# SDR USAA2010031990610

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2010
- Submitted: March 19, 2010
- Operation: Air carrier
- Aircraft: [N423US](https://openairdocs.org/aircraft/N423US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23990
- Aircraft time: 57,130 hours, 38,720 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Beam
- Condition: Corroded
- Location: Fuselage
- 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/USAA2010031990610

## Discrepancy

CLT - C3 - MAJOR REPAIR - CORROSION ON ANGLE BEAM AT BS 706 ABOVE LEFT WHEEL WELL AT WL 208.  REPAIRED ANGLE BEAM AT BS 706 ABOVE LEFT WHEEL WELL AT WL 208 IAW B737 SRM 51-10-02.

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