# SDR DALA2025070104893

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2025
- Submitted: July 1, 2025
- Operation: Air carrier
- Aircraft: [N121DU](https://openairdocs.org/aircraft/N121DU), registered now
- Make and model: Airbus BD-500-1A10
- Registry model: [Airbus BD-500-1A10](https://openairdocs.org/model/airbus-canada-ltd-ptnrsp-bd-500-1a10) (OpenAirDocs)
- Aircraft serial: 50040
- Aircraft time: 15,624 hours, 7,086 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Bracket
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025070104893

## Discrepancy

CORROSION ON AFT FUSELAGE LOWER FRAME BRACKET BETWEEN FRAME FR81 AND WIRING HARNESS COVER BL 0 FR 81 WL 134 (MARKED). REMOVED AND REPLACED AFT FUSELAGE LOWER BRACKET BETWEEN FRAME FR 81 BL 0 WL 134 PER A220 ASRP BD500-A-J51-42-06-00AAA-078A-A AND BOMBARDIER DWG C01409001 REV: -D LOG-PAGE UPDATED @ 26JUN25 1759 UTC. GRAMMAR CORRECTION: REMOVED AND REPLACED AFT FUSELAGE LOWER FRAME BRACKET BETWEEN FRAME FR 81 BL 0 WL 134 PER A220 ASRP BD500-A-J51-42-06-00AAA-078A-A AND BOMBARDIER DWG C01409001 REV: -D. (LP# 1047775)

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