# SDR DALA2023040602678

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2023
- Submitted: April 6, 2023
- Operation: Air carrier
- Aircraft: [N891AT](https://openairdocs.org/aircraft/N891AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55043
- Aircraft time: 45,007 hours, 31,266 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023040602678

## Discrepancy

IN REF NRC 00384: CORROSION ON LH CUSP WEB BTW STA 746 TO 756, 636 TO 642, X:57. SUMMARY OF NRC 00521: CORROSION LEVEL 2. CUSP WEB BTW STA 746 TO 756, 636 TO 642, X:57 WAS REPAIRED PER B717-200 SRM 53-00-55 REPAIR 4. (LP #2704179)

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