# SDR YENA2019100950561

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2019
- Submitted: October 9, 2019
- Operation: Air carrier
- Aircraft: [N905JB](https://openairdocs.org/aircraft/N905JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5854
- Aircraft time: 21,800 hours, 6,963 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Fitting
- Condition: Corroded
- Location: L4 Door Frame
- 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/YENA2019100950561

## Discrepancy

DURING HEAVY MAINTENANCE, L4 DOOR AFT CORNER FITTING CORRODED DAMAGE FOUND DURING REMOVAL OF L4 DOOR GIRT BAR FITTING PLATES AT FR 66-68; L4 DOOR NEW AFT CORNER FITTING INSTALLED IAW A321 SRM 51-42-11 REV 129. REF. LHT NR 005000917786-0020. CLASSIFIED AS A MAJOR REPAIR.

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