N586US

Part: WIRE — BROKEN (SEAT 5A)

MAINTENANCE REPORTED THE EMERGENCY LIGHT ON SEAT 5A INOPERATIVE. MAINTENANCE REPAIRED WIRE ON LIGHT ASSEMBLY. OPERATIONAL CHECK GOOD.

Part: SWITCH — FAULTY (COCKPIT)

SYR - MAINTENANCE REPORTED THAT WHEN THE BATTERY IS SELECTED OFF, THE EMERGENCY EXIT LIGHTS ILLUMINATE AND WILL NOT TURN OFF. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT SWITCH. OPERATIONAL CHECK GOOD.

Part: SKIN — CRACKED (FUSELAGE)

CLT - FOUND SKIN CRACKED 1 NCH, STATION 943 STRINGER 24L. INSTALLED DOUBLER IAW EA 95872A. (M)

Part: SKIN — CRACKED (FUSELAGE)

CLT - FOUND SKIN CRACKED 1 INCH LONG, FS 727D AND STRINGER 23L. INSTALLED DOUBLER PER SRM 53-00-01, FIG 229. (M)

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

PIT - FOUND DURING WEEKLY CHECK, MAINTENANCE FOUND THE INTERIOR EMERGENCY LIGHTS AT SEAT ROWS 12 THROUGH 16 AND THE EXTERIOR LIGHTS AT RIGHT OVERWING EXIT AND LEFT AFT FUSELAGE, EXTINGUISH AFTER 10 SECONDS OF OPERATION. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK AT POSITION NR 5. OPERAITONAL CHECK NORMAL. (M)

Part: SKIN — CRACKED (FUSELAGE)

CLT - FOUND SKIN CRACKED 2.250 INCH, 4 INCHES FORWARD OF FS 727E .500 INCH ABOVE S-24R ON SKIN. INSTALLED DOUBLER 24 INCHES BY 30 INCHES PER SRM 53-00-01 FIG 229. (M)

Part: CONTROL VALVE — FAILED (NR 1 ENGINE)

ON SLOW DESCENT TO PHL, FROM FL370 TO FL350, THE NR 1 ENGINE BLEED TRIPPED FOLLOWED BY A PACK TRIP. FLIGHT DESCENDED TO 10,000 FEET AND CONTINUED TO PHL UNPRESSURIZED. BLEED RESET AFTER COOLING PERIOD PER QUICK REF HANDBOOK PROCEDURES. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE PRECOOLER CONTROL VALVE ASSEMBLY PER MM. ALSO, REMOVED AND REPLACED THE NR 1 ENGINE PRECOOLER CONTROL VALVE SENSOR, P/N 129666-2, AS PRECAUTIONARY. OPERATIONAL CHECK AND LEAK CHECK GOOD. (M)

Part: STRUCTURE — DAMAGED (NACELLE)

PIT - BEARING BORE REPAIR, SINGLE LUGE MOUNT BEARING BORE OF CROSSBEAM. INSTALLED OVERSIZED BEARING. (M)

Part: ACTUATOR — MALFUNCTIONED (NR 5 SLAT)

PIT - FLT 865 - DURING APPROACH, CREW REPORTED THE NR 5 LEADING EDGE SLAT INTRANSIT LIGHT ILLUMINATED WHEN FLAPS/SLATS WERE SET TO 5 UNITS. CREW NOTED AIRCRAFT WANTED TO ROLL RT DURING FLAP/SLAT SET. NR 5 LEADING EDGE SLAT DID NOT RETRACT UNTIL APPROXIMATELY FOUR MINUTES AFTER TRAILING EDGE FLAPS RETRACTED AS PER COCKPIT INDICATION. FLT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 5 LEADING EDGE SLAT ACTUATOR PER MM 27-81-41. OPS CHECK AND LEAK CHECK GOOD.

Part: PUMP — FAILED (NR 1 ENGINE)

CLT - FLT 9228 - DURING CLIMB-OUT FROM TPA, EN ROUTE TO CLT, CAPTAIN REPORTED THE HYDRAULIC MASTER CAUTION ILGHTS ILLUMINATING INTERMITTENTLY. CAPTAIN OBSERVED 'A' SYSTEM HYDRAULIC QUANTITY AT REFILL. A SHORT TIEM LATER, 'A' SYSTEM HYDRAULIC PRESSURE FLUCTUATED FROM 3,211 PSI TO 3,500 PSI. PRESSURE LIGHT FOR 'A' SYSTEM HYDRAULIC ENGINE DRIVEN PUMP THEN ILLUMINATED. HYDRAULIC QUANTITY FOR 'A' SYSTEM HAD DROPPED TO ONE-QUARTER CAPACITY. CAPTAIN REQUESTED EMERGENCY EQUIPMENT ON STANDBY AS A PRECAUTION. NO EMERGENCY WAS DECLARED. FLIGHT LANDED AT CLT WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP LEAKING AND THE INPUT SHAFT SHEARED. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

CLT - MAINTENANCE FOUND THREE SECTIONS OF CABIN EMERGENCY LIGHTING INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THREE CABIN EMERGENCY LIGHT BATTERY PACKS. OPS CHECK OF EMERGENCY LIGHTS GOOD. (M)

Part: BELLCRANK — BROKEN (AILERON)

PIT - FOUND BELLCRANK HAD .75 INCH SECTION BROKEN OUT, RT INBOARD AILERON HINGE ASSY. NOTCHED OUT TOP OF FITTING, REMOVED LOWER FLANGE, INSTALLED TWO MACHINED DOUBLERS PER EA 71077. (M)

Part: WEB — CRACKED (BS 178)

PIT - FOUND WEB CRACKED .25 INCHES IN LENGTH, STATION 178 BULKHEAD LBL 5.7 WL 210 UPPER ANTENNA MOUNT. REPAIRED FILLER, DOUBLER AND SHIMS PER SRM 53-10-08 FIG 211. (M)

Part: ANGLE — CRACKED (BS 178)

PIT - FOUND ANGLE CRACKED .125 INCH, STATION 178 BULKHEAD LEFT CHORD ANGLE AT WL 207. REPAIRED FILLER, DOUBLER AND SHIMS PER SRM 53-10-08 FIG 211. (M)

Part: STRUCTURE — CORRODED (LT WING)

PIT - FOUND MATING SURFACE 1 INCH BY 4 INCH AREA OF CORROSION, LT WING 7202L OPENING. CORROSION LEVEL 1 TASK NR C57-300-01. CLEANED CORROSION, ROTO PEENED, TREATED PER SRM 57-20-01 PAGES 213-216. (M)

Part: ANGLE — CRACKED (BS 616)

PIT - FOUND ANGLE CRACKED 1.5 INCHES, BS 616 BELOW STRINGER S17R. REMOVED DAMAGED, INSTALLED FILLER AND DOUBLER PER TYPICAL REPAIR 53-62-01. (M)

Part: FRAME (BS 380)

PIT - FOUND INDICATION BY HFEC IS DOUBLE FLUSH RIVET, BS 380 AT S8L. CUT OUT DAMAGE, INSTALLED FILLERS AND DOUBLER PER SRM 53-00-07 PAGE 203-206. (M)

Part: FRAME — CRACKED (BS 663)

PIT - FOUND FRAME CRACKED .25 INCH, BS 663 AT S2L. CUT OUT DAMAGE, INSTALLED DOUBLER PER SRM 53-00-07 FIG 208, SRM 51-70-13, SRM 53-60-08, SRM 53-60-08. (M)

Part: STRINGER (BS 967)

PIT - FOUND STRINGER CUT TO FASCILITATE CLIP REMOVAL, BS 967 AT S25L. SPLICED STRINGER PER SRM 53-00-3. (M)

Part: STRUCTURE — CORRODED (LT WING)

PIT - FOUND MATING SURFACE CORRODED, 1 INCH BY 6 INCH AREA, LEFT WING 7217L OPENING. CORROSION LEVEL 1, TASK NR C57-300-01. CLEANED CORROSION, ROTO PEENED, TREATED PER SRM 57-20-01, PAGES 213-216. (M)

Part: FRAME — CRACKED (BS 747)

PIT - FOUND FRAME CRACKED .25 INCH, BS 747 AT S8R. REMOVED DAMAGE, INSTALLED FILLER AND DOUBLER PER TYPICAL REPAIR 53-10-14. (M)

Part: WEB — CRACKED (FUSELAGE)

PIT - FOUND ANGLE WEB CRACKED 1 INCH, UNDER AFT SERVICED DOOR SILL PLATE. MANUFACTURED AND INSTALLED NEW WEB PER BOEING DRAWING 65.45855. (M)

Part: STRUCTURE — CORRODED (LT WING)

PIT - FOUND MATING SURFACE CORRODED 1 INCH BY 5 INCH AREA, LT WING 7210L OPENING. CORROSION LEVEL 1, TASK NR C57-300-01. CLEANED CORROSION ROT PEENED, TREATED PER SRM 57-20-01 PAGES 213-216. (M)

Part: WEB — CORRODED (FUSELAGE)

PIT - FOUND WEB CORRODED 2 INCHES BY 3 INCHES, BS 947.5 TO 986.5, CORROSION LEVEL 1, TASK NR C53-202-01. REMOVED CORROSION, TREAT, PRIME, FABRICATE NEW SECTIONS AND INSTALLED. (M)

Part: SKIN — CRACKED (DOOR)

PIT - FOUND SKIN CRACKED .095 INCH, LOWER HINGE CUTOUT. ROUTED OUT CRACK AND INSTALLED DOUBLER PER SRM 52-10-01 S/B 737-52-1096. (M)

Part: ANGLE — CRACKED (BS 178)

PIT - FOUND ANGLE CRACKED .125 INCH, STATION 178 BULKHEAD RIGHT CHORD ANGLE AT WL 207. REPAIRED DOUBLER, CHORD, CLIPS, SPLICE ANGLE PER SRM 53-10-08. (M)

Part: FRAME — CRACKED (BS 440)

PIT - FOUND FRAME CRACKED .5 INCH, BS 440 AT STRINGER 8R. REMOVED DAMAGE, INSTALLED FILLER AND DOUBLER PER TYPICAL REPAIR 53-10-14. (M)

Part: ANGLE — CRACKED (BS 454)

PIT - FOUND ANGLE CRACKED .5 INCH, BS 454 AT OUTBOARD FLOOR PANEL SUPPORT ANGLE. MANUFACTURED NEW CLIP AND INSTALLED, HEAT TREAT. (M)

Part: FRAME — CRACKED (BS 380)

PIT - FOUND FRAME CRACKED .5 INCH, BS 380 AT S8R. REMOVED DAMAGE, INSTALLED FILLER AND DOUBLER PER SRM 53-00-07 FIG 201. (M)

Part: WEB — CRACKED (BS 178)

PIT - FOUND WEB CRACKED .25 INCH, BS 178 BULKHEAD LOWER LT ANTENNA MOUNT. FILLER, DOUBLERS, SHIMS PER SRM 53-10-08 FIG 211. (M)

Part: WEB — CRACKED (BS 178)

PIT - FOUND WEB CRACKED .5 INCH, FORWARD PRESSURE BULKHEAD STATION 178. REPLACED WEB. (M)

Part: CLIP — CRACKED (BS 360)

PIT - FOUND CLIP CRACKED .25 INCH, BS 360 AT S13L. FABRICATED, HEAT TREATED AND INSTALLED PER SRM 53-00-07 FIG 205. (M)

Part: WEB — CRACKED (BS 178)

PIT - FOUND WEB CRACKED .75 INCH, STATION 178 BULKHEAD WL 184. REPAIRED FILLERS, DOUBLERS AND SHIMS PER SRM 53-10-08 FIG 211. (M)

Part: FRAME — CRACKED (BS 787)

PIT - FOUND FRAME CRACKED 1 INCH, BS 787 BETWEEN 58L AND 59L. INSTALLED DOUBLER PER T/R 53-10-14. (M)

Part: WEB — CRACKED (BS 178)

PIT - FOUND WEB CRACKED 5 INCHES, STATION 178 BULKHEAD RIGHT FLOOR WEB AT WL 207. REMOVED AND REPLACED FLOORWEB. (M)

Part: CLIP — CRACKED (BS 639)

PIT - FOUND CLIP CRACKED .25 INCH, BS 639 AT S11L. MANUFACTURED, HEAT TREATED, INSTALLED CLIP PER BOEING PRINT 66-2411241-1. (M)

Part: STRUCTURE — CORRODED (LT WING)

PIT - FOUND CORROSION 1 INCH BY 4 INCH AREA, LT WING 7204L OPENING. CORROSION LEVEL 1, TASK NR C57-300-01. CLEANED CORROSION, ROTO PEENED, TREATED PER SRM 57-20-01 PAGES 213-216. (M)

Part: WEB — CRACKED (BS 178)

PIT - FOUND WEB CRACKED .5 INCH, STATION 178 BULKHEAD LBL 5.7 WL 200, LOWER ANTENNA MOUNT. REPAIRED FILLER, DOUBLER AND SHIMS PER SRM 53-10-08 FIG 211. (M)

Part: BULKHEAD — CRACKED (BS 178)

PIT - FOUND BULKHEAD CRACKED .125 INCH, STATION 178 BETWEEN LBL 5.7 AND 17. REPAIRED DOUBLER, FILLER PER SRM 53-10-08 PAGES 265-269. (M)

Part: SEAT TRACK — CORRODED (BS 344)

PIT - FOUND SEAT TRACK CORRODED 1 INCH BY 4 INCHES, LT INBOARD AFT OF BS 344. CORROSION LEVEL 1, TASK NR C53-107-01. CUT OUT DAMAGE, INSTALLED NEW AND SPLICE PER SRM 53-00-52, FIG 203. (M)

Part: STRUCTURE — CORRODED (LT WING)

PIT - FOUND MATING SURFACE 1 INCH BY 3 INCH, LT WING 7213L OPENING. CORROSION LEVEL 1, TASK NR C57-300-01. CLEANED CORROSION, ROTO PEENED, TREATED PER SRM 57-20-01 PAGES 213-216.

Part: STRUCTURE — CORRODED (LT WING)

PIT - FOUND MATING SURFACE CORRODED 1 INCH BY 3 INCHES, LT WING 7214L. CORROSION LEVEL 1, TASK NR C57-300-01. CLEANED CORROSION, ROTO PEENED, TREATED PER SRM 57-20-01 PGS 213-216. (M)

Part: FRAME — CRACKED (BS 440)

PIT - FOUND FRAME CRACKED .25 INCH, BS 440 AT S8L. REMOVED DAMAGE, INSTALLED FILLER AND DOUBLER PER TYPICAL REPAIR 53-10-14. (M)

Part: ANGLE — CRACKED (BS 616)

PIT - FOUND ANGLE CRACKED 1.5 INCH, BS 616 BELOW S17L. CUT OUT DAMAGE, INSTALLED FILLER AND DOUBLER PER TYPICAL REPAIR 53-62-01. (M)

Part: FRAME — CRACKED (BS 480)

PIT - FOUND FRAME CRACKED .25 INCH, BS 480 AT STRINGER 8R. REMOVED DAMAGE, INSTALLED FILLER AND DOUBLER PER TYPICAL REPAIR 53-10-14 AND EA 70650. (M)

Part: STRUCTURE — CORRODED (LT WING)

PIT - FOUND CORROSION 1 INCH BY 6 INCH, LT WING 7211 OPENING. CORROSION LEVEL 1, TASK NR C53-300-01. CLEANED CORROSION, ROTO PEENED, TREATED PER SRM 57-20-01 PAGE 213-216. (M)

Part: WEB — CRACKED (BS 178)

PIT - FOUND WEB CRACKED .5 INCHES LONG, STATION 178 BULKHEAD ANTENNA MOUNT RIGHT. FILLER, DOUBLER, SHIMS PER SRM 53-10-08 FIG 211. (M)

Part: FRAME — CRACKED (BS 500C)

PIT - FOUND FRAME CRACKED .5 INCH, BS 500C AT STRINGER 8R. ROUTED OUT DAMAGE, INSTALLED FILLER AND DOUBLER PER TYPICAL REPAIR 53-10-14 AND EA 70647. (M)

Part: SKIN — CRACKED (BS 947)

PIT - FOUND SKIN CRACKED .25 INCH, BS 947 AT STRINGER 11R. REMOVED DAMAGE AND INSTALLED DOUBLER PER SRM 53-60-01. (M)

Part: SKIN — CRACKED (PYLON)

PIT - FOUND PYLON SKIN CRACKED 1 INCH, UPPER RIGHT CORNER OF PANEL 5724L OPENING. STOP DRILLED CRACK, INSTALLED DOUBLER PER TYPICAL REPAIR 54-50-07. (M)

Part: ANGLE — CRACKED (BS 540)

PIT - FOUND ANGLE CRACKED 1 INCH, STATION 540 LEFT WING ROOT 2 INCHES ABOVE STRINGER. REMOVED DAMAGED AREA, INSTALLED FILLER, REPAIR ANGLE PER TR 53-50-03. (M)

Part: SKIN — DELAMINATED (LT WING)

PIT - FOUND WING LEADING EDGE DELAMINATED 6 INCHES BY 8 INCH AREA, LEFT WING LEADING EDGE AT STATION 559. REMOVED DAMAGED LAYERS, DRILLED OUT BRACKET FOR MOUSE TRAP PER SRM 51-70-17. (M)

Part: FRAME — CORRODED (FUSELAGE)

PIT - FOUND UPPER CHORD CORRODED 1 INCH BY 4 INCHES, BS 986.5. CORROSION LEVEL NR 1, TASK NR C53-107-02. CLEAN/TREAT/PRIME, ALSO CUT OUT DAMAGE SPLICE IN NEW STRUCTURE PER TYP REPAIR 53-60-01. (M)

Part: ANGLE — CRACKED (BS 540)

PIT - FOUND ANGLE CRACKED 1 INCH, STATION 540 RIGHT WING ROOT 2 INCHES ABOVE STRINGER 22R. REMOVED DAMAGE, INSTALLED FILLER AND REPAIR ANGLE PER TR 53-50-03. (M)

Part: ANGLE — CORRODED (FUSELAGE)

PIT - FOUND ANGLE PLATE ATTACH 2 INCHES BY 6 INCH, BETWEEN 767 AND 793 FORWARD SIDE OF AFT CARGO DOOR OPEN. CORROSION LEVEL 1, TASK C53-208-01. CLEANED CORROSION FROM ANGLE AND REPAIRED ANGLE PLATE PER SRM 51-21-21. (M)

Part: FRAME — CRACKED (BS 867)

PIT - FOUND FRAME CRACKED 1 INCH, BS 867 BETWEEN 58L-59L. INSTALLED DOUBLER PER T/R 53-10-14. (M)

Part: WEB — CRACKED

PIT - FOUND WEB CRACKED .5 INCH, AT BL0 B5712 BELOW FLOORBEAM CAP, LEFT SIDE. INSTALLED REPAIR DOUBLERS PER EA 71067. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

PIT - FOUND FLOORBEAM CORRODED .5 INCH BY 1 FOOT, STATION 344 UNDER FLOORBOARD NR 8. SPLICED IN BEAM REPAIR. (M)

Part: BEAM — CORRODED

PIT - FOUND BEAM CORRODED 4 AREAS 2 INCHES, SUPPORT FOR FLOORBOARD NR 6. CORROSION LEVEL 1, TASK NR 53-107-02. SPLICED IN BEAM SECTION THAT WAS BLENDED BEYOND LIMITS PER SRM 53-10-51. (M)

Part: FRAME — CORRODED (FUSELAGE)

PIT - FOUND UPPER CHORD CORRODED 1 INCH BY 3 INCHES CORROSION, BS 967. CORROSION LEVEL 1, TASK NR C53-107-02. CLEAN/TREAT/PRIME AND INSTALL STRAP PER EA 70646 IAW SRM 53-00-51. (M)

Part: BEAM — CRACKED (BS 712)

PIT - FOUND BEAM CRACKED .5 INCH, BL0 FLOORBEAM AT BS 712. MANUFACTURED AND INSTALLED FILLERS AND DOUBLER PER EA 71067 AND SRM 51-70-13. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

PIT - FOUND TOP FLANGE ENTIRE LENGTH OF FLOORBEAM CORRODED 1 INCH BY 2 INCHES, FLOORBEAM STATION 986.5. CORROSION LEVEL 1, TASK C53-107-02. TOP SECTION OF FLOORBEAM REPLACED ENTIRE LENGTH WITH BOEING KIT NR 6132505 PER TYPICAL REPAIR 53-60-01. (M)

Part: WEB — CORRODED (FUSELAGE)

PIT - FOUND WEB PANEL CORRODED 1 INCH BY 10 INCHES, STATION 956.5 TO 967. CORRODED LEVEL 1, TASK NR C53-202-01. MFG WEB PANEL FROM STATION 947.5 TO 967 PER SRM 51-20-01/51-40-01/51-30-01/51-20-05. (M)

Part: CLIP — CORRODED (FUSELAGE)

PIT - FOUND SKIN CLIP CORRODED 1 INCH BY 4 INCH AREA EXFOLIATED, SKIN CLIP AFT SIDE STATION 967 STRINGER 25L AND 26L. CORROSION LEVEL 2, TASK NR C53-208-01. REMOVED AND REPLACED WITH SECTION OF NEW SKIN CLIP PER SRM 53-00-03. (M)

Part: ANGLE — CORRODED (FUSELAGE)

PIT - FOUND Z-ANGLE CORRODED 1 INCH BY 6 INCHES, AT DOOR SILL OF AFT ENTRANCE DOOR. CORROSION LEVEL 1, TASK NR C53-107-01. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR. (M)

Part: BELTFRAME — CRACKED (BS 633)

PIT - FOUND BELTFRAME CRACKED .25 INCH, STATION 633 S2L. INSTALLED DOUBLER PER 53-00-7 FIG 209. (M)

Part: FRAME — CRACKED (BS 867)

PIT - FOUND FRAME CRACKED .75 INCH, BS 867 BETWEEN S8R AND S9R. CUT OUT DAMAGE AND INSTALLED DOUBLER PER TYPICAL REPAIR 53-10-14. (M)

Part: BEAM — CRACKED (BS 867)

PIT - FOUND BEAM CRACKED 1 INCH, BS 867 BETWEEN S8L AND S9L. REMOVED DAMAGE, INSTALLED DOUBLER PER TYPICAL REPAIR 53-10-14. (M)

Part: WEB — CORRODED (CARGO DOOR)

PIT - FOUND WEB PANEL CORRODED 12 INCHES BY 48 INCHES AT NUT PLATE, AFT CARGO DOOR WEB PLATE. CORROSION LEVEL 1, TASK C53-202-01. REMOVED CORRODED WEB PANEL AND REPLACED WITH NEW PANEL PER DRWG NR 65-47957. (M)

Part: WINDSHIELD — CRACKED (FLT COMPARTMENT)

IND - FLT125 - AT FL350, THE CAPTAIN NOTICED AN AREA OF SEVERAL SMALL CRACKS IN THE OUTER PANE AT THE TOP CENTER OF THE FIRST OFFICERS FORWARD WINDSHIELD. QUICK REFERENCE HANDBOOK PROCEDURES WERE FOLLOWED. FLIGHT DIVERTED TO PIT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE R-1 WINDSHIELD PER JOB PROCEDURE CARD. ALSO, REPLACED WINDOW HEAT CONTROL UNIT (P/N 231-2) FOR THE R-1 WINDSHIELD AS PRECAUTIONARY. OPERATIONAL CHECK GOOD. (M)

Part: SKIN — CRACKED (BS 380)

TPA - DURING CX-6 CHECK VISUAL INSPECTION VERIFIED BY EDDY CURRENT, FOUND A .125 INCH CRACK IN EXTERIOR SKIN STATION 380 BL 0. INSTALLED DOUBLER PER EA 62686 SB 737-53-1117 REV 2. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

ROC - MAINTENANCE FOUND SEVERAL EMERGENCY LIGHTS HAD FAILED AFTER 30 SECONDS OF OPERATION. MAINTENANCE REMOVED AND REPLACED DISCHARGED BATTERY PACKS IN POWER SUPPLIES M1133 AND M1137. OPERATIONAL CHECK. (M)

Part: LIGHT — INOPERATIVE (CABIN)

PIT - MAINTENANCE FOUND THE FLOOR PROXIMITY EMERGENCY LIGHT AT SEAT ROW 5C INOP. MAINTENANCE REMOVED AND REPLACED THE BUTTON LIGHT COVER AT SEAT ROW 5C. OPERATIONAL CHECK GOOD. (M)

Part: BATTERY CHARGER — FAILED (CABIN)

SFO - MAINTENANCE FOUND THE EMERGENCY PATH EXIT LIGHT INOP. MAINTENANCE RELAMPED BULB WITH NO HELP. WIRES CHECKED GOOD FROM CHARGER ASSY TO BULB. REMOVED AND REPLACED BATTERY CHARGER ASSY. OPS CHECK GOOD. (M)

Part: PMC — FAILED (NR 2 ENGINE)

ALB - FL 749 - ON TAKEOFF, NR 2 ENGINE PERIODICALLY SURGED. CREW LEVELED OFF AT 4,000 FEET AND RETURNED TO FIELD AT ALB. A/C LANDED WITHOUT FURTHER INCIDENT. REPLACED NR 2 ENGINE POWER MANAGEMENT CONTROL PER MM 73-21-04. RAN ENGINE, OPS CHECKED OK IN ALL POWER SETTINGS. (M)

Part: BATTERY CHARGER — FAILED (CABIN)

TPA - FL 1425 - MAINTENANCE FOUND THE MID CABIN BULLNOSE EMERGENCY EXIT LIGHT ON THE RIGHT SIDE INOP. MAINTENANCE REMOVED AND REPLACED THE BATTERY CHARGER ASSEMBLY. OPERATIONAL CHECK GOOD. (M)

Part: FLOOR BEAM — CORROSION (BS 986)

CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND CORROSION AROUND CLIP-NUT HOLES STA 986 FLOOR BEAM. CORROSION LEVEL 2. STRAP REPAIR AS REQUIRED PER TYPICAL REPAIR DOCUMENT 53-10-01A. (X)

Part: SHEAR — CRACKED (BS 616)

CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND 2 INCH CRACK BS 616 AT CREASE BEAM INTERSECTION (RT) RBBL 70 CREASE BEAM SHEAR WEB. INSTALLED REPAIR SECTION SRM 51-10-12. (M)

Part: POWER UNIT — INOPERATIVE (PAX DOOR)

PHL - DURING ANNUAL OPERATIONAL CHECK OF THE FORWARD MAIN ENTRY DOOR ESCAPE SLIDE, THE SLIDE DEPLOYED NORMALLY, BUT THE SLIDE MOUNTED LIGHTS FAILED TO ILLUMINATE. SLIDE OPERATIONAL CHECK FAILED. MAINTENANCE FOUND THE POWER UNIT ASSEMBLY FOR THE SLIDE MOUNTED LIGHTS HAD FAILED. MAINTENANCE REMOVED AND REPLACED THE FORWARD MAIN ENTRY DOOR ESCAPE SLIDE. TWO ADDITIONAL OPERATIONAL CHECKS ARE SCHEDULED TO BE CONDUCTED AT THE FORWARD MAIN ENTRY DORO POSITION. (M)

Part: SUPPLY DUCT — BLOWN (A/C DIST BAY)

DEN - FLT 600 - DURING CRUISE, CREW REPORTED A FUSELAGE VIBRATION AT ROW 9 A, B, C. CAPTAIN CONTACTED MAINTENANCE CONTROL VIA ACARS AND TOGETHER THEY COULD NOT PINPOINT A CLEAR CAUSE OF THE VIBRATION. A DECISION WAS MADE TO DIVERT TO DEN WHERE THE FLIGHT LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE CONTROL CABIN SUPPLY DUCT IN THE AIR CONDITIONING DISTRIBUTION BAY BLOWN. REPAIRED SAME. LEAK CHECK GOOD. (X)