# SDR SWAA2021021641187

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2021
- Submitted: February 17, 2021
- Operation: Air carrier
- Aircraft: [N567WN](https://openairdocs.org/aircraft/N567WN), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32747
- Aircraft time: 61,327 hours, 31,086 cycles
- System (JASC): [2897 · Fuel System Wiring](https://openairdocs.org/jasc/2897)
- Part: Bonding Strap
- Condition: Corroded
- Location: Lt Boost Pump
- 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/SWAA2021021641187

## Discrepancy

CORROSION>>>>> LT WING REAR SPAR BOOST PUMP TANK 1 AFT UPPER BONDING STRAP EVIDENCE OF SURFACE CORROSION. / REMOVED AND REPLACED BONDING STRAP TO LT WING REAR SPARE BOOST PUMP TANK 1 AFT UPPER SURFACE IAW B737-700 AMM 28-22-41-000-802 / 28-22-41-400-802

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