# SDR SWAA2021070280167

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2021
- Submitted: July 2, 2021
- Operation: Air carrier
- Aircraft: [N7721E](https://openairdocs.org/aircraft/N7721E), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 34479
- Aircraft time: 50,877 hours, 26,372 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cap
- Condition: Corroded
- Location: Floor-Sidewall
- 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/SWAA2021070280167

## Discrepancy

A22-30; FWD PIT LEFT SIDEWALL TO FLOOR CAP STRIPS HAVE CORROSION; MRK'D (SECONDARY STRUCT) ; / [01] RECIEVED NEW CAP STRIPS P/N 453A1611-6 A TAG WN7868; 453A1611-11 A TAG WN0538; AND 453A1611-10 A TAG WN7837 IAW BOEING DRAWING 453A1600 CAP STRIPS WILL BE INSTALLED ON TASK CARD 5330-E-16461-NG; [02] VERIFIED PARTS RECEIVED; FINAL AUDIT C/W

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