# Service difficulty reports: N936DZ

A list on [N936DZ](https://openairdocs.org/aircraft/N936DZ.md).

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

- [SDR DALA2025121809209](https://openairdocs.org/sdr/DALA2025121809209.md): Frame · dented · Dec 17, 2025 · N936DZ · Boeing 7379GPER · Fuselage Main, Frame
  > FUSELAGE FRAME IS DENTED AT BS 500E, BETWEEN STR 25RT AND 24RT. PERFORMED FRAME REPAIR AT BS 500E BETWEEN STR 23R TO STR 25R, AT FWD CARGO. PER B-737 900 SRM 53-30-07-2R-2 STEP 4 A, B, AND C.
- [SDR DALA2025121609159](https://openairdocs.org/sdr/DALA2025121609159.md): Skin · damaged · Dec 15, 2025 · N936DZ · Boeing 7379GPER · Fuselage Main, Plate/Skin
  > DURING INSPECTION AT ATS / PAE, A PREVIOUS FREEZE PLUG REPAIR WAS FOUND COMMON TO THE FUSELAGE SKIN & NR 3 CAPTAINS WINDOW FRAME AT BS 233.8 AND WL 239.5. THE WINDOW FRAME IS BEING REPLACED AT THIS CHECK (REF: TCO-DAL-25-0099). AFTER FREEZE PLUG REMOVAL, THE O
- [SDR DALA2025121209092](https://openairdocs.org/sdr/DALA2025121209092.md): Window Frame · corroded · Dec 9, 2025 · N936DZ · Boeing 7379GPER · Fuselage Main, Structure
  > (LOG 1343446) CORROSION ON ON F/O'S #3 WINDOW FRAME EXTERIOR PERIPHARY. REMOVED AND REPLACED #3 FO'S WINDOW FRAME DN 654A0004-774 LOT #1626305-1 PER DWG #141A8800 REV D, AND B-737-900 SRM 51-40-02-0G.
- [SDR DALA2025120508882](https://openairdocs.org/sdr/DALA2025120508882.md): Floor Support · corroded · Dec 5, 2025 · N936DZ · Boeing 7379GPER · Fuselage Miscellaneous Structure
  > UPON REMOVAL OF MAIN CABIN FLOOR PANEL 221BF IN THE FORWARD CABIN AREA, IDENTIFIED CORROSION ON INTERCOSTAL AT BS 312, LBL 12, WL 208. REMOVED AND REPLACED WITH NEW INTERCOSTAL PER DWG 141A5600 AND B737-900 SRM 51-40-02-0G.
- [SDR DALA2025120508879](https://openairdocs.org/sdr/DALA2025120508879.md): Window Frame · corroded · Dec 4, 2025 · N936DZ · Boeing 7379GPER · Fuselage Main, Structure
  > CORROSION ON ON CAPTAINS NR 3 WINDOW FRAME EXTERIOR FWD EDGE. INSTALLED A NEW NR 3 WINDOW FRAME IAW DWG 141A8800, REV D, AND SRM 51-40-02-0G.
- [SDR DALA2025112408550](https://openairdocs.org/sdr/DALA2025112408550.md): Frame · abnormal · Nov 21, 2025 · N936DZ · Boeing 7379GPER · Fuselage Main, Frame
  > WHILE WORKING C.C. 2120-01179-05 FOUND THERE TO BE EXISTING REPAIRS ON 3 FRAMES SO WE CANNOT FOLLOW THE WORK INSTRUCTIONS. ACCOMPLISHED DELTA ER/A # 630561-14 REV ORIGINAL DATED 15NOV2025 ASSOCIATED ER/A 14-630561 ADDED FOR AC 3936
- [SDR DALA2025111708370](https://openairdocs.org/sdr/DALA2025111708370.md): Frame · not reported · Nov 14, 2025 · N936DZ · Boeing 7379GPER · Fuselage Main, Frame
  > REPAIR OF LEFT BS 727 FRAME INNER CHORD. FABRICATED AND INSTALLED SHIM BETWEEN BS 727 FRAME INNER CHORD AND S18A WEB, REPAIRED IAW CC 5311-01251-02A.
- [SDR DALA2025111708369](https://openairdocs.org/sdr/DALA2025111708369.md): Frame · not reported · Nov 14, 2025 · N936DZ · Boeing 7379GPER · Fuselage Main, Frame
  > REPAIR OF RIGHT BS 727, FRAME INNER CHORD. FABRICATED AND INSTALLED SHIM BETWEEN BS 727 FRAME INNER CHORD AND S18A WEB, REPAIRED IAW CC 5311-01251-02B.
- [SDR DALA2025110608088](https://openairdocs.org/sdr/DALA2025110608088.md): Seat Track · cracked · Nov 4, 2025 · N936DZ · Boeing 7379GPER · Fuselage, Seat/Cargo Attach Fittings
  > FOUND THE SEAT TRACK AT BS 370-380, RBL23 CRACKED & CORRODED BETWEEN FASTENER HOLES. REMOVED & REPLACED THE SEAT TRACK IAW SRM-900 51-40-02-0G & DWG 143A5300.
- [SDR DALA2025092206920](https://openairdocs.org/sdr/DALA2025092206920.md): Track · cracked · Sep 19, 2025 · N936DZ · Boeing 7379GPER · Emergency Exits
  > RIGHT MID AFT EMERGENCY EXIT DOOR UPPER AFT GUIDE ROLLER TRACKS CRACK. R & R MID AFT EMERGENCY EXIT DOOR UPPER AFT GUIDE ROLLER TRACKS PER B737 DWG 146A6210.
- [SDR DALA2025092206919](https://openairdocs.org/sdr/DALA2025092206919.md): Track · cracked · Sep 19, 2025 · N936DZ · Boeing 7379GPER · Emergency Exits
  > LEFT MID AFT EMERGENCY EXIT DOOR UPPER FWD GUIDE ROLLER TRACK CRACKED. R & R MID AFT EMERGENCY EXIT DOOR UPPER FWD ROLLER TRACKS PER B737 DWG 146A6210.
- [SDR DALA2025091906876](https://openairdocs.org/sdr/DALA2025091906876.md): Battery Pack · inoperative · Sep 18, 2025 · N936DZ · Boeing 7379GPER · Emergency Lighting
  > R1 DOOR EXITERIOR EMERGY SLIDE LIGHT INOPERATIVE. R & R POWER SUPPY- BATTERY PACK IAW B737 AMM 33-51. OPS CHECK GOOD.
- [SDR DALA2025021801205](https://openairdocs.org/sdr/DALA2025021801205.md): Light · missing · Feb 12, 2025 · N936DZ · Boeing 7379GPER · Emergency Lighting
  > LOG 5563811) LT AFT OVERWING EXIT PHOTOLUMINESCENT LIGHT MISSING. REPLACED MISSING PHOTOLUMINESCENT STRIP PER B737 AMM 33-51.
- [SDR DALA2023121410239](https://openairdocs.org/sdr/DALA2023121410239.md): Unknown · unknown · Dec 13, 2023 · N936DZ · Boeing 7379GPER · Cabin Pressure Controller
  > SHIP 3936 - ATB - DUE TO AUTO PRESSURIZATION ISSUE. CORRECTIVE ACTION: FOUND PANELS IN THE TOP OF THE NOSE WHEEL WELL MISSING. REINSTALLED SAME. PERFORMED BITE CHECK ON THE #1 AND #2 CABIN PRESSURE CONTROLLERS.
- [SDR DALA2023111409371](https://openairdocs.org/sdr/DALA2023111409371.md): Unknown · unknown · Nov 12, 2023 · N936DZ · Boeing 7379GPER · Cabin Temperature Control System
  > SHIP 3936 -ATB/FUMES- RETURNED TO ATL DUE TO BURNING ODOR IN COCKPIT AFTER TAKEOFF. CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED. CORRECTIVE ACTION: #2 ZONE TEMP CONTROLLER FAULTS COCKPIT TRIM AIR VALVE. REPLACED SAME AND RECIRCULATION FILTERS. OPS CHECKS GOOD.
- [SDR DALA2023100208060](https://openairdocs.org/sdr/DALA2023100208060.md): Unknown · unknown · Sep 29, 2023 · N936DZ · Boeing 7379 · Fuselage Main, Frame
  > (LOG 2992198) CRACK WAS FOUND IN THE FALLSAFE STRAP AT FRAME STA 663.75. C/W ER/A 610854-14AD, AND C/W ER/A 610828-14AD.
- [SDR DALA2023100208062](https://openairdocs.org/sdr/DALA2023100208062.md): Unknown · unknown · Sep 28, 2023 · N936DZ · Boeing 7379 · Fuselage Main, Bulkhead
  > (LOG 2991648) 610855-14 FUSELAGE / FS663 BULKHEAD / RH PICKLE FORK FITTING / REPLACEMENT DETAILS. ASSOCIATED AA 5300-01157 ADDED FOR AC 3936 ASSOCIATED ER/A 14-610855 ADDED FOR AC 3936.
- [SDR DALA2023100208061](https://openairdocs.org/sdr/DALA2023100208061.md): Unknown · unknown · Sep 28, 2023 · N936DZ · Boeing 7379 · Fuselage Main, Bulkhead
  > (LOG 2991625) 610854-14AD FUSELAGE / FS663 BULKHEAD / LH PICKLE FORK FITTING / REPLACEMENT DETAILS. ASSOCIATED AA 5300-01157 ADDED FOR AC 3936 ASSOCIATED ER/A 14-610854 ADDED FOR AC 3936.
- [SDR DALA2023100208059](https://openairdocs.org/sdr/DALA2023100208059.md): Unknown · unknown · Sep 28, 2023 · N936DZ · Boeing 7379 · Fuselage Main, Frame
  > (LOG 2992090) CRACK WAS FOUND IN THE FALLSAFE STRAP AT FRAME STA 663.75. C/W ER/A 610855-14AD, AND ER/A 610828-14AD.
- [SDR DALA2023100208058](https://openairdocs.org/sdr/DALA2023100208058.md): Unknown · unknown · Sep 28, 2023 · N936DZ · Boeing 7379 · Fuselage Main, Longeron/Stringer
  > (LOG 2991646) AFT BULKHEAD @ STA 1042 STRINGER 18L CLIP HAS CORROSION. REMOVED, FABRICATED AND INSTALLED NEW STRINGER END CLIP IAW DWG 148A3451-25 REV B, BOEING DWG 148A3451 REV -, BOEING DWG 148A0933 REV -, B737 SRM 51-40-05 AND B737 SRM 51-40-02.
- [SDR DALA2023090107146](https://openairdocs.org/sdr/DALA2023090107146.md): Unknown · unknown · Aug 31, 2023 · N936DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > (LOG 2946644) FWD CABIN WET AREA INTERCOASTAL BEAM BESIDE FLOOR STRUCTURE STA 294.5 HAS CORROSION DOT 45/014. REMOVED AND REPLACED MAIN CABIN FLOOR STRUCTURE, FWD CABIN WET AREA INTERCOSTAL AT STA 294.5, LBL 11 IAW B737 SRM 51-40-02-0G, B737 SRM 51-40-05-0G AN

## 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 = 'N936DZ' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N936DZ/reports

---
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.