# SDR SWAA2020050542910

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2020
- Submitted: May 5, 2020
- Operation: Air carrier
- Aircraft: [N460WN](https://openairdocs.org/aircraft/N460WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32464
- Aircraft time: 56,047 hours, 33,294 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Cargo Track
- Part number: 146A7500
- Condition: Corroded
- Location: Cargo Bay
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020050542910

## Discrepancy

***CORROSION*** AT ACB ON TRACK AROUND FASTENER HOLES BS794 - BS847 RBL14 WL158. MARKED / REPAIRED ACB TRACK AT BS794-847 RBL14 BY REPLACING TRACK FROM BS727-847; RBL14; WL158 IAW DRAWING 146A7500 AND SRM 51-40-02-0G-0 STEP 4 AND 7 80570U 23APR20

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