# Service difficulty reports: N957DZ

A list on [N957DZ](https://openairdocs.org/aircraft/N957DZ.md).

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

- [SDR DALA2026071504171](https://openairdocs.org/sdr/DALA2026071504171.md): Bracket · damaged · Jul 13, 2026 · N957DZ · Boeing 7379GPER · Door Warning System
  > CREW REPORTS DOOR 1L INDICATION DOOR OPEN. REPLACED SWITCH DEPRESSOR BRACKET AND SHIMS REF IPC 52-11 AND AMM 52-71 - DOOR INDICATION NORMAL. (8780846) AIRCRAFT WAS GROUNDED
- [SDR DALA2026051903058](https://openairdocs.org/sdr/DALA2026051903058.md): Sign · missing · May 15, 2026 · N957DZ · Boeing 7379GPER · Emergency Lighting
  > ON WAKE UP FOUND 2.25" OF ESCAPE PATH MARKING MISSING. INSTALLED MISSING ESCAPE PATH MARKING IAW AMM 33-51. (LOG 8140138 - AIRCRAFT WAS GROUNDED).
- [SDR DALA2025121509121](https://openairdocs.org/sdr/DALA2025121509121.md): Elec Connector · loose · Dec 14, 2025 · N957DZ · Boeing 7379GPER · Light System Wiring
  > FLICKERING LIGHT AT LEFT AFT OVERWING EXIT DOOR. FOUND LOOSE CONNECTORS. RESECURED SAME. OPS CHK GOOD PER B737 AMM 33-21.
- [SDR DALA2024121211684](https://openairdocs.org/sdr/DALA2024121211684.md): Light · inoperative · Dec 11, 2024 · N957DZ · Boeing 7379GPER · Emergency Lighting
  > (LOG 6592734) ROW 32 DEF SIDEWALL LIGHT INOP. R/R LIGHT AT 32 DEF PER B737 AMM 33-21. OPS CHECK NML.
- [SDR DALA2024120911525](https://openairdocs.org/sdr/DALA2024120911525.md): Control Valve · inoperative · Dec 5, 2024 · N957DZ · Boeing 7379GPER · Cabin Cooling System
  > SHIP 3957 -PRES- CABIN ALTITUDE WARNING AT FL200 WITH RIGHT PACK ON MEL. FLIGHT CREW COMMENCED DECENT TO 10K FT PER QRH. CORRECTIVE ACTION: REPLACED LEFT PACK FLOW CONTROL VALVE AND RIGHT PACK TRIM AIR VALVE. ALL OPS CHECK GOOD.
- [SDR DALA2024100409679](https://openairdocs.org/sdr/DALA2024100409679.md): Seal · leaking · Oct 2, 2024 · N957DZ · Boeing 7379GPER · Passenger/Crew Doors
  > SHIP 3957 -PRES- DECLARED EMERGENCY DUE TO CABIN ALTITUDE WARNING AT TOP OF DESCENT. CORRECTIVE ACTION: FOUND AIR LEAK AT RIGHT MID EXIT CABIN DOOR. CLEANED AND REPAIRED DOOR SEAL PER B737 AMM. LEAK AND OPS CHECK NORMAL.
- [SDR DALA2024100209638](https://openairdocs.org/sdr/DALA2024100209638.md): Acm · inoperative · Oct 1, 2024 · N957DZ · Boeing 7379GPER · Cabin Cooling System
  > (LOG 6434572) ON CLIMB OUT FROM ATLANTA WE GOT A SMELL OF WHAT SMELLED LIKE SOMETHING ELECTRICAL BURNING. IT WENT AWAY ABOUT AS FAST AS IT CAME. R/R ACM IAW B737 AMM 21-52-30. R /R RECIRC FAN FILTERS PER B737 AMM 21-25-03 AND LT PACK TCM PER B737 AMM 21-62. OP
- [SDR DALA2024072307413](https://openairdocs.org/sdr/DALA2024072307413.md): Skin · damaged · Jul 19, 2024 · N957DZ · Boeing 7379GPER · Vertical Stabilizer, Plate/Skin
  > (LOG 6058394) DAMAGE SUSPECTED ON LEADING EDGE OF VERTICAL STABILIZER. REPAIRED DAMAGED LEADING EDGE PER B737 PER B737 55-30-01.
- [SDR DALA2023052204092](https://openairdocs.org/sdr/DALA2023052204092.md): Unknown · unknown · May 19, 2023 · N957DZ · Boeing 7379 · Emergency Lighting
  > (LOG 8779566) EMERGENCY EXIT LIGHTS STAY ILLUMINATED IN THE ARMED POSITION REGARDLESS AF AFT FLIGHT ATTENDANT EXIT LIGHT STATUS. FOUND CONNECTORS D12008, D12002 DISCONNECTED. CONNECTED CONNECTORS AS PER B737-900 WDM33-51-11 AND PERFORMED OPERATIONAL TEST OF EM
- [SDR DALA2023052204081](https://openairdocs.org/sdr/DALA2023052204081.md): Unknown · unknown · May 18, 2023 · N957DZ · Boeing 7379 · Fuselage Main, Frame
  > (LOG 2773203) DURING H MAINTENANCE CHECK AT AEM (SAL) THE FRAME INSTL P/N: 143A1261-4#A AT BSTA 500K WAS FOUND WITH BENT DAMAGE BETWEEN S-24R & S-25R. MAINTENANCE REPAIRED DAMAGE PER ERA 608368-14.
- [SDR DALA2023052204080](https://openairdocs.org/sdr/DALA2023052204080.md): Unknown · unknown · May 18, 2023 · N957DZ · Boeing 7379 · Fuselage Main, Frame
  > (LOG 2773200) DURING H MAINTENANCE CHECK AT AEM (SAL) THE FRAME P/N: 143A1200-254 AT BSTA 500J WAS FOUND WITH BENT DAMAGE BETWEEN S-24R & S-25R. MAINTENANCE REPAIRED DAMAGE PER ERA 608369-14.
- [SDR DALA2023052204078](https://openairdocs.org/sdr/DALA2023052204078.md): Unknown · unknown · May 18, 2023 · N957DZ · Boeing 7379 · Fuselage Main, Longeron/Stringer
  > (LOG 2773286) PRIOR TO INDUCTION INTO DELTAS FLEET, A/C 3957 WAS STRUCK BY AN ENGINE STAND WHICH DAMAGED THE FUSELAGE SKIN AND STRINGER BETWEEN STA 500 AND STA 500A AND AT S-22L. MAINTENANCE REPAIRED DAMAGE PER ERA 600864-14.
- [SDR DALA2023051904018](https://openairdocs.org/sdr/DALA2023051904018.md): Unknown · unknown · May 16, 2023 · N957DZ · Boeing 7379 · Fuselage Main, Frame
  > (LOG 2770116) MACHINE NEW FRAME AT FWD CARGO COMPARTMENT FOR REPAIR FRAME BS500 BTW STR 24R TO STR 26R AT F WD CARGO COMPARTMENT. MACHINED NEW SHEAR TIE FOR REPAIR FRAME BS500 BTW STR 24R TO STR 26R AT FWD CARGO COMPARTMENT AS PER ERA608016-14 REV ORIGINAL, PR
- [SDR DALA2023051904017](https://openairdocs.org/sdr/DALA2023051904017.md): Unknown · unknown · May 16, 2023 · N957DZ · Boeing 7379 · Fuselage Main, Frame
  > (LOG 2770082) DURING INSPECTION FOUND BENT FRAME BS500 BTW STR 24R TO STR 26R AT FWD CARGO COMPARTMENT. FRAME REPAIRED PER ERA 608016-14.
- [SDR DALA2023051603859](https://openairdocs.org/sdr/DALA2023051603859.md): Unknown · unknown · May 14, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2766794) DURING INSPECTION FOUND BENT FRAME BS 500K BTW STR 27L TO STR 25L AT FWD CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON FRAME BS 500K BTW STR 23L TO STR 27L AT FWD CARGO COMPARTMENT, AS PER B737-900ER SRM 53-30-07-2RREPAIR 1.
- [SDR DALA2023051203786](https://openairdocs.org/sdr/DALA2023051203786.md): Unknown · unknown · May 10, 2023 · N957DZ · Boeing 7379 · Fuselage Structure (General)
  > (LOG 2761193) DURING INSPECTION FOUND BENT FRAME BS 500J BTW STR 24R AND STR 25R AT FWD CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON FRAME BS 500J BTW STR 23R AND STR 26R AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM 53-30-07-2R, REPAIR 2.
- [SDR DALA2023051203785](https://openairdocs.org/sdr/DALA2023051203785.md): Unknown · unknown · May 10, 2023 · N957DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > (LOG 2761172) DURING INSPECTION FOUND PUNCTURE CHANNEL SIDEPLATE SUPPORT ZEE LOC BTW BSTA 500F AND BSTA 500G AT LEVEL OF STR 26R AT FWD CARGO COMPARTMENT. PERFORMED REPAIR INSTRUCTIONS CHANNEL SIDEPLATE SUPPORT ZEE LOC BTW BS 500F AND BS 500G AT LEVEL OF STR 2
- [SDR DALA2023051203784](https://openairdocs.org/sdr/DALA2023051203784.md): Unknown · unknown · May 10, 2023 · N957DZ · Boeing 7379 · Fuselage Main, Frame
  > (LOG 2761167) DURING INSPECTION FOUND BENT FRAME BS 500K BTW STR 23R TO STR 25R AT FWD CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON FRAME BS 500K BTW STR 23R TO STR 26R AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM 53-30-07-2R REPAIR 2.
- [SDR DALA2023050203409](https://openairdocs.org/sdr/DALA2023050203409.md): Unknown · unknown · Apr 29, 2023 · N957DZ · Boeing 7379 · Fuselage Main, Bulkhead
  > (LOG 2744011) DURING INSPECTION FOUND CRACK BULKHEAD PANEL AREA BS 727 LH SIDE AT AFT CARGO COMPARTMENT. REPLACED STRAP LOCATED BULKHEAD BS 727 LH SIDE AT AFT CARGO COMPARTMENT AS PER B737-900ER SRM 51-10-02-0G ITEM 9 AND DRAWINGS144A2600.
- [SDR DALA2023042403184](https://openairdocs.org/sdr/DALA2023042403184.md): Unknown · unknown · Apr 22, 2023 · N957DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > AIRCRAFT 3957, CRACK SUPPORT CHANNEL FLOOR STRUCTURE LOCATED BS 540, RBL 3.0 AT CENTER WING BOX. CORRECTIVE ACTION: REPLACED SUPPORT CHANNEL FLOOR STRUCTURE LOCATED BS 540, RBL 3.0 AT CENTER WING BOX AS PER B737-900ER SRM 51-40-02. (LP 2732097)
- [SDR DALA2023042403183](https://openairdocs.org/sdr/DALA2023042403183.md): Unknown · unknown · Apr 22, 2023 · N957DZ · Boeing 7379 · Fuselage Main, Frame
  > AIRCRAFT 3957, CRACK SUPPORT CHANNEL LOCATED FLOOR STRUCTURE BS 540 LBL 3.0 AT CENTER WING BOX. CORRECTIVE ACTION: REPLACED SUPPORT CHANNEL LOCATED FLOOR STRUCTURE BS 540 LBL 3.0 AT CENTER WING BOX AS PER B737-900ER SRM 51-40-02-0G, B737-900ERSRM 51-10-02 ITEM
- [SDR DALA2023042103154](https://openairdocs.org/sdr/DALA2023042103154.md): Unknown · unknown · Apr 19, 2023 · N957DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > AIRCRAFT 3957, BENT FRAME TIE CLIP BS 500K STR 25L AT FWD CARGO COMPARTMENT. CORRECTIVE ACTION: REPLACED TIE CLIP ON FRAME LOC BS 500K STR 25L AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM 51-40-02 AND DWG 143A1261-4A REV. ARELEASE DATE: 14-OCT-05 RII INSPECT
- [SDR DALA2023042103153](https://openairdocs.org/sdr/DALA2023042103153.md): Unknown · unknown · Apr 19, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > AIRCRAFT 3957, CRACK CLIP FRAME BS 500K FWD FACE STR 26R AT FWD CARGO COMPARTMENT. CORRECTIVE ACTION: REPLACED CLIP FRAME BS 500K FWD FACE STR 26R AT FWD CARGO AS PER B737-900ER SRM 51-40-02-0G, SRM 51-10-02-0G ITEM 9 AND DWG143A7505 SHEET 120 REV- RII INSPECT
- [SDR DALA2023041803082](https://openairdocs.org/sdr/DALA2023041803082.md): Gusset · cracked · Apr 17, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2724122) DURING INSPECTION FOUND CRACK STRINGER 19R GUSSET FRAME BS 500I AT FWD CARGO COMPARTMENT..REPLACED GUSSET ON BS 500L STRINGER 19R AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM 51-40-02 AND DWG 143A7902.
- [SDR DALA2023041803081](https://openairdocs.org/sdr/DALA2023041803081.md): Web · cracked · Apr 17, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2724118) DURING INSPECTION FOUND CRACKED CLIP FRAME BS 500J AND STR 26R AT FWD CARGO COMPARTMENT. REPLACED WEB LOCATED BS500J TO BS500K STR 26R AND CLIP FRAME BS 500J AND STR 26R AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM51-40-02 AND DWG: 143A7505.
- [SDR DALA2023041002756](https://openairdocs.org/sdr/DALA2023041002756.md): Unknown · cracked · Apr 4, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2703478) DURING INSPECTION FOUND CRACK CLIP FRAME BS500J AND STR 26R FWD FACE AT FWD CARGO COMPARTMENT. REPLACED CLIP FRAME BS500J AND STR 26R FWD FACE AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM 51-40-02 AND DWG 143A7505.
- [SDR DALA2023041002755](https://openairdocs.org/sdr/DALA2023041002755.md): Unknown · bent · Apr 4, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2703442) DURING INSPECTION FOUND BENT CLIP TIE BS 500 AND STR 25R AT FWD CARGO COMPARTMENT. REPLACED CLIP TIE ON BS 500 AND STR 25R AT FWD CARGO COMPARTMENT AS PER B 7373-900ER SRM 51-10-02 ITEM 9 AND DWG 143A1221.
- [SDR DALA2023040602712](https://openairdocs.org/sdr/DALA2023040602712.md): Unknown · cracked · Apr 4, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2703473) DURING INSPECTION FOUND CRACK CLIP FRAME BS 500K AFT FACE STR 26R AT FWD CARGO COMPARTMENT. REPLACED CLIP FRAME BS 500K AFT FACE STR 26R AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM 51-40-02 AND DWG 143A7505.
- [SDR DALA2023040602711](https://openairdocs.org/sdr/DALA2023040602711.md): Unknown · bent · Apr 4, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2703435) DURING INSPECTION FOUND BENT STRINGER 24R TIE CLIP LOC FRAME BS 500K AT FWD CARGO COMPARTMENT. REPLACED STRINGER 24R TIE CLIP LOC FRAME BS 500K AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM 51-10-02 ITEM 9 AND DWG 143A1261.
- [SDR DALA2023040602705](https://openairdocs.org/sdr/DALA2023040602705.md): Unknown · cracked · Apr 3, 2023 · N957DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2701908) DURING INSPECTION FOUND CRACK CLIP FRAME BS 500K AND STR 26L AFT FACE AT FWD CARGO COMPARTMENT. REPLACED CLIP FRAME BS 500K AND STR 26L AFT FACE AT FWD CARGO COMPARTMENT AS PER B737-900ER 51-40-02-0G AND DRAWING 143A7505.
- [SDR DALA2023052204089](https://openairdocs.org/sdr/DALA2023052204089.md): Unknown · unknown · Mar 1, 2023 · N957DZ · Boeing 7379 · Buffet/Galleys
  > (LOG 2650930) DURING ACCOMPLISHMENT OF AIRCRAFT 3953, IT WAS FOUND THAT THE CURRENT DESIGN OF THE RETAINER PLATE DOES NOT ALLOW THE QUARTER TURN RETAINERS ON THE LEFT-HAND SIDE OF COMPARTMENT 414 IN GALLEY G4C TO TURN CORRECTLY AND THAT THERE IS AN OVERHANG OF

## 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 = 'N957DZ' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N957DZ/reports

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