# SDR SWAA2021042720157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2020
- Submitted: April 27, 2021
- Operation: Air carrier
- Aircraft: N430WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33659
- Aircraft time: 61,499 hours, 36,261 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Bonding Strap
- Condition: Corroded
- Location: Rt Wing
- 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/SWAA2021042720157

## Discrepancy

***CORROSION*** RH WING FWD BOOST PUMP AT UPPER BONDING STRAP APPROX LE STA 124 IFSS 120.00 WBL 94.24 / REPAIRED RH WING FWD BOOST PUMP AT UPPER BONDING STRAP APPROX LE STA 124 IFSS 120.00 WBL 94.24 IAW SWA EA 20-157-02051 REV IR AND ATS ER 20-03390 REV IR

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.