# SDR SWAA2021042759667

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2021
- Submitted: April 27, 2021
- Operation: Air carrier
- Aircraft: N934WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36642
- Aircraft time: 39,725 hours, 23,920 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Cargo Track
- Condition: Corroded
- Location: Bs 787-807
- 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/SWAA2021042759667

## Discrepancy

***CORROSION*** ON TRACK AROUND FASTENER HOLES AT AFT CARGO BAY BS787 - BS807 RBL13 WL157. / REMOVED AND REPLACED CARGO TRACK LOCATED BTW B/S 727 - B/S 887 RBL 13 WL 157 AND PERFORMED REPAIR SPLICE BTW B/S 767 - 747 RBL 13 WL 157 IAW SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG 146A7500 REV: 59900U 3APR21 AND SRM 53-00-53-2R-3

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