# SDR DALA2024090608756

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2024
- Submitted: September 6, 2024
- Operation: Air carrier
- Aircraft: [N989AT](https://openairdocs.org/aircraft/N989AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55152
- Aircraft time: 59,201 hours, 42,207 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Barrel Nut
- 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/DALA2024090608756

## Discrepancy

CORROSION IN BARREL NUT HOLE #11RH AT HORIZONTAL STABILIZER IN REF NRC 00400. SUMMARY OF NRC 00649: CORROSION LEVEL 2. BARREL NUT HOLE #11RH AT HORIZONTAL STABILIZER WAS REPAIRED PER PRI 620136-14 REV 3 & ER/A 620136-14 REV ORIG SECTION I: PERMANENT REPAIR. ASSOCIATED ER/A 14-620136 ADDED FOR AC 9527. (LP #0541553)

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