N404KZ
Registered owner: WILMINGTON TRUST CO TRUSTEE, DE (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| ATLAS AIR INC (UIEA) | Operator | 2024-08-13 – 2024-08-13 | Operator named in NTSB report |
| ATLAS AIR INC | Operator | 2024-08-13 – 2024-08-13 | Operator named in NTSB report |
Accident & incident history
Maintenance disclosures
FIRE APU WARNING MSG. DISCHARGED BOTTLE. REF WDM 26-15-11-1 INSPECTED AND FOUND W720-452-18R AND W720-451-18R SHORTED TO EACH OTHER UNDER CLAMP. REPAIRED WIRES PER SWPM 20-30-12. FIRE SYSTEM TEST PASSED FOR APU LOOPS A ND B PER AMM 26-15-00-735-009.&NBSP;</P>)
RTB - AFTER TAKEOFF. SYS 4 HYDS FAILED. FLUID LEVEL 0. A/C WOULD NOT PRESSURIZE. DURING FUEL DUMP FOR RETURN. SYS 1 LOST ALL REMAINING FLUID. SYS 2 HYD FLUID LEVEL DECREASING (DID NOT GO TO 0). ON LANDING. FOUND LH MLG WHEELS 7 & 8 BLOWN. R/R #7 & #8 IAW AMM 32-45-01 REV 110. R/R #7 & #8 PER AMM 32-45-01 DUE TO POSSIBLE LDG FAILURE. R/R #7 & #8 BRAKE ASSY IAW AMM 32-41-15 DUE TO HIGH ENERGY STOP / OVERHEAT. PERFORMED REPAIR IAW AMM 20-11-05 ON LH MLG W/W DAMAGED HYD LINE. PRESSURE & LEAK CHECK GOOD. R/R LH MLG DAMAGED HYD LINE IAW AMM 20-11-05, LEAK CHECK GOOD. R/R LH SEQUENCE VALVE IAW AMM 32-33-02. LEAK CHECK GOOD. NO DEFECTS NOTED. R/R BOTH CASE DRAIN ELEMENTS ON SYS 1 & 4 IAW AMM 29-11-18.
ENGINE 4 OIL QUANTITY 0% IN FLIGHT(<P>OIL LEAKING AT IDG ENG #4. REMOVED THE IDG IAW AMM 24-11-01. REPLACED IDG CARBON SEAL ASSY IAW AMM 72-64-02-404-018-J00 REV 109. PERFORMED ENG #4 RUN UP TO 81% N2 FOR 16 MINUTES IAW AMM 71-00-00 REV 109, SATISFACTORY. NO OIL LEAKAGE DETECTED.&NBSP;</P>)
M5169 EMER LT BATTERY PACK CAPACITY TEST FAILED(<P>M5169 EMER LT POWER SUPPLY REPLACED AND INSTALLATION TEST NORMAL IAW AMM 33-51-04 REV 106, 15 NOV 2022</P>)
LHW O/B T/E MID FLAP L/E FAIRING EXTERIOR SURFACE AT MID AREA DELAMINATED(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)
LHW - I/B FORE FLAP L/E FOUND DELAMINATION 128" APPROX FROM O/B EDGE(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)
NO.3 ENG R/H CORE COWL PRECOOLER EXHAUST RIVET HOLES FOUND CRACK (2EA).(<P>CRACK AREA&NBSP;<SPAN>REPAIRED AS PER SRM 54-45-01-2R-4 REPAIR 4 FIG 201.</SPAN></P>)
NO.5 FLAP TRACK CANOE FAIRING DRIVE LINK RIVETS FOUND LOOSE.(<P>LOOSE RIVETS REPLACEMENT AS PER ATLAS AIR EO NO.4427A040 REV.9 PART 1 AND CMM 27-51-93.</P>)
LH BS720 1EA CRACK WAS FOUND ON THE FWD CHANNEL OF THE UPPER DECK TENSION TIE APPROX 1/2" IN LENGTH AT RADIUS AREA.(<P>CHANNEL REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1. THIS REPAIR WAS CATEGORY B.</P>)
FX FUSELAGE LOWER SKIN STA 2120-2140 STR 44R-45R FOUND 1EA LIGHTNING STRIKE.(<P>SKIN LIGHTNING STRIKE AREA REPAIRED AS PER SRM 53-00-01-2R-9 REPAIR 9.</P>)
FX SECTION 48 FROM STA 2747 TO 2753 AND BETWEEN WL 357 AND WL 361 FOUND SKIN CRACK.(<P>SKIN CRACK AREA REPAIRED AS PER&NBSP;<SPAN>RI NO. RI-53-80-16075 REV.A</SPAN></P>)
NO.3 ENG L/H T/R IDG SERVICE DOOR AFT 2EA LATCH ATT SKIN FOUND WEAR.(<P>2EA WEAR SKIN AREA REPAIRED AS PER ST ENGINEERING CMM 78-32-02 REPAIR 45.</P>)
L1 DOOR EMER LT L1854 FOUND INOP.(<P>L1 DOOR EMER LT LAMP REPLACED AND TEST NORMAL REF AMM 33-51-05.</P>)
RHW - O/B MID FLAP O/B SECTION UPPER FIXED PNL SUPPORT BRACKET ATT SCREW HOLE ELONGATED(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)
RHW - I/B FORE FLAP UPPER SURFACE FOUND DELAM (APPROX 50" FROM I/B 16" FROM T/E )(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)
RHW - I/B T/E MID FLAP L/E FIXED FAIRING AT MID EXTERIOR SURFACE FOUND DELAM(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)
APU FIREWALL AT STA 2658 FWD FACE #2 STIFFENER (COUNT FROM BOTTOM) FOUND END CRACKED.(<P>CRACK AREA REPAIRED AS PER RI NO. RI-53-83-16077 REV.A</P>)
APU FIREWALL STA 2658 FWD FACE #2 STIFFENER (COUNT FROM BOTTOM) FOUND L/H O/B END CRACKED.(<P>CRACK AREA REPAIRED AS PER RI NO. RI-53-83-16077 REV.A</P>)
APU COMPT TAIL CONE INTERNAL LH FS 2753 WL 359 SUPPORT FRAME CRACK.(<P>FRAME CRACK AREA REPAIRED AS PER RI NO. RI-53-80-16075 REV.A</P>)
RH STA 1000 FRONT SPAR SHEAR TIE RBL 33.99" 1EA CRACK WAS FOUND APPROX 1.5".(<P>CRACK SHEAR TIE REPLACEMENT CARRIED OUT AS PER ATLAS AIR EO 4453C024 PART 8 AND RI NO. RI-53-43-16092 REV.A</P>)
RHW - I/B FORE FLAP UPPER SURFACE FOUND DELAM (APPROX 140" FROM I/B AND 16"FROM T/E)(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)
RHW O/B FORE FLAP I/B TOP PNL NEAR I/B EDGE AREA FOUND PUNCTURED(<P>PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 4</P>)
RHW O/B FORE FLAP O/B TOP PNL FOUND 1EA DENT(<P>PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 2</P>)
LHW - AFT I/B FLAP O/B SECTION LOWER SURFACE HAS A DENT MARK(<P>PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 2</P>)
LHW - AFT I/B FLAP O/B UPPER ACCESS PNL HAS CHAFING MARK.(<P>PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 2</P>)
NO.4 ENG L/H T/R AFT CASCADE SUPPORT RING 11 O'CLOCK FOUND CRACK FORWARD OF BOLT HOLE.(<P>SUPPORT RING REPLACEMENT CARRIED OUT AS PER ATLAS AIR EO: 1978A084 REV.3 PART 1.</P>)
RHW - O/B AFT FLAP O/B UPPER ACCESS PANEL EXISTING REPAIR DOUBLER HAS A DEEP CHAFING MARK(<P>PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 4</P>)
RHW - O/B AFT FLAP O/B UPPER ACCESS PANEL FOUND DEEP CHAFING MARK(<P>PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 4</P>)
RHW - O/B AFT FLAP O/B UPPER ACCESS PANEL FOUND DEEP CHAFING MARK ABOVE AN OLD REPAIR(<P>PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 2</P>)
NO.4 ENG LH T/R OPEN ACTUATOR ATT POINT BOLT HOLE FOUND ELONGATED.(<P>NO.4 ENG LH T/R OPEN ACTUATOR ATT POINT REPAIRED IAW CMM 78-32-02 REV.62</P>)
APU RH COMPT DOOR #1 LATCH CUTOUT FOUND CRACKED.(<P>CRACK AREA REPAIRED AS PER SRM 52-40-01-<SPAN>2R-5 REPAIR 5 FIG 201.</SPAN></P>)
BULK CARGO DOOR (P/N: 65B01857-26; S/N: 001338) OUTER SKIN FWD LOWER CORNER DENT (EO: 1952A260-4).(<P>DENT AREA REPAIRED AS PER SRM 52-00-01-2R-9 REPAIR 9 FIG 201.</P>)
LH STA 1000 FRONT SPAR SHEAR TIE LBL 57.5 1EA CRACK WAS FOUND APPROX 1.5".(<P>CRACK SHEAR TIE REPLACEMENT CARRIED OUT AS PER ATLAS AIR EO: 4453C024 PART 5.</P>)
FX RH BODY FAIRING #192KR INTERCOSTAL AT STA 1240 UPPER AND LOWER FLANGE FOUND CRACK.(<P>UPPER & LOWER FLANGE REPAIRED AS PER RI NO.&NBSP;RI-53-40-16060 REV.A</P>)
FX LH BODY FAIRING #191KL INTERCOSTAL AT STA 1240 UPPER AND LOWER FLANGE FOUND CRACK.(<P>INTERCOSTAL UPPER AND LOWER FLANGE REPAIRED AS PER RI NO. RI-53-40-16059 REV.A</P>)
EMP - APU COMPT RH FRAME AT STA 2664 WL 305 FOUND CRACKED.(<P>CRACK AREA REPAIRED AS PER SRM 53-80-07-2R-1 REPAIR 1.</P>)
MAIN DECK CARGO DOOR STA 1899.05-1912.90 ABOUT ACCESS HOLE, OUTER REVERSE DENT W=1" D=3/323 AND INSIDE SKIN GOUGE 1/4"X3/4" D= 1/32"(<P>FOR INSIDE GOUGE, SMOOTHED OUT PER SRM 52-3001 FOR REVERSE DENT. REMOVED EXISTING DOUBLER & SMOOTHED OUT DENT TO FLUSH PER SRM 51-10-02 PERFORMED HFEC INSP AS L/P 1361073 ITEM 6 NO CRACK ON SKIN IN RIVET HOLE. EO 1952A356 WAS ISSUED FROM BOEING ACCOMPLISHED EO REPAIR INSTRUCTION FOR MAIN DECK CARGO DOOR DAMAGE SHEET METAL DONE BY JAL. NOTED TO ATLAS MCC & ENGINEERING A/C PK FOR CONT SVC PERFORMED RII BY DELTA.</P>)
MSG - ENG 1 STARTER 71587 FOUND WIRE W6070-025-20 DAMAGE(<P>IAW SRM 20-30-12 REV 75 AND WDM 80-11-12 REV 27 REPAIRED WIRE<SPAN>&NBSP;</SPAN><SPAN>W6070-025-20 WITH SPLICE KIT AND CONDITION CHK NORMAL. IAW WDM 80-11-12 REV 27 PERFORMED WIRE CONTINUITY CHCK AND THE RESULT WAS SATISFACTORY. IAW AMM 71-00-00-705-009-500. PERFORMED ENG 1 MOTORING TEST AND THE RESULT WAS SATISFACTORY.</SPAN></P>)
CORROSION - ANGLE, H STAB TORSION BOX COMP, STA 2590 S-38R(<P>ACCOMPLISHED EI NO T2021A53M-226 REV 1. JOB COMPLETED AND CONDITION CHK NORMAL.</P>)
FOUND EMER LIGHT L5731, L5732 CAN NOT STAY 15 MIN&NBSP;(<P>IAW AMM 33-51-04-902-001-001 REV 100 REPLACED EMER LIGHT POWER BATTERY ON M5168 POWER SUPPLY AND CONDITION CHK NORMAL/ IAW AMM 33-51-04-902-001-001 REV 100. PERFORMED INSTALLATION TEST OF M5168 BATTERY PACK, THE RESULT WAS SATISFACTORY.</P>)
FOUND L1 DOOR CORNER CLIP AT FWD LWR SIDE STA 440 WL 199(<P>REMOVED DAMAGED CLIP IAW SRM 51-40-02 REV 90. INSTALLED NEW CLIP IAW SRM 51-40-02 REV 90 AND DWG 65B08300 SH15 REV - AND 65B01837 SH 4 REV AB. JOB COMPLETED AND CONDITION CHK NORMAL.</P>)
CORROSION - CHORD INTERNAL LOWER SURFACE OF THE KEEL BEAM, STA 1436 LBL 9(<P>ACCOMPLISHED REPAIR AREA IAW EI NO T2021A53M-152. ORIGINAL EI THAT ATTACHMENT TO WO 5459875. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)
CORROSION - CHORD INTERNAL SURFACE OF THE KEEL BEAM, STA 1439 RBL 9.(<P>ACCOMPLISHED REPAIR AREA IAW EI NO T2021A53M-152. ORIGINAL EI THAT ATTACHMENT TO WO 5459875. JOB COMPLETED AND CONDITION CHK NORMAL</P>)
CORROSION - CHORD, INTERNAL LOWER SURFACE OF THE KEEL BEAM, STA 1443 LBL 9(<P>ACCOMPLISHED REPAIR AREA IAW EI NO T2021A53M-152, REV 1. ORIGINAL EI THAT ATTACHMENT TO WO 5459875. JOB COMPLETED AND CONDITION CHK NORMAL</P>)
CORROSION - CHORD, INTERNAL LOWER SURFACE OF THE KEEL BEAM, STA 1445 RBL 9.(<P>ACCOMPLISHED REPAIR AREA IAW EI NO T2021A53M-152 REV 1. ORIGINAL EI THAT ATTACHMENT TO WO 5459875. JOB COMPLETED AND CONDITION CHK NORMAL.</P>)
CORROSION - CHORD, INTERNAL LOWER SURFACE OF THE KEEL BEAM, STA 1338, RBL 9(<P>ACCOMPLISHED REPAIR AREA IAW EI NO T2021A53M-152 REV 1. ORIGINAL EI ATTACHMENT TO W/O 5459875. JOB COMPLETED AND CONDITION CHK NORMAL.</P>)
FOUND MAIN DECK CGO SUBSTITUTE SEAT TRACK CRACK STA 995, RBL 75.92.(<P>REPAIRED DAMAGED AREA IAW SRM 53-00-52-2R-13 REPAIR 13, REV 90, AND EI NO T2021A53M-197 REV 1. JOB COMPLETED AND CONDITION CHK NORMAL.</P>)
CRACK - SUBSTITUTE SEAT TRACK, FWD CARGO COMPT CEILING AREA, MAIN DECK FLOOR STRUCTURE, STA 994, LBL 75.92.(<P>REPAIR DAMAGED AREA IAW SRM 53-00-52-2R-13 REPAIR 13 REV 90 AND EI NO T2021A53M-196 REV 1. JOB COMPLETED AND CONDITION CHK NORMAL.</P>)
FOUND L5 DOOR CUTOUT STRUCTURE CRACK AT STA 2231 LH SIDE, WL 229(<P>REPAIRED CRACKED AREA IAW SRM 53-60-2R-3 REPAIR 3 REV 90 AND EI NO T2021A53M-083 REV 2. JOB COMPLETED AND CONDITION CHK NORMAL.</P>)
BROKEN - DAMAGE ON MAIN DECK LONGITUDINAL FLOOR BEAM UPPER CHORD BETWEEN STA 1460 AND STA 1480 LBL 75.92.(<P>REPAIR THE BROKEN AREA IAW EI NO T2021A53M-149 REV 1. JOB COMPLETED AND COND CHK NORMAL.</P>)
DISBOND - RUDDER, LOWER RUDDER, LH SURFACE(<P>TRIM OUT THE DAMAGED SKIN (L = 4.5", W = 1.5", RUD STA 63, 40.5" FROM FWD EDGE) AND CLEAN BOND THE REPAIR PLIES WITH FILM ADHESIVE CURE AT 260 DEGREES F FOR 130 MINUTES. MAINTAIN A MINIMUM VACUUM OF 22 IN/HG IAW 747-400F SRM 55-40-01-2R-0 REFER TO SRM 51-70-07-0G-0 REV 90. CONDITION CHECK IS SATISFACTORY.</P>)
CHAFED - SKIN, RH WING INBD AILERON T/E WEDGE UPPER SKIN OUTBD SIDE.(<P>REMOVE THE DAMAGED MATERIAL AREA (L = 2", W = .25", D = 2 PLIES AT RH WING INBD AILERON T/E UPR SKIN AFT EDGE. INBD EDGE) AND CLEAN BOND 4 REPAIR PLIES (L = 6", W = 4.25") USE WET LAYUP WITH RESIN. CURE AT 150 DEGREES FOR 180 MINUTES AND MAINTAINED A MINIMUM VACUUM PRESSURE AT 22 IN/HG IAW B747-400F SRM 57-60-01-2R-1 REFER TO B747-400F SRM 51-70-06-0G-0 REV 90. CONDITION CHECK IS SATISFACTORY.</P>)
CRACK - SKIN, RH WING INBD AILERON LWR SKIN OUTBD EDGE ABOUT L = 20"(<P>REMOVE THE DAMAGED MATERIAL AREA (L = 20", W = 1", D = 3 PLIES AT RH WING INBD AILERON LWR SKIN AFT EDGE 1", INBD EDGE 2") AND CLEAN BOND 3 REPAIR PLIES (L = 3.5", W = 4.5") USE PREPRG LAYUP WITH FILM ADHESIVE CURE AT 260 DEGREES F FOR 130 MINUTES AND MAINTAINED A MINIMUM VACUUM PRESSURE AT 22 N/HG IAW B747-400F SRM 57-60-01-2R-1 REFER TO B747-400F SRM 51-70-07-0G-0 REV 90. CONDITION CHECK IS SATISFACTORY.</P>)
DENT - SKIN, FOUND R/H WING OUTBD MID FLAP TOP PANEL UPPER SURFACE DENT AT WBL 536(<P>REMOVED THE DAMAGED MATERIAL AND CLEANED, MEASURED THE DAMAGE AREA (DIA: 1", 5" FROM L/E, 22" FROM INBD EDGE). BOND REPAIR DOUBLER (DIA: 4") WITH FILM ADHESIVE, CURED AT 250 DEGREES F FOR 100 MINUTES, MAINTAINED A MINIMUM VACUUM PRESSURE 20 IN/HG IAW B747-400F SRM 57-53-01-2R-1. REFER TO SRM 51-70-10-2R-2 AND SRM 51-70-10-2R-0 REV 90. CONDITION CHECK IS SATISFACTORY.</P>)
IN CRUISE, FLIGHT EICAS MESSAGE "ENG 4 OIL FILTER". RETARTED THRUST LEVER TO IDLE BUT MESSAGE STAYED, SHUTDOWN ENG 4.(<P>PERFORMED FIM TASK 71-00 TASK A07. INSPECTED MCD'S AND OIL FILTER, NO DEFECTS NOTED. PERFORMED POST WIND MILL INSPECTION, NO DEFECTS NOTED.</P>)
RT BLG I/B WW DR BUMPER FWD AREA AND AFT STRIKE PLATE FOUND CHAFED.(<P>RT BLG I/B WW DR BUMPER FWD CHAFING AREA REPAIRED IAW RI-52-80-13345 REV.A AND AFT STRIKE PLATE REPLACED IAW SRM 51-10-02 AND SRN 51-40-02.</P>)
LT WLG FWD BULKHEAD CTR TANK LT O/J PUMP HOUSING FOUND SURFACE CORROSION.(<P>LT WLG W/W FWD BULKHEAD CTR TANK LT O/J PUMP HOUSING AREA WEB SURFACE CORROSION REMOVED AND RE-PROTECTED IAW SRM 51-10-02 AND SRM 51-20-01.</P>)
RT LOWER AFT CARGO WEB AT BS1670-1674 FOUND CRACKED AND TIME-LIMITED REPAIR PER EO4453B488 REV 0 PART 1. AFT CARGO COMPT BS1660-1680 RBL 10"-20" FLR WEB PERMANENT REPAIRED AS PER SRM 51-70-13-2R-1 REPAIR 1 AND SRM 51-20-08 STEP 5 A.
ENGINE 1 FUEL FILTER. REPLACED FUEL FILTER IAW AMM 73-11-02-404-011, LEAK CHECK GOOD. MESSAGE CLEARED.
AN OVAL FASTENER HOLE ON RT SIDE NOSE CARGO DOOR NEAR STA 18- STRINGER 43A. REPAIRED IAW EI T2017A-52M-1965, REV 1.