# Service difficulty reports: N750AT, cancelled May 9, 2017

A list on [N750AT, cancelled May 9, 2017](https://openairdocs.org/deregistered/N750AT-2017-05-09.md).

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

Page 1 of 2 · 83 reports

- [SDR DALA2016010800111](https://openairdocs.org/sdr/DALA2016010800111.md): Skin · damaged · Jan 8, 2016 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > POSSIBLE PAST LIGHTING STRIKE APPROXIMATELY 1 FWD OF FS 640 AND 3 OR 4" BELOW STR 14L. REMOVED DAMAGE IAW SRM 53-00-01. REPAIR 6, SECTION 1, PARA 3.A. PERFORMED HFEC IAW SRM 53-00-01, REPAIR 6 AND NDT 51-00-01. NO CRACKS FOUND REPAIRED IAW SRM 53-00-01, REPA
- [SDR DALA2015091105566](https://openairdocs.org/sdr/DALA2015091105566.md): Connector · disconnected · Sep 8, 2015 · N750AT · Boeing 757212 · Light System Wiring
  > INSEAT EMERGENCY LIGHT INOPERATIVE, ROW 31 RT. FOUND CONNECTOR DISCONNECTED UNDER SEAT 31F, RECONNECTED, OPS OK.
- [SDR DALA2015031802233](https://openairdocs.org/sdr/DALA2015031802233.md): Bulb · inoperative · Mar 13, 2015 · N750AT · Boeing 757212 · Emergency Lighting
  > 26D RED ESCAPE PATH LIGHT BULB INOPERATIVE, REF AMM 33-51-04, RESEAT UNDERSEAT CONNECTOR AND REPLACED SEAT LAMP ASSY. OPS CKS GOOD PLACARDS REMOVED, MCC NOTIFIED, ACFT OK FOR SERVICE.
- [SDR DALA2014091004978](https://openairdocs.org/sdr/DALA2014091004978.md): Stiffener · corroded · Sep 9, 2014 · N750AT · Boeing 757212 · Fuselage Miscellaneous Structure
  > CORROSION ON VERTICAL BEAM, BS 355 AT NLG CHORD LT NOSE TUNNEL AREA. REPAIRED IAW ERA 524339-14, REV ORG.
- [SDR DALA14022986902](https://openairdocs.org/sdr/DALA14022986902.md): Door Frame · cracked · Apr 13, 2014 · N750AT · Boeing 757212 · Fuselage Main, Structure
  > FWD CARGO DOORWAY FWD FRAME WEB, BS 560 AND OUTER ANGLE ARE CRACKED TWO INCHES ABOVE UPPER STOP FITTING. COMPLIED WITH ERA 524296-14AD, REV ORIGINAL.
- [SDR DALA14004876902](https://openairdocs.org/sdr/DALA14004876902.md): Wire · chafed · Jan 22, 2014 · N750AT · Boeing 757212 · Light System Wiring
  > FOUND SEAT EMERGENCY LIGHTS BETWEEN ROW 24 DEF AND 36 DEF INOPERATIVE, TROUBLESHOT IAW WDM 33-51-21. FOUND WIRING RUBBING ON SEAT FRAME, SEAT 30 DEF. REPAIRED WIRING, OPS CHECKED GOOD.
- [SDR DALA13058626902](https://openairdocs.org/sdr/DALA13058626902.md): Power Supply · inoperative · Nov 3, 2013 · N750AT · Boeing 757212 · Emergency Lighting
  > EMERGENCY LIGHTS ABOVE SEATS 30-45 RIGHT INOPERATIVE. FOUND FAULTY EMERGENCY LIGHT POWER SUPPLY BATTERY POST. REMOVED AND REPLACED POWER SUPPLY IAW AMM 33-51.
- [SDR DALA13060516902](https://openairdocs.org/sdr/DALA13060516902.md): Fuse · inoperative · Oct 30, 2013 · N750AT · Boeing 757212 · Emergency Lighting
  > EMERGENCY LIGHT ABOVE SEAT 23 F,E,D IS INOPERATIVE. FOUND BAD FUSE AT M732 AND REPLACED, CHECKED GOOD IAW AMM 33-51.
- [SDR DALA2015052703467](https://openairdocs.org/sdr/DALA2015052703467.md): Skin · damaged · Sep 24, 2013 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN, S14R, BS 640-900;S-26L, BS 500-660; S-4R, BS 740, LAP JOINT AREAS. FOLLOW-ON ACTION IS REQUIRED, 23 MAY 15. C/W FUSELAGE INSPECTION IAW ARA 518966-14, REV A. NO ITEMS NOTED. SUPPLEMENT INSPECTION UNTIL LOG 1072025 AND ERA 478516-14 REH CAN BE
- [SDR DALA1317016902](https://openairdocs.org/sdr/DALA1317016902.md): Wire · damaged · Jul 30, 2013 · N750AT · Boeing 757212 · Light System Wiring
  > FOUND FIRST CLASS EMERGENCY LIGHTS INOPERATIVE. REPLACED POWER SUPPLY M731 AND BATTERY. FOUND DAMAGED WIRE AT ROW 4. REPAIRED WIRE IAW SWPM 20-10. ALSO FOUND WIRE RUN FROM SPLICE ZSP37 TO D9015 PIN 9 TOO SHORT. REPLACED WIRE, RUN EMERGENCY LIGHTS CKS GOOD.
- [SDR DALA1316926902](https://openairdocs.org/sdr/DALA1316926902.md): Charger · arced · Jul 23, 2013 · N750AT · Boeing 757212 · Emergency Lighting
  > ACFT EMERGENCY PATH LIGHTS INOPERATIVE. FOUND WIRE DAMAGED BEHIND CONNECTOR OF BATTERY PACK ON EQUIPMENT NR M9011.793426. SPLICED WIRES COMING FROM C/P D9015 PINS 1. 7. 18 TO GROUND. THEN FOUND PINS ARCHING INTERNALLY OF C/P D9015. R & R C/P IAW SWPM CH 20
- [SDR DALA1316206902](https://openairdocs.org/sdr/DALA1316206902.md): Battery · loose · Jun 24, 2013 · N750AT · Boeing 757212 · Emergency Lighting
  > MX FOUND EMERGENCY LIGHTS AT SEAT 34-49 INOPERATIVE. MX RESECURED BATTERY PACK. OPERATION OF LIGHT CHECKED GOOD.
- [SDR DALA1315636902](https://openairdocs.org/sdr/DALA1315636902.md): Battery Pack · inoperative · Jun 14, 2013 · N750AT · Boeing 757212 · Emergency Lighting
  > RT AFT EMERGENCY LIGHTS INOPERATIVE SEAT 38F. R & R BATTERY IAW AMM 33-60. EMERGENCY LIGHTS CHECKED GOOD.
- [SDR DALA1300466902](https://openairdocs.org/sdr/DALA1300466902.md): Charger · inoperative · Dec 31, 2012 · N750AT · Boeing 757212 · Emergency Lighting
  > DURING LINE CHECK MX FOUND EMERGENCY LIGHT AT ROW 45 INOPERATIVE. MX RELAMPED AND REPLACED FAULTY CHARGER AT M736. OPS OF LIGHT NOW CHECKED GOOD.
- [SDR DALA1249766902](https://openairdocs.org/sdr/DALA1249766902.md): Charger · wrong part · Sep 28, 2012 · N750AT · Boeing 757212 · Emergency Lighting
  > EMERGENCY LIGHT OVERHEAD AT ROW 36ABC INOP. REPLACED LIGHT ASSY NO HELP. RELAMPED NO HELP. NO VOLT TO LIGHT ASSY. REQUIRES FURTHER T/S. DEFER IAW MEL 33-51-01. INSTALLED, FOUND JUMPER FROM PINS 5 AND 6 BURNED PIN 1 AND 17 BURNED ON CONNECTOR D80 M737. REP
- [SDR DALA1304106902](https://openairdocs.org/sdr/DALA1304106902.md): Frame · damaged · Oct 19, 2011 · N750AT · Boeing 757212 · Fuselage Main, Frame
  > DURING HMV CHECK, FOUND DAMAGE FROM EXCESSIVE DRILL STARTS ON FRAME. REPAIRED IAW ERA 486833-14.
- [SDR DALA1304126902](https://openairdocs.org/sdr/DALA1304126902.md): Skin · damaged · Nov 18, 2010 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > DURING "C" CHECK, THREE LIGHTING STRIKES ON OUTER SKIN AT FS 1896.2 TO 1918.9. REPAIRED IAW ERA 486860-14.
- [SDR DALA1304096902](https://openairdocs.org/sdr/DALA1304096902.md): Floorbeam · corroded · Nov 18, 2010 · N750AT · Boeing 757212 · Fuselage Main, Floor Beam
  > DURING HMV CHECK, HEAVY CORROSION WAS FOUND AT MANY LOCATIONS OF THE BS 365.25 FLOORBEAM UPPER SURFACE. REPAIRED IAW ERA 486194-14
- [SDR DALA1304136902](https://openairdocs.org/sdr/DALA1304136902.md): Doubler · corroded · Nov 15, 2010 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > DURING THE MX CHECK, MX REPORTED CORROSION ON VHF ANTENNA MOUNT STRUCTURE AREA BETWEEN BS 1460 -1480, S26 -30R. AREA WAS CLEANED UP AND NO CORROSION WAS FOUND ON ANTENNA MOUNT STRUCTURE, JUST THE EXTERNAL DOUBLERS WERE FOUND CORRODED. REPAIR IAW ERA 486851-14
- [SDR DALA1304116902](https://openairdocs.org/sdr/DALA1304116902.md): Floorbeam · damaged · Nov 15, 2010 · N750AT · Boeing 757212 · Fuselage Main, Floor Beam
  > DURING HMV, TOOLING DAMAGE WAS FOUND ON BS 580 FLOORBEAM LOCATED AT THE LOWER TEE FORWARD FLANGE. REPAIRED IAW ERA 486838-14.
- [SDR DALA1050396902](https://openairdocs.org/sdr/DALA1050396902.md): Crease Beam · cracked · Nov 15, 2010 · N750AT · Boeing 757212 · Fuselage Main, Structure
  > CRACK ON CREASEBEAM INNER CHORD AT STA 410, RBL 53.
- [SDR DALA1032376902](https://openairdocs.org/sdr/DALA1032376902.md): Angle · corroded · Oct 29, 2010 · N750AT · Boeing 757212 · Fuselage Main, Floor Beam
  > UPON REMOVAL OF FLOOR SUPPORT CHANNEL AT STA 717 LBL 19 WHILE WORKING N/R 182637 FOUND CORROSION AT MATING SURFACE OF HORIZ FLANGE LWR SURFACE EXISTING REPAIR ANGLE ON FLOORBEAM. REMOVED AND REPLACED REPAIR ANGLES AND FILLER REF SRM 53-00-51 REPAIR 5 PG 201 F
- [SDR DALA1032446902](https://openairdocs.org/sdr/DALA1032446902.md): Seat Track · corroded · Oct 26, 2010 · N750AT · Boeing 757212 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK FROM FSTA 1321-1540 RBL 24.75 HAS NUMEROUS AREAS WITH CORROSION BARE METAL AT BOTTOM SURFACES & NUMUROUS NICKS AT CROWN SURFACE. REMOVED SECTION OF SEAT TRACK AND SLICED IN NEW SECTION. (DL75E103179)
- [SDR DALA1050356902](https://openairdocs.org/sdr/DALA1050356902.md): Frame · dented · Oct 23, 2010 · N750AT · Boeing 757212 · Fuselage Main, Frame
  > FWD E/E FRAME DENTED STA 231. REPAIRED IAW ERA 486859-14, REV O.
- [SDR DALA1032436902](https://openairdocs.org/sdr/DALA1032436902.md): Web · corroded · Oct 21, 2010 · N750AT · Boeing 757212 · Fuselage Miscellaneous Structure
  > MAIN DECK HAVE WEB AND ANGLE CORRODED AT STA 994 S17R. FABBED ANGLES AND INSTALLED NEW ANGLES. (DL75E103178)
- [SDR DALA1032396902](https://openairdocs.org/sdr/DALA1032396902.md): Cusp Web · corroded · Oct 21, 2010 · N750AT · Boeing 757212 · Fuselage Miscellaneous Structure
  > MAIN CABIN CUSP WEB CORRODED AT STA 961 S-17R. REMOVED CUSP WEB FABBED DOUBLER AND REPAIR WEB REF SRM 51-70-13 FIG 1 PG 2. (DL75E103156)
- [SDR DALA1032456902](https://openairdocs.org/sdr/DALA1032456902.md): Floorbeam · corroded · Oct 19, 2010 · N750AT · Boeing 757212 · Fuselage Main, Floor Beam
  > CORROSION ON MAIN CABIN FLOORBEAM AROUND 1 EA FASTENER HOLE AT STA 700 BL46L. REMOVED CORRSION FABBED TWO REPAIR ANGLES AND FILLER AND INSTALLED. (DL75E103180)
- [SDR DALA1032426902](https://openairdocs.org/sdr/DALA1032426902.md): Seat Track · corroded · Oct 19, 2010 · N750AT · Boeing 757212 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK CORRODED BETWEEN STA 690-700 RBL 12. CUT AND SLICE NEW SECTION OF SEAT TRACK. (DL75E103177)
- [SDR DALA1050376902](https://openairdocs.org/sdr/DALA1050376902.md): Floorbeam · damaged · Oct 18, 2010 · N750AT · Boeing 757212 · Fuselage Main, Floor Beam
  > FWD CARGO FLOORBEAM TOOLING MARKS STA 620, RBL27. REPAIRED IAW ERA 486192-14, REV A.
- [SDR DALA1050346902](https://openairdocs.org/sdr/DALA1050346902.md): Floorbeam · damaged · Oct 18, 2010 · N750AT · Boeing 757212 · Fuselage Main, Floor Beam
  > FWD CARGO FLOORBEAM, STA 640, HAS HOLES DRILLED AND DOUBLE DRILLED. REPAIRED IAW ERA 486190-14, REV O.
- [SDR DALA1050316902](https://openairdocs.org/sdr/DALA1050316902.md): Floorbeam · corroded · Oct 18, 2010 · N750AT · Boeing 757212 · Fuselage Main, Floor Beam
  > CABIN FLOORBEAM, STA 377, CORROSION ON T CAP LBL 62 TO RBL 62. REPAIRED IAW ERA 486196-14, REV O.
- [SDR DALA1032386902](https://openairdocs.org/sdr/DALA1032386902.md): Seat Track · corroded · Oct 18, 2010 · N750AT · Boeing 757212 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT TRACK STA 377 BL-24R ON I/B FLANGE. REMOVED SECTION OF SEAT TRACK AND INSTALLED NEW SECTION REF 51-40-02 PAR 7C PG 4-5.
- [SDR DALA1032346902](https://openairdocs.org/sdr/DALA1032346902.md): Stringer · corroded · Oct 18, 2010 · N750AT · Boeing 757212 · Fuselage Main, Longeron/Stringer
  > FWD CARGO DOME NUT BROKEN STA 768 27L IN STRINGER. REMOVED NUT PLATE FOUND STRINGER CORRODED. REPLACED SECTION OF STRINGER REF SRM 53-00-03 REP 1. (DL75E103148)
- [SDR DALA1050416902](https://openairdocs.org/sdr/DALA1050416902.md): Skin · damaged · Oct 17, 2010 · N750AT · Boeing 757212 · Cargo/Baggage Doors
  > AFT CARGO DOOR SKIN CREASE LWR CTR AREA. INSTALLED REPAIR DOUBLER IAW SRM 52-30-01, REPAIR 4.
- [SDR DALA1050386902](https://openairdocs.org/sdr/DALA1050386902.md): Skin · dented · Oct 17, 2010 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > DENTS ON FUSELAGE, STA 625, S16L. REPAIRED IAW ERA 486845-14, REV 0.
- [SDR DALA1050306902](https://openairdocs.org/sdr/DALA1050306902.md): Doubler · corroded · Oct 17, 2010 · N750AT · Boeing 757212 · Fuselage Miscellaneous Structure
  > AFT CARGO AIRFONE DOUBLER ASSY HAS CORROSION, SAT 1500-1520 S28- 29. REPAIRED IAW ERA 486842-14, REV A.
- [SDR DALA1050296902](https://openairdocs.org/sdr/DALA1050296902.md): Stringer · corroded · Oct 17, 2010 · N750AT · Boeing 757212 · Fuselage Main, Longeron/Stringer
  > AFT CARGO STRINGER CORRODED SAT 1480 S 26-27.M REPAIRED IAW ERA 487247-14, REV 0.
- [SDR DALA1050286902](https://openairdocs.org/sdr/DALA1050286902.md): Stringer · corroded · Oct 17, 2010 · N750AT · Boeing 757212 · Fuselage Main, Longeron/Stringer
  > AFT CARGO STRINGER CORRODED, STA 1402. REMOVED DAMAGE, INSTALLED SPLICE REF STA 51-40-02.
- [SDR DALA1032466902](https://openairdocs.org/sdr/DALA1032466902.md): Shear Tie · corroded · Oct 17, 2010 · N750AT · Boeing 757212 · Fuselage Internal Mounting Structure
  > AFT CARGO SHEAR TIE CORRODED STA 1260 BETWEEN STR 28 & 29R. REMOVED AND REPLACED NEW SHEAR TIE. (DL75E103181)
- [SDR DALA1032366902](https://openairdocs.org/sdr/DALA1032366902.md): Doubler · corroded · Oct 17, 2010 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > AFT CARGO AIR FONE DOUBLER ASSY HAS CORROSION STA 1500-1520 BETWEEN STR 28&29R. REPAIRED IN ACCORDANCE WITH ERA 486842-14. (DL75E103152)
- [SDR DALA1032356902](https://openairdocs.org/sdr/DALA1032356902.md): Skin · damaged · Oct 17, 2010 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > LIGHTNING STRIKE DAMAGE ON FUSELAGE SKIN AT STA 278 AND 7 INCHES ABOVE FLIGHT COMPARTMENT DECK RIGHT SIDE. REPAIRED PER ERA 486835-14. (DL75E103150)
- [SDR DALA1032326902](https://openairdocs.org/sdr/DALA1032326902.md): Stringer · corroded · Oct 17, 2010 · N750AT · Boeing 757212 · Fuselage Main, Longeron/Stringer
  > AFT CARGO STRINGER CORRODED STA 1507-1516 STR 29R. REMOVED DAMAGED SECTION OF STRINGER FABBED PARTS AND INSTALLED REF SRM 53-00-03 PG 201 REPAIR 1 FIG 201. (DL75E103146)
- [SDR DALA1050406902](https://openairdocs.org/sdr/DALA1050406902.md): Skin · damaged · Oct 16, 2010 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > LIGHTENING STRIKE DAMAGE ON FUSELAGE, STA 278. REPAIRED IAW ERA 486835-14, REV O.
- [SDR DALA1032336902](https://openairdocs.org/sdr/DALA1032336902.md): Doubler · gouged · Oct 16, 2010 · N750AT · Boeing 757212 · Fuselage Main, Bulkhead
  > APU COMPT FWD BULKHEAD PREVIOPUS REPAIR DOUBLER GOUGED FROM PSPRING LATCH CONTACT. REMOVED DOUBLER AND FABBED NEW DOUBLER FROM TITANIUM AND INSTALLED. (DL75E103147)
- [SDR DALA1050426902](https://openairdocs.org/sdr/DALA1050426902.md): Skin · dented · Oct 14, 2010 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > ACCOMPLISH PERM REPAIR IAW ERA 468118-14, REV A, CODE 6-53-31 ACTL LINE 2301 FUSE SKIN STA 750 AT S15L DENT. ERA 468118-14, REV A, ACCOMPLISHED DURING HMV AT SAA.
- [SDR DALA1025926902](https://openairdocs.org/sdr/DALA1025926902.md): Light · inoperative · Oct 5, 2010 · N750AT · Boeing 757212 · Emergency Lighting
  > DURING A LAYOVER CHECK, MX FOUND SEAT 43 EMERGENCY PATH LIGHT INOPERATIVE. RE-PINNED WIRE AND FOLLOWING OPS CHECK WAS GOOD.
- [SDR DL75E100061](https://openairdocs.org/sdr/DL75E100061.md): Frame · damaged · Jan 10, 2010 · N750AT · Boeing 757212 · Fuselage Main, Frame
  > TOOLING DAMAGE NOTED IN FWD FRAME LOWER CORNER WEB REPAIR IN C2 SECTION 2 OF ERA SECTION 1 PERMANENT REPAIR FOR SEAL RETAINER FASTENERS.
- [SDR DL75E100060](https://openairdocs.org/sdr/DL75E100060.md): Skin · corroded · Jan 9, 2010 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > CORROSION FOUND AT SKIN LAP SEAM STA 468 STR 4L APPROX 75 INCHES IN LENGTH ERA 479008-14 REV A.
- [SDR DALA1304086902](https://openairdocs.org/sdr/DALA1304086902.md): Skin · corroded · Dec 18, 2009 · N750AT · Boeing 757212 · Fuselage Main, Plate/Skin
  > WHILE ACCOMPLISHING THE SCRIBE LINE INSPECTIONS CALLED FOR IN AD 2007-19-07 AND IN S/B 757-53A0092 MX FOUND MULTIPLE AREAS OF PITTING CORROSION ON THE LOWER SKIN ALONG MULTIPLE LAP JOINTS. REPAIRED IAW ERA 478516-14.
- [SDR DL75E091699](https://openairdocs.org/sdr/DL75E091699.md): Apu · malfunctioned · Oct 22, 2009 · N750AT · Boeing 757212 · APU Core Engine
  > ON PUSHBACK AFTER TURNING OFF PACKS APU SHUTDOWN WITH FAULT LIGHT. RE-SET FAULT, TRIED AGAIN. START WAS NORMAL. BIT APU ECU. CLEARED REVERSE FLOW MESSAGE PER FIM. ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPS.

Next page: https://openairdocs.org/deregistered/N750AT-2017-05-09/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N750AT' AND deregistration_id = 'N750AT-2017-05-09'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N750AT-2017-05-09/reports

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