# SDR DALA2026072304303

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2026
- Submitted: July 23, 2026
- Operation: Air carrier
- Aircraft: [N550NW](https://openairdocs.org/aircraft/N550NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26497
- Aircraft time: 65,395 hours, 28,261 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Debonded
- Location: Nr 9 Slat
- 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/DALA2026072304303

## Discrepancy

DISBOND OF 3.750IN LENGTH AND 0.750IN WIDTH ON LE SLAT 9 TRAILING EDGE WEDGE UPPER SKIN AT OSS 707.0, IAW TASK CARD 5740-01145-05I, JOB 056-0001, STEP 3.  LE SLAT 9 TRAILING EDGE WEDGE UPPER SKIN AT OSS 707.0 WAS REPAIRED IAW SRM 51-70-10-2R, PROCEDURE REPAIR GENERAL IN REFERENCE TO  SRM 57-43-0. (1713840) (AIRCRAFT GROUNDED)

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