# N639CS: 1993 Boeing 737-400, registration cancelled 2023-02-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 17, 2023
- Exported to: Venezuela
- Status when cancelled: Valid registration
- Airframe: [Boeing 737-400](https://openairdocs.org/model/boeing-737-400) (registry code 138449A)
- Engine: [CFM International CFM56-3C1](https://openairdocs.org/engine/cfm-international-cfm56-3c1) (registry code 13077)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (OpenAirDocs)
- Serial number: 26073
- Year built: 1993
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: September 9, 2013
- Certificate issued: February 6, 2023
- Last registry action: February 6, 2023
- Mode S code: A85F6E
- Owner when cancelled: [Transmandu Inc](https://openairdocs.org/faa-owner/TRANSMANDU%20INC)
- Location: [Doral, FL](https://openairdocs.org/faa-place/FL/Doral)
- Owner type: LLC
- Owner's area on the map: 25.7867° N, 80.3649° W: Placed by OpenAirDocs at the center of ZIP code 33172, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N639CS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=639CS
- Page: https://openairdocs.org/deregistered/N639CS-2023-02-17

From the FAA registry file of November 12, 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 737-400: https://openairdocs.org/model/boeing-737-400.md

## Service difficulty reports (15)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR JR2R2019100812110](https://openairdocs.org/sdr/JR2R2019100812110), Oct 8, 2019: SKIN. CRACKED. FUSELAGE SKIN FWD OF FS 1016 AND ABOVE S-24L HAD CRACK DAMAGE
- [SDR JR2R2019082542174](https://openairdocs.org/sdr/JR2R2019082542174), Aug 25, 2019: HINGE. CRACKED. L-1 DOOR LOWER HINGE CUT OUT ON FUSELAGE CRACKED.
- [SDR JR2R2019082542173](https://openairdocs.org/sdr/JR2R2019082542173), Aug 25, 2019: SKIN. CRACKED. R1 DOOR LOWER HINGE CUT OUT IN FUSELAGE SKIN CRACKED.
- [SDR JR2R2019081942149](https://openairdocs.org/sdr/JR2R2019081942149), Aug 19, 2019: FRAME. CORRODED. CORROSION ON FUSELAGE FRAME STA 747 STRINGER 27L-27R
- [SDR JR2R2019081622111](https://openairdocs.org/sdr/JR2R2019081622111), Aug 16, 2019: FLOORBEAM. CORRODED. FLOOR SUPPORT STRUCTURE HAS CORROSION ON STATION 986.0 ON VARIOUS AREAS BETWEEN LEFT HAND FLOOR SILL AND RIGHT HAND FLOOR SILL.
- [SDR JR2R2019081224161](https://openairdocs.org/sdr/JR2R2019081224161), Aug 12, 2019: FRAME. CORRODED. R/H FRAME AT FS 990 CORRODED AFT OF R2 DOOR CUTOUT AT FLOOR LEVEL
- [SDR JR2R2019081069](https://openairdocs.org/sdr/JR2R2019081069), Aug 10, 2019: FLOORBEAM. CORRODED. FLOOR BEAM STA 294.5 UPPER CAP CORRODED BETWEEN LBL8 AND BL0.
- [SDR JR2R2019080922117](https://openairdocs.org/sdr/JR2R2019080922117), Aug 9, 2019: THRESHOLD WEB. CRACKED. R1 DOORWAY UPPER WEB FOUND CRACKED AT FS328. FOUND AFTER MOP SILL,INNER CHORD REMOVAL.
- [SDR JR2R2019080822183](https://openairdocs.org/sdr/JR2R2019080822183), Aug 8, 2019: FLOORBEAM. CORRODED. DURING ACCESS AND REMOVAL OF STRUCTURE FOR STA 947 FLOOR BEAM REPAIR, FOUND EXTENSIVE CORROSION ON STA 967 BEAM AT APPROXIMATE LBL25.
- [SDR JR2R201908082268](https://openairdocs.org/sdr/JR2R201908082268), Aug 8, 2019: FLOOR SUPPORT. CORRODED. INTERCOSTAL UPPER CHORD STA 294.5 TO 312 LBL 12 CORRODED.
- [SDR JR2R2019080624267](https://openairdocs.org/sdr/JR2R2019080624267), Aug 6, 2019: FLOORBEAM. CORRODED. FLOOR BEAM STA 312 UPPER CAP EXISTING REPAIR SPLICE CORRODED BETWEEN LBL 24 AND RBL 24
- [SDR JR2R2019080624264](https://openairdocs.org/sdr/JR2R2019080624264), Aug 6, 2019: FLOORBEAM. CORRODED. FLOOR BEAM STA 344 UPPER CAP EXISTING REPAIR SPLICE CORRODED BETWEEN LBL 15 TO RBL 15
- [SDR 2015FA0000255](https://openairdocs.org/sdr/2015FA0000255), May 7, 2015: BRAKE ASSY. DAMAGED. ON THE WALK AROUND INSPECTION, AFTER LANDING, BRAKE DEBRIS WAS OBSERVED ON THE GROUND BELOW THE NR 1 WHEEL BRAKE ASSY. THE WHEEL AND BRAKE ASSY HAD TO BE CHANGE
- [SDR 2015FA0000254](https://openairdocs.org/sdr/2015FA0000254), May 7, 2015: BRAKE ASSY. DAMAGED. ON THE WALK AROUND INSPECTION AFTER LANDING, BRAKE DEBRIS WAS OBSERVED ON THE GROUND BELOW THE NR 1 WHEEL BRAKE ASSY. THE WHEEL AND BRAKE ASSY HAD TO BE CHANGED
- [SDR 2015FA0000065](https://openairdocs.org/sdr/2015FA0000065), Feb 19, 2015: FIRE WARNING. ACTIVATED. DURING APPROACH . THE APU WAS STARTED. AFTER PASSING THE FAF WITH THE LANDING CHECKLIST COMPLETE, THE MASTER FIRE WARNING LIGHT AND FIRE BELL ACTIVATED. PILOT A

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