# Service difficulty reports: N301DQ, cancelled Apr 6, 2021

A list on [N301DQ, cancelled Apr 6, 2021](https://openairdocs.org/deregistered/N301DQ-2021-04-06.md).

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

- [SDR DALA2019122087458](https://openairdocs.org/sdr/DALA2019122087458.md): Splice Plate · wrong part · Dec 17, 2019 · N301DQ · Boeing 737732 · Fuselage Miscellaneous Structure
  > (LOG 1406964) DURING INSPECTION FOUND INCORRECT SPLICE PLATE WERE INSTALLED DURING ACCOMPLISHMENT OF W/C 5331-01257-05 (PREVENTIVE MOD FOR STA 540 BULKHEAD CHORD). PREVENTIVE MOD REPLACEMENT SPLICE PLATE BS540 BTW STR22R TO STR 23R AS PER ERA 577028-14AD REV B
- [SDR DALA2019122087457](https://openairdocs.org/sdr/DALA2019122087457.md): Splice Plate · wrong part · Dec 17, 2019 · N301DQ · Boeing 737732 · Fuselage Miscellaneous Structure
  > (LOG 1406953) DURING INSPECTION FOUND INCORRECT SPLICE PLATE WERE INSTALLED DURING ACCOMPLISHMENT W/C 5331-01257-03 (PREVENTIVE MOD FOR STA 540 BULKHEAD CHORD). PERFORMED PREVENTIVE MOD REPLACEMENT SPLICE PLATE BS.540 BTW STR22L TO STR23L AS PER ERA 577028-14A
- [SDR DALA2019100325662](https://openairdocs.org/sdr/DALA2019100325662.md): Oven · odor · Sep 30, 2019 · N301DQ · Boeing 737732 · Buffet/Galleys
  > F/A REPORTS STRONG ODOR FROM OVEN 3 IN AFT GALLEY. R & R AFT NR 2 AND 3 OVEN PER B737 AMM 25-35 OPS CK OK FOR SERVICE.
- [SDR DALA2019090305177](https://openairdocs.org/sdr/DALA2019090305177.md): Lens · missing · Sep 3, 2019 · N301DQ · Boeing 737732 · Emergency Lighting
  > (LOG 5658980) DURING INSPECTION FOUND 1 LEFT EMERGENCY EXIT LENS MISSING ON FORWARD GALLEY. REPLACED SAME OK FOR SVC.
- [SDR DALA2019081314744](https://openairdocs.org/sdr/DALA2019081314744.md): Battery Pack · inoperative · Aug 11, 2019 · N301DQ · Boeing 737732 · Emergency Lighting
  > DURING INSPECTION FOUND EMERGENCY LIGHTS (SEAT MOUNTED) AT SEAT 10-14 INOPERATIVE. REPLACED BATTERY PACK AT 11 L FOR SEATS 10-14 PER B737-700 AMM 33-52. OPS CK GOOD.
- [SDR DALA2018061504032](https://openairdocs.org/sdr/DALA2018061504032.md): Light · detached · May 24, 2018 · N301DQ · Boeing 737732 · Emergency Lighting
  > DURING INSPECTION, FOUND THE EMERGENCY EXIT AISLE LIGHT AT SEAT 23D WAS HANGING DOWN BY THE WIRE. MAINTENANCE REPLACED SEAT SHROUD/BUMPER IAW CMM 25-27-48.
- [SDR DALA2017122608891](https://openairdocs.org/sdr/DALA2017122608891.md): Battery Pack · inoperative · Dec 24, 2017 · N301DQ · Boeing 737732 · Emergency Lighting
  > DURING INSPECTION, FOUND EMERGENGY LIGHTS FAILED AT THE EMERGENCY EXIT AFT LEFT, FWD LEFT AND AFT SEAT MOUNTED LIGHTS. MAINTENANCE R & R THE POWER SUPPLY BATTERY PACK IAW AMM 33-51-06. OPS CHECKED OK.
- [SDR DALA2017051904024](https://openairdocs.org/sdr/DALA2017051904024.md): Seat Track · damaged · May 15, 2017 · N301DQ · Boeing 737732 · Fuselage, Seat/Cargo Attach Fittings
  > DURING INSPECTION, FOUND LEFT INBD SEAT TRACK APPROXIMATELY 5 INCHES AFT OF BS 787 MISSING LUG. MAINTENANCE REPAIRED IAW SRM 53-00-52, REP 5.
- [SDR DALA2017021701344](https://openairdocs.org/sdr/DALA2017021701344.md): Cargo Track · cracked · Feb 16, 2017 · N301DQ · Boeing 737732 · Fuselage, Seat/Cargo Attach Fittings
  > DURING INSPECTION, A FOUND CRACK ON THE CARGO TRACK AT BS 767, RBL 13.8 IN THE AFT CARGO BAY. MAINTENANCE REPAIRED THE CARGO TRACK IAW PRI #554920-14 REV 0 AND ERA 554920-14 REV ORIGINAL.
- [SDR DALA2017021701343](https://openairdocs.org/sdr/DALA2017021701343.md): Cargo Track · cracked · Feb 16, 2017 · N301DQ · Boeing 737732 · Fuselage, Seat/Cargo Attach Fittings
  > DURING INSPECTION, FOUND A CRACK ON THE CARGO TRACK BS 747, RBL 13.8 IN THE AFT CARGO BAY. REPAIRED THE CARGO TRACK IAW PRI 554920-14 REV 0 AND ERA 554920-14 REV ORIGINAL.
- [SDR DALA2017021601342](https://openairdocs.org/sdr/DALA2017021601342.md): Channel · corroded · Feb 15, 2017 · N301DQ · Boeing 737732 · Fuselage Miscellaneous Structure
  > DURING INSPECTION, FOUND CORROSION ON CHANNEL. RBL 21.5 BETWEEN BS 767 - 795 STRINGER 25R IN THE AFT CARGO BAY. MAINTENANCE REPLACED THE CHANNEL IAW SRM 51-10-02, ITEM 9, AND DWG 146A0081.
- [SDR DALA2017021501341](https://openairdocs.org/sdr/DALA2017021501341.md): Access Panel · corroded · Feb 14, 2017 · N301DQ · Boeing 737732 · Fuselage Miscellaneous Structure
  > DURING INSPECTION, FOUND CORROSION ON THE ACCESS PANEL 120CF AT FORWARD CARGO BAY. MAINTENANCE FABRICATED A NEW ACCESS PANEL IAW DWG 453A1610 SHEET 23.
- [SDR DALA2017021501340](https://openairdocs.org/sdr/DALA2017021501340.md): Floor Support · cracked · Feb 14, 2017 · N301DQ · Boeing 737732 · Fuselage Miscellaneous Structure
  > DURING INSPECTION FOUND A CRACK ON THE FLOOR SUPPORT BS 1016 AND RBL 35. REPLACED THE FLOOR SUPPORT IAW SRM 13737-700 51-10-02 ITEM 9, 51-40-02 AND DWG 148A0922.
- [SDR DALA2017021501255](https://openairdocs.org/sdr/DALA2017021501255.md): Support · corroded · Feb 14, 2017 · N301DQ · Boeing 737732 · Fuselage Miscellaneous Structure
  > DURING INSPECTION, FOUND CORROSION ON WEB LOWER SUPPORT BS 795 TO 847 STRINGER 25R IN AFT CARGO BAY. MAINTENANCE REPLACED THE SUPPORT IAW 51-10-02 ITEM 9 AND DRAWING 146A8340 AND 146A8120.
- [SDR DALA2017021501254](https://openairdocs.org/sdr/DALA2017021501254.md): Angle · corroded · Feb 14, 2017 · N301DQ · Boeing 737732 · Fuselage Main, Bulkhead
  > DURING INSPECTION, FOUND CORROSION ON ANGLE BS 1016 RT SIDE AFT BULKHEAD AT AFT GALLEY AREA. MAINTENANCE REPLACED THE ANGLE IAW SRM 51-10-02 ITEM 9 AND DRAWING 148A0922.
- [SDR DALA2017020901093](https://openairdocs.org/sdr/DALA2017020901093.md): Intercostal · cracked · Feb 8, 2017 · N301DQ · Boeing 737732 · Fuselage Miscellaneous Structure
  > DURING INSPECTION FOUND CRACK ON INTERCOSTAL LOC BTW BS 277 TO BS 294.5 FLOOR STRUCTURE AT PASSENGER CABIN. MAINTENANCE REPLACED INTERCOSTAL LOC BTW BS 277 TO BS 294.5 FLOOR STRUCTURE AT PASSENGER CABIN AND FASTENERS AS PER SRM 51-10-02 AND DRAWING 141A5400.
- [SDR DALA2016100206971](https://openairdocs.org/sdr/DALA2016100206971.md): Charger · inoperative · Sep 30, 2016 · N301DQ · Boeing 737732 · Emergency Lighting
  > DURING TESTING FOUND FORWARD RIGHT EMERGENCY LIGHT BATTERY CHARGER STATION 303.1 INOPERATIVE. MAINTENANCE REPLACED FORWARD GALLEY EMERGENCY LIGHT BATTERY CHARGER STATION 303.1 PER AMM 33-51 OP CKS GOOD.
- [SDR DALA1249903601](https://openairdocs.org/sdr/DALA1249903601.md): Switch · defective · Oct 2, 2012 · N301DQ · Boeing 737732 · Emergency Lighting
  > EMERGENCY EXIT LIGHTS ILLUMINATED WITH SWITCH IN THE ARMED POSITION. MX REPLACED EMERGENCY LIGHT SWITCH, NR 1 TRANSFORMER RECTIFIER AND BATTERY PACK. OPS CHECK OK.
- [SDR DL73W100051](https://openairdocs.org/sdr/DL73W100051.md): Outflow Valve · frozen · Jan 5, 2010 · N301DQ · Boeing 7377* · Pressure Regulator/Outflow Valve
  > LOST PRESSURIZATION AT FL 310, UNABLE TO REGAIN CONTROL OF CABIN. MADE EMERGENCY DESCENT TO 9000 MSL PASS OXYGEN MASK DEPLOYED AND USED CREW O2. USED DURING DESCENT AT 9000 MSL STOWED CREW O2, CONTINUED TO O2 USED DEVIATION AIRPORT LAND WEIGHT 118100.

## 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 = 'N301DQ' AND deregistration_id = 'N301DQ-2021-04-06'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N301DQ-2021-04-06/reports

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