# Service difficulty reports: N309DU A list on [N309DU](https://openairdocs.org/aircraft/N309DU.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. Page 1 of 2 · 61 reports - [SDR DALA2026090204956](https://openairdocs.org/sdr/DALA2026090204956.md): Floor Panel · corroded · Sep 1, 2026 · N309DU · Airbus BD5001A11 · Fuselage Floor Panel > CORROSION AT L2 ENTRY FLOOR PANEL INBD AFT CORNER. REMOVED AND REPLACED THE FLOOR PANEL IAW ASRP BD500- A-J51-41-02-00AAA-078A-A. (LP 1789926; AIRCRAFT WAS GROUNDED) - [SDR DALA2026090204952](https://openairdocs.org/sdr/DALA2026090204952.md): Floor Panel · corroded · Aug 30, 2026 · N309DU · Airbus BD5001A11 · Fuselage Floor Panel > CORROSION ON PAX CABIN FLOOR PANEL 242MRF, AFT INBD EDGE. REMOVED AND REPLACED FLOOR PANEL 242MRF IAW AMP BD500- A-J53-00-47-14AAA-720A-A. (LP 1787247; AIRCRAFT WAS GROUNDED) - [SDR DALA2026082704866](https://openairdocs.org/sdr/DALA2026082704866.md): Floor Support · corroded · Aug 24, 2026 · N309DU · Airbus BD5001A11 · Fuselage Miscellaneous Structure > FLOOR SUPPORT BRACKET AT FR 79 LBL 48. DAMAGE BY CORROSION ON FLOOR SUPPORT BRACKET, FOUND OUT OF LIMITS PER A220-ASRP-BD500-A-J51-11-04-01-AAA-311A-A, REMOVED DAMAGED FLOOR SUPPORT BRACKET(FITTING) FROM FR79, LBL 48 AND INSTALLED NEW REPLACEMENT FLOOR SUPPORT - [SDR DALA2026082104772](https://openairdocs.org/sdr/DALA2026082104772.md): Web · corroded · Aug 21, 2026 · N309DU · Airbus BD5001A11 · Fuselage Miscellaneous Structure > CORROSION LEVEL 2 ON FLOOR STRUCTURE AT APPROXIMATELY STATION 1365 AND RBL 65 JUST INSIDE THE AFT SERVICE DOOR. REMOVED DAMAGED FLOOR WEB SILL FROM PASSENGER COMPARTMENT RBL 65 AND BTW FR-76 TO FR-79 AND REPLACED PER A220 ASRP BD500-A-J51-42-06-00AAA-078A-A - [SDR DALA2026082104771](https://openairdocs.org/sdr/DALA2026082104771.md): Seat Track · corroded · Aug 21, 2026 · N309DU · Airbus BD5001A11 · Fuselage, Seat/Cargo Attach Fittings > FORWARD RT OTBD SEAT TRACK CORRODED, AT THE FORWARD END, RBL 43.5, FR 20. REMOVED DAMAGED SEAT TRACK RBL 43.5 BETWEEN FR 19+12 & FR 30+9, REPLACED IAW ASRP BD500-A-J51-42-20-00AAA-078A-A, & DWG PL C02312600 REV -K. (LP 1768005 - AIRCRAFT WAS GROUNDED) - [SDR DALA2026081904752](https://openairdocs.org/sdr/DALA2026081904752.md): Access Panel · corroded · Aug 16, 2026 · N309DU · Airbus BD5001A11 · Fuselage Floor Panel > FORWARD FUSELAGE FLOOR STRUCTURE, R1 FLOOR ACCESS PANEL 222KRF MULTIPLE CORROSION LEVEL 2 SPOTS. REPLACED R1 FLOOR ACCESS PANEL 222KRF AT FORWARD FUSELAGE FLOOR STRUCTURE IAW A220 AMP BD500-A-J53-00-47-12AAA-720A-A. (LP 1763290 - AIRCRAFT WAS GROUNDED) - [SDR DALA2026081504668](https://openairdocs.org/sdr/DALA2026081504668.md): Seat Track · corroded · Aug 14, 2026 · N309DU · Airbus BD5001A11 · Fuselage, Seat/Cargo Attach Fittings > UPPER AFT FUSELAGE CABIN, RT OTBD SEAT TRACK CORROSION LEVEL 2 NOTED AT THE AFT END, RBL 43.5, FR 74. SEAT TRACK FROM FR 61-FR 74, RBL 43.5 WAS REPLACED IAW ASRP BD500-A-J51-42-20-00AAA-078A-A AND DWG C01342701 REV-G. (LP 1755837 - AIRCRAFT WAS GROUNDED) - [SDR DALA2026081404649](https://openairdocs.org/sdr/DALA2026081404649.md): Floor Support · corroded · Aug 11, 2026 · N309DU · Airbus BD5001A11 · Fuselage Miscellaneous Structure > CORROSION LEVEL 2 ON FLOOR SUPPORT BRACKET AT FR 79 RBL 24. REPLACED FLOOR SUPPORT BRACKET AT FR79 RBL 24 IAW A220 ASRP BD500-A-J51-42-21-00AAA-078A-A AND BOMBARDIER DWG# C01342700 REV-T. (LP 1751325- AIRCRAFT WAS GROUNDED) - [SDR DALA2026081104627](https://openairdocs.org/sdr/DALA2026081104627.md): Seat Track · corroded · Aug 10, 2026 · N309DU · Airbus BD5001A11 · Fuselage, Seat/Cargo Attach Fittings > UPPER AFT FUSELAGE CABIN, LT OTBD SEAT TRACK CORRODED, NOTED AT THE AFT END, LBL 43.5, FR 74. REPLACED THE AFT FUSELAGE CABIN LT OTBD SEAT TRACK IAW ASRP BD500-A-J51-42-20-00AAA-078A-A AND DWG C01342701, REV-G. (LP 1748894 - AIRCRAFT WAS GROUNDED) - [SDR DALA2026081004612](https://openairdocs.org/sdr/DALA2026081004612.md): Support · worn · Aug 9, 2026 · N309DU · Airbus BD5001A11 · Aerodynamic Fairings > AFTER EVALUATING THE BARE METAL ON THE AFT FAIRING SUPPORT LOCATED AT FR61 BETWEEN RBL 10 TO LBL 10 FOUND CORROSION. NO DAMAGE IS ALLOWED IAW ASRP BD500-A-J53-82-08-00AAA-661A-A, FIG 2. REPLACED THE FAIRING SUPPORT IAW PL C01731500 REV-E AND ASRP BD500-A-J51 - [SDR DALA2026080804589](https://openairdocs.org/sdr/DALA2026080804589.md): Seat Track · corroded · Aug 8, 2026 · N309DU · Airbus BD5001A11 · Fuselage, Seat/Cargo Attach Fittings > UPPER AFT FUSELAGE CABIN, RT, INBD SEAT TRACK CORROSION NOTED AT THE AFT END, RBL 23, FR 74. REPLACED SEAT TRACK RBL 23 BTW FR 61 TO FR 74 IAW ASRP BD500-A-J51-42-20-00AAA-078A-A, ASRP BD500-A-J51-42-06-00AAA-078A-A AND DWG C01342701, REV G. (LP 1744624 - AI - [SDR DALA2026080804588](https://openairdocs.org/sdr/DALA2026080804588.md): Seat Track · corroded · Aug 7, 2026 · N309DU · Airbus BD5001A11 · Fuselage, Seat/Cargo Attach Fittings > FORWARD FUSELAGE FLOOR STRUCTURE, RT INBD SEAT TRACK CORROSION NOTED AT THE FORWARD END, RBL 23, FR 20. REPLACED SEAT TRACK FROM FR 20 - FR 30 RBL23 IAW ASRP BD500-J51-42-20-00AAA-078A-A AND DWG C02312600, REV-J. (LP 1743765 - AIRCRAFT WAS GROUNDED) - [SDR DALA2026080804587](https://openairdocs.org/sdr/DALA2026080804587.md): Seat Track · corroded · Aug 7, 2026 · N309DU · Airbus BD5001A11 · Fuselage, Seat/Cargo Attach Fittings > UPPER AFT FUSELAGE CABIN, LT INBD SEAT TRACK CORROSION NOTED AT THE AFT END, LBL 23, FR 74. REPLACED SEAT TRACK LBL 23, FR 74 - FR 60 IAW ASRP BD500-A-J51-42-20-00AAA-078A AND DWG C01342701, REV-G. (LP 1743757 - AIRCRAFT WAS GROUNDED) - [SDR DALA2026080404484](https://openairdocs.org/sdr/DALA2026080404484.md): Skin · damaged · May 21, 2026 · N309DU · Airbus BD5001A11 · Fuselage Main, Plate/Skin > SEE LOG PAGE 8612918 FOR ERA 634635-14 REV ORIG SECT I STEP 9 RESTORE FINISHES TO EXTERNAL SURFACES. C/W REP INSP. OF FWD BELLY FAIRING DAMAGE PER ASRP 51-12-00-04AAA-661A-A. SPEED TAPE IN GOOD CONDITION OK. (LP# 8612921; AIRCRAFT WAS GROUNDED) - [SDR DALA2026020300803](https://openairdocs.org/sdr/DALA2026020300803.md): Splice Plate · broken · Jan 28, 2026 · N309DU · Airbus BD5001A11 · Fuselage Main, Structure > FOUND SPLICE PLATE BROKEN P/N CO2386047-101 REMOVED DAMAGED SPLICE PLATE. INSTALLED SPLICE PLATE P/N C02386047-101 IAW A220 AMM 53-82. (LP# 1424461) - [SDR DALA2026020300802](https://openairdocs.org/sdr/DALA2026020300802.md): Frame · cracked · Jan 28, 2026 · N309DU · Airbus BD5001A11 · Aerodynamic Fairings > DURING AIRFRAME VIBRATION INVESTIGATION FOUND WTBF FRAME ASSEMBLY INBD END THAT ATTACHED TO LONGERON DEVELOPED A 1.25" L-CRACK REF A220 IPD 53-82-84-10AAB-941A-D. ITEM -75 P/M C02382115-001. REMOVED FRAME 48 OF WTBF SUPPORT STRUCTURE IAW AMP 220 53-82. INSTALL - [SDR DALA2025020400851](https://openairdocs.org/sdr/DALA2025020400851.md): Slat Track · corroded · Feb 1, 2025 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 4 PINION TOOTH (1EA) HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING WILL BE REQUIRED BEFORE FURTHER FLIGHT LOG-PAGE UPDATED @ 01FEB25 1703 UTC 02 CORR BY FREE 01643853 IAH 01FEB25 ATA 5742 RII: N ENTR 0 - [SDR DALA2025020400850](https://openairdocs.org/sdr/DALA2025020400850.md): Slat Track · corroded · Feb 1, 2025 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 7 RACK TOOTH (1EA) HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. LOG-PAGE UPDATED @ 01FEB25 1701 UTC 02 CORR BY FREE 01643853 IAH 01FEB25 ATA 5742 RII: N - [SDR DALA2025020400849](https://openairdocs.org/sdr/DALA2025020400849.md): Slat Track · corroded · Feb 1, 2025 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 7 PINION (1EA) HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE NEXT FLIGHT. LOG-PAGE UPDATED @ 01FEB25 1659 UTC 02 CORR BY FREE 01643853 IAH 01FEB25 ATA 5742 RII: N ENTR 0 - [SDR DALA2025020400848](https://openairdocs.org/sdr/DALA2025020400848.md): Slat Track · corroded · Feb 1, 2025 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 4 RACK TOOTH (1EA) HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK. REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. LOG-PAGE UPDATED @ 01FEB25 1655 UTC 02 CORR BY FREE 01643853 IAH 01FEB25 ATA 5742 RII: N - [SDR DALA2025012400602](https://openairdocs.org/sdr/DALA2025012400602.md): Erosion Shield · peeling · Oct 18, 2024 · N309DU · Airbus BD5001A11 · Wing Main, Frame Structure > LH WINGLET LEADING EDGE EROSION TAPE PEELED UP AT LOWER EDGE. LH WINGLET LEADING EDGE WHERE EROSION TAPE IS DAMAGED AND FOUND NO UNDERLYING DAMAGE. TRIMMED OFF EXCESS BOOT MATERIAL TO MEET AERODYNAMIC SMOOTHNESS IAW A220 ASRP 57-32-00-00AAA-662A-A. FWD TO MONI - [SDR DALA2026090104929](https://openairdocs.org/sdr/DALA2026090104929.md): Erosion Shield · missing · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Horizontal Stabilizer Structure > RIGHT HORIZONTAL TIP FAIRING EROSION PROTECTIVE MATERIAL NOT INSTALLED. APPLIED TIP FAIRING TEMP REPAIR IAW A220 AMP 55-12-86-01AAA- 662A-A. PERMANENT REPAIR REQUIRED AT 8500 FH. GVI TO BE PERFORMED EVERY 150 FH. FWD TO MON. (LP# 6171230; AIRCRAFT WAS GROUN - [SDR DALA2026090104928](https://openairdocs.org/sdr/DALA2026090104928.md): Erosion Shield · missing · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Horizontal Stabilizer Structure > LT HORIZONTAL TIP FAIRING EROSION PROTECTIVE MATERIAL NOT INSTALLED. APPLIED TIP FAIRING TEMP REPAIR IAW AMP 55-12-86-01AAA- 662A-A. REPAIR PERMITTED AT 8500 FH. GVI PERFORMED EVERY 150 FH. FWD TO MON. APPLIED ABRASION RESISTANT TAPE LT HORIZONTAL TIP FAIRING - [SDR DALA2024071507125](https://openairdocs.org/sdr/DALA2024071507125.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > RH SLAT TRACK NBR 1 UPPER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02B. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED RH SLAT TRACK NBR 1 UPPER AFT SURFACE IAW ER/A 608286- 14AD REV C AND PRI 608286-14 - [SDR DALA2024071507124](https://openairdocs.org/sdr/DALA2024071507124.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > RH SLAT TRACK NBR 5 UPPER FWD SURFACE HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02B. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED RH SLAT TRACK NBR 5 UPPER FWD SURFACE IAW ER/A 608286- 14AD REV C AND PRI 6082 - [SDR DALA2024071507123](https://openairdocs.org/sdr/DALA2024071507123.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > RH SLAT TRACK NBR 3 LOWER AFT SURFACE (2 LOCATIONS) HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02B. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED RH SLAT TRACK NBR 3 LOWER AFT SURFACE (2 LOCATIONS) IAW ER/A 608286-1 - [SDR DALA2024071507122](https://openairdocs.org/sdr/DALA2024071507122.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > RH SLAT TRACK NBR 5 LOWER AFT SURFACE HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02B. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED RH SLAT TRACK NBR 5 LOWER AFT SURFACE IAW ER/A 608286- 14AD REV C AND PRI 6082 - [SDR DALA2024071507121](https://openairdocs.org/sdr/DALA2024071507121.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > RH SLAT TRACK NBR 1 LOWER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02B. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED RH SLAT TRACK NBR 1 LOWER AFT SURFACE IAW ER/A 608286- 14AD REV C AND PRI 6082286-1 - [SDR DALA2024071507120](https://openairdocs.org/sdr/DALA2024071507120.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > RH SLAT TRACK NBR 4 UPPER AFT SURFACE HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02B. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED RH SLAT TRACK NBR 4 UPPER AFT SURFACE IAW ER/A 608286- 14AD REV C AND PRI 6082 - [SDR DALA2024071507119](https://openairdocs.org/sdr/DALA2024071507119.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > RH SLAT TRACK NBR 4 UPPER FWD SURFACE HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02B. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED RH SLAT TRACK NBR 4 UPPER FWD SURFACE IAW ER/A 608286- 14AD REV C AND PRI 6082 - [SDR DALA2024071507118](https://openairdocs.org/sdr/DALA2024071507118.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 8 LOWER FWD O/B SIDE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 8 LOWER FWD O/B SIDE IAW ER/A 608285- 14AD REV C AND PRI 608285- - [SDR DALA2024071507117](https://openairdocs.org/sdr/DALA2024071507117.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 8 UPPER FWD O/B SIDE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 8 UPPER FWD O/B SIDE IAW ER/A 608285- 14AD REV C AND PRI 608285- - [SDR DALA2024071507116](https://openairdocs.org/sdr/DALA2024071507116.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 8 LOWER FWD I/B SIDE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 8 LOWER FWD I/B SIDE IAW ER/A 608285- 14AD REV C AND PRI 608285- - [SDR DALA2024071507115](https://openairdocs.org/sdr/DALA2024071507115.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 8 UPPER FWD I/B SIDE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 8 UPPER FWD I/B SIDE IAW ER/A 608285- 14AD REV C AND PRI 608285- - [SDR DALA2024071507114](https://openairdocs.org/sdr/DALA2024071507114.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 9 LOWER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 9 LOWER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 608285-14 - [SDR DALA2024071507113](https://openairdocs.org/sdr/DALA2024071507113.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 8 LOWER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 8 LOWER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 608285-14 - [SDR DALA2024071507112](https://openairdocs.org/sdr/DALA2024071507112.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 7 LOWER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 7 LOWER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 608285-14 - [SDR DALA2024071507111](https://openairdocs.org/sdr/DALA2024071507111.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 4 LOWER FWD O/B SIDE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 4 LOWER FWD O/B SIDE IAW ER/A 608285- 14AD REV C AND PRI 608285- - [SDR DALA2024071507110](https://openairdocs.org/sdr/DALA2024071507110.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 4 LOWER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT.MEASURED LH SLAT TRACK NBR 4 LOWER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 608285-14A - [SDR DALA2024071507109](https://openairdocs.org/sdr/DALA2024071507109.md): Slat Track · worn · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 4 UPPER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 4 UPPER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 608285-14 - [SDR DALA2024071507108](https://openairdocs.org/sdr/DALA2024071507108.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 2 UPPER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 2 UPPER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 608285-14 - [SDR DALA2024071507107](https://openairdocs.org/sdr/DALA2024071507107.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 1 UPPER AFT SURFACE HAS EVIDENCE OF WEAR AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. MEASURED LH SLAT TRACK NBR 1 UPPER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 608285-14 - [SDR DALA2024071507106](https://openairdocs.org/sdr/DALA2024071507106.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 6 UPPER AFT SURFACE HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED LH SLAT TRACK NBR 6 UPPER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 6082 - [SDR DALA2024071507105](https://openairdocs.org/sdr/DALA2024071507105.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 5 UPPER FWD SURFACE HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED LH SLAT TRACK NBR 5 UPPER FWD SURFACE IAW ER/A 608285- 14AD REV C AND PRI 6082 - [SDR DALA2024071507104](https://openairdocs.org/sdr/DALA2024071507104.md): Slat Track · corroded · Jul 13, 2024 · N309DU · Airbus BD5001A11 · Leading Edge Devices > LH SLAT TRACK NBR 2 LOWER AFT SURFACE HAS EVIDENCE OF CORROSION AND PREVIOUS REWORK, REF 5742-01028-02A. LIAISON ENGINEERING SUPPORT WILL BE REQUIRED BEFORE FURTHER FLIGHT. REPAIRED LH SLAT TRACK NBR 2 LOWER AFT SURFACE IAW ER/A 608285- 14AD REV C AND PRI 6082 - [SDR DALA2024060305749](https://openairdocs.org/sdr/DALA2024060305749.md): Skin · dented · May 31, 2024 · N309DU · Airbus BD5001A11 · Fuselage Main, Plate/Skin > DAMAGE FOUND- EXTERNAL DENT LEFT FWD FUSELAGE. 4 INCH X 3 INCH ABOVE STRG 29L AND AFT OF FR30A. TWO PANELS FWD CARGO OPENED FOR MTC(975849) REMOVED PAINT FROM EXTERNAL DENT FOR INSPECTION PER ENGINEERING REQUEST(249846) C/W HFEC OF DAMAGED AREA PER A220 ANDTP - [SDR DALA2024042404686](https://openairdocs.org/sdr/DALA2024042404686.md): Lever · damaged · Apr 20, 2024 · N309DU · Airbus BD5001A11 · Passenger/Crew Doors > CREW REPORTS 1L DOOR WILL NOT ARM AFTER CLOSURE. REMOVED SLIDE BUSTLE + PANEL SLIDE + SAFE TIED DOOR ASSIST BOTTLE. REMOVED SLIDE FROM DOOR + INNER DOOR LINER. REF. A220 AMP 52- 11, NO VISIBLE DAMAGE. GIRT BAR MAY BE BENT, DOOR WILL NOT CLOSE PROPERLY + "ARM - [SDR DALA2024020601597](https://openairdocs.org/sdr/DALA2024020601597.md): Seat Track · corroded · Feb 1, 2024 · N309DU · Bombdr BD1001A10 · Fuselage, Seat/Cargo Attach Fittings > SEAT TRACK RBL 23 CORRODED AFT OF LAV D4 (204). SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0005:2500-2647/120 00237 PERFORMED SEAT TRACK SPLICE REPLACEMENT PER PRI 615104-14 REV 0, REV 1, AND REV 2 AND E R/A 615104-14 REV ORIGINAL. CLOSING REQUIREMENTS RII: - [SDR DALA2024020601596](https://openairdocs.org/sdr/DALA2024020601596.md): Seat Track · corroded · Feb 1, 2024 · N309DU · Bombdr BD1001A10 · Fuselage, Seat/Cargo Attach Fittings > SEAT TRACK LBL 43.5 CORRODED AFT OF LAV C2 (203). SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0005:2500-2647/118 00235 PERFORMED SPLICE REPAIR PER PRI 615104-14 REV 0, REV 1, AND REV 2 AND ER/A 615104-14 REV ORIGINAL. SUMMARY SEE NR FOR ADDITIONAL INFORMATIO - [SDR DALA2024020601595](https://openairdocs.org/sdr/DALA2024020601595.md): Seat Track · corroded · Feb 1, 2024 · N309DU · Bombdr BD1001A10 · Fuselage, Seat/Cargo Attach Fittings > SEAT TRACK LBL 23 CORRODED AFT OF LAV C2 (203) SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0005:2500-2647/117 00234 PERFORMED SPLICE REPAIR PER PRI 615104-14 REV 0, REV 1, AND REV 2 AND ER/A 615104-14 REV ORIGINAL. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 0 Next page: https://openairdocs.org/aircraft/N309DU/reports.md?page=2 ## 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 = 'N309DU' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N309DU/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.