# SDR DALA2023011000200

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2023
- Submitted: January 10, 2023
- Operation: Air carrier
- Aircraft: [N315DN](https://openairdocs.org/aircraft/N315DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 7436
- Aircraft time: 17,160 hours, 8,241 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Fitting
- Condition: Corroded
- Location: Frm 66 S23l
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023011000200

## Discrepancy

CORROSION FLOOR STRUCTURE CORNER FRAME 66 AT STRINGER 23LH AT AFT GALLEY AREA. REPLACED CORNER FRAME 66 AT STRINGER 23LH AT AFT GALLEY AREA ASPER A321 SRM 51-72-11 AND SRM 51-42-11 DUE TO NOT FOUND ALLOWABLE DAMAGE IN SRM MEASURES OF CORROSION ARE L=3.780 INCH, W=1.100 INCH.

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