N382DL

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 47,516 hrs · 35,953 cycles

THE AFT PRESSURE P-DOME WEB WAS FOUND WITH CRACKS AS FASTENER HOLES COMMON TO THE Y-CHORD AT STRINGER 6L. THE CRACKS ARE TYPICAL OF AD 99-08-23. THE CRACKS WERE REMOVED WITH A CUTOUT AND REPAIRED WITH ALUMINUM DOUBLERS PER B737 SRM AND PER ER/A 097892-14AD.

Part: BALLAST — ODOR (CABIN LIGHTS) · airframe 46,214 hrs · 34,975 cycles

FLT ATTENDANT IN AFT GALLEY REPORTED ELECTRIC SMELL JUST PRIOR TO PUSHBACK. FOUND BALLAST IN AFT CABIN HOT. REPLACED SAME.

Part: SKIN — CRACKED (FUSELAGE) · airframe 45,635 hrs · 34,523 cycles

ER/A 091431-14, CRACK FOUND IN FUSELAGE SKIN AT APPROX FS 520 JUST ABOVE STRINGER 16L. CRACK IS APPROX .5 INCH LONG.

Part: SPAR — DAMAGED (RT ELEVATOR) · airframe 44,524 hrs · 33,666 cycles

RIGHT ELEVATOR REAR SPAR FOUND DAMAGED AT OUTBOARD END. REPAIR ACCOMPLISHED FROM ELEV STA 88 TO OUTBOARD END PER ER/A 426886-14.

Part: ADC — FAILED (E/E BAY) · airframe 43,711 hrs · 33,020 cycles

ON T/O LOST BOTH CAPT AND F/O AIRSPEED AND ALTIMETER. CAPTS FROZE, NO FLAGS. F/O HAD FLAGS IN VIEW. FOUND HOSES OFF NR 1 ADC. RECONNECTED HOSES, BOTH WERE SECURE. PERFORMED TEST ON ADC CHECKS OK. F/O ADC HAD FAILED. REPLACED SAME, TEST OK.

Part: TUBE — CRACKED (HYD SYSTEM) · airframe 43,346 hrs · 32,753 cycles

SLOW LEAK IN FLT RESULTED IN A-SYSTEM RESERVOIR GOING TO ZERO AND SUBSEQUENT LOW PRESSURE LIGHTS ILLUMINATED. FOUND NR 1 ENG TO PYLON PRESSURE LINE CRACKED AT BEND. REPLACED HYD LINE. RAN ENGINES/FLIGHT CONTROLS, NO FURTHER LEAKS NOTED.

Part: DOOR FRAME — CRACKED (FUSELAGE) · airframe 42,969 hrs · 32,589 cycles

THE UPPER STUB SECTION OF THE R1 DOOR OPENING FWD FRAME WAS FOUND WITH A 1.1 INCH CRACK IN THE BEND RADIUS EMANATING FROM THE FRAME CUTOUT FOR THE UPPER DOOR STOP FITTING. THE CRACK WAS REMOVED WITH A TRIM OUT AND REPAIRED WITH AN ALUMINUM REPAIR ANGLE PER ER/A 384769-14, REV A.

Part: WIRE — BROKEN (CABIN) · airframe 41,796 hrs · 32,113 cycles

RED TRACK LIGHTING INOP AT FWD COAT CLOSET, REPAIRED WIRE.

Part: GARLOCK SEAL — LEAKING (NR 1 ENGINE) · airframe 40,694 hrs · 31,656 cycles

NR 1 ENG OIL QTY SHOWED A STEADY DECREASE AS FLIGHT PROGRESSED. ULTIMATELY QUANTITY WENT TO ZERO INDICATION. OIL TEMP AND PRESSURE REMAINED STEADY IN THE NORMAL RANGE AT ALL TIMES. FOUND NR 1 ENG GARLOCK SEAL AT STARTER LEAKING. REPLACED STARTER GARLOCK SEAL REF M/M 72-61-0. RAN ENG AT TAKEOFF POWER ALL NORMAL NO LEAKS. A/C OK FOR SVC.

Part: BALLAST — FAILED (COCKPIT) · airframe 40,621 hrs · 31,624 cycles

COCKPIT CENTER FLORESCENT LIGHTS INOP CA RPLD BALLAST, OP CKS GOOD.

Part: STRUT — OVERSERVICED (NLG) · airframe 38,762 hrs · 30,845 cycles

ON TAXI IN, THE MASTER CAUTION LIGHT AND THE STALL WARNING AND ISOLATION LIGHTS ON THE OVERHEAD PANEL WERE FLICKERING ON AND OFF. HEARD CIRCUITS POPPING ON AND OFF ON THE C/B PANEL. SMELLED OZONE/BURNING SMELL ON THE TAXI IN. FOUND NOSE STRUT OVERSERVICED. SERVICED NOSE STRUT PER MM. ALL CHECKS GOOD. SUSPECT NOSE STRUT OVERSERVICING. CAUSED CYCLING OF AIR-GROUND RELAY SYSTEM. RAN BOTH ENGINES AND ALL ELECTRICAL SYSTEMS OK. NO ODORS.

Part: SKIN — CRACKED (FS 492, S-25R) · airframe 37,801 hrs · 30,435 cycles

FUSELAGE / SKIN ASSY / C1 DOOR CUTOUT / FS 492 / STRG. 25R :CRACK REPAIR THE FUSELAGE SKIN AND UNDERLYING BEARSTRAP WERE FOUND CRACKED AT AN EXISTING FASTENER LOCATION COMMON TO THE FS 492 FRAME BELOW STRINGER 25R. THE CRACK WAS REMOVED WITH A 1.8" CUTOUT THROUGH THE SKIN AND BEARSTRAP. THE CUTOUT WAS REPAIRED WITH 2 EXTERNAL ALUMINUM DOUBLERS INSTALLED PER ER/A 381125-14, REV A.

Part: SKIN — CORRODED (FS 837, S-27R) · airframe 37,801 hrs · 30,435 cycles

FUSELAGE / SKIN / FS 837 / STRG. 27R / ANTENNA CUTOUT : CORROSION REPAIR THE FUSELAGE SKIN WAS FOUND CORRODED AT AN EXISTING ANTENNA CUTOUT AT FS 837 BETWEEN STRINGERS 26R & 27R. THE CUTOUT REINFORCING DOUBLER WAS ALSO CORRODED. THE DOUBLER WAS REMOVED AND A NEW DOUBLER INSTALLED. THE CORROSION IN THE SKIN WAS REMOVED BY INCREASING THE CUTOUT TO 2" X 1.5". THE SKIN WAS REPAIRED WITH AN EXTERNAL ALUMINUM DOUBLER INSTALLED PER ER/A 381045-14, REV B.

Part: UNKNOWN — ODOR (CABIN) · airframe 37,678 hrs · 30,383 cycles

AFTER NR 2 ENG GEN PUT ON LINE XFER BUSS NR 1 DID NOT TAKE POWER. RECYCLED BUSS XFER SWITCH, OPS NORMAL. NR 2 FUEL HEAT LIGHT WOULD BLINK PERIODICALLY. AT V1 SMELLED ELECTRICAL BURNING ODOR. THE FLIGHT ATTENDANTS CONFIRMED THE ODOR. RAN BOTH ENGS, ALL POWER TRANSFER NORMAL AND SMOOTH. BETWEEN APU AND ENGS WITH ENGS RUNNING AND PACKS OPERATING CKD GALLEYS, CABIN AND LAVS NO BURNING ODOR NOTED. REPLACED COALESCER BAGS AS PRECAUTION. CHECKED FUEL HTR WIRING FROM COCKPIT TO ENG, ALL OK. RAN ENGS OPS OF FUEL HEAT VLV NORMAL.

Part: POWER SUPPLY — INOPERATIVE (NR 1 ENGINE) · airframe 35,196 hrs · 29,359 cycles

CLIMBING OUT BOTH F/F GAUGES WENT TO ZERO. LT STAYED AT -0- RT FLUX BETWEEN -0- AND 1000. ON DESCENT BOTH WORKED NORMAL THEN LT FAILED AGAIN AFTER LANDING. REPLACED F/F POWER SUPPLY, OPN CKS NORMAL.

Part: LINE — RUPTURED (HYDRAULIC SYS) · airframe 34,825 hrs · 29,194 cycles

AFTER GEAR RETRACTION EXPERIENCED SYSTEM A HYDRAULIC QTY LOSS. RAN PUMPS A SYSTEM FOR 5 MINUTES BEFORE TURNING OFF PER CHECKLIST. FOUND RT FLEX HYD LINE HOSE TO THE RETRACT LANDING GEAR ACT LEAKING. REPLACED PRESS AND RETURN LINE. SIMULATED GEAR RETRACTION ON GROUND WITH GEAR PINS INSTALLED. NO LEAKS FOUND. REMOVED AND REPLACED 31 & NR 2 ENG DRIVEN PUMPS PER M/M. A/C OK FOR SERVICE.

Part: COALESCER BAG — DIRTY (A/C PACKS) · airframe 34,367 hrs · 28,978 cycles

CREW REPORTED ODOR IN CABIN. REPLACED LT AND RT WATER BAGS. RAN BOTH PACKS ON APU AND ENG BLDAIR. INSP PACK INTAKES, NO TROUBLE FOUND.

Part: EPR INDICATOR — INOP (NR 1 ENGINE)

NR 1 EPR IND DID NOT INDICATE ON TAKEOFF ROLL. EPR GAUGE DID INDICATE ON ENG RUN AFTER ABORTED TAKEOFF. REPLACED NR 1 EPR INDICATOR.

Part: CONTROLS — MALFUNCTIONED (RUDDER)

ACFT EXPERIENCED RT RUDDER DISPLACEMENT FOR APPROX 2 SEC. RUDDER PEDALS DID NOT MOVE FROM NEUTRAL, A A/P ENGAGED. REMOVED MAIN PCU, STANDBY PCU, AND YAW DAMP COUPLER FOR TEST AND INSPECTION.

Part: SKIN — CRACKED (BS 955)

THE FUSELAGE SKIN AND BONDED DOUBLER WERE FOUND WITH A .68 CRACK AT THE LOWER FWD CORNER OF THE AFT GALLEY DOOR CUTOUT. THE CRACK DID NOT EXTEND INTO THE UNDERLYING BEAR STRAP. THE CRACK WAS ROUTED OUT OF THE SKIN AND REPAIRED WITH AN EXTERNAL DOUBLER AND TRIPLER PER B737 SRM 53-30-3, FIG 24. ER/A 366756-14, REV A WAS ISSUED TO ACCOMPLISH THE REPAIR WITH FASTENER DEVIATIONS.

Part: SKIN — CRACKED (BS 951)

THE UPPER HINGE CUTOUT OF THE AFT GALLEY DOOR CUTOUT (R2) WAS FOUND WITH A .26 CRACK IN THE SKIN AND BONDED DOUBLER. THE UNDERLYING BEAR STRAP WAS NOT DAMAGED. THE CRACK WAS ROUTED OUT AND REPAIRED WITH AN EXTERNAL DOUBLER PER B737 SRM 53-30-3, FIG 21A. ER/A 366755-14, REV B WAS ISSUED TO ACCOMPLISH THE REPAIR WITH FASTENER DEVIATIONS.

Part: PROX SENSOR — OUT OF ADJUST (NLG)

UPON GEAR EXT, THE NOSE GEAR DOWN GREEN LIGHT FAILED TO ILLUMINATE. RED LIGHTS NML DURING EXT AND REMAINED OUT AFTER GEAR EXT. REQUIRED MISSED APPROACH. RECYCLED GEAR AND GOT NML INDICATIONS ON EXT. CHECKED NOSE GEAR THROUGH VIEWER APPROACH AND LANDING NML. ADJUSTED PROX SENSOR.

Part: SKIN — DENTED (BS 1006)

A 4 BY 9 BY .173 DENT AT STA 1006 BETWEEN STR 13R AND 14R. THE DENT IS LOCATED AT A LAP SPLICE. THE DENT WAS REPAIRED PER B737 SRM 53-30-3, FIGURE 9. IT IS NOTED THAT THE UPPER ROW OF FASTENERS IN THE UPPER ROW OF THE LAP SPLICE WOULD NOT MAINTAIN 2D EDGE MARGIN IN THE OVERLAPPED SKIN. THIS REPAIR WAS APPROVED BY FAA/DER FOR 8110-3 DER DESIGNATION SO-889, DATED 06-19-97.

Part: SKIN — GOUGED (BS 1088)

A GOUGE WAS FOUND IN THE SKIN AT STA 1088 BETWEEN STR 8 AND 9R. THE DAMAGE WAS TRIMMED OUT AND REPAIRED WITH AN INTERNAL DOUBLER. THIS REPAIR WAS APPROVED BY FAA/DER FORM 8110-3, DER DESIGNATION SO-889, DATED 06-19-97.

Part: TEE CAP — CORROSION (BS 312)

CORROSION ON UPPER SURFACE OF FS 312 FLOOR. REMOVED LIGHT SURFACE CORROSION PER SRM 51-10-6. REMOVED DAMAGED SECTION OF TEE CAP. FABRICATED REPLACEMENT SECTION PER M/M 53-21-0. INSTALLED REPAIR FROM LBL 25 TO RBL53 PER M/M 53-21-0 COMPLETED INSTALLATION OF REPAIR PER M/M 53-21-0.

Part: CHARGER — FAILED (AFT CABIN)

DURING L/O CHECK, FOUND EMERGENCY TRACK LIGHTING SECTION INOP FROM ROWS 10 TO 16. REPLACED AFT EMERGENCY LIGHT BATTERY CHARGER POWER SUPPLY, OPERATION CHECKS GOOD.

Part: BULKHEAD WEB — CRACKED (BS 178)

DURING ACCOMPLISHMENT OF SI 3-69482-12, TWO CRACKS WERE DISCOVERED ON THE FORWARD FACE OF THE FS 178 BULKHEAD WEB. THE FIRST CRACK IS LOCATED NEAR THE RBL 5.7 VERTICAL STRAP AT APPROXIMATELY WL 202. THE SECOND IS LOCATED NEAR THE LBL 5.7 VERTICAL STRAP AT APPROXIMATELY WL 202. DAMAGE REMOVAL RESULTED IN A 1.0 DIAMETER CUTOUT AT BOTH THE RBL 5.7 AND LBL 5.7 LOCATIONS. REPAIRED PER ERA 304175-14.

Part: SOCKET — BROKEN (CABIN)

EMERGENCY FLOOR LIGHT AT ROW 2 IS INOP. REPLACED SOCKET, DL (P/N 337201959), (MFG 08169-1), OPS GOOD.

Part: NOSE COWL — WORN (NR 2 ENG)

AFT BULKHEAD DOOR FRAME LIP WORN AT 7 O'CLOCK POSITION. REPAIRED PER SRM 54-10-3. FOR NR 2 ENGINE INTAKE COWL, DAMAGE FOUND AT SHOP INSPECTION.