# SDR DALA2026091605180

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2026
- Submitted: September 17, 2026
- Operation: Air carrier
- Aircraft: [N139DU](https://openairdocs.org/aircraft/N139DU), 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: 50058
- Aircraft time: 15,119 hours, 7,120 cycles
- System (JASC): [5350 · Aerodynamic Fairings](https://openairdocs.org/jasc/5350)
- Part: Longeron
- Condition: Corroded
- Location: Zone 100
- 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/DALA2026091605180

## Discrepancy

CNTR WING TO BODY FAIRING LONGERON,  BTWN FR46 AND FR48, RBL 9,  BTWN FR48 AND FR52, LBL 5, CORRODED TIME LIMITED. ACCOMPLISH REPETITIVE INSPECTION PER ERA 636699-14 EVERY 1000 FH AND TERMINATING ACTION WITHIN 10,000 FH FROM 9 SEP 2026. ASSOCIATED ER/A 00-636699. (LP 1804145; AIRCRAFT WAS GROUNDED)

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