# SDR UALA2011051602407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2011
- Submitted: May 19, 2011
- Operation: Air carrier
- Aircraft: N575UA
- Make and model: Boeing 757222
- Aircraft serial: 26689
- Aircraft time: 60,742 hours, 22,540 cycles
- Engine: Pwa PW2037
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/UALA2011051602407

## Discrepancy

CORROSION ON FRAME AT STA 1420, BETWEEN S-30 AND STR 28L.  MAJOR REPAIR ACCOMPLISHED: REMOVED CORROSION FROM THE FRAME.  ACP NDT OF FASTENER HOLES & BLENDED AREA REF NDT MANUAL.  FABRICATED & INSTALLED REPAIR DOUBLER, ATTACH ANGLE, REPAIR STRINGER CLIP AND SHEAR TIE REF EA PD57-53-123 & UA EVA-80835.

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