# SDR DALA2023062805178

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2023
- Submitted: June 28, 2023
- Operation: Air carrier
- Aircraft: [N992AT](https://openairdocs.org/aircraft/N992AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55136
- Aircraft time: 47,469 hours, 32,098 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Unknown
- Part number: 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/DALA2023062805178

## Discrepancy

AFTER CORROSION REMOVAL, THE EDGES OF LIGHTENING HOLES ON CUSP WEBS AT STA Y=461, Y=488, Y=585, Y=799, TO Y=809; LBL X=58 WERE FOUND OUT LIMITS PER B717 SRM 53-00-00-1A PROCEDURE ALLOWABLE DAMAGE GENERAL PAR. 4.A. SUMMARY OF NRC 00481: CORROSION LEVEL2. CUSP WEBS AT STA Y=461, Y=488, Y=585, Y=799, Y=809; LBL X=58 WERE REPAIRED PER B717 SRM-53-00-55-2R-4. (LP #2834030)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.