# N525US: 1987 Boeing 757-251, registration cancelled 2019-02-12 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: February 12, 2019 - Status when cancelled: Valid registration - Airframe: [Boeing 757-251](https://openairdocs.org/model/boeing-757-251) (registry code 1384970) - Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999) - Data sheets: [TCDS A2NM](https://openairdocs.org/tcds/A2NM) (OpenAirDocs) - Serial number: 23619 - Year built: 1987 - Type of aircraft: Fixed wing multi engine - Airworthiness: Standard, transport - Airworthiness date: April 14, 1987 - Certificate issued: September 16, 2016 - Last registry action: September 16, 2016 - Mode S code: A69D54 - Owner when cancelled: [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC) - Location: [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta) - Owner type: Corporation - Owner's area on the map: 33.6604° N, 84.3865° W: Placed by OpenAirDocs at the center of ZIP code 30354, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N525US - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=525US - Page: https://openairdocs.org/deregistered/N525US-2019-02-12 From the FAA registry file of November 5, 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 757-251: https://openairdocs.org/model/boeing-757-251.md ## Service difficulty reports (34) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR DALA2015071404393](https://openairdocs.org/sdr/DALA2015071404393), Jul 14, 2015: BOTTLE. LOW PRESSURE. R2 DOOR SLIDE PRESSURE IN RED. R & R THE R2 SLIDE ASSY IAW AMDS CARD. - [SDR DALA2015052103458](https://openairdocs.org/sdr/DALA2015052103458), May 20, 2015: SLIDE. LOW PRESSURE. MAINTENANCE FOUND R3 DOOR SLIDE PRESSURE LOW. R & R THE SLIDE IAW AMDS CARD 2566-9002-3R. CHECKED OK. - [SDR DALA13042835525](https://openairdocs.org/sdr/DALA13042835525), Aug 23, 2013: SKIN. DAMAGED. LIGHTNING STRIKE DAMAGE AT FS 1518, STRINGER 1. REMOVED DAMAGE IAW RI 518136-14, IN CONJUNCTION WITH SRM 53-00-01, REPAIR 2-431063. DAMAGE REMOVED IS .75" X 1.2 - [SDR DALA13040045525](https://openairdocs.org/sdr/DALA13040045525), Aug 20, 2013: OVEN. SMOKE. AT CRUISE THE F/A REPORTED SMOKE FROM F/C OVENS. THEY TURNED OVENS OFF AND SMOKE STOP IAW QRH. MX AND DISPATCH ADVISED TO CONTINUE FLIGHT. ONCE ON GROUND MX RAN - [SDR DALA12011295525](https://openairdocs.org/sdr/DALA12011295525), Oct 26, 2012: LIGHT. INOPERATIVE. EMERGENCY LIGHTS INOPERATIVE AT ROW 23DEF, 27DEF, 33DEF. R & R FLOOR MOUNTED EMERGENCY LIGHT SOCKETS. OPS CHECKED GOOD. - [SDR DALA12008355525](https://openairdocs.org/sdr/DALA12008355525), Sep 24, 2012: POWER SUPPLY. INOPERATIVE. ON SERVICE CHECK, FOUND FIRST CLASS EMERGENCY TRACK LIGHTING INOPERATIVE. TROUBLESHOT IAW SYS SCHEM MNL 35-51, REPLACED M9001 POWER SUPPLY, OPS CHECKED OK. - [SDR DALA12006385525](https://openairdocs.org/sdr/DALA12006385525), Sep 5, 2012: CHARGER. INOPERATIVE. FIRST CLASS EMERGENCY FLOOR LIGHTING COMES ON FOR 10 SECONDS THEN GOES OUT. EMERGENCY LIGHTING BATTERY PACK NOT HOLDING CHARGE. REMOVED AND REPLACED EMERGENCY L - [SDR DALA12006145525](https://openairdocs.org/sdr/DALA12006145525), Aug 30, 2012: CABLE. OUT OF RIG. EMERGENCY POWER ACTUATION MECHANISM CABLE CONDITION OUT-OF-RIG. R1 CABIN DOOR ADJUSTED CABLE REF AMM 52-11-32. - [SDR DALA12003615525](https://openairdocs.org/sdr/DALA12003615525), Jul 16, 2012: BATTERY PACK. INOPERATIVE. DURING AN EMERGENCY LIGHTS TEST, MAINTENANCE DISCOVERED EMERGENCY LIGHTS IN ZONE 1 AND 4 FAILED. REMOVED AND REPLACED BATTERY PACKS M730 AND M736 AND POWER SUPP - [SDR DALA1207395525](https://openairdocs.org/sdr/DALA1207395525), Feb 10, 2012: POWER SUPPLY. INOPERATIVE. DURING LINE CHECK MAINTENANCE FOUND AFT CABIN EMERGENCY TRACK LIGHT INOP. MAINTENANCE REPLACED BATTERY POWER SUPPLY PER AMM 33-51. OPERATION OF LIGHTS NOW CHECK - [SDR DALA1203075525](https://openairdocs.org/sdr/DALA1203075525), Jan 20, 2012: BATTERY. DISCHARGED. DURING LINE CHECK MTC HAS TO REPLACED EMERGENCY LIGHT POWER SUPPLY AND BATTERY FROM DOOR L2. MAINTENANCE INSTALLED SERVICEABLE POWER SUPPLY AND BATTERY PER AMM - [SDR DALA1202325525](https://openairdocs.org/sdr/DALA1202325525), Jan 16, 2012: MODULE. INOPERATIVE. DURING LINE CHECK MAINTENANCE FOUND EMERGENCY LIGHT PATH AT SEAT 30 INOP. MAINTENANCE REPLACED LAMP MODULE PER IAW OPERATION OF LIGHT NOW CHECKS OK. - [SDR DALA1202305525](https://openairdocs.org/sdr/DALA1202305525), Jan 16, 2012: MODULE. INOPERATIVE. DURING LINE CHECK MAINTENANCE FOUND EMERGENCY LIGHT PATH AT SEAT 35 INOP. MAINTENANCE REPLACED LAMP MODULE PER IAW, OPERATION OF LIGHT NOW CHECKS OK. - [SDR DALA1161475525](https://openairdocs.org/sdr/DALA1161475525), Nov 2, 2011: SELECTOR VALVE. DEFECTIVE. AFTER TAKEOFF GEAR HANDLE PLACED IN UP POSITION GEAR DOORS CLOSED. HANDLE MOVED TO OFF AND GEAR DOORS OPENED. MOVED GEAR HANDLE BACK TO UP AND GEAR DOORS CLOSED - [SDR DALA1137455525](https://openairdocs.org/sdr/DALA1137455525), Jun 1, 2011: POWER SUPPLY. INOPERATIVE. RIGHT EMERGENCY AISLE LIGHT AT ROW 17 INOPERATIVE. REPLACED EMERGENCY LIGHT POWER SUPPLY M733. OPS CHECK GOOD. - [SDR DALA1020485525](https://openairdocs.org/sdr/DALA1020485525), Aug 25, 2010: FLOOR PANEL. CORRODED. DURING M-CHECK FOUND CORROSION ON MAIN CABIN DECK PLATE REPAIR DOUBLER AT BS 1717 BETWEEN BL 0 TO LBL 9. REPAIRED IAW SRM 51-40-02 PAGE 31 FIGURE 8, SRM 53-60-5 - [SDR DALA1020475525](https://openairdocs.org/sdr/DALA1020475525), Aug 25, 2010: STRINGER FITTING. CORRODED. DURING M-CHECK, FOUND CORROSION ON STRINGER END FITTING AT BS 1720 LBL 52. REPAIRED IAW SRM 51-40-02 AND ERA 48483-14. - [SDR DALA1020465525](https://openairdocs.org/sdr/DALA1020465525), Aug 25, 2010: SKIN. DENTED. DURING M-CHECK, FOUND DENT IN AFT CARGO DOOR SKIN 17 INCHES FROM FWD EDGE AND 3 INCHES FROM LOWER EDGE. REPAIRED IAW SRM 52-30-01, PAGE 201, REPAIR 4. - [SDR DALA1020335525](https://openairdocs.org/sdr/DALA1020335525), Aug 24, 2010: FLOOR SUPPORT. CORRODED. DURING M-CHECK FOUND CORROSION ON FLOOR SUPPORT AT BS 371 RBL 13. REPAIRED IAW SRM 51-40-05, PAGE 3. - [SDR DALA1020295525](https://openairdocs.org/sdr/DALA1020295525), Aug 23, 2010: SKIN. DENTED. DURING M-CHECK FOUND FUSELAGE SKIN DENTED AND GOUGED AT BS 317 1 INCH ABOVE STRINGER 19L. REPAIRED IAW SRM 53-00-01 FIG 201, SRM 51-40-02 PAGE 1-5. - [SDR DALA1019955525](https://openairdocs.org/sdr/DALA1019955525), Aug 20, 2010: FLOOR SUPPORT. CORRODED. DURING M-CHECK, FOUND CORROSION ON FLOOR SUPPORT STRUCTURE AT BS 345 BS 348 BL0. REPAIRED IAW SRM 51-40-05, PAGE 3. - [SDR DALA1019945525](https://openairdocs.org/sdr/DALA1019945525), Aug 20, 2010: FLOOR SUPPORT. CORRODED. DURING M-CHECK, FOUND CORROSION ON FLOOR SUPPORT CHANNEL AT BS 377.7, BL0, WL 208. REPAIRED IAW SRM 51-40-05. - [SDR DALA1019935525](https://openairdocs.org/sdr/DALA1019935525), Aug 20, 2010: FLOORBEAM. CORRODED. DURING M-CHECK FOUND CORROSION ON FLOORBEAM STRUCTURE AT BS 365 BL0. REPAIRED IAW SRM 53-00-51, FIG 101. - [SDR NWAA 091535525](https://openairdocs.org/sdr/NWAA%20091535525), May 6, 2009: BATTERY PACK. INOPERATIVE. DURING AN OVERNIGHT LINE CHECK, THE RIGHT AFT CABIN DOOR EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE ASSOCIATED BATTERY PACK TO BE L - [SDR 0601575525](https://openairdocs.org/sdr/0601575525), Jul 12, 2006: ISOLATION VALVE. MALFUNCTIONED. DURING THE TAKEOFF ROLL, THE LT ENGINE THRUST REVERSER AMBER LIGHT ILLUMINATED ALONG WITH A -L REV ISLN VAL- STATUS MESSAGE. THE TAKEOFF WAS ABORTED AT 110KTS A - [SDR 0203505525](https://openairdocs.org/sdr/0203505525), Oct 21, 2002: WIRE. BROKEN. FIRST CLASS EMERGENCY FLOOR LIGHTS WILL NOT ILLUMINATE. FOUND BROKEN WIRE IN TRACK LIGHTING AT ROW NR 1. REPAIRED WIRE. OPERATIONAL CHECK GOOD. - [SDR 0004515525](https://openairdocs.org/sdr/0004515525), Dec 8, 2000: BATTERY PACK. EMERGENCY LIGHT BATTERY PACK M737 FAILED DEEP CYCLE BATTERY TEST. MAINTENANCE REPLACED THE BATTERY PACK. OPERAITONAL CHECK NORMAL. - [SDR 0003335525](https://openairdocs.org/sdr/0003335525), Sep 9, 2000: POWER SUPPLY. INOPERATIVE. DURING LINE MAINTENANCE CHECK, FOUND ALL EMERGENCY LIGHTS EXCEPT FLOOR LIGHTS AFT OF DOOR 3R INOPERATIVE. MAINTENANCE REPLACED THE M736 POWER SUPPLY AND BATTERY - [SDR 9615875525](https://openairdocs.org/sdr/9615875525), Jul 11, 1996: FLOOR BEAM. CORRODED. DURING P-CHECK, FOUND CORROSION ON THE BS 365 FLOOR BEAM UPPER CHORD FROM BL ZERO - RBL 52. REPAIRED CHORD (P/N 141N5112) PER EA 55-074949. - [SDR 9612405525](https://openairdocs.org/sdr/9612405525), Jun 5, 1996: PMA. MALFUNCTIONED. DURING CLIMB, THE NR 1 ENGINE OPERATING PARAMETERS BECAME ERRATIC. AIRCRAFT RETURNED TO SFO AND LANDED WITHOUT FURTHER EVENT. GROUND MAINTENANCE FOUND THE PERMA - [SDR 9612215525](https://openairdocs.org/sdr/9612215525), Jun 4, 1996: TURBINE GOVERNOR. FAILED. DURING CLIMB, THE NR 1 ENGINE EXPERIENCED AN UNCOMMANDED SHUTDOWN. AIRCRAFT RETURNED TO SFO AND LANDED WITHOUT FURTHER INCIDENT. REPLACED THE NR 1 ENGINE PERMAN - [SDR 9501925525](https://openairdocs.org/sdr/9501925525), Jan 7, 1995: WEB. WORN. DURING PERIODIC CHECK, THE NR 2 ENGINE PYLON FAN COWL SUPPORT BEAM WEB WAS FOUND WORN AT APPROXIMATELY NAC RBL 11, NAC STA 102. INSTALLED REPAIR DOUBLER PER SRM - [SDR 9500985525](https://openairdocs.org/sdr/9500985525), Jan 4, 1995: SKIN. DAMAGED. DURING PERIODIC CHECK, THE FUSELAGE BELLY SKIN FROM FS 1401 TO 1430, STR 27L TO 29L WAS FOUND WITH NICKS AND SCRATCHES CAUSED BY CARGO NETS. INSTALLED REPAIR DO - [SDR 9500975525](https://openairdocs.org/sdr/9500975525), Jan 4, 1995: SKIN. DAMAGED. DURING PERIODIC CHECK, THE FUSELAGE BELLY SKIN FROM FS 1300 - 1400, STR 26L TO 26R WAS FOUND WITH NICKS AND SCRATCHES CAUSED BY CARGO NETS. INSTALLED REPAIR DOU ## FAA accident and incident reports (3) 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 20080823845679I](https://openairdocs.org/incident/20080823845679I), Aug 23, 2008: Boeing 757251 (N525US), San Francisco, CA, No damage. (-23) Airline reported the following: aircraft departed runway 01R. During takeoff, aircraft nr 2 engine experienced a total of 2 short duration compressor… - [Incident 19960605017449I](https://openairdocs.org/incident/19960605017449I), Jun 5, 1996: Boeing 757200 (N525US), San Francisco, CA. Narrative: at climbout of FL280 left engine epr indication disappeared, auto throttles failed and engine thrust became erratic. Status message stated left… - [Incident 19920329015269I](https://openairdocs.org/incident/19920329015269I), Mar 29, 1992: Boeing 757251 (N525US), Detroit, MI. Pilot responded to an ATC instruction. Other pilot acted in accordance with his advisory. Near mid air report. ## Other aircraft with N525US - [Registered now](https://openairdocs.org/aircraft/N525US): Textron 525, S/N 525-1404, built 2025 --- 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.