N270FL

Part: SKIN — GOUGED (FUSELAGE) · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED FUSELAGE SKIN LAP AT STR 19-R, STA 386 TO STA 410 SCRATCHED AND GOUGED. A 14.5 INCH AREA ON SKIN LAP AT STR 19-R, STA 386 TO STA 410 FOUND TO BE OUT OF LIMITS PER SRM 53-30-01. DAMAGE WAS REMOVED BETWEEN STA 390 AND STA 404, STR 19-R PER SRM 53-30-3. FILLER AND DOUBLER FABRICATED, DRILLED, TREATED AND INSTALLED PER SRM 53-30-3.

Part: BUSHING — CORRODED (RT WING) · corrosion level 2 · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED ALL BUSHINGS CORRODED ON RT WING SWING LINK ASSY. REPLACED RT WING SWING LINK ASSY PER BOEING DRAWING 65-82770 AND MM 57-15-0, STEP 5E.

Part: COLLAR — CORRODED · corrosion level 2 · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED LT. MLG BELLCRANK RETAINING COLLAR CORRODED. REPLACED RETAINING COLLAR PER MM 32-32-31.

Part: PYLON — GOUGED (NR 1 ENGINE) · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED GOUGE IN NR 1 ENGINE PYLON, AFT OTBD LOWER CORNER. REMOVED GOUGE PER SRM 51-10-2. FABRICATED AND INSTALLED DOUBLER PER SRM 51-40-2.

Part: DOUBLER — TORN (NR 2 COWLING) · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED NR 2 ENGINE OTBD ENGINE COWL DOUBLER METAL TORN AT LATCH CUTOUT, 5TH LATCH FROM AFT. FABRICATED AND INSTALLED DOUBLER AND STRIKER PLATE PER SRM 51-40-2.

Part: SKIN — GOUGED (RT PYLON) · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED GOUGES IN SKIN AND SCRATCHES ON OTBD SIDE OF RT ENGINE PYLON, AFT END AREA ABOVE THRUST REVERSER FAIRING. PERFORMED TYPICAL WEB REPAIR PER SRM 51-40-01 AND 51-30-02.

Part: SKIN — DENTED (VERTICAL STAB) · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED SEVERAL DENTS IN SKIN OF DORSAL FIN FWD OF VERTICAL STABILIZER. FABRICATED AND INSTALLED EXTERNAL REPAIR PER SRM 55-30-6 AND 51-20-1.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED A 14.5 INCH AREA ON FUSELAGE SKIN LAP AT STR 19R, BS 386-410, SCRATCHED AND GOUGED. REMOVED DAMAGE AT BS 390-404, STR 19R PER SRM 53-30-3, FABRICATED FILLER AND DOUBLER AND INSTALLED PER SRM 53-30-3, 51-20-4, 20-10-18 AND SOPM 20-41-02.

Part: DOOR — CRACKED (THRUST REVERSER) · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED CRACK IN OUTER SKIN OF NR 2 ENGINE TOP OUTBOARD THRUST REVERSER FAIRING DOOR. INSTALLED SCAB PATCH PER SRM 51-40-02.

Part: NOSE COWL — WORN (NR 1 ENGINE) · airframe 50,044 hrs · 32,604 cycles

DURING C-1 CHECK, INSPECTION REPORTED NR 1 ENGINE NOSE COWL AT 2 O'CLOCK POSITION MATING SURFACE WORN. CUT AWAY DAMAGED AREA AND INSTALLED REPAIR DOUBLER AND FILLER PER SRM 54-10-03, 51-20-1 AND MM 51-21-99.

Part: CONTROL CABLE — BROKEN (LT SPOILER) · airframe 49,581 hrs · 32,324 cycles

ON WALKAROUND PRIOR TO FLIGHT, MAINTENANCE REPORTED LT SPOILER CABLE BROKEN. FABRICATED AND INSTALLED REPLACEMENT SPOILER CABLE PER MM 27-09-111 AND MM 20-10-91. ADJUSTED AND TESTED SYSTEM PER MM 27-61-00.

Part: BATTERY · airframe 49,452 hrs · 32,252 cycles

PRIOR TO DEPARTURE, MAINTENANCE REPORTED OVERHEAD EXIT LOCATOR SIGN FOR OVERWING EMERGENCY EXITS, FIXED EXIT LIGHTS ON SIDE OF EMERGENCY EXITS AND EMERGENCY EXIT FLOOR PATH LIGHTS INOPERATIVE. FERRIED AIRCRAFT TO DEN. REPLACED BATTERIES, PERFORMED OPERATIONAL TEST AND CHECKED OKAY.

Part: CONTROL UNIT — MALFUNCTIONED (PRESSURIZE SYS) · airframe 48,134 hrs · 31,422 cycles

AIR TURNBACK. FLIGHT CREW REPORTED PRESSURIZATION SYSTEM WARNING HORN SOUNDED AT 14000 FT AND OXYGEN MASKS DROPPED. AIRCRAFT RETURNED TO DEN WITHOUT INCIDENT. PERFORMED OPERATIONAL TEST OF PRESSURIZATION CONTROL SYSTEM PER MM 21-31-0 AND FOUND NO DISCREPANCIES. SERVICED CREW OXYGEN PER MM 12-15-21. REPLACED PASSENGER OXYGEN BOTTLE PER MM 12-15-21. CLEANED AND STOWED CABIN OXYGEN MASKS PER MM 35-21-59 AND 35-21-52. SERVICED THREE PORTABLE CABIN OXYGEN BOTTLES PER MM 12-15-21. AS A PRECAUTIONARY PROCEDURE, PRESSURIZED AIRCRAFT TO 4 PSI DIFFERENTIAL PRESSURE WITH NO PROBLEMS NOTED.

Part: CONTROL UNIT — FAILED (OXYGEN SYS) · airframe 48,087 hrs · 31,392 cycles

PRIOR TO DEPARTURE, FLIGHT CREW REPORTED ALL PASSENGER OXYGEN MASKS DEPLOYED AFTER OXYGEN SYSTEM WAS SERVICED. REPLACED PASSENGER OXYGEN CONTINUOUS FLOW CONTROL UNIT PER MM 35-21-21, RESTOWED OXYGEN MASKS, PERFORMED OPERATIONAL TEST AND LEAK CHECK, AND SYSTEM CHECKED OK.

Part: FAIRING — DAMAGED (RT WING) · airframe 47,997 hrs · 31,338 cycles

AIRCRAFT DIVERTED TO GRAND JUNCTION, COLORADO DUE TO WEATHER. UPON WALKAROUND, FLIGHT CREW REPORTED DAMAGE TO RT INBD WING-TO-BODY FAIRING ELEPHANT EAR SCUFF PLATES DAMAGED. AIRCRAFT WAS FERRIED TO DEN FOR REPAIR. MAINTENANCE REPLACED RT INBD WING-TO-BODY FAIRING AND RT INBD MID FLAP FAIRING ATTACHMENT NUT PLATES.

Part: INDICATOR — INOPERATIVE (COCKPIT) · airframe 47,982 hrs · 31,326 cycles

FLIGHT CREW REPORTED STICK SHAKER ACTIVATED ON TAKEOFF FOR APPROXIMATELY 3 SECONDS. REPLACED RT TRAILING EDGE FLAP POSITION INDICATOR PER MM 27-58-01.

Part: DETECTOR — DEFECTIVE (FWD CARGO BAY) · airframe 47,079 hrs · 30,716 cycles

PRIOR TO DEPARTURE, FLIGHT CREW REPORTED CARGO COMPARTMENT FIRE DETECTION/SUPPRESSION SYSTEM. MAINTENANCE LIGHT AND SYSTEM OK LIGHT BOTH ILLUMINATED. MAINTENANCE REPLACED FORWARD CARGO COMPARTMENT SMOKE DETECTION UNIT, POSITION NR 3.

Part: MODULE — FAILED (MLG HANDLE)

DEN - ON APPROACH INTO DEN, FLIGHT CREW REPORTED THREE RED LIGHTS AT GEAR EXTENSION. RECYCLED GEAR AND RECEIVED THREE GREEN LIGHTS. MAINTENANCE REPLACED LANDING GEAR HANDLE MODULE. (M)

Part: LINK — CORRODED (AILERON ACTUATOR)

DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON AILERON ACTUATOR REACTION LINK AROUND BEARING RETAINER AND A CRACK ON BEARING BOSS. MAINTENANCE REPLACED AILERON ACTUATOR REACTION LINK WITH NEW LOWER ASSY PER MM 27-11-101. (M)

Part: CASE — CRACKED (NR 2 ENG EXHAUST)

DEN - DURING C-7 CHECK INSPECTION, REPORTED NR 2 ENGINE EXHAUST CASE CRACKED AT 3, 6 AND 9 O''CLOCK STRUTS AT ROOT OF FAIRING, AND OUTBOARD LEADING EDGE OR 9:00 O''CLOCK STRUT. MAINTENANCE REPLACED NR 2 ENGINE PER WORK CARD 7-0316. (M)

Part: CHANNEL — DAMAGED (NR 2 ENGINE COWL)

DEN - DURING C-7 CHECK INSPECTION, FOUND BOTTOM CHANNEL OF NR 2 ENGINE INBOARD COWL DAMAGED AT FORWARD END. MAINTENANCE REMOVED DAMAGED SECTINO OF LOWER CHANNEL AND FABRICATED REPLACEMENT CHANNEL PER SRM 51-30-2 AND 51-30-01. (M)

Part: SKIN — CRACKED (CARGO DOOR)

DEN - DURING C-7 CHECK INSPECTION, FOUND 2 INCH CRACK IN C-1 DOOR INNER SKIN ABOVE INNER DOOR HANDLE LIGHTNING HOLE. MAINTENANCE REPAIRED CRACK PER SRM 51-40-2. (M)

Part: FRAME — DAMAGED (CARGO BAY)

DEN - DURING C-7 CHECK INSPECTION, FOUND LEFT AFT BULKHEAD FRAME IN AFT CARGO COMPARTMENT DAMAGED. MAINTENANCE REMOVED DAMAGED AREA AND REPAIRED PER SRM 51-10-02 AND 53-10-01. (M)

Part: SKIN — DAMAGED (THRUST REVERSER)

DEN - DURING C-7 CHECK INSPECTION, FOUND HOLE IN NR 2 THRUST REVERSER SKIN AND SMALL CRACKS AT 11:00 POSITION 1.25 INCHES AFT OF THRUST REVERSER SKIN. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED DOUBLER AND REPAIRED PER EA 78-737-015. (M)

Part: SKIN — CRACKED (THRUST REVERSER)

DEN - FOUND DURING C-7 CHECK INSPECTION, REPORTED RIGHT ENGINE THRUST REVERSER LOWER CLAM SHELL INNER SKIN CRACKED. MAINTENANCE REPLACED INNER SKIN PER SRM 51-10-2, 51-30-2 AND 51-30-3. (M)

Part: CHANNEL — CORRODED (LAVATORY)

DEN - DURING C-7 CHECK INSPECTION, FORWARD LAVATORY AFT WALL HAT SECTION CORRODED AT BS 306, LBL 45-65. MAINTENANCE REPLACED HAT SECTION PER SRM 53-10-2 AND 53-10-3. (M)

Part: FLOORBEAM — CORRODED (CABIN)

DEN - DURINGC-7 CHECK INSPECTION REPORTED, CORROSION ON TOP OF FLOORBEAM FRAME, BS 328 RBL 12. MAINTENANCE INSTALLED INTERCOSTAL, HI-LOCKS, ANGLE, BRACKETS AND FLOORCAP PER SRM 51-40-3. (M)

Part: COWL DOOR — DAMAGED (NR 2 ENGINE)

DEN - DURING C-7 CHECK, INSPECTION FOUND NR 2 ENGINE INBOARD COWL DAMAGED, EXTERNAL SURFACE, 32 INCHES FROM AFT END AND 12 INCHES FROM TOP. MAINTENANCE REMOVED DAMAGED AREA. FABRICATED AND INSTALLED DOUBLER AND FILLER PER SRM 54-10-3. (M)

Part: HINGE — CORRODED (CARGO DOOR)

DEN - DURING C-7 CHECK INSPECTION, FOUND RIGHT MAIN LANDING GEAR DOOR CORRODED AT CENTER PART OF HINGE. MAINTENANCE REPLACED RIGHT MAIN LANDING GEAR DOOR PER MM 32-13-21 AND 32-13-11. (M)

Part: FRAME — CRACKED (FUSELAGE)

DEN - DURING C-7 CHECK INSPECTION, REPORTED CRACK IN RADIUS OF CIRCUMFERENTIAL CHORD BETWEEN STRINGER 20 AND STRINGER 21 AT BS 540 IN FORWARD CARGO COMPARTMENT AC BAY LT SIDEWALL. MAINTENANCE REMOVED DAMAGED CHORD, FABRICATED AND INSTALLED DOUBLER PER EA 57-737-051. (M)

Part: FLOORBEAM — DAMAGED (CARGO BAY)

DEN - FOUND DURING C-7 CHECK INSPECTION, REPORTED AFT FLOOR FRAME IN AFT CARGO COMPARTMENT DAMAGED, BS 947. MAINTENANCE REMOVED DAMAGED AREA AND REPAIRED PER SRM 51-10-01, 51-10-02 AND 53-10-01. (M)

Part: SKIN — CORRODED (LT WING LE FLAP)

DEN - DURING C-7 CHECK INSPECTION, REPORTED CORROSION ON LEFT WING OUTBOARD FORE FLAP, INBOARD MOUNT SUPPORT. MAINTENANCE REPLACED FORE FLAP. (M)

Part: RIB — CRACKED (HORIZONTAL STAB)

DEN - DURING C-7 CHECK INSPECTION, FOUND LEFT HORIZONTAL STABILIZER LEADING EDGE RIB CRACKED 4TH RIB FROM INBOARD END. MAINTENANCE REPAIRED CRACKED RIB PER SRM 51-10-1 AND 51-40-3. (M)

Part: SPINDLE — CORRODED (TE FLAP CARRIAGE)

DEN - DURING C-7 CHECK INSPECTION, FOUND CORROSION ON LEFT OUTBOARD FLAP INBOARD CARRIAGE SPINDLE. MAINTENANCE REPLACED LEFT OUTBOARD FLAP INBOARD SPINDLE CARRIAGE ASSY. (M)

Part: SKIN — CRACKED (THRUST REVERSER)

DEN - DURING C-7 CHECK INSPECTION, FOUND CRACK IN SKIN ABOVE LOWER ACCESS PLATE, OUTBOARD SIDE, OF NR 2 ENGINE THRUST REVERSER. MAINTENANCE REPLACED SKIN PER OHM 78-30-12 AND SRM 51-10-1 AND 51-20-1. (M)

Part: COWLING — DAMAGED (NR 1 ENGINE)

DEN - DURING C-7 CHECK INSPECTION, FOUND NR 1 ENGINE OUTBOARD COWL HAD A CRACK FROM RIVET HOLE, BELOW NR 2 HINGE POINT. MAINTENANCE REMOVED DAMAGED SKIN AREA AND REPAIRED PER SRM 54-10-3. (M)

Part: ROD — CORRODED (RUDDER)

DEN - DURING C-7 CHECK INSPECTION, FOUND CORROSION ON ADJUSTMENT THREADS OF RUDDER PCU VERNIER ROD AND CHAFING ON AFT OUTBOARD SIDE OF ROD. MAINTENANCE REPLACED VERNIER ROD PER MM 27-21-72. (M)

Part: CARRIAGE — CORRODED (TE FLAP)

DEN - FOUND DURING C-7 CHECK INSPECTION, FOUND PITTING CORROSION ON LT INBOARD MID-FLAP OUTBOARD CARRIAGE ON INSIDE DIAMETER OF TORQUE TUBE HOLES. MAINTENANCE REPLACED LT INBOARD MID FLAP OUTBOARD CARRIAGE ASSY. (M)

Part: PLATE — CORRODED (CARGO DOOR)

DEN - DURING C-7 CHECK INSPECTION, FOUND AFT CARGO DOOR EDGE PLATES CORRODED. MAINTENANCE FABRICATED REPLACEMENT EDGE PLATES AND REPAIRED PER SRM 53-20-2, FIGURE 8, AND SRM 51-20-1, FIGURE 7. (M)

Part: SEAT TRACK — CRACKED (FUSELAGE)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CRACKS AT FOUR SEAT TRACK ATTACH POINTS AT BS 520. MAINTENANCE REPAIRED FLOORBEAM PER EA 53-737-073, PAGES 1, 2 AND 3, EA 53-737-070, SRM 51-30-2, SRM 51-30-05 AND SRM 53-10-9. (M)

Part: SHROUD — CRACKED (APU BAY)

DEN - DURING C-7 CHECK, INSPECTION REPORTED APU UPPER SHROUD RIGHT SIDE CENTER LIGHTENING HOLE CRACKED. MAINTENANCE REMOVED DAMAGED AREA. FABRICATED DOUBLER AND REPAIRED PER SRM 53-30-1 AND 51-40-2. (M)

Part: SHROUD — CRACKED (APU BAY)

DEN - DURING C-7 CHECK, INSPECTION REPORTED APU UPPER SHROUD RIGHT SIDE CENTER LIGHTENING HOLE CRACKED. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED DOUBLER AND REPAIRED PER SRM 53-30-1 AND 51-40-2. (M)

Part: LAP JOINT — MISREPAIRED (FUSELAGE)

DEN - DURING C-7 CHECK INSPECTION REPORTED LT FUSELAGE LAP SEAM REPAIR AT BS 500A BELOW WINDOWS 8 AND 9 REQUIRES REWORK. MAINTENANCE INSTALLED A FUSELAGE SKIN JOINT FLUSH REPAIR PER SRM 53-30-3, INSTALLED A STRINGER REPAIR PER SRM 53-10-3, AND INSTALLED A SHEAR TIE REPAIR PER SRM 53-10-4. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DEN - DURING C-7 CHECK INSPECTION REPORTED CORROSION ON FLOORBEAM AT BS 328, RBL 12. MAINTENANCE INSTALLED INTERCOSTAL, HI-LOCKS. ANGLE BRACKETS AND FLOOR CAP PER SRM 51-40-3. (M)

Part: SHROUD — CRACKED (APU BAY)

DEN - DURING C-7 CHECK INSPECTION REPORTED APU UPPER SHROUD FORWARD LT LIGHTNING HOLE CRACKED. MAINTENANCE REMOVED DAMAGED AREA. FABRICATED DOUBLER AND REPAIRED PER SRM 53-30-1 AND 51-40-2. (M)

Part: SKIN — DAMAGED (VERTICAL STAB) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED VERTICAL STABILIZER LEADING EDGE SKIN DAMAGED. MAINTENANCE REMOVED DAMAGED AREA, FABARICATED PATCH AND DOUBLER, AND REPAIRED PER SRM 55-30-6. (X)

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED LT HORIZONTAL STABILIZER LEADING EDGE RIB CRACKED, FOURTH RIB FROM INBOARD END. MAINTENANCE REPAIRED CRACKED RIB PER SRM 51-40-3 AND SRM 51-10-1. (X)

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM AT BS 966 ABOVE WATER TANK. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PARTS AND REPAIRED PER EO 51-00-737-001 AND SRM 55-10-9 FIG 7. (X)

Part: STRINGER — CRACKED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-CHECK, INSPECTION REPORTED CRACK AFT OF AFT PRESSURE BULKHEAD STRINGER, LBL 10 BS 1035, AT AFT CANON PLUG BRACKET ATTACH HOLE. MAINTENANCE REPAIRED CRACKED STRINGER PER SRM 53-10-3. (X)

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOOR FRAME INTERCOSTAL AT BS 927 TO BS 947, LBL 10. MAINTENANCE FABRICATED REPLACEMENT INTERCOSTAL PER SRM 53-10-2. (X)

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED BARE METAL AND CORROSION ON FLOORBEAM WHERE AFT LAVATORY FORWARD WALL MOUNTS TO FLOOR, BS 990. MAINTENANCE REPLACED SUPPORT ASSY PER SRM 51-10-2. (X)

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM AFT OF RT OUTBOARD SEAT TRACK AT BS 947. MAINTENANCE FABRICATED REPLACEMENT FLOORBEAM AND INSTALLED PER SRM 51-40-3, 53-10-2, 51-10-2, AND EA 53-737-071. (X)

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM AT BS 947, ABOVE WATER TANK. MAINTENANCE REMOVED CORROSION FROM FLOORBEAM AND FOUND TO BE WITHIN LIMITS PER SRM 53-10-01. CORROSION WAS ALSO FOUND ON LBL 30 TRACK SHIMS PER SRM 51-10-06. FABRICATED REPLACEMENT SHIMS AND REPAIRED PER SRM 53-20-01 AND 51-10-01. (X)

Part: ANGLE — CRACKED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CRACK IN ANGLE AT LOWER AFT CORNER OF L-1 DOOR FRAME WHERE SCUFF PLATE MOUNTS. MAINTENANCE REPLACED DAMAGED ANGLE BRACKET PER SRM 51-10-2. (X)

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOOR FRAME CENTER INTERCOSTAL AT BS 927 TO BS 947. MAINTENANCE FABRICATED REPLACEMENT WEB SECTION PER EA 53-737-047 AND SRM 51-30-2 AND INSTALLED NEW SECTION PER SRM 51-30-2 AND EA 53-737-071. (X)

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 42,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM AT BS 294.5 BETWEEN RBL 11 AND BLBL 53. MAINTENANCE DETERMINED CORROSION TO BE OUT OF LIMITS PER SRM 53-10-1. REMOVED DAMAGED AREA, FABRICATED REPLACEMENT UPPER CHORD AND REPAIRED PER SRM 51-30-2 AND SRM 53-10-9. (X)

Part: CHANNEL — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED FORWARD LAVATORY WALL SUPPORT HAT CHANNEL CORRODED (AFT WALL). MAINTENANCE FABRICATED REPLACEMENT HAT CHANNEL AND REPAIRED PER SRM 51-30-02 AND SRM 51-30-26. (X)

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED INTERCOSTAL BETWEEN BS 294.5 AND BS 312 AT LBL 11 CORRODED. MAINTENANCE FABRICATED REPLACEMENT INTERCOSTAL AND REPAIRED PER SRM 51-30-02 AND EA 53-737-071. (X)

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED INTERCOSTAL BETWEEN BS 277 AND BS 294.5 AT LBL 11 CORRODED. MAINTENANCE FABRICATED REPLACEMENT INTERCOSTAL PER EA 53-737-071 AND INSTALLED PER SRM 53-10-2 AND SRM 53-10-3 (X)

Part: BULKHEAD — DAMAGED (FUSELAGE)

DEN - DURING C-7 CHECK, INSPECTION FOUND REPORTED LEFT AFT BULKHEAD FRAME IN AFT CARGO COMPARTMENT DAMAGED. MAINTENANCE REMOVED DAMAGED AREA AND REPAIRED PER SRM 51-10-02 AND 53-10-01. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DEN - DURING C-7 CHECK, INSPECTION REPORTED BARE METAL AND SURFACE CORROSION ON FLOORBEAM NEAR CENTER OF FLOOR AT BS 950. MAINTENANCE BURNISHED SURFACE CORROSION AND REPLACED INTERCOSTAL BETWEEN BS 950 AND BS 966, LBL 8 PER SRM 53-10-09. (M)

Part: BULKHEAD — DAMAGED (FUSELAGE)

DEN - DURING C-7 CHECK, INSPECTION FOUND AFT BULKHEAD FRAME IN AFT CARGO COMPARTMENT DAMAGED. MAINTENANCE REMOVED DAMAGED AREA AND REPAIRED PER SRM 51-10-02 AND 53-10-01. (M)

Part: FRAME — DAMAGED (FUSELAGE)

DEN - DURING C-7 CHECK, INSPECTION FOUND AFT FLOOR FRAME AT BS 947 IN AFT CARGO COMPARTMENT DAMAGED. MAINTENANCE REMOVED DAMAGED AREA AND REPAIRED PER SRM 51-10-02 AND 53-10-01. (M)

Part: CHANNEL — DAMAGED (NR 2 NACELLE)

DURING C-7 CHECK INSPECTION, FOUND NR 2 ENGINE INBOARD COWL BOTTOM CHANNEL DAMAGED AT FORWARD END. MAINTENANCE REMOVED DAMAGED SECTION OF LOWER CHANNEL. FABRICATED REPLACEMENT CHANNEL AND REPAIRED PER SRM 51-30-02 AND 51-30-01. (M)

Part: WEB — TORN (FUSELAGE)

DEN - DURING C-7 CHECK INSPECTION, FOUND WEB TORN AT BS 787 AND 807 WHERE AFT CARGO DOOR LATCHES TO CEILING. MAINTENANCE REMOVED DAMAGED WEB, FABRICATED AND INSTALLED DOUBLER PER SRM 51-30-2, 53-30-1 AND 51-40-2. (M)

Part: STRINGER — CORRODED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FORWARD CARGO COMPARTMENT STRINGER AT THE FLOOR THRESHOLD HOLD-DOWN SCREW HOLES. MAINTENANCE REPLACED STRINGER CAP PER SRM 51-40-3. (X)

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 46,141 hrs · 30,038 cycles

DEN - DURING C-7 CHECK, INSPECTION REPORTED CRACK N BACK SIDE OF 178 BULKHEAD ON VERTICAL STIFFENER AT WL 184, LBL 5.7. MAINTENANCE REPAIRED CRACK PER EA 53-737-072. (X)

Part: ANGLE — CRACKED (FUSELAGE)

DURING C-7 CHECK, INSPECTION FOUND RIGHT EXTERIOR FUSELAGE ANGLE AT BS 540, STRINGER 7R, CRACKED AT POINT FAIRING SUPPORTS ATTACH. MAINTENANCE REPAIRED DAMGED ANGLE PE SRM 51-40-3. (M)

Part: SKIN — CRACKED (CARGO DOOR)

DEN - DURING C-7 CHECK INSPECTION, FOUND A 2 INCH CRACK IN C1 DOOR INNER SKIN ABOVE INNER DOOR HANDLE LIGHTNING HOLE. MAINTENANCE REPAIRED CRACK PER SRM 51-40-2. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DURING SERVICE CHECK, MAINTENANCE FOUND AFT EMERGENCY TRACK LIGHTING INOPERATIVE. MAINTENANCE REPAIRED WIRING TO EMERGENCY TRACK LIGHTS AND CHECKED OK. (M)

Part: SKIN — DAMAGED (LT ELEVATOR)

DEN - DURING C-6 CHECK INSPECTION REPORTED TWO HOLES IN BOTTOM SIDE OF LT ELEVATOR. MAINTENANCE REPAIRED ELEVATOR DAMAGE PER SRM 51-40-9 AND SRM 55-20-3. PERFORMED WEIGHT AND BALANCE OF ELEVATOR PER SRM 51-80-4. REINSTALLED LEFT ELEVATOR TAB, WHICH WAS REMOVED FOR ELEVATOR BALANCE, PER MM 27-31-31. INSTALLED ELEVATOR PER MM 27-31-11 AND ADJUSTED AND RIG CHECKED PER MM 27-31-0. (M)

Part: PCU — FAILED (AILERON)

DEN - ON FINAL APPROACH, AT ABOUT 8,000 FT AND 10 MILES OUT, FIRST OFFICER INITIATED A RIGHT TURN TO FINAL COURSE. AILERON CONTROL BECAME EXTREMELY STIFF AND FIRST OFFICER COULD NOT ROLL AIRCRAFT OUT OF THE TURN, EVEN USING APPROX 80 LBS OF FORCE. CAPTAIN ASSISTED FIRST OFFICER AND ROLLED AIRCRAFT TO LEVEL FLIGHT. MAINTENANCE REPLACED A AND B SYSTEM AILERON PCUS AS A PRECAUTION ADN R 2 FLIGHT SPOILER ACTUATOR DUE TO CHATTERING AND INTERNAL BYPASSING. PERFORMED GENERAL VISUAL INSPECTION OF FLAP TRACKS, CARRIAGES, TOGGLES, SPINDLES AND AILERON CABLES, AND QUADRANTS, WITH NO DISCREPANCIES NOTED. EXTERNAL LEAKAGE, SEAL MATERIAL WORN. ELECT HYD SERVO DEFECTIVE. SOLENOIDS SCRATCHED/PITTED/CORROSION. UNIT WAS

Part: PCU — FAILED (AILERON)

DEN - ON FINAL APPROACH, AT ABOUT 8,000 FT AND 10 MILES OUT, FIRST OFFICER INITIATED A RIGHT TURN TO FINAL COURSE. AILERON CONTROL BECAME EXTREMELY STIFF AND FIRST OFFICER COULD NOT ROLL AIRCRAFT OUT OF THE TURN, EVEN USING APPROX 80 LBS OF FORCE. CAPTAIN ASSISTED FIRST OFFICER AND ROLLED AIRCRAFT TO LEVEL FLIGHT. MAINTENANCE REPLACED A AND B SYSTEM AILERON PCUS AS A PRECAUTION ADN R 2 FLIGHT SPOILER ACTUATOR DUE TO CHATTERING AND INTERNAL BYPASSING. PERFORMED GENERAL VISUAL INSPECTION OF FLAP TRACKS, CARRIAGES, TOGGLES, SPINDLES AND AILERON CABLES, AND QUADRANTS, WITH NO DISCREPANCIES NOTED. TWO BEARINGS SEIZED, CADMIUM PLATING MISSING, FILTER DIRTY, IN ADDITION TO VARIOUS OTHER DISCREPANCIES. DUE TO THE

Part: ACTUATOR — MALFUNCTIONED (NR 2 SPOILER)

DEN - ON FINAL APPROACH, AT ABOUT 8,000 FT AND 10 MILES OUT, F/O INITIATED A RIGHT TURN TO FINAL COURSE. AILERON CONTROL BECAME EXTREMELY STIFF AND FIRST OFFICER COULD NOT ROLL AIRCRAFT OUT OF THE TURN, EVEN USING APPROX 80 LBS OF FORCE. CAPTAIN ASSISTED F/O AND ROLLED AIRCRAFT TO LEVEL FLT. MX REPLACED 'A' AND 'B' SYSTEM AILERON PCU'S AS A PRECAUTION AND NR 2 FLT SPOILER ACTUATOR DUE TO CHATTERING AND INTERNAL BYPASSING. PERFORMED GENERAL VISUAL INSPECTION OF FLAP TRACKS, CARRIAGES, TOGGLES, SPINDLES AND AILERON CABLES, AND QUADRANTS, WITH NO DISCREPANCIES NOTED. ACCOMPLISHED WORK CARD 7-0002, FLIGHT CONTROL MOVEMENT CHECK, WITH NO DISCREPANCIES NOTED. PERFORMED TEST FLIGHT, WITH NO DISCREPANCIES NOTED.

Part: PCU — MALFUNCTIONED (SPOILER)

DEN - ON FINAL APPROACH, AT ABOUT 8,000 FT AND 10 MILES OUT, FIRST OFFICER INITIATED A RIGHT TURN TO FINAL COURSE. AILERON CONTROL BECAME EXTREMELY STIFF AND FIRST OFFICER COULD NOT ROLL AIRCRAFT OUT OF THE TURN, EVEN USING APPROX 80 LBS OF FORCE. CAPTAIN ASSISTED FIRST OFFICER AND ROLLED AIRCRAFT TO LEVEL FLIGHT. MAINTENANCE REPLACED A AND B SYSTEM AILERON PCUS AS A PRECAUTION ADN R 2 FLIGHT SPOILER ACTUATOR DUE TO CHATTERING AND INTERNAL BYPASSING. PERFORMED GENERAL VISUAL INSPECTION OF FLAP TRACKS, CARRIAGES, TOGGLES, SPINDLES AND AILERON CABLES, AND QUADRANTS, WITH NO DISCREPANCIES NOTED. UNIT WAS RETURNED WITH 'NO TROUBLE FOUND'. (M)

Part: FIRE MODULE — MALFUNCTIONED (NR 2 ENGINE)

UPON TAKEOFF, FLIGHT CREW REPORTED NR 2 ENGINE FIRE WARNING LIGHT AND BELL CAME ON INTERMITTENTLY DURING CLIMB-OUT. AIRCRAFT RETURNED TO LAS VEGAS WITHOUT INCIDENT. MAINTENANCE REPLACED FIRE CONTROL MODULE AND CHECKED OK. (M)

Part: DUCT — FAILED (NR 2 ENGINE)

LAS - UPON TAKEOFF, FLIGHT CREW REPORTED NR 2 ENGINE FIRE WARNING LIGHT AND BELL CAME ON INTERMITTENTLY AFTER TAKEOFF. AIRCRAFT RETURNED TO LAS VEGAS WITHOUT INCIDENT. MAINTENANCE REPLACED 13TH STAGE DUCT AND CHECKED OK. (M)

Part: SKIN — CRACKED (WING)

PAE - DURING C-CHECK, INSPECTION REPORTED CRACK IN NR 4 SLAT OUTBOARD AUXILIARY TRACK LEADING EDGE CUT-OUT SKIN. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PART AND REPAIRED PER ER 98-0680, ER 98-0680A, SRM'S 51-00-00, 51-30-2, AND MM 27-81-21. CYCLES: 1,941. (X)

Part: SKIN — CORRODED (LE FLAP)

PAE - DURING C-CHECK, INSPECTION REPORTED CORROSION ON LT WING INBD MID-FLAP, LEADING EDGE INBD CORNER OF NOSE CHORD. MAINTENANCE REMOVED DAMAGED AREA (2.0 INCHES BY 1.0 INCH), FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM'S 51-30-2, 51-10-9, AND ER 98-0707. CYCLES: 1,941. (X)

Part: SKIN — CRACKED (WING)

PAE - DURING C-CHECK, INSPECTION REPORTED CRACK IN NR 2 SLAT CENTER UPSTOP CUT-OUT FIXED LEADING EDGE. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-10-1 AND ER 98-06-89. CYCLES: 1,941. (X)

Part: SKIN — CRACKED (WING)

PAE - DURING C-CHECK, INSPECTION REPORTED CRACK IN NR 5 SLAT CENTER UPSTOP CUT-OUT FIXED LEADING EDGE SKIN. MAINTENANCE REMOVED DAMAGED AREA. FABRICATED REPLACMENT PARTS AND REPAIRED PER SRM 51-30-2 AND ER 98-0693. CYCLES: 1,941. (X)

Part: INTERCOSTAL — CRACKED (BS 178)

PAE - DURING C-CHECK, INSPECTION REPORTED INTERCOSTAL CRACKED AT BS 178.5, RBL 25.25, WL 194.5. MAINTENANCE REPLACED DAMAGED INTERCOSTAL PER SRM 51-30-2 AND SRM 51-30-5. CYCLES: 1941. (X)

Part: CLEVIS — CORRODED (HORIZONTAL STAB)

PAE - DURING C-CHECK, INSPECTION REPORTED CORROSION ON RT HORIZONTAL STABILIZER REAR LOWER CLEVIS ON FORWARD SIDE AROUND BUSHING. MAINTENANCE BLENDED CORROSION (1 INCH BY .035 INCH BY .081 INCH; .15 INCH BY .4 INCH BY .023 INCH; .15 INCH BY .7 INCH BY .037 INCH; .3 INCH BY .5 INCH BY .046 INCH; .13 INCH BY .40 INCH BY .049 INCH; .15 INCH BY .40 INCH BY .062 INCH; AND, .10 INCH BY .50 INCH BY .065 INCH). INSTALLED NEW BUSHING AND REPAIRED PER SRM'S 51-10-8, 55-10-1, OHM 20-10-3, AND ER 98-0704. CYCLES: 1,941. (X)

Part: SHEAR TIE — CORRODED (BS 967)

PAI - DURING C-CHECK, INSPECTION REPORTED CORROSION ON SHEAR TIE AT BS 967, LBL 14. MAINTENANCE REMOVED DAMAGED SHEAR TIE, FABRICATED REPLACEMENT PART AND REPAIRED PER SRM'S 51-30-2, 51-30-5, AND 53-10-1. CYCLES: 1,941. (X)

Part: FLOORBEAM — CORRODED (BS 987)

PAE - DURING C-CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM AT BS 987, WL 208, LBL 3 TO RBL 20. MAINTENANCE BLENDED CORROSION (2 INCHES BY 1 INCH BY .018 INCH; 2.5 INCHES BY 1 INCH BY .015 INCH). REMOVED DAMAGED FLOORBEAM, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-30-2 AND ER 98-0695. CYCLES: 1,941. (X)

Part: INTERCOSTAL — CRACKED (BS 178)

PAE - DURING C-CHECK, INSPECTION REPORTED INTERCOSTAL CRACKED AT BS 178.5, LBL 25, WL 194.5. MAINTENANCE REMOVED DAMAGED INTERCOSTAL AND REPAIRED PER SRM 51-30-2. CYCLES: 1,941. (X)

Part: SKIN — CRACKED (FUSELAGE)

PAE - DURING C-CHECK, INSPECTION REPORTED FORWARD GALLEY DOOR AFT DOOR FRAME CRACKED AT NR 4 STOP PIN FITTING CUT-OUT. MAINTENANCE STOP DRILLED CRACK, FABRICATED DOUBLER AND REPAIRED PER SRM'S 51-10-2, 51-30-2, 52-00-2, AND ER 98-0705. CYCLES: 1,941. (X)

Part: FRAME — CRACKED (BS 727)

PAE - DURING C-CHECK, INSPECTION REPORTED LEFT 727 CHORD CRACKED. MAINTENANCE REMOVED DAMAGED CHORD AND REPLACED PER SB 737-53-1088, ER 98-0677, SRM'S 51-30-2 ADN 53-10-1. CYCLES: 1,941. (X)

Part: FLOORBEAM — CORRODED (BS 1006)

PAE - DURING C-CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM 1006, LBL 14, WL 208. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM'S 51-30-2, 53-10-1, 53-10-2, AND 53-10-9. CYCLES: 1,941. (X)

Part: RIB — CORRODED (HORIZONTAL STAB)

PAI - DURING C-CHECK, INSPECTION REPORTED CORROSION ON RT HORIZONTAL STABILIZER UPPER CHORD RIB AFT OF REAR SPAR AT BS 209.9. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM'S 51-10-2, 51-20-4, 51-30-2, AND 51-30-5. CYCLES: 1,941. (X)

Part: STRINGER — CORRODED (BS 969)

PAI - DURING C-CHECK, INSPECTION REPORTED CORROSION ON STR 25L, BS 969. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM'S 51-10-1, 51-30-2, AND 53-10-3. CYCLES: 1,941. (X)

Part: SHEAR TIE — CORRODED (BS 947)

PAE - DURING C-CHECK, INSPECTION REPORTED CORROSION ON SHEAR TIE AT BS 947, RBL 3, WL 171. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM'S 51-10-3, 51-30-2, AND 53-10-1. CYCLES: 1,941. (X)

Part: SKIN — CRACKED (FUSELAGE)

PAE - DURING C-CHECK, INSPECTION REPORTED 3 CRACKS IN AFT LOWER CORNER OF FORWARD SERVICE DOOR CUT-OUT SKIN. REMOVED DAMAGED AREA, FABRICATED REPLACMENT PARTS AND REPAIRED PER SRM'S 51-30-2 AND 53-30-3. CYCLES: 1,941. (X)

Part: SKIN — CRACKED (FUSELAGE)

PAE - DURING C-CHECK, INSPECTION REPORTED .25 INCH CRACK IN LOWER HINGE CUT OUT OF FORWARD ENTRY DOOR. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM'S 51-20-4, 51-30-2, AND 53-30-3. CYCLES: 1,941. (X)

Part: BATTERY PACK — DISCHARGED (CABIN)

DEN - DURING SERVICE CHECK, MAINTENANCE REPORTED EMERGENCY LIGHTS INOPERATIVE AT RIGHT OVERWING AND AFT OF RIGHT WING POSITIONS. REPLACED BATTERY PACK AND SYSTEM CHECKED OK. (M)

Part: TIRE — FAILED (NLG)

DEN - AIR TURNBACK UPON TAKEOFF, FLIGHT CREW REPORTED NOSE GEAR VIBRATION, NOSE GEAR RED IN TRANSIT LIGHT REMAINED ILLUMINATED AND SMELL OF RUBBER IN COCKPIT. MAINTENANCE FOUND NR 2 NOSE TIRE BLOWN. REPLACED NOSE GEAR INNER CYLINDER AND BOTH NOSE LANDIGN GEAR TIRE AND WHEEL ASSEMBLIES. (M)

Part: BATTERY — DISCHARGED (CABIN)

DEN - L-2 DOOR OVERHEAD EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED BATTERY AND CHECKED OK. (M)

Part: CONNECTOR — DIRTY (CABIN)

DEN - DURING A-1 CHECK, MAINTENANCE REPORTED A SECTION OF FLOOR PROXIMITY LIGHTING INOPERATIVE. MAINTENANCE FOUND FLUID SPILLED AT CONNECTION. DISASSEMBLED SECTION OF LIGHTING, CLEANED, DRIED, AND REASSEMBLED LIGHTING AND SYSTEM CHECKED OK. (M)

Part: FUEL HEAT VLV — OUT OF POSITION (NR 2 ENGINE)

OMA - FLIGHT CREW REPORTED NR 2 ENGINE WAS SHUT DOWN DUE TO HIGH OIL TEMPERATURE. AIRCRAFT LANDED IN DEN WITHOUT INCIDENT. MAINTENANCE INSPECTED NR 2 ENGINE, REPOSITIONED FUEL HEAT VALVE AND CHECKED OK. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DEN - DURING SERVICE CHECK, MAINTENACNE REPORTED EMERGENCY EXIT LIGHT AT AFT SERVICE DOOR INOPERATIVE. MAINTENANCE REPLACED LGIHT ASSEMBLY AND SYSTEM CHECKED OK. (M)

Part: LIGHT — BROKEN (CABIN)

DEN - DURING SERVICE CHECK, MAINTENANCE REPORTED EMERGENCY EXIT LIGHTS AT LOWER L1 AND R1 DOORS AND FIRST 8 FEET OF FLOOR PROXIMITY LIGHTING INOPERATIVE. MAINTENANCE REPLACED BROKEN SECTION OF FLOOR TRACK STRIP PER MM 33-61-12. SYSTEM CHECKED OKAY. AIRFRAME TOTAL TIME: 37,335.3 HRS. (X)

Part: SKIN — DAMAGED (BS 240-320)

SFO - FL5 652 - FUSELAGE SKIN DAMAGED BY TOW TRACTOR, FWD LT AT BS 240, BS 320 STR 27-25 LT. ACCESSED SKIN IN DAMAGED AREAS FROM BS 240 TO BS 320 STR 27 THROUGH 25 LEFT HAND. REPAIRED AREAS OF DAMAGE AND REINSTALLED ITEMS REMOVED FOR ACCESS. ALL WORK DONE IAW SRM'S 51-10-01, 51-20-01, 51-30-02, 51-40-02, 51-40-03, 53-10-01, 53-10-02, 53-10-03, 53-30-03, MM 52-61-521, 20-10-51, 32-0-0, 25-51-0, 29-15-51, 29-12-0, AND OHM 20-50-00. AIRFRAME, 37,159.6 HRS. REF: OPER CNTRL NR F3LA97126, AND 97ZZZX2691 THROUGH 97ZZZX2696. (X)

Part: SKIN — DAMAGED (BS 240-320)

SFO - FL5 652 - FUSELAGE SKIN DAMAGED BY TOW TRACTOR, FWD LT AT BS 240, BS 320 STR 27-25 LT. ACCESSED SKIN IN DAMAGED AREAS FROM BS 240 TO BS 320 STR 27 THROUGH 25 LEFT HAND. REPAIRED AREAS OF DAMAGE AND REINSTALLED ITEMS REMOVED FOR ACCESS. ALL WORK DONE IAW SRM'S 51-10-01, 51-20-01, 51-30-02, 51-40-02, 51-40-03, 53-10-01, 53-10-02, 53-10-03, 53-30-03, MM 52-61-521, 20-10-51, 32-0-0, 25-51-0, 29-15-51, 29-12-0, AND OHM 20-50-00. AIRFRAME, 37,159.6 HRS. REF: OPER CNTRL NR 97ZZZX2691 THROUGH 97ZZZX2696. (X)

Part: SKIN — DAMAGED (BS 240-320)

SFO - FL5 652 - FUSELAGE SKIN DAMAGED BY TOW TRACTOR, FWD LT AT BS 240, BS 320 STR 27-25 LT. ACCESSED SKIN IN DAMAGED AREAS FROM BS 240 TO BS 320 STR 27 THROUGH 25 LEFT HAND. REPAIRED AREAS OF DAMAGE AND REINSTALLED ITEMS REMOVED FOR ACCESS. ALL WORK DONE IAW SRM'S 51-10-01, 51-20-01, 51-30-02, 51-40-02, 51-40-03, 53-10-01, 53-10-02, 53-10-03, 53-30-03, MM 52-61-521, 20-10-51, 32-0-0, 25-51-0, 29-15-51, 29-12-0, AND OHM 20-50-00. AIRFRAME, 37,159.6 HRS. REF: OPER CNTRL NR F3LA97126, AND 97ZZZX2691 THROUGH 97ZZZX2696.

Part: SKIN — DAMAGED (BS 240-320)

SFO - FL5 652 - FUSELAGE SKIN DAMAGED BY TOW TRACTOR, FWD LT AT BS 240, BS 320 STR 27-25 LT. ACCESSED SKIN IN DAMAGED AREAS FROM BS 240 TO BS 320 STR 27 THROUGH 25 LEFT HAND. REPAIRED AREAS OF DAMAGE AND REINSTALLED ITEMS REMOVED FOR ACCESS. ALL WORK DONE IAW SRM'S 51-10-01, 51-20-01, 51-30-02, 51-40-02, 51-40-03, 53-10-01, 53-10-02, 53-10-03, 53-30-03, MM 52-61-521, 20-10-51, 32-0-0, 25-51-0, 29-15-51, 29-12-0, AND OHM 20-50-00. AIRFRAME, 37,159.6 HRS. REF: OPER CNTRL NR F3LA97126, AND 97ZZZX2691 THROUGH 97ZZZX2696. (X)

Part: SKIN — DAMAGED (BS 240-320)

SFO - FL5 652 - FUSELAGE SKIN DAMAGED BY TOW TRACTOR, FWD LT AT BS 240, BS 320 STR 27-25 LT. ACCESSED SKIN IN DAMAGED AREAS FROM BS 240 TO BS 320 STR 27 THROUGH 25 LEFT HAND. REPAIRED AREAS OF DAMAGE AND REINSTALLED ITEMS REMOVED FOR ACCESS. ALL WORK DONE IAW SRM'S 51-10-01, 51-20-01, 51-30-02, 51-40-02, 51-40-03, 53-10-01, 53-10-02, 53-10-03, 53-30-03, MM 52-61-521, 20-10-51, 32-0-0, 25-51-0, 29-15-51, 29-12-0, AND OHM 20-50-00. AIRFRAME, 37,159.6 HRS. REF: OPER CNTRL NR F3LA97126, AND 97ZZZX2692 THROUGH 97ZZZX2696.

Part: SKIN — DAMAGED (BS 240-320)

SFO - FL5 652 - FUSELAGE SKIN DAMAGED BY TOW TRACTOR, FWD LT AT BS 240, BS 320 STR 27-25 LT. ACCESSED SKIN IN DAMAGED AREAS FROM BS 240 TO BS 320 STR 27 THROUGH 25 LEFT HAND. REPAIRED AREAS OF DAMAGE AND REINSTALLED ITEMS REMOVED FOR ACCESS. ALL WORK DONE IAW SRM'S 51-10-01, 51-20-01, 51-30-02, 51-40-02, 51-40-03, 53-10-01, 53-10-02, 53-10-03, 53-30-03, MM 52-61-521, 20-10-51, 32-0-0, 25-51-0, 29-15-51, 29-12-0, AND OHM 20-50-00. AIRFRAME, 37,159.6 HRS. REF: OPER CNTRL NR F3LA97126, AND 97ZZZX2691 THROUGH 97ZZZX2695. (X)

Part: SKIN — DAMAGED (BS 240-320)

SFO - FL5 652 - FUSELAGE SKIN DAMAGED BY TOW TRACTOR, FWD LT AT BS 240, BS 320 STR 27-25 LT. ACCESSED SKIN IN DAMAGED AREAS FROM BS 240 TO BS 320 STR 27 THROUGH 25 LEFT HAND. REPAIRED AREAS OF DAMAGE AND REINSTALLED ITEMS REMOVED FOR ACCESS. ALL WORK DONE IAW SRM'S 51-10-01, 51-20-01, 51-30-02, 51-40-02, 51-40-03, 53-10-01, 53-10-02, 53-10-03, 53-30-03, MM 52-61-521, 20-10-51, 32-0-0, 25-51-0, 29-15-51, 29-12-0, AND OHM 20-50-00. AIRFRAME, 37,159.6 HRS. REF: OPER CNTRL NR F3LA97126, AND 97ZZZX2691 THROUGH 97ZZZX2696. (X)

Part: BATTERY — DISCHARGED (CABIN)

DEN - FLT 231 - PRIOR TO DEPARTURE, FLIGHT CREW REPORTED THE FORWARD INBOARD EMERGENCY FLASHLIGHT INOPERATIVE. MAINTENANCE REPLACED BATTERY ASSEMBLY AND CHECKED OK. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

DEN - DURING SERVICE CHECK, MAINTENANCE REPORTED DOOR EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK IN AFT BAGGAGE COMPARTMENT AND CHECKED OKAY. (X)

Part: LIGHT — INOPERATIVE (CABIN)

DEN - DURING SERVICE CHECK, MAINTENANCE REPORTED FLOOR PROXIMITY LIGHTING INOPERATIVE FROM CENTER OF AIRCRAFT TO AFT GALLEY AREA. MAINTENANCE RE-CONNECTED SECTION OF LIGHTING AND SYSTEM CHECKED OKAY. (X)

Part: SKIN — SCRATCHED (BS 480)

PAE - FOUND DENT AND SCRATCH IN SKIN BS 480 FROM STRINGER 26-28 RIGHT. CUT OUT DAMAGED AREA OF SKIN AT BS 480 FROM 1 INCHE BELOW STRINGER 26 TO 2 INCH ABOVE STRINGER 28 RT. FABRICATED AND INSTALLED EXTERNAL REPAIR BS 480 STRINGER 26-28 RT PER SRM 53-30-3, FIG 6. (M)

Part: FRAME — CORRODED (BS 500)

DEN - FOUND CORROSION ON FRAME BS 500A BETWEEN STRINGER 24L AND 25L. REMOVED .02 BY 1 INCH BY .25 INCH FROM ORIGINAL THICKNESS OF .050. REMOVED DAMAGED AREA, FABRICATED AND INSTALLED REPAIR PER SRM 51-40-3, 51-30-2, 51-10-2, 51-10-8, AND MM 51-20-00. (M)

Part: FRAME — CORRODED (BS 500)

PAE - FOUND CORROSION (C53-202-01) ON FRAME BS 300B BETWEEN STRINGER 24 AND 25 LEFT. REMOVED CORROSION AT BS 500B BETWEEN STRINGER 24 AND 25 LEFT, 2 INCHES LONG BY 1 INCH WIDE, ORIGINAL THICKNESS .050. REMOVED 20 PERCENT, FOUND TO BE OUT OF LIMITS. REMOVED DAMAGED AREA. FABRICATED REPAIR DOUBLER AND INSTALLED IAW SRM 51-40-3, 53-10-1, 53-10-1. (M)

Part: DOOR — CRACKED (CARGO COMPT)

DEN - DURING AN A-3 CHECK, INSPECTION REPORTED A 0.75 INCH CRACK ON THE LOWER FORWARD CORNER OF THE FORWARD CARGO DOOR NEAR THE HOLD-OPEN HOOK. REPAIRED PER BOEING SB 737-52-1090, REV 1, FIGURE 2. DETAIL II, FRONTIER E.A. NR 52-737-002 AND E.A. NR 52-737-003. (X)