# N636WN: Boeing 737-3H4, registration cancelled 2019-09-04 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: September 4, 2019 - Exported to: Afghanistan - Status when cancelled: Valid registration - Airframe: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (registry code 138447K) - Engine: [GE CFM56 series](https://openairdocs.org/engine/ge-cfm56-series) (registry code 30016) - Serial number: 27709 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: September 9, 1996 - Certificate issued: May 30, 2019 - Last registry action: May 30, 2019 - Mode S code: A85607 - Owner when cancelled: [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE) - Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington) - Owner type: Corporation - Owner's area on the map: 39.7236° N, 75.5412° W: Placed by OpenAirDocs at the center of ZIP code 19801, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N636WN - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=636WN - Page: https://openairdocs.org/deregistered/N636WN-2019-09-04 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 737-3H4: https://openairdocs.org/model/boeing-737-3h4.md ## Service difficulty reports (343, newest 50) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR SWAA2017082815956](https://openairdocs.org/sdr/SWAA2017082815956), Aug 24, 2017: POWER SUPPLY. INOPERATIVE. R2 DOOR EMERGENCY EXIT LIGHT INOPERATIVE. R & R THE POWER SUPPLY IAW MM. - [SDR SWAA2017082815955](https://openairdocs.org/sdr/SWAA2017082815955), Aug 24, 2017: COVER. MISSING. LEFT EMERGENCY EXIT LIGHT COVER MISSING. INSTALLED THE COVER IAW MM. - [SDR SWAA2017082815954](https://openairdocs.org/sdr/SWAA2017082815954), Aug 24, 2017: LIGHT. INOPERATIVE. LEFT OVERWING EMERGENCY EXIT LIGHT INOPERATIVE. R & R THE LIGHT ASSEMBLY IAW MM. - [SDR SWAA2017050213515](https://openairdocs.org/sdr/SWAA2017050213515), Apr 29, 2017: STRAP. LOOSE. L1 DOOR EMERGENCY EVAC SLIDE RED ARMED STRAP SNAP LOOSE. SECURE STRAP PER SIP. - [SDR SWAA2016112910052](https://openairdocs.org/sdr/SWAA2016112910052), Nov 27, 2016: COVER. BROKEN. FORWARD ENTRY LOWER EXIT LIGHT COVER BROKEN. R & R THE LIGHT ASSEMBLY IAW AMM. - [SDR SWAA2016092608083](https://openairdocs.org/sdr/SWAA2016092608083), Sep 25, 2016: SLIDE. LOW PRESSURE. L2 DOOR EMERGENCY EVAC SLIDE LOW PRESSURE. R & R SLIDE IAW MAINTENANCE. - [SDR SWAA2016092608082](https://openairdocs.org/sdr/SWAA2016092608082), Sep 25, 2016: SLIDE. LOW PRESSURE. R2 DOOR EMERGENCY EVAC SLIDE LOW PRESSURE. R & R SLIDE IAW MAINTENANCE. - [SDR SWAA2016081554840](https://openairdocs.org/sdr/SWAA2016081554840), Aug 12, 2016: SIGN. MISSING. LEFT OVERWING EXIT SIGN MISSING. INSTALLED A NEW SIGN IAW SIP. - [SDR SWAA2016050351500](https://openairdocs.org/sdr/SWAA2016050351500), Apr 5, 2016: SPAR. CRACKED. LEFT WING REAR SPAR LOWER CHORD CRACKED AT RSS 213, HOLE COMMON TO REAR WEB SPLICE. REPAIRED CHORD IAW EA. - [SDR SWAA2016041250812](https://openairdocs.org/sdr/SWAA2016041250812), Apr 4, 2016: SHEAR TIE. CORRODED. SHEAR TIE CORRODED AT BS 807, STRINGER 27L. REPAIRED SHEAR TIE IAW SRM. - [SDR SWAA2016051951959](https://openairdocs.org/sdr/SWAA2016051951959), Apr 2, 2016: SKIN. CRACKED. RIGHT WING UPPER SKIN PANEL CRACKED AT AFT HOLE OF RSS 262. REPAIRED SKIN IAW EA. - [SDR SWAA2016051951958](https://openairdocs.org/sdr/SWAA2016051951958), Apr 2, 2016: SKIN. CRACKED. RIGHT WING UPPER TE SKIN CRACKED AT AFT HOLE OF RSS 237. REPAIRED SKIN IAW EA. - [SDR SWAA2016051951957](https://openairdocs.org/sdr/SWAA2016051951957), Apr 2, 2016: SKIN. CRACKED. RIGHT WING UPPER TE SKIN CRACKED AT AFT HOLE OF RSS 253. REPAIRED SKIN IAW EA. - [SDR SWAA2016051951956](https://openairdocs.org/sdr/SWAA2016051951956), Apr 2, 2016: SKIN. CRACKED. LEFT WING TE SKIN CRACKED AT RSS 237.5 AT FASTENER HOLE. REPAIRED SKIN IAW EA. - [SDR SWAA2016051951955](https://openairdocs.org/sdr/SWAA2016051951955), Apr 2, 2016: SKIN. CRACKED. LEFT WING TE SKIN CRACKED AT RSS 249 FASTENER HOLE. REPAIRED SKIN IAW EA. - [SDR SWAA2016051951954](https://openairdocs.org/sdr/SWAA2016051951954), Apr 2, 2016: SKIN. CRACKED. LEFT WING TE SKIN CRACKED AT RSS 266. REPAIRED SKIN IAW EA. - [SDR SWAA2016051351764](https://openairdocs.org/sdr/SWAA2016051351764), Apr 2, 2016: SPAR. CRACKED. RIGHT WING AFT SPAR WEB CRACKED AT WS 186. REPAIRED WEB IAW EA. - [SDR SWAA2016042251237](https://openairdocs.org/sdr/SWAA2016042251237), Mar 31, 2016: FLOORBEAM. CRACKED. L1 DOOR CREASE BEAM INNER CHORD CRACKED AT BS 294 IN FLOORBEAM. REPAIRED FLOORBEAM IAW EA. - [SDR SWAA2016051251747](https://openairdocs.org/sdr/SWAA2016051251747), Mar 30, 2016: SPAR. CRACKED. RIGHT WING REAR SPAR WEB AT RSS 221.14, CRACKED IN WEB AT NR 5 HOLE IN AFT FITTING. REPAIRED WEB IAW EA. - [SDR SWAA2016051251746](https://openairdocs.org/sdr/SWAA2016051251746), Mar 30, 2016: SPAR. CRACKED. LEFT WING REAR SPAR WEB CRACKED RSS 221.14 AT NR 5 AFT FITTING HOLE. REPAIRED WEB IAW EA. - [SDR SWAA2016050451549](https://openairdocs.org/sdr/SWAA2016050451549), Mar 30, 2016: SUPPORT FITTING. CRACKED. RIGHT WING AFT SPAR, AFT SUPPORT FITTING CRACKED, BETWEEN RSS 218.5 - 229.7, AT NR 5 HOLE. R & R FITTING IAW EA. - [SDR SWAA2016050451548](https://openairdocs.org/sdr/SWAA2016050451548), Mar 30, 2016: SUPPORT FITTING. CRACKED. LEFT WING AFT SUPPORT FITTING CRACKED AT SPAR RSS 224.14, NR 5 FASTENER HOLE. R & R FITTING IAW EA. - [SDR SWAA2016041350859](https://openairdocs.org/sdr/SWAA2016041350859), Mar 29, 2016: STRINGER CLIP. CRACKED. STRINGER CLIP CRACKED AT BS 277, STRINGER 15R. R & R CLIP IAW SRM & DWG. - [SDR SWAA2016050951605](https://openairdocs.org/sdr/SWAA2016050951605), Mar 28, 2016: STRUCTURE. CRACKED. R1 DOOR CUT OUT T CHORD AT DOOR STOP NR 1 CRACKED, BETWEEN BS 332 - 344, STRINGER 8R. R & R T CHORD IAW EA. - [SDR SWAA2016050351524](https://openairdocs.org/sdr/SWAA2016050351524), Mar 28, 2016: BEAM. CRACKED. AFT CARGO DOOR AFT END OF E BEAM CRACKED AT OTBD SIDE, FWD END OF STOP FITTING IN WEB. REPAIRED E BEAM IAW EA. - [SDR SWAA2016040150769](https://openairdocs.org/sdr/SWAA2016040150769), Mar 28, 2016: STRINGER CLIP. CORRODED. STRINGER CLIP CORRODED AT BS 951.5, STRINGER 20R. R & R CLIP IAW SRM & DWG. - [SDR SWAA2016041150768](https://openairdocs.org/sdr/SWAA2016041150768), Mar 28, 2016: SHEAR TIE. CORRODED. FRAME SHEAR TIE CORRODED AT BS 947.5, STRINGER 27R. R & R SHEAR TIE IAW SRM & DWG. - [SDR SWAA2016040550616](https://openairdocs.org/sdr/SWAA2016040550616), Mar 28, 2016: STRINGER CLIP. CORRODED. AFT CARGO BAY STRINGER CLIP CORRODED AT BS 947.5, STRINGER 27R. R & R CLIP IAW SRM. - [SDR SWAA2016040550615](https://openairdocs.org/sdr/SWAA2016040550615), Mar 28, 2016: STRINGER CLIP. CORRODED. AFT CARGO BAY STRINGER CLIP CORRODED AT BS 947.5, STRINGER 27L. R & R CLIP IAW SRM. - [SDR SWAA2016040150508](https://openairdocs.org/sdr/SWAA2016040150508), Mar 27, 2016: STRAP. CRACKED. E & E COMPARTMENT MAIN DECK STABILIZER STRAP CRACKED AT BS 312, LBL 12. REPAIRED STRAP IAW SRM. - [SDR SWAA2016033050439](https://openairdocs.org/sdr/SWAA2016033050439), Mar 27, 2016: STRAP. BROKEN. RIGHT OVERWING ESCAPE HATCH BODY CUT OUT, EXIT HATCH ESCAPE STRAP BROKEN. R & R STRAP IAW AMM. - [SDR SWAA2016032950334](https://openairdocs.org/sdr/SWAA2016032950334), Mar 27, 2016: FRAME. CORRODED. AFT CARGO BAY, FRAME CORRODED AT BS 927, BETWEEN STRINGER 18R - 20R. REPAIRED FRAME IAW SRM. - [SDR SWAA2016041851059](https://openairdocs.org/sdr/SWAA2016041851059), Mar 26, 2016: CREASE BEAM. CRACKED. L1 DOOR CREASE BEAM INNER CHORD VERTICAL FLANGE CRACKED AT BS 351.2. R & R CREASE BEAM IAW SRM & DWG. - [SDR SWAA2016051351763](https://openairdocs.org/sdr/SWAA2016051351763), Mar 25, 2016: SPAR. CRACKED. LEFT WING UPPER REAR SPAR CHORD CRACKED AT RSS 221. REPAIRED CHORD IAW EA. - [SDR SWAA2016051251745](https://openairdocs.org/sdr/SWAA2016051251745), Mar 25, 2016: SPAR. CRACKED. RIGHT WING UPPER REAR SPAR CHORD CRACKED AT RSS 221. REPAIRED CHORD IAW EA. - [SDR SWAA2016050251490](https://openairdocs.org/sdr/SWAA2016050251490), Mar 25, 2016: PRESSURE DECK. CRACKED. MAIN LANDING GEAR PRESS DECK, UPPER SURFACE CRACKED, AT BS 665, LBL 39. REPAIRED DECK IAW EA. - [SDR SWAA2016040750676](https://openairdocs.org/sdr/SWAA2016040750676), Mar 3, 2016: DRAG LINK. CORRODED. VERTICAL STABILIZER LT AFT OTBD MOUNTING POINT, AFT DRAG LINK FITTING CORRODED PIT ON BOTTOM SURFACE. R & R DRAG LINK ASSEMBLY IAW DWG. - [SDR SWAA2016051951948](https://openairdocs.org/sdr/SWAA2016051951948), Feb 25, 2016: LENS. BROKEN. EMERGENCY EXIT LIGHT LENS BROKEN ABOVE FWD ENTRY DOOR. R & R LENS IAW AMM. - [SDR SWAA2016011948166](https://openairdocs.org/sdr/SWAA2016011948166), Jan 16, 2016: BATTERY. DISCHARGED. NUMBER 1 FLASHLIGHT IN AFT GALLEY INOPERATIVE. R & R BATTERY PER AMM. - [SDR SWAA2016010447611](https://openairdocs.org/sdr/SWAA2016010447611), Dec 31, 2015: FLAP. DELAMINATED. LEFT WING TE OTBD AFT FLAP DELAMINATED. R & R FLAP IAW MM. - [SDR SWAA2015120946918](https://openairdocs.org/sdr/SWAA2015120946918), Dec 8, 2015: SLIDE. OUT OF POSITION. L2 DOOR EMER EVAC SLIDE OUT OF POSITION. REPOSITIONED SLIDE IAW SIP. - [SDR SWAA2015091844045](https://openairdocs.org/sdr/SWAA2015091844045), Sep 17, 2015: SKIN. DELAMINATED. RIGHT WING INBD AFT FLAP, LOWER SURFACE DELAMINATED AT OTBD END. R & R AFT FLAP IAW AMM. - [SDR SWAA2015082543181](https://openairdocs.org/sdr/SWAA2015082543181), Aug 22, 2015: LIGHT. INOPERATIVE. LEFT OVERWING EMER EXIT LIGHT INOPERATIVE. RELAMPED LIGHT IAW AMM. - [SDR SWAA2015082543180](https://openairdocs.org/sdr/SWAA2015082543180), Aug 22, 2015: LIGHT. INOPERATIVE. L1 DOOR EMER EXIT LIGHT INOPERATIVE AT FWD LOWER CORNER. RELAMPED LIGHT IAW AMM. - [SDR SWAA2015081842940](https://openairdocs.org/sdr/SWAA2015081842940), Aug 17, 2015: CIRCUIT CARD. FAULTY. AIR TURN BACK, UPON INITIAL GEAR RETRACTION ON TAKEOFF, LT MAIN GEAR RED LIGHT ON WITH GEAR HANDLE UP. WITH GEAR HANDLE OFF, LT MAIN GEAR RED & GREEN LIGHT ON W - [SDR SWAA2015042739026](https://openairdocs.org/sdr/SWAA2015042739026), Apr 21, 2015: SKIN. CRACKED. LEFT WING INBD TE AFT FLAP LE SKIN CRACKED FROM INBD EDGE. R & R AFT FLAP IAW AMM. - [SDR SWAA2015040638100](https://openairdocs.org/sdr/SWAA2015040638100), Apr 1, 2015: CONTROL UNIT. FAULTY. DIVERSION, SYS A ENG DRIVEN HYDRAULIC PUMP LOW PRESS LIGHT ILLUMINATED SYS A HYD QTY STABILIZED AT 1/4 FOR A LONG PERIOD THEN SLOWLY DECREASED TO NEAR ZERO. R & - [SDR SWAA2015031037307](https://openairdocs.org/sdr/SWAA2015031037307), Mar 9, 2015: BATTERY. DISCHARGED. FORWARD INBD FLASHLIGHT INOPERATIVE. R & R BATTERY IAW MM. - [SDR SWAA2014080430587](https://openairdocs.org/sdr/SWAA2014080430587), Jul 31, 2014: SKIN. DELAMINATED. RIGHT WING OTBD AFT FLAP DELAMINATED ON INBD LOWER SURFACE. R & R AFT FLAP IAW AMM. - [SDR SWAA2014080130530](https://openairdocs.org/sdr/SWAA2014080130530), Jul 19, 2014: FAIRING. DELAMINATED. LEFT WING INBOUND FLAP TRACK CANOE FAIRING DELAMINATED. REPAIRED FAIRING IAW EA. All 343: https://openairdocs.org/deregistered/N636WN-2019-09-04/reports.md ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20100612035659I](https://openairdocs.org/incident/20100612035659I), Jun 12, 2010: Boeing 737-3H4 (N636WN), Omaha, NE, No damage. Aircraft was in cruise flight at flight level 370 when "cabin altitude warning" horn sounded. Cabin was at 10,000 feet and was unable to restore cabin… --- 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.