# SDR DALA2026090204948

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2026
- Submitted: September 2, 2026
- Operation: Air carrier
- Aircraft: [N979AT](https://openairdocs.org/aircraft/N979AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55038
- Aircraft time: 62,470 hours, 45,530 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar Cap
- Condition: Corroded
- Location: Zone 300
- 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/DALA2026090204948

## Discrepancy

FOUND CORROSION IN BARREL NUT HOLE AFFECTING THE FRONT SPAR UPPER CAP BARREL NUT HOLE NR 27 OF THE RT HORIZONTAL STAB,  COMPLIED WITH ER/A 622779-14. (1789394) (AIRCRAFT GROUNDED).

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