# SDR SCNA20201116254

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2020
- Submitted: November 17, 2020
- Operation: Air carrier
- Aircraft: [N813SY](https://openairdocs.org/aircraft/N813SY), registered now
- Make and model: Boeing 737-8Q8
- Registry model: [Boeing 737-8Q8](https://openairdocs.org/model/boeing-737-8q8) (OpenAirDocs)
- Aircraft serial: 28237
- Aircraft time: 60,154 hours, 22,792 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Condition: Corroded
- Location: Aft Cargo
- 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/SCNA20201116254

## Discrepancy

AFT CARGO DOOR LOWER SILL INBOARD STRAP AROUND FASTENER HOLES BS 807-887 RBL 20 WL 165.  CORROSION ON AFT CARGO DOOR LOWER SILL INBOARD STRAP BS 807-887 RBL 20 WL 165 FOUND TO BE OUT OF LIMITS, PER SRM 53-60-15-1A-1 FIG 103 DETAIL D.  REMOVED AND REPLACED STRAP, PER SRM 51-40-05, SRM 51-40-02 AND BOEING DRAWING 146A8120.

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