# N534AU: 1989 Boeing 737-3B7, registration cancelled 2003-04-25 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: April 25, 2003 - Status when cancelled: Valid registration - Airframe: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (registry code 138447F) - Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802) - Serial number: 24516 - Year built: 1989 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: September 1, 1989 - Certificate issued: April 24, 2003 - Last registry action: April 24, 2003 - Mode S code: A6BF5C - Owner when cancelled: [Linc 737 LLC](https://openairdocs.org/faa-owner/LINC%20737%20LLC) - Location: [Aurora, CO](https://openairdocs.org/faa-place/CO/Aurora) - Owner type: Corporation - Owner's area on the map: 39.6636° N, 104.8378° W: Placed by OpenAirDocs at the center of ZIP code 80014, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N534AU - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=534AU - Page: https://openairdocs.org/deregistered/N534AU-2003-04-25 From the FAA registry file of November 4, 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 737-3B7: https://openairdocs.org/model/boeing-737-3b7.md ## Service difficulty reports (27) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR USA2002F00043](https://openairdocs.org/sdr/USA2002F00043), Jun 2, 2002: SEAL. TORN. ENROUTE, THE AIRCRAFT LOST CABIN PRESSURIZATION AS MASTER CAUTION WARNING LIGHT ILLUMINATED. AUTO, STANDBY AND MANUAL PRESSURIZATION MODES WOULD NOT STOP CABIN - [SDR USAA980418](https://openairdocs.org/sdr/USAA980418), Sep 17, 1998: FRAME. DENTED. CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A 1 INCH BY 1 INCH DENT STATION 747 AND STRINGER 24L, 727E AND STRINGER 25L AND 767 AND STRINGER 21L FRAME. INST - [SDR USAA980417](https://openairdocs.org/sdr/USAA980417), Sep 17, 1998: SKIN. DAMAGED. CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A .5 INCH HOLE IN FORWARD FUSELAGE STATION 189, 2 FT FORWARD AND 1 FT DOWN FROM 1ST OFFICERS WINDOW ON SKIN. REP - [SDR USAA980416](https://openairdocs.org/sdr/USAA980416), Sep 17, 1998: HOUSING. CRACKED. CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A .5 INCH CRACK AFT INBOARD FLANGE OF UPPER HINGE HOUSING FOR FORWARD SERVICE DOOR FRAME 294.5. INSTALLED DOUBLE - [SDR USAA980391](https://openairdocs.org/sdr/USAA980391), Sep 17, 1998: FLOORBEAM. CORRODED. CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A .5 INCH BY .5 INCH AREA OF CORROSION STATION 1006 LBL 2 BEAM INST PASS FLOOR. CORROSION TASK NR C53-107-02. IN - [SDR USAA980388](https://openairdocs.org/sdr/USAA980388), Sep 17, 1998: FLOORBEAM. CORRODED. CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A .5 INCH BY .5 INCH BY 14 INCH AREA OF CORROSION STATION 328 LBL 51 TO RBL 65 FLOORBEAM UPPER CHORD. CORROSION - [SDR USAA980387](https://openairdocs.org/sdr/USAA980387), Sep 17, 1998: FLOORBEAM. CORRODED. CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND .5 INCH BY .5 INCH BY 50 INCH AREA OF CORROSION STATION 344 BLO TO LBL 50 FLOORBEAM UPPER CHORD. CORROSION TASK - [SDR USAA980386](https://openairdocs.org/sdr/USAA980386), Sep 17, 1998: FLOORBEAM. CORRODED. CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A .5 INCH BY .5 INCH BY 72 INCH AREA OF CORROSION CLIPNUT HOLES STATION 312 LBL 36 TO RBL 36 FLOORBEAM UPPER CHO - [SDR USAA980385](https://openairdocs.org/sdr/USAA980385), Sep 17, 1998: FLOORBEAM. CORRODED. CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND A .5 INCH BY .5 INCH BY 10 INCH AREA OF CORROSION STATION 967 LBL 5 TO RBL 5 FLOORBEAM. CORROSION TASK NR C53-10 - [SDR USAASB98121](https://openairdocs.org/sdr/USAASB98121), May 24, 1998: BATTERY. DISCHARGED. IND - MAINTENANCE FOUND THE FORWARD CABIN EMERGENCY EXIT SIGNS INOP. MAINTENANCE REMOVED AND REPLACED THE BATTERY SUPPLY IN CHARGER UNIT. OPS CHECK GOOD. (M) - [SDR USAA950406](https://openairdocs.org/sdr/USAA950406), Apr 23, 1995: ADC. FAILED. CLT - FLT 1157 - CAPTAIN'S FLIGHT INSTRUMENTS, AIRSPEED, ALTIMETER FAILED AND GPWS WARNING CAME ON. FLIGHT RETURNED TO CLT WHERE AN OVERWEIGHT LANDING WAS MADE - [SDR USAA950623](https://openairdocs.org/sdr/USAA950623), Mar 13, 1995: STRINGER. CRACKED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND .25 INCH CRACK STRINGER 16L BS 500 C PLUS 4 INCHES. REPAIRED PER EO 5393X228. (M) - [SDR USAA950253](https://openairdocs.org/sdr/USAA950253), Mar 13, 1995: STRINGER. CRACKED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND .75 INCH CRACK IN STRINGER S-16 R BS 500 C PLUS 4 INCHES. REPAIRED PER EO 5393X228. (W) - [SDR USAA950268](https://openairdocs.org/sdr/USAA950268), Feb 22, 1995: FLOOR BEAM. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND CORROSION 1 INCH BY 60 INCH STATION 986.5 ENTIRE LENGTH. REPAIRED PER TR 53-10-5. CORROSION TASK NR C53-107-02, - [SDR USAA950263](https://openairdocs.org/sdr/USAA950263), Feb 16, 1995: FLOOR BEAM. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND FLOOR BEAM CORRODED 2 INCH BY 72 INCH AREA (CLIP NUT HOLES) BS 328. REPAIRED PER SRM 51-70-12 AND TR 53-10-03. C - [SDR USAA950275](https://openairdocs.org/sdr/USAA950275), Feb 14, 1995: INTERCOSTAL. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND FOUR .5 INCH BY 1 INCH CORRODED AREA (ABOUT .050 INCH DEEP), BS 312-328 RBBL 12 (CABIN FLOOR SUPPORT). REPAIRED - [SDR USAA950274](https://openairdocs.org/sdr/USAA950274), Feb 14, 1995: ANGLE. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND ANGLE CORROSION AT CLIP NUT HOLES BS 320-344 LBBL 12. REPAIRED PER SRM 51-10-2. CORROSION TASK NR C53-107-02, CO - [SDR USAA950273](https://openairdocs.org/sdr/USAA950273), Feb 14, 1995: ANGLE. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND CORROSION 1 INCH BY 20 INCH BY 1 INCH BY 6 INCH EQUALS 1 INCH BY 36 T, BS 277-BS 328 FORWARD SERVICE DOOR ANGLE. - [SDR USAA950272](https://openairdocs.org/sdr/USAA950272), Feb 14, 1995: ANGLE. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND ANGLE CORROSION 1 INCH BY 15 INCH AND 1 INCH BY 3 INCH FOR TOTAL OF 1 INCH BY 18 INCH, BS 300 THROUGH BS 344 AT - [SDR USAA950271](https://openairdocs.org/sdr/USAA950271), Feb 14, 1995: ANGLE. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND CORROSION AT CLIP NUT HOLES, BS 312-328 LBBL 12. REPAIRED PER SRM 51-10-2. CORROSION TASK NR C53-107-02. CORROSI - [SDR USAA950270](https://openairdocs.org/sdr/USAA950270), Feb 14, 1995: INTERCOSTAL. CORROSION. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND 4 .5 INCH BY 1 INCH CORRODED AREAS (ABOUT .050 INCH DEEP), BS 328-344 RBBL 12 (CABIN FLOOR SUPPORT). REPAIRED PE - [SDR USAA950264](https://openairdocs.org/sdr/USAA950264), Feb 14, 1995: FLOOR BEAM. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND FLOOR BEAM CORROSION AT CHIP NUT HOLES BS 312 RBBL 24 TO LBBL 30. REPAIRED PER TR 53-10-03. CORROSION TASK NR C5 - [SDR USAA950269](https://openairdocs.org/sdr/USAA950269), Feb 13, 1995: FLOOR BEAM. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND FLOOR BEAM (2) 1 INCH BY 1 INCH CORRODED AREAS (ABOUT .060 INCH DEEP), LBL 6 AND RBL 6 AT BS 947. REPAIRED PER S - [SDR USAA950267](https://openairdocs.org/sdr/USAA950267), Feb 13, 1995: SEAT TRACK. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND SEAT TRACK 2 INCH BY 12 INCH CORRODED AREA BS 277-294 RBL 24 INBOARD SIDE OF NR 1 GALLEY. REPAIRED PER SRM 53-00 - [SDR USAA950266](https://openairdocs.org/sdr/USAA950266), Feb 13, 1995: SEAT TRACK. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND SEAT TRACK 2 INCH BY 24 INCH CORRODED AREA BS 340-364 RBL 24. REPAIRED PER SRM 53-00-52 FIG 201. CORROSION TASK - [SDR USAA950265](https://openairdocs.org/sdr/USAA950265), Feb 13, 1995: SEAT TRACK. CORRODED. INT - DURING Q-3 CHECK VISUAL INSPECTION ,FOUND SEAT TRACK 1 INCH BY 8 INCH CORRODED AREA BS 340 RBL 44. REPAIRED PER SRM 52-00-52 FIG 201. CORROSION TASK NR C5 - [SDR USAA950276](https://openairdocs.org/sdr/USAA950276), Feb 3, 1995: ANGLE. CORROSION. INT - DURING Q-3 CHECK VISUAL INSPECTION, FOUND ANGLE CORRODED SEVERAL NUT PLATES BS 947 BS 1006. REPAIRED PER SRM 51-10-02 PG 16. CORROSION TASK NR C53-107-02, --- 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.