# SDR F3LA2023082800137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2023
- Submitted: August 28, 2023
- Operation: Air carrier
- Aircraft: [N720FR](https://openairdocs.org/aircraft/N720FR), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 7852
- Aircraft time: 17,770 hours, 7,666 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Seal
- Part number: D5311219820100
- Condition: Corroded
- Location: Zone 100
- 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/F3LA2023082800137

## Discrepancy

DISCREPANCY: REFERENCE NR 5001257278-0010. AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX.CORRODED SILL SHAPE ON RH FWD DOOR NO AWOLLABLE DAMAGE FOUND ON SRM REQUIRES REPLACEMENT AS PER A321 SRM 51-72-11 REV.146 CORRECTIVE ACTION: PERFORMED INSTALLATION OF ANCHOR NUTS AND NEW SILL SHAPE AS PER A321 SRM 51-72-11 AND 51-42-11 REV. 146 MX ACTION IS ACCEPTABLE./END/

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