N59792

Part: SKIN — CORRODED (BS 1191)

INSPECTION FOUND LT FUSELAGE SKIN BULGED JUST BELOW AND AFT OF LAV SERVICE PANEL CUTOUT AREA AT BS 1191, S21L TO S22L. THE AREA WAS REPAIRED IAW SRM 53-30-3 AND BOEING SERVICE BULLETIN 727-0550048.

Part: FLOORBEAM — CORRODED (BS 242)

INSPECTION FOUND COCKPIT FLOORBEAM CORRODED AT STA 242 FORWARD OF RT GEAR MANUAL EXTENSION. SUPPORT BRACKET AND FASTENERS WERE REMOVED AND A NEW BRACKET AND ANGLE SUPPORTS WERE INSTALLED IAW SRM 53-10-8 PAGE 52 AND 51-10-2 FIGURE 4.

Part: FRAME — CRACKED (E & E DOOR)

INSPECTION FOUND A 1 INCH CRACK IN E & E COMPARTMENT DOOR FRAME BEHIND RIGHT STOP FITTING. THE DOOR ASSEMBLY WAS REPLACED IAW MM 52-40-11.

Part: BATTERY — DISCHARGED (CABIN)

INSPECTION FOUND THE AFT FLIGHT ATTENDANT STATION LOWER FLASHLIGHT WEAK. THE FLASHLIGHT BATTERY WAS REPLACED IAW MM 25-20-0.

Part: CHORD — CORRODED (WS 645-636)

INSPECTION FOUND RT WING LOWER CHORD CORRODED AT WS 645 TO 636. THE CORROSION WAS REMOVED AND A DOUBLER REPAIR WAS INSTALLED IAW SRM 51-10-2, PAGE 14, 51-10-2, PAGE 4 AND 51-30-10 PAGE 1.

Part: ANGLE — CRACKED (WS 115)

INSPECTION FOUND A 2 INCH CRACK IN SPAR ATTACH ANGLE OF RT WING LEADING EDGE RIB AT WS 115. THE CRACK WAS STOP DRILLED IAW SRM 51-40-3. AN ANGLE REPAIR WAS INSTALLED IAW SRM 51-40-3.

Part: WEB — CRACKED (L-1 DOOR)

INSPECTION FOUND A 4 INCH CRACK IN MAIN ENTRY L-1 DOOR WEB AT TOP AFT CORNER OF DOOR. THE CRACKED AREA WAS REMOVED. A MOUNT AND RIB WERE INSTALLED IAW SRM 51-10-1, 51-10-2 AND 51-30-2, PAGE 2-7.

Part: SKIN — DENTED (RT AILERON TAB)

INSPECTION FOUND RT OUTBOARD AILERON TAB DENTED. THE RT OUTBOARD AILERON TAB WAS REMOVED AND REPLACED IAW MM 27-10-0.

Part: SKIN — CRACKED (BS 720)

INSPECTION FOUND A 2 INCH CRACK IN FUSELAGE SKIN AT BS 720C, RBL 2 WITH A HOLE CHAFED THROUGH AT LBL 6. THE CRACKED AND CHAFED AREAS WERE CUT OUT. A REPAIR WAS INSTALLED IAW SRM 51-10-2 AND BOEING DRAWING 7275331041.

Part: CASTING — CRACKED (NR 3 LE FLAP)

INSPECTION FOUND A 1.62 INCH CRACK IN LT WING NR 3 LEADING EDGE FLAP MAIN CASTING AT O/B HINGE MOUNT AREA. THE NR 3 LEADING EDGE FLAP WAS REMOVED AND REPLACED IAW MM 27-81-1.

Part: STIFFENER — CRACKED (VERT STAB)

INSPECTION FOUND A 1.5 INCH CRACK IN STIFFENER INSIDE VERTICAL FIN ABOVE S DUCT AREA AT BS 1303-1323, BL 0. A NEW STIFFENER WAS INSTALLED IAW SRM 51-10-1, PAGE 2 AND 51-30-2, PAGE 4.

Part: SHEAR TIE — CORRODED (BS 720)

INSPECTION FOUND FRAME TO SKIN SHEAR TIE CORRODED AT STA 720C, STRINGER 28R TO 28L. A REPAIR WAS INSTALLED IAW SRM 53-10-4 PAGE 52.

Part: STIFFENER — CORRODED (BS 300)

INSPECTION FOUND STIFFENER IN NOSE WHEEL WELL AT FS 300, RBL 12 TO LBL 12 CORRODED. THE STIFFENER WAS REMOVED AND A NEW STIFFENER WAS INSTALLED IAW SRM 51-30-2 AND 51-10-1.

Part: SUPPORT — CRACKED (RT HORIZ STAB)

INSPECTION FOUND A .5 INCH CRACK IN RT HORIZONTAL STABILIZER TRAILING EDGE ELEVATOR AT STA 99.79 ATTACHING HINGE SUPPORT. THE ATTACHING HINGE SUPPORT WAS REPAIRED IAW SRM 55-10-4, PAGE 10-13 AND 51-30-2, PAGE 10.

Part: RIB — CRACKED (LT TE MIDFLAP)

INSPECTION FOUND A .5 INCH CRACK IN LT O/B MIDFLAP I/B MOST RIB. THE CRACK WAS STOP DRILLED AND A REINFORCING ANGLE WAS INSTALLED IAW SRM 51-40-3 AND 51-10-2.

Part: BRACKET — CRACKED (NR 1 LE FLAP ACT)

INSPECTION FOUND A .5 INCH CRACK IN O/B LOWER END OF SUPPORT BRACKET WHERE LT WING NR 1 L/E FLAP ACTUATOR MOUNTS INSIDE LEADING EDGE. THE BRACKET WAS REMOVED AND A NEW BRACKET WAS INSTALLED IAW SRM 51-30-2 AND 51-20-2 FIGURE 7.

Part: FLOORBEAM — CORRODED (BS 320)

INSPECTION FOUND FLOORBEAM CORRODED AT STA 320, LBL 20 TO 48. THE CORRODED SECTION OF FLOORBEAM WAS CUT OUT IAW SRM 53-10-8. REPAIR ANGLES WERE INSTALLED IAW SRM 53-10-8 AND 51-10-2 PAGE 12.

Part: PLATE — CRACKED (LT TE MIDFLAP)

INSPECTION FOUND A 1.25 INCH CRACK IN PLATE INSIDE LT I/B MIDFLAP AT I/B CARRIAGE SPINDLE CUTOUT ACCESS THROUGH PANEL 8443. THE PLATE WAS REMOVED AND A NEW PLATE WAS INSTALLED IAW SRM 57-50-4 FIGURE 4.

Part: CHORD — CRACKED (NR 2 LE SLAT)

INSPECTION FOUND A .3125 INCH CRACK IN LOWER CHORD OF LT WING NR 2 SLAT AT CUTOUT BELOW TELESCOPING ANTI-ICE TUBE. THE CRACK WAS STOP DRILLED AND A REPAIR WAS INSTALLED IAW SRM 51-40-4 PAGE 11 AND 51-10-1 PAGE 6B.

Part: CHANNEL — CORRODED (BS 1140)

INSPECTION FOUND RT AFT LAV FORWARD HAT CHANNEL FOR WALL CORRODED AT STA 1140, RBL 20 TO WALL. THE HAT CHANNEL WAS REMOVED AND REPLACED IAW SRM 51-30-2 PAGE 4.

Part: RIB — CRACKED (LT WING-TIP)

INSPECTION FOUND A 2.5 INCH CRACK IN LT WING TIP RIB INSIDE OVAL ACCESS CUTOUT 8111. A REPAIR WAS ACCOMPLISHED IAW SRM 51-40-3, PAGE 3.

Part: FLOORBEAM — CORRODED (BS 1070)

INSPECTION FOUND FLOORBEAM CORRODED AT BS 1070, BL 0 TO RBL 52. THE CORRODED AREA WAS CUT OUT, A FLOORBEAM REPAIR WAS INSTALLED IAW SRM 53-10-8 PAGE 13.

Part: WEB — CORRODED (BS 1130-1148)

INSPECTION FOUND CORROSION UNDER ANCHOR NUTS ON BOTTOM OF FLOOR WEB AT TWO DOUBLERS BETWEEN BS 1130 AND 1148, RBL 24 TO 42. THE WEB SECTION WAS REMOVED AND A NEW WEB SECTION AND SPLICE WERE INSTALLED IAW SRM 51-30-2 PAGE 4 AND 51-30-20 PAGE 1.

Part: ANGLE — CORRODED (BS 1130-1183)

INSPECTION FOUND RT AFT LAV DOOR ENDWALL ANGLE AND HAT BRACKET CORRODED AT STA 1130 TO 1183, RBL 20. A REPAIR WAS INSTALLED IAW SRM 51-40-2 AND 51-30-2.

Part: STRUCTURE — CORRODED (RT AFT LAV)

INSPECTION FOUND RT AFT LAV SUBFLOOR CORRODED. THE CORRODED AREA WAS REMOVED AND A REPAIR WAS INSTALLED IAW SRM 51-30-2 PAGE 4, 51-10-6 PAGE 2 AND 51-10-2 PAGE 1.

Part: FRAME — CRACKED (FRAME 1303)

INSPECTION FOUND THREE .75 INCH CRACKS IN VERTICAL FIN FRAME ON TOP OF S-DUCT AT FRAME 1303. A REPAIR WAS INSTALLED IAW SRM 51-40-2 PAGE 1 AND 51-30-2 PAGE 4.

Part: SEAT TRACK — CORRODED (BS 1090-1110)

INSPECTION FOUND SEAT TRACK CORRODED IN RT AFT GALLEY AREA AT STA 1090 TO 1110, RBL 20. THE SEAT TRACK WAS REMOVED AND A NEW TRACK WAS INSTALLED IAW SRM 53-10-5 AND 51-30-2.

Part: FITTING — CRACKED (R2 DOOR)

INSPECTION FOUND A 1.5 INCH CRACK IN R-2 DOOR UPPER HINGE FITTING. THE UPPER HINGE FITTING WAS REMOVED AND REPLACED IAW SRM 51-30-2.

Part: SEAT TRACK — CORRODED (BS 1080-1110)

INSPECTION FOUND SEAT TRACK CORRODED IN RT AFT GALLEY AREA AT STA 1080-1110, RBL 48. THE SEAT TRACK WAS REMOVED AND REPLACED IAW SRM 51-10-5, PAGE 1 AND 51-30-02 PAGE 4.

Part: SKIN — CRACKED (RT WING)

INSPECTION FOUND A 3/16 CRACK IN R/H WING UPPER TRAILING EDGE OUTBOARD HINGE CUTOUT AT #11 SPOILER HINGE. THE CRACK WAS STOP DRILLED AND A REPAIR WAS INSTALLED IAW SRM 51-10-2, 57-30-1, AND 57-30-4, PAGE 29.

Part: SKIN — DENTED (RUDDER)

INSPECTION FOUND L/H UPPER RUDDER SKIN DENTED FOUR INCHES FROM LEADING EDGE AND APPROXIMATELY TWENTY INCHES DOWN FROM RUDDER ACTUATOR PANEL. THE CRACKED AREA WAS CUT OUT IAW SRM 55-20-3, FIGURE 1. A DOUBLER WAS INSTALLED IAW SRM 55-20-3, FIGURE 1 AND 51-10-2.

Part: SKIN — CRACKED (LT TE FOREFLAP)

INSPECTION FOUND A 5/16 CRACK IN L/H WING OUTBOARD FOREFLAP LEADING EDGE ABOVE #1 SEQUENCE CARRIAGE AREA. A REPAIR WAS INSTALLED IAW SRM 57-50-4, PAGES 16 AND 17, FIGURE 7.

Part: SKIN — CRACKED (BS 440)

INSPECTION FOUND A 1 CRACK IN FUSELAGE SKIN AT STA 440 ABOVE STRINGER 25R. THE CRACKED AREA WAS CUT OUT AND A DOUBLER REPAIR WAS INSTALLED IAW SRM 51-10-2 AND 53-30-3.

Part: ANGLE — CRACKED (LT WING)

INSPECTION FOUND LOWER LEADING EDGE TO RIB SUPPORT ANGLE CRACKED AROUND EIGHT BOLT HEADS INSIDE L/H WING LEADING EDGE AT OUTBOARD SIDE OF RIB, FSS 121. THE RIB SUPPORT ANGLE WAS REMOVED AND NEW ANGLES WERE INSTALLED IAW SRM 51-30-2, PAGE 2, 51-10-1, AND 51-10-2, PAGE 1.

Part: STRINGER — CRACKED (WS 656.5)

INSPECTION FOUND A 7/16 CRACK AT R/H WING AFT VENT BOX STRINGER AFT MOUNT LEG, WS 656.50. THE CRACK WAS STOP DRILLED AND REPAIR ANGLES WERE INSTALLED IAW SRM 51-10-2, EA 5762-01050, AND MM 28-20-00.

Part: SKIN — DEBONDED (LT AILERON TAB)

INSPECTION FOUND L/H INBOARD AILERON TAB DEBONDED AT UPPER SKIN AND TRAILING EDGE AREA. THE AILERON TAB WAS REMOVED AND REPLACED IAW MM 27-10-11.

Part: SIDE WALL — CRACKED (NLG WW)

INSPECTION FOUND 1/4 CRACKS IN NLG WHEEL WELL TOP CENTER, TOP RIGHT, AND RIGHT SIDEWALL PANELS. THE CRACKED AREAS WERE REMOVED AND FILLER AND DOUBLER REPAIRS WERE INSTALLED IAW SRM 51-40-2 AND 51-30-2, PAGE 4.

Part: LIGHT — INOPERATIVE (CABIN)

AFT AIRSTAIR EMERGENCY LIGHT O/H INOP. REPLACED LIGHT ASSEMBLY.

Part: DOOR — OUT OF ADJUST (NLG)

THE NOSE GEAR DOOR RED LIGHT REMAINED ILLUMINATED WHEN GEAR WAS EXTENDED FOR LANDING AT EWR. THE AIRCRAFT LANDED WITHOUT INCIDENT. NOSE GEAR DOORS WERE ADJUSTED IAW MM 32-22-1, PAGE 501. INDICATIONS AND OPERATION CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

INSPECTION FOUND THE RT FORWARD OVERWING EXTERIOR EMERGENCY LIGHT INOPERATIVE. THE BATTERY PACK WAS REMOVED AND REPLACED.

Part: TRANSMISSION — INOPERATIVE (NR 5 TE FLAP)

THE AIRCRAFT HAD A BRIEF HISTORY OF THE INBOARD TRAILING EDGE FLAPS JAMMING. THE NR 5 RT FLAP MOST INBOARD TRANSMISSION WAS REMOVED AND REPLACED, OPERATIONAL CHECKS WERE GOOD.

Part: SUPPORT PANEL — CORRODED (BS 337)

INSPECTION FOUND FORWARD LAV FLOOR SUPPORT PANEL CORRODED AT STA 337, RBL 43. THE CORRODED ANGLE WAS REMOVED AND A NEW ANGLE WAS FABRICATED AND INSTALLED IAW SRM 53-10-4.

Part: FLOOR PANEL — CORRODED (BS 1135)

INSPECTION FOUND CABIN FLOOR PANEL LOWER SURFACE CORRODED AT STA 1135, RBL 26. THE CORRODED AREA WAS CUT OUT AND A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 51-10-2 AND 51-40-5.

Part: SKIN — CORRODED (BS 580)

INSPECTION FOUND SKIN CORRODED BELOW STRINGER 28L AT STA 580. THE CORRODED AREA WAS CUT OUT. A DOUBLER AND STRAP WERE FABRICATED AND INSTALLED IAW SRM 53-30-2 AND 53-30-3.

Part: SKIN — CORRODED (BS 720)

INSPECTION FOUND FORWARD CARGO COMPARTMENT CIRCUMFERENTIAL TO FUSELAGE SKIN ATTACHMENT CORRODED AT STA 720A BETWEEN STRINGERS 28R AND 27L. THE CORRODED AREA WAS CUT OUT. A REPAIR WAS FABRICATED AND INSTALLED IAW SRM 53-30-2.

Part: STRINGER — CORRODED (BS 1155)

INSPECTION FOUND STRINGER 20R CORRODED IN AFT CARGO COMPARTMENT AT STA 1155. THE CORRODED AREA OF STRINGER WAS CUT OUT AND A REPAIR WAS INSTALLED IAW SRM 53-10-3.

Part: RIB — CRACKED (NR 2 LE SLAT)

INSPECTION FOUND A 1 INCH CRACK NR 2 SLAT OUTBOARD TRACK OUTBOARD RIB WITH CORROSION AT FORWARD ATTACH BOLT HOLE. CORROSION WAS REMOVED FROM HOLE, A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 57-30-2.

Part: RIB — CRACKED (NR 8 LE SLAT)

INSPECTION FOUND A 1.25 INCH CRACK IN NR 8 SLAT RIB LOCATED OUTBOARD OF ANTI-ICE DUCT. A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 57-50-3, FIGURE 9.

Part: RIB — CRACKED (NR 2 LE SLAT)

INSPECTION FOUND A 1.125 INCH CRACK IN NR 2 SLAT INBOARD TRACK OUTBOARD ATTACH RIB WITH CORROSION AT FORWARD ATTACH HOLE. THE CORROSION WAS REMOVED FROM HOLE, DOUBLERS WERE FABRICATED AND INSTALLED IAW SRM 57-30-2.

Part: SKIN — CORRODED (BS 670)

INSPECTION FOUND SKIN DOUBLER CORRODED AT LAP SEAM IN FORWARD CARGO PIT AT STA 670, STRINGER 26L. THE CORRODED AREA WAS CUT OUT. REPLACEMENT STRINGER SPLICE, SHEAR TIE, SKIN FILLER, AND DOUBLER WERE FABRICATED AND INSTALLED IAW SRM 53-30-3, 51-30-2, AND 51-10-1.

Part: RIB — GOUGED (NR 2 LE SLAT)

INSPECTION FOUND A GOUGE IN INBOARD ATTACH RIB AT FORWARD ATTACH BOLT OF NR 2 SLAT INBOARD TRACK. THE RIB WAS REMOVED AND REPLACED IAW SRM 51-10-1.

Part: RIB — GOUGED (NR 4 LE SLAT)

INSPECTION FOUND THE NR 4 SLAT OUTBOARD TRACK INBOARD ATTACH RIB WITH GOUGES AROUND FORWARD TRACK BOLT HOLE. THE RIB FITTING WAS REMOVED AND REPLACED IAW SRM 57-30-2.

Part: SPLICE — CORRODED (BS 660)

INSPECTION FOUND CORROSION ON STRINGER 28L SPLICE AT STA 660. THE CORRODED SPLICE WAS REMOVED AND A REPLACEMENT WAS FABRICATED AND INSTALLED IAW SRM 53-10-3.

Part: STRINGER — CORRODED (BS 580)

INSPECTION FOUND CORROSION ON STRINGER 28L BELOW FRAME AT STA 580. THE CORRODED AREA WAS CUT OUT AND A REPAIR WAS FABRICATED AND INSTALLED IAW SRM 53-10-3.

Part: SKIN — CRACKED (BS 1223)

INSPECTION FOUND A 3 INCH CRACK IN FUSELAGE SKIN AT STA 1223. THE CRACKED AREA WAS CUT OUT, A FILLER AND DOUBLER REPAIR WAS FABRICATED AND INSTALLED IAW SRM 53-30-3.

Part: SKIN — CRACKED (FUSELAGE)

INSPECTION FOUND A 1 INCH CRACK AND DENTS IN LT FUSELAGE PANEL JUST BELOW POTABLE WATER SERVICE DOOR. THE DAMAGED AREA WAS CUT OUT, A FILLER AND DOUBLER REPAIR WAS FABRICATED AND INSTALLED IAW SRM 51-40-2.

Part: SKIN — CORRODED (BS 720)

INSPECTION FOUND LOWER FUSELAGE SKIN CORRODED AT STA 720A, STRINGER 30. THE SKIN WAS REMOVED. A TRIPLER AND DOUBLER REPAIR WAS FABRICATED AND INSTALLED IAW SRM 51-30-2 AND EA 65C13568.

Part: SKIN — CORRODED (BS 700)

INSPECTION FOUND CORROSION ON SHEAR TIE AND SKIN AT STA 700 BETWEEN STRINGER 28L AND 28R. THE CORRODED AREA WAS CUT OUT, REPAIR ANGLES WERE FABRICATED AND INSTALLED IAW SRM 53-10-4.

Part: BRACKET — CRACKED (LT ELEVATOR)

INSPECTION FOUND A .75 INCH CRACK IN LT ELEVATOR NR 3 HINGE ATTACH BRACKET AT HORIZONTAL STABILIZER TRAILING EDGE. THE CRACKED AREA WAS CUT OUT. AN ANGLE REPAIR WAS FABRICATED AND INSTALLED IAW SRM 55-10-4.

Part: STRINGER — CORRODED (BS 570)

INSPECTION FOUND CORROSION ON STRINGER 27L AT CABLE SUPPORT, STA 570. THE CORRODED SECTION WAS CUT OUT. A SPLICE WAS FABRICATED AND INSTALLED IAW SRM 53-10-3.

Part: FLOOR — CORRODED (AFT LAV)

INSPECTION FOUND RT AFT LAV FLOOR AREA CORRODED IN SEVERAL PLACES. THE CORRODED AREAS WERE CUT OUT, FILLERS AND DOUBLERS WERE FABRICATED AND INSTALLED IAW SRM 51-40-2.

Part: BLKHD FASTENERS — BROKEN (BS 1183)

INSPECTION FOUND THREE EACH RIVET HEADS BROKEN OFF AT BULKHEAD STA 1183 UPPER AFT WEB, LT SIDE. THE FASTENERS WERE REMOVED AND REPLACED IAW SRM 51-30-2.

Part: FLOOR — CORRODED (AFT LAV)

INSPECTION FOUND LEFT AFT LAV FLOOR AREA HAD CORROSION IN SEVERAL AREAS AND UNDER MYLAR COVERING. THE FLOOR CORROSION WAS REMOVED. A REPLACEMENT WALL SUPPORT CHANNEL WAS FABRICATED AND INSTALLED IAW SRM 51-10-1.

Part: TAB — ERODED (LT AILERON)

INSPECTION FOUND LOWER OUTBOARD TRAILING EDGE OF LEFT INBOARD AILERON TAB ERODED. THE TAB WAS REMOVED AND THE ERODED AREA WAS CUT OUT. AN ALUMINUM HONEYCOMB HOT BOND REPAIR WAS ACCOMPLISHED IAW SRM 51-40-6. THE TAB WAS BALANCED AND INSTALLED.

Part: SKIN — DELAMINATED (RT AILERON)

INSPECTION FOUND RT WING OUTBOARD AILERON LOWER SURFACE OUTBOARD TIP DELAMINATED. THE DELAMINATED AREA WAS CUT OUT AND A HOT BOND REPAIR WAS ACCOMPLISHED IAW SRM'S 51-40-6 AND 51-80-4.

Part: RIB — CRACKED (NR 6 LE SLAT)

INSPECTION FOUND A .75 INCH CRACK IN NR 6 SLAT RIB WHERE ACTUATOR ATTACHES. A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 57-50-3.

Part: RIB — CRACKED (NR 7 LE SLAT)

INSPECTION FOUND A .5 INCH CRACK IN NR 7 SLAT OUTBOARD RIB WHERE ACTUATOR ATTACHES. A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 57-50-3.

Part: RIB — CRACKED (NR 5 LE SLAT)

INSPECTION FOUND A 1.5 INCH CRACK IN NR 5 SLAT RIB WHERE ACTUATOR ATTACHES. A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 57-50-3, FIGURE 9.

Part: SKIN — DENTED (NR 5 LE FLAP)

INSPECTION FOUND A DENT WITH BONDING MATERIAL REPAIR ERODED IN NR 5 SLAT LEADING EDGE. A DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 57-50-3, FIGURE 1, REPAIR 1.

Part: RIB — CRACKED (NR 8 LE SLAT)

INSPECTION FOUND A 1.5 INCH CRACK IN NR 8 SLAT OUTBOARD RIB WHERE ACTUATOR ATTACHES. A DOUBLER REPAIR WAS INSTALLED IAW SRM 57-50-3.

Part: HYD PUMP — LEAKING (NR 1 ENGINE)

THE A-SYSTEM HYDRAULIC QUANTITY DROPPED TO APPROXIMATELY 2 .75 AND BOTH A-PUMP LOW PRESSURE LIGHTS ILLUMINATED AFTER TAKEOFF, WHEN THE GEAR LEVER WAS RAISED TO THE UP POSITION. THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP AND LEFT GEAR DOOR ACTUATOR LINE LEAKING. THE NR 1 HYDRAULIC PUMP AND THE GEAR DOOR ACTUATOR LINE WERE REMOVED AND REPLACED. THE NR 2 ENGINE HYDRAULIC PUMP WAS FOUND LEAKING HYDRAULIC FLUID OUT DRAIN LINE DURING ENGINE RUN. THE NR 2 HYDRAULIC PUMP WAS REMOVED AND REPLACED. THE HYDRAULIC SYSTEMS WERE SERVICED TO FULL AND LEAK CHECKS WERE GOOD.

Part: SKIN — CRACKED (LT ELEVATOR)

INSPECTION FOUND A 6 INCH CRACK ON LEFT ELEVATOR BOTTOM SKIN, INBOARD. THE LT ELEVATOR WAS REMOVED AND REPLACED IAW MM 27-30-1. AN ADJUSTMENT/TEST WAS PERFORMED ON ELEVATOR AND CONTROL TAB SYSTEM PER MM 27-30-0, PAGE 501 TO 532 AND OPERATION CHECKED GOOD.

Part: TIRE — RUPTURED (LT MLG)

GYE - FLT 0777 - THE NR 2 TIRE RUPTURED ON TAKEOFF FROM UIO RESULTING IN DAMAGE TO HYDRAULIC LINES WITH FLUID LOSS FROM 'A' AND 'B' HYDRAULIC SYSTEM. THE AIRCRAFT WAS DIVERTED TO GYE WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND DAMAGE TO THE LT INBD T/E FLAP, NR 1 ENGINE FAN BLADES, AND APU GROUND CONTROL PANEL IN LT WHEELWELL. THE AIRCRAFT WAS TAKEN OUT OF SERVICE FOR REPAIR. THE SDR WILL REMAIN OPEN FOR PART INFO PENDING CORRECTIVE ACTION. SUPPLEMENT - THE NR 1 AND NR 2 TIRES WERE REPLACED. THE DAMAGED HYD LINES IN LT MLG WHEELWELL WERE REPLACED. DAMAGE TO ACFT FROM IMPACT BY TIRE DEBRIS REPAIRED. THE NR 1 ENGINE FIRST STAGE FAN WAS REPLACED. (X)