N401EA

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 2,960 hrs · 68,931 cycles

MAINTENANCE FOUND THE CATWALK EMERGENCY LIGHTS IN TAIL CONE INOPERATIVE. MAINTENANCE FOUND AFT LEFT POWER SUPPLY BAD AND REPLACED IT. OPERATIONAL CHECK WAS GOOD. AIRCRAFT OK FOR SERVICE.

Part: SKIN — DENTED (FUSELAGE) · airframe 74,502 hrs · 68,906 cycles

DENT ON FUSELAGE SKIN BETWEEN STA 110 - STA 115 AND ABOVE CUSP LINE, THE DENT WAS FOUND OUT OF LIMITS PER DC-9 SRM. ER/A 495311-14 SECTION I-ACCOMPLISHED DURING LCK AT SAT, SEP11. ER/A SECTION II- TO BE ACCOMPLISHED AT EVERY 3000FC AFTER SECT I ER/A SECTION III-TO BE ACCOMPLISHED WITHIN 8000FC AFTER SECTION II.

Part: SILL — CRACKED (FUSELAGE) · airframe 74,502 hrs · 68,906 cycles

LT NR 1 MAIN ENTRY DOOR UPPER SILL WEB CRACK. BS 460. S-17L. L=0.8" PER B747-400 SRM 53-10-15 R1 PERFORMED THE REPAIR. REPEAT DVI OF THE MAIN ENTRY DOOR 1 UPPER MAIN SILL OUTER CHORD, WEB, AND FRAME ATTACH ANGLES FOR CRACK(S) PER PART 2. (WHICHEVER OCCURS LAST): 1. WITH 6000 FLIGHT-CYCLES FROM THE LAST INSP. 2. WITHIN 1500 FLIGHT-CYCLES AFTER THE ORIG ISSUE DATE OF SB. (NOT TO EXCEED): 6000 FLIGHT-CYCLES.

Part: DOUBLER — GOUGED (SPOILER) · airframe 74,499 hrs · 68,905 cycles

LT WING I/B SPOILER LOWER DOUBLER REPAIR IS GOUGED. REMOVED AND REPLACED LT I/B SPOILER CLEARENCES /OP'S CHECKED GOOD IAW AMM DC-9-A-27-61-01-401-926A-A PG 1-9. COMPLETED, RII INSPECTION COMPLETED. SPOILER, FLIGHT OFF 09-2760-9-0021 00854 ON 09-2760-9-0021 00388.

Part: SKIN — DENTED (FUSELAGE) · airframe 74,499 hrs · 68,905 cycles

DENT ON FUSELAGE SKIN AT STA 222, 3" BELOW CUSP LINE L18L. COMPLIED WITH ER/A 495312-14 REV ORIG SECTION 1 ACCOMPLISH CLOSE VISUAL INSP OF REPAIR AREA FOR LOOSE MISSING FASTENERS, REF SECTION 2 ER/A 495312-14 REV ORIGINAL ACCOMPLISH SECTION 2 PRIOR TO 3000 FLT CYCLES AFTER SECTION 1 AND REPEAT EVERY 3000 FLIGHT UNTIL PERMENANT REPAIR SECTION 3 PERMANENT REPAIR TO BE ACCOMPLISHED WITH IN 8000 FLIGHT CYCLES.

Part: SKIN — CRACKED (L1 DOOR) · airframe 74,499 hrs · 68,905 cycles

L1 DOOR EXTERIOR SURFACE HAS A CRACK (APPX 2 1/2"). MAINTENANCE REMOVED AND REPLACED L1 DOOR IAW DC9 AMM 52-11-00, PG 401 AND T/C 0500-0534M.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 74,075 hrs · 68,519 cycles

ON OVERNIGHT CHECK, MAINTENANCE FOUND THE LAST 4 EACH SEAT EMERGENCY AISLE LIGHTS AND AFT LAVATORY AREA EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE PERFORMED TROUBLESHOOTING OF EMERGENCY LIGHT SYSTEM AND FOUND BAD BATTERIES. MAINTENANCE REPLACED BATTERY PACK. OPERATIONAL CHECK WAS GOOD PER AMM. AIRCRAFT OK FOR SERVICE.

Part: FIRE DETECTOR — FALSE ACTIVATION (NR 2 NACELLE) · airframe 73,361 hrs · 67,910 cycles

ACFT HAD A "FIRE" WARNING INDICATION FOR THE NR 2 ENG ON APPROACH INTO MSP. FLIGHT CREW COMPLIED WITH QRH AND ULTIMATELY ACTIVATED THE FIRE BOTTLE AND SHUTDOWN THE NR 2 ENGINE. CREW COMPLETED A SINGLE ENG APPROACH TO AN UNEVENTFUL LANDING. MX DID NOT FIND ANY EVIDENCE OF AN ACTUAL FIRE, NO OIL OR FUEL LEAKS, AND NOT ANY PNEUMATIC SYS LEAKS EITHER. THEY DID CONFIRM THAT THE NR 2 FIRE DETECTOR CONTROL UNIT FAILED AND REPLACED IT. MX ALSO REPLACED THE NR 2 ENGINE UPPER FIRE EXTINGUISHER BOTTLE.

Part: LIGHT — MELTED (SEAT 2AB) · airframe 73,233 hrs · 67,800 cycles

FLIGHT DECLARED AN EMERGENCY AFTER A BURNING RUBBER ODOR WAS REPORTED IN THE FWD CABIN. NO VISIBLE SMOKE WAS IDENTIFIED. MX FOUND THE READING LIGHT INSULATOR AT ROW 2 A&B OVERHEATED, DISCOLORED, AND MELTED. THE READING LIGHT ASSY WAS REPLACED AND THE ACFT RETURNED TO SERVICE.

Part: WIRE — DAMAGED (EMERGENCY LIGHT) · airframe 1,461 hrs · 1,286 cycles

DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING AT ROW 9 OF THE CABIN WAS INOPERATIVE. MX REPLACED THE WIRE HARNESS AND FUNCTIONALLY CHECKED THE SYS.

Part: ENGINE — FAILED (NR 1) · airframe 72,561 hrs · 67,206 cycles

DURING CLIMB AT 4400 FEET ENGINE NR1 EXPERIENCED A COMPRESSOR STALL. THE ENGINE RECOVERED ON IT'S OWN, BUT SMOKE WAS EVIDENT IN THE CABIN AND THE COCKPIT AFTER THE EVENT. FLIGHT CREW COMPLETED THEIR SMOKE CLEARING PROCEDURES AND RETURNED ACFT TO DEPARTURE AIPORT. MX REPLACED ENGINE NR1.

Part: SUPPORT CHANNEL — CRACKED (BS 69 BULKHEAD) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND BULKHEAD SUPPORT CHANNEL CRACKED AT STA 69, AND LBL 18. REPAIRED IAW SRM 51-72-01.

Part: SKIN — BULGED (BS 674 L30) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND BULGE IN FUSELAGE SKIN AT BS 674 L30. REPAIRED IAW DWG 5925992.

Part: FRAME — DAMAGED (BS 598) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND DRILL STRIKES IN FWD CARGO FRAME AT BS 598 L24L-L27L. REPAIRED IAW SRM 51-10-3,51-30-05 AND EA 98-153382.

Part: FRAME — DAMAGED (BS 598) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND DRILL STRIKES IN FWD CARGO FRAME BETWEEN BS 598 L24R-L27R. REPAIRED IAW EA 98-153382.

Part: SUPPORT — CRACKED (FLOOR PANEL) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND FLOOR PANEL 60C HAD 1 CRACKED SUPPORT RIB. REPAIRED PER EA 98-216815.

Part: SUPPORT — CRACKED (FLOOR PANEL) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND FLOOR PANEL 60B HAD 3 CRACKED SUPPORT RIBS. REPAIRED PER EA 98-216814.

Part: SUPPORT — CRACKED (FLOOR PANEL) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND FLOOR PANEL NR 18 HAD 8 CRACKED SUPPORT RIBS. REPAIRED PER EA 98-216813.

Part: SUPPORT — CRACKED (FLOOR PANEL) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND FLOOR PANEL NR 17 HAD 1 CRACKED SUPPORT RIB. REPAIRED PER EA 98-216819.

Part: FLOOR PANEL — DAMAGED (FUSELAGE) · airframe 71,303 hrs · 66,102 cycles

DURING "M" CHECK FOUND DAMAGE TO FLOOR PANEL NR 25. REPAIRED PER EA 98-216817.

Part: WIRE — DAMAGED (CABIN) · airframe 70,830 hrs · 65,697 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WAS INOPERATIVE. MAINTENANCE REPAIRED THE WIRING AND FUNCTIONALLY CHECKED THE SYSTEM.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 70,564 hrs · 65,455 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTS FOR THE CATWALK IN THE TAIL COMPARTMENT WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.

Part: SKIN — DENTED (FUSELAGE) · airframe 69,245 hrs · 64,289 cycles

FUSELAGE EXTERIOR STA 237 BETWEEN L17L AND L18L SKIN APPROX HAS L-2 INCHES W-1 INCH AND DENT=.060 IN A PREVIOUS REPAIR. REMOVED EXISTING REPAIR 4 SQ , FABBED & INSTALLED FILLER &DOUBLER IAW DC-9 SRM 53-04 FIG 12B. COMPLETED INITIAL. REPETITIVE: TERMINATED: 20MAY13.

Part: SKIN — DENTED (FUSELAGE) · airframe 69,245 hrs · 64,289 cycles

FWD FUSELAGE JUST FWD OF STA 239 AT LONGERON 17L SKIN HAS DENT. MEASURED DENT 1" X .026" D/X= 38. MEETS REQUIREMENTS OF DC-9 SRM 53-04 FIG 38. LESS THAN 1 INCN TO STRUCTURE CLASS III EXTERNAL DOUBLER REPAIR INSTALLED AT THIS LOCATION REF LOG PAGE 2935101 DATED ON SEPT 11 2008, NO FURTHER INSPECTION REQUIRED ON THIS LOG.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 69,245 hrs · 64,289 cycles

FUSELAGE EXT STA 120 BETWEEN 17L AND 18L SKIN PROTRUDING CAN'T MEET REQ OF TRM 53-30-8 INTERNAL INSP REQ BY 4500 FH. HFEC INSP REQ AT "L" CHECK INTERVALS. ACCOMPL CLOSE VISUAL INSP OF REPAIR AREA PRIOR TO 3000 FLT CYCLES AFTER SECT 1 AND REPEAT INSP EVERY 3000 FC UNTIL PERM REPAIR REF ER/A 495311-14 A PERM REPAIR ACCOMP BY 8000 FC AFTER SECT 1 REF ER/A 495311-14 REV ORIG SECT 3.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 68,610 hrs · 63,712 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 9 AND 13 OF THE CABIN GO DIM AFTER ABOUT 3 SECONDS. MAINTENANCE REPLACED THE BATTERY PACK AT THE OVERWING FWD LEFT EXIT LIGHT ASSEMBLY. LIGHTS RETURNED TO NORMAL FUNCTION AND OPERATIONAL DURATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 68,610 hrs · 63,712 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5 AND 8 OF THE CABIN GO DIM AFTER ABOUT 3 SECONDS. MAINTENANCE REPLACED THE BATTERY PACK AT THE OVERWING FWD RIGHT EXIT LIGHT ASSEMBLY. LIGHTS RETURNED TO NORMAL FUNCTION AND OPERATIONAL DURATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 68,610 hrs · 63,712 cycles

DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 12 AND 19 OF THE CABIN GO DIM AFTER ABOUT 3 SECONDS. MAINTENANCE REPLACED THE BATTERY PACK AT THE OVERWING AFT LEFT EXIT LIGHT ASSEMBLY. LIGHTS RETURNED TO NORMAL FUNCTION AND OPERATIONAL DURATION.

Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 68,584 hrs · 63,688 cycles

DURING LINE CHECK THE EMERGENCY OVERWING EXIT SIGNS AT ROW 19, 20, 21 AND 22 WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE ASSOCIATED FUSE AND BATTERY, NEITHER CORRECTED THE PROBLEM. THE POWER SUPPLY WAS CHANGED AND THE SYSTEM CHECKS NORMAL.

Part: STRINGER — CRACKED (TE FLAP) · airframe 66,085 hrs · 61,516 cycles

DURING "H" CHECK, FOUND CRACK IN LT WING TRAILING EDGE FLAP FORWARD SPAR UPPER STRINGER. REPAIRED PER EA 99-208451.

Part: COUPLING — LEAKING (HYD SYSTEM) · airframe 66,065 hrs · 61,501 cycles

DURING THE CLIMB JUST AFTER TAKEOFF, THE COCKPIT CREW HEARD A POP SOUND AND NOTICED A CHANGE IN AIR-CONDITIONING AIRFLOW. SOON THERE AFTER THE CABIN CREW REPORTED A BURNING RUBBER SMELL PERMEATING THE CABIN AREA. COM PROCEDURES WERE COMPLIED WITH AND AFTER CONSULTATION WITH MAINTENANCE CONTROL AND DISPATCH THE FLIGHT DIVERTED TO IAD. LANDING WAS WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND A HYDRAULIC VALVE UNION IN THE NOSE GEAR AREA HAD COME LOOSE AND ALLOWED HYDRAULIC FLUID TO GET TO THE APU INLET. THE WATER SEPARATORS WERE REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WHEEL — FAILED (NR 1 MLG) · airframe 62,450 hrs · 58,244 cycles

ON LANDING ROLL-OUT WITH MODERATE BRAKING AND LITTLE ANTI-SKID CYCLING, THE LEFT MAIN GEAR OUTBOARD WHEEL FAILED ALLOWING TIRE DEFLATION. CREW SAFELY STOPPED THE AIRCRAFT ON THE TAXIWAY FOR INSPECTION AND THE PASSENGERS WERE TRANSPORTED TO THE TERMINAL. RUNWAY CONDITION WAS PARTIAL SNOW COVER WITH BARE SPOTS. MAINTENANCE AT DTW REPLACED THE NR 1 AND NR 2 TIRE/WHEEL ASSEMBLIES, TESTED ANTI-SKID SYSTEM, AND COMPLETED A HARD-LANDING INSPECTION. NO DAMAGE TO THE FUSELAGE OR ENGINES WERE REPORTED. AIRCRAFT RETURNED TO SERVICE.

Part: LINE — FAILED (HYD SYSTEM) · airframe 62,153 hrs · 57,970 cycles

THE AIRCRAFT EXPERIENCED A COMPLETE LOSS OF HYDRAULIC FLUID FROM THE RT SYS AFTER THE LANDING GEAR WAS EXTENDED FOR LANDING. LANDING WAS UNEVENTFUL AT MCI BUT CFR WAS ON STANDBY. MAINTENANCE FOUND A FAILED HYDRAULIC LINE IN THE WHEEL WELL. THE LINE, RIGHT ENGINE DRIVEN PUMP, AND ELECTRIC AUXILIARY HYDRAULIC PUMP WERE ALL REPLACED. SYSTEM WAS RESERVICED AND LEAK CHECKED. AIRCRAFT RETURNED TO SERVICE.

Part: DUCT — CRACKED (LT ENGINE) · airframe 57,328 hrs · 53,556 cycles

DURING CLIMB, THE LEFT ENGINE EXPERIENCED A FIRE WARNING INDICATION. CREW RETARDED THE LEFT ENGINE THRUST TO IDLE. THE AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE LEFT ENGINE FUEL HEAT DUCT. ENGINE OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.

Part: PROX CONTL BOX — MALFUNCTIONED (LT MLG)

DURING APPROACH INTO DTW, THE LEFT MAIN LANDING GEAR UNSAFE LIGHT REMAINED ON AFTER GEAR EXTENSION. FLIGHT CREW DECLARED AN EMERGENCY AND ALTERNATE GEAR EXTENSION PROCEDURES WERE UTILIZED FOR LANDING. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED GREEN DOWNLOCK LIGHT BULBS AND PROXIMITY CONTROL BOX. ALSO, REPAIRED LEFT AND RIGHT MAIN GEAR DOORS DUE TO DAMAGE INCURRED ON LANDING. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (TAIL CONE)

FLIGHT CREW REPORTED EMERGENCY LIGHTING INOPERATIVE OR DIM IN TAIL CONE AREA. MAINTENANCE REPLACED BATTERIES, OPERATIONAL CHECK NORMAL.

Part: POWER SUPPLY — INOP (CABIN)

THE FIRST CLASS SECTION ROW EMERGENCY LIGHTING ILLUMINATED WITHOUT MAIN CABIN LIGHTS. MAINTENANCE REPLACED POWER SUPPLY AND BATTERIES. OPERATIONAL CHECK NORMAL.

Part: POWER SUPPLY — INOP (CABIN)

PRIOR TO DEPARTURE, THE FIRST CLASS SECTION ROW EMERGENCY LIGHTING ILLUMINATED. MAINTENANCE REPLACED POWER SUPPLY. OPERATIONAL CHECK NORMAL.

Part: POWER SUPPLY — INOPERATIVE (DOOR 1R)

FLIGHT ATTENDANT REPORTED EMERGENCY PATH LIGHTING IN FIRST CLASS WOULD NOT SHUT OFF AFTER TAKEOFF. MAINTENANCE REPLACED POWER SUPPLY AT DOOR 1R. OPERATIONAL CHECK NORMAL.

Part: PROX SWITCH — INOPERATIVE (LANDING GEAR)

AFTER TAKEOFF, ALL THREE LANDING GEAR UNSAFE LIGHTS REMAINED ILLUMINATED AFTER LANDING GEAR RETRACTION. THE FLIGHT CREW RECYCLED THE LANDING GEAR WITH UNSAFE LIGHTS REMAINING ILLUMINATED. LANDING GEAR UNSAFE LIGHTS EXTINGUISHED DURING FLIGHT DESCENT. AIRCRAFT LANDED AT DTW WITHOUT INCIDENT. MAINTENANCE REPLACED THE LANDING GEAR PROXIMITY SWITCH ELECTRONICS UNIT. OPERATIONAL CHECK NORMAL.

Part: CONTROLER — FAILED (COCKPIT)

AIRCRAFT LOST CABIN PRESSURIZATION AT FL350. FLIGHT CREW FOLLOWED COM PROCEDURES AND DESCENDED TO FL90. CABIN OXYGEN MASK DEPLOY SYSTEM ACTIVATED. FLIGHT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED OXYGEN GENERATOR CANISTERS AT 3CD, 3AB, 1AB, AND JUMPSEAT FORWARD CANISTER AND REPLACED THE CABIN PRESSURE CONTROLLER, OPERATIONAL CHECK NORMAL.

Part: RETRACT MECH — OUT OF ADJUST (MLG DOORS)

AFTER TAKEOFF, THE LANDING GEAR DOOR OPEN LIGHT REMAINED ILLUMINATED AFTER LANDING GEAR RETRACTION. THE FLIGHT CREW FOLLOWED COM PROCEDURES AND LANDED AT MEM WITH LANDING GEAR DOOR EXTENDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT AND RIGHT MAIN LANDING GEAR DOORS AND RIGGED SYSTEM PER MM PROCEDURES. OPERATIONAL CHECK NORMAL.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

DURING LINE CHECK, FOUND EMERGENCY EXIT LIGHTS AT SEAT ROWS 16 THRU 19 INOPERATIVE IN THE CEILING AREA. MAINTENANCE REPLACED POWER SUPPLY B5-26, OPERATIONAL CHECK OK.

Part: UPLATCH — NOT SECURED (LT MLG)

LEFT MAIN LANDING GEAR UNSAFE LIGHT REMAINED ON AFTER GAR RETRACTION. FLIGHT WAS RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LEVER ON LEFT MAIN GEAR UPLATCH NOT SECURE. SECURED LEVER. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: FRAME — CRACKED (BS 1275)

DURING H-CHECK, FOUND A CRACK IN THE FRAME CAP WHERE IT ATTACHES TO LONGERON 4R FS 1275. REPAIRED PER EA 98-153443.

Part: JAMB — CRACKED (BS 1167)

DURING H-CHECK, FOUND CRACK IN AFT VENTRAL DOOR JAMB WEB UNDER SCUFF PLATE FS 1167. REPAIRED PER EA 98-153442.

Part: FITTING — CRACKED (BS 604)

DURING H-CHECK, FOUND CLONGERON 30R END FITTING CRACKED AT FS 604. REPLACED END FITTING (P/N 3924029-502N) PER SRM 51-80-5.

Part: FRAME — CRACKED (BS 46)

DURING H-CHECK, FOUND A CRACK IN THE RIGHT FORWARD NOSE GEAR DOOR HINGE SUPPORT BEAM FS 46. REPAIRED PER EA 98-153431.

Part: PRESS PANEL — CRACKED (BS 110)

DURING H-CHECK, FOUND CRACK IN THE NOSE LANDING GEAR WHEEL WELL HORIZONTAL PRESSURE PANEL AT THE RIGHT INBAORD FITTING FS 110. REPAIRED PER EA 98-153405.

Part: SUPPORT — CORRODED (BS 237-256)

DURING H-CHECK, FOUND CORROSION ON THE CENTERLINE CABIN FLOOR SUPPORT BETWEEN FS 237 TO 256. REPAIRED PER EA 98-153420.

Part: PRESSURE WEB — CRACKED (BS 110)

DURING H-CHECK, FOUND CRACK IN NOSE LANDING GEAR WHEEL WELL HORIZONTAL PRESSURE PANEL AT FS 110, 6 INCHES FORWARD OF OUTBOARD FITTING. REPAIRED PER EA 98-153369.

Part: SPAR CAP — CRACKED (WS 267)

DURING H-CHECK, FOUND CRACK IN LEFT WING REAR SPAR UPPER CAP AT WS 267. REPAIRED PER EA 98-153364.

Part: PRESSURE PANEL — CRACKED (BS 83)

DURING LINE CHECK, FOUND A CRACK IN NOSE WHEEL WELL HORIZONTAL PRESSURE BULKHEAD FS 83, LEFT SIDE. REPAIRED PER EA 98-113381.

Part: CONTROLLER — MALFUNCTIONED (CABIN)

AT CRUISE ALTITUDE OF 35,000 FEET, CABIN ALTITUDE BEGAN TO CLIMB, AT CABIN ALTITUDE OF 9500 FEET, STARTED TO DESCEND TO LOWER ALTITUDE. CABIN ALTITUDE CONTINUED TO CLIMB TO 12,000 FEET AND MASKS DEPLOYED. DECLARED EMERGENCY AND DESCENDED TO 10,000 FEET. AIRCRAFT DIVERTED TO SHV AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED CABIN PRESSURE CONTROLLER AND CABIN PRESSURE AMPLIFIER, SYSTEM OPERATIONAL CHECK OK.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND FIRST CLASS EMERGENCY FLOOR LIGHTS INOPERATIVE. REPLACED BATTERY PACK AND TIGHTENED CONTROL GROUND WIRE, OPERATIONAL CHECK OK.

Part: DIRECTIONAL GYRO — MALFUNCTIONED (NR 1)

AFTER TAKEOFF, CAPTAIN'S NR 1 RMI CARD INTERMITTANT AND FIRST OFFICER'S HSI COMPASS FLAG IN VIEW CONSTANTLY. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE CHANGED NR 1 DIRECTIONAL GYRO, NR 1 RMI AND NR 1 SERVO AND OPERATION CHECKS GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN)

DURING LINE CHECK, FOUND ONE SECTION OF FLOOR PATH ESCAPE LIGHTING INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY, OPERATIONAL CHECK GOOD.

Part: DUCT — BLOWN (RIGHT)

DURING CRUISE TO ATL, CABIN LOSE PRESSURE. AIRCRAFT DESCENDED TO 10,000 FEET AND CONTINUED TO ATL FOR NORMAL LANDING. FOUND BLOWN DUCT ON RIGHT TURBINE DISCHARGE. REPLACED DUCT AND PRESSURIZED CABIN AND OPERATIONAL CHECK OK.

Part: STRUT — REQD SERVICE (NLG)

DURING TAKEOFF, PILOT REPORTED NOSE GEAR BOTTOMS OUT. UPON EXTENDING GEAR FOR LANDING, CABIN PRESSURE COULD NOT BE MAINTAINED. MAINTENANCE REPACKED NOSE GEAR STRUT AND RECYCLED GEAR THREE TIMES. OPERATIONALLY CHECKED GROUND SHIFT MECHANISM AND ALL CHECKED GOOD.

Part: CONTROLLER — MALFUNCTIONED (COCKPIT PANEL)

LOSS OF CABIN PRESSURIZATION OCCURRED AT 33,000 FEET UPON SELECTION OF ENGINE AND AIRFOIL ANTI-ICE. CABIN ALTITUDE REACHED 10,000 FEET AND EMERGENCY DESCENT WAS MADE TO 18,000 FEET. CABIN PRESSURE WAS REGAINED AND FLIGHT CONTINUED TO MEM WITHOUT FURTHER INCIDENT. REPLACED CABIN PRESSURE CONTROLLER AND RETORQUED CLAMP ON CROSSOVER DUCTS. OPERATIONAL CHECK NORMAL AND AIRCRAFT RETURNED TO SERVICE.

Part: COMPRESSOR — STALLED (NR 1 ENGINE)

NR 1 ENGINE EXPERIENCED A COMPRESSOR STALL ON TAKEOFF. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. THE ENGINE WAS INSPECTED, NO DISCREPANCIES NOTED. SUSPECT STALL WAS THE RESULT OF SNOW AND SLUSH INGESTION. ENGINE PERFORMANCE CHECKED OK.

Part: LATCHES — OUT OF ADJUST (TAILCONE)

DURING LINE CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO DROP THE TAILCONE USING THE INTERIOR HANDLE. ADJUSTED THE LATCHES AND CHECKED OK.

Part: PT2 PROBE — ICED UP (NR 1 ENGINE)

NR 1 ENGINE EPR DID NOT REACH TARGET ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE FLIGHT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE ENGINE AND REMOVED ICE OBSTRUCTING THE PT2 PROBE. ENGINE CHECKED OK ON RUNUP.