N546UA
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
271 reports on file, 1996-05-06 – 2019-05-18.
Part: SPAR — CORRODED (LT WING) · airframe 99,242 hrs · 27,008 cycles
B757-57-3-6234 UPON REMOVAL INSPECTION OF UPPER T/E FAIRING OF LT WING ON NR 0058368 FOUND CORROSION UNDER PANEL VICINITY OF REAR SPAR UPPER CHORD APPROX. WS STA 110. REF ON ST-ENG CARD NO 005 8525. BLENDED AND CHECKED LIMITS TO UPPER T/E LEFT WING REAR SPAR AT W S 164-WS 173;L= 9.0", W=2.5", D= .082". FOUND TO BE OUT OF LIMITS IAW SRM 57-20-10 AD1, DETAIL VI ACCOMPLISHED ECRA NO 5720-03098. WORK ACCOMPLISHED AND INSPECTED.
Part: SKIN — DENTED (FUSELAGE) · airframe 99,242 hrs · 27,008 cycles
REF. L/P 3230818. PERFORMED CAT. B REPAIR ON FUS SKIN @ BS 620 S28L. REQUIRES DIP FOR REPEAT INSPECTIONS EVERY 6,000 FC. INITIATED DIP TO REINSPEXT EVERY 6000 FLT. CYCLES REF. SRM #53-00-01 REPAIR 29 TABLE 206 ZONE "A" OK TO PLACE ON DIP TO BE RE-INSPECTED EVERY 6000 FLIGHT CYCLES. TOMC-APPROVAL FROM SC1ELBYC COMMENT QC REVIEWED. QC REVIEWED. INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.
Part: ANGLE — CORRODED (APU INLET) · airframe 99,242 hrs · 27,008 cycles
B757-49-3-8083 CORROSION BETWEEN APU AIR INLET DOOR HOUSING AND FUSELAGE SKIN CUTOUT. REF N/R 0058236 CORROSION REMOVAL OF FWD STRAP STA 1787.45 S3R TO S6R L=9.0, W=1 .0,D=.250, UPPER ANGLE STA 1790-1800 S3R L=10.0, W=1.0, D=.063, AND LWR ANGLE STA 1790-1820 S6R L=28.0, W-1.0, D-.063 OUT OF LIMITS IAW SRM 53-80-15 FIG 101. REPLACED PARTS 148N3152-1 LWR ANGLE, 148N3138-20 FWD STRAP AND 654N0244-620 UPPER ANGLE IAW DWG 148N3105. WORK WAS ACCOMPLISHED ON N/R 0058236.
Part: SEAL DEPRESSOR — DENTED (CARGO DOOR) · airframe 99,242 hrs · 27,008 cycles
B757-52-3-6065, AFT CARGO DOOR, LOWER CENTER SEAL DEPRESSOR HAS SEVERAL DENTS AND DEEP WEAR MARKS WITH CRACKS. REF N/R 00 58248 REMOVED AND REPLACED AFT CARGO DOOR LWR CENTER SEAL DEPRESSOR (EDGE BEAM) IAW DWG 146N6603. WORK WAS ACCOMPLISHED ON N/R 0058248.
Part: SEAL DEPRESSOR — CRACKED (CARGO DOOR) · airframe 99,242 hrs · 27,008 cycles
B757-52-3-6065, AFT CARGO DOOR, LOWER SECTION OF FWD SEAL DEPRESSOR IS BENT INWARD WITH POSSIBLE CRACK, APPROX 14" FROM LOWER FWD CORNER. REF: NR 0058250 REMOVED AND REPLACED FWD SEAL DEPRESSOR AT AFT CARGO DOOR IAW DRAWING NO 146N6603 REV A. WORK ACCOMPLISHED AND INSPECTED. INSPECTION COMPLETED AND ACCEPTED.
Earlier reports · 1996–2017 · 266 reports
2017
Part: LIGHT — MISSING (SEATS 5AB, 28C) · airframe 94,546 hrs · 26,097 cycles
ROW 5AB AND 28C EMERG. PAST LITE MISSING INSTLD NEW EMERG. LITE ASSY''S SEATS 5AB AND 28C OPS CHKD OK ITEM CLRD
Part: INDICATION SYS — INTERMITTENT (R2 DOOR) · airframe 94,290 hrs · 26,048 cycles
I/B CREW REPORTS DOOR 2R SLIDE ARM INDICATION INTERMITTENT UNABLE TO DUPLICATE FAULT DOOR 2RT SLIDE ARM LIGHT OPERATES NORMAL.
Part: LIGHT — INTERMITTENT (R2 DOOR) · airframe 94,165 hrs · 26,024 cycles
2R SLIDE LIGHT INTERMITTENT OVER DOOR PERFORMED PASSENGER DR ESCAPE SYSTEM CHECK IAW AMM 25-66-01. SYSTEM CHECKED OK. NO DEFECTS NOTED.
Part: LIGHT — INOPERATIVE (R2 DOOR SLIDE) · airframe 94,055 hrs · 26,003 cycles
R2 DOOR SLIDE LIGHT INOPERATIVE. REMOVED & REPLACED THE SLIDE LIGHT ASSY IAW MM 33-51-00. OPS CHECKED GOOD.
Part: UNKNOWN — ODOR (COCKPIT) · airframe 93,927 hrs · 25,978 cycles
DURING CLIMBOUT, A DIRTY SOCK ODOR 2 TO 3 MINUTES, DID NOT OCCUR IN CRUISE. PILOT DID NOT THINK IT WAS OIL BUT MORE OF A WET SOCK ODOR. ON ARRIVAL, NO NOTED ODOR OR FAINT OF OIL ODOR IN FLT DECK OR CABIN. NR 1 ENGINE REPLACED IAW AMM 71-00-02, CONFIG 2 TOD.
Part: LIGHT — LOOSE (R2 DOOR) · airframe 93,663 hrs · 25,927 cycles
R2 DOOR GIRT BAR ENGAGEMENT LIGHT OFF WITH EVACUATION SLIDE ARMING LEVER IN ARMED POSITION. LIGHT FLICKERS ON AND OFF SECURED LIGHT ASSY CYCLED ARM-DISARM SEVERAL TIMES, CKS NORMAL ON GRD.
Part: LIGHT — DIRTY (R2 DOOR SLIDE) · airframe 93,573 hrs · 25,910 cycles
R2 SLIDE LIGHT INOPERATIVE ON LANDING GEAR EXTENSION. CLEANED LIGHT ASSY, OP CHECKED GOOD.
Part: GIRT BAR — UNSECURE (L1 DOOR SLIDE) · airframe 93,083 hrs · 25,817 cycles
THE L1 DOOR SLIDE ARM LIGHT WILL NOT ILLUMINATE . CHECKED THE L1 DOOR GIRT BAR ENGAGEMENT, LIGHT ILLUMINATED, ENGAGED SEVERAL TIMES, LIGHT CHECKED GOOD.
Part: BULB — BURNED OUT (SLIDE ARM LIGHT) · airframe 92,958 hrs · 25,793 cycles
L1 DOOR SLIDE ARM LIGHT NOT WORKING. FOUND SLIDE LIGHT HAD BURNED OUT BULBS . REPLACED THE BULBS, OPS CHECKED NORMAL.
Part: SKIN — CORRODED (FUSELAGE) · airframe 92,637 hrs · 25,732 cycles
CORROSION FOUND AT EXTERNAL POWER RECEPTACLE PAN AROUND CONNECTOR. REMOVED CORROSION ON EXTERNAL POWER RECEPTACLE PAN AROUND CONNECTOR IAW SRM 51-10-02, PAR 15, FIG 1. UT INSPECTION ACCOMPLISHED LOW READING .042 ORIGINAL THICKNESS .063 IAW DRAWING 141N8271. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-01, FIG 101, DETAIL II. REMOVED AND REPLACED EXTERNAL POWER PAN IAW SRM 51-40-02, PAR 4, FIG 3 & 8.
Part: SKIN — CORRODED (NR 10 SLAT) · airframe 92,637 hrs · 25,732 cycles
SLAT NR 10, CORRODED ON UPPER SURFACE L/E SKIN AROUND FASTENER. 85 INCHES FROM THE OTBD EDGE, 6 INCHES FROM L/E. REMOVED CORROSION IAW SRM 51-10-02, PAR 15, FIG 1. FOUND TO BE OUT OF LIMITS IAW SRM 57-43-01, FIG 101, DETAIL V. REMOVED DAMAGED AND INSTALLED A FILLER AND DOUBLER IAW SRM 57-43-01, REPAIR 7, PAR 4.
Part: SHEAR TIE — CORRODED (FUSELAGE) · airframe 92,637 hrs · 25,732 cycles
FWD CARGO SHEAR TIE HAS CORROSION AT 2EA HOLES BS 861 STR 28L-28R. REMOVED & REPLACED -1150 SHEAR TIE IAW SRM 51-40-02 PAR 4 & PART AT BS 861 STR 28L-28R IN FWD CARGO.
Part: SHEAR TIE — CORRODED (FUSELAGE) · airframe 92,637 hrs · 25,732 cycles
CORROSION SHEAR TIE BS 860 BETWEEN 28L-28R. REMOVED AND REPLACED -1147 SHEAR TIE IAW SRM 51-40-02 PAR 4 AND PAR 7 AT BS 860 STR 28L-28R IN FWD CARGO.
Part: FLOOR SUPPORT — CORRODED (BS 1420-1440) · airframe 92,637 hrs · 25,732 cycles
AFT CARGO FLOOR SUPPORT AT BS 1420 - 1440, RBL 10 HAS CORROSION. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, PAR 4, 7, AND DWG 146N5398, SHT 3.
2016
Part: SLIDE — UNWANTED DEPLOY (R1 DOOR) · airframe 89,921 hrs · 25,199 cycles
DURING OPERATION OF DOOR, 1R SLIDE INADVERTENTLY DEPLOYED. R & R DOOR 1R ESCAPE SLIDE UP TO STEP 3, E 13, REF AMM 25-66-01.
2015
Part: SKIN — GOUGED (FUSELAGE) · airframe 86,616 hrs · 24,556 cycles
SKIN GOUGE FOUND IN SECTION 48 AREA UPPER SKIN SURFACE, APPROX STRINGER 3L. DURING NDT INSPECTION NOTED SMALL CRACK. SMALL HOLE REPAIR IAW SRM 53-00-01 REPAIR 7.
Part: SKATE ANGLE — CRACKED (RT PYLON) · airframe 86,616 hrs · 24,556 cycles
2 SHEARED FASTENERS AT ATTACH ANGLE, RT LOWER SURFACE, OTBD PYLON AFT FAIRING AREA. REMOVED FASTENERS. FOUND SKATE ANGLE AT RT WING TO NACELLE OTBD PYLON SIDE CRACKED. ANGLE PN 112N4006-2 WAS FABRICATED IAW OEM DWG 112N4006SH1-4. NO DEVIATIONS. NO FURTHER INSPECTIONS REQUIRED.
Part: BRACKET — DAMAGED (TE FLAP) · airframe 75,226 hrs · 21,907 cycles
LEFT INBD FORE FLAP, OTBD AFT FLAP FAIRING, INBD FWD BRACKET HOLES ELONGATED. BRACKET WAS FOUND UNATTACHED & HANGING, FASTENERS MISSING PRESUMABLY DUE TO WORN OR BROKEN. REPAIRED LH INBD FLAP, REAMED ELONGATED HOLES THROUGH MAIN FLAP & SPAR CAP CHORD. FABRICATED 4 EACH FREEZE PLUGS, FILLER & STRAP REPAIR & INSTALL LED IAW REO G 14460 REV B & UAL ECRA 5753-01384. THE INBD FLAP FAIRING ATTACH BRACKET PN 113N2306-3, ALSO REPLACED IAW ECRA 5753-01384.
2014
Part: SLIDER — LACK OF LUBE (R4 DOOR) · airframe 81,887 hrs · 23,649 cycles
DOOR 4R LEVER WILL NOT REACH DISARM POSITION. LUBED GIRT BAR SLIDERS, ARM DISARM HANDLE MOVES FREELY & DOOR ARMS & DISARMS.
Part: FAN — FAULTY (E&E BAY) · airframe 81,663 hrs · 23,606 cycles
EQUIPMENT COOLING FAN GOING OFF. REPLACED LT RECIRCULATION FAN & RELAY K415 ON P70, OPERATIONS CHECKED NORMAL.
2013
Part: BEARING — EXCESS PLAY (APU MOUNT) · airframe 81,150 hrs · 23,509 cycles
RT APU MOUNT, UPPER BRACE ATTACH POINT HAS RADIAL PLAY. REPLACED UPPER PLENUM BRACKET BEARING FOR RT APU MOUNT BRACE.
Part: PANEL — CRACKED (LT WING) · airframe 81,001 hrs · 23,479 cycles
PREVIOUS REPAIR CRACKED. BULLNOSE OF LE OF WING, LT HAND SIDE ABOUT 5 FT FROM ENG PYLON UNDER NR 5 SLAT. REPAIRED DAMAGED PANEL IAW AMM 57-40-99 & SRM 57-41-01.
Part: PANEL — DAMAGED (RT WING) · airframe 81,001 hrs · 23,479 cycles
RT WING UNDERWING DAMAGED PANEL. REMOVED & BROUGHT INTO THE READY ROOM FOR REPAIR IAW NR 2 ENG INBD REV DAMAGE.
Part: SKIN — DENTED (FUSELAGE) · airframe 80,932 hrs · 23,465 cycles
FUSELAGE REPAIR AT BS 1535 BETWEEN STRINGER S24L - S25L. THE PROTRUDING DENT WAS CUT OUT & HFEC ACP, NO CRACKS. FABRICATED & INSTALLED EXTERNAL DOUBLER IAW SRM 53-00-01 FIG 201 REPAIR NR 3.
Part: SKIN — CRACKED (L4 DOOR) · airframe 80,932 hrs · 23,465 cycles
L4 DOOR INNER SKIN CRACKED FWD UPPER. REPAIRED L4 DOOR IAW ECRA 5210-02424 APPLIED CIC TO REPAIR AREA.
Part: SKIN — CRACKED (L4 DOOR) · airframe 80,932 hrs · 23,465 cycles
THE INNER SKIN OF THE L4 DOOR IS CRACKED AT THE EDGE OF HOLE. REPAIRED L4 DOOR INNER SKIN IAW ECRA 5210-02424, APPLIED CIC.
Part: INTERCOSTAL — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
FWD CARGO DOOR INNER SURFACE LOWER HAS FOUR EACH INTERCOSTALS AT FWD END THAT HAVE CORROSION. R & R FOUR EACH INTERCOSTALS ON THE FWD END OF THE LOWER INNER SURFACE OF THE FWD CARGO DOOR IAW 757-200 SRM 52-30-02 FIG 101 DETAIL III & SRM 51-02 PAR 7 FIG 12. APPLIED CIC IAW BOEING SOPM 20-41-05. OPERATIONS CHECKED GOOD.
Part: SKIN — CRACKED (L4 DOOR) · airframe 80,932 hrs · 23,465 cycles
L4 DOOR INNER SKIN OPENING CRACKED FWD UPPER. REPAIRED L4 DOOR INNER SKIN IAW ECRA 5210-02424. HFEC TRIMMED AREA IAW NDT MANUAL 51-00-19. NO CRACKS FOUND.
Part: FRAME — DENTED (FUSELAGE) · airframe 80,932 hrs · 23,465 cycles
AFT PIT FRAME DENT REPAIR AT BS 1420 & STRINGER 26L-27L. DAMAGE FOUND OUT OF SRM LIMIT WAS TRIMMED OUT & NDT OF CUT-OUT & HOLES ACP IAW NTM 51-00-16 & 51-00-19. NO CRACKS. FABRICATED & INSTALLED J SECTION REPAIR IAW SRM53-00-07 REPAIR 5 FIG 201.
Part: STRUCTURE — DENTED (FUSELAGE) · airframe 80,932 hrs · 23,465 cycles
REPAIR ACCOMPLISHED TO DENT AT BS 1649 BETWEEN STRINGER 29L-29R. CUT OUT DAMAGE & ACCOMPLISHED HFEC IAW NTM PART 6, 51-00-16 & 51-00-19 TO CUT-OUT & OPEN HOLES. NO CRACKS, FABRICATED & INSTALLED DOUBLER REPAIR IAW SRM53-00-01, REPAIR NR 3 FIG 201.
Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
CORROSION EXISTS ON MAIN CABIN FLOOR BEAM AT BS 365 AT TWO LOCATIONS.
Part: FLOOR SUPPORT — CORRODED (BS 740-760) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
CORROSION ON FWD CARGO FLOOR SUPPORT LOWER FLANGE BETWEEN BS 740 & 760, RBL 10.5. REMOVED, FABRICATED & INSTALLED NEW FLOOR SUPPORT IAW 757 SRM 51-40-02.
Part: ATTACH ANGLE — CORRODED (FUSELAGE) · airframe 80,932 hrs · 23,465 cycles
CORROSION ON AFT CARGO COMPARTMENT FLOOR STRUCTURE WEB ATTACH ANGLE BETWEEN STRINGER 26R-27R FROM BS1360 TO 1380. REMOVED, FABRICATED & INSTALLED AFT CARGO COMPARTMENT FLOOR STRUCTURE WEB UPPER ATTACH ANGLE BETWEEN STRINGER 26R & 27R BS 1360-1380 IAW DWG 146N5428 & SRM 51-40-02 PARA 7 FIG12.
Part: SHEAR TIE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
CORROSION ON AFT CARGO COMPARTMENT BELOW FLOOR PANEL ON FRAME AT BS 1360 RBL 22. PERFORMED PRE BLEND AT AFT CARGO ON SHEAR TIE BS1360 RBL22 100% MATERIAL LOSS. REMOVED, FABRICATED & INSTALLED SHEAR TIE IAW DWG 146N1121 & SRM 51-40-02 PARA 7D FIG12.
Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
CORROSION ON AFT CARGO RT SIDEWALL ANGLE BS1440 TO 1480 RBL27 WL150. CORROSION ON AFT CARGO RT SIDEWALL ANGLE (INTERCOSTAL) BS1440-1480 RBL27 WL150 RESULTED IN 100% MATERIAL LOSS IAW SRM 51-10-02. FABRICATED & INSTALLED ANGLE IAW DWG 453N1842 SHT 6.
Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 80,932 hrs · 23,465 cycles
CORROSION ON AFT CARGO FLOOR SUPPORT WEB BETWEEN BS1360 TO BS1380 STRINGER 27R AFT END. CORROSION BEYOND LIMITS IAW SRM 53-00-04. REMOVED, FABRICATED & INSTALLED AFT CARGO FLO OR STRUCTURE SUPPORT WEB BETWEEN BS 1360-1380 STRINGER 27R IAW DWG 146N8522-17 SHT14, SRM 51-40-05 FIG3 & SRM 51-40-02 FIG1 2.
Part: WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
CORROSION ON AFT CARGO FLOOR STRUCTURE WEB ATTACH CLIP AFT END BETWEEN STRINGER 26R-27R BS1378. PERFORMED PREBLEND OF AFT CARGO FLOOR STRUCTURE WEB ATTACH CLIP 100% MATERIAL LOSS. REMOVED, FABRICATED & INSTALLED AFT CARGO FLOOR STRUCTURE WEB ATTACH CLIP AFT END BETWEEN STRINGER 26R-27R BS1378 IAW DWG 146N8515-2 & SRM 51-40-02 FIG 12.
Part: ANGLE — CORRODED (FUSELAGE) · airframe 80,932 hrs · 23,465 cycles
CORROSION ON AFT CARGO BELOW FLOOR PANEL BS 1380 LBL ON WEB ANGLE. FABRICATED & REPLACED AFT CARGO WEB ANGLE AT BS 1380 LBL19 IAW SRM 51-40-02 PAR A7 FIG12&8 DWG 146N5428.
Part: CHANNEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
CORROSION ON FLOORBOARD ATTACH CHANNEL BETWEEN BS1640-1660 RBL56. REMOVED & REPLACED FLOOR BOARD ATTACH CHANNEL BS1640-1660 RBL56 IAW B757-200 SRM 51-40-02 PAR 7 FIG 12. CHANNEL PN 146N5246-8.
Part: WEDGE — DEBONDED (LE SLAT) · airframe 80,932 hrs · 23,465 cycles
DISBOND UPPER SURFACE TRAILING EDGE WEDGE OF NR 4 SLAT, FOUR INCHES FROM OB EDGE. REPAIRED DISBOND TO THE UPPER SURFACE TRAILING EDGE WEDGE OF NR 4 SLAT IAW B757-200 SRM 51-70-10 REPAIR 2 FIG 203.
Part: PRESSURE DECK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
CORROSION ON AFT PRESSURE PLATE BS1682 RBL50 IN AFT CABIN. BLENDED CORROSION FROM AFT PRESSURE DECK PLATE BS1682 RBL50 AFT CABIN, ORG MAT .071, MAT REMOVED .020, MAT REMAINING .051. FOUND TO BE OUT OF LIMITS USING DEPTH GAGE ID 13-013. FABRICATED, LOCATED, DRILLED, & INSTALLED REPAIR FILLER & DOUBLER IAW ECRA 5330-04259.
Part: FLOORBEAM — CRACKED (BS 700 LBL 24.75) · airframe 80,932 hrs · 23,465 cycles
MAIN CABIN FLOORBEAM HAS A CRACK ABOUT .50" LONG LOWER SIDE OF THE TEE LBL 24.75. CUTOUT CRACK IAW ECRA 531 0-05536. ACCOMPLISHED HFEC OF EDGE OF CUTOUT AND ROTARY PROBE OF FASTNER HOLES IAW NTM 51-00-19, NO DEFECTS NOTED. INSTALLED REPAIR AT MAIN CABIN FLOORBEAM TEE IAW ECRA5310-05 536.
Part: ATTACH ANGLE — CORRODED (BS 1020) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
CORROSION ON MAIN FRAME LOWER ATTACH ANGLE BS 1020. REMOVED CORROSION, FOUND OUT OF LIMITS IAW SRM 53-00-07, FIG 101. REMOVED AND FABRICATED AND INSTALLED ATTACH ANGLE IAW DWG 4236412 AND SRM 51-40-02, FIG 12 AND SRM 53-00-07, FIG 101.
Part: BRACKET — CORRODED (BS 1020) · corrosion level 2 · airframe 80,932 hrs · 23,465 cycles
BS 1020 FRAME TO CREASE BEAM AT S17R GUSSET BRACKET CORRODED JUST FWD OF FRAME. REMOVED CORROSION IAW SRM 51-10-02, FOUND OUT OF LIMITS IAW SRM 53-00-07 FIG 101. REMOVED AND FABRICATED AND INSTALLED GUSSET BRACKET IAW DWG 4236412 AND SRM 51-40-02, FIG 12 AND SRM 53-00-07, FIG 101.
Part: COVER — UNSECURE (L2 DOOR SLIDE) · airframe 80,612 hrs · 23,388 cycles
L2 DOOR SLIDE PACK COVER BOTTOM HALF, IS UNATTACHED AND LOOSE. SECURED BUSTLE.
Part: WARNING MESSAGE — ILLUMINATED · airframe 80,557 hrs · 23,374 cycles
C HYD ELEC 1 EICAS DISPLAYED. LOW PRESSURE LIGHT ALSO ILLUMINATED ON OVERHEAD PANEL. OPS NORMAL.
Part: COVER — UNSECURE (L1 DOOR SLIDE) · airframe 80,478 hrs · 23,353 cycles
L1 DOOR SLIDE ARMING HANDLE COVER WILL NOT STAY CLOSED. REPLACED COVER ASSY. OPS CHECKED GOOD.
Part: O-RING — LEAKING (HYD SYSTEM) · airframe 80,468 hrs · 23,351 cycles
PARK BRAKE MODULE IS LEAKING HYD FLUID AS NOTED DURING WALK AROUND. REPLACED O-RING ON PARK BRAKE MODULE HYD UNION.OPS AND LEAK CHECK NORMAL.
Part: RELAY — FAILED (PARK BRAKE) · airframe 80,434 hrs · 23,342 cycles
PARKING BRAKE FAILED TO RELEASE ON TAXI-IN WITH HANDLE DOWN. REPLACED PARKING BRAKE SENSOR RELAY K419 AND OPS CHECKED PARKING BRAKE. OPS CHECKED GOOD.
Part: CAP — MISSING (EMERGENCY LIGHTS) · airframe 80,414 hrs · 23,338 cycles
EMERGENCY LIGHT END CAP IS MISSING AT SEATS 1B, 6B AND 40C. INSTALLED NEW CAP ON AND SECURED.
Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 80,372 hrs · 23,327 cycles
BELOW STOW BIN 6AB, EMERGENCY LIGHT INOPERATIVE. REPLACED BULB. OPS CHECKED OK.
Part: IGNITER — INOPERATIVE (LT ENGINE) · airframe 80,372 hrs · 23,327 cycles
LEFT ENGINE IGNITION INOPERATIVE. INSTALLED EXCITER BOX AND IGNITER PLUG ON ENGINE NR 1 IAW AMM 74-11-01 AND 74-21-02. OPS CHECKED GOOD.
Part: LIFE VEST — MISSING (SEAT 24 D&E) · airframe 80,311 hrs · 23,312 cycles
LIFE VEST MISSING FROM SEAT 24 D&E. REPLACED LIFE VESTS AT SEAT 24 D&E
Part: CONTROL PANEL — MALFUNCTIONED (WX RADAR SYS) · airframe 80,235 hrs · 23,291 cycles
WEATHER RADAR ANTENNA TILT ERRATIC. WEATHER RADAR RETURNS & SWEEP ERRATICLY ON DISPLAY. REPLACED WEATHER RADAR CONTROL PANEL. OPS OK.
Part: VALVE — FAILED (ENGINE) · airframe 79,927 hrs · 23,208 cycles
CIRCUIT BREAKER POPPED 2 HOURS AFTER TAKEOFF, FL390. LEFT ENGINE AMBER MAX RADL HIGHER THAN RIGHT ENGINE. FOUND HIGH STAGE VALVE STICKING AND HIGH STAGE PILOT SOLENOID LOOSE. REMOVED AND REPLACED HIGH STAGE VALVE 36-11-07 AND HIGH STAGE PILOT REF MM 36-11-08 GROUND RAN CHECKED OKAY.
Part: PRESSURE SWITCH — FAULTY (HYD SYSTEM) · airframe 79,907 hrs · 23,202 cycles
AFTER SHUTDOWN AT GATE, RT ENGINE HYDRAULIC SWITCH PRESSURE LIGHT WILL NOT ILLUMINATE. REMOVED AND REPLACED RIGHT ENGINE EDP PRESSURE SWITCH REF AMM. LEAK AND OPS CHECKED.
Part: DOUBLER — GOUGED (R1 DOOR) · airframe 61,831 hrs · 18,040 cycles
R1 DOOR INTERNAL DOUBLER GOUGED AT TORQUE TUBE, LOWER SECTION. REMOVED DOUBLER, CUTOUT DAMAGE, AND INSTALLED NEW DOUBLER PER SRM 52-10-01, REPAIR 6 AND SRM 51-10-01 PRP C. MAJOR REPAIR.
Part: FRAME — DENTED (BS 1340, S25-26R) · airframe 61,831 hrs · 18,040 cycles
AFT CARGO BAY FRAME DENTED BS 1340, S25 - 26R. REMOVED DAMAGE FABRICATED REPAIR AND INSTALLED PER SRM 53-00-07. MAJOR REPAIR.
Part: FRAME — DENTED (BS 1520 S26L) · airframe 61,831 hrs · 18,040 cycles
AFT CARGO BAY BS 1520, S26L, FRAME DENTED. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR IAW SRM 53-00-07 REPAIR 5. MAJOR REPAIR.
Part: FRAME — DENTED (BS 600 S23-24L) · airframe 61,831 hrs · 18,040 cycles
FORWARD CARGO BAY FUSELAGE FRAME DENTED BS 600, S23-24L. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR IAW SRM 53-00-07 REPAIR 5. MAJOR REPAIR.
Part: FRAME — DENTED (BS 1480 S26L) · airframe 61,831 hrs · 18,040 cycles
AFT CARGO BAY FRAME DENTED AT BS 1480, S26L. REMOVED DAMAGE FABRICATED REPAIR AND INSTALLED PER SRM 53-00-07 REPAIR 5. MAJOR REPAIR.
Part: FRAME — DENTED (BS 660 S24-25R) · airframe 61,831 hrs · 18,040 cycles
FORWARD CARGO BAY BS 660 S24-25R FRAME DENTED. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR IAW SRM 53-00-07 REPAIR 5. MAJOR REPAIR.
Part: OIL SYSTEM — LOW PRESSURE (NR 2 ENGINE) · airframe 79,790 hrs · 23,172 cycles
RIGHT ENGINE LOW OIL PRESSURE, FLT DIVERTED. OIL QTY DROPPED TO "0" WITH OIL PRESSURE DROPPING AND TEMPERATURE RISING. REMOVED ENGINE.
Part: PROBE — DISLODGED (CHIP DETECTOR) · airframe 79,785 hrs · 23,171 cycles
NR 2 ENGINE HIGH OIL CONSUMPTION EXCEEDS LIMITS. FOUND CHIP DETECTOR DISLODGED FROM HOUSING DUE TO BROKEN TANGS ON RECEIVER. THIS CHIP DETECTOR IS FOR THE NR 1, 2, 3 BEARING PORTS. REPLACED 1, 2, AND 3 CHIP DETECTOR PROBE IAW 79-21-10. IDLE RAN ENGINE AND NO LEAKS NOTED ADDED 3 QTS OF OIL DUE TO REPLACEMENT.
Part: IDG — FAILED (RT GENERATOR) · airframe 79,695 hrs · 23,145 cycles
RIGHT GENERATOR FELL OFF LINE IN FLIGHT & WOULD NOT RESET. REPLACED RIGHT IDG, OPS CHECKED NORMAL.
Part: OXYGEN MASK — LEAKING (COCKPIT) · airframe 79,584 hrs · 23,117 cycles
OXYGEN MASK DEFECTIVE AT2. (1=CAPT,2=1ST OFF,3=1ST OBS) F/O MASK'S QUICK DON HARNESS HAS A LEAK. REMOVED F/O MASK. INSTALLED SERVICEABLE PCN 649-0148 SN 62432, OP'S CHECKS GOOD. OK FOR SERVICE.
Part: GIRT BAR — DIRTY (DOOR) · airframe 79,554 hrs · 23,108 cycles
DEBRIS IN DOOR SILL AND GIRT BAR AREA. REMOVED DEBRIS. REMOVED MED SLIDE PACK L4 AND LUBED BEARINGS. INSTALLED SAME SLIDE PACK ARM DISARM FUNCTION AND SLIDE LIGHT CHECKED OK.
Part: TRANSMITTER — UNSECURE (NR 2 ENGINE FUEL) · airframe 79,544 hrs · 23,106 cycles
FOUND FUEL LEAKING FROM NR 2 ENGINE FUEL FLOW TRANSMITTER. RESECURED MOUNTING BOLTS. RAN ENGINE LEAK CHECK GOOD.
Part: SIGN — LOOSE (LT OVERWING) · airframe 79,466 hrs · 23,080 cycles
LT OVERWING EXIT SIGN LOOSE. REPLACED OVERWING EXIT WING.
Part: BREATHER TUBE — LEAKING (NR 2 ENGINE) · airframe 79,466 hrs · 23,080 cycles
FLT CREW FOUND EVIDENCE OF OIL LEAK 2 ENGINE. REPLACED BREATHER TUBE THAT WAS CRACKED. RAN NR 2 ENGINE AT IDLE FOR 5 MIN, NO LEAKS.
Part: CONTROL PANEL — INOPERATIVE (COCKPIT) · airframe 79,444 hrs · 23,073 cycles
CAPTAIN'S EFIS CONTROL PANEL BRIGHTNESS KNOB INOPERATIVE. REPLACED EFIS CONTROL PANEL PER MM.
Part: ENGINE — OIL CONSUMPTION (NR 1) · airframe 79,414 hrs · 23,064 cycles
NR 1 ENGINE ESN 717999 HAS REACHED AMBER LEVEL FOR OIL CONSUMPTION, BEFORE DEPARTURE OPEN COWLING AND CHECK FOR VISIBLE LEAKS. ACP ENGINE INSP FOR OIL LEAK. NO LEAKS FOUND. OIL CONSUMPTION WITHIN LIMITS.
Part: COMPUTER — FAILED (AUTO PILOT) · airframe 79,368 hrs · 23,049 cycles
CENTER AUTOPILOT FAILED, NO LAND 3 DISPLAYED LEFT RIGHT AUTOPILOT. REPLACED CENTER FCC PER AMM, TESTED IAW FIG 117 PER AMM. AIRCRAFT MAINTAIN CAT III STATUS.
Part: ALTIMETER — STICKS (COCKPIT) · airframe 79,178 hrs · 23,002 cycles
F/O'S ALTIMETER HANGS UP. REMOVED AND REPLACED F/OS ALTIMETER REF 757 AMM 34-13-01. OPS CHECKS GOOD.
Part: FAN — FAILED (RECIRCULATION) · airframe 79,078 hrs · 22,978 cycles
FUMES IN COCKPIT, FLT DIVERTED. RT RECIRCULATION FAN ASSY FAILED. REPLACED FAN ASSY AND BOTH FILTERS.
Part: PACKING — LEAKING (OIL SYSTEM) · airframe 78,787 hrs · 22,907 cycles
RIGHT ENGINE IN FLIGHT SHUTDOWN, FLT DIVERTED. OIL LEAK AT EEC OIL TEMP THERMOCOUPLE PROBE, FOUND BAD PACKING. LEAK WAS ISOLATED TO OIL TEMP THERMOCOUPLE O-RING & WAS REPAIRED. NO OTHER LEAKS OBSERVED. REPLACED MAIN OIL FILTER AND CHECKED MAGNETIC CHIP DETECTORS. NO METAL DEBRIS FOUND.
2012
Part: SLIDE — UNWANTED DEPLOY (L4 DOOR) · airframe 78,652 hrs · 22,871 cycles
CREW REPORTED DOOR 4L HARD TO DISARM. THE PROBLEM, BLEW SLIDE ON DOOR 4L. REPLACED SLIDE.
Part: FASTENER — MISSING (WING) · airframe 78,500 hrs · 22,836 cycles
SCREW MISSING FM PANEL OUTBOARD OF MAIN LANDING GEAR INBD OF CANOE. WASHER IS THERE; SCREW GONE. INSTALLED FASTENER.
Part: ACTUATOR — LEAKING (LT MLG) · airframe 78,264 hrs · 22,769 cycles
EXCESSIVE HYD FLUID COMING FROM LEFT MAIN WHEEL WELL. CLEANED AREA INSTALLED GEAR PINS RAN HYDS SYSTEM OPERATED GEAR HANDLE AND FLT CONTROLS FOUND NO LEAKS LEFT GEAR AREA CK WHEEL WELL AREA AIRCRAFT WILL NEED RECHECK 75 HOURS REF AMM. INF- :FLUID IS LEAKING FROM MLG LEFT MAIN RETRACT ACTUATOR. FLUID IS LEAKING FROM HOUSING. ACTUATOR MUST BE REPLACED TO CLEAR ITEM.
Part: FRAME — CORRODED (FUSELAGE) · airframe 75,226 hrs · 21,907 cycles
AFT PIT FRAME HAS CORROSION BS 1500, STR 30 AND STR 29L. MAJOR REPAIR ACCOMPLISHED: REMOVED CORROSION ON FAIL SAFE AND FOUND MATERIAL REMAINING AFTER BLEND-OUT TO BE .071" FROM AN ORIGINAL .080". REMOVED FAIL SAFE CHORD, SPLICED IN REPAIR WITH 2 NEWLY FABRICATED INTERCOSTAL ATTACH ANGLES.
Part: SOLENOID — FAULTY (NLG) · airframe 78,216 hrs · 22,753 cycles
NLG DOORS FAIL TO CLOSE ON GROUND, HAS AUDIBLE BYPASS AT NLG DOOR SEQUENCE VALVE. REPLACED DOOR RELEASE INTERLOCK SOLENOID, OPERATIONAL CHECK GOOD.
Part: SELECTOR — DEFECTIVE (AUDIO PANEL) · airframe 78,180 hrs · 22,741 cycles
COPILOT HAS STUCK MIC ON VHF-L AND VHF-R. REPLACED CAPTAIN AUDIO PANEL SELECTOR. OPS CHECKED AUDIO SYSTEM WORKING NORMAL.
Part: ACTUATOR CABLE — BROKEN (DRAIN VALVE) · airframe 78,002 hrs · 22,695 cycles
AFT DRAIN VALVE CONTROL CABLE HOUSING IS BROKEN. ACCOMPLISHED REMOVAL AND INSTALLATION OF AFT DRAIN VALVE ACTUATOR CABLE (PCN:643-1543) PER AMM. OPS CHECK GOOD. OK FOR SERVICE.
Part: VALVE — DEFECTIVE (POTABLE WATER) · airframe 78,002 hrs · 22,695 cycles
POTABLE WATER INOP IN ENTIRE AIRCRAFT. HOUSTON REPORTEDLY SERVICED SYSTEM BEFORE DEPARTURE. DRAIN VALVE FROZEN IN OPEN POSITION, UNABLE TO RETAIN WATER. TRIED ACT NO HELP. REPLACED FILL VALVE (643-1474).
Part: BLADE — NICKED (NR 1 ENGINE FAN) · airframe 77,206 hrs · 22,493 cycles
NR 1 ENGINE FAN BLADE NR 15 HAS NICKS FOUR INCHES FROM TIP. ACCOMPLISHED BLEND IAW MM 72-31-02. CHECKED OK.
Part: CHECK VALVE — VIBRATION (BLEED SYSTEM) · airframe 65,066 hrs · 24,024 cycles
DURING DESCENT, VERY NOTICEABLE VIBRATION IN FLOOR FROM ROW 20 TO DOORS 2R AND L. FOUND APU BLEED CHECK VALVE BAD. REMOVED AND REPLACED APU BLEED CHECK VALVE AND BLEED VALVE CLAMPS. GROUND CHECKED GOOD.
Part: RELAY — FAULTY (RT ENG PROBE) · airframe 76,312 hrs · 22,240 cycles
RIGHT ENGINE PROBE HEAT STATUS MESSAGE BEFORE DISPATCH. RERACK SPEED CARD AND RIGHT ENGINE PROBE RELAY K10478. CLEARED MESSAGE.
Part: IGNITER — CRACKED (APU ENGINE) · airframe 75,746 hrs · 22,065 cycles
APU UNABLE TO START. BITE CHECKED ECU NOTED "ABORT START" PREVIOUS 5 SEGMENTS & RESET ECU. ACCOMPLISHED THREE SUCCESSFUL STARTS, UNABLE TO DUPLICATE. REMOVED APU IGNITER PLUG, FOUND CERAMIC INSULATOR CRACKED & WORN. REPLACED NEW IGNITER PLUG AND LEAD IAW MM. ACCOMPLISHED 3 SUCCESSFUL STARTS, BATTERY VOLTS GOOD. OPS CHECKED GOOD.
Part: CONTROL VALVE — FAULTY (CABIN TEMP) · airframe 75,706 hrs · 22,055 cycles
FLT DECK TEMP ISSUE, FLIGHT DIVERTED. TEMP DROPPED TO 52 DEGREES. TRIM AIR OFF-PACK STANDBY, NO HELP. REPLACED LT PACK TEMP CONTROL VALVE. AFTER RUNNING BOTH LEFT & RIGHT PACK WITH TRIM AIR OFF TEMP IN ALL ZONES STABILIZED AND WAS CONTROLLABLE. INSPECTED BOTH PACK BAYS FOR LEAKS NON DETECTED. NO OTHER DEFECTS NOTED.
Part: CONTROLLER — FAULTY (COCKPIT TEMP) · airframe 75,682 hrs · 22,046 cycles
COCKPIT TEMPERATURE TOO WARM, TURNED OFF TEMP CONTROLLER TO COOL COCKPIT. REPLACED ZONE TEMPERATURE CONTROLLER. TWO SEGMENTS LATER THE COCKPIT TEMPERATURE BECAME VERY COLD. REPLACED TRIM AIR PRESSURE REGULATING VALVE.
Part: RELAY — FAULTY (RT ENGINE) · airframe 75,663 hrs · 22,040 cycles
STATUS MSG R ENG PROBE HEAT. COMPLIED WITH MEL. REPLACED AIR-GRD RELAY SYS 1 K178 AND R ENG OUT RLY K10341 PER WDG30-34-12 & WDG30-31-12, OPS CK PER MM. OPS CHECKED OKAY, NO FAULT NOTED.
Part: DOOR — DAMAGED (NLG) · airframe 75,543 hrs · 22,006 cycles
NOSE GEAR DOORS DAMAGED BY LIGHTNING EXIT PATH. ACCOMPLISHED TEMP REPAIR PER ECRA#5280-01480. APPLIED TWO LAYERS OF SPEED TAPE OVER DAMAGED AREAS, MUST HAVE PERMANENT REPAIR NO LATER THEN PTC22009. NO DAMAGE TO HINGE AREA OR ATTACHING FASTENERS. REINSTALLED RIGHT HAND GEAR DOOR PER MM. OPS CHECK OKAY.
Part: CONTROLLER — INOPERATIVE (COCKPIT TEMP) · airframe 75,529 hrs · 22,003 cycles
FLT DECK TEMP CONTROLLER INOP. TEMP DOES NOT MODULATE, STAYS AT 70 DEGREES. SAMC TEXT: CREW REPORTS WHEN LEFT PACK IN STANDBY, 1 HOUR INTO THE FLIGHT COCKPIT TEMP TOO COLD AT 60 DEG. TURNED OFF LEFT PACK. REPLACED PACK STBY TEMP SNR AND REPAIRED GRD WIRE AT CONNECTOR D4132. MEL 2151G APPLIED. RPL'D ZONE TEMPERATURE CONTROLLER. RETURNED SYSTEM TO OPERATIONAL.
Part: VALVE — FAULTY (AC BAY) · airframe 75,476 hrs · 21,980 cycles
REPEAT GRIPE. TWO HOURS INTO FLIGHT THE FLIGHT DECK TEMP WAS UNCONTROLLABLE. NO EICAS OR LIGHTS. BITE PACK CONTROLLER AND ZONE CONTROLLER, NO FAULTS. INBD CREW COMMENT, STDBY OPS NORMAL. DEFER AUTO MODE FOR FURTHER T/S. PERFORMED BITE TEST PER M M 21-51-14. BITE SHOW "ALTITUDE SWITCH" AND" LOW LIMIT VLV" FAULT LIGHT ON. REPLACED ALTITUDE SWITCH, RETEST SHOW LOW LIMIT VLV. PART NST IN SEA 643-9025. PARTS: (563-3041) 625878-1 SWITCH. REPLACED LOW LIMIT VALVE PER AMM, CHECKS OK BUTTERFLY SHEARED ON SHAFT OF OLD VALVE. RPLC'D ZONE TEMPERATURE CONTROLLER (P/N S210T130-77 - SERIAL#104), RETURNED SYSTEM TO OPERATIONAL.
Part: CONTROL VALVE — FAULTY (AC BAY) · airframe 75,394 hrs · 21,953 cycles
DUE TO NOISE IN FLIGHT DECK TOMC SUGGESTED CHANGING RECIRCULATION AIR FILTERS. REPLACED RECIRCULATION AIR FILTERS. L AND R PACK FLOW CONTROL VALVES NEED TO BE REPLACED FOR TROUBLESHOOTING. REPLACED L AND R FLOW CONTROL VALVES. OPS AND LEAK CHECK GOOD. CHECKED UPPER DUCT REGISTER FOR BLOCKAGE. REGISTER GOOD. BEGAN TROUBLESHOOTING PER SER TIP 21-22-00 PG 901. DEC LEVEL IN FLT DECK WITH RECIRC FANS ONLY ARE WITHIN LIMITS. WITH PACKS ON DB LEVEL IS 77. REPLACED L AND R PACK FLOW CONTROL VALVES. LEVEL NOW AT 74 DB. REPLACED RECIRC FAN FILTERS, NO HELP. FLIGHT DECK SUPPLY DUCT FLOW AND VELOCITY ARE GOOD. FOUND CAPT EYELET FLOW LOW, CLEANED SCREEN. FLIGHT DECK DB IS NOW 72 DB. ALSO PACK HI FLOW TEST PASSED METHOD 1. RPL LT AND RT FLOW CONTROL VLVS, FILTERS, CLEANED OUT RESTRICTED EYEBALL IN FLIGHT DECK. LOWERED FLIGHT DECK DB FROM 77DB TO 72DB. A-C OK FOR FLIGHT.
Part: CONNECTOR — DEFECTIVE (LAV OVERFILL) · airframe 75,282 hrs · 21,921 cycles
INFORMED BY UTILITY THAT ALL LAVS WILL NOT TAKE FLUID. FOUND BREAKER A3 POPPED ON P34 PANEL FILL LAV CONT. RESET CB. POPPED AGAIN. FOUND ARCING BETWEEN CONNECTOR AND AFT LAV OVERFILL DETECTOR, REPLACED CONNECTOR AND DETECTOR, OP CK GOOD.
Part: DETECTOR — MELTED (LAVATORY) · airframe 75,293 hrs · 21,924 cycles
MID LAV OVERFILL DETECTOR HOUSING THIN & PARTIALLY MELTED. DETECTOR IS DEGRADED BUT LAV IS STILL SERVICEABLE, NEED TO TOP FILL ONLY. CONNECTOR IS TIED BACK. REPLACED DETECTOR.
Part: COVER — UNSECURE (CABIN) · airframe 75,247 hrs · 21,912 cycles
EMERGENCY EXIT LIGHT COMING OUT AFT FLOOR. FOUND EEL LIGHT COVER LOOSE. SECURED COVER AND TESTED LIGHTS ALL CHECKED GOOD, NO OTHER DEFECTS NOTED.
Part: MECHANISM — OUT OF ADJUST (COCKPIT) · airframe 75,231 hrs · 21,908 cycles
CAP WINDOW LOCKING MECHANISM HARD TO MOVE. ADJUSTED LEFT SLIDING WINDOW LOCKING HANDLE MECHANISM.
Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 75,226 hrs · 21,907 cycles
AFT PIT FRAME HAS CORROSION BS 1500, STR 30 & STR 29L. MAJOR REPAIR ACCOMPLISHED. RMV'D CORROSION ON FAIL SAFE & FOUND MATERIAL REMAINING AFTER BLEND-OUT TO BE .071\ FROM AN ORIGINAL .080\. RMV'D FAILSAFE CHORD, AND SPLICED IN REPAIR WITH 2 NEWLY FABRICATED INTERCOSTAL ATTACH ANGLES PER REO G14496, REV C ON NON ROUTINE 31113, 085625. PER EC-RA #5360-01176, THE BS 1500 LWR FAILSAFE CHORD REPAIR MUST RECEIVE A NEW FAA 8110- 3 SHOWING COMPLIANCE TO 14 CFR 25.571 AND THE DAMAGE TOLERANCE INFORMATION INCORPORATED IN THE AIRCRAFT MAINT PROGRAM WITHIN 12 MONTHS FROM 13JAN12. THIS AIRCRAFT WILL BECOME UN-AIRWORTHY UNLESS A NEW FAA 8110-3 IS OBTAINED ON OR BEFORE 13JAN13. DTA 12-005 CREATED TO TRACK THE RECEIPT OF A NEW 8110-3.
2011
Part: PLATE — CRACKED (R2 DOOR) · airframe 75,045 hrs · 21,857 cycles
R2 DOOR UPPER HINGE RECESS AREA PLATE CRACKED .387 INCH. DAMAGE WAS BLENDED OUT. CRACK IS NO LONGER PRESENT. MAJOR REPAIR PER MM 52-11-00.
Part: WINDOW — OBSTRUCTED (COCKPIT) · airframe 74,793 hrs · 21,788 cycles
CAPT SLIDING WINDOW LOCK MECHANISM BOUND UP. HIGH PITCHED SQUEAL EMANATING FROM AFT PART OF F-O SLIDING WINDOW. LUBED OVER CENTER MECHANISM. CLN'D TRACK, ALSO CLEANED WINDOW SEAL AND AREA. REMOVED SOME HARD STUFF FROM SEAL. ADJUSTED CAPT NR 2 WINDOW PER MM, ADJUSTED AFT AND FWD VERTICAL ROLLERS AND LINK ARM INBOARD. PRESSURIZED ACFT, WINDOW UNLATCHES NORMAL. EXCESSIVE NOISE AND AIRFLOW IN THE COCKPIT INTERFERING WITH COCKPIT COMMUNICATIONS. CLEANED DUCTS ABOVE COCKPIT WINDOW 1L AND 2R. OPS OKAY.
Part: HOUSING — CRACKED (DEOILER) · airframe 74,651 hrs · 21,739 cycles
NR 1 ENGINE LEAKING OIL ON ARRIVAL. OIL QTY AT 16, SERVICED TO FULL, IDLE RUN REVEALED NO LEAKS. BAGGED SEAL DRAINS PER MM 71-08-00 WITH HIGH POWER RUN, SEAL DRAINS OKAY, COWL FULL OF OIL AFTER HIGH POWER. TRACED WETNESS TO OIL FILL PLUG RIGHT TOP OF GEAR BOX FWD OF DE-OILER. REPLACED NR 1 ENGINE CRACKED DE-OILER HOUSING PER MM. HIGH POWER LEAK CHECK RUN GOOD.
Part: SMOKE DETECTOR — FALSE ACTIVATION (FWD CARGO BAY) · airframe 74,444 hrs · 21,677 cycles
FWD CARGO DET 2" STATUS MESSAGE DISPLAYED ON STATUS SCREEN PRIOR TO DEPARTURE. RESET, NO HELP. FOUND NO MESSAGE ON EICAS. FWD CARGO SMOKE DETECTION SYSTEM CHECKED OKAY PER MM.
Part: ROD — FAULTY (RT NLG DOOR) · airframe 74,237 hrs · 21,620 cycles
RIGHT FORWARD NOSE GEAR DOOR ACTUATING LINK HAS A KINK. REPLACED RT FWD ROD ASSY PER MM ON NOSE GEAR DOOR. ACP NOSE GEAR DOOR ADJUSTMENT TEST PER MM. ACP RETRACT NOSE GEAR, FOUND TO BE OK PER MM. ACCOMPLISHED METHOD 1 INSPECTION OF RT FWD NOSE GEAR DOOR ROD.
Part: HYDRAULIC LINE — LEAKING (NLG ACTUATOR) · airframe 74,236 hrs · 21,619 cycles
HOSE LEAKING FOR NOSE GEAR DOOR ACTUATOR. NOT IN STOCK IN ISLANDS. REPLACED LINE & LEAK CHECKED. CHECKS OKAY AT THIS TIME.
Part: AUDIO PANEL — INOPERATIVE (COCKPIT) · airframe 74,190 hrs · 21,608 cycles
F/O AUDIO SELECTOR PANEL INOPERATIVE. REPLACED AUDIO SELECTOR PANEL PER MM. OPS CHECKED GOOD.
Part: RELAY — FAULTY (BLEED AIR SYS) · airframe 74,162 hrs · 21,599 cycles
LINE MAINTENANCE REQUEST TO REPLACE K10555 R ENG START-PRSOV OVRD RELAY FOR TROUBLESHOOTING. *SUPPLEMENTAL DATA UPDATE* REPLACED RELAY K10555 AT P37.
Part: BLEED VALVE — FAULTY (RT ENGINE) · airframe 74,162 hrs · 21,599 cycles
RIGHT ENGINE BLEED TROUBLESHOOT. REPLACED HP VALVE. DUE TO CHRONIC HISTORY OF RIGHT ENGINE BLEED OFF LIGHT ILLUMINATING, PNEUMATIC HEALTH CHECK ACCOMPLISHED.
Part: CONTROLLER — MALFUNCTIONED (RT ENGINE) · airframe 74,155 hrs · 21,594 cycles
FOUND RT ENGINE REVERSE FLOW CHECK CONTROLLER LEAKING DURING HEALTH CHECK. REPLACED NR 2 ENGINE REVERSE FLOW CHECK CONTROLLER & ASSOCIATED STEEL BRAIDED HOSE MR36138 ON-6 OFF-28. WILL NEED POST INSTALL TEST PAGE 406. ACP'D OPERATIONAL TEST OF NR 2 ENG RFCC PER MM. OPS TESTED GOOD.
Part: RECEIVER — MALFUNCTIONED (RT ILS) · airframe 74,026 hrs · 21,555 cycles
CTR ILS FAULT. CTR AND RT ILS RECEIVERS SWAPPED.
Part: SLIDE — UNWANTED DEPLOY (R1 DOOR) · airframe 73,821 hrs · 21,494 cycles
CATERING OPENED DOOR 1R WITH THE SLIDE ARMED, JETWAY HAD BEEN PULLED FOR DEPT. SLIDE DID NOT DEPLOY BUT FELL OFF DOOR. REPLACED DOOR 1R SLIDE ASSY PER AMM, DOOR OPS CKECKED OKAY.
Part: SENSOR — FAULTED (NACELLE) · airframe 73,502 hrs · 21,404 cycles
ENGINE DUCT PRESSURES SPLIT DURING TAKEOFF OR CLIMB. ISOLATION VALVE CLOSED & BLEED SWITCH SELECTED ON. RECORDED DUCT PRESSURES. LEFT-42 RIGHT-36. REPLACED OVERTEMP STRUT BLEED SENSOR PER MM. OPS CHECKED GOOD.
Part: HEAT EXCHANGER — CRACKED (LT ACM) · airframe 73,425 hrs · 21,385 cycles
PACK HEAT EXCHANGER DAMAGE, FLIGHT DIVERTED. LT PACK HEAT EXCHANGER SPLIT OPEN AT WELD ON TOP OF INSIDE CHAMBER. CRACK IS ON PRIMARY SIDE OF HEAT EXCHANGER. CRACK IS APPROX 7 INCH LONG ALONG A WELD. REPLACED LT PACK HEAT EXCHANGER PER MM. LEAK CHECKED GOOD.
Part: DUCT — FAILED (RT ACM) · airframe 73,424 hrs · 21,384 cycles
RIGHT PACK ACM DUCT BLOWN. FOUND COUPLING ON DUCT FROM ACM MISSING FASTENER, & SEAL BLOWN OUT. REPLACED HARDWARE & SECURED SEAL.
Part: BLADES — NICKED (NR 2 ENGINE) · airframe 73,419 hrs · 21,383 cycles
NR 2 ENGINE HAS A NICK ON BLADE NR 12 AND A NICK ON BLADE NR 15. REPAIRED BLADES.
Part: IDG — FAULTY (NR 2) · airframe 73,378 hrs · 21,371 cycles
R GEN IS FAULTY. NO TIME ORD ** DL8334 CREATED TO MONITOR ** REPLACED R GCU, NO HELP, GCU FAULTS IDG-PMG. RE-INSTALLED ORIG GCU. REPLACE NR 2 IDG PER MM. LEAK CHECK AND OP CHECK OKAY.
Part: PRESSURE SWITCH — FAULTED (CENTER TANK) · airframe 73,372 hrs · 21,368 cycles
DURING DEFUELING OF CENTER TANK FROM 11.4 BOTH CENTER TANK PUMPS SHUTOFF AT 8.5 LBS OF FUEL. CYCLED PUMP SWITCHES, NO HELP. SUSPECT AUTO SHUTOFF SYSTEM FAULT. PERFORMED TEST PER MM. SUSPECT RIGHT OVERRIDE BOOST PUMP PRESSURE SWITCH S10011. REPLACED RIGHT CTR PUMP PRESSURE SWITCH. LEAK AND OPS CHECKED NORMAL.
Part: MODULE — FAILED (FIRE DETECTOR) · airframe 73,369 hrs · 21,367 cycles
FWD CARGO FIRE WILL NOT TEST. REPLACED SWITCH MODULE, TESTED OKAY.
Part: WIRE — SHORTED (L1 DOOR SLIDE) · airframe 73,369 hrs · 21,367 cycles
DOOR 1L SLIDE LIGHT WILL NOT ILLUMINATE WHEN SLIDE IS ARMED. TRIED ANOTHER LIGHT CAP NO HELP. COMPLIED WITH MEL CARD. VERIFIED LIGHT CAP WORKS AT OTHER LOCATION, FOUND WIRE SHORTED TO GROUND APPROX 2 OHMS, BETWEEN SPLICE SP50 AND W3582-A-PA, WITH OR WITHOUT DOOR ARMED. REPLACED S10214 PER MM.
Part: ACTUATOR — FAULTY (APU FUEL) · airframe 73,313 hrs · 21,349 cycles
RECEIVED AN APU SHUTOFF VALVE MESSAGE. RECONNECTED CONNECTOR TO ACTUATOR & PERFORMED MULTIPLE OPS CHECKS.
Part: LINK — LACK OF LUBE (L1 DOOR) · airframe 73,110 hrs · 21,286 cycles
DOOR 1L HARD TO DISARM AND ARM. FOUND ARMING LEVER IMPOSSIBLE TO FREELY MOVE. REMOVED DOOR LINERS PER AMM. INSPECTED DOOR ARMING LINKAGE AND CABLES, NO DEFECTS FOUND. LUBRICATED ALL ROD ENDS AND MOVEABLE LINKS FOR ARMING SYSTEM, AFTER WORKING, MOVEMENT NORMAL. RE-INSTALLED DOOR LINERS, OPS CHECKS STILL NORMAL.
Part: SELECTOR PANEL — FAULTY (INTERPHONE) · airframe 73,095 hrs · 21,279 cycles
COMM ON SERVICE INTERPHONE. NOISY & INOPERATIVE FROM AUDIO SELECTOR PANEL. NORMAL FROM OTHER CREW POSNS. LOUD BACKGROUND NOISE-BUZZ, CONTINUOUS IN ALL SELECTIONS. REPLACED NR 2 AUDIO SELECTOR PANEL, TESTED OKAY.
Part: COMPUTER — DISCONNECTED (THRUST MGMT) · airframe 73,044 hrs · 21,263 cycles
ON DESCENT FAST SLOW INDICATOR FLASHING AND AUTOTHROTTLES DISCONNECTED UNABLE TO USE A-T. AIRCRAFT IS CAT II ONLY. REPLACED THRUST MGMT COMPUTER PER MM AND PERFORMED OPS TEST. A/C RETURNED TO CAT III STATUS.
Part: MODULE — FAULTY (STABILIZER) · airframe 73,029 hrs · 21,258 cycles
EICAS MESSAGE 'STAB TRIM' DISPLAYED AND STAB TRIM LIGHT ON. STABILIZER TRIM OPERATES AT HALF SPEED. CREW COMMENTS: STAB TRIM EICAS AND OVERHEAD LIGHT CAME ON IN CLIMB OUT. REPLACED STAB TRIM LIMIT AND POSITION TRANSMITTER MODULE. ALL TESTS OPS CK OKAY.
Part: CIRCUIT CARD — FAULTY (FIRE WARNING) · airframe 72,812 hrs · 21,195 cycles
FWD CARGO DET 2 STATUS MSG AFTER FIRE TEST. NO TIME TO T/S. REPLACED CIRCUIT CARD M10427 PER MM. OPS NORMAL.
Part: CIRCUIT BOARD — FAULTY (FIRE WARNING) · airframe 72,812 hrs · 21,195 cycles
AFT 1 FWD 2 CARGO DET EICAS REMAIN ON AFTER FIRE TEST. NO TIME. AFT CARGO DET 1 WILL BE DEFERRED ON THIS ITEM. SEPARATE WRITE-UP WILL BE MADE FOR FWD CARGO DET 2. REPLACED CIRCUIT BOARD M10 427PER MM.
Part: CONTROL VALVE — FAULTY (RIGHT) · airframe 72,792 hrs · 21,190 cycles
FLT DECK NOISE EXCESSIVE. ACP'D CALLOUT. REPLACED RT FLOW CONTROL VLV PER MM. OPERATIONAL AND LEAK CHECK GOOD. FLIGHT DECK NOISE LEVELS DECREASED SIGNIFICANTLY.
Part: SPEAKER — FAULTY (AUDIO SYSTEM) · airframe 72,459 hrs · 21,089 cycles
CAPT'S SPEAKER MAKES STATIC NOISES EVEN WHEN TURNED ALL THE WAY DOWN. REPLACED CAPT'S SPEAKER.
Part: PUMP — FAULTY (HYD SYS) · airframe 72,405 hrs · 21,073 cycles
L ELEC HYD PUMP OVERHEAT EICAS, FLIGHT DIVERTED. LOW PRESSURE LIGHT OPERATED NORMAL. PUMP PRESSURE VERIFIED TO BE OPERATING NORMAL. TEMP INDICATION 24 DEGREES C. REPLACED L ELEC HYD PUMP PER AMM. LEAK CHECKED GOOD.
Part: ACTUATOR — FAULTY (APU) · airframe 72,341 hrs · 21,049 cycles
AFTER APU SURGE VALVE REPLACEMENT, APU PNEU DURING ENGINE START MARGINAL. BEFORE START 33 PSI AND DURING ENGINE START, APU PNEU MAINTAINED APPROX 24 PSI AND MAX N2 WAS 27. AT 50 DEG F. CURRENT PNEU SUPPLY WILL PROBABLY BE WEAK IN DEN AND OKAY IN SFO. SUGGEST TO RPLACE IGV TO TRY TO IMPROVE PNEU SUPPLY. A GOOD APU WILL NORMALLY BE ABLE TO MOTOR AN ENG TO 28-31 N2 WHILE MAINTAINING APU PNEU AT 29-30 PSI. REPLACED APU IGV ACTUATOR PER MM. LEAK AND OPS CHECKED GOOD.
Part: VALVE — FAULTY (APU BLEED) · airframe 72,341 hrs · 21,049 cycles
APU BLEED PRESSURE LOW DURING START 20PSI. MAINT TEXT: DD OK TO USE 3611G APU BLEED VALVE INOP BUT OPB REFUSAL NAME PAT. THIS ITEM HAS HISTORY AND MX IS REQUIRED. POSSIBLE BAD SURGE VLV, IGC ACTUATOR OR APU. CORRECTED FOR EASE OF HISTORY CHECK AND FURTHER TROUBLESHOOTING. REPLACE APU SURGE VALVE. OPS OKAY.
Part: SHUTOFF VALVE — LEAKING (FUEL SYSTEM) · airframe 72,014 hrs · 20,952 cycles
FUEL LEAKING FROM RT WHEEL WELL AREA, FUEL LEAKING FROM RT. CTR FILL VALVE ACTUATOR IN RT WHEEL WELL. REPLACED FUELING SHUTOFF VALVE, LEAK & OPS CHECKED OK.
Part: SWITCH — FAULTY (APU) · airframe 71,667 hrs · 20,853 cycles
APU AUTO SHUT DOWN RESTARTED AND AUTO SHUT DOWN SECOND TIME. APU ECU FAULTED GEN FILTER. ACCOMPLISHED FIM REF MM SHEET 1. BLOCK 1 CHECKED GOOD. BLOCK 2 HAD HIGH RESISTANCE 1.6 OHM'S. REPLACED APU GENERATOR DELTA P SWITCH PER MM. APU OPS CKS GOOD. NO ECU FAULTS.
Part: ANTI-ICE VALVE — FAULTY (RT WING) · airframe 71,667 hrs · 20,853 cycles
WITH WING ANTI-ICE SWITCH SELECTED ON, RT VALVE LIGHT REMAINED EXTINGUISHED. NO EICAS MESSAGE DISPLAYED. LIGHT TESTED OK. WING ANTI-ICE VALVE APPEARS TO WORK NORMAL. REPLACED AND OPS CHECKED RT WING ANTI-ICE VALVE PER MM.
2010
Part: TRANSCEIVER — INOPERATIVE (LT HF RADIO) · airframe 71,396 hrs · 20,776 cycles
LT HF RADIO INOPERATIVE. REPLACED LT HF TRANSCEIVER IAW MM, OPS CHECK BY FLIGHT CREW IS OK.
Part: IDG — TRIPPED (POS 2) · airframe 10,285 hrs · 20,694 cycles
RT GEN TRIPPED ON TAKEOFF ROLL AND AGAIN IN LEVEL FLIGHT. ABLE TO RESET BOTH TIMES. REPLACED RT IDG PER AMM. OPS NORMAL.
Part: SWITCH — MALFUNCTIONED (STDBY POWER) · airframe 71,001 hrs · 20,662 cycles
WITH STBY POWER SWITCH IN BATTERY POSITION, STBY BUSS LIGHT ILLUMINATES. LIGHT SHOULD GO OUT. TROUBLESHOOTING IN PROGRESS. REPLACED STANDBY POWER SWITCH (S1), OPS CHECKS OKAY.
Part: VALVE — MALFUNCTIONED (LT REFUELING) · airframe 70,870 hrs · 20,624 cycles
LEFT CENTER REFUELING VALVE IS OPEN WITH FUEL VALVE SWITCH IN CLOSED POSITION. LEFT CENTER FUEL VALVE MALFUNCTIONING. REPLACED LT CENTER REFUEL VALVE ACT, NO HELP. CENTER TANK STILL TAKING FUEL WITH FUEL VALVE SWITCH. IN CLOSED POSITION. REPLACED VALVE PER MM. FERRIED FROM LIH TO SFO FOR REPAIR BY SFO WITH: LEFT HAND CENTER FUEL TANK FILL VALVE WILL NOT CLOSE COMPLETELY. CENTER FUEL TANK USABLE. ACCOMPLISHED CHECK. CHKS NORMAL.
Part: WIRE — SHORTED (FUEL SYS) · airframe 70,539 hrs · 20,521 cycles
RT FUEL SPAR VALVE LIGHT STAYED ON AFTER ENGINE SHUTDOWN. FOUND SHORTED COAX IN SAIL TAIL AREA. REPAIRED WIRE IAW MM. OPS CHECK GOOD. LIGHT EXTINGUISHED AND VALVE OPERATED.
Part: IGNITER — FAILED (NR 2 ENGINE) · airframe 70,174 hrs · 20,407 cycles
RT ENGINE WOULD NOT LITE (2 ATTEMPTS) RETURNED TO GATE. NR 2 IGNITION INOP. CREW STARTED RT ENGINE WITH THE NR 1 IGNITION AND THE ENGINE STARTED NORMAL AT THE GATE. FOUND NR 2 IGNITOR PLUG HAD SEVERE BURN DAMAGE. REPLACED IGNITOR PLUG AND STARTED NR2 ENG WITH NR2 IGN SYS SUCCESSFULLY.
Part: ACTUATOR — FAULTY (NR 1) · airframe 70,069 hrs · 20,381 cycles
ELEV ASYM STATUS MESSAGE DISPLAYED. FOUND ELEV ASY L ACT FAULT ON SAMS. NEED TO REPLACE ELEV ASYM LIMIT ACT. REPLACED ASSYMETRY LIMITER ACTUATOR. OPS NORMAL
Part: ACCESS PANEL — LEAKING (LT WING) · airframe 69,797 hrs · 20,311 cycles
FOUND FUEL LEAKING FROM UNDERSIDE LT WING FUEL OVAL PANEL, OUTBOARD OF LF ENG 2ND PANEL INBOARD OF FUEL VENT. REPLACED LEFT WING FUEL TANK ACCESS PANEL 542DB, LEAK CHECKS OK.
Part: ACTUATOR — MALFUNCTIONED (APU DOOR) · airframe 69,485 hrs · 20,225 cycles
FOUND APU DOOR MESSAGE ON EICAS. APU INLET DOOR CIRCUIT BREAKER POPPED, RESET CIRCUIT BREAKER, NO HELP POPPED AGAIN. OPEN APU DOOR. PER MEL. REPLACED INLET DOOR ACTUATOR.
Part: FILTER — FAULTY (COCKPIT) · airframe 68,593 hrs · 19,962 cycles
AT LOW POWER SETTINGS, COCKPIT AND CABIN AIR FLOW VERY WEEK WITH STRONG SMELL OF OIL. REPLACED BOTH HEPA FILTERS.
Part: VALVE — FAULTY (NR 1) · airframe 68,540 hrs · 19,947 cycles
LEFT ENG BLEED OFF. CONFIRM OFF LIGHT ILLUMINATES IN OFF POSITION. ACP'D PNEUMATIC HEALTH CHECK ON THE FOLLOWING COMPONENTS ON NR 1 ENG. (HPC- HPSOV), (PRC-PRSOV), FAMV. ALL COMPONENTS PASSED, TEST EXCEPT FAMV WHICH FAILED REFERENCE PRESS. REPLACED FAN AIR MODULATING VLV.
Part: GIRT BAR — OUT OF ADJUST (R1 DOOR) · airframe 68,457 hrs · 19,927 cycles
DOOR 1R NOT ARMING. ADJUSTED STRING AND ARMED DOOR. OK FOR SVC.
Part: MODULE — FAULTY (ELEVATOR) · airframe 68,340 hrs · 19,892 cycles
CREW REPORTED STATUS MSG - ELEV ASYM CAME ON DURING CLIMB WHILE HAND FLYING. ELEVATOR ASY FAULT BALL ON M524 STAB TRIM-ELEV ASYM MODULE. SWAPPED FROM LT TO RT MODULE POSITION AND FAULT FOLLOWED. UNABLE TO CLEAR ON ELEV CONTRL OPS CHK. REPLACED SAM MODULE.
Part: WIRE — FAULTY (PWR XFER UNIT) · airframe 68,325 hrs · 19,887 cycles
EICAS MESSAGE 'POWER XFER UNIT' IS DISPLAYED. SHOWED UP AFTER ENGINE START. RT ENG STARTED 1ST. DID NOT SHOW "STATUS" ON LOWER EICAS. NUISANCE MESSAGE. FAILED PTU TEST. CHANGED PRESS SWITCH S10540, PTU CONTROL VALVE AND NR1 ENGINE SPEED CARD, NO HELP. CONTINUING TO TROUBLESHOOT. REPLACED K10338, K10399, AND CONNECTOR D6240. MESSAGE NO LONGER DISPLAYED. PTU NOW OPERATES NORMALLY.
Part: DOOR — OBSTRUCTED (R2 DOOR) · airframe 68,314 hrs · 19,883 cycles
DOOR 2R DOESN'T ARM. REMOVED DEBRIS FROM POP OUT INDICATOR DOOR, NOW ARMS AND OPERATE NORMALLY.
Part: GIRT BAR — DISCONNECTED (L1 DOOR SLIDE) · airframe 68,175 hrs · 19,840 cycles
DOOR 1L FOUND GIRT BAR DISCONNECTED AT AFT MOUNT. FOUND SLIDER IN COCKPIT. PINNED SLIDE AND REATTACHED GIRT. INSPECTED SLIDE, ARMED AND DISARMED, AND OPENED AND CLOSED DOOR MULTIPLE TIMES. OPS CHECKS WERE GOOD.
Part: TRIM SYSTEM — NO TEST (RUDDER) · airframe 68,106 hrs · 19,817 cycles
LATERAL TRIM ISSUE. FAILED BLOCK 3 RUDDER WAS .2 IN TO RT. CHECKED RIG OF RATIO CHARGER AND PCU'S. RATIO CHANGER CHECKED GOOD BROUGHT RUDDER IN RIG BY ADJUSTING PCU'S. RUDDER CENTERED .050 DIFF WHEN GO TO HIGH SPEED FROM LOW AND BACK. CHECKS GOOD. AILERON TRIM OUT OF LIMITS. ADJUSTED RT OTBD. AILERON 2 EACH INPUTS RODS TO NEUTRAL POSITION. RT AILERON ADJUSTED 3-8" T/E UP. INSPECTED DISTURBED COMPONENTS AND VERIFIED PROPER OPERATION. FOUND IN AIRWORTHY CONDITION
2009
Part: LEVER — DAMAGED (OXYGEN MASK) · airframe 67,753 hrs · 19,721 cycles
CAPT RED RELEASE LEVER ON O2 MASK BROKE OFF. CLOSED LT CONTAINER DOOR TO STOP O2 FLOW. FLOW INDICATOR STAYS ON AND MASK HEADBAND DOES NOT DEFLATE. REPLACED MASK ASSY, OPS CHECKED OK.
Part: PANEL — DELAMINATED (THRUST REVERSER) · airframe 67,735 hrs · 19,715 cycles
NR 1 ENG OTBD REVERSER UPPER BIFURCATION PANEL HAS DELAMINATION APPROX 265 SQUARE INCHES. REPAIRED NR 1 ENG OTBD REVERSER BIFURCATION PANEL.
Part: CONTROLLER — MALFUNCTIONED (BLEED SYS) · airframe 67,634 hrs · 19,684 cycles
LEFT ENGINE HIGH STAGE LT ILLUM & LT ENGINE HIGH STAGE EICAS MSG. FOUND HIGH CONTROLLER POPPED. REPLACED PILOT CONTROLLER. OP CHECKED NORMAL ON BLEED SHIFT RUN, BLEED PRESSURE NORMAL, NO FAULTS.
Part: CONNECTOR — UNSECURE (BOOST PUMP) · airframe 67,600 hrs · 19,675 cycles
LT AFT BOOST PUMP LOW PRESS LIGHT ON, EICAS MSG L AFT FUEL PUMP DISPLAYED. LT AFT BOOST PUMP CB (C366) TRIP AT P6 PANEL. FOUND PIN 1 AT CONNECTOR D1746 SHORTED TO GND OR SHIELD GND WITH CONNECTOR D41704P DISCONNECTED AT P33 PANEL POSITION 24. CONNECTOR D41704P SECURED. NEEDS FURTHER T/S. REPLACED CONNECTOR AT J BOX BOOST PUMP HARNESS. WHILE REPLACING LH AFT BOOST PUMP, FOUND HARDWARE IS DAMAGED OR STRIPPED. HARDWARE ON ORDER. NEW PUMP IN AREA. REPLACED BOOST PUMP. OPS CHECK LEAK CHECK GOOD.
Part: SPRING — DAMAGED (L1 DOOR SLIDE) · airframe 67,558 hrs · 19,663 cycles
DOOR 1L SLIDE COVER COMING OFF. NEED MECHANIC TO INVESTIGATE AND CONTACT SAMC. ITEM ROLLED FWD. SAMC TEXT: UPDATE-SLIDE COVER NOT COMING OFF. PROBLEM WAS FWD GIRT BAR SLIDER HAD DETACHED FROM GIRT BAR. GIRT BAR LEAF SPRING DAMAGED AND WONT RETAIN SLIDER AS IT SHOULD. CLOSED DOOR AND ARMED SLIDE BY ASSISTING GIRT BAR MECHANISM. REPLACED LEAF SPRING ON FWD FITTING, DOOR OPS IS NORMAL.
Part: SKIN — DAMAGED (AFT CARGO DOOR) · airframe 67,331 hrs · 19,602 cycles
AFT CARGO DOOR SKIN UPPER AFT CORNER, CRACKED AND DAMAGED. MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGED SKIN ON UPPER AFT CORNER OF AFT CARGO DOOR FILLER CUT OUT, DOUBLER IN PLACE PICKING UP HOLES. EDDY CURRENT CUT OUT. NO CRACKS. MANUFACTURED AND PRIMED REPAIR DOUBLER AND FILLER, MADE MYLAR TRACE. INSTALLED REPAIR DOUBLER AND FILLER.
Part: LIGHT — UNSECURE (COCKPIT) · airframe 67,083 hrs · 19,534 cycles
EMERGENCY STRIP LIGHTING INTERFERING WITH COCKPIT BARRIER. SECURED STRIP.
Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 66,791 hrs · 19,439 cycles
CAPT WINDSHIELD ARCING. WINDSHIELD OUTER PANE SHATTERED. ARCING ON CAPTS WINDSHIELD HEAT TERMINAL AT BASE OF FWD WINDSHIELD, 4 SMALL POINTS CONTACT. OUTER GLASS SHATTERED. REPLACED WINDSHIELD.
Part: ROLLER — LACK OF LUBE (MLG) · airframe 66,776 hrs · 19,436 cycles
GEAR DISAGREE LIGHT, RTFL. INSPECTED SWITCHES AND LOCKS NO DEFECTS NOTED. ALSO SLUGGED SWITCHES NO FAULTS FOUND. NO MESSAGES ON EICAS OR LIGHT. ACP OP'S CHECK'S OF UP AND LOCKED SENSORS S10073 S10240 S10069 AND S10239. ALL 4 EA SENSORS OP'S CHECK'S NORMAL. ACPD TEST OF LG POS IND SYS, NO FAULTS NOTED. JACKED ACFT FOUND BOTH MLG UPLOCKS SLOW TO ACTUATE ON GEAR SWING. LUBED HOOKS AND ROLLERS. CYCLED GEAR APPROX 10 TIMES. ALL NORMAL.
Part: ANTENNA — DAMAGED (FUSELAGE) · airframe 66,510 hrs · 19,352 cycles
FIN ANTENNA ON LOWER FUSELAGE AFT OF MLG DAMAGED. APPEARS TO HAVE BEEN HIT BY VEHICLE. AFT PORTION OF FIBERGLASS DAMAGED APPROX 1 INCH SQUARE. FIRST AVAIL PLS RPL ANTENNA. CTR VHF AND ACARS OPS CHECKS GOOD. REMOVED LOOSE PAINT AND FIBERGLASS. ANTENNA CORE NOT DAMAGED AND VHF COMMUNICATIONS OPERATIONAL CHECKS GOOD. REPLACED ANTENNA.
Part: DECODER — FAILED (HF COMM) · airframe 66,488 hrs · 19,345 cycles
NR 1 HF FAILS SELCAL CHECK. LEFT HF SELCAL INOP, RIGHT HF SELCAL OPS CHECKED OKAY. REPLACED SELCAL DECODER, CHECKS OKAY WITH SFO ARINC ON 6.640 MZ.
Part: MODULE — MALFUNCTIONED (RUDDER) · airframe 66,218 hrs · 19,266 cycles
AFTER LANDING RUDDER RATIO AND MACH-SPEED ON EICAS ELEV ASMY ON STATUS PAGE. REPLACED LT SAM MODULE.
Part: COVER — DAMAGED (CABIN) · airframe 66,089 hrs · 19,225 cycles
EMERGENCY LIGHTS COVER DAMAGED AND BOTH END CAP MISSING ON THE CENTER AISLE FLOOR. INSTALLED WITH NEW COVER AND END CAP.
Part: SENSOR — OBSTRUCTED (L2 DOOR) · airframe 66,074 hrs · 19,221 cycles
DOOR 2L SLIDE ARM LIGHT DOES NOT COME ON. REMOVED DEBRIS FROM SENSOR AREA, CHECKS OKAY.
Part: BPCU — FAILED (AFT GALLEY) · airframe 65,525 hrs · 19,058 cycles
AFT GALLEYS LOST ALL ELECTRICAL POWER (CHILLER INOP, COFFEEMAKER INOP, LIGHTS INOP). FOUND BUSS POWER CONTROL UNIT INOP, NO DISPLAY AVAILABLE. REPLACED BPCU. ALL BPCU FUNCTIONS CHECK OK. AFT GALLEY POWER NORMAL.
Part: WIRE — OPEN (EEC) · airframe 65,362 hrs · 19,004 cycles
NR 2 ENG SHOWING (S)T5-EEC ON EPCS PAGE. FOUND WIRE OPEN BETWEEN CONNECTOR W34J5 AND T4.9 JBOX.
Part: IRU — MALFUNCTIONED (NR 1) · airframe 65,287 hrs · 18,985 cycles
IRU PROBLEM. RTFL. UNABLE TO DUPLICATE, ALL BITE TESTS WERE SATISFACTORY, NO LAST FLT FAULTS IN MCDP FOR ANYTHING. REPLACED NR 1 INERTIAL REFERENCE UNIT AND FLIGHT MGMT COMPUTER (PRECAUTIONARY).
Part: COVER — UNSECURE (EMERGENCY LIGHT) · airframe 65,267 hrs · 18,978 cycles
EMERGENCY LIGHT STRIP AT ROW 23 IS STICKING UP. SECURED LOOSE COVER.
Part: SENSOR — MALFUNCTIONED (E/E DOOR) · airframe 65,146 hrs · 18,946 cycles
E/E COMPT DOOR INDICATION LIGHT, RTFL. FOUND CLEARANCE OF SENSOR S10086 AND TARGET >.50 INCH, ADJUSTED PER MM. ALSO FOUND PLUNGER MISALIGNED. ALIGNED PLUNGER. OPS CK'D OKAY.
Part: SWITCH — FAILED (BOOST PUMP) · airframe 64,371 hrs · 18,722 cycles
L AFT BOOST PUMP LOW PRESS LIGHT-ON-, SW-ON-, EICAS MSG L AFT FUEL PUMP DISPLAYED. REPLACED LEFT AFT BOOST PUMP PRESS SWITCH (S71). FLIGHT DECK INDICATIONS CHECK GOOD.
Part: COUPLER — FAILED (HF COMM) · airframe 64,069 hrs · 18,638 cycles
LEFT HF RADIO WILL NOT TUNE. REPLACED LEFT HF COUPLER, OPS CHECK OK.
Part: LIGHT — UNSECURE (CABIN) · airframe 63,901 hrs · 18,590 cycles
EMERGENCY LIGHT COVER STRIP IN FRONT OF CLOSET 340 IS DETACHED FROM FLOOR. SECURED EMERGENCY LIGHT STRIP LENS.
2008
Part: CONNECTOR — MISINSTALLED (T/E BYPASS VALVE) · airframe 63,273 hrs · 18,427 cycles
CONNECTOR ON T/E BYPASS VALVE V105 ALSO HAS INSULATOR DAMAGE FROM CONNECTOR NOT BEING INSTALLED PROPERLY. REPLACED VALVE ASSY. ALSO FOUND T/E FLAP BYPASS VALVE CONNECTOR D1716 NOT CONNECTED AT LT WHEEL WELL WHILE DOING OPS TEST FOR FLAP AND SLAT ALTERNATE DRIVE SYS ON A-11 CHECK. ALSO CONNECTOR D1716 HAS CRACKS IN INTERNAL SHIELDED AREA. REPLACED CONNECTOR D1716.
Part: BYPASS VALVE — LEAKING (OIL SYSTEM) · airframe 62,995 hrs · 18,343 cycles
LEFT GENERATOR EICAS ON TAKEOFF ROLL. IDG REQUIRED 3 PINTS OF OIL TO SVC TO FULL. RAN ENG FOUND FUEL-OIL HEAT EXCHANGER BYPASS VALVE LEAKING AT DRAIN TRAP AT 10 DROPS PER MIN. INDICATED NO FAULTS AND DELTA P WAS NOT POPPED.
Part: SKIN — DELAMINATED (L/E SLAT) · airframe 62,787 hrs · 18,293 cycles
FOUND NR 2 SLAT MID SECTION AREA DELAMED BOTH THE UPPER AND LOWER SKIN, SIZE IS APPROX 4 X 5 INCHES IN THE MID SECTION AREA. DELAMINATION OF COMPOSITE STRUCTURE. REPAIRED AREA -ACTUAL AREA WAS 1.5X 2.0 REPAIRED REF SRM.
Part: LIGHT — OUT OF POSITION (CABIN) · airframe 62,728 hrs · 18,278 cycles
EMERGENCY LIGHT STRIP ON FLOOR BETWEEN ROWS 21 & 23 LIFTING UP OFF THE FLOOR. SECURED LOOSE TRACK COVER.
Part: IDG — FAULTY (LEFT) · airframe 62,689 hrs · 18,268 cycles
L GEN TRIPPING OFF. IDG FOUND FAULTY. REPLACED LT IDG. OP CHECKS GOOD.
Part: IDG — INOPERATIVE (LT ENGINE) · airframe 62,584 hrs · 18,238 cycles
LEFT IDG DRIVE LIGHT ON AFTER TAKEOFF. FOUND DEFECTIVE IDG. REPLACED LEFT ENG IDG. IDG OPS AND LEAK CHECK GOOD. SAFETIED LEFT GENERATOR DISCONNECT SWITCH GUARD. OK FOR SERVICE.
Part: SWITCH — INTERMITTENT (DOOR SLIDE) · airframe 62,272 hrs · 18,164 cycles
DOOR 1L ARM LIGHT IS INTERMITTENT. REPLACED SWITCHS S10214 & S10215. OP CHECK NORMAL.
Part: FRAME — DENTED (BS 540 S25L) · airframe 61,831 hrs · 18,040 cycles
FWD PIT STA 540 LT SIDE FRAME DENTED ABOVE SPLICE STR 25L. *S/D* ACCOMPLISHED MAJOR REPAIR AT GSO. CUT OUT DAMAGE AND INSTALLED DOUBLER RPR PER REO-G12385 REV B, AND EVA-71745.
Part: SKIN — DAMAGED (BS 540-555) · airframe 61,831 hrs · 18,040 cycles
EXTERNAL FUSELAGE SKIN STATIC DISCHARGE BETWEEN BS 540 AND 555 STR 26R AND 28R. ACCOMPLISHED MAJOR REPAIR AT GSO. REMOVED RIVETS AND ACP HFEC WITH NO CRACKS INDICATED PER NDT MANUAL 51-00-11 PT 6 BY QC 400. INSTALLED BLIND FASTENER PER SRM 51-40-02 AND MM 53-30-95 PG 602. PER MM 53-30-95 PG 602 CHERRY MAX FASTENERS MUST BE REINSPECTED AT EACH C-CK AND REPLACED WITH SOLID FASTENER AT NEXT HMV.
Part: SKIN — DAMAGED (BS 1433 S28-29R) · airframe 61,831 hrs · 18,040 cycles
FUSELAGE APPROX AT BS 1433 BETWEEN S28-29R SKIN HAS ELONGATED HOLE. ACCOMPLISHED MAJOR REPAIR AT GSO. REMOVED FASTENER AND CLEANED UP HOLE. INSTALLED BLIND FASTENER IAW SRM 51-40-02 AND MM 53-30-95 PG 602. PER MM 5 3-30-95 PG 602 BLIND FASTENER MUST BE REINSPECTED AT EACH C-CK AND REPLACED WITH A SOLID FASTENER AT NEXT HMV.
Part: FEEDER CABLE — DAMAGED (EMERGENCY LIGHT) · airframe 61,831 hrs · 18,040 cycles
EEL LIGHT BAR AT APPROX STA 650 DAMAGED. *S/D* REPAIRED BROKEN LIGHT BAR CABLE.
Part: FRAME — DAMAGED (BS 1681 S16-18R) · airframe 61,831 hrs · 18,040 cycles
FRAME AT BS 1681 BETWEEN STR'S 16 - 18R HAS DAMAGE. ACCOMPLISHED A MAJOR REPAIR AT GSO. AT HMV-2 A FRAME REPAIR WAS ACP AT BS 1681 BETWEEN S16 -18R PER EVA IMC-20468A. DUE TO BACO DTA RESULTS IT HAS BEEN DETERMINED THAT THIS REPAIR IS TIME LIMITED TO 24 MO'S AND NOT TO EXCEED 2000 FLT CYC'S FROM HMV-2 WHICH WAS AT 07SEP2002 WITH PTT=39131 & PTC=11700. PER EVA IMC-20468 REV B, REMOVE OLD REPAIR AND REPLACE WITH NEW REPAIR PRIOR TO 24 MO'S FROM 07SEP2002 OR 13700 CYC'S, WHICHEVER COMES FIRST, NOTE EVA REPAIR INSTRUCTIONS. -INF- :MF3134 CREATED TO RECHECK AT EVERY C CHECK. PERMANENT REPAIR AT HMV 3 SCHEDULED FOR 04SEP0 8 PER EVA IMC 20468 REV C.
Part: FRAME — DENTED (BS 1400 S25-27L) · airframe 61,831 hrs · 18,040 cycles
AFT PIT FRAME DENTED STA 1400, STR 25-27L. ACCOMPLISHED MAJOR REPAIR AT GSO. CUT OUT DAMAGE AND INSTALLED DOUBLER RPR PER SRM 53-00-07, RPR 5. VERIFIED DAMAGE REMOVAL PER NDT 51-00-19.
Part: CUSP WEB — CORRODED (BS 1420 S17R) · airframe 61,831 hrs · 18,040 cycles
CORROSION AT CUSP AT STR 17R AND STA 1420 TO 1420. *S/D* ACCOMPLISHED MAJOR REPAIR AT GSO. REMOVED CORRODED WEB AND FAB NEW WEB REF BOEING DWG INSTALLED REF SRM 51-40-02.
Part: FEEDER CABLE — DAMAGED (EMERGENCY LIGHT) · airframe 61,831 hrs · 18,040 cycles
EEL FEEDER AT STA 1075, SEAT ROW 18 DAMAGED. FEEDER ASSY DAMAGED, UNKNOWN. REPLACED FEEDER ASSY, OPS CHECKED OK.
Part: CREASE BEAM — CORRODED (BS 940-960 S17L) · airframe 61,831 hrs · 18,040 cycles
CREASE BEAM AREA BETWEEN STA 940 TO 960, STR 17L HAS CORROSION. *S/D* ACCOMPLISHED MAJOR REPAIR AT GSO. REMOVED WEB, FAB NEW WEB REF BOA DWG 144N5150 REC AND 144N5140. INSTALLED PER SRM 51-4-02.
Part: SKIN — DAMAGED (BS 698 S26-28R) · airframe 61,831 hrs · 18,040 cycles
EXTERNAL FUSELAGE SKIN STATIC DISCHARGE AT BS 698 BETWEEN STR 26R AND 28R. *S/D* LIGHTNING DISCHARGE. REMOVED RIVET AND ACP HFEC NO CRACK INDICATED. INSTALLED BLIND FASTENER IAW SRM 53-30-95. CHERRY MAX FASTENER MUST BE REINSPECTED AT EVERY C CHECK AND A SOLID FASTENER INSTALLED AT NEXT HMV.
Part: HINGE — CRACKED (L2 DOOR) · airframe 61,831 hrs · 18,040 cycles
L2 DOOR HAS A CRACK AT UPPER HINGE ARM CUTOUT. *S/D* ACCOMPLISHED MAJOR REPAIR AT GSO. ACCOMPLISHED HFEC OF CUTOUT PER 757 NDT 6-51-00-19, AND FOUND A CRACK APPROXIMATELY .3750 INCH LONG. REMOVED DAMAGE AND ACP'D INSURANCE CUT, LOCATED, DRILLED AND INSTALLED REPAIR DOUBLER PER MM 52-11-87.
Part: CREASE BEAM — CORRODED (BS 1380-1400) · airframe 61,831 hrs · 18,040 cycles
MAIN CABIN RT SIDE CREASE BEAM WEB UPPER SURFACE CORRODED FROM STA 1380 TO STA 1400, RBL 71. *S/D* ACCOMPLISHED MAJOR REPAIR AT GSO. REPLACED WEB PER BAC DWG 1 46N5590 REV BN, MM51-21-00 AND SRM 51-40-02.
Part: DOUBLER — GOUGED (R1 DOOR) · airframe 61,831 hrs · 18,040 cycles
R-1 DOOR INTERNAL DOUBLER GOUGED AT TORQUE TUBE, LOWER SECTION. *S/D* ACCOMPLISHED MAJOR REPAIR AT GSO. REMOVED DOUBLER, CUT OUT DAMAGE, AND INSTALLED NEW DOUBLER PER SRM 52-10-01, REPAIR 6 AND SRM 51-10-01 PRP C. CURRRTG PTC 18040. THIS IS A CAT B REPAIR. REQUIRES L FEC INSP EVERY 12,000 CYC.
Part: SKIN — CRACKED (R2 DOOR) · airframe 61,831 hrs · 18,040 cycles
R2 DOOR NEEDS REPAIR DOUBLER AT UPPER HINGE ARM CUTOUT. *S/D* ACCOMPLISHED MAJOR REPAIR AT GSO. HFEC INSP CRACK REMOVED, REF NDT51-00-19, PT 6, VERIFIED CRACK REMOVED. INSTALLED MM 52-11 -87 AND SRM 51-40-02.
Part: SKIN — DAMAGED (BS 523 S24L) · airframe 61,831 hrs · 18,040 cycles
EXT FUSELAGE BS 523 STR 24L STATIC DISCHARGE AROUND FASTENER HOLE. *S/D* ACCOMPLISHED TEMP REPAIR AT GSO. REMOVED RIVET AND ACP HFEC PER NDT MANUAL 51-00-11 PT 6 BY QC 400. INSTALLED BLIND FASTENER IAW SRM 51-40-02 AND MM 53-30-95 PG 602. INSP BY QC 382 ON NR D4475Z PER MM 53-30-95 PG 602. CHERRY MAX FASTENERS NEED TO BE RE-CHECKED AT EACH C-CK AND REPLACED WITH SOLID FASTENER AT NEXT HMV. CUT OUT DAMAGE AND INSTALLED DOUBLER REPAIR.
Part: FRAME — DENTED (BS 1440 S26L) · airframe 61,831 hrs · 18,040 cycles
AFT PIT FRAME DENTED STA 1440, STR 26L. *S/D* ACCOMPLISHED MAJOR REPAIR AT GSO. CUT OUT DAMAGE AND NDT INSP PER 51-00-19, DAMAGE REMOVED. INSTALLED DOUBLER REPAIR PER SRM 53-0 0-01, REPAIR 5 AND SRM 51-40-02.
Part: FRAME — DENTED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
AFT PIT AT BS 1480, APPROX STR 26L, FRAME HAS DENT AT INBOARD FLANGE. ACCOMPLISHED MAJOR REPAIR AT GSO. REMOVED DAMAGE, FABRICATED REPAIR AND INSTALLED PER SRM 53-00-07 REPAIR 5. THIS IS A CAT B REPAIR IN ZONE 1 AND REQUIRES SUPPLEMENTAL INSPECTION STARTING AT 50000FC AND 12000FC THEREAFTER PER SRM 53-00-07 REPAIR 5 TABLE II. THESE INSP ARE BOTH DETAIL VISUAL AND NDT CURRENT PTC IS 18040.
Part: FRAME — DENTED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
AFT PIT FRAME DENTED STA 1340, STR 25R - 26R. ACCOMPLISHED MAJOR REPAIR AT GSO. REMOVED DAMAGE, FABRICATED REPAIR AND INSTALLED PER SRM 53-00-07 REPAIR 5. THIS IS A CAT B REPAIR IN ZONE 1 AND REQUIRES SUPPLEMENTAL INSPECTION STARTING AT 50000FC AND 12000FC THEREAFTER PER SRM 53-00-07 REPAIR 5 TABLE II. THESE INSP ARE BOTH DETAIL VISUAL AND NDT CURRENT PTC IS 18040.
Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
MAIN CABIN FLOOR BEAM AT STA 1640, BL0 TO RBL 57, CORROSION ON TOP AND BOTTOM SIDES OF T-CAP. REMOVED DAMAGE FABRICATED T-CAP AND INSTALLED IAW SRM 53-00-98.
Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
FOUND CORROSION ON FLOORBEAM UPPER FLANGE REPAIR DOUBLER AT BS 365 RBL 7. REMOVED DAMAGE, FABRICATED AND INSTALLED NEW DOUBLER AND FILLER IAW SRM 53-00-98
Part: FRAME — DENTED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
FWD PIT STA 660 STR 24 - 25R FRAME DENTED. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR IAW SRM 53-00-07. THIS IS A CAT B REPAIR IN ZONE 2 AND REQUIRES SUPPLEMENTAL INSPECTIONS STARTING IN 25000FC AND 11000FC THEREAFTER. THIS INSP CONSISTS OF BOTH DETAIL VISUAL AND NDT PER SRM 53-00-07.
Part: SKIN — DENTED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
DENT ONE FOOT AFT OF DOOR FOUR RIGHT ABOUT THREE FEET ABOVE DOOR SILL. DENT MEASURES 1.00 INCHES IN WIDTH AND .046 IN DEPTH. REMOVED DAMAGE FABRICATED AND INSTALLED NEW REPAIR IAW SRM 53-00-01.
Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
MAIN CABIN BS 324 FLOORBEAM UPPER T -CAP CORRODED RBL 50. REPLACED T-CAP IAW SRM 51- 40-02.
Part: FRAME — DENTED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
FWD LWR CARGO PIT FUSELAGE FRAME DENTED AT UPR CHORD STA 600, STR 23L-24L. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR IAW SRM 53-00-07. THIS IS A CAT B RPR IN ZONE 2 AND REQUIRES SUPPLEMENTAL INSPECTIONS STARTING IN 25000FC AND 11000FC THEREAFTER. THIS INSP CONSISTS OF BOTH DETAIL VISUAL AND NDT PER SRM 53-00-07.
Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
FOUND CORROSION ON FLOOR BEAM UPPER FLANGE IN SEVERAL SPOTS BETWEEN BL0 TO RBL 64 AT BS 365, MAIN DECK FLOOR. REMOVED DAMAGE FABRICATED T-CAP AND INSTALLED IAW SRM 53-00-98
Part: FRAME — DENTED (FUSELAGE) · airframe 61,831 hrs · 18,040 cycles
AFT PIT AT BS 1520, APPROX STR 26L, FRAME HAS DENT AT INBOARD FLANGE. REMOVED DAMAGE, FABRICATED AND INSTALLED REPAIR IAW SRM 53-00-07. THIS IS A CAT B RPR IN ZONE 1 AND REQUIRES SUPPLEMENTAL INSPECTIONS STARTING AT 50000FC AND 12000FC THERE AFTER. THIS INSP CONSISTS OF BOTH DETAIL VISUAL AND NDT PER SRM 53-00-07.
Part: SKIN — DENTED (FUSELAGE) · airframe 56,653 hrs · 16,555 cycles
DENT TO LOWER FUSELAGE AT STA 1720 JUST BELOW EMPENNAGE ACCESS DOOR. MAJOR REPAIR ACCOMPLISHED: CUT OUT DAMAGE. INSTALLED DOUBLER REPAIR.
Part: LANYARD — OUT OF POSITION (EVAC SLIDE) · airframe 61,795 hrs · 18,027 cycles
SLIDE PACK DOOR 3L HAS LANYARD PROTRUDING. RE-INSTALLED LANYARD.
Part: GIRT BAR — OBSTRUCTED (DOOR 3R SLIDE) · airframe 61,552 hrs · 17,965 cycles
DOOR 3R SLIDE LIGHT NOT WORKING. SUPPLEMENTAL DATA UPDATE CAUSE, BOTTLE CAP LODGED IN GIRT BAR FITTING. CLEANED DEBRIS, OPS CHKS GOOD.
Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 61,472 hrs · 17,944 cycles
EXTERIOR EMERGENCY LIGHT INOP AT DOOR 3L. RELAMPED, OPS GOOD.
Part: UNKNOWN — WARNING MESSAGE (ELEVATOR) · airframe 61,346 hrs · 17,912 cycles
ELEVATOR ASYMMETRY EICAS STATUS MESSAGE DISPLAYED. PERFORMED T-S PER FIM 27-0 9-00 FIG 106, AND OPS CHK PER MM 27-31-00. ALL CHK'D NORMAL NO ECIAS MESSAGES NOTED. NO REPEATS SINCE INCIDENT.
Part: GIRT BAR — DIRTY (L3 DOOR) · airframe 60,562 hrs · 17,704 cycles
DOOR 3L WILL NOT DISARM. GIRT BAR STUCK, DIRTY. CLEANED AND LUBED GIRT BAR ASSY. ARMS/DISARMS NORMALLY.
Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 60,562 hrs · 17,704 cycles
AFT CARGO DOOR EXTERIOR EMERGENCY LIGHT INOP. LAMP INOP. RELAMPED EMERGENCY LIGHT, OPS CHECKED GOOD.
Part: LANYARD — OUT OF POSITION (AFT RT DOOR) · airframe 60,444 hrs · 17,671 cycles
AFT RIGHT DOOR WON'T ARM. LANYARD INTERFERENCE. REPOSITIONED LANYARD, DOOR ARMS/DISARMS NORMALLY.
Part: LANYARD — MISRIGGED (R4 DOOR SLIDE) · airframe 60,342 hrs · 17,643 cycles
DOOR 4R, DOOR SLIDE WILL NOT FULLY DISARM. FOUND DOOR SLIDE LANYARD WRAPPED IN MECHANISM FOR SLIDE GIRT BAR. STOWED LANYARD PROPERLY, DOOR SLIDE ARM/DISARM NOW WORKS FREELY. NO REPEATS.
Part: GIRT BAR — OBSTRUCTED (R1 DOOR) · airframe 60,208 hrs · 17,605 cycles
1R WILL NOT ARM. DEBRIS UNDER GIRT BAR FITTINGS. CLEANED DEBRIS FROM GIRT BAR AREA ON FLOOR. DOOR ARMS AND DISARMS NORMALLY.
2007
Part: GIRT BAR — OBSTRUCTED (R3 DOOR) · airframe 59,988 hrs · 17,541 cycles
DOOR 3R WILL NOT ARM. FOUND DEBRIS ON/AROUND GIRT BAR FITTINGS PREVENTED POSITIVE ENGAGEMENT, CLEANED AREA AROUND GIRT BAR FITTINGS, DOOR ARMS/DISARMS NORMALLY.
Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 59,963 hrs · 17,535 cycles
ABORTED TAKEOFF AT 100 KNOTS DUE TO LEFT AFT ENTRY DOOR EICAS. ABORTED T-O MAX SPEED 100 KNOTS FOR LEFT AFT ENT DOOR EICAS. WENT AWAY AFTER ABORT-NO HISTORY AND EVENT NEVER REOCCURRED.
Part: GENERATOR — DISCONNECTED (LEFT) · airframe 59,923 hrs · 17,523 cycles
RTFL AFTER THE LEFT GENERATOR BECAME DISCONNECTED.
Part: NOSE COWL — DAMAGED (NR 2 ENGINE) · airframe 59,589 hrs · 17,421 cycles
BIRDSTRIKE ON NR 2 ENG INLET DEPTH OF DENT BEYOND SRM LIMITS BY FACTOR OF TWO. NR 2 ENG NOSE COWL LE LIP HAS A DENT APPROX 3 INCHES IN DIA AND 1-4TH INCH DEEP AT 9 O'CLOCK POS.
Part: GENERATOR — FAULTED (APU) · airframe 58,870 hrs · 17,222 cycles
APU GENERATOR FAULTY & RT BUSS DROPPING OFF.
Part: LIGHT — LOOSE (AFT GALLEY) · airframe 58,435 hrs · 17,092 cycles
TRIM LOOSE AFT GALLEY EMERGENCY EXIT LIGHT. REPLACED MISSING END CAP AND BROKEN LENS COVER ON EEL STRIP AT LAST SECTION NEAR AFT LAVATORY.
Part: SLIDE — FAULTY (DOOR 4L) · airframe 57,994 hrs · 16,964 cycles
DURING 3SVC CHECK FOUND 4L SLIDE PRESSURE AT LOWEST SIDE OF GREEN BAND. [08-07-07] SLIDE REPLACED.
Part: LINE — DISCONNECTED (L2 DOOR) · airframe 57,220 hrs · 16,738 cycles
FOUND DOOR 2L EMERGENCY POWER RESERVIOR PRESSURE LINE DISCONNECTED. [06-14-07] SECURED PRESSURE LINE TO ASSIST RESERVIOR ON DOOR 2L
Part: APU — SHUTDOWN · airframe 56,822 hrs · 16,611 cycles
APU AUTO SHUTDOWN AFTER APPROX 15-20 MINS OF OPERATION. ALL CHIP DETECTORS ARE OKAY AND NOTED OIL SYSTEM EXTREMELY HOT. [5-1-07] HISTORY SHOWS COOLING FAN AND OIL COOLER RECENTLY REPLACED. REPLACED APU.
Part: PUMP — WEAK (FUEL SYSTEM) · airframe 56,469 hrs · 16,500 cycles
FUEL IMBALANCE 1600 LBS, 4 HOUR FLT. PROGRESS PG SHOWS RT SIDE BURNED 200 LBS MORE THAN LEFT. AT ARRIVAL NOTED DRIPSTICK READINGS AND QTY SHOWS LEFT WING = 20.8 INCH AT 4420 LBS. RIGHT WING =16.0 INCH AT 2509 LBS. FUEL QTY ACCURATE. FUEL CONFIG LEFT ILLUMINATED AT TOUCHDOWN. FUEL IMBALANCE 1300 LBS AFTER 6 HRS FLT. PRESSURIZED SYSTEM AND FOUND NO INTERNAL LEAKS. SUSPECT BOOST PUMP NOT GENERATING ENOUGH PRESSURE. OPENED UP TANK TO REPLACE BOOST PUMP.
2005
Part: ENGINE — POWER LOSS (NR 2) · airframe 51,308 hrs · 15,059 cycles
THRUST LOSS OCCURRED MULTIPLE TIMES WITH NR 2 ENGINE. REMOVED AND ROUTED THE EEC, PERFORMED A DATA DUMP, NO FAULTS OR FAILURES FOUND. THE EEC BEING MADE SERVICEABLY AND RETURNED. REMOVED THE N2 TRANSDUCER ALTENATOR STATOR. CONPONENT PASSED ALL ELECTRICAL TEST, CANNON PLUG CONNECTOR DIRTY, THREADS ON SCREW ON BODY. COMPONENT LIKELY CAUSE. NO ISSUE ON ENGINE SINCE REPLACEMENT.
Part: SKIN — DENTED (FUSELAGE) · airframe 50,492 hrs · 14,815 cycles
AFT CARGO PIT DOOR CUTOUT, LOWER SKIN DENTED. REMOVED DAMAGE AND FABRICATED REPAIR DOUBLER AND FILLERS PER TIMCO REO (EVA) G10924, REV.D.
Part: CLAMP — LOOSE (LT A/C BAY) · airframe 50,313 hrs · 14,760 cycles
LOST CABIN PRESSURE. FOUND CLAMP LOOSE IN LEFT AC BAY. REPLACED NUMEROUS SEALS IN LT AND RT AC BAY. PRESSURIZED ACFT. PRESSURIZED OK .
Part: SKIN — DAMAGED (FUSELAGE) · airframe 44,567 hrs · 13,151 cycles
MAJOR REPAIR ACCOMPLISHED ON SKIN AT STA 1701 AND STR 18R.
2004
Part: INDICATOR — INOPERATIVE (L3 DOOR SLIDE) · airframe 46,241 hrs · 13,590 cycles
DOOR 3L SLIDE INDICATOR WILL NOT ILLUMINATE. REPLACED LAMP.
Part: WARNING LIGHT — ILLUMINATED (HYD SYSTEM) · airframe 46,133 hrs · 13,560 cycles
CENTER HYDRAULIC SYSTEM EICAS QUANTITY LIGHT ILLUMINATED. QUANTITY INDICATES .40. EXCESSIVE LEAKING (CENTER SYSTEM HYDRAULIC FLUID) FROM LEFT AILERON INBOARD POWER CONTROL ACTUATOR (PCA). REMOVED AND REPLACED SUBJECT ACTUATOR WITH NEW SERVICEABLE ACTUATOR AND OPERATIONALLY CHECKED PER MM 27-11-20. ALL CHECKS NORMAL.
Part: SKIN — DAMAGED (FUSELAGE) · airframe 44,567 hrs · 13,151 cycles
SKIN DAMAGE AT STA 1701 AND STR 18 RT. MAJOR REPAIR ACCOMPLISHED. INSTALLED DOUBLER AND TRIPLER REPAIR.
2003
Part: IDG — FAILED (RT ENGINE) · airframe 43,609 hrs · 12,895 cycles
DIVERTED TO HNL WITH RIGHT ENGINE GENERATOR PROBLEM. RIGHT INTEGRATED DRIVE GENERATOR (IDG) FAILURE. REPLACED RIGHT IDG. NORMAL WEAR, FOUND ONE BAD DIODE.
Part: SKIN — DELAMINATED (L/E SLAT)
NR 5 SLAT T/E WEDGE LOWER SKIN DELAMINATED. REPLACED 100 PERCENT OF UPPER & LOWER SKIN OF THE T/E WEDGE.
Part: WEDGE — DELAMINATED (NR 5 SLAT)
T/E WEDGE DELAMINATED, SLAT NR 5. MAJOR REPAIR ACCOMPLISHED. REMOVED, REPAIRED AND REINSTALLED T/E WEDGE.
Part: SHUTOFF VALVE — FAILED (BLEED AIR) · airframe 41,482 hrs · 12,309 cycles
RECEIVED LT HI-STG LIGHT AND EICAS MSG. REPLACED HI PRESSURE CONTROLLER AND HPSOV. CONTROLLER OVERPRESUURE SWITCH MALFUNCTIONED. HPSOV HAD NFF.
Part: FUEL CONTROL — FAILED (NR 1 ENGINE) · airframe 41,015 hrs · 12,194 cycles
NUMBER 1 ENGINE N1 OVERSPEED OF 103 PERCENT FOR 40 SECONDS. N1 PASSED 100.5 REDLINE FOR 42 SECONDS AND REACHED A MAXIMUM OF 103.0. NO OTHER EXCEEDENCES OCCURRED. INITIAL PROGNOSIS IS A MECHANICAL FAULT IN THE FUEL CONTROL UNIT.
2002
Part: FRAME — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
AFT PIT FLOOR CUTOUT LOWER FRAME UPPER ANGLE CORRODED STA 1410 TO STA 1440. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED. REPLACED UPPER ANGLE.
Part: FRAME — CORRODED · airframe 39,131 hrs · 11,700 cycles
AFT CARGO COMPARTMENT BODY STATION 1480 CIRCUMFERENTIAL FRAME AT STRINGER 24L TO 26L HAS CORROSION ON FORWARD SURFACE OF WEB AND UPPER SURFACE. MAJOR REPAIR ACCOMPLISHED.NESTED ANGLE REPAIR AND INSTALLED DOUBLER.
Part: FRAME — CORRODED · airframe 39,131 hrs · 11,700 cycles
AFT CABIN #4R DOOR CUT OUT AFT FRAME BODY STATION 1681 LOWER AREA AT FLOOR LEVEL IS CORRODED. MAJOR REPAIR ACCOMPLISHED.NESTED ANGLE REPAIR.
Part: SILL — CRACKED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN RIGHT HAND AFT OVER WING EXIT CUTOUT LOWER SILL OUTER T-CHORD CRACKED ON FORWARD END BODY STATION 997 STRINGER 15R. MAJOR REPAIR ACCOMPLISHED. REPAIR ANGLES INSTALLED.
Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN FLOOR BEAM BODY STATION 297 RBL 42 HAS MATERIAL LOSS DUE TO CORROSION REMOVAL. MAJOR REPAIR ACCOMPLISHED. ANGLE REPAIR INSTALLED.
Part: CREASE BEAM — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
FORWARD CABIN FLOOR RIGHT HAND CREASE BEAM INNER CHORD RBL 65 UPPER SURFACE HAS LOCALIZED MATERIAL LOSS. MAJOR REPAIR ACCOMPLISHED. REPLACED CREASE BEAM INNER CHORD.
Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
FORWARD CABIN FLOOR BEAM T-CAP BODY STATION 324 FROM RBL 40 TO RBL 46 HAS EXCESSIVE MATERIAL LOSS. MAJOR REPAIR ACCOMPLISHED.INSTALLED FLOOR BEAM T-CAP DOUBLER REPAIR.
Part: STRINGER — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
AFT PIT STATION 1468 STRINGER 29L UPPER INBOARD FLANGE HAS EXCESSIVE MATERIAL LOSS AFTER CORROSION REMOVAL. MAJOR REPAIR ACCOMPLISHED. CUT OUT DAMAGE AND EXTENDED PRODUCTION STRINGER SPLICE AS REPAIR.
Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
MID CABIN RIGHT HAND SIDE SEAT TRACK INBOARD FLANGE HAS LIGHT CORROSION AT STATION 680 TO 690 RBL 30. MAJOR REPAIR ACCOMPLISHED. INSTALLED REPAIR ANGLE.
Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
FORWARD CABIN FLOOR BEAM BODY STATION 365 BL 0 TO RBL 65 HAS EXCESSIVE CROSS SECTIONAL AREA AND DEPTH OF MATERIAL REMOVED. MAJOR REPAIR ACCOMPLISHED. REPAIRED SPLICE TO FLOOR BEAM.
Part: CREASE BEAM — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN CREASE BEAM WEB CORRODED STATION 960-980 STRINGER 17L. MAJOR REPAIR ACCOMPLISHED. CABIN CREASE BEAM WEB REPLACED.
Part: FRAME — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
AFT PIT STATION 1420 FUSELAGE FRAME HAS DENT IN UPPER CAP ABOVE STRINGER 26L AND HAS EXCESSIVE MATERIAL LOSS AT RBL 14 AND LBL 2 TO LBL6. MAJOR REPAIR ACCOMPLISHED. REPLACED FRAME SECTION FROM PRODUCTION SPLICE AT STRINGER 24L TO CARGO DOOR SILL AT STRINGER 26R.
Part: PRESSURE PANEL — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN PRESSURE DECK BODY STATION 1680-1681 HAS 30 PERCENT MATERIAL LOSS RBL 52.5. MAJOR REPAIR ACCOMPLISHED. REPAIR DOUBLER INSTALLED.
Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN SUPPORT STATION 710-720 RBL 60 JUST INBOARD OF DOOR 2R IS CORRODED ON TOP SURFACE. MAJOR REPAIR ACCOMPLISHED. REPLACED SUPPORT.
Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN FLOOR SUPPORT STATION 720-740 IS CORRODED ON TOP SURFACE. MAJOR REPAIR ACCOMPLISHED. REPLACED SUPPORT.
Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN FLOOR SUPPORT STATION 720-740 RBL 60 IS CORRODED ON TOP SURFACE. MAJOR REPAIR ACCOMPLISHED. REPLACED SUPPORT.
Part: CREASE BEAM — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
STATION 700 RBL CREASE BEAM INNER ANGLE CORRODED. MAJOR REPAIR ACCOMPLISHED. REPLACED CREASE BEAM WITH NEW.
Part: CREASE BEAM — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
MID CABIN CREASE BEAM INNER CHORD IS CORRODED. MAJOR REPAIR ACCOMPLISHED. REPLACED INNER CHORD CREASE BEAM.
Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN FLOOR SUPPORT STATION 680 TO 700 RBL 60 JUST FORWARD OF FLOOR DRAIN DR. 2R SUPPORT IS CORRODED. MAJOR REPAIR ACCOMPLISHED. REPLACED SUPPORT.
Part: CREASE BEAM — CORRODED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CABIN DOOR 2L THRESHOLD INNER CREASE BEAM ANGLE CORRODED UNDER DOOR PAN AREA. MAJOR REPAIR ACCOMPLISHED. REPLACED INNER CHORD.
Part: SKIN — DENTED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
EXTERNAL FUSELAGE SKIN DENTED STATION 610 BETWEEN STRINGER 17L AND STRINGER 18L. MAJOR REPAIR ACCOMPLISHED. INSTALLED FILLER AND DOUBLER.
Part: FRAME — GOUGED (FUSELAGE) · airframe 39,131 hrs · 11,700 cycles
CAB BODY STATION 297 FRAME HAS A DEEP GOUGE IN INNER FLANGE RADIUS NEAR STRINGER 4L. MAJOR REPAIR ACCOMPLISHED. FRAME DOUBLER INSTALLED.
2001
Part: ENGINE — SHUTDOWN (NR 1) · airframe 35,259 hrs · 10,629 cycles
NR 1 ENGINE UNCOMMANDED SHUTDOWN AT GATE. SUPPLEMENTAL DATA UPDATE ALL CONNECTORS ON FMU, EEC AND PMA, WERE CHECKED AND ALL WERE FOUND SECURE. PERFORMED POWER ASSURANCE CHECK, ENGINE RAN NORMAL. REPLACED NR 1 ENGINE MASTER FUEL CONTROL SWITCH PRECAUTIONARY. NO HARD FAULTS FOUND. ENGINE HAS NOT EXPERIENCED ANY SUBSEQUENT FAULTS.
Part: DOOR FRAME — CRACKED (FUSELAGE) · airframe 34,274 hrs · 10,358 cycles
AFT CARGO DOOR INTERNAL FRAME CRACKED. STA 1410 AT HOLE FOR SWITCH. MAJOR REPAIR ACCOMPLISHED.INSTALLED DOUBLER PER SRM.
1997
Part: BREATHER — FRACTURED (NR 2 ENGINE)
IN CRUISE, NR 2 ENGINE OIL QUANTITY ZERO, TEMPERATURE 119, PRESSURE 115 TO 130. FLIGHT CONTINUED WITH NORMAL POWER SETTINGS. *S/D* ENGINE LOST OIL DUE TO A FAILURE OF THE ANGLE GEAR BOX/OIL TANK BREATHER MANIFOLD. FAILURE OCCURRED AT JUNCTURE OF THE MAIN MANIFOLD AND OIL TANK TEE. EXAMINATION SHOWED CYCLE FATIGUE STRIATIONS. IT COULD NOT BE DETERMINED IF FAILURE WAS HIGH CYCLE OR LOW CYCLE. FAILURE INDICATES INSTALLATION PRELOAD EXISTED. TOTAL MAINIFOLD FAILURE DID NOT OCCUR UNTIL TOUCHDOWN. OIL WAS OBSERVED RUNNING FROM COWLING ON TAXI IN. IF COMPLETE FAILURE HAD OCCURRED IN FLIGHT, ALL OIL WOULD HAVE BEEN LOST.
1996
Part: WIRE — MISWIRED (FUSELAGE)
DURING A SCHEDULED 4C MAINTENANCE VISIT, A WIRING ANOMALY WAS DISCOVERED. THE IRREGULARITY PREVENTED THE HYDRAULIC MOTOR GENERATOR OUTPUT FROM BEING SUPPLIED IN PARALLEL WITH THE SHIPS BATTERY DURING GENERATOR USAGE. SIMILAR CONDITIONS WERE FOUND ON AIRCRAFT 5143 AND 5147. IT APPEARS THAT ALL THE AIRCRAFT WERE DELIVERED IN THIS CONDITION. *S/D* CORRECTED WIRING, CHECKS OK. ISSUED EG ITEM TO CHECK ALL ETOPS AIRCRAFT, CHECKED OK.
Part: HI-LOK COLLARS — CRACKED (WHEEL WELL AREA)
NUMEROUS UNIVERSAL .25 ORANGE COLORED HI-LOK COLLARS WERE FOUND CRACKED FROM THE BASE TO THE TOP, IN THE WHEEL WELL AREA. COLLARS ARE COMMON TO FRAME SPLICES AND VERTICAL STIFFENERS ALONG THE KEEL BEAM. *S/D* CRACKED COLLARS DUE TO IMPROPER HEAT TREATMENT, -T6 INSTEAD OF -T73. REFERENCED BOEING MESSAGE M-7272-94-4800 AND REPLACED CRACKED HI-LOK COLLARS.