# SDR DALA2026041602431

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2025
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N958DZ](https://openairdocs.org/aircraft/N958DZ), registered now
- Make and model: Boeing 737-9GPER
- Registry model: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (OpenAirDocs)
- Aircraft serial: 39823
- Aircraft time: 24,688 hours, 19,370 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Condition: Damaged
- Location: Lt Te Flap
- Component part number: 113A370027
- 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/DALA2026041602431

## Discrepancy

COMPOSITE PANEL ON RIGHT CORNER OF OUTBOARD FLAP ON LEFT WING FLEW OFF ON TAKEOFF. R/R LH OTBD FLAP AFT PER B737 AMM 27-51. OPS CHK GOOD. (LOG 7883440 - AIRCRAFT WAS GROUNDED).

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