# SDR DALA2023050403459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2023
- Submitted: May 4, 2023
- Operation: Air carrier
- Aircraft: [N970AT](https://openairdocs.org/aircraft/N970AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55031
- Aircraft time: 56,386 hours, 39,897 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/DALA2023050403459

## Discrepancy

CORROSION ON LOWER SKIN OF CUSP ANGLE FROM STA 200 TO 218 AND -X=56 AT PASSENGER CABIN FLOOR STRUCTURE. SUMMARY OF NRC 00489: LOWER SKIN OF CUSP ANGLE FROM STA 200 TO 218 AND -X=56 AT PASSENGER CABIN FLOOR STRUCTURE WAS REPAIRED PER ER/A 607622-14 REV. ORIGINAL SECTION I PERMANENT REPAIR AND ER/A 607622-14 REV. ORIGINAL PRI REV, 2. PART A. ASSOCIATED ER/A 14-607622 ADDED FOR AC 9532. (LP #2750530)

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