# Service difficulty reports: N709DN A list on [N709DN](https://openairdocs.org/aircraft/N709DN.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DALA2020041402248](https://openairdocs.org/sdr/DALA2020041402248.md): Slide · unsecure · Apr 12, 2020 · N709DN · Boeing 777232LR · Escape Slide > DURING PDC CATERING STAFF TRIED TO OPEN DOOR 4L FROM OUTSIDE AND DOOR 4L ESCAPE SLIDE FELL OFF FROM DOOR ASSY. SLIDE PACK DID NOT INFLATE. REPLACED L4 DOOR SLIDE PER W/C 2500-4440. C/W RII PER W/C 2500-4440. MEL AND PLACE REMOVED (6927966) - [SDR DALA2020021001053](https://openairdocs.org/sdr/DALA2020021001053.md): Starter · leaking · Feb 10, 2020 · N709DN · Boeing 777232LR · Engine Starter > A/C 7109 FLT 9953 NRT-MSP IS DIVERTING TO ANC DUE TO LT ENGINE OIL QTY IS DROPPING. THIS A POSITION FERRY FROM HEAVY CHECK. FLIGHT CREW ONLY ONBOARD. NO EMERGENCY DECLARED. SENDING SEA TO INVESTIGATE. CORRECTIVE ACTION: REMOVED AFT CENTERBODY & CENTER VENT TUB - [SDR DALA2020020701221](https://openairdocs.org/sdr/DALA2020020701221.md): Skin · dented · Feb 7, 2020 · N709DN · Boeing 777232 · Leading Edge Devices > (AIRCRAFT 7109, L/P 1479563) #3 SLAT FOUND DENT AS MARKED. CORRECTIVE ACTION: TRIMMED-OUT AND REPAIRED I.A.W DELTA PRI 584716-14 REV 0. - [SDR DALA2020020631925](https://openairdocs.org/sdr/DALA2020020631925.md): Skin · cracked · Jan 31, 2020 · N709DN · Boeing 777232 · Leading Edge Devices > (AIRCRAFT 7109, L/P 1469163) CRACK INDICATION FOUND ON 01EA FASTENER HOLE DURING HFEC OPEN HOLE INSPECTION ON RHW L/E I/B SLAT #8 AS MARKED. CORRECTIVE ACTION: RHW LEADING EDGE I/B SLAT #8 OUTER SKIN-FASTENER HOLE CRACKED AREA OF SKIN CUTOUT AND REPAIRED IAW B - [SDR DALA2019050602911](https://openairdocs.org/sdr/DALA2019050602911.md): Wire · damaged · May 6, 2019 · N709DN · Boeing 777232LR · Light System Wiring > (AIRCRAFT 7109, L/P 5660134) EMERG EXIT LIGHTS INOP SEAT ROW LIGHTS AT SEATS 10-12 LT & RT. REPAIRED WIRING AT SEAT 10B PER SWPM 20-10-13. - [SDR DALA2019031901896](https://openairdocs.org/sdr/DALA2019031901896.md): Power Supply · inoperative · Mar 18, 2019 · N709DN · Boeing 777232LR · Emergency Lighting > (AIRCRAFT 7109, L/P 5801331) EMERGENCY LIGHTS ON SEATS 10-12 L/R INOP. CORRECTIVE ACTION: REPLACED POWER SUPPLY PER AMM 32-52 OPS CKS GOOD. - [SDR DALA2019031801900](https://openairdocs.org/sdr/DALA2019031801900.md): Light · defective · Mar 14, 2019 · N709DN · Boeing 777232LR · Flight Compartment Lighting > (AIRCRAFT 7109, A/C 7109) CAPT MAP LIGHT RECEPTICAL WITH BULB INSTALLED EMITS LIGHT SMOKE. RELAMPED. OPS CHECK GOOD. REPLACED SPARE LAMPS IN STORAGE. - [SDR DALA2018082705275](https://openairdocs.org/sdr/DALA2018082705275.md): Lens · damaged · Aug 24, 2018 · N709DN · Boeing 777232LR · Emergency Lighting > FLOOR EMERGENCY LIGHT LENS DAMAGED. INSTALLED A NEW LENS, CHECKED GOOD. - [SDR DALA2018082705274](https://openairdocs.org/sdr/DALA2018082705274.md): Lens · damaged · Aug 24, 2018 · N709DN · Boeing 777232LR · Emergency Lighting > FLOOR EMERGENCY LIGHT LENS DAMAGED. INSTALLED NEW LENS. CHECKS GOOD. - [SDR DALA2018082705273](https://openairdocs.org/sdr/DALA2018082705273.md): Lens · damaged · Aug 24, 2018 · N709DN · Boeing 777232LR · Emergency Lighting > FLOOR EMERGENCY LIGHT LENS DAMAGED. INSTALLED A NEW LENS. CHECKED GOOD. - [SDR DALA2018081084978](https://openairdocs.org/sdr/DALA2018081084978.md): Door · damaged · Aug 7, 2018 · N709DN · Boeing 777232 · Landing Gear Doors > DURING A WALKAROUND, FOUND THE MAIN LANDING GEAR DRAG STRUT DOOR, RIGHT SIDE WAS MISSING. MAIN LANDING GEAR DOOR WAS DAMAGED. REPLACED MAIN LANDING GEAR DRAG STRUT DOOR. PERMANENT REPAIR COMPLIED WITH IAW RI 570647-14 REV ORG. - [SDR DALA2018043002958](https://openairdocs.org/sdr/DALA2018043002958.md): Lens · missing · Apr 27, 2018 · N709DN · Boeing 777232LR · Emergency Lighting > EMERGENCY FLOOR LIGHTING DAMAGED OR INOPERATIVE.REPLACED MISSING LENS COVER. - [SDR DALA2018043002957](https://openairdocs.org/sdr/DALA2018043002957.md): Lens · missing · Apr 27, 2018 · N709DN · Boeing 777232LR · Emergency Lighting > EMERGENCY FLOOR LIGHTING DAMAGED OR INOPERATIVE. REPLACED MISSING LENS COVER. - [SDR DALA2018022701252](https://openairdocs.org/sdr/DALA2018022701252.md): Oxygen Mask · unwanted deploy · Feb 27, 2018 · N709DN · Boeing 777232 · Passenger Oxygen System > OXYGEN MASK DEPLOYED. CONFIRMED MASK AND PANEL STOWED PROPERLY IAW AMM 35-21. - [SDR DALA2017082406366](https://openairdocs.org/sdr/DALA2017082406366.md): Reservoir · low pressure · Aug 22, 2017 · N709DN · Boeing 777232 · Service Doors > R3 DOOR ASSIST RESERVOIR HAD LOW PRESSURE. REPLACED THE R3 DOOR EMERGENCY POWER ASSIST RESERVOIR IAW AMM 52-11. - [SDR DALA2016112109048](https://openairdocs.org/sdr/DALA2016112109048.md): Light · inoperative · Nov 19, 2016 · N709DN · Boeing 777232 · Emergency Lighting > ROW 1 TO 6 BOTH A/C LEFT AND RIGHT SEAT EMERGENCY LIGHTS INOP. REMOVED AND RELAMPED MULTIPLE LIGHT BULBS IAW AMM 33-00. - [SDR DALA2016110708424](https://openairdocs.org/sdr/DALA2016110708424.md): Lens · unknown · Nov 3, 2016 · N709DN · Boeing 777232 · Emergency Lighting > EMERGENCY FLOOR LIGHTING DAMAGED OR INOPERATIVE, LOCATION 903. INSTALLED LENS COVER CKS GOOD. - [SDR DALA2016083006615](https://openairdocs.org/sdr/DALA2016083006615.md): Charger · inoperative · Aug 25, 2016 · N709DN · Boeing 777232 · Emergency Lighting > DURING PD FOUND EMERGENCY LIGHTS INOPERATIVE AT SEATS 10,11 AND 12. REPLACED THE POWER CHARGER SYSTEM OPERATION IS NORMAL. - [SDR DALA14024427109](https://openairdocs.org/sdr/DALA14024427109.md): Battery Pack · inoperative · Apr 18, 2014 · N709DN · Boeing 777232LR · Emergency Lighting > EMERGENCY LIGHTS AT SEATS 10-12 BOTH SIDES INOPERATIVE. REPLACED BATTERY PACK M33098 IAW AMM 33-50, LIGHTS OPS NORMAL. - [SDR DALA1128547109](https://openairdocs.org/sdr/DALA1128547109.md): Fuse · failed · Apr 20, 2011 · N709DN · Boeing 777232 · Emergency Lighting > DURING A MAINTENANCE VISIT, THE EMERGENCY LIGHT IN BUSINESS CLASS, FORWARD LOWER SECTION WAS FOUND INOPERATIVE. MAINTENANCE FOUND FUSE 3 IN BATTERY PACK M33094 BAD AND REPLACED IT. SYSTEM OPERATION WAS NORMAL AFTER THE FUSE WAS REPLACED. (2011-D0510) - [SDR DALA1012550709](https://openairdocs.org/sdr/DALA1012550709.md): Anti-Ice Valve · failed · Jun 6, 2010 · N709DN · Boeing 777232LR · Air Intake Anti/De-Ice System > WITH ENG ANTI-ICE SWITCHES IN AUTORECEIVED ANTI-ICE ENG RT EICAS MESSAGE. CHECKLIST COMPLIED WITH. REPLACED ANTI-ICE VALVE IAW AMM. CKS GOOD. MPN INSTALLED 73030-810502-3. ## 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 = 'N709DN' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N709DN/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.