N916DN

Part: ACTUATOR — BYPASSING (RT MLG) · airframe 59,159 hrs · 32,249 cycles

ON GEAR RETRACT, RT GEAR SHOWED RED W/ GEAR DOOR OPEN LIGHT. COMPLIED WITH QRH. CYCLED GEAR, ON RETRACT, RECEIVED NOSE GEAR RED FOR 30 SECS W/NO GEAR DOOR OPEN LIGHT. NOSE GEAR RED LIGHT CLEARED. JACKED A/C PER MD90 AMM 07-10 AND FOUND GEARS WOULD NOT RETRACT DUE TO RT MAIN GEAR RETRACT ACTUATOR BYPASSING. R/R RT MAIN GEAR RETRACT ACTUATOR PER MD90 AMM 32-33. SWUNG GEAR SEVERAL TIMES, ALL OPS AND LEAK CKS GOOD. (LP# 5516770)

Part: SPOILER — DAMAGED (LT WING) · airframe 57,356 hrs · 31,102 cycles

LEFT WING OUTBOARD FLIGHT SPOILER INBOARD SIDE CONTACT WEAR ON SPOILER AND WING TRAILING EDGE AT STOP PAD AREA. REPLACED STOP PAD PER SRM 57-20-03 AND REPAIRED SPOILER DAMAGE PER SRM 57-50-01.

Part: STOP FITTING — WORN (LT SPOILER) · airframe 57,356 hrs · 31,102 cycles

LEFT WING OUTBOARD FLIGHT SPOILER OUTBOARD SIDE CONTACT WEAR ON SPOILER AND WING TRAILING EDGE AT STOP PAD AREA. REMOVED AND REPLACED INBD AND OTBD SPOILER STOP PADS. REPAIRED TRAILING EDGE SUPPORT PER PRI 569818-14 REV 0 AND ERA 569818-14 REV, SRM REF 57-50-01.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 57,033 hrs · 30,928 cycles

DURING A SERVICE CHECK, FOUND EMERGENCY LIGHTS INOPERATIVE ROW 33 AFT. R & R THE BATTERY PACK AND POWER SUPPLY B5-237 IAW WDM 33-51-12. OPS CHECKED GOOD. OK FOR SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 57,001 hrs · 30,913 cycles

DURING A SERVICE CHECK, THE VENTRAL DOOR EMERGENCY EXIT SIGN AND OTHER CEILING EMERGENCY LIGHTS FAILED TO TEST. PERFORMED TROUBLESHOOTING IAW WDM 33-51-12, FOUND TWO BATTERY PACKS DAMAGED B5-239 AND B5-237, REMOVED AND REPLACED THE BATTERY PACKS. OPS CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 56,316 hrs · 30,507 cycles

EMERGENCY LIGHTS FROM ROW 4 THRU 13 INOPERATIVE. REPLACED EMERGENCY BATTERY PACK AT ROW 4. OPERATION CHECKS GOOD.

Part: GIRT BAR — UNSECURE (L2 DOOR SLIDE) · airframe 56,270 hrs · 30,477 cycles

L2 DOOR SLIDE GIRT BAR UNSECURE. SECURED. OPS CHECKED GOOD.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 55,879 hrs · 30,249 cycles

OVERHEAD EMERGENCY LIGHT INOPERATIVE, SEAT 35-37. REMOVED AND REPLACED BATTERY PACK. OPERATION CHECKS GOOD.

Part: LANYARD — BROKEN (EVAC SLIDE) · airframe 55,105 hrs · 29,818 cycles

AFT LEFT HAND SERVICE DOOR SLIDE COVER LANYARD BROKEN. REPLACED.

Part: LINE — LEAKING (HYD SYSTEM) · airframe 54,950 hrs · 29,731 cycles

DURING CLIMB OUT, AFTER SLAT RETRACTION PASSING THROUGH 8000FT. CREW NOTICED RIGHT HYDRAULIC PRESSURE REDUCE TO ZERO AND RT HYD QTY REDUCE TO 4 QTS. INBOUND, AN ALTERNATE GEAR EXTENSION COMPLETE. LANDING WAS NORMAL. HYDRAULIC LEAK FOUND ON RUDDER ACTUATOR LINE. REPLACED LINE WITH TEMPORARY LINE. RT HYD SYSTEM FILTERS REPLACED WITH NO METAL FOUND.

Part: APU — FAILED · airframe 54,854 hrs · 29,677 cycles

DURING APU START, RAMP AGENT INDICATED AN EXPLOSION AND MASSIVE OIL LEAKING OUT OF APU COMPARTMENT AFTER. MAINTENANCE INSPECTED AND FOUND APU CASE DAMAGED WITH NO EVIDENCE OF COMPARTMENT STRUCTURAL DAMAGE NOR PNEUMATIC SYSTEM DAMAGE OR CONTAMINATION. THE APU WAS REMOVED AND REPLACED.

Part: SKIN — CRACKED (NOT REPORTED) · airframe 54,133 hrs · 29,327 cycles

FOUND A CRACK IN THE OUTBOARD FORWARD CORNER OF FUELING PANEL SKIN STRUCTURE. STOP DRILLED THE CRACK AND FABRICATED AND INSTALLED A REPAIR DOUBLER IAW SRM 57-20-01 AND ERA 556741-17.

Part: CABLE — MISROUTED (TAILCONE) · airframe 53,998 hrs · 29,262 cycles

TAIL INTERIOR EXTERNAL RELEASE LOCKING HANDLE CABLE MISROUTED. CORRECTED IAW AMM.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 53,339 hrs · 28,898 cycles

ANGLE CRACKED RIGHT HAND LOUVER BOX AREA UPPER SKIN, STA 1520. REPAIRED IAW SRM 51-70-01.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 53,339 hrs · 28,898 cycles

ANGLE CRACKED LEFT HAND LOUVER BOX AREA UPPER SKIN, STA 1520. REPAIRED IAW SRM 51-70-01.

Part: WEB — CRACKED (FUSELAGE) · airframe 53,339 hrs · 28,898 cycles

STA 1520 WEB CRACKED AT RIVET. FORWARD SIDE OF WEB. REPAIRED IAW SRM 53-10-03.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 52,434 hrs · 28,306 cycles

RIGHT AFT SKIN PANEL OF HORIZONTAL STAB HAS A CRACKED AT CUTOUT FOR BARREL NUT COVER. COMPLIED WITH PRI/ERA 548485-14AD, REV O.

Part: BULKHEAD — DAMAGED · airframe 52,426 hrs · 28,301 cycles

LEFT SIDE AFT PRESSURE BULKHEAD LOWER SPLICE AT STRINGERS 26-27L FOUND ONLY TWO FASTENERS ON SPLICE. COMPLIED WITH PRI/ERA 5485614.

Part: BULKHEAD — DAMAGED · airframe 52,426 hrs · 28,301 cycles

FOUND ONLY TWO FASTENERS ON RIGHT SIDE OF AFT PRESSURE BULKHEAD LOWER SPLICE AT STRINGERS 26 - 27R. COMPLIED WITH PRI/ERA 5485614. (LP# 2573916)

Part: WEB — CRACKED (RT MLG DOOR) · airframe 52,426 hrs · 28,301 cycles

OTBD WEB OF RT MLG WHEEL WELL DOOR IS CRACKED. TRIMMED OUT DAMAGED AREA IAW SRM 51-10-01.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 52,272 hrs · 28,207 cycles

AFT SECTION OF EMERGENCY LIGHTS REMAIN ON IN ARMED POSITION. FOUND BATTERY PACK AND CHARGER ASSY WET WITH CONDENSATION. R & R BATTERY PACK AND CHARGER IAW MM.

Part: SLAT TRACK — GOUGED (RT WING) · airframe 51,839 hrs · 27,959 cycles

RIGHT WING L/E REPAIR INBD OF 4TH SLAT TRACK FROM FUSELAGE HAS GOUGE ON DOUBLER INBD OF BS XIS 136.421. R & R DOUBLER IAW SRM 57-20-01.

Part: SKIN — CRACKED (BS 1531) · airframe 50,651 hrs · 27,254 cycles

FOUND ONE INCH CRACK IN SKIN AT CANTED FRAME, BS 1531.604 ABOVE AN EXISTING REPAIR. CRACK VERIFIED. REPAIRED IAW DWG 541077-14 AND SRM 53-00-01.

Part: BOTTLE — LOW PRESSURE (L2 DOOR SLIDE) · airframe 49,067 hrs · 26,319 cycles

FOUND L2 DOOR SLIDE PRESSURE BELOW LIMITS. R & L2 DOOR SLIDE IAW MM.

Part: LANYARD — FRAYED (ESCAPE SLIDE) · airframe 48,815 hrs · 26,158 cycles

SLIDE LANYARD FRAYED. R & R LANYARD.

Part: SLIDE — DAMAGED (TAILCONE) · airframe 48,017 hrs · 25,639 cycles

TAILCONE SLIDE FOUND LOOSE AND UNRAVELING. R & R TAIL CONE SLIDE.

Part: LONGERON — CRACKED (BS 1458) · airframe 47,156 hrs · 25,081 cycles

AFT ACCESSORY COMPARTMENT FRAME, BS 1458, LONGERON 2L CRACKED. REMOVED DAMAGED LONGERON. FABRICATED AND INSTALLED NEW SPLICE SECTION IAW SRM 53-30-01 AND 51-10-03.

Part: LONGERON — CRACKED (BS 1458) · airframe 47,156 hrs · 25,081 cycles

AFT ACCESSORY COMPARTMENT FRAME, BS 1458, LONGERON 2R CRACKED. REMOVED DAMAGED LONGERON. FABRICATED AND INSTALLED NEW LONGERON SECTON IAW SRM 53-30-01 AND 51-10-03.

Part: LONGERON — CRACKED (BS 1458) · airframe 47,156 hrs · 25,081 cycles

AFT ACCESSORY COMPARTMENT FRAME, BS 1458, LONGERON 2R CRACKED. CUT OUT DAMAGED LONGERON. FABRICATED NEW SPLICE IAW SRM 53-30-01.

Part: LONGERON — CRACKED (BS 1458) · airframe 47,162 hrs · 25,086 cycles

AFT ACCESSORY BAY BS 1458, LONGERON 2L CRACKED. REMOVED DAMAGED LONGERON. FABRICATED AND INSTALLED NEW LONGERON SECTION IAW SRM 53-30-01.

Part: THRESHOLD — CORRODED (BS 1212-1269) · airframe 47,156 hrs · 25,081 cycles

AFT CARGO DOOR FRAME THRESHOLD HAS CORROSION FROM BS 1212-1269. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS. FABRICATED AND INSTALLED NEW BEAM IAW DWG 5930483, REV AK.

Part: STRAP — CORRODED (BS 1290) · airframe 47,156 hrs · 25,081 cycles

AFT CARGO INTERCOSTAL SUPPORT STRAP CORRODED, BS 1290, LONGERON 30. REMOVED DAMAGED INTERCOSTAL. INSTALLED NEW INTERCOSTAL IAW DWG 5936071.

Part: FRAME — CRACKED (BS 1458) · airframe 47,156 hrs · 25,081 cycles

AFT ACCESSORY COMPARTMENT FRAME, BS 1458, CRACKED AT LONGERON 1. CUT OUT DAMAGE AND FABRICATED AND INSTALLED FILLER, ANGLE AND WATER SEPARATOR BRACKET IAW SRM 53-10-02, 51-10-03, AND 51-30-05.

Part: BULKHEAD — CORRODED · airframe 47,156 hrs · 25,081 cycles

AFT PRESSURE BULKHEAD DOOR FRAME HAS EXFOLIATION CORROSION AT APPROXIMATELY LBL 16 - RBL 16. METAL RAISED UP. R & R AFT PRESSURE BULKHEAD DOOR FRAME IAW DWG 5917579, REV EE AND SRM 51-30-02, AND 51-30-01.

Part: FINGER DOUBLER — CORRODED (BS 1260-1307) · airframe 47,156 hrs · 25,081 cycles

AFT CARGO LONGERON 26L, FINGER DOUBLER CORRODED, BS 1260-1307. REMOVED DAMAGE. FABRICATED AND INSTALLED NEW FINGER DOUBLER DWG 5936667, REV BZ, BW, AND CD, DWG S00056 AND SR 53-00-01.

Part: FRAME — CORRODED (BS 1344) · airframe 47,156 hrs · 25,081 cycles

AFT CARGO FORMER CORRODED MULTIPLE LOCATIONS, BS 1344, LONGERON 26L TO 26R. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS. FABRICATED AND INSTALLED NEW FORMER IAW DWG 9957739, REV DL.

Part: FLOOR SUPPORT — CORRODED (BS 1268) · airframe 47,156 hrs · 25,081 cycles

AFT CARGO BAY FLOOR SUPPORT HEAVILY CORRODED, BS 1268, LONGERON 29R-28R. R & R FLOOR SUPPORT IAW SRM 51-30-02.

Part: THRESHOLD — CORRODED (BS 370-408) · airframe 47,156 hrs · 25,081 cycles

FWD CARGO DOOR THRESHOLD HAS CORROSION FROM BS 370-408. REMOVED CORROSION. FOUND TO BE OUT OF LIMITS. FABRICATED AND INSTALLED NEW THRESHOLD IAW SRM 53-60-02.

Part: SUPPORT ANGLE — CORRODED (BS 1212) · airframe 47,156 hrs · 25,081 cycles

AFT CARGO DOOR CUTOUT FORWARD LOWER ANGLE SUPPORT CORRODED, BS 1212. REMOVED CORROSION. FOUND TO BE OUT OF LIMITS. FABRICATED AND INSTALLED NEW SUPPORT ANGLE IAW DWG 5936469.

Part: SHEAR TIE — CORRODED (BS 1268) · airframe 47,156 hrs · 25,081 cycles

AFT CARGO SHEAR TIE CORRODED AND BLOWN OUT, BS 1268 BETWEEN L29-30R. REMOVED, FABRICATED AND INSTALLED NEW SHEAR TIE IAW SRM 51-10-03 AND DWG 9936073, REV W.

Part: CUSP WEB — CRACKED (BS 1358) · airframe 47,156 hrs · 25,081 cycles

INSIDE CABIN, BS 1358, CUSP WEB HAS CRACK BY NR 2 ENGINE WIRING AT FLOOR. REPAIRED AND INSTALLED CUSP WEB IAW SRM 53-20-02, FIG 19.

Part: CUSP WEB — CRACKED (BS 1358) · airframe 47,156 hrs · 25,081 cycles

INSIDE CABIN, BS 1358, CUSP WEB HAS CRACK AT LONGERON, 18L. REPAIRED CUSP WEB, STA 1358L IAW SRM 53-20-02, FIG 19 AND 53-10-02, FIG 11.

Part: SEAT TRACK — DAMAGED (BS 860-1070) · airframe 47,156 hrs · 25,081 cycles

SEAT TRACK, RBL 24, BS 860-1070, HAS AREAS OF CORROSION AND WEAR. R & R DAMAGED SEAT TRACK IAW SRM 51-30-05.

Part: CUSP WEB — CORRODED (BS 579-598) · airframe 47,156 hrs · 25,081 cycles

RIGHT CUSP WEB, BS 579-598, HAS LIGHT AREA OF CORROSION. REPAIRED CUSP WEB IAW SRM 53-20-02.

Part: BRACKET — CORRODED (BS 1301) · airframe 47,156 hrs · 25,081 cycles

CORROSION AT OTBD SIDE, BRACKET, ATTACHED TO RT CUSP WEB, RBL 56, BS 1301. REMOVED AND REPAIRED CUSP WEB IAW SRM 53-201-02, FIG 10 AND 51-10-03.

Part: CUSP WEB — CORRODED (BS 1231-1250) · airframe 47,156 hrs · 25,081 cycles

RIGHT CUSP WEB, BS 1231-1250, CORRODED. R & R IAW SRM 53-20-02, FIG 10 AND 53-10-03, FIG 11.

Part: CUSP WEB — CRACKED (BS 788-807) · airframe 47,156 hrs · 25,081 cycles

RIGHT CUSP WEB BS 788-807 CRACKED. R & R IAW SRM 53-20-02, 53-10-02.

Part: LIGHT — MISSING (TAILCONE) · airframe 46,904 hrs · 24,911 cycles

DURING SERVICE CHECK, FOUND TAILCONE EMERGENCY ESCAPE RAMP LIGHT MISSING. MAINTENANCE INSTALLED NEW LIGHT ASSEMBLY IAW AMM. OPERATION CHECKS GOOD.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 46,298 hrs · 24,572 cycles

LEFT HORIZONTAL STAB AFT UPPER SKIN PANEL HAS A SURFACE CRACK .25 LONG FROM AFT EDGE. VERIFIED WITH HFEC. REPAIRED IAW ERA 522297-14, REV O.

Part: WIRE — SHORTED (SNUBBER ACTUATOR) · airframe 44,782 hrs · 23,669 cycles

PERFORMED AN AIR TURN BACK DUE TO SPARKS, SMOKE AND FUMES COMING FROM CABIN CEILING OR SIDEWALL ABOVE ROW 27CDE. MX FOUND 5 DAMAGED WIRES SHORTING TO THE FWD LIFE RAFT DOOR SNUBBER ACTUATOR. REPAIRED WIRES IAW ERA 516365-14. TIME LIMITED REPAIR IAW PS900-5-1 NR 4.

Part: CABLE — OUT OF RIG (TAIL) · airframe 43,105 hrs · 22,736 cycles

DURING INSPECTION AND RIG CHECK OF CATWALK, MX FOUND CABLES OUT OF RIG. ADJUSTED CABLE TENSIONS AND HOLD DOWN PIN IAW AMM. OPS CHECKS GOOD.

Part: GLOWSTRIP — INOPERATIVE (CABIN) · airframe 39,962 hrs · 21,139 cycles

ABOUT 10 INCHES OF PHOTO LUMINESCENT EMERGENCY PATHWAY LIGHT WAS FOUND TO BE INOPERATIVE AT ROW 1 AB. ITEM WAS FORWARDED TO MCO AND PLACARD PER MEL 33-51-01B.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 38,859 hrs · 20,635 cycles

DURING LINE CHECK, MAINTENANCE FOUND EMERGENCY PATHWAY LIGHTING AT ROWS 12, 14, 18, 28 AND 32 INOPERATIVE. MAINTENANCE LAMPED THE EMERGENCY PATHWAY LIGHTING AND OPERATIONALLY CHECKED THE SYSTEM. AIRCRAFT OKAY FOR SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 37,580 hrs · 20,109 cycles

DURING LINE CHECK MX FOUND EMERGENCY PATH LIGHT INOP AND MODULE MISSING AT 15C. MX RE-LAMPED AND REPLACED MISSING MODULE. OPS OF LIGHT NOW CHECKS GOOD.

Part: SOCKET — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,565 hrs · 19,594 cycles

ON LAYOVER CHECK MX FOUND EMERGENCY LIGHTS 29C AND 3C INOP. REPLACED LIGHT SOCKET ASSY AT 29C AND LIGHT TRACK SECTION AT 3C. OPS CHECK NOW OK.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,104 hrs · 19,290 cycles

AFT CABIN EMERGENCY FLOOR LIGHTS NOT WORKING PROPERLY. REPLACED AFT CABIN BATTERY PACK AND BATTERY POWER SUPPLY. OPS GOOD.

Part: SEAT TRACK — CORRODED (BS 1300-1364) · airframe 32,157 hrs · 17,015 cycles

CABIN SEAT TRACK RBL 22 STA 1310 OUT OF LIMITS. REMOVED AND INSTALLED NEW SEAT TRACK IAW MD90 SRM 53-40-01.

Part: WEB — CORRODED (FS 588-586) · airframe 32,157 hrs · 17,015 cycles

LEFT CABIN CUSP WEB FS 588-586 CORRODED. INSTALLED REPAIR DOUBLER IAW MD 80 SRM 53-05D FIG 827D.

Part: CUSP WEB — CORRODED (FS 998) · airframe 32,157 hrs · 17,015 cycles

LEFT CABIN CUSP WEB FS 998 CORRODED AT LIGHTNING HOLE. REMOVED CORROSION IAW MD90 SRM 53-00-01 FIG 3. MATERIAL LOSS 100 PERCENT OUT OF LIMITS IAW MD90 SRM 53-00-01 FIG 3. INSTALLED REPAIR DOUBLER IAW MD 80 SRM 53-05D FIG 827D.

Part: SHUTOFF VALVE — FAILED (ELEVATORS) · airframe 31,609 hrs · 16,712 cycles

ON CLIMB-OUT FROM SLC THRU 23000, AIRCRAFT BEGAN VERTICLE OSCILLATIONS MORE THAN USUAL. AUTOPILOT WAS DISCONNECTED AND ELEV FEEL WAS STIFF. NO COCKPIT INDICATIONS TO IND ELEV IN MANUAL CONTROL. AIRCRAFT FLOWN MANUALLY TO LAS. T/S PER TSM ACS FAULT MOSV1 PRM REMOVED AND REPLACED ELEV POWER MOTOR SHUT OFF VALVE PER AMM.

Part: TRANSFORMER — INOPERATIVE (RT GENERATOR) · airframe 30,847 hrs · 16,295 cycles

INFLIGHT RT ENG GEN OFF AND RT AC PWR FAULT. RT ENG GEN TRANSFORMER UNIT INOP. REPLACED TRANSFORMER UNIT.

Part: ATTACH ANGLE — CRACKED (VERTICAL STAB) · airframe 29,018 hrs · 15,259 cycles

THE RT FUSELAGE TO VERTICAL STABILIZER ATTACH ANGLE WAS FOUND WITH A CRACK NEAR THE AFT END OF THE ANGLE. THE CRACK MEASURED 1" LONG AND IS TYPICAL OF CRACKS DOCUMENTED PER BAC S/B MD90-53-027. THE CRACK WAS TRIMMED OUT AND REPAIRED WITH A REPAIR ANGLE PER THE S/B AND PER DAL ER/A 460482-14.

Part: WIRE HARNESS — DAMAGED (APU STARTER) · airframe 26,897 hrs · 14,043 cycles

RETURN TO GATE DUE TO ELECTRICAL FUMES IN CABIN.APU AND LEFT ENGINE RUNNING. MOMENTARY LOSS OF ELECTRICAL POWER WITH EMERGENCY POWER COMING ON. EMERGENCY POWER IN USE LIGHT CAME ON WITH SWITCH IN ARM POSITION. APU HARNESS/STARTER AND R2-63 RELAY REPLACEMENT IN PROGRESS. REPLACED R2-63 RELAY P/MM AS SUGGESTED. OP CK/TEST NML. CLEANED AREA PER PROCESS STD 900-1-2-1 NR 4, NO OTHER DAMAGE NOTED.

Part: SLIDE — MALFUNCTIONED (L1 DOOR) · airframe 26,458 hrs · 13,797 cycles

WHILE PERFORMING ROUTINE OPERATION 6800 (MD90 DOOR SLIDE DEPLOYMENT SYSTEM OPERATIONAL CHECK) ON SHIP 9216 L1 DOOR, THE SLIDE LIGHTS DID NOT COME ON. DOOR SLIDE S/N D9F057, P/N 100504-205. REPLACED SLIDE.

Part: TRU — FAILED (NR 1 ENGINE) · airframe 25,272 hrs · 13,129 cycles

APPROX 10 MINS AFTER T/O LEFT GENERATOR TRIPPED OFF LINE AND WOULD NOT RESET. APU WAS STARTED IAW PROCEDURE. LOSS OF CAPTS FLT DIRECTOR, NR 1 VOR, AND ALL ENGINE INSTRUMENTS WERE CONTINUALLY FLICKERING AND DISPLAYING ERRONEOUS DATA. GROUND PROXIMITY C/B WAS DISCOVERED POPPED AND WOULD NOT RESET. OAP SCREEN WOULD DISPLAY FLICKERING MESSAGES THAT WERE UNREADABLE. REPLACED TRU AND COOLING FAN.

Part: SWITCH — SPARKS (LANDING LIGHT) · airframe 23,711 hrs · 12,333 cycles

WING LANDING LIGHT SWITCH SHOT OUT SPARKS AND POPPED VERY LOUD AS LIGHTS WERE TURNED ON. OPS CHECKED LIGHTS AND INSPECTED BEHIND SWITCH PANEL, NO TROUBLE FOUND.

Part: LINE — LEAKING (LT WHEEL WELL) · airframe 19,236 hrs · 10,144 cycles

LT HYDRAULIC QUANITY FELL TO 6 QUARTS IN FLIGHT AT 33000 FT. TURNED OFF HYD PUMP PER ABNORMAL PROCEDURES CHECKLIST. RETURNED TO NORMAL LEVEL AFTER 10 MIN. FOUND GOUND SPOILER VALVE LINE LEAKING. INSTALLED APPROVED TEMP LINE PER M/M GOOD FOR 350 HRS FROM FLIGHT 1172/10.

Part: PISTON — FAILED (NLG STRUT) · airframe 18,489 hrs · 9,771 cycles

NOSE GEAR UNSAFE ON TAKE OFF. COMPLIED WITH POM PROCEDURE CYCLED GEAR STILL UNSAFE UP. NOISE LEVEL WAS VERY HIGHT INDICATING DOOR AND OR GEAR WAS EXTENDED. ALSO AUTO SPOILER FAIL MSG. F/D WENT OF VIEW. STALL INDICATOR FAILURE. REPLACED NOSE LANDING GEAR STRUT PISTON ASSY PER MM PERFORMED OPERATIONAL CHECK OF NOSE LANDING GEAR PER MM. CHECKED GOOD. PERFORMED ACS RTS TEST, PASSED

Part: ATTACH ANGLE — CRACKED (FUSELAGE) · airframe 18,291 hrs · 9,677 cycles

DURING HMV-1, THE FUSELAGE TO VERTICAL STABILIZER ATTACH ANGLE WAS FOUND CRACKED AT CANTED STA 1520.225 AND LONGERON L-2L. THE HORIZONTAL LEG WAS TRIMMED SIMILAR TO MD80 SRM 53-05-D, FIGURE 23. FILLER WAS ADDED TO THE TRIMMED OUT AREA AND A REPAIR ANGLE INSTALLED.

Part: STRUT — WORN (ENGINE MOUNT) · airframe 18,291 hrs · 9,677 cycles

A THRUST STRUT WAS FOUND TO HAVE EIGHT AREAS OF WEAR DAMAGE BEYOND CMM LIMITS. A DER PROVIDED A BLEND REPAIR. A DTA ASSESSMENT IS REQUIRED FOR CONTINUED SERVICE BEYOND THE TIME LIMITED REPAIR LIMIT.

Part: TERMINAL — LOOSE (CABIN) · airframe 16,876 hrs · 8,969 cycles

CEILING EMERGENCY LIGHT L2-781 IN NR 12 CEILING PNL INOP. FOUND LOOSE WIRE ON GROUND TERMINAL. SPLICED NEW TERMINAL END ON TO GROUND. LIGHT OPS NORMAL.

Part: WIRE — BROKEN (CABIN) · airframe 16,817 hrs · 8,940 cycles

EMERGENCY FLOOR TRACK LIGHTS FROM BEHIND SEAT 38 TO AFT OF SEAT 39 INTERMITTENT WHEN TRACK IS TOUCHED. FOUND BROKEN WIRE, ALSO SECTION OF TRACK IS NOT SECURE. REPAIRED BROKEN WIRE AND SECURED TRACK

Part: SPLICE — DEFECTIVE (CABIN) · airframe 16,213 hrs · 8,631 cycles

EMERGENCY LIGHTS IN FIRST CLASS INOP. FOUND BAD SPLICE AND REPLACED FUSES IN BATTERY PACK.

Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 16,139 hrs · 8,591 cycles

FWD EMERGENCY TRACK LIGHTING INOP. REPLACED POWER SUPPLY.

Part: WIRE — BROKEN (ELECTRICAL SYS) · airframe 15,555 hrs · 8,302 cycles

AIR TURNBACK DUE TO LEFT GENERATOR CYCLED RAPIDLY WITH RELAY CLICKING SOUND AFTER TAKEOFF. AFTER TAKING GENERATOR OFF LINE THE CLICKING STOPPED. REPLACED COTA AND REPAIRED BROKEN WIRE.

Part: BULB — BROKEN (CABIN) · airframe 11,351 hrs · 6,126 cycles

EMERGENCY FLOOR TRACK LIGHT AT SEAT 27C IS DAMAGED. RELAMPED, NOW OPS CHECKS NORMALLY.

Part: COWL DOOR — MISSING (NR 2 ENGINE) · airframe 10,865 hrs · 5,877 cycles

ON ARRIVAL FOUND FWD REVERSER COWL DOOR MISSING. WILL RERIG PER NEW PROCESS WHEN APPROVED.

Part: BRAKE — DAMAGED (MLG)

WHEN REPLACING NR 3 MAIN TIRE FOUND BRAKE DAMAGED. REPLACED NR 3 MAIN BRAKE ASSY PER M/M. SEVERAL ROTOR TABS BROKEN AND ROTOR DISC DAMAGED.

Part: BATTERY — DISCHARGED (CABIN)

FOUND EMERGENCY OVERHEAD LIGHTS OUT IN F/C. REPLACED BATTERY PACK. OPS NORMAL.

Part: POS TRANSMITTER — INOPERATIVE (RT ELEVATOR)

AT CRUISE, ELEVATOR SPLIT LIGHT ILLUM ON OAP/ DFGC IN NR 1 WAS ON AND LEVEL AT CRUISE, NO PITCH INPUT FOR 5 MINS. FOUND RT ELEVATOR POS TRANSMITTER INOP. REPLACED TRANSMITTER, CK GOOD PER M/M.

Part: ELEV SPLIT WARN — ACTIVATED (COCKPIT)

ELEV SPLIT AND PYLON FLAP FAULT MSG NO ABNORMAL INPUTS REQUIRED. PERFORMED ELEV SPLIT MSG CLEAR TEST ON DFGC TEST OK.

Part: AIR DISTR — ODOR (CABIN)

ON CLIMBOUT, THE FLT ATTN REPORTED A BURNING PLASTIC SMELL IN THE AFT CABIN. FLT RETURNED TO ONT. CONTRACT MTC CHECKED THE CABIN INTERIOR LIGHTING SYSTEM AND BOTH AIR COND PACKS FOR PROPER OPERATION AND NO PROBLEMS FOUND. MTC AND FLT CREW TOOK A/C TO THE HI POWER AREA AND RAN BOTH ENGINES AT HI POWER WITH PACKS RUNNING, NO PROBLEMS FOUND.