N1PC

Part: STUD — LOOSE (NR 1 ENGINE) · airframe 26,995 hrs · 15,444 cycles

DURING CLIMBOUT, THE FLIGHT CREW REPORTED THE NUMBER ONE ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED AND OIL QUANTITY WAS SHOWN AT ZERO. THE AIRCRAFT RETURNED TO ITS DEPARTURE AIRPORT. MAINTENANCE FOUND A LOOSE STUD ON THE MAIN OIL FILTER. THE STUD HOLE WAS HELI-COILED IN ACCORDANCE WITH BAC 5064. THE ENGINE WAS SERVICED IN ACCORDANCE WITH THE REQUIREMENTS OF MM 12-13-11. THE ENGINE WAS RUN AND LEAK CHECKED AND FOUND TO BE OPERATING CORRECTLY.

Part: GIRT BAR — WRONG PART (ESCAPE SLIDE)

FLT 430 - BLOCK TURN BACK, FLIGHT CREW REPORTED LEFT AFT EVACUATION SLIDE GIRT BAR WOULD NOT LOCK IN PLACE. MAINTENANCE INSTALLED CORRECT GIRT BAR PER MM 25-61-6311, PARA 5, STEP F4. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DEN - DURING SERVICE CHECK, MAINTENANCE REPORTED EMERGENCY FLOOR PROXIMITY LIGHT PATH STRIP INOPERATIVE AND TRACK DAMAGED AT ROW 1 THROUGH ROW 3. MAINTENANCE REPAIRED WIRING AND REPLACED LIGHT TRACK PER MM 33-50-00. (M)

Part: LINE — LEAKING (HYDRAULIC SYSTEM) · airframe 20,587 hrs · 11,158 cycles

LAS - FLT 778 - AIR TURN BACK. FLIGHT CREW REPORTED B-SYSTEM HYDRAULIC FAILURE. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LEAKING HYDRAULIC LINE TO THE RUDDER PCU. (X)

Part: SKIN — CORRODED (HORIZONTAL STAB)

DEN - DURING C-7 CHECK INSPECTION, REPORTED FORWARD TIP OF RIGHT STABILIZER CORRODED. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER EA NR 55-737-010. (M)

Part: STRINGER — CORRODED (BS 987-987.5)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON STRINGER 26R, BS 987 TO BS 987.5. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-3. (M)

Part: ANGLE — CORRODED (FUSELAGE)

DEN - DURING C-7 CHECK, INSPECTION REPORTED RIGHT FORWARD SERVICE DOOR INBOARD THRESHOLD SUPPORT ANGLE CORRODED. MAINTENANCE FABRICATED AND REPAIRED RIGHT FORWARD SERVICE DOOR INBOARD THRESHOLD SUPPORT ANGLE PER SRM 51-40-3. (M)

Part: SEAT TRACK — CORRODED (FUSELAGE)

DEN - DURING C-7 CHECK, INSPECTION REPORTED FORWARD SEAT TRACK EDGES CORRODED ON RIGHT INBOARD GALLEY FLOOR. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-10-2. (M)

Part: FLOORBEAM — CORRODED (BS 967)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM AT BS 967, RBL 32, 36 AND 40. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-10-6, 51-10-9, 51-20-1, 51-22-99, 51-30-2 AND 51-30-3. (M)

Part: FLOORBEAM — CORRODED (BS 328)

DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON TOP CHORD OF FLOORBEAM 328, BBL 6-12 LT. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-9 FIG 1. (M)

Part: INTERCOSTAL — CORRODED (BS 277-294)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON INTERCOSTAL BETWEEN FLOORBEAMS 277 AD 294. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-2, FIG 7, AND EA 53-737-047. (M)

Part: FLOORBEAM — CORRODED (BS 344)

DEN - DURING C-7 CHECK INSPECTION, REPORTED CORROSION ON TOP CAP OF FLOORBEAM 344. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-9, FIG 1, AND SRM 53-10-2 FIG 7. (M)

Part: INTERCOSTAL — CORRODED (BS 987.5-1006)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON DIAGONAL, INTERCOSTAL BETWEEN BS 1006 AND 987.5. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-10-2. (M)

Part: FLOORBEAM — CORRODED (BS 312)

DEN - DURNG C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM CAP 312, BBL 0 TO BBL 16. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-9, FIG 7, AND SRM 53-10-2, DETAIL 1, FIG 7. (M)

Part: FLOORBEAM — CORRODED (BS 312)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM 312, BBL 0 TO RT SIDE END. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-9, FIG 7, AND SRM 53-10-2, DETAIL 1, FIG 7. (M)

Part: WEB — CORRODED (BS 294-312)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON WEB BETWEEN FLOORBEAMS 294 AND 312, LT OF BBL 0. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-2, FIG 7, AND EA 53-737-047. (M)

Part: STRINGER — CORRODED (BS 960-970)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSON ON STRINGER 26L, BS 960 - BS 970. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-3, FIG 1, DETAIL 7. (M)

Part: FLOORBEAM — CORRODED (BS 967)

DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM NUT PLATE HOLES AT BS 967, RBL 14 TO RBL 48. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-10-9, FIG 2, PAGE 10 A. (M)

Part: FLOORBEAM — CORRODED (BS 328)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON TOP CHORD OF FLOORBEAM 328, BBL 0 TO 50 INCHES RT. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-0, FIG 7 AND SRM 53-10-2, FIG 7 DETAIL 1. (M)

Part: WEB — CORRODED (RUDDER)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON WEB INVERTICAL STABILIZER AT RUDDER BS 45. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-30-2 AND EO NR 53-737-044. (M)

Part: FLOORBEAM — CORRODED (BS 312-328)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM, BS 312 TO BS 328. MAINTENANCE FABRICATED REPLACEMENT PARTS PER SRM 53-10-2, DETAIL I, AND EA 53-737-047, AND REPAIRED PER SRM 53-10-9, FIG 7. (M)

Part: FLOORBEAM — CORRODED (BS 294)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON TOP CHORD OF FLOORBEAM, BS 294. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-1, 51-30-2, 51-10-2, PAGES 1-3, AND SRM 51-10-9 FIG 1. (M)

Part: STRINGER — CORRODED (BS 360)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON STRINGER 28L AT BS 360 INSIDE E/E COMPARTMENT. MAINTENANCE REPLACED STRINGER PER 53-10-3, FIG 1 DETAIL 7. (M)

Part: BULKHEAD ANGLE — CRACKED (BS 1016)

DEN - DURING C-7 CHECK, INSPECTION REPORTED AFT PRESSURE BULKHEAD ANGLE FOR FLOOR SEAL CRACKED ON LEFT SIDE AT STATION 1016. MAINTENANCE REMOVED DAMAGED AREA, FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-40-2, FIG 1, SHEET 1-3. (M)

Part: INTERCOSTAL — CORRODED (BS 344-360)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON WEB BETWEEN FLOORBEAMS 344 AND 360. MAINTENANCE FABRICATED AND REPLACED INTERCOSTAL BETWEEN 344 AND 360 PER SRM 53-10-2, FIG 7, AND EA NR 53-737-047. (M)

Part: FLOORBEAM — CORRODED (BS 328)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON INTERCOSTAL BETWEEN FLOORBEAMS 328 AND 344 LT. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-2, FIG 7, AND EA 53-737-047. (M)

Part: INTERCOSTAL — CORRODED (BS 328-344)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON INTERCOSTAL BETWEEN BS 328 AND 344, 12 INCHES RIGHT OF BBL 0. MAINTENANCE FABRICATED AND REPLACED INTERCOSTAL PER SRM 53-10-2, FIG 7 AND EA NR 53-737-047. (M)

Part: SEAT TRACK — CORRODED (BS 344-360)

DEN - DURING C-7 CHECK INSPECTION REPORTED CORROSION IN FORWARD SEAT TRACK EDGE, LEFT INBOARD TRACK, BETWEEN STATION 344 AND 360. MAINTENANCE REPAIRED PER SRM 53-10-5, PAGE 3-5, FIGURE 2, SHEETS 1-3. (M)

Part: ANGLE — CORRODED (FUSELAGE)

DEN - DURING C-7 CHECK, INSPECTION REPORTED R-1 MAIN ENTRY THRESHOLD ANGLE CORROSION. MAINTENANCE REPAIRED AND REPLACED R-1 MAIN ENTRY THRESHOLD SUPPORT ANGLE PER SRM 51-30-2. (M)

Part: SKIN — CORRODED (BS 344/360)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION IN LOWER LOBE OF E/E COMPARTMENT, BETWEEN BS 344 AND 360, STRINGER 28L TO 28R. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED DAMAGED AREA PER EA NR 53-737-049, SRM 51-40-3, SRM 51-10-6, SRM 53-10-2, SRM 53-10-3. (M)

Part: SUPPORT — CORRODED (FRAME 394-312)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FORWARD LAVATORY FLOOR SUPPORT BETWEEN FLOORBEAMS 294 AND 312. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-10-2, FIG 7, AND EA NR 53-737-047. (M)

Part: SEAT TRACK — CORRODED (BS 340/350)

DEN - DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON FLOOR TRACK AT BS 340 AND 350. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 53-10-5, FIG 2, AND SRM 51-30-2. (M)

Part: BRACKET — CRACKED (ELEVATOR)

DEN - DURING C-7 CHECK, INSPECTION REPORTED RT ELEVATOR TOP OUTBOARD HINGE COVER BRACKET CRACKED. MAINTENANCE FABRICATED REPLACEMENT PARTS AND REPAIRED PER SRM 51-10-2 AND 51-40-3. (M)

Part: RIB — CORRODED (VERTICAL STAB)

DURING C-7 CHECK, INSPECTION REPORTED CORROSION ON RIGHT VERTICAL STABILIZER RIB CAPS AROUD NUTPLATES AT BS 58. MAINTENANCE REPLACED UPPER AND LOWER CHORDS PER SRM 51-30-2 AND 51-30-5. (M)

Part: WIRE — LOOSE (PAX DOOR)

PHX - DURING SERVICE CHECK, MAINTENANCE REPORTED AFT ENTRY DOOR EMERGENCY EXIT LIGHT INOPERATIVE. MAINTENANCE REPAIRED LOOSE WIRE AT CHARGER AND SYSTEM CHECKED OK. (M)

Part: WARNING SYSTEM — ILLUMINATED (NR 2 ENGINE)

LAS - FLT 772 - AIR TURN BACK, FLIGHT CREW REPORTED NR 2 ENGINE OVERHEAT LIGHT ILLUMINATE INFLIGHT. NR 2 ENGINE WAS SHUT DOWN AND BOTH FIRE EXTINGUISHER BOTTLES WERE DISCHARGED. AIRCAFT RETURNED TO LAS WITHOUT INCIDENT. MAINTENANCE REPLACED ENGINE/APU FIRE CONTROL MODULE AND SYSTEM CHECKED OK. (M)

Part: BOLT — DAMAGED (POWER LEVER)

DEN - AIR TURN BACK, FLIGHT CREW REPORTED NR 2 ENGINE WOULD NOT RESPOND TO THRUST LEVER. NR 2 ENGINES WAS SHUT DOWN AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED NR 2 POWER LEVER ROD END BOLT, NUT AND WASHER AT CROSSOVER SHAFT BELL CRANK AND CHECKED OK. (M)

Part: WIRE — CHAFED (CABIN)

SECTION 3 OF EMERGENCY FLOOR PATH LIGHTING PULLED UP. REPAIRED CHAFED WIRE BETWEEN SIDEWALL AND LIGHT TRACK AT PASSENGER SEAT ROW 18DEF, OPS CHECKED NORMAL.

Part: LIGHT — INOPERATIVE (CABIN)

CENTER AISLE, AFT AND OUTSIDE EMERGENCY LIGHTS INOPERATIVE. PERFORMED FUNCTIONAL CHECK OF INTERIOR AND EXTERIOR EMERGENCY LIGHT SYSTEM ON AIRCRAFT AND OPS CHECKED NORMAL IAW MM 33-51-00.

Part: BATTERY CHARGER — FAILED (CABIN)

APPROXIMATELY 10 LIGHTS WERE NOT ILLUMINATED IN FORWARD SECTION OF EMERGENCY PATH LIGHTING. REMOVED AND REPLACED FWD BATTERY CHARGER, OPS CHECKED OK IAW MM 33-51-51.

Part: CIRCUIT BREAKER — TRIPPED (LANDING GEAR)

FLT 541 - DURING FLIGHT WHEN GEAR LOWERED, GEAR COULD BE FELT EXTENDING, BUT NO INDICATIONS OF GEAR DOWN, LIGHTS TESTED OK. MANUAL EXTENSION ACCOMPLISHED AND GEAR VISUAL CHECK BY THE TOWER. LANDING UNEVENTFUL, MAINTENANCE INSTALLED GEAR PINS AND AIRCRAFT TAXI TO THE GATE. MAINTENANCE TROUBLESHOT, FOUND LANDING GEAR LIGHTS CIRCUIT BREAKER TRIPPED, RESET, AND ALL INDICATIONS WORKED NORMALLY. PERFORMED GEAR SWING PER MM 7-11-11 AND C/W LANDING GEAR INDICATION TEST AND FUNCTIONAL TEST PER MM 32-09-100. NO FAULTS FOUND.

Part: TURBINE BLADE — BROKEN (APU)

ON SHORT FINAL OMA, APU FIRE WARNING RED LIGHT AND MASTER FIRE WARNING LIGHT ON. APU SHUTDOWN AND APU FIRE SWITCH PULLED AND ROTATED. BOTTLE DISCHARGED NORMALLY. APU FIRE CHECKLIST COMPLETED (M23206). ACCESS APU AREA, OPEN COWL, PULL APU SHROUD AND NOTED NORMAL BOTTLE DISCHARGED. NO FIRE EVIDENCE NOTED. APU INOP DUE TO INOP FIRE WARNING SYSTEM. DEFERRED THE APU FIRE DETECTION SYSTEM, 26-8 (1), THE FIRE EXTINGUISHER SYSTEM 26-7, AND THE FIRE BOTTLE DISCHARGE DISC 26-5. CLEARED THE ITEMS AND WHEN ATTEMPTING TO START THE APU NOTICED SEVERE VIBRATION. INSPECTED APU AND FOUND BROKEN TURBINE BLADE. THE APU REQUIRES REPLACEMENT. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DURING THE PREFLIGHT, THE CREW NOTICED THE R-2 EMERGENCY LIGHT INOP. THE R-2 DOOR EMERGENCY LIGHT WAS RELAMPED AND TESTED OK.

Part: INTERROGATOR — INOP (NR 2 DME)

AFTER TAKEOFF FROM MCO, FLT 920 - THE PILOT CALLED AND REPORTED NR 2 DME INOP. THE NR 1 DME WAS DEFERRED ON AUG 7, 1997 AND WAS STILL DEFERRED AT THIS TIME. AIRCRAFT RETURNED TO MCO, LANDING WEIGHT WAS OK FOR A NORMAL LANDING. THE NR 2 DME INTERROGATOR WAS REMOVED AND THE AVIONICS RACK WAS CLEANED. RE-INSTALLED THE INTERROGATOR. THE SYSTEM WAS TESTED IAW 34-55-00, THE NR 2 DME OPS CHECK GOOD. THE NR 1 DME STILL DEFERRED ON MEL M-1013. (M)

Part: LENS — MISSING (CABIN)

EMERGENCY AISLE LIGHTING (P/N 07912) AT ROW 2 ABC IS PROTUDING FROM CASING. REPLACED LENS COVER AT ROW 2 ABC IN AISLE PATH LIGHTING. LIGHT OPS CHECK GOOD. REFERENCE B MM 33-51-0. LENS P/N 07912. (M)

Part: ANGLE — CORRODED (VERTICAL STAB)

DURNG C-1 CHECK AT AERO CORP 31J, THE RIGHT VERTICAL STABILIZER LOWER MOUNT HORIZONTAL ATTACH ANGLE WAS FOUND TO BE CORRODED BEYOND ALLOWABLE LIMITS. REMOVED AND FABRICATED NEW SUPPORT BRACKET PER BAC PRING 69-39677, MATERIAL 7075 T-6 .365 DIM, 5.5 INCH BY 2.5 INCH FIT AND DRILLED NEW BRACKET IAW SRM 51-10-2, ALODINED AND PRIMED IAW SRM 51-10-2, INSTALLED IAW SRM 51-30-2. (M)

Part: HANDLE — OUT OF ADJUST (SERVICE DOOR)

DESCENDING THROUGH 23,000 FEET 'AFT SERVICE' DOOR LIGHT ILLUMINATED. FLIGHT ATTENDANT MOVED DOOR HANDLE, LIGHT WENT OUT. FLIGHT ATTENDANT REPORTED APPROXIMATELY 2 INCH PLAY IN HANDLE. NO EMERGENCY PROCEDURES WERE NECESSARY. MAINTENANCE ACCOMPLISHED ADJUSTMENT FOR 'SOFT UNLATCHING' IAW B737 MM 52-41-0. REQUIRED INSPECTION ITEM COMPLIED WITH. NO AD'S, SB'S, STC'S OR PMA'S APPLICABLE AT THIS TIME. (M)

Part: PITOT LINE — LEAKING (RIGHT)

FLT 822 - MCO-MCI - AIRCRAFT ABORTED TAKEOFF AS A RESULT OF A 20 KNOT DIFFERENTIAL REFERENCE BETWEEN CAPTAIN'S AND FIRST OFFICERS AIR SPEED INDICATORS. PERFORMED LEAK CHECK OF THE PITOT STATIC SYSTEM PER B737 MM 34-12-01. FOUND LEAK IN FIRST OFFICERS STATIC SOURCE. RE-TORQUED LINE CONNECTORS AND PERFORMED RE-CHECK OF SYSTEM. NO FURTHER LEAKAGE NOTED. RII ACCOMPLISHED AS REQUIRED. AIRCRAFT RETURNED TO SERVICE. (M)

Part: TRANSMITTER — MALFUNCTIONED (TE FLAPS)

CAK - FLT 720 - ON APROACH INTO CAK, THE AIRCRAFT EXPERIENCED A FLAP ASSEMETRY TRIP. CAPTAIN ELECTED TO DIVERT INTO CVG WHERE A NORMAL LANDING WAS MADE. MECHANICS TROUBLESHOT SYSTEM AND FOUND THE RIGHT FLAP POSITION/STALL WARNING TRANSMITTER AND THE TRAILING EDGE FLAP POSITION INDICATOR WERE INOPERATIVE. REMOVED AND REPLACED THE FLAP TRANSMITTER AND POSITION INDICATOR IAW BOEING MM 27-58. OPERATIONALLY CHECKED NORMAL. RELEASED AIRCRAFT FOR FLIGHT. INDICATOR PN 18-1299-6, SN 02746. PART CONDITION: SERVICEABLE. (X)