# Service difficulty reports: N783TW

A list on [N783TW](https://openairdocs.org/aircraft/N783TW.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 · 70 reports

- [SDR MJYA20251121013](https://openairdocs.org/sdr/MJYA20251121013.md): Butterfly Valve · stuck · Nov 21, 2025 · N783TW · Doug DC915F · Cabin Temperature Control System
  > TWO HOURS INTO CRUISE AT FL 350 ENCOUNTERED A LOSS OF CABIN PRESSURE. RAN COM PROCEDURES CABIN ALTITUDE WARNING/RAPID DEPRESSURIZATION. CABIN RECOVERED AND HELD AT 8500 FEET FOR ABOUT 20 MIN BEFORE A RAPID SPIKE IN CABIN CLIMB (FULL SCALE) INITIATED AN EMER
- [SDR MJYA2025031400061](https://openairdocs.org/sdr/MJYA2025031400061.md): Connector · damaged · Mar 15, 2025 · N783TW · Doug DC915 · Air Conditioning System Wiring
  > WHILE CRUISING AT FL350 A MASTER WARNING LIGHT ILLUMINATED, THE CABIN PRESSURE LIGHT WAS ALSO ILLUMINATED. BOTH THE CAPTAIN AND FIRST OFFICER COMPLETED THE IMMEDIATE ACTION ITEMS FOR A CABIN PRESSURE WARNING, THEN COMPLETED THE COM PROCEDURE FOR THE WARNING. P
- [SDR MJYA20250314001](https://openairdocs.org/sdr/MJYA20250314001.md): Elec Connector · damaged · Feb 19, 2025 · N783TW · Doug DC915F · Air Conditioning System Wiring
  > WHILE CRUISING AT FL350 A MASTER WARNING LIGHT ILLUMINATED, THE CABIN PRESSURE LIGHT WAS ALSO ILLUMINATED. BOTH THE CAPTAIN AND FIRST OFFICER COMPLETED THE IMMEDIATE ACTION ITEMS FOR A CABIN PRESSURE WARNING, THEN COMPLETED THE COM PROCEDURE FOR THE WARNING. P
- [SDR MJYA20180917002](https://openairdocs.org/sdr/MJYA20180917002.md): Bolt · sheared · Sep 17, 2018 · N783TW · Doug DC915F · Entrance Stairs
  > THE ATTACH BOLTS REFERENCE IPC 52-60-04-01 ITEM 105 P/N NAS1203-9 ITEM 110 P/N NAS1103-9 THAT SECURE RETAINER ASSEMBLY (VENTRAL STAIR DOOR BEARING) REFERENCE IPC 52-60-04-01 ITEM 26 P/N 3917209-501 TO ADJACENT STRUCTURE AND AFT STAIR ACTUATING MECHANISIMS SH
- [SDR MJYA20180522001](https://openairdocs.org/sdr/MJYA20180522001.md): Clamp · loose · May 20, 2018 · N783TW · Doug DC915F · Air Distribution System
  > DURING CRUISE ALTITUDE 35.0, THE AIRCRAFT STARTED LOSING PRESSURIZATION AND THE CABIN ALTITUDE CLIMBED TO 11.5 K FEET. THE PILOT DECLARED AN EMERGENCY AND DECENDED TO 10K FEET, LANDED WITHOUT INCIDENT. FOUND A DUCT CLAMP LOOSE.
- [SDR MJYA20160825012](https://openairdocs.org/sdr/MJYA20160825012.md): Portable Light · inoperative · Aug 25, 2016 · N783TW · Doug DC915F · Emergency Lighting
  > EMERGENCY EXIT LIGHT SYSTEM, PORTABLE EMERGENCY EXIT LIGHT WILL NOT ACTIVATE WHEN SELECTED TO ON. AWAITING DETAILS ON REPAIR.
- [SDR 7AHR2016060300001](https://openairdocs.org/sdr/7AHR2016060300001.md): Depressor · gouged · Jun 3, 2016 · N783TW · Doug DC915F · Fuselage Miscellaneous Structure
  > FORWARD MAIN ENTRY DOOR JAMB UPPER AFT SEAL DEPRESSOR BENT AND GOUGED.
- [SDR 7AHR548B9082157](https://openairdocs.org/sdr/7AHR548B9082157.md): Panel · cracked · Jun 3, 2016 · N783TW · Doug DC915F · Fuselage Miscellaneous Structure
  > 1.5 INCH CRACK RT TRAPEZOIDAL PANEL BETWEEN BOLT HOLES COMMON TO THE HORIZONTAL FLANGE OF THE LOWER SUPPORT FITTING.
- [SDR 7AHR201606020451](https://openairdocs.org/sdr/7AHR201606020451.md): Access Panel · cracked · Jun 2, 2016 · N783TW · Doug DC915F · Wing, Plate/Skin
  > 1.75" LONG CRACK IN FUEL TANK ACCESS PANEL LANDING ON LT WING UPPER SURFACE AT WING BS XRS 111.
- [SDR 7AHR20160602](https://openairdocs.org/sdr/7AHR20160602.md): Spar Cap · cracked · Jun 1, 2016 · N783TW · Doug DC915F · Wing Spar
  > CRACK IN RT INBD L/E UPPER SPAR CAP APPROXIMATELY 2" IN LENGTH THROUGH THE 2 MOST INBD UPPER BOLTS.
- [SDR MJYA20150630004](https://openairdocs.org/sdr/MJYA20150630004.md): Skin · damaged · Jun 30, 2015 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > FUSELAGE WINDOW BELT SKIN REPAIR STATION 422.5, L 11R TO L 15R.
- [SDR MJYA201310150017](https://openairdocs.org/sdr/MJYA201310150017.md): Cabin Pressure · malfunctioned · Oct 12, 2013 · N783TW · Doug DC915F · Cabin Pressure Control System
  > CLIMBING THROUGH APPROXIMATELY 14,000 FEET OBSERVED NO AIRFLOW COMING FROM THE AIR VENTS, CHECKED THE CABIN ALTITUDE AND IT WAS 9,000 FT AND CLIMBING 1,000 FPM. BEFORE PROCEDURES, CABIN PRESSURE AND MASTER WARNING LIGHTS ILLUMINATED DURING DESCENT THROUG
- [SDR MJYA201309120016](https://openairdocs.org/sdr/MJYA201309120016.md): Light · inoperative · Sep 6, 2013 · N783TW · Doug DC915F · Emergency Lighting
  > EMERGENCY LIGHTS INOPERATIVE.
- [SDR MJYA201309120010](https://openairdocs.org/sdr/MJYA201309120010.md): Spar · cracked · Sep 3, 2013 · N783TW · Doug DC915F · Elevator, Spar/Rib
  > LT ELEVATOR SPAR FORWARD SPAR CRACKED BEYOND LIMITS.
- [SDR MJYA201309120014](https://openairdocs.org/sdr/MJYA201309120014.md): Structure · corroded · Sep 1, 2013 · N783TW · Doug DC915F · Vertical Stabilizer
  > LEFT VERTICAL STAB HAS CORROSION.
- [SDR MJYA201309120015](https://openairdocs.org/sdr/MJYA201309120015.md): Floorboard · cracked · Aug 31, 2013 · N783TW · Doug DC915F · Fuselage Floor Panel
  > MAIN DECK FLOORBOARD CRACKED SEVERAL PLACES.
- [SDR MJYA201309120012](https://openairdocs.org/sdr/MJYA201309120012.md): Skin · corroded · Aug 31, 2013 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > LT AFT SKIN CORRODED OUT OF LIMITS.
- [SDR MJYA201309120011](https://openairdocs.org/sdr/MJYA201309120011.md): Tee Fitting · corroded · Aug 31, 2013 · N783TW · Doug DC915F · Fuselage Main, Bulkhead
  > CANTED BULKHEAD LOWER TEE CORRODED.
- [SDR MJYA201309120013](https://openairdocs.org/sdr/MJYA201309120013.md): Skin · corroded · Aug 29, 2013 · N783TW · Doug DC915F · Vertical Stabilizer, Plate/Skin
  > RT VERTICAL STABILIZER HAS CORROSION ON EXTERIOR SKIN.
- [SDR MJYA201309120009](https://openairdocs.org/sdr/MJYA201309120009.md): Frame · corroded · Aug 27, 2013 · N783TW · Doug DC915F · Fuselage Main, Frame
  > CANTED FRAME AT BS 796 LT IS CORRODED OUT OF LIMITS.
- [SDR MJYA20130827008](https://openairdocs.org/sdr/MJYA20130827008.md): Frame · corroded · Aug 26, 2013 · N783TW · Doug DC915F · Fuselage Main, Frame
  > UPPER AND MID LT CANTED FRAME CORRODED AND FOUND TO BE OUT OF LIMITS AT BS 989.
- [SDR MJYA20130813007](https://openairdocs.org/sdr/MJYA20130813007.md): Structure · corroded · Aug 12, 2013 · N783TW · Doug DC915F · Fuselage Main, Structure
  > ACFT LT SIDE REAR FUSELAGE, UN-PRESSURIZED AREA AFT OF VENT LOUVERS HAS CORROSION.
- [SDR MJYA20130813006](https://openairdocs.org/sdr/MJYA20130813006.md): Skin · cracked · Aug 12, 2013 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > SKIN CRACKED AT BS 340 BETWEEN L17 - 18R.
- [SDR MJYA20130813005](https://openairdocs.org/sdr/MJYA20130813005.md): Skin · corroded · Aug 12, 2013 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > CORROSION ON OUTER SKIN AT BS 566 BELOW OVERWING EXITS.
- [SDR MJYA201308100002](https://openairdocs.org/sdr/MJYA201308100002.md): Window Frame · cracked · Aug 7, 2013 · N783TW · Doug DC915F · Fuselage Main, Structure
  > RT NR 11 PASSENGER COMPARTMENT WINDOW CUTOUT HAS CRACK INDICATION LOWER AFT CORNER.
- [SDR MJYA201308100001](https://openairdocs.org/sdr/MJYA201308100001.md): Door Frame · cracked · Aug 7, 2013 · N783TW · Doug DC915F · Fuselage Main, Structure
  > AFT PRESSURE BULKHEAD DOOR FRAME CRACKED APPROX 12 INCHES FROM BOTTOM FRAME.
- [SDR MJYA201308100003](https://openairdocs.org/sdr/MJYA201308100003.md): Bulkhead · corroded · Aug 6, 2013 · N783TW · Doug DC915F · Fuselage Main, Bulkhead
  > AFT PRESSURE BULKHEAD EXTERNAL SIDE, SURFACE CORROSION FOUND UNDER ADHESIVE, 9 O`CLOCK POSITION APPROX 1.5' FROM DOOR FRAME LT BULKHEAD.
- [SDR MJYA201308090001](https://openairdocs.org/sdr/MJYA201308090001.md): Skin · cracked · Aug 6, 2013 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN CRACKED BS256 BETWEEN LONGERONS 4 & 5 LT.
- [SDR EE4Y1009370](https://openairdocs.org/sdr/EE4Y1009370.md): Frame · cracked · Sep 2, 2010 · N783TW · Doug DC915F · Fuselage Main, Frame
  > UPPER FUSELAGE MAIN CARGO CABIN AT STA Y 446 AT LEVEL LONGERON 18L FRAME WITH CRACK.
- [SDR EE4Y1009369](https://openairdocs.org/sdr/EE4Y1009369.md): Support Fitting · cracked · Sep 2, 2010 · N783TW · Doug DC915F · Fuselage Miscellaneous Structure
  > MAIN CARGO CABIN SUPPORT FITTING CRACKED AT STA Y 446 BETWEEN LONGERON 18L AND 19L.
- [SDR EE4Y1009368](https://openairdocs.org/sdr/EE4Y1009368.md): Door Frame · cracked · Sep 2, 2010 · N783TW · Doug DC915F · Fuselage Main, Structure
  > UPPER FUSELAGE PAX CABIN STA Y 441 BETWEEN LONGERON 18 AND 19 LT DOOR FRAME CRACKED.
- [SDR EE4Y1009367](https://openairdocs.org/sdr/EE4Y1009367.md): Fitting · cracked · Sep 2, 2010 · N783TW · Doug DC915F · Fuselage Main, Attach Fittings
  > UPPER FUSELAGE PAX CABIN STA 441 BETWEEN LONGERON 18 AND 19 LT FRAME FWD SECTION FITTING CRACKED.
- [SDR EE4Y1008350](https://openairdocs.org/sdr/EE4Y1008350.md): Skin · cracked · Aug 18, 2010 · N783TW · Doug DC915F · Rudder, Plate/Skin
  > DURING INSPECTION EMPENNAGE VERTICAL STABILIZER RUDDER SKIN WITH CRACK AT ZR27.25 RT.
- [SDR EE4Y1008349](https://openairdocs.org/sdr/EE4Y1008349.md): Skin · scratched · Aug 18, 2010 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > DURING INSPECTION UPPER FUSELAGE EXTERIOR FUSELAGE SKIN WITH SCRATCH AT STA Y147.
- [SDR EE4Y1008348](https://openairdocs.org/sdr/EE4Y1008348.md): Skin Panel · corroded · Aug 18, 2010 · N783TW · Doug DC915F · Trailing Edge Flaps
  > DURING INSPECTION RT WING FLAP T/E PANEL NR 3 LOWER SKIN WITH CORROSION.
- [SDR EE4Y1008331](https://openairdocs.org/sdr/EE4Y1008331.md): Web · cracked · Aug 11, 2010 · N783TW · Doug DC915F · Fuselage Miscellaneous Structure
  > UPPER FUSELAGE CARGO CABIN VERTICAL WEB WITH CRACK AT Y STA 525,+X=58,Z=-1.
- [SDR EE4Y1008324](https://openairdocs.org/sdr/EE4Y1008324.md): Angle · cracked · Aug 10, 2010 · N783TW · Doug DC915F · Fuselage Miscellaneous Structure
  > DURING INSPECTION LOWER FUSELAGE AFT ACCESSORY COMPT LATERAL UPPER ANGLE WITH CRACK AT CANTED STA 962.019,-X=17.5.
- [SDR EE4Y1008323](https://openairdocs.org/sdr/EE4Y1008323.md): Angle · cracked · Aug 10, 2010 · N783TW · Doug DC915F · Fuselage Miscellaneous Structure
  > DURING INSPECTION LOWER FUSELAGE AFT ACCESSORY COMPT LATERAL ANGLE BLENDED AND CRACK AT CANTED STA 965,-X=17.5.
- [SDR EE4Y1008322](https://openairdocs.org/sdr/EE4Y1008322.md): Skin · cracked · Aug 10, 2010 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > DURING INSPECTION UPPER FUSELAGE SKIN WITH CORROSION FROM Y STA 474 AND Y STA 642, BETWEEN LONGERON 16L AND 19L CORRODED.
- [SDR EE4Y1008321](https://openairdocs.org/sdr/EE4Y1008321.md): Door Frame · corroded · Aug 10, 2010 · N783TW · Doug DC915F · Fuselage Main, Structure
  > DURING INSPECTION MAIN CARGO CABIN DOOR LOWER JAMB BEAM WITH CORROSION AT SEVERAL PLACES BETWEEN Y STA 303 AND Y STA 439.
- [SDR EE4Y1008320](https://openairdocs.org/sdr/EE4Y1008320.md): Skin Panel · dented · Aug 10, 2010 · N783TW · Doug DC915F · Trailing Edge Flaps
  > DURING INSPECTION RT WING FLAP T/E LOWER PANEL SKIN WITH DENTS AT XS 114 AND XS 94.
- [SDR EE4Y1008318](https://openairdocs.org/sdr/EE4Y1008318.md): Shear Tie · corroded · Aug 10, 2010 · N783TW · Doug DC915F · Fuselage Internal Mounting Structure
  > DURING INSPECTION UPPER FUSELAGE AFT ACCESSORIES COMPARTMENT BETWEEN LONGERON 1L AND 2L Y STA 908 FRAME, SHEAR TIE WITH CRACK.
- [SDR EE4Y1008276](https://openairdocs.org/sdr/EE4Y1008276.md): Skin · cracked · Aug 6, 2010 · N783TW · Doug DC915F · Rudder, Plate/Skin
  > DURING INSPECTION RUDDER WITH CORROSION SKIN AT LT BETWEEN ZR 94 AND ZR 99.
- [SDR EE4Y1008275](https://openairdocs.org/sdr/EE4Y1008275.md): Angle · cracked · Aug 6, 2010 · N783TW · Doug DC915F · Trailing Edge Flaps
  > DURING INSPECTION LT WING FLAP INTERNAL, FLAP FRONT SPAR LOWER ANGLE WITH CORROSION AT XF 72.
- [SDR EE4Y1008273](https://openairdocs.org/sdr/EE4Y1008273.md): Frame · cracked · Aug 6, 2010 · N783TW · Doug DC915F · Fuselage Main, Frame
  > DURING INSPECTION UPPER FUSELAGE CARGO CABIN RT AT Y STA 585,-X59,-Z4 OVER WHEEL WELL FRAME AFT POCKET AREA WITH CRACK.
- [SDR EE4Y1008274](https://openairdocs.org/sdr/EE4Y1008274.md): Skin · dented · Aug 6, 2010 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > DURING INSPECTION LOWER FUSELAGE SKIN WITH DENT BETWEEN Y STA 381 AND Y STA 395 BETWEEN LONGERONS 19L AND 21L.
- [SDR EE4Y1008272](https://openairdocs.org/sdr/EE4Y1008272.md): Frame · cracked · Aug 6, 2010 · N783TW · Doug DC915F · Fuselage Main, Frame
  > DURING INSPECTION UPPER FUSELAGE MAIN CARGO CABIN Y STA 525 BETWEEN LONGERONS 18L AND 19L FUSELAGE FRAME WEB CRACKED.
- [SDR EE4Y1008271](https://openairdocs.org/sdr/EE4Y1008271.md): Frame · cracked · Aug 6, 2010 · N783TW · Doug DC915F · Fuselage Main, Frame
  > DURING INSPECTION UPPER FUSELAGE MAIN CARGO CABIN Y STA 544 BETWEEN LONGERONS 18R AND 19R FUSELAGE FRAME WEB CRACKED.
- [SDR EE4Y1008270](https://openairdocs.org/sdr/EE4Y1008270.md): Skin · cracked · Aug 6, 2010 · N783TW · Doug DC915F · Fuselage Main, Plate/Skin
  > DURING INSPECTION LOWER FUSELAGE SKIN WITH CORROSION AT PERIPHERY WTBF ATTACHMENT HOLES AREA Y STA 470 TO Y STA 565 BETWEEN LONGERON 23L AND 30L.
- [SDR EE4Y1008269](https://openairdocs.org/sdr/EE4Y1008269.md): Frame · cracked · Aug 6, 2010 · N783TW · Doug DC915F · Fuselage Main, Frame
  > DURING INSPECTION AFT FUSELAGE SUPPORT CANTED BULKHEAD LOWER FRAME WITH CORROSION AT CANTED STA 964,-X19.

Next page: https://openairdocs.org/aircraft/N783TW/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 = 'N783TW' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N783TW/reports

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