N405YK
Registered owner: NAS AIRCRAFT LEASING COMPANY LLC, AK (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
CAPTAINS SIDE EFIS DISPLAYS WENT BLANK. NR 1 SG FAILED.
NR 1 SYMBOL GENERATOR FAILED.
CRACK FOUND AT BS 7270+13 BELOW ; STR 23L APPRX 1.75"LONG. CORRECTIVE: 8110 RECEIVED FOR IAW EO 737-53-0407
NUMBER 1 IRU FAULT ILLUMINATED, IRU FAILED. REMOVED AND REPLACED NR 1 IRU IAW AMM 34-28-31, OPS CHECK GOOD.
CABIN ALTITUDE UNCONTROLLABLE IN STBY MODE. CABIN ALTITUDE 10,000 AT FL220. CABIN ALTITUDE CONTROLLABLE AFTER DESCENT INITIATED TO 10,000 FEET. REPLACED FWD OUTFLOW VALVE, ALSO FOUND CLAMP ON RH HEAT EXCHANGER BROKEN AND REPAIRED. OPS AND PRESSURE CHECK NORMAL.
SURFACE CORROSION ON FUSELAGE EXTERNAL SKIN (AFT LAVATORY ACCESS PANEL1502 R L/E SIDE)Â BETWEEN BS998 AND BS1006 FROM S24R TO S25R. REPLACED ACCESS PANEL IAW AMM 52-49-6
DURING NRC CA1559/473 CORRECTIVE ACTION REMOVE WING TIP SKIN FOUND CORROSION AT RH WING TIP FAIRING PANEL LOWER SKIN. REPAIRED CORROSION IAW EO 737-57-0046
DURING NRC CA1559/473 CORRECTIVE ACTION REMOVE WING TIP SKIN FOUND CORROSION AT RH WING CLOSURE RIB ASSY LOWER HORIZONTAL FLANGE WBL560. REPAIRE CORROSION IAW EO 737-57-0045
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727R, 727AR, 727FR, 727GR. REPLACED TRACK IAW SRM 51-40-02
MAIN DECK COMP'T FUSELAGE FRAME CORRODED ON STA847R WL208. FABRICATED SHEAR TIE AND INSTALLED PER NAC EO 737-57-0355
MWW PRESSURE BULKHEAD GOT CRACK ABOUT 0.375", STA 663.75 LBL25+16", IN MAIN DECK CARGO COMP'T. REPAIRE CRACK IAW NAC EO 737-57-0356
MWW PRESSURE BULKHEAD GOT CRACK ABOUT 1.5" 2 LOCATIONS, STA 663.75 LBL30, IN MAIN DECK CARGO COMP'T. REPAIRED CRACK IAW NAC EO 737-57-0356
SURFACE CORROSION ON AFT CARGO DOOR LOWER AND AFT CUT OUTÂ CORNER SKIN UNDER AFT SCUFF PLATE AT BS847 BETWEEN S23R AND S24R. REPAIRED CORROSION IAW SRM 53-60-01
DURING NRC CA1559/206 CORRECTIVE ACTION FOUND CORROSION AT NO.9 SPOILER OB HINGE FITTING DOUBLER GROUND POINT. INSTALLED DOUBLER VIA METAL BOND REPAIR METHOD
DURING NRC CA1559/206 CORRECTIVE ACTION FOUND CORROSION BETWEEN NO.9 SPOILER OB END RIB AND L/E CHANNEL. REPAIRED CORROSION IAW SRM 57-70-05
MAIN DECK COMP'T FUSELAGE FRAME INNER CHORD CRACK ABOUT 0.5" STA 616L ADJACENT TO LBL 70.85 UNDER FLOOR PANEL. REPAIRED CHORD IAW NAC EO 737-53-0265-04
WHEN PERFORM NDI CHECK , FOUND CRACK (0.1" IN LENGTH) ON FUSELAGE SKIN AT STA 258.5 S-21L.. REPAIRED CRACK IAW SRM 53-10-01
LH CABIN WINDOW PLUG #40 AFTER CORROSION HAVE BEEN REMOVED CHECK THICKNESS, ORIGINAL 0.306" AFTER CLEANUP 0.264" OVER10%. REPLACED PLUG IAW AMM 56-21-11
MAIN DECK CARGO LATERAL TRACK GOT CORROSOIN, STA 601R. REPLACED TRACK IAW SRM 51-40-02
R/H WINDOW PLUG #R40 AFTER CORROSION REMOVED, ORIGINAL THICKNESS 0.333" AFTER CLEANUP 0.272", OVER 10%. REPLACED PLUG IAW AMM 56-21-11
R/H WINDOW PLUG #R40 AFTER CORROSION REMOVED, ORIGINAL THICKNESS 0.333" AFTER CLEANUP 0.272", OVER 10%. REPLACED WINDOW PLUG PER AMM 56-21-11
CORROSION AT LH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET INTERNAL SURFACE AT STAB STA 130. FABRICATED AND INSTALLED CHORD PER SRM 55-10-09
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727BL. REPLACED TRACK IAW SRM 51-40-02
MAIN DECK CARGO LATERAL TRACK GOT CORROSOIN, STA 663.75R. REPLACED TRACK IAW SRM 51-40-02
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA 616R. REPLACED TRACK IAW SRM 51-40-02
LH CABIN WINDOW PLUG #38 AFTER CORROSION HAVE BEEN REMOVED CHECK THICKNESS, ORIGINAL 0.304" AFTER CLEANUP 0.260" OVER10%. REPLACED PLUG IAW AMM 56-21-11
LH CABIN WINDOW PLUG #35 AFTER CORROSION HAVE BEEN REMOVED CHECK THICKNESS, ORIGINAL 0.297" AFTER CLEANUP 0.245" OVER10%. REPLACED WINDOW PLUG IAW AMM 56-21-11
CORROSION AT LH HORIZONTAL STABILIZER TRAILING EDGE BEAM LOWER TE BEAM CHANNEL AT STAB STA 196~258. REPAIRED IAW SRM 55-10-13
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727CL. REPLACED TRACK IAW SRM 51-40-02
"L" ANGLES CRACK ON RH NACELLE NAC.STA.278.52 AT WBL.204 REPAIRED CRACK IAW SRM 51-40-02
CORROSION AT VERTICAL TE ANGLE IN THE LH SIDE HORIZONTAL STABILIZER TRAILING EDGE CAVITY AT STAB STA 196. REPLACED CHORD IAW SRM 51-40-02
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727DL. REPLACED TRACK PER SRM 51-40-02
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA747R, 787R, 807R, 827R, 847R, 867R. REPLACED TRACK IAW SRM 51-40-02
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA727EL - 727GL. REPLACED TRACK IAW SWRM 51-40-02
CORROSION AT RH HORIZONTAL STABILIZER TRAILING EDGE BEAM LOWER TE BEAM CHANNEL AT STAB STA 196~258. REPAIRED IAW SRM 55-10-13
MAIN DECK CARGO LATERAL TRACK GOT CORROSOIN, STA 578R, 601R, 616R AND 663.75R. REPLACED TRACK IAW SRM 51-40-02
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA807L. REPLACED TRACK IAW SRM 51-40-02
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA706L. REPLACED TRACK IAW SRM 51-40-02
MAIN DECK CARGO LATERAL TRACK GOT CORROSION, STA685L. REPLACED TRACK IAW SRM 51-40-02
CORROSION AT LH SIDE RUDDER CONDUCTIVE FRAME AT RUDDER STA 234. REMOVED CORROSION AND REPLACED CONDUCTIVE FRAME IAW SRM 55-40-01 AND CMM 55-40-12
LH WING NO.2 SLAT OUTER SKIN BULGE AROUND FASTENER HOLE AT SLAT STA 183.03. CUTOUT DAMAGED AREA, MADE FILLER AND DOUBLER AND INSTALLED IAW NAC EO 737-57-0043
RH WING NO.9 SPOILER O/B END RIB CORRODED. ALL CORROSION REMOVED FROM RIB, REPLACED THE OB SPOILER #9 RIB WITH BOND METAL METHOD IAW NAC EO 737-57-0047 REV1R
CORROSION AT RH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET AT STAB STA 196. REMOVED CORROSION IAW SRM 55-10-09, FABRICATED CHORD.
CORROSION AT LH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET AT STAB STA 258. REMOVED CORROSION AT LH HORIZONTAL STB LOWER ACCESS SUPPORT BRACKET STA 258 IAW SRM 55-10-09
CORROSION AT RH SIDE RUDDER CONDUCTIVE FRAME AT RUDDER STA 234. REMOVED CORROSION AND REPLACED CONDUCTIVE FRAME IAW SRM 55-40-01 AND CMM 55-40-12
CORROSION AT LH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET AT STAB STA 140. CORROSION REMOVED AT LH HORIZONTAL STAB LOWER ACCESS PANEL SUPPORT BRACKET IAW SRM 55-10-09
CORROSION AT LH HORIZONTAL STABILIZER LOWER ACCESS PANEL SUPPORT BRACKET AT STAB STA 240. REMOVED CORROSION IAW SRM 55-10-09
R/H AFT OVERWING EMERGENCY EXIT HATCH GOT CORROSION AROUN LOW PART OF SEAL RING. REMOVED DAMAGED AREA, FABRICATED REPAIR PARTS AND INSTALLED IAW SRM 51-70-11
CABIN WINDOWÂ PLUG CORRODED #L40 STA 927+6" S-11L+4" CORROSION AREA 3.0"X1.5" COULD NOT KEEP WINDOW PLUG TO REQUIRED THICKNESS, REPLACED IAW PEMCO SRM 51-10-02
AFT CARGO DOOR STRAP ANGLE CRACKED 1.0" ON AFT/LOWER SIDE AT BS847 S23R+7", REPLACED STRAP ANGLE IAW IPC 53-13-00-004 & SRM 51-40-02
CORROSION AT RH WINDOWS PLUG PANE (R40), BETWEEN STA907 AND STA927 (L:1.2",W:0.5")(L:0.8",W:0.5")(0.8",W:0.4"). REPLACED PLUG IAW PEMCO SRM 51-10-02
RH WING NO.4 SLAT OUTER SKIN BULGE AROUND FASTENER HOLE AT SLAT STA 100.77. CUT AND REMOVED DAMAGED PART OF SKIN, MADE DOUBLER AND FILLER, INSTALLED WITH SEALANT IAW EO 57-110 REV 1R
L/H FWD OVERWING EMERGENCY EXIT HATCH GOT CORROSION AROUN LOW PART OF SEAL RING. REMOVED DAMAGED AREA AND CONDITIONED CHECK NORMAL. FABRICATED AND INSTALLED REPAIR PARTS IAW SRM 51-70-11
CABIN WINDOWÂ PLUG CORRODED #L40 STA 927+6" S-11L+4" CORROSION AREA 3.0"X1.5". REPLACED PLUG IAW PEMCO SRM 51-10-02
CORROSION AT RH WINDOWS PLUG PANE (R41), BETWEEN STA927 AND STA947.5 (L:0.7",W:0.5"). REPLACED PLUG IAW PEMCO SRM 51-10-02
CORROSION(1.0" X 1.0" IN AREA) AT HORIZONTAL STABILIZER TIP TRAILING EDGE AT STAB BL 248.81 REPLACED HORIZONTAL STAB TIP PER AMM 55-10-11
R/H AFT OVERWING EMERGENCY EXIT HATCH GOT CORROSION AROUND LOW PART OF SEAL RING. CLEANED REWORK AREA AND INSTALLED REPAIRED PARTS IAW SRM 51-70-11
BULGE ON NO.1 ENG RH THRUST REVERSER UPPER BIFURCATION PANEL AT NAC STA 256 . CUTOUT DAMAGED AREA MADE FILLER AND DOUBLER AND INSTALLED FILLER AND DOUBLER IAW SRM 54-30-02
BULGE ON NO.1 ENG LH THRUST REVERSER UPPER BIFURCATION PANEL AT NAC STA 256. INSTALLED FILLER AND DOUBLER IAW SRM 54-30-02
SYSTEM A HYDRAULIC FAILURE. FOUND 1 EACH SPOILER ACTUATOR CRACKED/SPLIT OFF AT TOP OF ACTUATOR. REPLACED ACTUATOR IAW AMM 27-12-74 OPS AND LEAK CHECK GOOD. NO TIME INFO, PART UNKNOWN TO TRAX.
WHILE PUSHING BACK, THE AC CONTACTED THE STEEL STAND WITH THE RH AILERON. PERFORMED CONDITIONAL INSPECTION IAW AMM 05-51-54. DISCOVERED DAMAGE ON TRAILING EDGE OF RH AILERON 20 3/8" FROM OB EDGE, 2 3/16" WIDE, 3/8" DEEP. REMOVED AND REPLACED RH AILERON IAW AMM 27-11-11. OPS AND RUN CHECK NORMAL.
APPROX 2" CRACK ON INBD FLANGE OF VERTICAL CHORD RADIUS, LBL 5.7 WL 184 ON STA 178 BULKHEAD.
FUSELAGE SKIN DISBONDED BETWEEN BS360 AND BS500C AT THE UPPER ROW OF FASTENERS OF THE S19R LAP SEAM.
LEFT MLG SUPPORT BEAM LINK SUPPORT TO FUSELAGE FRAME INBD CHORD AND SKIN BELOW FUSE STUB FRAME BS 695 EXFOLIATED.
ELONGATED DAMAGED HOLES FOUND AT MULTIPLE LOCATIONS ON BS 348.2 DOOR FRAME, FORWARD SIDE PER BOEING SB 737-53A1240 AND SB 737-53-0029 CRITERIA.
CORROSION ON UPPER SURFACE OF UPPER FLANGE AT FLOORBEAM BS 294.5 LBL 11.10.
SHIN DISBONDED BETWEEN BS 360 AND BS 500C, S-14L TO S-19-L
REFERENCE AD2019-08-02(H) AND BOEING SB 737-53A1360 FOR A CRACK ON FRAME BS440 STRINGER CUT OUT ABOVE S16R
SKIN DISBONDED BETWEEN BS 727 AND BS 727G AT UPPER ROR OF FASTENERS AT S-25R LAP SEAM
CRACK FOUND AT THE FLANGE OF R/H SIDE FRAME AT STA 360, BETWEEN STRINGER 15 AND 16.
REFERENCE AD2019-08-02(H) AND SB 737-53A1360 FOR A CRACK ON FRAME BS277 STRINGER CUT OUT ABOVE S16L
REFERENCE AD2019-08-03 (G) (2) & SB 737-53A1361 FOR A CRACK FOUND ON FRAME INNER CHORD FORWARD RADIUS, BS 380 ABOVE S19R.
CRACK FOUND ON BS312 FLOOR BEAM LOWER CHORD
CRACKED FRAME SHEAR TIE @ BS480 BETWEEN STRINGER 23L AND 24L
CORROSION @ BS7270 R/H B.W STRINGER 23-24 R/H
CORROSION @ FWD CARGO Z STRINGER BS500G LBL6
CRACK ON FRAME INNER CHORD FORWARD RADIUS ABOVE S20L AND IN ANGLE ATTACHMENT AT S21L, BS 380.
CRACKED FRAME SHEAR TIE @ BS440 BETWEEN STRINGER 23L AND 24L
FUSELAGE SKIN DISBOND BS360 AND BS500C AT UPPER ROR OF FASTENERS AT THE S-26L LAP SEAM.
REFERENCE AD 2015-06-07 & PEMCO SB 737-53-0036 FIG 5 FOR CRACK FOUND IN INTERNAL DOUBLER ON 1 HOLE LOCATED UPPER AFT CORNER OF AIR STAIR CUT OUT
CRACK ON THE HOLE AT FRAME SHEAR TIE AT BS 380, S25R & S26R
CORROSION FOUND ON ANTI ICE DUCT ACCESS PANEL ON SLAT 3,
LH SIDE H-STAB I/B CLOSURE RIB ATTACH UPPER ANGLE CRACKED @ STAB BS67.54+5" OUTBOARD
FORWARD ENTRY DOOR LWR PLATE-SEAL BROKEN
#2 PYLON ACCESS PANEL 5843 CORRODED
CORROSION AT FLOOR CHANNEL BS 727E AT LBL3
CORROSION AT FLOOR CHANNEL BS 727E AT RBL 8.10
"Z" CHANNEL CORRODED AT B.S 500G, LBL 22" AT FWD CARGO PIT
LEFT WING UPPER SKIN AT WS368 AND FRONT SPAR HAS CORROSION.
R/H HOR. STAB #6 ELEVATOR HINGE ATTACH FITTING HAS ELONGATED HOLES.
FUSELAGE SKIN DISBONDED BETWEEN BS 908-916, AT UPPER ROW OF FASTENERS OF THE S-10L LAP SEAM
CORROSION FOUND ON BOTTOM FLANGE OF FRAME BS727F BETWEEN S26R AND 27R IN AFT CARGO PIT
S-20L STRINGER DAMAGED BETWEEN BS 440-460
CRACK FOUND IN SIDE ROLLER MOUNT @ STA 400 RBL63
CHANNEL CORRODED AT BS1104 UPPER WEB L/H SIDE IN APU BAY
CHANNEL CORRODED AT BS 1088 UPPER WEB L/H SIDE IN APU BAY
CRACK ON STRINGER CLIP BS277 S15L
AFT CARGO DOOR NET LOWER RETAINER BRACKETS CRACKED-CORRODED
ANGLE CRACKED BETWEEN BS1088-1104 IN APU BAY JUST OUTBOARD OF TORQUE BOX ON L/H SIDE
AUX FRAME AT BS 500C LBL 45 CRACKED AT VLOWER FLANGE
DAMAGED LATERAL TRACK @ BS480 RBL 60.50 ON THE MAIN CARGO COMPARTMENT
CRACKED AND DAMAGED BULKHEAD ANGLE LOWER AT BS 727A BETWEEN LBL 25 AND RBL 25.
CORROSION ON LOWER ANGLE AT BS947.50 BULKHEAD LBL 25 - RBL 25
MULTIPLE CORROSION @BS 500GLWR ANGLE BULKHEAD
ANGLE FOUND CRACKEDAT BS 663AT RBL 6.15 AREA ON FWD SIDE OF BULKHEAD
.INTERCOSTAL AT BS500F TO BS500G LBL 24 CORRODED ON MULTIPLE LOCATION AT FWD CARGO PIT
CORROSION ON L/E OF RH SIDE ELEVATOR NEAR PANEL 9236R ELEV STA 102
CORROSION ON L/E OF RH SIDE ELEVATOR NEAR PANEL 9236R ELEV STA 102
CORROSION ON R1 DOOR ANGLE LOWER MAIN SILL AT BS 312
CRACK ON FLOOR BEAM STABILIZER STRAP AT BS360 LBL 45
AFT CARGO PIT "Z" CHANNEL CRACKED @ BS 874.5 TO 947.5 LBL 22
STRINGER CLIP CRACKED STA 460, S-25L
CRACKED STRINGER CLIP BS 847 AT STRINGER 25L IN AFT CARGO PIT.
CORROSION FOUND ON AUX FRAME AT BS 887 BTWN S24L AND S25L IN AFT CARGO PIT
LEFT ELEVATOR LE RIB ATTACHMENT CLIPS DAMAGED AT ELEV STA 122.90 AND ELEV STA 126.69 (X2)
LEFT ELEVATOR LE RIB ATTACHMENT CLIPS DAMAGED AT ELEV STA 122.90 AND ELEV STA 126.69 (X2)
SIDEWALL SUPPORT ATTACHMENT BRACKET CRACKED FWD OF FRAME BS 500D S20R RBL 53 AT FWD CARGO PIT
INTERCOSTAL @ BS 500D CORRODED FWD CARGO DOOR
INTERCOSTAL BETWEEN BS500E AND 500F LBL24 CORRODED MULTIPLE LOCATIONS FWD CARGO PIT
CRACKED AND DAMAGED BULKHEAD ANGLE LOWER AT BS 727A BETWEEN LBL 25 AND RBL 25.
AFT CARGO PIT "Z" CHANNEL CRACKED @ BS 874.5 TO 947.5 LBL 22
LOWER DOOR STOP DAMAGED @ FWD GALLEY DOOR STA 332
L1 INTERIOR AND R1 EXTERIOR EMERGENCY EXIT LIGHTS FAILED FUNCTIONAL TESTING
AFT CARGO PIT "Z" CHANNEL CRACKED @ BS 874.5 TO 947.5 LBL 22
STRINGER CLIP CRACKED STA 460, S-25L
CRACKED STRINGER CLIP BS 847 AT STRINGER 25L IN AFT CARGO PIT.
BONDING BRACKET LT SIDE OF VERT STAB JUST BELOW UPPER RUDDER HINGE HAS EXFOLIATED CORROSION REQUIRING REPLACEMENT.
NON-ROUTINE DISCREPANCY. STA 380, STR 28L-28R, FRAME CORRODED FWD AND AFT SIDES. CORRECTIVE ACTION COMPLIED WITH EA -PD37-53-3139 WITH NO DEVIATIONS PER APPROVED 8110-3.
NON-ROUTINE 2794N750 DISCREPANCY. TEAR STRAP CORROSION AT STA 360 BETWEEN 28L-28R. CORRECTIVE ACTION COMPLIED WITH EA PD 37-53-3145 WITH NO DEVIATIONS IAW 8110-3.
NON-ROUTINE 2794N743 DISCREPANCY. CORROSION AT FRAME 360 STR 28L-28R BL0.
NON-ROUTINE 2794N743 DISCREPANCY. CORROSION AT FRAME 360 STR 28L-28R BL0. CORRECTIVE ACTION REMOVED CORROSION AND REPAIRED FRAME AT STA 360 28L-28R BL-0 IAW EA PD37-53-3145 AND SRM 51-40-02. PER APPROVED 8110-3.