N33021

Part: STIFFENER — CRACKED (BS 1560-1580)

CRACK ON STIFFENER AND DISTORTION ON WEB AT FLOORBEAM UNDER TO UPPER CHORD STATION 1560 AND 1580 BETWEEN LBL 11 AND RBL 11. FABRICATED NEW STIFFENER AND INSTALLED IN ACCORDANCE WITH SRM 53-10-23 AND 51-40-01.

Part: STRINGER — CORRODED (BS 2260)

DEEP CORROSION AND SHEARED RIVETS ON STR 51L AT FUSELAGE BILGE AFT CARGO STA 2260. INSTALLED NEW STRINGER AND REPAIRED IN ACCORDANCE WITH SRM 53-10-03 AND SRM 51-30-02.

Part: SLIDE — INOPERATIVE (UPPER DECK)

THE UPPER DECK CREW DOOR EMERGENCY SLIDE ONLY PARTIALLY INFLATED DURING TEST WHILE AIRCRAFT WAS IN C-CHECK. MAINTENANCE NOTED THAT THE SLIDE BOTTLE HAD DISCHARGED. *S/D* INSPECTION OF THE SLIDE BY THE VENDOR FOUND DAMAGE TO THE PACKBOARD ASSEMBLY, THE INFLATABLE FABRIC WAS TORN, AND THE ASPIRATOR PORTION OF THE INFLATION SYSTEM WAS DAMAGED. THE VENDOR WAS UNABLE TO DETERMINE THE PRIMARY CAUSE OF THE FAILURE. THE SLIDE WAS SCRAPPED BY THE VENDOR.

Part: SKIN — CRACKED (BS 2220)

INSPECTION FOUND A .875 INCH CRACK WITH CORROSION IN FUSELAGE SKIN AT BS 2220 BETWEEN STRINGERS 50R AND 51R. A SKIN REPAIR WAS INSTALLED IAW SRM 53-30-03, FIGURE 1 AND THE STRINGERS WERE REPAIRED IAW SRM 53-10-03, FIGURE 1.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

INSPECTION FOUND LEFT EXTERIOR EMERGENCY LIGHT INOPERATIVE, POSITION L3. THE POWER SUPPLY WAS REPLACED AND OPERATION CHECKED GOOD.

Part: STRINGER — CORRODED (BS 1700)

INSPECTION FOUND STRINGER 50L CORRODED AT STA 1700 IN AFT CARGO COMPARTMENT. THE CORRODED SECTION WAS REMOVED AND A NEW STRINGER SECTION AND TWO SUPPORTS WERE FABRICATED AND INSTALLED IAW SRM 53-10-03, FIGURE 7.

Part: STRINGER — CORRODED (BS 1700)

INSPECTION FOUND CORROSION AT STRINGER 51L, STA 1700 IN AFT CARGO COMPARTMENT. THE CORRODED SECTION WAS REMOVED, A NEW STRINGER SECTION AND TWO SUPPORTS WERE FABRICATED AND INSTALLED IAW SRM 53-10-03, FIGURE 7.

Part: SUPPORT — CORRODED (BS 1350-1360)

INSPECTION FOUND CORROSION ON GALLEY SUPPORT BETWEEN STA 1350 AND 1360, LBL 11 TO 33. THE SUPPORT WAS REMOVED, A REPLACEMENT SUPPORT WAS FABRICATED AND INSTALLED IAW SRM 53-10-07.

Part: ANGLE — CORRODED (BS 1380)

INSPECTION FOUND CORROSION AT T-ANGLE, STA 1380 BETWEEN LBL 11 AND RBL 11. THE ANGLE AND FILLER WERE REMOVED, REPLACEMENT PARTS WERE FABRICATED AND INSTALLED IAW SRM 53-10-07.

Part: SUPPORT — CORRODED (BS 1320)

INSPECTION FOUND CORROSION ON GALLEY SUPPORT AT STA 1320 BETWEEN RBL 11 TO 33. THE SUPPORT AND FILLER WERE REMOVED, A NEW SUPPORT AND FILLER WERE FABRICATED AND INSTALLED IAW SRM 53-10-07.

Part: SUPPORT — CORRODED (BS 1300)

INSPECTION FOUND CORROSION ON GALLEY SUPPORT AT BS 1300 BETWEEN LBL 11 TO RBL 11. THE SUPPORT AND FILLER WERE REMOVED, A NEW SUPPORT AND FILLER WERE FABRICATED AND INSTALLED IAW SRM 53-10-07, 51-10-01 AND 51-10-02.

Part: SUPPORT — CORRODED (BS 520)

INSPECTION FOUND FLOOR SUPPORT CORRODED NEAR SEAT TRACK AT STA 520, LBL 11.33. A NEW FLOOR SUPPORT WAS FABRICATED AND INSTALLED IAW SRM 53-10-07, 51-10-01 AND 51-10-02.

Part: SUPPORT — CORRODED (BS 540-560)

INSPECTION FOUND CORROSION ON FLOOR SUPPORT AT STA 540 TO 560 BETWEEN RBL 11.33 TO LBL 33.88. THE FLOOR SUPPORT WAS REMOVED AND A REPLACEMENT WAS FABRICATED AND INSTALLED IAW SRM 53-10-07 AND 51-30-02.

Part: FLOORBEAM — CORRODED (BS 480-500)

INSPECTION FOUND CORROSION ON FLOORBEAM AT STA 480 TO 500, RBL 40. THE CORROSION WAS REMOVED, A REINFORCEMENT ANGLE AND FILLER WERE FABRICATED AND INSTALLED IAW SRM 51-10-01, 53-10-07 AND 51-10-02.

Part: ANGLE — CORRODED (BS 1940)

INSPECTION FOUND FLOOR ANGLE CORRODED AT STA 1940, RBL 10. THE CORROSION WAS REMOVED AND A REINFORCEMENT REPAIR WAS INSTALLED IAW SRM 53-10-07, 51-10-01 AND 51-10-02.

Part: FLOOR SUPPORT — CORRODED (BS 2350)

INSPECTION FOUND CORROSION ON FLOOR SUPPORT AT STA 2350, LBL 40. THE FLOOR SUPPORT WAS REMOVED AND A NEW PART WAS FABRICATED AND INSTALLED IAW SRM 53-10-07.

Part: SPLICE — CORRODED (BS 1980)

INSPECTION FOUND CORROSION ON STRINGER SPLICE, STRINGER 50 AND ON FILLER UNDER SPLICE AT STA 1980 IN AFT CARGO COMPARTMENT. THE SPLICE AND CORROSION WERE REMOVED, A NEW DOUBLER WAS INSTALLED IAW SRM 51-10-01 AND 51-30-02.

Part: ANGLE — CORRODED (BS 1980)

INSPECTION FOUND FLOOR ANGLE CORRODED AT STA 1980, LBL 10. THE CORROSION WAS REMOVED, A REINFORCEMENT STIFFENER WAS FABRICATED AND INSTALLED IAW SRM 53-10-07, 51-10-01 AND 51-10-02.

Part: ANGLE — CORRODED (BS 900)

INSPECTION FOUND FLOOR ANGLE CORRODED AT STA 900 BETWEEN LBL 11 AND RBL 11. THE FLOOR ANGLE WAS REMOVED AND A NEW ANGLE WAS FABRICATED AND INSTALLED IAW SRM 53-10-07.

Part: ANGLE — CORRODED (BS 2350)

INSPECTION FOUND FLOOR ANGLE CORRODED AT STA 2350, BL 0 TO RBL 38. THE ANGLE WAS REMOVED AND A NEW FLOOR ANGLE WAS FABRICATED AND INSTALLED IAW SRM 53-10-07, 51-10-01 AND 51-10-02.

Part: ANGLE — CORRODED (BS 2280)

INSPECTION FOUND CORROSION ON FLOOR ANGLE AT STA 2280 NEAR DOOR R-5. THE ANGLE WAS REMOVED, A NEW PART WAS FABRICATED AND INSTALLED IAW SRM 53-10-23 AND 51-10-02.

Part: ANGLE — CORRODED (BS 835)

INSPECTION FOUND CORROSION ON FLOOR SUPPORT ANGLE AT STA 835 BETWEEN LBL 11 AND RBL 11. THE ANGLE WAS REMOVED AND A NEW ANGLE WAS FABRICATED AND INSTALLED IAW SRM 53-10-07.

Part: ANGLE — CORRODED (BS 2280-2340)

INSPECTION FOUND FLOOR ANGLE CORRODED BETWEEN STA 2280 AND 2340, LBL 40. A NEW FLOOR ANGLE WAS FABRICATED AND INSTALLED IAW SRM 51-30-02.

Part: ANGLE — CRACKED (BS 1540)

INSPECTION FOUND A 1 INCH CRACK ON SUPPORT ANGLE ATTACHED TO FRAME AT BS 1540 BETWEEN STRINGER 37 TO 38L. A NEW ANGLE WAS FABRICATED AND INSTALLED IAW SRM 51-30-02.

Part: ANGLE — CORRODED (BS 2280)

INSPECTION FOUND CORROSION ON FLOOR ANGLE AT STA 2280, RBL 11. THE FLOOR ANGLE WAS REMOVED AND A NEW ANGLE WAS FABRICATED AND INSTALLED IAW SRM 53-10-07 AND 51-10-02.

Part: ANGLE — CORRODED (BS 2350)

INSPECTION FOUND FLOOR ANGLE CORRODED AT STA 2350 BETWEEN BL 0 TO LBL 38. A NEW FLOOR ANGLE WAS FABRICATED AND INSTALLED IAW SRM 51-30-02.

Part: BULKHEAD — CRACKED (BS 400)

INSPECTION FOUND A .4375 INCH CRACK AT RT CORNER OF BULKHEAD BS 400. A CRACK OF UNIDENTIFIED LENGTH WAS FOUND AT LT CORNER OF BULKHEAD BS 400. THE AREAS WERE REPAIRED IAW ECRA 5310-03369.

Part: ANGLE — CORRODED (BS 870)

INSPECTION FOUND ANGLE CORRODED AT STA 870 BETWEEN RBL 11 AND LBL 11. THE ANGLE WAS REMOVED AND A NEW ANGLE WAS FABRICATED AND INSTALLED IAW SRM 51-10-01.

Part: SPAR — CORRODED (WS 405)

INSPECTION FOUND CORROSION ON REAR SPAR AFT FACE AT WS 405. THE AREA WAS REPAIRED IAW SRM 5720-01551.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

INSPECTION FOUND OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. THE EMERGENCY EXIT LIGHT POWER SUPPLY WAS REMOVED AND REPLACED.

Part: SKIN — CORRODED (WS 411-420)

INSPECTION FOUND RT WING UPPER SURFACE OF SKIN CORRODED ABOVE REAR SPAR AT WS 411 TO 420. THE AREA WAS REPAIRED IAW ECRA 5720-01551.

Part: SKIN — CORRODED (WS 400-420)

INSPECTION FOUND LT WING UPPER SURFACE OF SKIN CORRODED ABOVE REAR SPAR AT WS 400 TO 420, WBL 150. THE AREA WAS REPAIRED IAW ECRA 5720-01553.

Part: RETAINING BOLT — FRACTURED (TURBINE VANE)

FLT NR 9860 - HNL - THE NR 1 ENGINE GAVE OFF A LOUD BOOM AND THE EGT ROSE TO 963 DEGREES, SHORTLY AFTER TAKEOFF FROM HNL. THE NR 1 ENGINE WAS SHUTDOWN AND THE AIRCRAFT WAS RETURNED TO HNL WHERE IT LANDED WITHOUT INCIDENT. THE NR 1 ENGINE WAS REMOVED AND REPLACED. INVESTIGATION CONCLUDED THAT THIS FAILURE WAS DUE TO THE PRIMARY FAILURE OF A STAGE 2 TURBINE VANE OUTER RETAINING BOLT WHICH WAS THE RESULT OF A MANUFACTURING DEFECT. (M)

Part: CAPACITOR — FAILED (COCKPIT)

NRT - FLT 0908 - SMOKE WAS OBSERVED IN THE COCKPIT SHORTLY AFTER TAKEOFF FROM NRT. THE AIRCRAFT WAS RETURNED TO NRT AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND A BURNED OUT CAPACITOR ON THE A-6 CONTROL CARD IN THE MASTER DIM AND TEST MODULE. THE A-6 CONTROL CARD WAS REMOVED AND REPLACED. NO OTHER DEFECTS WERE FOUND. (X)

Part: ENGINE — FAILED (NR 1)

FLT NR 0907 - HNL - THE AIRCRAFT WAS RETURNED TO HNL WITH THE NR 1 ENGINE SHUT DOWN. THE NR 1 ENGINE WILL BE REMOVED AND REPLACED. (Z)