEAT TRACK — CORRODED (BS 618) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

FIVE INCHES OF CORROSION SEAT TRACK CORRODED.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

SHEAR TIE CORROSION.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

L3 WINDOW LOWER SILL HAS EVIDENCE OF CORROSION.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

R3 WINDOW LOWER SILL HAS EVIDENCE OF CORROSION, 6 INCHES.

Part: SKIN — BULGED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

SKIN BULGE AT LAP SEAM, 7 INCHES OF CORROSION.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

SEAT TRACK CORRODED 4 INCHES.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

STA 600 FWD LOWER CARGO LOWER LEG OF SHEAR TIE CORRODED.

Part: SKIN — DAMAGED (NACELLE) · airframe 56,267 hrs · 32,681 cycles

SKIN DENTED CREASED 4 INCHES BELOW VERT STAB LT SIDE.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

EIGHT INCHES OF SKIN CORROSION.

Part: SUPPORT — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

STRINGER SUPPORT CORROSION, 20 INCHES.

Part: STRUCTURE — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

CORROSION UNDER DOOR SILL PLATE, 8 INCHES.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

STRINGER CORROSION, 15 INCHES.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

FWD LWR CARGO DOOR INSIDE DOOR SILL 6 INCHES OF CORROSION.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

CORROSION UNDER SILL S-26R STA 970-990.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

CORROSION ON S-29L.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 3 · airframe 56,267 hrs · 32,681 cycles

CORROSION ON S-28L.

Part: FLANGE — CRACKED (FUSELAGE) · airframe 56,267 hrs · 32,681 cycles

CRACK ON FLANGE.

Part: SPAR — CRACKED (LT ELEVATOR) · airframe 56,197 hrs · 32,626 cycles

REAR SPAR HAS CRACK, LT ELE STA 66.5.

Part: SPAR — CRACKED (LT ELEVATOR) · airframe 56,197 hrs · 32,626 cycles

REAR SPAR HAS CRACK, LT ELE STA 68.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 56,197 hrs · 32,626 cycles

SEAT TRACK CORROSION.

Part: REPAIR — CORRODED (FLOORBEAM) · corrosion level 2 · airframe 56,197 hrs · 32,626 cycles

FLOORBEAM LOWER CHORD REPAIR CORRODED ON FORWARD SIDE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 56,197 hrs · 32,626 cycles

FLOORBEAM LOWER CHORD REPAIR CORRODED ON FORWARD SIDE.

Part: A/C PACK — INOPERATIVE (AC BAY) · airframe 56,022 hrs · 325,511 cycles

DURING CLIMBOUT CABIN ALT BEGAN TO CLIMB AT 1500 FT/MIN RT AC PACK WAS FOUND TO BE INOPERATIVE, LT PACK WORKING BUT WOULD NOT MAINTAIN CABIN PRESS. REMOVED AND REPLACED RIGHT AC PACK FLOW CONTROL MODULATING AND SHUTOFF VALVE.

Part: SPAR — CRACKED (RT ELEVATOR) · airframe 55,552 hrs · 32,293 cycles

RT ELEVATOR REAR SPAR CRACKED FWD OF THE NR 4 TRIM TAB HINGE, ELEVATOR STA 99.79.

Part: STIFFENER — CRACKED (RT WING) · airframe 55,552 hrs · 32,293 cycles

RT WING FRONT SPAR VERTICAL STIFFENER CRACKED.

Part: SHEAR TIE — CRACKED (BS 1110) · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE CRACKED.

Part: WEB — CORRODED (BS 1165) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

MAIN DECK FLOOR WEB CORRODED AROUND NUT PLATE.

Part: SKIN — CORRODED (BS 660) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FUSELAGE SKIN CORROSION.

Part: BOLT — CORRODED (ATTACH FITTING) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

CORROSION AT BULKHEAD FITTING ATTACH BOLTS.

Part: SHEAR TIE — CORRODED (BS 950F) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FRAME SHEAR TIE CORRODED.

Part: SKIN — CRACKED (ESCAPE HATCH) · airframe 55,552 hrs · 32,293 cycles

LT AFT OVERWING ESCAPE HATCH EXTERNAL SKIN CRACKED, 1/4 INCH ABOVE OPENING.

Part: FRAME — DENTED (BS 1070) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FRAME DENTED.

Part: FRAME — CORRODED (BS 1110) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FRAME HAS EVIDENCE OF CORROSION.

Part: SKIN — DAMAGED (INTAKE DUCT) · airframe 55,552 hrs · 32,293 cycles

CENTER ENGINE AIR INTAKE DUCT HAS SKIN DAMAGE AT AFT EDGE, 9 O’CLOCK POSITION.

Part: STRINGER — CORRODED (BS 720E) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

STRINGER 24R CORRODED.

Part: SKIN — CRACKED (AIR INTAKE) · airframe 55,552 hrs · 32,293 cycles

CENTER ENGINE AIR INTAKE DUCT HAS SKIN CRACK, 4 O`CLOCK POSITION.

Part: SKIN — CORRODED (BS 1070-1090) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SKIN CORROSION, AFT PIT.

Part: SKIN — CORRODED (BS 1120-1110) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SKIN HAS CORROSION, AFT PIT.

Part: SKIN — CORRODED (BS 1090-1110) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SKIN HAS CORROSION, AFT PIT.

Part: SHEAR TIE — CORRODED (BS 1183) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS CORROSION.

Part: FLOOR SUPPORT — CRACKED (BS 700-720) · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT WEB CRACKED.

Part: SKIN — CORRODED (BS 1100) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SKIN HAS CORROSION, C2 DOOR CUTOUT LOWER SILL LOWER WEB.

Part: SKIN — CRACKED (CARGO DOOR) · airframe 55,552 hrs · 32,293 cycles

C1 DOOR CRACK AT PREVIOUS REPAIR.

Part: SKIN — CORRODED (BS 730B) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

EXTERNAL SKIN HAS CORROSION AT ACCESS PANEL.

Part: SKIN — CORRODED (BS 720) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SKIN HAS CORROSION, LOWER FUSELAGE.

Part: SHEAR TIE — CORRODED (BS 1148) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS CORROSION.

Part: SKIN — DENTED (BS 642) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS DENT, EXTERNAL FUSELAGE.

Part: STIFFENER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

VERTICAL STIFFENER CORROSION, RT W/W KEEL BEAM.

Part: STIFFENER — CORRODED (FUSLEAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

VERTICAL STIFFENER CORROSION, LT W/W KEEL BEAM.

Part: STIFFENER — CORRODED (RT LEADING EDGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

RT LEADING EDGE STIFFENER HAS CORROSION.

Part: SKIN — DAMAGED (CARGO DOOR) · airframe 55,552 hrs · 32,293 cycles

MCD AFT UPPER INNER SKIN DAMAGED, MAIN CARGO DOOR.

Part: SKIN — DAMAGED (CARGO DOOR) · airframe 55,552 hrs · 32,298 cycles

MCD FWD LOWER CORNER INNER SKIN DAMAGED.

Part: FRAME — CORRODED (BS 1090) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

CORROSION ON FRAME WEB AFT SIDE.

Part: STIFFENER — CORRODED (BS 915) · corrosion level 2 · airframe 55,552 hrs · 32,298 cycles

CORROSION ON BACK SIDE OF VERTICAL STIFFENER, LT W/W STA 915 54 INCHES BELOW W/W CEILING NET TO KEEL BEAM.

Part: STIFFENER — CORRODED (BS 930) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

CORROSION ON BACK SIDE OF VERTICAL STIFFENER, LT W/W STA 930 54 INCHES BELOW W/W CEILING NEXT TO KEEL BEAM.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS AREA OF CORROSION.

Part: SHEAR TIE — CORRODED (BS 950A) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

CORROSION AT SHEAR TIE.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS AREA OF CORROSION.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FWD PIT CORROSION ON SHEAR TIE.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FWD PIT CORROSION ON SHEAR TIE.

Part: SKIN — DENTED (BS 1193) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS A DENT EXTERNAL FUSELAGE.

Part: SKIN — DENTED (BS 1063) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS A DENT EXTERNAL SKIN.

Part: SKIN — GOUGED (BS 1180) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS A GOUGE EXTERNAL SKIN.

Part: SKIN — DENTED (BS 1031) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS DENT.

Part: SKIN — DENTED (BS 1075) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS A DENT EXTERNAL FUSELAGE.

Part: SKIN — DENTED (BS 1200) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS DENT EXTERNAL FUSELAGE.

Part: SKIN — DENTED (BS 424) · airframe 55,552 hrs · 32,298 cycles

SKIN HAS DENT.

Part: SKIN — DENTED (BS 1140) · airframe 55,552 hrs · 32,298 cycles

SKIN HAS A DENT EXTERNAL FUSELAGE.

Part: SKIN — DENTED (BS 211) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS DENT.

Part: SKIN — DENTED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

EXTERNAL FUSELAGE SKIN HAS A DENT.

Part: SKIN — DENTED (FUSELAGE) · airframe 55,552 hrs · 32,293 cycles

FUSELAGE SKIN DENTED.

Part: SKIN — DENTED (BS 197) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS A DENT.

Part: SKIN — DENTED (BS 1070-1090) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS A DENT EXTERNAL FUSELAGE.

Part: SKIN — DENTED (BS 225) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS A DENT.

Part: SKIN — DENTED (BS 424) · airframe 55,552 hrs · 32,293 cycles

SKIN HAS DENT.

Part: SKIN — DENTED (DOOR) · airframe 55,552 hrs · 32,293 cycles

CENTER OF DOOR OUTER SKIN DENTED.

Part: DUCT — DAMAGED (UNKNOWN) · airframe 55,552 hrs · 32,293 cycles

AREA OF DAMAGE LOWER RIGHT SIDE JUST AFT OF SOUND ATTENUATING MATERIAL TOP OF DUCT BEHIND INLET (S DUCT).

Part: DUCT — DAMAGED · airframe 55,552 hrs · 32,293 cycles

AREA OF DAMAGE LOWER LEFT SIDE OF SOUND ATTENUATING MATERIAL TOP OF DUCT BEHIND INLET (S DUCT).

Part: STRUCTURE — DENTED (ELEVATOR) · airframe 55,552 hrs · 32,293 cycles

UPPER L/E DENTED AND BUCKLED, ELEVATOR STA 225.54 TO 136.50.

Part: SPAR — CORRODED (HORIZ STAB) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

RT HORIZONTAL STAB AFT REAR LOWER SPAR CHORD CORRODED (STAB STA 68.92 TO 78.13).

Part: FRAME — DENTED (FUSELAGE) · airframe 55,552 hrs · 32,293 cycles

FRAME DENTED ON UPPER SURFACE IN 2 AREAS.

Part: STIFFENER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

CORROSION ON BACK SIDE OF VERTICAL STIFENER.

Part: WEB — CORRODED (BS 1125) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

MAIN DECK LOWER WEB HAS CORROSION.

Part: STRAP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT HORIZONTAL STABILIZATION STRAP HAS AREA OF CORROSION UNDER NUT PLATES.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS AREA OF CORROSION ON FWD SIDE.

Part: INTERCOSTAL — CRACKED (BS 985) · airframe 55,552 hrs · 32,293 cycles

MAIN DECK FLOORBEAM INTERCOSTAL HAS CRACK AT LIGHTNING HOLE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT HAS AREA OF CORROSION UNDER NUT PLATES.

Part: SHEAR TIE — CORRODED (BS 1110) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS CORROSION ON AFT SIDE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT HAS AREA OF CORROSION AROUND NUT PLATES.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT L-ANGLE HAS AREA OF CORROSION AROUND NUT PLATES.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT HAS AREA OF CORROSION AROUND NUT PLATES.

Part: SHEAR TIE — CORRODED (BS 1130) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS CORROSION ON AFT SIDE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT HAS AREA OF CORROSION AROUND NUT PLATES.

Part: SHEAR TIE — CORRODED (BS 910) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS CORROSION ON AFT SIDE.

Part: FRAME — DENTED (BS 970) · airframe 55,552 hrs · 32,293 cycles

FRAME DENTED ON TOP SIDE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT L-ANGLE HAS AREA OF CORROSION AROUND NUT PLATES.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FLOOR SUPPORT HAS AREA OF CORROSION AROUND NUT PLATES.

Part: STRAP — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,298 cycles

FLOOR SUPPORT STABILIZATION STRAP HAS AREA OF CORROSSION UNDER NUT PLATES.

Part: FRAME — DENTED (BS 1070) · airframe 55,552 hrs · 32,293 cycles

FRAME DENTED ON TOP SIDE.

Part: STRUCTURE — CORRODED (BS 1070) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

CORROSION ON INBD SIDE VERTICAL FLANGE.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS AREA OF CORROSION ON AFT SIDE.

Part: STRUCTURE — CORRODED (BS 1112) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

CORROSION ON OTBD SIDE VERTICAL FLANGE.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FORWARD BILGE FUSELAGE FRAME HAS CORROSION.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS CORROSION ON AFT SIDE.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FWD BILGE CORROSION ON STRINGER AT UPPER FLANGE.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS AREA OF CORROSION ON AFT SIDE.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

FORWARD BILGE STRINGER HAS CORROSION ON UPPER FLANGE.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

CORROSION ON MAIN DECK FLOOR SUPPORT.

Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

SHEAR TIE HAS CORROSION ON AFT SIDE.

Part: STIFFENER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

AFT PRESSURE BULKHEAD STIFFENER HAS CORROSION.

Part: DOOR FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,298 cycles

OVERWING ESCAPE HATCH LOWER EDGE FRAME HAS CORROSION (RT AFT OVERWING HATCH).

Part: WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 55,552 hrs · 32,293 cycles

MAIN DECK FLOOR WEB, LOWER SIDE HAS AREA OF CORROSION.

Part: JACKSCREW — JAMMED (STABILIZER)

STRONG SHUDDER IN AIRCRAFT, TRIM THEN RAN AWAY. SHUDDER LASTED FOR APPROX 10-15 SECONDS. TRIM THEN JAMMED BUT WAS MANUALLY OPERATIONAL AFTER PROCEDURES. EMERGENCY LANDING, DIVERTED FROM ROC TO SYR DUE TO WEATHER.

Part: JACKSCREW — FAILED

ON APPROACH, WITH FLAPS SELECTED TO 5 DEG, STAB TRIM WHEEL RAN AWAY FROM APPROX 5 UNITS NOSE UP TO 0 DEG AND BUFFETING WAS FELT IN FLT CONTROLS. AC STARTED A 2000 TO 4000 RPM RATE OF DESCENT, PILOTS TRIED TO INPUT UP ELEVATOR TO ARREST SINK RATE, THERE WAS NO EFFECT ON FLIGHT PATH. ELEVATORS HAD LOST THEIR AUTHORITY EVEN THOUGH SPEED WAS WELL ABOVE FLAPS 5 MANEUVERING SPEED. AC WAS ONLY 3000 FT. AGL AT THIS POINT. FULL POWER WAS ADDED ON ALL 3 ENGINES, WHICH WERE FUNCTIONING NORMALLY, EVEN THOUGH PITCH WAS AT APPROX ZERO DEG, IT TOOK A LONG TIME TO ARREST SINK RATE AND ELEVATORS FINALLY BEGAN RESPONDING AT APPROX. 1000 FT.AGL FROM WHICH AC WAS LANDED SAFELY. MAIN REPLACED HORIZ STAB JACKSCREW AND GEARBOX.

Part: STABILIZER — JAMMED

AIRCRAFT TOOK OFF FROM KATL TOWARD KYIP. STABILIZER JAMMED IN A VERY NARROW RANGE FROM 2 DEG UP TO 2 DEG DOWN. CREW ELECTED TO RETURN TO KATL.

Part: STRINGER — CRACKED (BS 686)

DURING ACCOMPLISHMENT OF AD 94-07-08 S/B 727-57-127 FOUND CRACK LT WING UPPER AFT STRINGER STA686 (INTERNAL). INSTALLED REPAIR IAW B727 SB 727-57-A159. NON-ROUTINE TASK CARD NUMBER 17132.

Part: STRINGER — CRACKED (BS 629)

DURING ACCOMPLISHMENT OF AD 94-07-08 S/B 727-157-127 FOUND CRACK LT WING UPPER FWD STRINGER AFT EAR STA629 (INTERNAL). INSTALLED REPAIR PARTS IAW BOEING B727 SERVICE BULLETIN 727-57-A159. NON-ROUTINE TASK CARD NUMBER 17131.

Part: HINGE — DAMAGED (BS 590-600)

DURING ROUTINE CPCP INSPECTION FOUND: MAIN CARGO DOOR HINGE CRACKED AIRCRAFT SIDE AFT LOBE. REMOVED AND REPLACED DAMAGED DOOR HINGE AFT UPPER FROM STA 590 - STA 600 IAW B727 SRM 51-10-01. CORROSION TASK CARD NUMBER C53-100-01 PART 5 OF 6. NON-ROUTINE TASK CARD NUMBER 17118.