# SDR SWAA2020060977742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2020
- Submitted: June 9, 2020
- Operation: Air carrier
- Aircraft: [N7841A](https://openairdocs.org/aircraft/N7841A), registered now
- Make and model: Boeing 737-7L9
- Registry model: [Boeing 737-7L9](https://openairdocs.org/model/boeing-737-7l9) (OpenAirDocs)
- Aircraft serial: 28015
- Aircraft time: 50,129 hours, 26,791 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Cargo Track
- Part number: 146A75011
- 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/SWAA2020060977742

## Discrepancy

CORROSION ON RAIL AT ACB BS 727D+6 LBL17 WL157.  REMOVED AND REPLACED CARGO TRACK (RAIL) AT ACB FROM BS 737+4' TO BS867; LBL17; WL157 P/N 146A7501-1 AND PO 753396 IAW SRM 51-40-02 AND DWG 146A7500.

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