# SDR USAA070122

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2007
- Submitted: February 22, 2007
- Operation: Air carrier
- Aircraft: [N404US](https://openairdocs.org/aircraft/N404US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23886
- Aircraft time: 50,025 hours, 50,025 cycles
- System (JASC): [5414 · Nacelle/Pylon, Plate/Skin](https://openairdocs.org/jasc/5414)
- Part: Skin
- Condition: Cracked
- Location: Rt Pylon
- 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/USAA070122

## Discrepancy

RT PYLON TOP OUTBOARD SIDE, PANEL 5828 OPENING, PYLON STA 220.84 FLANGE CRACKED.  STOP DRILL CRACK, FAB'D DOUBLER & INSTALLED PER TYP REP 54-30-07, DEFECT SIZE:  .75 INCH.

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