# SDR DALA2023022301371

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2023
- Submitted: February 23, 2023
- Operation: Air carrier
- Aircraft: [N350DN](https://openairdocs.org/aircraft/N350DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 8207
- Aircraft time: 14,398 hours, 6,406 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: None
- Condition: None
- 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/DALA2023022301371

## Discrepancy

CORROSION ON ZEE CHANNEL STA 947, RH STR25, WL150. CORROSION ON ZEE CHANNEL STA 947, R/H STR 25 WL150 CHECKS OUT OF LIMITS IAW B737 SRM 53-00-53-1A-2 TABLE 101 PARA 4A DETAIL D FIG 103, REMOVED AND REPLACED ZEE CHANNEL STA 837 TO STA 947 RBL20. (LP# 2637658)

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