# Service difficulty reports: N947DZ

A list on [N947DZ](https://openairdocs.org/aircraft/N947DZ.md).

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

- [SDR DALA2025122309339](https://openairdocs.org/sdr/DALA2025122309339.md): Servo Motor · faulted · Dec 17, 2025 · N947DZ · Boeing 7379GPER · Auto Throttle System
  > ATO- APPROX. 5 KNOTS DUE TO LEFT THROTTLE DID NOT ADVANCE WHEN TOGA SELECTED. FORWARD TO MEL VIA FLIGHT CREW PLACARD. RECORDED FAULT CODE 22-31687 (ASM-1 RATE MON). NEED ASM-1 REPLACED. CONTINUE ON MEL. 22DEC25 REPLACED LEFT AUTO THROTTLE SERVO MOTOR PER B73
- [SDR DALA2025102007633](https://openairdocs.org/sdr/DALA2025102007633.md): Pin · broken · Oct 16, 2025 · N947DZ · Boeing 7379GPER · Passenger/Crew Doors
  > (LOG 7785936) FLIGHT CREW REPORTS 1L DOOR DIFFICULT TO OPEN AND CLOSE. FOUND GUST LOCK BROKEN. R&R GUST LOCK PIN IN UPPER HOLD OPEN GUIDE ARM REF B737 AMM 52-11. OPS NML.
- [SDR DALA2024121611729](https://openairdocs.org/sdr/DALA2024121611729.md): Battery Pack · inoperative · Dec 15, 2024 · N947DZ · Boeing 7379GPER · Emergency Lighting
  > (LOG 0710918) EMERGENCY LIGHT CAPACITY TEST FAILED AT OVERHEAD BIN LIGHTS ROW 29 AND 33. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK M2627. OPS CHECK GOOD IAW B737-900 AMM 33-51.
- [SDR DALA2024092409384](https://openairdocs.org/sdr/DALA2024092409384.md): Engine · failed · Sep 22, 2024 · N947DZ · Boeing 7379GPER · Engine (Turbine/Turboprop)
  > SHIP 3947 -DIV/IFSD- DIVERTED TO GSO DUE TO LEFT ENGINE FAILURE AFTER TAKE-OFF AND IFSD. CORRECTIVE ACTION: MAINTENANCE REPLACED THE LEFT ENGINE.
- [SDR DALA2024091709111](https://openairdocs.org/sdr/DALA2024091709111.md): Transmitter · inoperative · Sep 14, 2024 · N947DZ · Boeing 7379GPER · Trailing Flap Position Indicating System
  > SHIP 3947 -UFC- DECLARED EMERGENCY ON APPROACH TO MCI DUE TO TRAILING EDGE FLAPS UNRESPONSIVE. CORRECTIVE ACTION: REPLACED FLAP SLAT ELECTRONIC UNIT, RIGHT FLAP POSITION TRANSMITTER AND CIRCUIT BREAKER A11 (TE FLAP POS/SKEW SNSR RT). FLAPS OPS CHECK GOOD.
- [SDR DALA2024042204617](https://openairdocs.org/sdr/DALA2024042204617.md): Transmitter · inoperative · Apr 22, 2024 · N947DZ · Boeing 7379GPER · Trailing Flap Position Indicating System
  > SHIP 3947 -FCNT/DE - CREW REPORTED FLAPS LOCKED OUT AT 25 DEGREES. CORRECTIVE ACTION: REPLACED FLAP POSITION INDICATOR AND RT FLAP POSITION XMTR.
- [SDR DALA2023070305316](https://openairdocs.org/sdr/DALA2023070305316.md): Unknown · unknown · Jun 27, 2023 · N947DZ · Boeing 7379 · Passenger/Crew Doors
  > (LOG 8778122) FOUND DENT ON L2 DOOR. PER B737 SRM 900 TASK 52-10-01-1A PROC 3 DETAIL F, DAMAGE PERMITTED AFTER 1500 FLIGHT HOUR INTERVAL INSPECTIONS.
- [SDR DALA2023061604923](https://openairdocs.org/sdr/DALA2023061604923.md): Unknown · unknown · Jun 14, 2023 · N947DZ · Boeing 7379 · Flight Control System
  > (LOG 2816584) 121 FINDING - LOOSE AND UNSAFETIED HARDWARE ON HORIZONTAL STABILIZER ACTUATOR. 4 BOLTS UNSAFETIED AND HAND LOOSE ON GIMBAL 4 BOLTS SUSPECTED OF NOT BEING PROPERLY INSTALLED/TORQUED ON THE LOWER ASSEMBLY ATTACHMENT. RE-SECURED 4 BOLTS AND SAFETIED
- [SDR DALA2023060504502](https://openairdocs.org/sdr/DALA2023060504502.md): Unknown · unknown · Jun 1, 2023 · N947DZ · Boeing 7379 · Lighting System
  > (LOG 8778255) OVERHEAD EMERGENCY EXIT LIGHTS INOP ROWS 16, 25, 26, 28. REMOVED AND REPLACED BATTERY PACK M01694 AND PERFORMED SASTIFACTORY OPS CHECK IAW B737 AMM 33-51-06-960-805.
- [SDR DALA2023053004266](https://openairdocs.org/sdr/DALA2023053004266.md): Unknown · unknown · May 25, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)
  > (LOG 2784341) FWD WET AREA FLOOR STRUCTURE, INTERCOSTAL BETWEEN STA 328-344 LBL46 HAS CRACK. REMOVED FLOOR SUPORT CRACKED INTERCOSTAL IN STA 344 LBL 46 IAW B737 SRM 51-40-02. FABRICATED NEW AND INSTALLED INTERCOSTAL IAW B737 SRM 51-40-02 AND DWG# 141A5410 REV
- [SDR DALA2023053004265](https://openairdocs.org/sdr/DALA2023053004265.md): Unknown · unknown · May 25, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)
  > (LOG 2784327) FWD CARGO COMPARTMENT FLOOR STRUCTURE AT RBL 9 LONGITUDINAL MEMBER HAS CORROSION SPOTS BETWEEN STA 440 - 500, 500A - 500B, 500E - 500G, AND GOUGE 500B - 500C. REMOVED 2 GAUGE BETWEEN STA 500B-500C AND 500E AT FWD CARGO COMPARTMENT FLOOR STRUCTURE
- [SDR DALA2023053004264](https://openairdocs.org/sdr/DALA2023053004264.md): Unknown · unknown · May 25, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)
  > (LOG 2784251) FWD CARGO COMPARTMENT FLOOR STRUCTURE LONGITUDINAL TRANSITION MEMBER AT LBL 23 HAS CORROSION ALONG THE ENTIRE LENGTH, BROKEN FASTENER JUST AFT OF STA 500E, PUNCTURE AFT OF STA 460, 3 PUNCTURES AFT OF STA 500C. REPAIRED TRANSITION PANEL IAW B737 S
- [SDR DALA2023053004263](https://openairdocs.org/sdr/DALA2023053004263.md): Unknown · unknown · May 25, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)
  > (LOG 2784239) DURING INSPECTION FOUND R2 DOOR LOWER NUT PLATES CORRODED ON CHORD. REMOVED CORROSION AND REPAIRED R2 DOOR LOWER MAIN SILL IAW ERA 608150-14 REV ORIGINAL.
- [SDR DALA2023052504179](https://openairdocs.org/sdr/DALA2023052504179.md): Unknown · unknown · May 24, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)
  > (LOG 2782199) DURING H CHECK AT FLIGHTSTAR (VQQ) ON A/C 3947, CORROSION WAS FOUND COMMON TO THE AFT PASSENGER LOWER MAIN SILL INNER CHORD. CORROSION WAS REPAIRED IAW ERA 608150-14.
- [SDR DALA2023052504175](https://openairdocs.org/sdr/DALA2023052504175.md): Transition Panel · corroded · May 23, 2023 · N947DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > (LOG 2781329) R/H AFT CARGO FLOOR TRANSITION PANEL HAS MULTIPLE AREAS OF CORROSION FROM STA 787-727I @STR 25R. INSTALLED NEW TRANSITION PANEL AFT CARGO STA 727 I TO 787 IAW B737 SRM 51-40-02.
- [SDR DALA2023052304116](https://openairdocs.org/sdr/DALA2023052304116.md): Unknown · unknown · May 22, 2023 · N947DZ · Boeing 7379 · Fuselage Miscellaneous Structure
  > (LOG 2778222) DURING INSPECTION FOUND CORROSION FOUND ON AFT CARGO COMP FLOOR PANEL STRAP @ STA 887. LOCATED, DRILLED AND ASSEMBLED NEW STRAP IAW B-737-900 SRM 51-40-05-OG AND 51-40-02-OG.
- [SDR DALA2023061204723](https://openairdocs.org/sdr/DALA2023061204723.md): Unknown · unknown · Nov 11, 2022 · N947DZ · Boeing 7379 · Fuselage Main, Plate/Skin
  > (LOG 2491039) THE PREVIOUS OPERATOR FOUND DAMAGE AT THE FUSELAGE SKIN BETWEEN STA 178 - STA 196.5. DURING H CHECK AT VQQ FOUND 36 BUTTON HEAD RIVETS AROUND EXISTING REPAIR WITH MATERIAL LOSS. MAINTENANCE REPAIRED DAMAGE PER ERA 603719-14.

## 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 = 'N947DZ' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N947DZ/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.