# N444US: 1990 Boeing 737-4B7, registration cancelled 2015-11-20 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: November 20, 2015 - Exported to: Venezuela - Status when cancelled: Valid registration - Airframe: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (registry code 138449C) - Engine: [GE CFM56 series](https://openairdocs.org/engine/ge-cfm56-series) (registry code 30016) - Serial number: 24862 - Year built: 1990 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: August 24, 1990 - Certificate issued: September 9, 2015 - Last registry action: September 9, 2015 - Mode S code: A55B4C - Owner when cancelled: [Shell Aerospace Supplies LLC](https://openairdocs.org/faa-owner/SHELL%20AEROSPACE%20SUPPLIES%20LLC) - Location: [Miami, FL](https://openairdocs.org/faa-place/FL/Miami) - Owner type: Corporation - Owner's area on the map: 25.8050° N, 80.3151° W: Placed by OpenAirDocs at the center of ZIP code 33122, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N444US - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=444US - Page: https://openairdocs.org/deregistered/N444US-2015-11-20 From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe. ADs and bulletins for the Boeing 737-4B7: https://openairdocs.org/model/boeing-737-4b7.md ## Service difficulty reports (251, newest 50) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR USAA2014071400014](https://openairdocs.org/sdr/USAA2014071400014), Jul 12, 2014: SKIN. CRACKED. DROP IN CRACK IN FUSELAGE SKIN AT BS 945, STRINGER 24R. REPAIRED FUSELAGE SKIN AT BS 945, STRINGER 24R IAW SRM 53-00-01 REPAIR 31. - [SDR USAA2014052700032](https://openairdocs.org/sdr/USAA2014052700032), May 23, 2014: LENS. MISSING. LENS COVER FOR EMERGENCY EXIT LIGHT AT ROW 11 MISSING. REPLACED EMERGENCY LIGHT ASSEMBLY AT EXIT ROW 11. - [SDR USAA2014051400006](https://openairdocs.org/sdr/USAA2014051400006), May 14, 2014: CHARGER. INOPERATIVE. THE EMERGENCY FLOOR LIGHTING AT SEATS 6, 7, 8, 9, 10 & 11 INOPERATIVE & THE LT AFT OVERWING EMERGENCY LIGHTING INOPERATIVE. RELAMPS WERE NO HELP. REPLACED BATTE - [SDR USAA2014050600004](https://openairdocs.org/sdr/USAA2014050600004), May 5, 2014: CHARGER. INOPERATIVE. THE EMERGENCY LIGHTS AT ROW 9 - 8 - 7 INOPERATIVE. FOUND EMERGENCY BATTERY CHARGER, M1479, BAD. REPLACED BATTERY CHARGER, M1479, IAW AMM 33-51-51, OPERATIONS CH - [SDR USAA2014042100005](https://openairdocs.org/sdr/USAA2014042100005), Apr 17, 2014: POWER SUPPLY. INOPERATIVE. THE EMERGENCY LIGHTS AT ROW 7 TO 11 LT SIDE INOPERATIVE. REPLACED EMERGENCY LIGHTS POWER SUPPLY AT 9 RT. ALL LIGHTS OPERATION CHECKED OK IAW AMM 33-51-51. - [SDR USAA2014032100011](https://openairdocs.org/sdr/USAA2014032100011), Mar 20, 2014: BATTERY. DISCHARGED. CREW REPORTED THE AFT FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. REPLACED BATTERY IN FLASHLIGHT. OPERATIONS CHECKED GOOD, ACFT OK FOR SERVICE. - [SDR USAA2013092600009](https://openairdocs.org/sdr/USAA2013092600009), Sep 26, 2013: LENS. BROKEN. CREW REPORTED THE EMERGENCY EXIT LIGHT LENS AT SEAT 12C BROKEN. MX REPLACED EMERGENCY EXIT LIGHT LENS AT SEAT 12C. - [SDR USAA2013090300021](https://openairdocs.org/sdr/USAA2013090300021), Sep 1, 2013: LENS. MISSING. BULL NOSE PANEL ROW 25R MISSING EMERGENCY LIGHT LENS. REPLACED ROW 25R BULL NOSE EMERGENCY LIGHT LENS. - [SDR USAA2013071500034](https://openairdocs.org/sdr/USAA2013071500034), Jul 13, 2013: FLOOR SUPPORT. CRACKED. Q4 CHECK - CRACK ON FLOOR SUPPORT IN COCKPIT AT BS 180, WL 207. REPLACED FLIGHT COMPARTMENT FLOOR SUPPORT IAW EO 5300V157 & DWG 65-16300. - [SDR USAA2013071500033](https://openairdocs.org/sdr/USAA2013071500033), Jul 13, 2013: STIFFENER. CRACKED. Q4 CHECK - CRACK ON AFT CARGO FORWARD BULKHEAD VERTICAL STIFFNER AT BS 727, LBL 19. REPAIRED VERTICAL STIFFNER IAW SRM 51-10-02. - [SDR USAA2013071500032](https://openairdocs.org/sdr/USAA2013071500032), Jul 13, 2013: ANGLE. CORRODED. Q4 CHECK - CORROSION FOUND ON LT AFT ENTRY DOOR THRESHOLD ZEE ANGLE BETWEEN BS 967 TO 986.5, S17L. REPLACED LT AFT ENTRY DOOR THRESHOLD ZEE ANGLE IAW SRM 51-40- - [SDR USAA2013071500031](https://openairdocs.org/sdr/USAA2013071500031), Jul 13, 2013: SKIN. WORN. Q4 CHECK - 15" AREA OF WEAR ALONG RUDDER LT L/E BETWEEN RUDDER STA 23.32 & 31.65. REPAIRED LT L/E OF RUDDER BETWEEN RUDDER STA 23.32 & 31.65 IAW DWG 65C25973. - [SDR USAA2013071500030](https://openairdocs.org/sdr/USAA2013071500030), Jul 13, 2013: WEDGE. DELAMINATED. Q4 CHECK - DELAMINATION ON OTBD END OF RT WING NR 5 SLAT UPPER WEDGE APPROX. 8" FROM OTBD END. REPAIRED RT WING NR 5 SLAT IAW SRM 51-70-10. - [SDR USAA2013071500012](https://openairdocs.org/sdr/USAA2013071500012), Jul 13, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK ON STRINGER TIE CLIP AT BS807, S4L. REPLACED STRINGER TIE CLIP AT BS807, S4L IAW SRM 51-10-02. - [SDR USAA2013071500035](https://openairdocs.org/sdr/USAA2013071500035), Jul 12, 2013: FLAP TRACK. CRACKED. Q4 CHECK - CRACK ON NR 7 FLAP TRACK MOUNTING HOLE AT WBL 254. REMOVED FLAP TRACK NR 7, REPAIRED & REINSTALLED IAW EO 5713V044. - [SDR USAA2013071500027](https://openairdocs.org/sdr/USAA2013071500027), Jul 12, 2013: SKIN. DELAMINATED. Q4 CHECK - MULTIPLE AREAS OF DELAMINATION ON RT ELEVATOR SKIN AT ELEVATOR STA 66.59, 123 & 200 ON UPPER SURFACE & STA 23.40 & 213.32 ON LOWER SURFACE. THERE IS - [SDR USAA2013071500016](https://openairdocs.org/sdr/USAA2013071500016), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK ON STRINGER TIE CLIP AT BS500E, S2R. REPLACED STRINGER TIE CLIP AT BS500E, S2R IAW SRM 51-10-02. - [SDR USAA2013071500015](https://openairdocs.org/sdr/USAA2013071500015), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK ON STRINGER TIE CLIP AT BS500F, S9R. REPLACED STRINGER TIE CLIP AT BS500F, S9R IAW SRM 51-10-02. - [SDR USAA2013071500014](https://openairdocs.org/sdr/USAA2013071500014), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK ON STRINGER TIE CLIP AT BS500F, S9R. REPLACED STRINGER TIE CLIP AT BS500F, S9R IAW SRM 51-10-02. - [SDR USAA2013071500013](https://openairdocs.org/sdr/USAA2013071500013), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK ON STRINGER TIE CLIP AT BS500E, S9R. REPLACED STRINGER TIE CLIP AT BS500E, S9R IAW SRM 51-10-02. - [SDR USAA2013071200018](https://openairdocs.org/sdr/USAA2013071200018), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS727D, S6R. REPLACED STRINGER TIE CLIP AT BS727D, S6R IAW SRM 51-10-02. - [SDR USAA2013071200017](https://openairdocs.org/sdr/USAA2013071200017), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS727C, S4L. REPLACED STRINGER TIE CLIP AT BS727C, S4L IAW SRM 51-10-02 AND 51-40-02. - [SDR USAA2013071200016](https://openairdocs.org/sdr/USAA2013071200016), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS727B, S4R. REPLACED STRINGER TIE CLIP AT BS727B, S4R IAW SRM 51-10-02 & 51-40-02. - [SDR USAA2013071200015](https://openairdocs.org/sdr/USAA2013071200015), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS727A, S9R. REPLACED STRINGER TIE CLIP AT BS727A, S9R IAW SRM 51-10-02 AND 51-40-02. - [SDR USAA2013071200014](https://openairdocs.org/sdr/USAA2013071200014), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS500B, S16L. REPLACED STRINGER TIE CLIP AT BS500B, S16L IAW SRM 51-10-02. - [SDR USAA2013071200013](https://openairdocs.org/sdr/USAA2013071200013), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS500B, S16R. REPLACED STRINGER TIE CLIP AT BS500B, S16R IAW SRM 51-10-02. - [SDR USAA2013071200012](https://openairdocs.org/sdr/USAA2013071200012), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS500A, S16R. REPLACED STRINGER TIE CLIP AT BS500A, S16R IAW SRM 51-10-02. - [SDR USAA2013071200011](https://openairdocs.org/sdr/USAA2013071200011), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS500, S16L. REPLACED STRINGER TIE CLIP AT BS500, S16L IAW SRM 51-10-02. - [SDR USAA2013071200010](https://openairdocs.org/sdr/USAA2013071200010), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS480, S16L. REPLACED STRINGER TIE CLIP AT BS480, S16L IAW SRM 51-10-02. - [SDR USAA2013071200009](https://openairdocs.org/sdr/USAA2013071200009), Jul 12, 2013: TIE CLIP. CRACKED. Q4 CHECK - CRACK IN STRINGER TIE CLIP AT BS380, S8L. REPLACED STRINGER TIE CLIP AT BS380, S8L IAW SRM 53-00-03-1A. - [SDR USAA2013071100004](https://openairdocs.org/sdr/USAA2013071100004), Jul 9, 2013: PRESSURE DECK. CRACKED. Q4 CHECK - CRACK IN NOSE WHEEL WELL UPPER PRESSURE DECK AT BS253, LBL7.75. REPAIRED NOSE WHEEL WELL UPPER PRESSURE DECK AT BS253, LBL7.75 IAW EA 104853. - [SDR USAA2013071100003](https://openairdocs.org/sdr/USAA2013071100003), Jul 9, 2013: PRESSURE DECK. CRACKED. Q4 CHECK - CRACK IN NOSE WHEEL WELL UPPER PRESSURE DECK AT BS253, RBL7.75. REPAIRED NOSE WHEEL WELL UPPER PRESSURE DECK AT BS253, RBL7.75 IAW EA 104853. - [SDR USAA2013071100008](https://openairdocs.org/sdr/USAA2013071100008), Jul 7, 2013: SPOILER. DELAMINATED. Q4 CHECK - BULGE & DELAMINATION ON NR 6 SPOILER ABOVE ACTUATOR ATTACH POINT APPROX 24" FROM INBD END & 12" FROM T/E. REPLACED NR 6 SPOILER IAW AMM 27-61-11-404. - [SDR USAA2013071000014](https://openairdocs.org/sdr/USAA2013071000014), Jul 7, 2013: FLOORBEAM. CRACKED. Q4 CHECK - CRACK ON FLOORBEAM AT BS665, LBL24. REPAIRED FLOORBEAM AT BS665, LBL24 IAW EA 104799 & 132493. - [SDR USAA2013071000013](https://openairdocs.org/sdr/USAA2013071000013), Jul 7, 2013: FLOORBEAM. CRACKED. Q4 CHECK - CRACK ON FLOORBEAM AT BS665, RBL24. REPAIRED FLOORBEAM AT BS665, RBL24 IAW EA 104799 & 132493. - [SDR USAA2013071000012](https://openairdocs.org/sdr/USAA2013071000012), Jul 7, 2013: FLOORBEAM. CRACKED. Q4 CHECK - CRACK ON FLOORBEAM AT BS668, RBL24. REPAIRED FLOORBEAM AT BS668, RBL24 IAW EA 104799 & 132493. - [SDR USAA2013071000010](https://openairdocs.org/sdr/USAA2013071000010), Jul 7, 2013: FRAME. CRACKED. Q4 CHECK -CRACK ON FRAME AT BS303.9, ABOVE S17L. REPAIRED FRAME AT BS303.9, ABOVE S17L IAW ENGINEERING M1L53001. - [SDR USAA2013071000015](https://openairdocs.org/sdr/USAA2013071000015), Jun 30, 2013: BULKHEAD. CRACKED. Q4 CHECK - CRACK ON BULKHEAD WEB SKIN AT BS178, WL198, LBL4.75. REPAIRED BULKHEAD WEB SKIN AT BS178, WL198, LBL4.75 IAW EA 104814. - [SDR USAA2013071500029](https://openairdocs.org/sdr/USAA2013071500029), Jun 26, 2013: SPAR. CRACKED. Q4 CHECK - CRACK ON LOWER SURFACE OF RT HORIZONTAL STABILIZER T/E SPAR AT STAB STA 91R. REPAIRED LOWER SURFACE OF RT HORIZONTAL STABILIZER T/E SPAR AT STAB STA - [SDR USAA2013071000011](https://openairdocs.org/sdr/USAA2013071000011), Jun 25, 2013: FRAME. CRACKED. Q4 CHECK - CRACK ON FRAME AT BS440, S26R. REPLACED FRAME AT BS440, S26R IAW SRM 51-40-02 & BOEING DWG 65-20722. - [SDR USAA2013071100005](https://openairdocs.org/sdr/USAA2013071100005), Jun 24, 2013: FRAME. CRACKED. Q4 CHECK - CRACKS IN FUSELAGE FRAME AT BS380, S20L. REPAIRED FUSELAGE FRAME AT BS380, S20L IAW EA 104847. - [SDR USAA2013071000017](https://openairdocs.org/sdr/USAA2013071000017), Jun 21, 2013: WEB. CRACKED. Q4 CHECK - CRACK ON ACTUATOR SUPPORT BEAM WEB AT BS236, BL0. REPAIRED ACTUATOR SUPPORT BEAM WEB AT BS236, BL0 IAW EA 104903. - [SDR USAA2013070300017](https://openairdocs.org/sdr/USAA2013070300017), Jun 21, 2013: SHEAR TIE. CORRODED. Q4 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON FRAME SHEAR TIE AT BS807 BETWEEN S26L & S27L. REPLACED FRAME SHEAR TIE AT BS807 BETWEEN S26L & S27L IAW SRM 53-00- - [SDR USAA2013070300019](https://openairdocs.org/sdr/USAA2013070300019), Jun 20, 2013: KEELBEAM. CRACKED. Q4 CHECK - CRACK IN RT KEELBEAM WEB BETWEEN BS620 TO BS630, RBBL6.5, 4" ABOVE LOWER SKIN. REPAIRED RT KEELBEAM WEB BETWEEN BS620 TO BS630, RBBL 6.5 IAW EA 10485 - [SDR USAA2013070300018](https://openairdocs.org/sdr/USAA2013070300018), Jun 20, 2013: TIE CLIP. CRACKED. Q4 CHECK -2 CRACKS ON STRINGER TIE CLIP AT BS500F, S26L. REPLACED STRINGER TIE CLIP AT BS 500F, S26L IAW SRM 51-40-02. - [SDR USAA2013071100006](https://openairdocs.org/sdr/USAA2013071100006), Jun 18, 2013: STIFFENER. CRACKED. Q4 CHECK - CRACK IN RT HORIZONTAL STABILIZER INTERIOR MOST FWD VERTICAL WEB STIFFENER AT STAB STA 92.7. REPAIRED WEB STIFFENER ON RT HORIZONTAL STABILIZER AT ST - [SDR USAA2013071100009](https://openairdocs.org/sdr/USAA2013071100009), Jun 17, 2013: STRINGER. CORRODED. Q4 CHECK - CORROSION ON STRINGER AT APU AIR INLET BULKHEAD BETWEEN BS1116 TO BS1127. REPLACED NR 6 SPOILER IAW AMM 27-61-11-404. - [SDR USAA2013061800015](https://openairdocs.org/sdr/USAA2013061800015), Jun 15, 2013: FRAME. CRACKED. Q4 CHECK - CRACK ON FUSELAGE FRAME AT BS312, S5L. REPAIRED FUSELAGE FRAME AT BS312, S5L IAW SRM 51-70-11-0G & EA 104882. - [SDR USAA2013061800019](https://openairdocs.org/sdr/USAA2013061800019), Jun 13, 2013: STRAP. CRACKED. Q4 CHECK -CRACK ON FLOORBEAM STABILIZER STRAP AT BS344, LBL43. REPAIRED FLOORBEAM STABILIZER STRAP AT BS344, LBL4314 IAW SRM 51-00-04, 53-10-51-2R, REPAIR 4. - [SDR USAA2013061800017](https://openairdocs.org/sdr/USAA2013061800017), Jun 13, 2013: WEB. CRACKED. Q4 CHECK - CRACK ON FLOOR WEB AT BS180, WL 207. REPLACED FLOOR WEB AT BS180, WL 207 IAW EO 5300V157. All 251: https://openairdocs.org/deregistered/N444US-2015-11-20/reports.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.