# SDR SWAA2021102822565

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2021
- Submitted: October 28, 2021
- Operation: Air carrier
- Aircraft: [N7831B](https://openairdocs.org/aircraft/N7831B), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32752
- Aircraft time: 58,334 hours, 29,483 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: None
- Condition: Corroded
- Location: L1 Door
- 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/SWAA2021102822565

## Discrepancy

PASSENGER CABIN FWD WET AREA; L-1 DOOR FWD GIRT BAR FITTING; CORROSION AROUND FASTENERS HOLES. DOT#208-08 ; / [01] CLEANED AREA AS PER SOPM 20-30-03; AFTER FURTHER INSPECTION NO SURFACE CORROSION NOTED; [02] CORRECTION: CLEANED AREA AS PER SOPM 20-30-03; AFTER FURTHER INSPECTION FOUND CORROSION BEYOND LIMITS AS PER SRM53-10-51-0I-2; [03] REMOVED AND REPLACED GIRT BAR FITTING MOST FWD. AT L-1DOOR FLOOR STRUCTURE AS PER B737-7 SRM 51-40-02.; [04] VERIFIED STEPS 2 AND 3

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