N17640

Part: DOWNLOCK SENSOR — OUT OF ADJUST (MLG) · airframe 33,130 hrs · 17,425 cycles

UNSAFE GEAR INDICATION DURING LANDING; FOLLOWED QRH PROCEDURE; PULLED MANUAL GEAR HANDLES; GEAR INDICATION NORMAL; SLIGHT YAW WHEN MANUAL HANDLES PULLED. T/S TO INCORRECTLY SET MAIN GEAR DOWNLOCK SENSOR AND MLG HANDLE CABLE RIG SLIGHTLY OFF. RESET MLG DOWNLOCK SENSOR IAW AMM 32-61-31-004-001 AND RE-RIGGED HANDLE CABLE MLG CONTROL IAW 32-31-0 0-735-001. OPS TESTED WITH NO FURTHER FAULTS NOTED.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 31,938 hrs · 16,798 cycles

FLASHLIGHT AT AFT RIGHT F/A STATION INOPERATIVE. BATTERIES WERE REPLACED IN REF AMM TASK 25-64-06-900-801, TEST GOOD.

Part: FRAME — CRACKED (FUSELAGE) · airframe 28,487 hrs · 15,019 cycles

BODY STATION 867 LEFT BETWEEN STR 8 AND STR 9 CRACKED. REPAIRED PER EA 5310-04498.

Part: FRAME — CRACKED (BS 827 S8-9L) · airframe 28,417 hrs · 14,983 cycles

FUSELAGE FRAME IS CRACKED AT STATION 827 BETWEEN S8L AND S9L. INSTALLED FRAME REPAIR PER ECRA 5310-04774.

Part: FRAME — CRACKED (BS 360 S9L) · airframe 28,417 hrs · 14,983 cycles

FRAME CRACKED STATION 360 ABOVE S9L. REPAIRED FRAME AT STATION 360 S9L PER ECRA 5310-04775.

Part: FRAME — CRACKED (BS 787) · airframe 28,417 hrs · 14,983 cycles

FRAME CRACKED AT STATION 787 BETWEEN S8L AND S9L. CUT OUT DAMAGED AREA, FABRICATED REPAIR ANGLES AND INSTALLED PER EA5310-04498.

Part: FRAME — CRACKED (BS 747 S8-9R) · airframe 28,417 hrs · 14,983 cycles

FUSELAGE FRAME CRACKED AT STATION 747 BETWEEN S8R AND S9R. REMOVED DAMAGE, FABRICATED ANGLES, TREATED, PRIMED AND INSTALLED PER EA 5310-04498 OP NR 2.

Part: FRAME — CRACKED (BS 440 S8-9L) · airframe 28,417 hrs · 14,983 cycles

FRAME CRACKED AT STATION 440 BETWEEN S8L AND S9L. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR ANGLES PER EA 35310-04498.

Part: FRAME — CRACKED (BS 867) · airframe 28,417 hrs · 14,983 cycles

FRAME CRACKED AT STATION 867 BETWEEN S8L AND S9L. CUT OUT DAMAGED AREA, FABRICATED AND INSTALLED REPAIR DOUBLERS PER EA 5310-04489.

Part: FRAME — CRACKED (BS 787 S8-9R) · airframe 28,417 hrs · 14,983 cycles

FUSELAGE FRAME CRACKED AT STATION 787 BETWEEN S8R AND S9R. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR ANGLES PER EA 5310-04498.

Part: FRAME — CRACKED (BS 907 S8-9R) · airframe 28,417 hrs · 14,983 cycles

FUSELAGE FRAME CRACKED AT STATION 907 BETWEEN S8R AND S9R. REMOVED DAMAGE, FABRICATED AND INSTALLED 2EA REPAIR ANGLES PER EA 5310-04498.

Part: FRAME — CRACKED (BS 867 S8-9R) · airframe 28,417 hrs · 14,983 cycles

FUSELAGE FRAME CRACKED AT STATION 867 BETWEEN S8R AND S9R. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR ANGLES PER EA 5310-04498.

Part: FRAME — CRACKED (BS 400) · airframe 28,417 hrs · 14,983 cycles

FUSELAGE FRAME STA 400 HAS A CRACK BETWEEN S8R AND S9R. FABRICATED AND INSTALLED REPAIR ANGLES PER EA 5310-04498.

Part: INTERCOSTAL — CRACKED (BS 328-344) · airframe 28,417 hrs · 14,983 cycles

FLOOR SUPPORT STA 328 TO 344 LBL 45 CRACKED. REMOVED AND REPLACED CRACKED FLOOR SUPPORT REF SRM 51-40-02 PAGE 1 FIG 3.

Part: FRAME — CRACKED (BS 400) · airframe 28,417 hrs · 14,983 cycles

FRAME CRACKED AT STA 400 BETWEEN S8R AND S9L. FABRICATED AND INSTALLED REPAIR ANGLES PER EA 5310-04498.

Part: INTERCOSTAL — CORRODED (BS 947-967) · airframe 28,417 hrs · 14,983 cycles

FLOOR SUPPORT STA 947.5 TO 967 RBL 51 HAS CORROSION. REMOVED AND REPLACED FLOOR SUPPORT STA 947.5 TO 967 RBL 51 PER SRM 51-40-12.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 28,417 hrs · 14,983 cycles

FLOORBEAM 986.5 LBL 43 HAS CORROSION. BURNISHED CORROSION AND INSTALLED STRAP REPAIR PER SRM 53-00-51, FIG 201.

Part: FLOOR SUPPORT — CRACKED (BS 344-360) · airframe 28,417 hrs · 14,983 cycles

FLOOR SUPPORT STA 344 TO 360 BL 0 CRACKED. REMOVED AND REPLACED DAMAGED WEB ASSEMBLY P/N 65C33970-53 PER SRM 51-10-2.

Part: FRAME — CRACKED (BS 827 S8-9R) · airframe 28,417 hrs · 14,983 cycles

FUSELAGE FRAME IS CRACKED AT STATION 827 BETWEEN S8R AND S9R. INSTALLED FRAME REPAIR PER ECRA 5310-04774.

Part: TRUNNION PIN — FRACTURED (LT MLG) · airframe 21,363 hrs · 11,249 cycles

THE LT MLG UNSAFE LIGHT ILLUMINATED AFTER TAKEOFF FROM IAH. THE CREW VERIFIED THAT THE LT MLG HAD NOT RETRACTED. THE CREW PLACED THE GEAR HANDLE IN THE EXTENDED POSITION AND GOT THREE GREEN LIGHTS. THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LT MLG TRUNNION PIN BROKEN IN TWO AND CORRODED. THE LT MLG TRUNNION PIN WAS REMOVED AND REPLACED. AN FCD WILL BE ISSUED TO INSPECT THE FLEET LG TRUNNION PINS.

Part: RELAY — BURNED (P6 PANEL) · airframe 19,005 hrs · 10,061 cycles

ON FINAL APPROACH, A/C LOST MULTIPLE ELECTRICAL COMPONENTS INCLUDING NR 1 RADIO, NR 1 & 2 FWD FUEL PUMPS, ANTI-SKID, TR-1 SHOWED ZERO, AUTO BRAKE, YAW DAMPER, NR 1 ELEC HYD, EMERGENCY EXIT LIGHTS, NR 1 N 2, & FUEL FLOW GUAGE. A/C LANDED W/OUT PROBLEM. NR 1 TR CB PHASE A NR C806 FOUND POPPED. MX FOUND A1 CONNECTOR & CONTACT ON TRANSFER BUSS R3 RELAY BURNED. WIRING REPAIRED IAW SWP 20-10-13. R3 RELAY R/R, & TESTED IAW MM 24-21-00-501. NR 1 TR R/R AS A PRECAUTION IAW MM 24-21--31-401. OPS CHK GOOD. ENGINEERING CONCLUDED THAT EITHER THE TERMINAL LUG WAS LOOSE OR POSSIBLY ELECTRICAL DAMAGE OF A1 CONTACT POINTERS OF THE RELAY RESULTED DUE TO FREQUENT CONTACT ARCING.

Part: BELTFRAME — CRACKED (FUSELAGE) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND A 2 INCH CRACK IN BELTFRAME AT STA 807 BETWEEN S27L AND S27R. A REPAIR ANGLE WAS INSTALLED IAW SRM 53-00-07.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND RT CABIN FLOOR Z-ANGLE CORRODED AT STA 947.5-1006. THE Z-ANGLE WAS REPLACED IAW SRM 51-00-02.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND LT CABIN FLOOR Z-ANGLE CORRODED AT STA 947.5 TO 1006. THE Z-ANGLE WAS REMOVED AND A NEW Z-ANGLE WAS INSTALLED IAW SRM 51-10-02.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND A .5 INCH CRACK IN FLOOR SUPPORT AT STA 334, LBL 45. THE FLOOR SUPPORT WAS REPAIRED IAW SRM 51-10-2.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND A 1 INCH CRACK IN AFT CARGO COMPARTMENT FORWARD BULKHEAD PANEL SUPPORT LOWER SECTION ANGLE APPROXIMATELY 8 INCHES ABOVE CARGO FLOOR SURFACE. A REPAIR ANGLE WAS INSTALLED IAW SRM 51-70-11.

Part: BUSHING — CORRODED (HORIZ STAB) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND LT HORIZONTAL STABILIZER UPPER FORWARD LUG CORRODED AROUND BUSHING. THE BUSHING WAS REMOVED AND REPLACED IAW SRM 55-10-10.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND A .5 INCH CRACK IN FLOOR SUPPORT AT STA 316-322, LBL 45. AN INTERCOSTAL WAS INSTALLED IAW SRM 51-10-2.

Part: BUSHING — CORRODED (HORIZ STAB) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND RT HORIZONTAL STABILIZER UPPER FORWARD LUG CORRODED AROUND BUSHING. THE BUSHING WAS REMOVED AND REPLACED IAW SRM 55-10-10.

Part: MOUNT — CORRODED (FUSELAGE) · airframe 16,617 hrs · 8,788 cycles

INSPECTION FOUND RT AFT LAV AFT WALL MOUNT PADS CORRODED AT STA 947.5. THE MOUNT PADS WERE REMOVED AND REPLACED IAW SRM 51-40-02.

Part: CHARGER — INOPERATIVE (CABIN) · airframe 12,099 hrs · 6,262 cycles

THE EMERGENCY LIGHT BATTERY PACK AT STA 727C, LBL 68 WOULD NOT CHARGE OR TEST. THE CHARGER AND BATTERY PACK WAS REMOVED AND REPLACED IAW MM 33-51-51.