# SDR SWAA2021081592158

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2020
- Submitted: August 16, 2021
- Operation: Air carrier
- Aircraft: [N929WN](https://openairdocs.org/aircraft/N929WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36631
- Aircraft time: 40,823 hours, 24,698 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Cargo Track
- 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/SWAA2021081592158

## Discrepancy

***CORROSION*** ACB TRACK RBL13; BS942.5 TO BS935 AT FASTENER HOLES. / REMOVED AND REPLACED ACB TRACK BS 887-947 RBL 13 P/N 7530159 PO #784853 IAW SRM 51-40-02 REF. DWG 147A7500 89004U 22JUN20

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