# SDR SWAA2021050361562

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2021
- Submitted: May 3, 2021
- Operation: Air carrier
- Aircraft: [N435WN](https://openairdocs.org/aircraft/N435WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32455
- Aircraft time: 60,695 hours, 36,047 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strap
- Condition: Corroded
- Location: Bs 277-302 Lbl60
- 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/SWAA2021050361562

## Discrepancy

CORROSION -- R1 DOOR CUTOUT LOWER INNER CHORD STRAP STA.277-STA.302; RBL60; WL208 CORRODED / REMOVED AND INSTALLED NEW DOOR LOWER INNER CHORD STRAP AT RBL 60' BETWEEN STA 277-302 REF B737-7 SRM 51-40-02-0G-0 AND DWG # 141A8316.

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