# Service difficulty reports: N948DZ

A list on [N948DZ](https://openairdocs.org/aircraft/N948DZ.md).

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

- [SDR DALA2026042902722](https://openairdocs.org/sdr/DALA2026042902722.md): Unknown · smoke · Apr 26, 2026 · N948DZ · Boeing 7379GPER · Air Distribution System
  > SHIP 3948 -FUME/DE- DECLARED EMERGENCY DUE TO SMOKE/ODOR IN FLIGHT DECK DURING CLIMB. CORRECTIVE ACTION: INSPECTED ENGINES, PACKS AND EQUIPMENT BAYS WITH NO FINDINGS. REPLACED RECIRCULATION FILTERS AND PERFORMED ENGINE RUNS. ALL OPS CHECKS GOOD. (LOG 8322336 -
- [SDR DALA2025100307200](https://openairdocs.org/sdr/DALA2025100307200.md): Pump · overheated · Oct 2, 2025 · N948DZ · Boeing 7379GPER · Hydraulic Pump (Electric/Engine), Main
  > (LOG 5659129) SYS A ELECT HYD PUMP OVERHEAT LT ON WITH ELECT FUMES IN COCKPIT. TURNED ELECT HYD PUMP OFF + FUMES DISSAPATED. FOUND HYD PUMP A CONNECTOR DAMAGED AND SHORTING PUMP SIDE + A/C SIDE. R/R CONN D2664 REF SWPM 20-61. + B737 WDM 29-11-12. R/R SYS A HYD
- [SDR DALA2025050503441](https://openairdocs.org/sdr/DALA2025050503441.md): Controller · inoperative · May 4, 2025 · N948DZ · Boeing 7379GPER · Cabin Temperature Control System
  > SHIP 3948 -PRESS/DE- DECLARED AN EMERGENCY DUE TO CABIN ALTITUDE WARNING PRIOR TO DESCENT WITH LT PACK ON MEL. CORRECTIVE ACTION: REPLACED #2 PACK ZONE TEMP CONTROLLER, #1 CABIN PRESSURE CONTROLLER AND SEVERAL LEAKING FUSELAGE DRAINS. RESTORED LT PACK BY REPLA
- [SDR DALA2025032402176](https://openairdocs.org/sdr/DALA2025032402176.md): Bleed Air Sys · tripped · Mar 20, 2025 · N948DZ · Boeing 7379GPER · Pneumatic Distribution System
  > SHIP 3948 -ATB- RETURNED ATL DUE TO RT BLEED TRIP AND UNABLE TO MAINTAIN PRESSURIZATION WITH LT PACK ON MEL. CORRECTIVE ACTION: REPLACED LT ACM AND RT BLEED AIR REGULATOR. BOTH PACKS OPS CHECK GOOD.
- [SDR DALA2024111911064](https://openairdocs.org/sdr/DALA2024111911064.md): Light · missing · Nov 15, 2024 · N948DZ · Boeing 7379GPER · Emergency Lighting
  > (LOG 6622906) TWO SECTIONS OF EMERGENCY ESCAPE PATH PHOTOLUMINESCENT STRIP MISSING - 9" AT 17C & 6" AT 18D. R/R DAMAGED SECTIONS OF EMERGENCY ESCAPE PATH LIGHTING PER B737 AMM 33-51. OPS CHECK GOOD.
- [SDR DALA2024080507777](https://openairdocs.org/sdr/DALA2024080507777.md): Unknown · damaged · Aug 1, 2024 · N948DZ · Boeing 7379GPER · Empennage Structure
  > (LOG 6207922) WHILE WORKING INBD STAB TRIM WRITE UP FOUND DAMAGE. C/W ERA 619788-14 REV. ORIG.
- [SDR DALA2024080107683](https://openairdocs.org/sdr/DALA2024080107683.md): Skin · gouged · Jul 31, 2024 · N948DZ · Boeing 7379GPER · Fuselage Main, Plate/Skin
  > (LOG 0476998) FUSELAGE SECTION 48 SKIN BS 1088-1156 S-4R & S-6R GOUGE. REPAIRED PER ERA 619788-14.
- [SDR DALA2024072907583](https://openairdocs.org/sdr/DALA2024072907583.md): Motor · inoperative · Jul 28, 2024 · N948DZ · Boeing 7379GPER · Stabilizer Control System
  > SHIP 3948 -ATB- DUE TO STABILIZER TRIM ELECTRICALLY INOPERATIVE. CORRECTIVE ACTION: REPLACED STABILIZER TRIM MOTOR. OPS CHECK NORMAL. MAINTENANCE STILL IN PROGRESS.
- [SDR DALA2024032503729](https://openairdocs.org/sdr/DALA2024032503729.md): Charger · inoperative · Mar 21, 2024 · N948DZ · Boeing 7379GPER · Emergency Lighting
  > (LOG 5305291) FOUND RT FOWARD EMERENCY ESCAPE SLIDE LIGHT INOP DURING SERVICE CK. R/R CHARGER ASSY AND BATTERY PACK DUE TO NO POWER AT ESCAPE SLIDE TERMINALS PER B737 AMM 33-51-06.
- [SDR DALA2024022602669](https://openairdocs.org/sdr/DALA2024022602669.md): Power Supply · faulted · Feb 21, 2024 · N948DZ · Boeing 7379GPER · Emergency Lighting
  > (LOG 5305202) AROUND ROW 30 TWO BRIGHT WHITE EMERGENCY LIGHTS ARE FLICKERING ON AND OFF DURING FLIGHT. LIGHTS ARE AT ROWS 28 AND 32 OVERHEAD, RT SIDE. REPLACED PWR SUPPLY AND BATTERY AT M2626 PER B737 AMM 33-51. EMERGENCY LIGHTS OP NORM.
- [SDR DALA2024022202513](https://openairdocs.org/sdr/DALA2024022202513.md): Battery Pack · malfunctioned · Feb 20, 2024 · N948DZ · Boeing 7379GPER · Emergency Lighting
  > (LOG 5393596) F/A REPORTS AFT OVHD EMERGENCY LIGHT FLICKERING. R/R'D BATTERY PACK & PWR SUPPLY M1672 PER B737 AMM 33-51. OPS CHKS NORMAL.
- [SDR DALA2023082306871](https://openairdocs.org/sdr/DALA2023082306871.md): Unknown · unknown · Aug 23, 2023 · N948DZ · Boeing 7379 · Trailing Edge Flap Control System
  > SHIP 3948 -UFC/DE- DECLARED EMERGENCY DUE TO FLAP LOCKOUT AT 15 DEGREES ON APPROACH ATL. CORRECTIVE ACTION: MAINTENANCE FOUND NUMBER 1 AND 8 FLAP TRANS DPI POPPED. SERVICED TRANS FLUID AND LUBED FLAP JACKSCREW PER B737 AMM 12-22.
- [SDR DALA2023060904700](https://openairdocs.org/sdr/DALA2023060904700.md): Unknown · unknown · Jun 8, 2023 · N948DZ · Boeing 7379 · Cabin Pressure Controller
  > SHIP 3948 -PRESS- DUE TO CABIN ALTITUDE ALERT WHILE CLIMBING THROUGH FL240. DESCENDED TO FL100 AND FLIGHT CONTINUED. CORRECTIVE ACTION: MAINTENANCE FOUND APU BLEED DUCT SEAL CLAMP MISSING. REATTACHED SEAL PER B737 AMM 21-00. PERFORMED PACK OPS CHECK PER B737 A
- [SDR DALA2023060504493](https://openairdocs.org/sdr/DALA2023060504493.md): Unknown · unknown · May 21, 2023 · N948DZ · Boeing 7379 · Wing Structure
  > (LOG 2777378) LH WING #4 SLAT LOWER SURFACE AND UPPER SURFACE OF TE WEDGE HAS AREA WITH EVIDENCE OF CORROSION 4" IB OF SLAT ANTI ICE TUBE. ACCOMPLISHED REPAIR ON LEFT WING SLAT #4 FTN 6A8917, LOWER SURFACE AND UPPER SURFACE OF TE WEDGE 4" IB OF SLAT ANTI ICE T
- [SDR DALA2023060504492](https://openairdocs.org/sdr/DALA2023060504492.md): Unknown · unknown · May 21, 2023 · N948DZ · Boeing 7379 · Wing Structure
  > (LOG 2777364) LH WING #4 SLAT LOWER SURFACE AND UPPER SURFACE OF TE WEDGE HAS AREA WITH EVIDENCE OF CORROSION 10" IB OF SLAT OB AUX TRACK. ACCOMPLISHED REPAIR ON LEFT WING SLAT #4 FTN 6A8917, LOWER SURFACE AND UPPER SURFACE OF TE WEDGE 10" IB OF SLAT OB AUX TR
- [SDR DALA2023060504491](https://openairdocs.org/sdr/DALA2023060504491.md): Unknown · unknown · May 20, 2023 · N948DZ · Boeing 7379 · Wing Structure
  > (LOG 2776300) RH WING #6 SLAT LOWER SURFACE AND UPPER SURFACE OF TE WEDGE HAS AREA WITH EVIDENCE OF CORROSION AT CENTER OF SLAT. ACCOMPLISHED REPAIR ON RIGHT WING SLAT #6 FTN 6A8914, LOWER SURFACE AND UPPER SURFACE OF TE WEDGE AT CENTER OF SLAT IAW ER/A 608299
- [SDR DALA2023060504490](https://openairdocs.org/sdr/DALA2023060504490.md): Unknown · unknown · May 20, 2023 · N948DZ · Boeing 7379 · Wing Structure
  > (LOG 2776213) RH WING #5 SLAT LOWER SURFACE AND UPPER SURFACE OF TE WEDGE HAS SEVERAL AREAS WITH EVIDENCE OF CORROSION. MARKED. ACCOMPLISHED REPAIR ON RIGHT WING SLAT #5 FTN 6A8913, LOWER SURFACE AND UPPER SURFACE OF TE WEDGE IAW ER/A 608298-14 REV ORIG. AND B
- [SDR DALA2023060504489](https://openairdocs.org/sdr/DALA2023060504489.md): Unknown · unknown · May 20, 2023 · N948DZ · Boeing 7379 · Wing Structure
  > (LOG 2776196) LH WING #2 SLAT LOWER SURFACE AND UPPER SURFACE OF TE WEDGE HAS AREA WITH EVIDENCE OF CORROSION 10" OB OF SLAT ACTUATOR. ACCOMPLISHED REPAIR ON LEFT WING SLAT #2 FTN 6A8911 LOWER SURFACE AND UPPER SURFACE OF TE WEDGE 10" OB OF SLAT ACTUATOR IAW E
- [SDR DALA2023060504488](https://openairdocs.org/sdr/DALA2023060504488.md): Unknown · unknown · May 20, 2023 · N948DZ · Boeing 7379 · Wing Structure
  > (LOG 2776146) LH WING #3 SLAT LOWER SURFACE AND UPPER SURFACE OF TE WEDGE HAS AREA WITH EVIDENCE OF CORROSION JUST ABOVE OB AUX TRACK. ACCOMPLISHED REPAIR ON LEFT WING SLAT#3 FTN 6A8916, LOWER SURFACE AND UPPER SURFACE OF TE WEDGE JUST ABOVE OB AUX TRACK IAW E
- [SDR DALA2023052204079](https://openairdocs.org/sdr/DALA2023052204079.md): Panel · corroded · May 18, 2023 · N948DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2773704) DURING INSPECTION FOUND FORWARD CARGO COMPARTMENT L/H FLOOR TRANSITION PANEL HAS AREAS OF CORROSION ON UPPER SURFACE BETWEEN BS 500D AND BS 500L. LOCATED, DRILLED AND ASSEMBLED REPLACEMENT PANEL AND SPLICE FROM 7075 T 6 ZEE CHANNEL EXTRUSION. IAW
- [SDR DALA2023051904021](https://openairdocs.org/sdr/DALA2023051904021.md): Transition Panel · corroded · May 16, 2023 · N948DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > (LOG 2770491) DURING INSPECTION FOUND AFT CARGO COMP LT TRANSITION PANEL HAS CORROSION MULTIPLE PLACES F.S 727J TO F.S 827. LOCATED AND DRILLED AND ASSEMBLED NEW TRANSITION PANEL IAW B-737-900 53-00-53 2R REPAIR 5. INSTALLED NEW TRANSITION PANEL STA 727J TO ST
- [SDR DALA2023051904020](https://openairdocs.org/sdr/DALA2023051904020.md): Transition Panel · corroded · May 16, 2023 · N948DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > (LOG 2770476) AFT CARGO COMPT RT TRANSITION PANEL HAS CORROSION MULTIPLE PLASES F.S 727C + 11 TO F.S 727I + 8. DOT 2-044. DRILLED AND ASSEMBLED NEW TRANSITION PANEL P/N BAC1496377-7075T-62 IAW B-737-900 SRM 53-00-53 REPAIR 5, INSTALLED NEW TRANSITION PANEL STA
- [SDR DALA2023050503507](https://openairdocs.org/sdr/DALA2023050503507.md): Unknown · unknown · May 4, 2023 · N948DZ · Boeing 7379 · Fuselage Main, Plate/Skin
  > (LOG 2751708) DURING CHECK AT FLIGHTSTAR (VQQ), WHILE PERFORMING INSTRUCTIONS PER TASK CARD 2020-9001, A DENT WAS FOUND AFFECTING THE EXTERNAL PANEL SKIN P/N 143A3252-31, BETWEEN STA 360 & STA 400 AND BETWEEN S-20R & S-21R. MAINTENANCE REPAIRED DENT PER ERA 60
- [SDR DALA2023050403481](https://openairdocs.org/sdr/DALA2023050403481.md): Panel · corroded · May 1, 2023 · N948DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2747031) DURING INSPECTION FOUND AFT CARGO COMPT RT TRANISTION PANEL HAS CORROSION MULTIPLE PLACES F.S 727I+8" TO F.S 767. DOT 2-045. FABRICATED REPLACEMENT PANEL FROM BAC1496377-7075-T62 IAW B737-900 SRM 53-00-53-2R REPAIR 6, INSTALLED REPLACEMENT TRANS
- [SDR DALA2023042703303](https://openairdocs.org/sdr/DALA2023042703303.md): Seat Track · gouged · Apr 27, 2023 · N948DZ · Boeing 7379 · Fuselage, Seat/Cargo Attach Fittings
  > (LOG 2739907) DURING INSPECTION FOUND MAIN CABIN LBL 45 SEAT TRACK HAS SMALL GOUGES ON UPPER SURFACE AT BS 380. DOT 65. REMOVED AND REPLACED MAIN CABIN SEAT TRACK AT LBL 45 IAW B737 SRM 53-00-52-1A AND B737 SRM 51-40-05-0G, SRM 51-40-02-0G.
- [SDR DALA2023062605117](https://openairdocs.org/sdr/DALA2023062605117.md): Unknown · unknown · Apr 25, 2023 · N948DZ · Boeing 7379 · Empennage Structure
  > (LOG 2737556) RIGHT ELEVATOR HINGE BEARING #8 HAS SIGHS OF CORROSION. REMOVED AND REPLACED RH #8 ELEVATOR HINGE FITTING ASSEMBLY IAW B737 AMM 20-50-11.
- [SDR DALA2023042703294](https://openairdocs.org/sdr/DALA2023042703294.md): Unknown · cracked · Apr 25, 2023 · N948DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > (LOG 2736888) DURING INSPECTION FOUND CABIN FLOOR SUPPORT STRUCTURE AT STA 540 LBL 1 CRACKED. REMOVED AND REPLACED CABIN FLOOR SUPPORT STRUCTURE AT STA 540 LBL 1, DUE TO APPROX 1" CRACK ON OTBD EOP P/N: 143A5240-33 IAW B737 SRM 51-4002-0G.
- [SDR DALA2023050403482](https://openairdocs.org/sdr/DALA2023050403482.md): Slat · corroded · Apr 13, 2023 · N948DZ · Boeing 7379 · Leading Edge Devices
  > (LOG 2718077) DURING INSPECTION FOUND RH WING #7 SLAT LOWER SURFACE AND UPPER SURFACE OF THE TE WEDGE HAS SEVERAL AREAS WITH EVIDENCE OF CORROSION. REMOVED AND REPLACED #7 SLAT IAW AMDS T/C: 2780-4522-06. ALL MAINTENANCE ACCOMPLISHED ON AMDS T/C: 2780-4522-06.
- [SDR DALA2023041302913](https://openairdocs.org/sdr/DALA2023041302913.md): Unknown · unknown · Apr 12, 2023 · N948DZ · Boeing 7379 · Wing, Rib/Bulkhead
  > (LOG 2716207) DURING INSPECTION FOUND RH WING UPPER STR U8 POSSIBLE CRACK OB OF RIB 19 APPROX WSTA 572. ACCOMPLISHED REPAIR ON RH WING UPPER STR U8 OB OF RIB 19 APPROX WSTA 572 IAW ER/A 607763-14 REV ORIG.
- [SDR DALA2023041202878](https://openairdocs.org/sdr/DALA2023041202878.md): Unknown · unknown · Apr 11, 2023 · N948DZ · Boeing 7379 · Fuselage Floor Panel
  > (LOG 2714736) DURING INSPECTION FOUND FORWARD CARGO COMPARTMENT RH FLOOR TRANSITION PANEL HAS AREAS OF CORROSION ON UPPER SURFACE BETWEEN BS 500C AND BS 500L. REMOVED, FABRICATED AND INSTALLED FWD CARGO 2 EA RH TRANSITION PANEL SECTIONS FROM STA 500C AND 500L
- [SDR DALA2023052504182](https://openairdocs.org/sdr/DALA2023052504182.md): Unknown · unknown · Feb 16, 2023 · N948DZ · Boeing 7379 · Buffet/Galleys
  > (LOG 2631974) ACCOMPLISHED VA 97742 FOR GALLEY MODIFICATIONS TO COVERT LION AIR TO DELTA STANDARDS IN CONJUNCTION WITH AA 2530-01593.
- [SDR DALA2023061204737](https://openairdocs.org/sdr/DALA2023061204737.md): Unknown · unknown · Nov 7, 2022 · N948DZ · Boeing 7379 · Fuselage Main, Plate/Skin
  > (LOG 2486796) PREVIOUS OPERATOR FOUND GROUND DAMAGE TO THE FUSELAGE SKIN STA 787 - 708 STR 23L-24L. BOEING WAS CONTACTED AND A PERMANENT REPAIR WAS PERFORMED. ACCOMPLISHED VISUAL INSPECTION OF PREVIOUS REPAIR AT STA 787-807 STR 23-24L, WITH DEFECTS NOTED TO NU

## 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 = 'N948DZ' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N948DZ/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.