N742CK
Registered owner: KALITTA AIR LLC, MI (owner ≠ operator)
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.
116 reports on file, 2010-04-03 – 2026-08-23.
Part: PCB — UNSERVICEABLE (A29) · airframe 127,143 hrs · 26,060 cycles
FIRE WARNING BELL AND MASTER WARNING DURING CLIMB OUT. NO FIRE LIGHTS OR EICAS. REMOVED AND REPLACED 1AD04 CARGO FIRE AFT DIODE CIRCUIT CARD ASSY IAW KA AMM 26-10-01. PERFORMED OPS TEST IAW KA B747-400 AMM 26-16-10. OPS TEST GOOD. NO DEFECTS NOTED.
Part: POWER SUPPLY — NO TEST (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
EMERGENCY LIGHT OVER L1 FAILED LIGHT TEST
Part: SLIDE — UNWANTED DEPLOY (ZONE 800) · airframe 126,527 hrs · 25,963 cycles
DURING TROUBLESHOOTING OF ARM/ DISARM HANDLE OF L/H UPPER DECK DOOR , THE EMERGENCY ESCAPE SLIDE WAS UNINTENTIONALLY DEPLOYED AND REQUIRES REPLACEMENT
Part: SKIN — CORRODED (FUEL CELL) · corrosion level 2 · airframe 126,527 hrs · 25,963 cycles
MAIN DECK CENTER FUEL TANK UPPER SKIN CORROSION STA 1050 LBL 80-100
Part: SKIN — CORRODED (FUEL CELL) · corrosion level 2 · airframe 126,527 hrs · 25,963 cycles
EVIDENCE OF CORROSION FOUND ON CENTER TANK UPPER SKIN AT STA 1150 RBL 110
Part: SKIN — CORRODED (FUEL CELL) · corrosion level 2 · airframe 126,527 hrs · 25,963 cycles
EVIDENCE OF CORROSION FOUND ON CENTER TANK UPPER FWD SKIN SECTION AT BS 1139, RBL 100.
Part: SKIN — CORRODED (FUEL CELL) · corrosion level 2 · airframe 126,527 hrs · 25,963 cycles
EVIDENCE OF CORROSION FOUND ON CENTER TANK UPPER SKIN AT STA 1140 RBL 100
Part: SKIN — CORRODED (FUEL CELL) · corrosion level 2 · airframe 126,527 hrs · 25,963 cycles
EVIDENCE OF CORROSION FOUND ON CENTER TANK UPPER SKIN FWD OF TENSION FITTING AT STA 1180 RBL 98
Part: STIFFENER — DAMAGED (ZONE 500) · airframe 126,527 hrs · 25,963 cycles
L/H WING T/E STIFFENER ON AFT SIDE OF AFT SPAR AT WBL 1150 DAMAGED.
Part: FRAME — CRACKED (ZONE 100) · airframe 126,527 hrs · 25,963 cycles
NOSE RADOME O/B RING ANGLE CRACKED AT APPROX 11 O'CLOCK POSITION
Part: FLOOR SUPPORT — CRACKED (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
FLIGHT DECK R/H UPPER SILL OUTER CHORD CRACKED AT STA 315 JUST ABOVE R2 WINDOW
Part: SHEAR WEB — CRACKED · airframe 126,527 hrs · 25,963 cycles
MAIN DECK FLOOR BS 160-180 LBL 48, SHEAR WEB CRACKED.
Part: SHEAR WEB — CRACKED (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
MAIN DECK FLOOR STA 140-160 RBL 40, SHEAR WEB CRACKED MULTIPLE LOCATIONS
Part: ANGLE — CRACKED (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
MAIN DECK AT BS 2360, RBL 33 JUST BELOW FLOOR LEVEL ANGLE SUPPORT CRACKED.
Part: DEPRESSOR — CRACKED (ZONE 800) · airframe 126,527 hrs · 25,963 cycles
RT UPPER DECK DOOR FWD UPPER CORNER SEAL DEPOESSOR CRACKED
Part: FLOORBEAM — CRACKED (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
CRACK FOUND ON MAIN DECK FLOORBEAM CLIP AT STA 280 LBL 6.
Part: SHEAR TIE — CRACKED (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
CRACK FOUND IN BS 1000 FRONT SPAR SHEAR TIE AT RBL 33.99
Part: DEPRESSOR — CRACKED (ZONE 800) · airframe 126,527 hrs · 25,963 cycles
LEFT UPPER DECK DOOR AFT UPPER CORNER SEAL DEPRESSOR CRACKED
Part: ANGLE — CRACKED (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
MAIN DECK AT STA 2360 LBL 33 JUST BELOW FLOOR LEVEL ANGLE SUPPORT CRACKED.
Part: FLOOR SUPPORT — CRACKED (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
MAIN DECK FLOOR SUPPORT LOWER CHORD AT STA 1220 RBL 98 IS CRACKED
Part: SHEAR WEB — CRACKED (ZONE 200) · airframe 126,527 hrs · 25,963 cycles
MAIN DECK FLOOR STATION 140-160 LBL 40 SHEAR WEB CRACKED MULTIPLE LOCATIONS
Earlier reports · 2010–2025 · 95 reports
2025
Part: BATTERY PACK — WEAK (ZONE 200) · airframe 125,601 hrs · 25,802 cycles
CENTER EMERGENCY LIGHTS ON UPPER DECK DO NOT STAY ILLUMINATED.
Part: WARNING LIGHT — FALSE ACTIVATION (ZONE 200) · airframe 124,853 hrs · 25,691 cycles
DOOR UPPER DECK FLIGHT LOCK CAUTION MESSAGE. PERFORMED FLIGHT LOCK ACTUATOR OPS TEST IAW AMM 52-23-00. OPS TESTED GOOD. NO DEFECTS NOTED.
Part: ACTUATOR — UNSERVICEABLE (ZONE 800) · airframe 124,860 hrs · 25,692 cycles
DOOR UPPER DECK FLIGHT LOCK CAUTION MESSAGE. TRANSFERRED TO DMI LIST NUMBER 100272910 IAW KA B747-400 MEL 52-23-3-2. CAT C. DUE 10-5-25. PLACARDS INSTALLED. : REFERENCE DMI 100272910. REMOVED AND REPLACED RIGHT HAND UPPER DECK DOOR LOCK ACTUATOR IAW KA B747-400 AMM 52-23-08. OPERATIONAL CHECK GOOD. THIS CLEARS DMI 100272910. PLACARDS REMOVED.
Part: WARNING MESSAGE — FALSE ACTIVATION (ZONE 800) · airframe 124,850 hrs · 25,690 cycles
DOOR UPPER DECK FLIGHT LOCK CAUTION MESSAGE. PERFORMED FLIGHT LOCK ACTUATOR OPERATIONAL TEST IAW AMM 52-23-00. OPERATIONAL TEST GOOD. NO DEFECTS NOTED.
Part: STIFFENER — CRACKED (ZONE 600) · airframe 124,753 hrs · 25,673 cycles
AILERON CAVITY I/B STRUCTURE 20 IN. FWD OF HINGE POINT VERTICAL STIFFENER CRACKED AT LOWER EDGE
Part: WARNING MESSAGE — FALSE ACTIVATION (ZONE 800) · airframe 2,525 hrs · 1,090 cycles
DOOR UPPER DECK FLIGHT LOCK MESSAGE. PERFORMED ADJUSTMENT TEST OF UPPER DECK DOOR LOCK IAW AMM 52-23-00. NO DEFECTS NOTED. MESSAGE CLEARED.
Part: FIRE BOTTLE — UNSERVICEABLE (LOWER CARGO) · airframe 124,185 hrs · 25,560 cycles
FIRE CARGO FWD MSG. FAK & ALL SRCS MVD TO U/D XFER TO DMI 100259185 IAW MEL 26-23-1-2 CAT C DUE 08-06-2025 MX PROC C/W PLCDS INSTL. REF DMI 100259185 FOR DEACT FWD LWR LOBE SMOKE DET SYS. SYS DEACT, XFER TO DMI 100259186 IAW MEL 26-16-1-2-2B CAT C, MX PROC C/W. PLCDS INSTL. REF DMI #100259185 FIRE CARGO FWDâMOVED FAK ITEMS ONTO M/D. IAW WO 742049403 & DMI 100259185. RET FAK INTO ORIG POS, CLRS DMI 100259185 PLCDS REM. REF DMI 100259186â FWD LWR LOBE SMOKE DETECT DEACT FOR FIRE BOTTLES. REACT FWD LWR LOBE SMOKE DET SYS IAW AMM 26-16-01. CLRS DMI 100259186, PLCDS REM REF WO 742049404. ACCOMP DROP IN WP 742CK/L-280725. ACCOMP W/P 742CK/L-280725 DURING DROP IN 742049410,411,412,413,414,416. LWR CARGO FIRE BOTTLES REQ RPLCMNT. REM AND REP LWR CARGO FIRE BOTTLE F,E,D,C,B,A IAW AMM 26-23-01.OPS CHKS GOOD IAW AMM 26-23-01.
Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 124,104 hrs · 25,560 cycles
RIGHT UPPER DECK DOOR BATTERY "OK LIGHT" INOPERATIONAL. COMPLIED WITH PLACARD INSTALLED. RIGHT UPPER DECK DOOR BATTERY LIGHT. OPERATIONS CHECK GOOD IAW B747-400 AMM 51-23-14.
Part: LOCK — FAULTED (ZONE 800) · airframe 124,015 hrs · 25,545 cycles
DOOR UPPER DECK FLIGHT LOCK. TRANSFERRED TO DMI 100259089 IAW MEL 52-23-6-2 CATEGORY C DUE. PLACARDS INSTALLED MAINTENANCE PROCEDURES COMPLIED WITH. 100259106 - PERFORMED ADJUSTMENT TEST OF UPPER DECK FLIGHT LOCK IAW B747-400 AMM 52-23-00. NO DEFECTS NOTED.
Part: LOCK — FAULTED (ZONE 800) · airframe 124,005 hrs · 25,543 cycles
UPPER DECK FLIGHT LOCK. PERFORMED ADJUSTMENT TEST IAW AMM 52-23-00. NO DEFECTS NOTED.
Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 2,235 hrs · 981 cycles
RIGHT HAND UPPER DECK GROUND MODE LIGHT INOPERATIVE. TRANSFERRED TO DMI 100259027 IAW MEL 52-23-4-2 CATEGORY C DUE DATE 07/15/25 PLACARDS INSTALLED (M) PROCEDURES COMPLIED WITH.
Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 2,235 hrs · 981 cycles
RIGHT UPPER DECK GROUND MODE LIGHT INOPERATIVE. COMPLIED WITH (M) PROCEDURES IAW MEL 52-23-4-2. CYCLED DOOR C/B ON P180 DOOR MODE LIGHT TEST OK IAW AMM 52-23-16. THIS CLEARS DMI 100259027.
Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 123,777 hrs · 25,500 cycles
L1 DOOR SILL EMERGENCY LIGHTS INOP
Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 123,777 hrs · 25,500 cycles
AFT EMERGENCY LIGHT INOP
Part: AILERON — STUCK · airframe 23,436 hrs · 25,447 cycles
FAILS CONTROL CHECK RIGHT OUTBOARD AILERON REMAINS UP. REFERENCE LOGBOOK ENTRY 100231222/100231226 FOR AILERON CONTROL CABLE REPLACEMENT, AILERON ADJUSTMENT AND TEST. PERFORMED AILERON ADJUSTMENT TEST IAW B747-400 AMM 27-11-00 ALL CHECKS GOOD. 100231223- REFERENCE WORK ORDER 100231222: WHILE TROUBLESHOOTING THE RIGHT-HAND OUTBOARD AILERON STUCK IN THE UP POSITION, FOUND RIGHT HAND INBOARD AILERON EXTREMELY SLOW TO TRAVEL TO DOWN POSITION. PERFORMED AILERON TRIM CONTROL ADJUSTMENT AND TEST IAW AMM 27-11-00 ALL CHECKS GOOD. 100231225- PERFORM GENERAL VISUAL INSPECTION OF OUTBOARD RIGHT-HAND AILERON PER COMPANY REQUEST IN REFERENCE TO LOG PAGE 100231222. PERFORMED GENERAL VISUAL INSPECTION OF RIGHT-HAND OUTBOARD AILERON. NO DEFECTS NOTED AT THIS TIME IAW B747-400SF 51-00-00. 100231226- REFERENCE WORK ORDER 100231222: UPON FURTHER INVESTIGATION FOUND CONTROL CABLE AA10 FOR RIGHT HAND OUTBOARD AILERON TO BE BROKEN. REMOVED AND REPLACED RIGHT HAND OUTBOARD AILERON CONTROL CABLE AA10 IAW AMM 27-11-00 RIG AND OPS CHECK GOOD. 100231230- DUE TO THE REMOVAL AND REPLACEMENT OF AILERON CONTROL CABLES AA10/AB10 AIRCRAFT REQUIRES EVALUATION FLIGHT PER GMM 3.4.1. AIRCRAFT RELEASED FOR FUNCTIONAL EVALUATION FLIGHT ONLY.
Part: BATTERY PACK — INOPERATIVE (ZONE 800) · airframe 122,911 hrs · 25,366 cycles
LH EMERGENCY SLIDE BOTTLE BATTERY INOP
2024
Part: SLIDE — BINDING (ZONE 800) · airframe 121,162 hrs · 25,090 cycles
L EMERGENCY DOOR SLIDE HARD TO ARM.
Part: STRUCTURE — GROUND DAMAGE · airframe 120,528 hrs · 24,976 cycles
AIRCRAFT ROLLED FORWARD AFTER ENGINE START STRIKING VAN CAUSING DAMAGE AIRCRAFT RIGHT. AIRCRAFT DAMAGE INSPECTED, REPAIRED, AND LEAK CHECKED IAW E-52 #11533, DWG 52302402-1, 53302408-1 REV OR AND AMM 21-31-00 B747-400 REFERENCE M44 JOB CONTINUATION FORM FOR ADDITIONAL WORK ACCOMPLISHED. AIRCRAFT OK TO RETURN TO SERVICE.
Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 120,272 hrs · 24,934 cycles
UPPER DECK LEFT HAND EMERGENCY DOOR LIGHT INOP.
Part: PRESSURE DECK — CRACKED (BS 1240 RBL 89) · airframe 119,349 hrs · 24,765 cycles
CANTED PRESSURE DECK STA 1240 RBL 89 COMPOSITE CLOSE OUT PANEL CRACKED
Part: PRESSURE DECK — CRACKED (BS 1240 RBL 80) · airframe 119,349 hrs · 24,765 cycles
CRACK ON CANTED PRESSURE WEB AT STA 1240 APPROXAMETLY RBL 80
Part: SKIN — CRACKED (ESCAPE HATCH) · airframe 119,349 hrs · 24,765 cycles
FLIGHT COMPARTMENT CREW OVERHEAD HATCH INNER SKIN HAS 1/2 INCH CRACK AT INNER HANDLE OPENING NEAR NUTPLATE LOCATION
Part: PRESSURE DECK — CRACKED (BS 1240 LBL 89) · airframe 119,349 hrs · 24,765 cycles
CANTED PRESSURE DECK STA 1240 LBL 89 COMPOSITE CLOSE OUT PANEL CRACKED
Part: FRAME — CRACKED (BS 1620) · airframe 119,349 hrs · 24,765 cycles
L/H AFT CARGO COMPARTMENT SLOPE SIDEWALL FRAME WEB AT STA 1620 AND APROX LBL47 CRACKED APPROX 7 INCHES FROM TOP CHORD.
Part: RIB — CRACKED (LT WING) · airframe 119,349 hrs · 24,765 cycles
OUTBOARD SEAL RIB ON L/H WING @ APPROXIMATELY WBL 470 FSSI 702 ABOVE #2 PYLON HAS CRACK @ ROD ATTACHMENT POINT.
Part: PRESSURE WEB — CRACKED (BS 1240 LBL80) · airframe 119,349 hrs · 24,765 cycles
CRACK ON CANTED PRESSURE WEB AT STA. 1240 APPROXAMETLY LBL 80
Part: BULKHEAD — CRACKED (BS 400) · airframe 119,349 hrs · 24,765 cycles
FWD E/E COMPARTMENT STA 400 BULKHEAD APPROXIMATELY S-43L HAS MARKED CRACK.
Part: WEB — CRACKED (HORIZONTAL STAB) · airframe 119,349 hrs · 24,765 cycles
L/H HORIZONTAL STAB CLOSEOUT RIB WEB CRACKED AT APPROX STAB STA 593.876
Part: BULKHEAD — CRACKED (BS 400) · airframe 119,349 hrs · 24,765 cycles
POSSIBLE CRACK AT STA 400 BULKHEAD CHORD APPROX WL 124 LBL 23
Part: FRAME — CRACKED (BS 1600 LBL 47) · airframe 119,349 hrs · 24,765 cycles
AFT CARGO PIT, SIDE WALL FRAME WEB CRACKED, 7" FROM TOP CHORD. STA 1600, LBL 47.
Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 119,349 hrs · 24,765 cycles
CRACK ON L/H HORIZONTAL STAB CLOSURE RIB UPPER CHORD AT APPROX STAB STA 593.876
Part: BULKHEAD WEB — CRACKED (BS 400) · airframe 119,349 hrs · 24,765 cycles
POSSIBLE CRACK AT STA. 400 BULK HEAD WEB LBL 40 AT WL 124
Part: STIFFENER — CRACKED (AFT CARGO DOOR) · airframe 119,349 hrs · 24,765 cycles
AFT CARGO DOOR, FWD DOOR SIDE LIFT LINK MOUNT STIFFNER HAS A CRACK.
Part: SEAT TRACK — CORRODED (BS 660-700 LBL20) · corrosion level 2 · airframe 119,349 hrs · 24,765 cycles
CORRODED UPPER DECK SEAT TRACK BETWEEN STA 660-700 LBL 20
Part: FITTING — CRACKED (LT FLAP GUIDE) · airframe 119,349 hrs · 24,765 cycles
O/B GUIDE ROLLER FITTING CRACKED ON L/H I/B FLAP.
Part: STIFFENER — CRACKED (FWD CARGO DOOR) · airframe 119,349 hrs · 24,765 cycles
FWD CARGO DOOR, FWD DOORSIDE LIFT LINK MOUNT STIFFNER HAS CRACK.
Part: CREASE BEAM — CRACKED (BS 1241-1264 S5R) · airframe 119,349 hrs · 24,765 cycles
FUSELAGE MAIN DECK CREASE BEAM WEB HAS A CRACK BETWEEN STA 1241 TO STA 1264.8 AND APPROX S-5R
Part: CREASE BEAM — CRACKED (BS 1241 S7L) · airframe 119,349 hrs · 24,765 cycles
FUSELAGE MAIN DECK CREASE BEAM WEB HAS A CRACK STA 1241 AND APPROX S-7L
2023
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 118,537 hrs · 24,645 cycles
FIRE MAIN DOOR FORWARD EICAS MESSAGE APPEARED MOMENTARILY IN CRUISE. NO FIRE WAS DETECTED BY FLIGHT CREW. PERFORMED FIRE TEST GROUND TEST IAW B747-400 AMM 26-00-00. TEST PASS, NO DEFECTS NOTED.
Part: LIGHT — INOPERATIVE (UNKNOWN) · airframe 117,171 hrs · 24,454 cycles
R/H UPPER DECK DOOR EMERGENCY LIGHTS INOP
Part: STIFFENER — DAMAGED · airframe 116,308 hrs · 24,332 cycles
FIXED TRAILING EDGE BEAM WBL 429 STIFFENER DAMAGED
Part: WEB — DAMAGED · airframe 116,308 hrs · 24,332 cycles
FIXED TRAILING EDGE BEAM WBL 429 WEB DAMAGED
Part: BATTERY PACK — INOPERATIVE · airframe 115,336 hrs · 24,193 cycles
LH UD EMERGENCY POWER SYS BATTERY PACK BAD
Part: BATTERY PACK — INOPERATIVE · airframe 115,336 hrs · 24,193 cycles
RH UPPER DECK SLIDE EMERGENCY POWER SYSTEM BATTERY PACK DOESN'T LIGHT BATTERY OK LIGHT
Part: LIGHT — INOPERATIVE · airframe 115,336 hrs · 24,193 cycles
THE L/H UPPER DECK EMERGENCY EXIT DOOR EXIT SIGN IS INOP
Part: LIGHT — INOPERATIVE · airframe 115,336 hrs · 24,193 cycles
THE UPPER DECK AFT AISLE EMERGENCY EXIT SIGN IS INOP
2022
Part: LOCK — OUT OF POSITION (COCKPIT DOOR) · airframe 113,652 hrs · 23,951 cycles
DOOR UPPER DECK FLIGHT LOCK. CLEANED SWITCH CONTACT ON RIGHT UPPER DECK EMERGENCY HATCH AND RESEATED DOOR IN ACCORDANCE WITH BOEING 747 AMM 52-23-00 OPERATIONS CHECK GOOD MESSAGE CLEARED
Part: NONE — UNSERVICEABLE (LEFT) · airframe 113,574 hrs · 23,934 cycles
NO FRM FOUND. EMERGENCY LIGHTS ON ADVISORY FLASHES IN ARM POSITION. REFERENCE LOG PAGE 100010081 EMERGENCY LIGHTS ON ADVISORY FLASHES IN ARM POSITION. PER E50 22-110 AND B747-400 AMM 33-51-04 REMOVED POWER SUPPLY AND APPLIED ELECTRICAL CONNECTORS. REINSTALLED ALL REMOVED SIDEWALL AND CEILING PANELS PER AMM 25-21-02 AND AMM 25-22-03. SEE LOG PAGE 100010082 FOR CARRY OVER ITEM. APPROVED FOR CARRY OVER ITEM 100010082 PER AMM 35-51-04 AND KA E50 22-110. SEE LOG PAGE 100010098 ITEM 100010100. REFERENCE LOG PAGE 100010089: EMERGENCY BATTERY PACK REMOVED AND CAPPED AND STOWED DUE EMERGENCY LIGHTS INTERMITTENTLY COMING ON IN THE ARM POSITION. INSTALLED POWER SUPPLY IAW B747-400 AMM 33-51-04, ALL CHECKS GOOD. REFERENCE WORK ORDER #742026224 FOR ORIGINAL SIGNATURES AND WORK PERFORMED. REFERENCE CARRY OVER ITEM 100010082: EMERGENCY LIGHTING/FERRY FLIGHT. REFERENCE WORK ORDER #742026224 FOR INSTALLATION OF SERVICEABLE POWER SUPPLY AND OPERATIONS CHECK. THIS CLEARS CARRY OVER ITEM 100010082.
Part: NONE — UNSERVICEABLE (M7050) · airframe 113,543 hrs · 23,927 cycles
LEFT AFT UPPER DECK EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED M7050 BATTERY ASSEMBLY IAW B747-400 AMM 33-51-04. OPERATIONS CHECK GOOD.
Part: NONE — UNSERVICEABLE (R/H AFT) · airframe 113,543 hrs · 23,927 cycles
EMERGENCY LIGHTS DON'T AGREE WITH COMMANDED SWITCH POSITION. REMOVED AND REPLACED UPPER DECK RIGHT BACK EMERGENCY BATTERY SUPPLY ASSEMBLY IAW B747-400 AMM 33-51-04. ALL CHECKS GOOD.
Part: LIGHT — INOPERATIVE · airframe 112,670 hrs · 23,783 cycles
MULTIPLE UPPER DECK EMERGENCY LIGHTS INOP.
Part: RIB — CRACKED · airframe 111,822 hrs · 23,662 cycles
L/H WING L/E RIB AT STATION 1048 HAS CRACK AT FASTENER HOLE ON FWD LWR SIDE
Part: LIGHT — INOPERATIVE · airframe 111,822 hrs · 23,662 cycles
L/H UPPER DECK DOOR SQUIB TEST LIGHT INOP.
Part: RIB — CRACKED · airframe 111,822 hrs · 23,662 cycles
L/H WING L/E RIB AT STATION 974 HAS CRACK AT FASTENER HOLE ON FWD LWR SIDE
Part: LIGHT — INOPERATIVE · airframe 111,822 hrs · 23,662 cycles
L5604 EMERGENCY LIGHT STA 470 WON`T TURN ON
Part: STRINGER — CRACKED · airframe 111,822 hrs · 23,662 cycles
FOUND CRACK INDICTION WITH HFEC OPEN HOLE INSPECTION ON R/H UPPER HOLE OF STRINGER 11 STATION 2598.
Part: NONE — NONE · airframe 111,822 hrs · 23,662 cycles
SUPPLEMENTAL INFORMATION: IN SECTION 3.(A) TOTAL CYCLES SHOULD BE 23662 NOT 23622
Part: LIGHT — INOPERATIVE · airframe 111,822 hrs · 23,662 cycles
"BATTERY OK" LIGHT SWITCH ON THE DOOR ANNUNCIATOR MODULE ABOVE RIGHT UPPER DECK EMERGENCY DOOR INOP.
Part: NONE — NONE · airframe 111,822 hrs · 23,662 cycles
SUPPLEMENTAL INFORMATION: IN SECTION 3.(A) TOTAL CYCLES SHOULD BE 23662 NOT 23622
2021
Part: LIGHT — INOPERATIVE (UPPER DECK) · airframe 109,668 hrs · 23,294 cycles
RH UPPER DECK DOOR EMERGENCY LIGHT INOP
2020
Part: SENSOR — FAILED (LOW FLOW) · airframe 105,512 hrs · 22,596 cycles
EQUIPMENT COOLING. REMOVED AND REPLACED FLIGHT DECK. LOW FLOW DETECTOR IAW B747-400 AMM CHAPTER 21-58-02. PERFORMED OPS CHECK IAW 21-58-00. OPS CHECK GOOD. PERFORMED EQUIPMENT COOLING TASK IAW CHAPTER 21-58-00-705-062. OPS CHECK GOOD. AIRCRAFT OK FOR CONTINUED SERVICE.
Part: FUSE PIN — CRACKED (LT MLG) · airframe 104,850 hrs · 22,463 cycles
LEFT WING, WING LANDING GEAR SUPPORT BEAM FUSE PIN HAS CRACK INDICATIONS. CONFIRMED BY HFEC INSPECTION.
Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 104,850 hrs · 22,463 cycles
CORROSION ON POTABLE WATER OVER FLOW VALVE DOUBLER.
Part: BATTERY PACK — INOPERATIVE (CABIN) · airframe 104,850 hrs · 22,463 cycles
UPPER DECK LT DOOR EMERGENCY BATTERY PACK OK, LIGHT INOPERATIVE.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 104,850 hrs · 22,463 cycles
RIGHT UPPER DECK DOOR EMERGENCY BATTERY OK, LIGHT INOPERATIVE.
Part: SUPPORT FITTING — CORRODED (RT WING MLG) · corrosion level 2 · airframe 104,850 hrs · 22,463 cycles
RIGHT WING LANDING GEAR SUPPORT BEAM END FITTING HAS CRACK/ CORROSION INDICATION ON AFT SIDE OF FITTING O/B END
Part: SUPPORT FITTING — CRACKED (LT WING MLG) · airframe 104,850 hrs · 22,463 cycles
L/H WING LANDING GEAR SUPPORT BEAM END FITTING HAS 2 INCH CRACK INDICATION AT APPROX 2 O'CLOCK POS. OF FWD HALF OF FITTING
Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 104,850 hrs · 22,463 cycles
CORROSION ON POTABLE WATER OVERFLOW VALVE DOUBLER
Part: DOOR SILL — CRACKED (FUSELAGE) · airframe 104,850 hrs · 22,436 cycles
EVIDENCE OF CRACK ON L1 DOOR UPPER SILL CENTER SECTION
Part: ANGLE — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 104,850 hrs · 22,436 cycles
AFT PIT DOOR BOTTOM ANGLE IS CORRODED IN MULTIPLE SPOTS
Part: SKIN — CRACKED (FUSELAGE) · airframe 104,850 hrs · 22,463 cycles
EVIDENCE OF CRACK AT FASTENER LOCATION AT L/H NWW CUTOUT AFT CORNER
Part: THRUST BEARING — CORRODED (NR 5 SLAT) · corrosion level 2 · airframe 104,228 hrs · 22,335 cycles
#5 FLAP THRUST BEARING BORE CORRODED
2019
Part: ESCAPE HATCH — DEFECTIVE (COCKPIT) · airframe 102,240 hrs · 21,950 cycles
DURING HANDS ON EMERGENCY EQUIPMENT TRAINING, DISCOVERED THAT COCKPIT ESCAPE HATCH WILL NOT OPEN. REMOVED AND REPLACED CREW COMPARTMENT OVERHEAD HATCH IAW B747-400 M/M 52-21-01. CLEARANCES AND RIG HAVE NOT BEEN DISTURBED. OPS AND CHECKS PASS.
2018
Part: LIGHT — INOPERATIVE (CABIN) · airframe 99,140 hrs · 21,439 cycles
UPPER DECK AND STAIRWELL EMERGENCY LIGHTS AT STA 350, 490, 500, AND 540 INOP.
Part: BULKHEAD WEB — CORRODED (FUSELAGE) · corrosion level 2 · airframe 99,140 hrs · 21,439 cycles
LEFT WHEEL BS 1241.01, LEFT HAND JETTISON FUEL PUMP HAS CORROSION ON WEB AT BONDING WIRE ATTACH POINT.
Part: STRAP — CRACKED (BS 2231) · airframe 98,200 hrs · 21,298 cycles
CRACK NOTED AT BS 2231 FRAME STRAP AT THE TOP AFT FASTENER HOLE BELOW STRINGER 25R. CRACK IS FROM THE HOLE TO THE AFT EDGE OF THE STRAP.
2016
Part: STRINGER SPLICE — DENTED (FUSELAGE) · airframe 94,035 hrs · 20,581 cycles
E&E BAY BILGE AREA, BS 406.0, STRINGER 42R HAS DENT IN STRINGER SPLICE ON FREE FLANGE AND WEB AREA.
Part: SLIDE — DEPLOYED (CABIN) · airframe 93,537 hrs · 20,492 cycles
UPPER DECK, RT SIDE ESCAPE SLIDE DEPLOYED. REMOVED DEPLOYED SLIDE IAW MM 25-68-00, PG 201; SECURED SLIDE IN AFT BULK. INSTALLED RT UPPER DECK SLIDE ASSEMBLY IAW 25-68-01 UP T-STEP 13. SAFETY PINS WILL REMAIN INSTALLED IN BOTH RESERVOIRS. INSTALLED FORWARD STORED GAS RESERVOIR IAW AMM 25-68-02. INSTALLED AFT STORED GAS RESERVOIR IAW AMM 25-68-02. REMOVED AND REPLACED RT UPPER DECK EMERGENCY POWER RESERVOIR. ALL CHECKS GOOD IAW AMM 52-23-13.
Part: DOOR FRAME — CRACKED (BS 1265) · airframe 91,457 hrs · 20,182 cycles
L3 DOOR CUTOUT, INSIDE FWD UPPER EDGE AT BS 1265 BETWEEN STR 16 AND STR 17, CRACKED.
Part: BEAR STRAP — CRACKED (PAX DOOR) · airframe 91,457 hrs · 20,182 cycles
LEFT MED NR 5 UPPER AFT CORNER LOWER HOLE HAS A CRACK INDICATION.
Part: BEAR STRAP — CRACKED (PAX DOOR) · airframe 91,457 hrs · 20,182 cycles
RIGHT MED NR 5 UPPER AFT CORNER LOWER HOLE HAS A CRACK INDICATION.
Part: FRAME — CRACKED (BS 1620) · airframe 91,457 hrs · 20,182 cycles
AFT CARGO BAY BS 1620, FRAME IS CRACKED BETWEEN BS 39 AND 40 RT.
2015
Part: SEAL — LEAKING (IDG) · airframe 90,348 hrs · 20,010 cycles
PRECAUTIONARY SHUTDOWN NR 4 ENGINE AT 0308Z, FL300 DUE TO LOSS OF OIL QTY, ENGINE WAS STABLE WITH 3 QUARTS OIL AT SHUTDOWN WITH NO OTHER EXCEEDANCES. WINDMILLED 189 MINUTES AT 12 PSI, WINDMILLED 9 MINUTES BELOW 10 PSI. ENGINE 4 WAS SHUTDOWN IAW QRH. PERFORMED ENGINE POST WINDMILLING INSPECTION IAW MM 72-00-00. CLEANED OIL FROM ENGINE. PERFORMED EXAMINATION FOR OIL LEAKAGE IAW MM 79-00-00. FOUND EXCESS OIL ACCUMULATING AROUND AND ON IDG QAD RING. SUSPECT BAD IDG SHAFT SEAL. R & R IDG SHAFT SEAL IAW AMM 24-11-01. OPS AND LEAK CHECK IS GOOD.
Part: FIRE WARNING — FALSE ACTIVATION (AFT CARGO) · airframe 89,610 hrs · 19,897 cycles
ON FINAL, INTERMITTENT AFT CARGO FIRE WARNING, PERFORMED TROUBLESHOOTING IAW FIM 26-16, TASK 894. REMOVED, INSPECTED AND CLEANED AFOLTS CARDS YLPA033 AND YLPA034 AND PERFORMED OPS CHECK. ALL CHECKED GOOD, IAW AMM 26-10-01 AND 26-16-01.
Part: WARNING MESSAGE — ILLUMINATED (CARGO BAY) · airframe 89,498 hrs · 19,881 cycles
CREW RECEIVED FIRE CARGO AFT DETECTION MESSAGE ABOUT 1500 TO 1000. R & R AFT CARGO AFT BOTTLE IAW AMM 26-23-01.
Part: DOOR — UNKNOWN · airframe 88,566 hrs · 19,725 cycles
RIGHT UPPER DECK DOOR WILL NOT ARM. ACCOMPLISHED WITH TASK 52-11-B07, P203. REACTIVATION RT UPPER DECK FLOOR MOUNTED ESCAPE SLIDE IAW MM 25-68-01, P 410. OPS CHECKS PASS IAW MM 25-68-00. ACCOMPLISHED WITH INSPECTION AND CHECKS AT RT UPPER EMERGENCY DOOR IAW MM 52-23-00, P 601. NO DEFECTS NOTED. ACCOMPLISHED WITH CHECKS AT RT UPPER EMERGENCY DOOR TEST PASS IAW MM 52-23-00, P501.
2014
Part: SLIDE — UNWANTED DEPLOY · airframe 87,468 hrs · 19,528 cycles
RIGHT UPPER DECK SLIDE BLOWN. R & R RT UPPER DECK DOOR SLIDE IAW MM 25-68-01. OPS AND CHECKED PASSED IAW MM 25-68-02.
Part: SEAT TRACK — CRACKED (BS 570) · airframe 86,920 hrs · 19,442 cycles
BS 570, RBL 45 END OF SEAT TRACK CRACKED AT ATTACH FLANGE.
Part: ACTUATOR — INOPERATIVE (FLIGHT LOCK) · airframe 85,713 hrs · 19,267 cycles
UPPER DECK DOOR FLIGHT LOCK DAMAGED. REMOVED AND REPLACED FLIGHT LOCK ACTUATOR IAW MM 52-23-08. OPS CHECKED GOOD.
2013
Part: FLOORBEAM — CRACKED (BS 440) · airframe 83,998 hrs · 18,994 cycles
UPPER DECK FLOORBEAM UPPER TEE AT BS 440 HAS A CRACK INDICATION IN THE FLOOR PANEL ATT. FASTENER HOLE AT RBL 50 ON THE AFT SIDE.
Part: WEB — CRACKED (CARGO BAY) · airframe 83,998 hrs · 18,994 cycles
AFT CARGO BS 1660-1680 TORQUE BOX WEB CRACKED.
Part: FLOORBEAM — CRACKED (BS 340) · airframe 83,998 hrs · 18,994 cycles
BS 340, RBL 68 UPPER DECK FLOORBEAM HAS CRACK IN FASTENER HOLE COMMON TO FLOORBEAM UPPER TEE AND FRAME INNER CHORD.
Part: FRAME — CRACKED (BS 800) · airframe 83,998 hrs · 18,994 cycles
BS 800 FRAME AFT INNER CHORD HAS CRACK INDICATION S17R UPPER AFT FASTENER HOLE.
2010
Part: STRUCTURE — DAMAGED (FUSELAGE) · airframe 73,236 hrs · 17,225 cycles
DURING UNLOADING OF AIRCRAFT FUSELAGE RECEIVED DAMAGE TO FUSELAGE AT STATION 2020 TO 2060.
Part: SIGN — BROKEN (CABIN) · airframe 71,303 hrs · 16,907 cycles
UPPER DECK EMERGENCY EXIT SIGN AT STA 600 MID CEILING HAS A BROKEN STUD.