N290SC

Part: CIRCUIT BREAKER — OVERHEATED (TRACK LIGHTS) · airframe 74,085 hrs · 26,129 cycles

DURING A MAINTENANCE LINE CHECK THE EMERGENCY TRACK LIGHTS DID NOT ILLUMINATE. FOUND A HOT BATTERY BUS CIRCUIT BREAKER (C222) OPEN IN ALL POSITIONS. REMOVED AND REPLACED C222 BREAKER, OPERATIONAL CHECKS GOOD.

Part: CLAMP — LOOSE (ACM) · airframe 72,995 hrs · 25,651 cycles

DURING CLIMBOUT THE AIRCRAFT WAS UNABLE TO MAINTAIN CABIN ALTITUDE. THE FLIGHT CREW RETURNED TO POINT OF ORIGIN (MSP). THE CLAMPS ON THE RIGHT PACK BAY WERE FOUND LOOSE AND LEAKING. TIGHTENED CLAMPS AIRCRAFT PRESSURIZED AND OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — INOPERATIVE (ROW 5) · airframe 72,883 hrs · 25,604 cycles

DURING A MAINTENANCE LINE CHECK THE OVERHEAD CENTER EMERGENCY LIGHT AT ROW 5 WAS FOUND INOPERATIVE. REMOVED AND REPLACED THE CENTER OVERHEAD EMERGENCY LIGHT BATTERY PACK AT ROW 5, OPERATIONALLY CHECKS GOOD.

Part: ACCESSORY UNIT — FAILED (RT MLG) · airframe 72,883 hrs · 25,604 cycles

DURING CLIMBOUT FROM MCO UPON RETRACTION OF THE LANDING GEAR, THE RIGHT MAIN LANDING GEAR DOOR LIGHT REMAINED ILLUMINATED. THE CREW CYCLED THE GEAR, AND THE LEFT AND RIGHT GEAR UNSAFE LIGHTS REMAINED ILLUMINATED. THE CREW ELECTED TO RETURN TO POINT OF ORIGIN. REMOVED AND REPLACED THE LANDING GEAR ACCESSSORY UNIT AND A GEAR SWING WAS PERFORMED. OPERATIONAL CHECKS GOOD.

Part: CONNECTOR — LOOSE (FUSELAGE) · airframe 62,460 hrs · 24,568 cycles

DURING CRUISE FLIGHT TO SAT THE LOWER AFT BODY HEAT LIGHT ILLUMINATED. COM PROCEDURES WERE FOLLOWED, NUMBER TWO ENGINE BROUGHT TO IDLE, AND INDICATION WAS INTERMITTANT. THE CREW DIVERTED TO DFW. TROUBLESHOOTING FOUND A LOOSE CANNON PLUG IN THE AFT CARGO COMPARTMENT STA 1130 THE CONNECTION WAS RESECURED AND OPERATIONAL CHECKS GOOD.

Part: BATTERY PACK — INOPERATIVE (CABIN) · airframe 72,713 hrs · 25,529 cycles

DURING A MAINTENANCE LINE CHECK, THE FORWARD AISLE EMERGENCY EXIT SIGN WAS FOUND INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK FOR THE FORWARD AISLE EMERGENCY EXIT SIGN, OPERATIONALLY CHECKS NORMAL.

Part: SIGN — BROKEN (CABIN) · airframe 72,507 hrs · 25,441 cycles

DURING LANDING THE OVERWING EMERGENCY EXIT LIGHT AT THE AISLE POSITION FELL. RESECURED THE LIGHT ASSEMBLY, GOOD FOR SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, THE FORWARD AREA EMERGENCY EXIT LIGHTS ASSEMBLY WERE FOUND INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY IAW B727 MM 335081. OPERATIONS CHECK GOOD IAW B727 MM 335001.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, THE AFT AIRSTAIRS EMERGENCY EXIT LIGHTS WERE FOUND INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY IAW B727 MM 335081. OPERATIONS CHECKED GOOD IAW B727 MM 335001.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK CORROSION WAS FOUND OUT OF LIMITS AT BS 1030 STR 18R UPPER SURFACE. REMOVED CORROSION IAW B727 SRM 511006. REMOVED DAMAGED AREA IAW B727 SRM 531003. FABRICATED NEW STRINGER FROM BAC 1498131 AND SPLICER FROM BAC14980191 IAW B727 SRM 531003 PER SAMPLE. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 513002.

Part: FRAME — CORRODED (SERVICE DOOR) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT RIGHT AFT GALLEY SERVICE DOOR AT BOTTOM AFT END ON FRAME AROUND TWO AFT NUT PLATES FOR DOOR LINER ATTACH FLANGE. REMOVED CORROSION IAW B727 SRM 511006. FABRICATED REPAIR ANGLE FROM 7075 T6 .100. FABRICATED REPAIR FILLER FROM 7075 T6 .090. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002, INSTALLED.

Part: FRAME — CORRODED (COCKPIT) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE INSPECTION, FOUND CORROSION OUT OF LIMITS IN COCKPIT RT BS 221.8 FRAME. REMOVED CORROSION IAW B727 SRM 51-10-06. FABRICATED REPAIR DOUBLER FROM 7075 T6 .063 IAW B727 SRM 51-40-02. TREATED AND PRIMED IAW B727 SRM 51-10-02, MM 51-20-02. INSTALLED IAW B727 SRM 51-40-02, 51-30-02.

Part: FRAME — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS ON FRAME IN FORWARD CARGO PIT BS 720A BETWEEN STR 23R AND 24R. REMOVED CORROSION IAW SRM 51-10-06. FABRICATED DOUBLER IAW SRM 53-10-04 FROM 7075 T6 .040. TREATED AND PRIMED IAW SRM 51-10-02 AND MM 51-20-02. INSTALLED DOUBLER IAW SRM 53-10-04.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS ON FLOORBEAM LOWER T-CAP IN THE AFT CARGO COMPARTMENT AT STA 1130, FROM RBL 45 TO LBL 45. REMOVED CORROSION IAW B727 SRM 51-10-06. FABRICATED REPAIR ANGLES FROM BAC 14902685 AND BAC 14982831. TREAT AND PRIME REPAIR PARTS IAW B727 SRM 51-10-02, MM 51-20-02. INSTALLED IAW B727 SRM 51-30-02.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS BETWEEN BS 720B AND 720C AT STRINGER 28R. REMOVED CORROSION IAW B727 SRM 511006. REMOVED STRINGER IAW B727 51-30-02. FABRICATED NEW STRINGER PER SAMPLE FROM BAC1490131. TREATED AND PRIMED IAW B727 SRM 51-10-02, MM 51-20-02. INSTALLED IAW B727 SRM 53-10-03 AND 51-30-02.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS BETWEEN BS 720A AND 720B AT STRINGER 28R. REMOVED CORROSION IAW B727 SRM 51-10-06. REMOVED DAMAGED STRINGER IAW B727 SRM 51-30-02. FABRICATED NEW STRINGER PER SAMPLE FROM BAC 1490131. TREATED AND PRIMED IAW B727 SRM 51-10-02 AND MM 51-20-02. INSTALLED IAW B727 SRM 53-10-03 AND 51-30-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS ON FLOORBEAM TOP SURFACE AT STA 460 LBL 24 TO LBL 64. REMOVED CORROSION IAW B727 SRM 51-10-06. TRIMMED OUT DAMAGED AREA IAW B727 SRM 53-10-08. FABRICATED 1 DOUBLER ANGLE FROM 7075 T6 .100., FABRICATED 1 DOUBLER ANGLE FROM 7075 T6 .090 AND FABRICATED 1 FILLER ANGLE FROM 7075 T6 .90 IAW B727 SRM 53-10-08. TREATED AND PRIMED IAW B727 SRM 51-10-02. INSTALLED IAW B727 SRM 53-10-08.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS ON UPPER FLOORBEAM T-CAP BS 1110 FROM LBL 13.5 TO RBL 22. REMOVED CORROSION IAW B727 SRM 51-10-06. FABRICATED REPAIR PARTS IAW B727 SRM 53-10-08. TREATED AND PRIMED IAW B727 SRM 51-10-02, MM 51-20-02. INSTALLED IAW B727 SRM 53-10-08, 51-30-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS IN MAIN CABIN BS 1090 BL 0.0 UPPER FLOORBEAM T-CAP. TRIMMED OUT DAMAGED SECTION ON FWD UPPER FLANGE FROM LBL 1 TO RBL 1 IAW B727 SRM 53-10-08. FABRICATED 2 ANGLE DOUBLERS FROM BAC 14902685 AND BAC 14902831 AND 1 FILLER FROM 0.090 707 T6. TREATED AND PRIMED PARTS IAW B727 SRM 51-10-02 AND MM 51-20-02. INSTALLED REPAIR IAW B727 SRM 53-10-08.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT STA 440 BL 0 FLOORBEAM ON TOP SURFACE. REMOVED UPPER T-CAP PORTION OF FLOORBEAM FROM BL 15 IAW B727 SRM 53-10-08. FABRICATED 2 ANGLES FROM BAC14902183 AND BAC14902831, 2 STRAPS FROM BAC15123396 AND BAC15123353 AND 1 T-CAP FROM BAC1505100617 IAW B727 SRM 53-10-08. TREATED AND PRIMED IAW B727 SRM 51-10-02 AND MM 51-20-02. INSTALLED IAW B727 SRM 53-10-08 AND 51-30-02.

Part: FLOOR SUPPORT — CORRODED (GALLEY) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS FWD GALLEY FLOOR STRUCTURE STA LBL 45 STA 1070 TO 1110 AFT END. REMOVED SEAT TRACK IAW B727 SRM 513002, FABRICATED NEW SEAT TRACK PER SAMPLE FROM BAC 1520792. TREATED AND PRIMED IAW B727 SRM 51-10-02, MM 51-20-02. INSTALLED NEW SEAT TRACK IAW B727 SRM 51-30-02, 51-10-01.

Part: GALLEY TRACK — CORRODED (CABIN) · corrosion level 2 · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS IN THE AFT GALLEY FLOOR SUPPORT STRUCTURE STA 1030 THROUGH 1070 LBL 45 RT, LT AND AFT SIDE. REMOVED CORROSION IAW B727 SRM 511006. FABRICATED NEW SUPPORT PER SAMPLE FROM BAC1518344. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 SRM 513002.

Part: FRAME — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT NOSE SECTION, LEFT CHORD ANGLE AT FS 297 STR 27 BELOW L HORIZONTAL WALKWAY. REMOVED DAMAGED AREA IAW B727 SRM 511006. FABRICATED NEW ANGLE FROM 7075 T6 PER SAMPLE. FABRICATED REPAIR DOUBLER FROM 7075 T6 .050 IAW B727 SRM 514002. TREATED AND PRIMED PART IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 SRM 513002.

Part: SPAR — CORRODED (RT WING) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS IN THE RIGHT WING LOWER SPAR CHORD AT FUELING ACCESS BAY APPROXIMATELY WS 464.5. REMOVED DAMAGED SECTION IAW SRM 513006. FABRICATED 1 LOWER CHORD PLATE FROM 2024 T4 PER SAMPLE, FABRICATED 1 DOUBLER FROM 2024 T3 .125 AND FABRICATED 1 TRIPLER FROM 2024 T3 .160. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002. INSTALLED REPAIR PARTS.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT MAIN CABIN L2 DOOR FRAME STA 1070 STRINGER 13L. REMOVED CORROSION IAW B727 511006. FABRICATED REPAIR ANGLE FROM BAC14902831. TREATED AND PRIMED IAW B727 SRM 511002, MM 512002, INSTALLED.

Part: DOOR FRAME — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS IN MAIN CABIN L2 DOOR FRAME STA 1070 AT STRINGER 11L. REMOVED CORROSION IAW B727 SRM 511006. FABRICATED REPAIR ANGLE FROM 7075 T6 .100. FABRICATED REPAIR FILLER FROM 7075 T6 .090. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002, INSTALLED.

Part: FRAME — CORRODED (FUSELAGE) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS IN CHORD ANGLE NEXT TO FS 310 STRINGER 27L BELOW WALKWAY. REMOVED CORROSION IAW B727 SRM 53-10-01. REMOVED T-CHORD IAW B727 SRM 51-30-02. TRANSFERRED HOLES TO NEW CHORD IAW B727 SRM 51-10-01. INSTALLED IAW B727 SRM 51-30-02.

Part: SKIN — CORRODED (FUSELAGE) · corrosion level 2 · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE INSPECTION, CORROSION WAS FOUND OUT OF LIMITS IN THE AFT CARGO PIT BS 1010 ABOVE STR 19R. REMOVED CORROSION IAW B727 SRM 511006. FOUND SUPPORT STRUCTURAL AT BS 1010 ABOVE STRINGER 19R CRACKED. REMOVED SUPPORT WEB IAW B727 SRM 513002. FABRICATED NEW SUPPORT PER SAMPLE FROM 2024 T3 .050. TREATED AND PRIMED SUPPORT IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 SRM 513002.

Part: SPAR — CORRODED (RT WING) · airframe 72,343 hrs · 25,368 cycles

DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT RIGHT WING AFT SPAR OUTBOARD OF NUMBER 8 SPOILER ACTUATOR REAR SPAR WEB. REMOVED CORRODED AREA IAW SRM 571004. FABRICATED NEW FILLER IAW SRM 57-10-04 FROM .040 2024 T3. FABRICATED NEW WEB FROM .050 2024 T3 IAW SRM 57-10-04. TREATED AND PRIMED IAW SRM 51-10-02 AND MM 51-20-02. INSTALLED FILLER AND WEB REPAIR IAW SRM 57-10-04.

Part: WINDOW — CRACKED (COCKPIT) · airframe 72,111 hrs · 25,272 cycles

DURING CLIMBOUT, FIRST OFFICERS R2 WINDOW OUTER PANE CRACKED. REMOVED, REPLACED AND ADJUSTED R2 WINDOW. OPERATIONAL AND LEAK CHECK NORMAL.

Part: LIGHT — INOPERATIVE (CABIN)

DURING A LINE MAINTENANCE CHECK, THE LOWER AFT LIGHT IN THE EMERGENCY LIGHT ASSEMBLY OVER THE L2 AND R2 DOOR WERE INOPERATIVE. MAINTENANCE RELAMPED THE EMERGENCY LIGHT ASSEMBLY OVER L2 AND R2 DOOR PER MM 335001. OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING A LINE MAINTENANCE CHECK, THE CENTER AISLE OVERWING EMERGENCY EXIT LIGHTS WERE FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE CENTER AISLE OVERWING EMERGENCY EXIT SIGN BATTERY PACK. OPERATIONALLY CHECKS GOOD PER MM 335022.

Part: SIGN — INOP (RT EMER EXIT)

DURING A LINE MAINTENANCE CHECK, THE AFT RIGHT OVERWING EMERGENCY EXIT SIGN INSIDE THE AIRCRAFT WAS FOUND TO BE INOPERATIVE. FOUND WIRE DISCONNECTED BEHIND THE LIGHT ASSEMBLY. REPAIRED WIRE AND OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING A LINE MAINTENANCE CHECK, THE OVERHEAD OVERWING AISLE EMERGENCY LIGHT WAS FOUND INOPERATIVE. REMOVED AND REPLACED ASSOCIATED BATTERY CARTRIDGE FOR THE OVERHEAD AISLE EMERGENCY LIGHT, OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (L1& R1 DOOR)

DURING A LINE MAINTENANCE CHECK, THE OVERHEAD AISLE EMERGENCY LIGHT WAS FOUND INOPERATIVE AT THE L1 R1 DOOR. REMOVED AND REPLACED ASSOCIATED BATTERY PACK FOR OVERHEAD AISLE EMERGENCY LIGHT, OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (LT EMER EXIT)

DURING A LINE MAINTENANCE CHECK, THE FORWARD LT OVERWING EXTERIOR EMERGENCY LIGHT WAS FOUND INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY CHARGER M654. OPERATIONALLY CHECKS GOOD IAW MM 335022.

Part: BATTERY PACK — DISCHARGED (LT EMER EXIT)

DURING A LINE MAINTENANCE CHECK, THE FORWARD LT OVERWING EXTERIOR EMERGENCY LIGHT WAS FOUND INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK. OPERATIONALLY CHECKS GOOD IAW MM 335022.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING A LINE CHECK, THE CENTER AISLE EMERGENCY LIGHT WAS FOUND INOPERATIVE. REMOVED AND REPLACED BATTERY PACK FOR THE CENTER AISLE EMERGENCY LIGHT. OPERATIONALLY CHECKS GOOD IAW MM 335022.

Part: BATTERY PACK — DISCHARGED (PAX DOOR)

DURING A LINE MAINTENANCE CHECK, THE AFT AISLE EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE AFT ENTRY AISLE ILLUMINATION LIGHT BATTERY PACK. OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (R2 DOOR)

DURING A LINE MAINTENANCE CHECK, THE R2 OVERHEAD EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE R2 OVERHEAD LIGHT BATTERY PACK. OPERATIONALLY CHECKS GOOD.

Part: CONTROL UNIT — INOPERATIVE (CABIN)

DURING A HEAVY MAINTENANCE CHECK, WHEN THE PASSENGER OXYGEN BOTTLES WERE ACTIVATED THE EMERGENCY OXYGEN MASKS DEPLOYED. THE MANUAL OXYGEN CONTROL CABLE WAS FOUND STUCK IN THE ON POSITION. REMOVED AND REPLACED PNEUMATIC FLOW CONTROL UNIT IAW 352111. OPS AND LEAK CHECK GOOD.

Part: FLOORBEAM — CORRODED (BS 344-360)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBEAM STABILIZER STRAP WAS FOUND CRACKED AND SEVERED AT LBL 45 BETWEEN FLOORBEAMS AT BSTA 344 AND 360. REMOVED DAMAGED SECTION AND FABRICATED REPAIR SECTION IAW SRM 53108 FIG 6. ALODINED PRIMED AND INSTALLED IAW SRM 53108 FIG 6.

Part: SKIN — CORRODED (CENTER WING)

DURING A HEAVY MAINTENANCE CHECK, THE CENTER WING BOX RT SIDE UPPER SKIN WAS FOUND TO BE CORRODED OUT OF LIMITS RBL 705 BETWEEN S21C AND S18C. REMOVED CORROSION AND REPAIRED CENTER WING BOX UPPER SKIN IAW AMS AND SCA ENGINEERING ORDERS USING ACCEPTED METHODOLOGY.

Part: ANGLE — CORRODED (BS 720-740)

DURING A HEAVY MAINTENANCE CHECK, STA 720 TO 740 BL 0 UPPER ANGLE ON INTERCOASTAL WAS FOUND CRACKED AT NUT PLATE HOLES. REMOVED AND REPLACED ANGLE PER SRM 51302.

Part: FLOORBEAM — CORRODED (BS 400)

DURING A HEAVY MAINTENANCE CHECK, THE FLOOR BEAM AT BS 400 LBL 24 TO RBL 14 WAS FOUND TO HAVE CORROSION AROUND THE FASTENER HOLES. REMOVED CORROSION MATERIAL LOSS OUT OF LIMITS PER SRM 53101. FABRICATED UPPER CHORD IAW SRM 53108 FIG 3 AND SUPPORT ANGLES. INSTALLED PARTS 53108.

Part: SUPPORT — CORRODED (BS 440-460)

DURING A HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND ON THE FLOORBOARDS SUPPORT UPPER SURFACE BETWEEN BS 440 TO 460 RBL 14. REMOVED FLOORBOARDS SUPPORT AND INSTALLED NEW AND SHIMMED REF SRM 51201.

Part: SEAT TRACK — CORRODED (BS 480-500)

DURING A HEAVY MAINTENANCE CHECK, THE SEAT TRACK AT BS 480 TO 500 RBL 24 WAS FOUND TO HAVE CORROSION AROUND THE FASTENER HOLES. REMOVED CORRODED PORTION OF SEAT TRACK, TREATED AND PRIMED NEW SECTION OF THE SEAT TRACK AND INSTALLED REF 53105.

Part: INTERCOSTAL — CORRODED (BS 417)

DURING A HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND AT BS 417 RBL 45 ON INTERCOASTAL REPAIR. CORROSION ON REPAIR CORRODED ALL THE WAY THROUGH. REMOVED AND REPLACED INTERCOASTAL PER SRM 5130.

Part: FLOORBEAM — CORRODED (BS 360)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBEAM STABILIZER STRAP WAS FOUND CRACKED AT LBL 24 75 FORWARD OF THE FLOORBEAM AT BS 360. REMOVED DAMAGED AREA AND FABRICATED REPAIR PART AND INSTALLED IAW SRM 53108 FIG 6.

Part: FLOORBEAM — CORRODED (BS 460)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBEAM AT STA 460 RBL 12 WAS FOUND TO HAVE CORROSION. REMOVED CORROSION AND THE MATERIAL LOSS WAS FOUND TO BE OUT OF LIMITS PER SRM 53101. FABRICATED REPAIR ANGLES AND SHIMMED. TREATED PRIMED AND INSTALLED IAW SRM 53108 AND 51102.

Part: CHORD — CORRODED (BS 360)

DURING A HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND AROUND NUT PLATE HOLES AT BS 360 FROM LBL 6 TO RBL 14. REMOVED DAMAGED UPPER CHORD AND FABRICATED PARTS AND INSTALLED IAW SRM 53108 FIG 3. TREATED AND PRIMED IAW SRM 51102.

Part: SEAT TRACK — CORRODED (BS 344-480)

DURING A HEAVY MAINTENANCE CHECK, THE SEAT TRACK WAS FOUND TO BE SEVERELY CORRODED AT BS 344 LBL 2475. THE SEAT TRACK WAS REMOVED AND FABRICATED PER SRM 53105. TREATED AND PRIMED PER 512101 AND INSTALLED PER SRM 53105.

Part: SEAT TRACK — CORRODED (BS 460)

DURING A HEAVY MAINTENANCE CHECK, THE SEAT TRACK WAS FOUND TO HAVE CORROSION AT BS 460 RBL 2473. REMOVED AND REPLACED SEAT TRACK FROM FACTORY SPLICE TO THE PRODUCTION END PER SRM 5130. FABRICATED REPLACEMENT SEAT TRACK PER SRM 53105 AND TREATED AND PRIMED PER 512101.

Part: FLOORBEAM — CORRODED (BS 344)

DURING A HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND AROUND NUT PLATE HOLE ON TOP OF THE FLOORBEAM STATION 344 LBL 45. CORROSION WAS FOUND TO BE OUT OF LIMITS. REPAIRED FLOORBEAM PER SRM 53101 FIGURE 4.

Part: SUPPORT — CORRODED (BS 419)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBOARD SUPPORT AT BS 419 RBL 14 WAS FOUND TO HAVE CORROSION ON THE UPPER SURFACE. REMOVED THE FLOORBOARD SUPPORT AND INSTALLED NEW PART REF SRM 51302.

Part: FLOORBEAM — CORRODED (BS 440)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBEAM AT STA 440 RBL 15 HAS CORROSION AROUND NUT PLATE HOLE. CORROSION WAS REMOVED AND FOUND OUT OF LIMITS PER SRM 53108. REMOVED DAMAGED SECTION AND FABRICATED UPPER CHORD FLOORBEAM REPAIR AND SUPPORT ANGLES AND REINFORCEMENT STRAPS AND INSTALLED PER SRM 53108.

Part: FLOORBEAM — CORRODED (BS 328)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBEAM AT BS 328 LBL 195 WAS FOUND CORRODED AROUND THE FASTENER HOLE. REMOVED DAMAGED AREA AND FABRICATED REPAIRED PARTS PER 53108 FIG 9 AND INSTALLED TREATED AND PRIMED IAW 51102.

Part: SEAT TRACK — CORRODED (BS 480-495)

DURING A HEAVY MAINTENANCE CHECK, THE SEAT TRACK AT LBL 24 BS 480 TO 495 WAS FOUND TO HAVE CORROSION ALONG THE UPPER SURFACE. REMOVED DAMAGED SEAT TRACK AND FABRICATED NEW SECTION OF THE SEAT TRACK IAW SRM 53105 PAGE 20 FIG 7 SHEET 3. TREATED AND PRIMED IAW SRM 51204.

Part: SUPPORT — CORRODED (BS 400-420)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBOARD SUPPORT AT BS 400 TO 420 RBL 13 WAS FOUND TO HAVE CORROSION ON THE UPPER SURFACE. REMOVED FLOOR SUPPORT AND INSTALLED NEW SUPPORT AND SHIMMED REF SRM 51201.

Part: SUPPORT — CORRODED (BS 380-400)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBOARD SUPPORT BETWEEN BS 380 AND 400 RBL 13 WAS FOUND TO BE CORRODED. REMOVED AND INSTALLED NEW FLOORBOARD SUPPORT, SHIMMED, TREATED, AND PRIMED IAW SRM 51101 51302 51201 51106.

Part: SEAT TRACK — CORRODED (BS 344-480)

DURING A HEAVY MAINTENANCE CHECK, SEAT TRACK AT LBL 24 BS 344 480 WAS FOUND FOUND TO HAVE CORROSION AROUND FASTENER HOLES UPPER SURFACE. SEAT TRACK REMOVED AND REPLACED FROM STATION 344 TO 480 PER SRM 53105. TREATED AND PRIMED PER SRM 512110. INSTALLED PER SRM 53105.

Part: FASTENERS — CORRODED (BS 440)

DURING A HEAVY MAINTENANCE CHECK, HILOCKS WERE FOUND CORRODED AT BS 440 RBL 14 AT FLOORBEAM TO FLOOR SUPPORT ATTACHMENT. FLOORBEAM FOR THIS SECTION WAS REPLACED PER 53108.

Part: SKIN — CORRODED (CENTER WING)

DURING A HEAVY MAINTENANCE CHECK, THE CENTER WING BOX LT SIDE UPPER SKIN WAS FOUND TO BE CORRODED OUT OF LIMITS RBL 705 BETWEEN S21C AND S18C. REMOVED CORROSION AND REPAIRED CENTER WING BOX UPPER SKIN IAW AMS AND SCA ENGINEERING ORDERS USING ACCEPTED METHODOLOGY.

Part: FLOORBEAM — CORRODED (BS 380)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBEAM UPPER CHORD AT STA 380 RBL 14 TO 41 WAS FOUND TO HAVE CORROSION DUE TO AN EXISTING REPAIR AT THIS LOCATION EXTENDING FROM LBL 7 TO THE RIGHT HAND FRAME. AN ENGINEERING ORDER WAS ISSUED TO ACCOMPLISH A REPAIR FOR THIS FLOOR BEAM. UTILIZING REF 53108 FIG 3.

Part: SEAT TRACK — CORRODED (BS 383-480)

DURING A HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND ON SEAT TRACK AT BS 383 TO 480 RBL 43. REMOVED AND REPLACED SEAT TRACK FROM FACTORY SPLICE TO PRODUCTION END PER SRM 5130.

Part: FLOOR — CORRODED (BS 760)

DURING A HEAVY MAINTENANCE CHECK, THE FLOORBOARD SUPPORT AT STA 760 BBL 0 UNDER FLOORBOARD 3/10 SUPPORT WAS FOUND TO BE CRACKED. FABRICATED AND DRILLED AND TREATED AND PRIMED AND INSTALLED NEW PART WITH ANGLE REPAIRS IAW SRM 51403.

Part: STRINGER — DENTED (FUSELAGE)

DURING A HEAVY MAINTENANCE CHECK, WHILE REPAIRING THE RIGHT SIDE OF THE FUSELAGE NEAR THE FORWARD LAV SERVICE PANEL THE STRINGER WAS FOUND TO BE DENTED BEYOND LIMITS PER SRM 53101. REMOVED DENTED AREA FROM STRINGER AND FABRICATED STRINGER SPLICE FROM 7075 T6. INSTALLED IAW B727 SRM 53103.

Part: WIRE — FAILED (ROW 30-32)

DURING A LINE MAINTENANCE CHECK, THE EMERGENCY FLOOR TRACK LIGHTING WAS FOUND TO BE INOPERATIVE AT SEATS 30DEF TO 32DEF. REPAIRED WIRING IN FLOOR TRACK AT SEATS 30DEF AND RESECURED FLOOR TRACK. EMERGENCY LIGHTING SYSTEM OPERATIONALLY CHECKS GOOD.

Part: CLAMP — LOOSE (NR 1 ENGINE)

DURING CLIMBOUT, THE NR 1 ENGINE STRUT OVERHEAT LIGHT ILLUMINATED. LIGHT EXTINGUISHED WITH REDUCED POWER. ALSO, LIGHT WAS ILLUMINATED WITH BLEED AND PACKS OFF. FOUND THE 13TH STAGE PNEUMATIC VALVE CLAMP LOOSE. TIGHTENED THE CLAMP AND RAN ENGINE TO POWER. OPERATIONALLY AND LEAK CHECKS GOOD.

Part: LIGHT — INOP (AFT ENTRY DOOR)

DURING A LINE MAINTENANCE CHECK, THE EMERGENCY LIGHT FLOOR TRACK IS CRACKED AT AFT ENTRY AREA. REMOVED AND REPLACED AFT SECTION OF EMERGENCY FLOOR TRACK COVER, ALL LIGHTS CHECK GOOD.

Part: SMOKE DETECTOR — INOP (RT LAVATORY)

DURING A LINE MAINTENANCE CHECK, THE AFT RIGHT LAVATORY SMOKE DETECTOR ALARM WAS FOUND TO OPERATE CONTINUOUSLY. REMOVED AND REPLACED THE RIGHT AFT LAVATORY SMOKE DETECTOR, OPERATIONALLY CHECKS GOOD.

Part: VALVE — FAILED (RT PACK)

DURING FLIGHT, THE RIGHT PACK WAS FOUND NOT TO PRODUCE ENOUGH AIR TO MAINTAIN FLIGHT AT HIGH ALTITUDE. DIVERTED AIRCRAFT TO MCO. REMOVED AND REPLACED THE RIGHT PACK VALVE PER MM 215571, PACK OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (R2 DOOR)

DURING A LINE MAINTENANCE CHECK, THE R2 DOOR OVERHEAD EXIT EMERGENCY LIGHT WAS FOUND TO BE FLASHING. REMOVED AND REPLACED THE BATTERY. SYSTEM OPERATIONALLY CHECKS GOOD.

Part: OUTFLOW VALVE — MALFUNCTIONED (CABIN)

ON CLIMBOUT, PRESSURIZATION APPEARED TO BE WORKING NORMALLY. AT FL230 CABIN ALTITUDE WARNING HORN SOUNDED. CABIN ALTITUDE INDICATED 13,000 FT. CABIN WAS CLIMBING AT 1000 FPM, O2 MASKS DROPPED IN THE PASSENGER CABIN. AUTO FAIL AND STANDBY LIGHTS CAME ON. CREW O2 MASKS WERE PUT ON. PASSENGER O2 LIGHT WAS NOT ILLUMINATED. OUTFLOW VALVE INDICATED FULL CLOSED. STANDBY MODE WAS NOT CONTROLLING THE CABIN, WHEN THE CARGO OUTFLOW VALVE WAS CLOSED THE CABIN STOPPED CLIMBING AND STARTED A 2-300 FPM RATE OF DESCENT. CARGO OUTFLOW VALVE WAS CYCLED AND MADE RATE OF DESCENT INCREASE TO 600 FPM. AT 11,000 FT ON DESCENT INTO DESTINATION AUTO SELECTED AND SYSTEM APPEARED TO WORK NORMALLY. COULD NOT DUPLIATE ON GROUND.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING A LINE MAINTENANCE CHECK, THE FORWARD AISLE BULLNOSE EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK M1088. ALL EMERGENCY LIGHTING CHECKS GOOD.

Part: SIGN — INOPERATIVE (CABIN)

DURING A LINE MAINTENANCE CHECK, THE LEFT SIDE OVERWING EMERGENCY EXIT SIGNS WERE FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK AND CHARGER IAW MM 335071 AND LIGHTS OPERATIONALLY CHECK GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING A LINE MAINTENANCE CHECK, THE LEFT AFT OVERWING EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW MM 335022 AND OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING A LINE MAINTENANCE CHECK, THE AFT EMERGENCY TRACK LIGHTING WAS FOUND TO BE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW MM 335071 AND OPERATIONALLY CHECKS GOOD.

Part: LIGHT — INOPERATIVE (R1 DOOR)

DURING A LINE MAINTENANCE CHECK THE R1 DOOR PORTABLE EMERGENCY LIGHT ASSEMBLY ILLUMINTAES WHEN POWER REMOVED FROM THE AIRCRAFT WITH THE EMERGENCY LIGHT IN THE OFF POSITION. REMOVED AND REPLACED THE R1 DOOR PORTABLE EMERGENCY LIGHT ASSEMBLY. EMERGENCY LIGHT OPERATIONALLY CHECKS GOOD.

Part: SMOKE DETECTOR — INOPERATIVE (FWD LAVATORY)

DURING A LINE MAINTENANCE CHECK, THE FORWARD LAVATORY SMOKE DETECTOR FAILED SELF TEST. REMOVED AND REPLACED SMOKE DETECTOR, OPERATIONALLY CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND LEFT EMERGENCY LIGHT ON AFT PORTION OF WING ROOT FAIRING INOPERATIVE. REMOVED AND REPLACED BATTERY PACK FOR LEFT AFT EMERGENCY EGRESS LIGHT. OPERATIONAL CHECKS GOOD.

Part: PRESS SENSOR — INOPERATIVE (A-HYD SYSTEM)

ON TAKEOFF ROLL, A-SYSTEM HYDRAULICS PRESSURE LOW CIRCUIT BREAKER POPPED, TAKEOFF ABORTED AT 80 KNOTS. REMOVED AND REPLACED A-SYSTEM PRESSURE TRANSMITTER IN ACCORDANCE WITH MAINTENANCE MANUAL 293101. FUNCTIONAL AND LEAK CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

CENTER AISLE EMERGENCY EXIT LIGHT WAS FOUND DIM. REMOVED AND REPLACED BATTERY PACK AND FUNCTIONALLY TESTED GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

LEFT CENTER OVERWING EMERGENCY EXIT LIGHT WAS FOUND DIM. REMOVED AND REPLACED BATTERY PACK AND FUNCTIONALLY TESTED GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

AFT AISLE EMERGENCY EXIT LIGHT WAS FOUND INOPERATIVE. REMOVED AND REPLACED BATTERY PACK AND FUNCTIONALLY TESTED GOOD.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

THE R2 AND L2 EXTERIOR EMERGENCY LIGHTS WERE DISCOVERED INOP. REMOVED AND REPLACED POWER SUPPLY FOR EFFECTED LIGHTS. SYSTEM FUNCTIONALLY CHECKED NORMAL IN ACCORDANCE WITH MM 33-50-00.

Part: FUEL HEAT VALVE — STUCK (NR 2 ENGINE)

THE NUMBER 2 ENGINE OIL TEMPERATURE INCREASED DUE TO A STUCK FUEL HEAT VALVE WHILE IN CRUISE. REMOVED AND REPLACED NUMBER 2 ENGINE FUEL HEAT VALVE.

Part: BATTERY PACK — DISCHARGED (CABIN)

THE R2 AND L2 EXTERIOR EMERGENCY LIGHTS WERE DISCOVERED INOP. REMOVED AND REPLACED LIGHT BATTERY PACK IN ACCORDANCE WITH B727 MM 33-50-22. FUNCTIONALLY TESTED NORMAL.

Part: BATTERY PACK — DISCHARGED (CABIN)

THE CEILING MOUNTED EMERGENCY EXIT LIGHT BETWEEN THE OVERWING EXITS WOULD ILLUMINATE MOMENTARILY. REMOVED AND REPLACED BATTERY PACK FOR EXIT SIGN IAW B727 MM 33-50-71, LIGHT OPS CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

BOTH OVERHEAD EMERGENCY EXIT LIGHTS FOR THE LEFT OVERWING DOORS WERE FOUND TO BE INOPERATIVE. REMOVED AND REPLACED BATTERY PACK, SYSTEM TESTED GOOD.

Part: SEAT TRACK — CORRODED (RT OTBD BS 420)

RIGHT OUTBOARD SEAT TRACK CORRODED STA 420 TO STA 460. FABBED NEW SEAT TRACK AND INSTALLED IAW 727 SRM 53-10-5 AND SRM 51-30-2.

Part: SUPPORT — CORRODED (FWD LAVATORY)

FWD LAVATORY SUPPORT CORRODED. REPLACED SUPPORT IAW BAC 727 SRM'S 51-30-5, 51-30-2.

Part: SUPPORT STRUT — DENTED (NR 6 SPOILER)

DENT IN SUPPORT STRUT FOR NR 6 SPOILER. REPLACED SUPPORT STRUT WITH NEW BAC PART.

Part: FITTING — CRACKED (RT ELEV NR 4)

RIGHT NR 4 ELEVATOR HINGE ATTACH FITTING CRACKED. REPAIRED IAW BAC SRM 727-5T5-10-04 FIG 5.

Part: ANGLE — CORRODED (AFT GALLEY FLOOR)

AFT GALLEY FLOOR 'L' ANGLE CORRODED. REPAIRED IAW BAC 727 SRM 51-10-6 AND SRM 51-10-1.

Part: FLOOR BEAM — CORRODED (BS 1166 RBL 15)

CORROSION ON FLOOR BEAM FS 1166 AND RBL 15. FABBED AND INSTALLED REPAIR PARTS IAW 727 SRM'S 51-30-2, 53-10-5 FIG 6.

Part: STRINGER — CORRODED (BS 700-720 26L)

CORROSION ON STR 26L BETWEEN FS 700 - FS 720. REPAIRED IAW BAC727 SRM 53-10-3 DETAIL I.

Part: FITTING — CRACKED (NR 4 ELEV HINGE)

NR 4 ELEVATOR HINGE FITTING CRACKED AT T-E BEAM. REPAIRED IAW BAC 727 SRM 55-10-4 FIG 5.

Part: PANEL — CORRODED (BS 1030-1166)

CORROSION ON LEFT TRANSITION PANEL FROM BS 1030 TO BS 1166. FABBED AND INSTALLED NEW TRANSITION PANEL IAW 727 SRM 51-20-1 AND SRM 51-30-2.

Part: TAB — DELAMINATED (LT ELEVATOR)

ELEVATOR TAB DELAMINATED. REPAIRED IAW BAC 727 SRM 51-40-6 PARA 3 AND FIG 13.

Part: FLOOR SUPPORT — CRACKED (BS 360 RBL 12)

CABIN FLOOR BOARD SUPPORT CRACKED STA 370 RBL 12. FABBED AND INSTALLED NEW SUPPORT IAW 727 SRM 51-20-1 AND SRM 51-30-2.

Part: PANEL — CORRODED (PNL 9501)

PANEL 9501 CORRODED BEYOND LIMITS AT FASTENER HOLES. FABBED AND INSTALLED NEW REPAIR PARTS PER 727 SRM'S 55-30-7 AND 51-30-02.

Part: PANEL — CRACKED (C3 DOOR FR 1090)

PANEL FWD OF C3 DOOR AND FRAME 1090 IS CRACKED. REPAIRED PANEL IAW 727 SRM 51-90-2 AND SRM 51-30-2.

Part: ANGLE — CORRODED (L2 DOOR FLOOR)

FLOOR ANGLE CORRODED AT L-2 DOOR. REPAIRED ANGLE IAW BAE 727 SRM 51-20-1.

Part: SKIN — CORRODED (RT WS 825)

WING LOWER SURFACE AT FS 825 RBL 15 HAS CORROSION. REMOVED CORROSION IAW SRM 51-10-6. THICKNESS CHECKED WITHIN LIMITS IAW BAC 727 SRM 57-30-01 FIG 4.

Part: T ANGLE — CORRODED (ADF ANT RT)

CORROSION ON T-ANGLE TO RIGHT OF ADF ANT AFT OF PNEUMATIC GROUND CONNECTION. REPLACED T-ANGLE IAW 727 SRM 51-30-2.

Part: FITTING — CRACKED (LT ELEV NR 5)

LEFT NR 5 ELEVATOR HINGE ATTACH FITTING CRACKED. REPAIRED IAW BAC 727 SRM 55-10-04 FIG 6.

Part: TRACK — CORRODED (FWD GALLEY)

FWD GALLEY NR 1 INBD SEAT TRACK CORRODED. INSTALLED SEAT TRACK IAW 727 SRM 51-30-2.

Part: PANEL — CORRODED (RT WING 8612)

RIGHT WING ACCESS PANEL 8612 CORRODED. REPAIRED IAW BAC SRM 727 51-40-6 PAR 3 E, F, 2C, J, AND K.

Part: BRACE — CORRODED (FR 420 STR 27L)

CORROSION ON BRACE BACK SIDE FRAME 420 S27L. FABBED AND INSTALLED NEW PART IAW 51-20-1 AND 51-30-2.

Part: SKIN — DENTED (BS 312L STR 17L)

DENTS IN SKIN STA 312L STR 17L - STR 18L. INSTALLED REPAIR DOUBLER IAW SRM 50-30-3.

Part: FLOOR BEAM — CORRODED (BS 1166 RBL 12)

CORROSION ON FLOOR BEAM FS 1166 RBL 12. REPLACED FLOOR BEAM SECTION IAW SRM 51-30-2 AND SRM 53-10-5 FIG 6.

Part: FLOOR BEAM — CORRODED (BS 1166 LBL 6)

CORROSION ON FLOOR BEAM FS 1166 AND LBL 6. REMOVED AND REPLACED DAMAGED SECTION FS 1166 - IAW 727 SRM 53-10-5 FIG 6 AND SRM 51-30-2.

Part: ANGLE — CORRODED (NR 4 GALLEY)

GALLEY SERVING CART COMPT ANGLE CORRODED. REMOVED AND REPLACED ANGLE IAW BAC 727 SRM 51-10-6 AND SRM 51-20-04.

Part: FLOOR BEAM — CORRODED (BS 342 RBL 12)

FLOOR BEAM STA 342 APPROXIMATELY RBL 12 CORRODED. INSTALLED REPAIR IAW 727 SRM 53-10-8 FIG 9.

Part: SUPPORT ANGLE — CRACKED (COCKPIT STA 243)

TWO EACH COCKPIT SUPPORT ANGLES CRACKED APPROXIMATELY STA 243. FABBLED AND INSTALLED TWO NEW SUPPORT ANGLES IAW 727 SRM 51-20-1 AND SRM 51-30-2.

Part: ATTACH ANGLE — CORRODED (BS 219.8 STR 25R)

CORROSION ON ATTACH ANGLE FS 219.8 APPROXIMATELY S25R. FABBED NEW PART PER 51-10-01 AND INSTALLED PER 51-30-2.

Part: FITTING — CRACKED (RT ELEV NR 5)

RIGHT NR 5 ELEVATOR HINGE ATTACH FITTING CRACKED. REPAIRED IAW BAC 727 SRM 55-10-04 FIG 6.

Part: PCU — LEAKING (RT ELEVATOR)

RIGHT ELEVATOR PCU LEAKING. REMOVED AND REPLACED PCU IAW BAC 727 MM 27-30-81.

Part: STIFFENER — CORRODED (BS 294.5)

INTERGRANULAR CORROSION ON NOSE GEARBOX HORIZONTAL STIFFENER STA 294.5. INSTALLED NEW STIFFENER IAW 727 SRM 51-30-2.

Part: SUPPORT — CORRODED (BS 1130 RBL 3)

CORROSION ON SUPPORT FOR CARGO NET FRAME 1130 RBL 3. FABBED NEW TOP PLATE IAW SRM 51-30-02.

Part: PANEL — CORRODED (RT WING 8613)

RIGHT WING PANEL 8613 CORRODED. REPAIRED IAW BAC 727 SRM 51-40-6 PAR 3(E)(I).

Part: NOSE COWL — DENTED (NR 3 ENGINE)

NR 3 ENGINE NOSE COWL DENTED. REPAIRED NOSE COWL IAW DAC SRM 54-04A PAGE 3. NOTE: VALSAN MOD.

Part: FRAME — CORRODED (PNL 3217 LBL 5)

CORROSION AFT OF PANEL 3217 ON FRAME ABOVE IT APPROXIMATELY LBL 5 A/C BAY. INSTALLED NEW PART 69-46628-4.

Part: ANGLE — CORRODED (BS 760 BL 7R-7L)

CORROSION ON ANGLE BETWEEN FS 760 AND PANEL 3217 BL 7R-7L. FABBED AND INSTALLED ANGLE IAW 51-20-1 AND SRM 51-30-2.

Part: PANEL — CORROSION (PNL 3458)

BLOW OUT PANEL 3458 HAS CORROSION AT BONDING WIRE ATTACH. FABBED AND INSTALLED NEW PANEL 3458 IAW 727 SRM'S 51-40-3 AND 51-30-2.

Part: SEAT TRACK — CORRODED (FWD GALLEY)

FWD GALLEY SEAT TRACK CORRODED. REPLACED SEAT TRACK IAW BAC 727 SRM'S 51-40-4, 51-30-2.

Part: STRINGER — CRACKED (BS 481 STR 8L)

CRACK IN STRINGER AT BS 481 STR 8L. REPAIRED IAW BAC 727 SRM'S 53-30-3, 51-30-2.

Part: FLOOR BEAM — CORRODED (BS 1030 STR 29R)

CORROSION FLOOR BEAM AT FLOOR BOARD SUPPORT FS 1030 AND S29R. FABBED AND INSTALLED NEW BEAM SECTION IAW 727 SRM 51-40-3 AND SRM 51-30-2.

Part: PANEL — CORRODED (FWD PIT FS 620)

FORWARD PIT, CORROSION UNDER TRANSITION PANEL AT FS 620 RBL 18. REPAIRED IAW BAC 727 SRM'S 53-10-1, 53-10-2, 51-20-1, 51-30-2.

Part: FLOOR BEAM — CORRODED (BS 1166 RBL 9)

CORROSION ON FLOOR BEAM FS 1166 AND RBL 9 REMOVED AND REPLACED BEAM SECTION IAW 727 SRM 53-10-5 FIG 6 AND SRM 51-30-2.

Part: FLOOR BEAM — CORRODED (BS 540 RBL 8)

FWD PIT CORROSION UNDER NUTPLATES ON FLOOR BEAM AT FS 540 RBL 8. REPAIRED IAW BAC 727 SRM 53-10-5 AND SRM 51-30-2.

Part: SKIN — GOUGED (BS 277L STR 17L)

GOUGE IN SKIN STA 277L STR 17L. GOUGE IS BEYOND LIMITS. REPAIR IAW SRM 53-30-3 FIG 1.

Part: SUPPORT — CORRODED (L2 SERVICE DOOR)

GALLEY FLOOR AND SUPPORT CORRODED AT L-2 SERVICE DOOR. REPAIRED IAW BAC 727 SRM 51-20-1 AND SRM 51-30-2.

Part: Z CHANNEL — CORRODED (RT BS 320)

CORROSION ON Z-CHANNEL AT FS 320 RT NOSE GEARBOX. REAPAIRED EXTRUSION IAW BAC 727 SRM 51-40-4 PG 5.

Part: PANEL — CORRODED (BS 560 RBL 18)

FWD PIT CORROSION UNDER TRANSITION PANEL AT FS 650 RBL 18. REPAIRED IAW BAC 727 SRM'S 51-10-6, 51-20-1, 51-10-2, AND 51-30-2.

Part: ANGLE — CRACKED (BS 178 BLKHEAD)

L-ANGLE CRACKED FORWARD BULKHEAD FS 178. INSTALLED NEW ANGLE IAW 727 SRM 51-30-2.

Part: PCU — LEAKING (LT ELEVATOR)

LEFT ELEVATOR PCU LEAKING. REMOVED AND REPLACED PCU IAW BAC 727 MM 27-30-81.

Part: SHEAR TIE — CORRODED (BS 350 STR 26L)

CORROSION ON SHEAR TIE AT STA 350 STR 26L. REPAIRED IAW BAC 727 SRM'S 53-10-2, 51-40-3, 51-30-2.

Part: STIFFENER — CORRODED (BS 312)

CORROSION ON NOSE GEARBOX HORIZONTAL STIFFENER STA 312. INSTALLED NEW STIFFENER IAW 727 SRM 51-30-2.

Part: ANGLE — CORRODED (BS 351.2 RT SIDE)

CORROSION AT FS 351.2 RIGHT SIDE OF NOSE GEARBOX ON ANGLE BELOW FLOOR LEVEL. REPAIRED ANGLE IAW BAC SRM 727-51-40-03.

Part: FLOOR BEAM — CORRODED (BS 1166 LBL 3)

CORROSION ON FLOOR BEAM FS 1166 AND LBL 3. REMOVED AND REPLACED DAMAGED SECTION IAW 727 SRM 53-10-5 FIG 6 AND SRM 51-30-2.

Part: PANEL — CORRODED (BS 1070-1130)

CORROSION ON TRANSITION PANEL FS 1070 - FS 1130. FABBED NEW PANEL IAW 727 SRM 51-20-1 AND SRM 51-30-2.

Part: DOUBLER — CORRODED (SERVICE DOOR)

DOUBLER AT SERVICE DOOR PAN FOUND CORRODED OUT OF LIMITS IAW 727 SRM 53-30-01. REPAIRED IAW 727 SRM 51-20-1 AND SRM 51-30-2.

Part: MOUNT BRACKET — CORRODED (L2 DOOR SLIDE)

CORROSION ON L-2 DOOR SLIDE MOUNT BRACKET. REPAIRED IAW BAC 727 SRM 51-20-1.

Part: SEAT TRACK — CORRODED (BS 1090 RBL 24)

SEAT TRACK CORRODED BS 1090 - BS 1140 RBL 24. REPLACED SEAT TRACK IAW BAC 727 SRM 53-10-5.

Part: SKIN — CORRODED (BS 351.2)

CORROSION AT FS 351.2 BELOW FLOOR. REPAIRED IAW BAC 727 SRM 51-40-03 AND SRM 51-30-2.