# SDR YENA2021093000631

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2021
- Submitted: October 1, 2021
- Operation: Air carrier
- Aircraft: [N599JB](https://openairdocs.org/aircraft/N599JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2336
- Aircraft time: 63,717 hours, 22,951 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Frms 66-68 S23l
- 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/YENA2021093000631

## Discrepancy

DURING HEAVY MAINTENANCE, CORROSION LOWER SILL BTW FR 66 TO FR 68 AT LEVEL STR 23L  AFT GALLEY AREA; (ALL WORK ACCOMPLISHED ON AEROMAN NR 2021-386854 W0 2021-196/1) REMOVED CORROSION ON LOWER SILL BTW FR 66 TO FR 68 AT LEVEL STR 23LH IAW SRM A320 SRM 51-44-11 EVALUATED AND FOUND OUT OF LIMITS  IAW A320 SRM 53-41-14-283-002 SHEET 1 PERFORMED A PERMANENT REPAIR IAW A320 SRM53-41-11-300-001FIG 001 REPAIR PRINCIPLE 1 CATEGORY REPAIR ""A"" NO FURTHER INSPECTION REQUIRED.

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