# SDR USAA070558

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2007
- Submitted: July 19, 2007
- Operation: Air carrier
- Aircraft: [N417US](https://openairdocs.org/aircraft/N417US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23984
- Aircraft time: 50,715 hours, 50,715 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Bs 1138
- 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/USAA070558

## Discrepancy

IN FRAME STRAP, LEFT STA 1138 LT STAB HINGE FUSELAGE LOWER CUTOUT CRACKED.  STOP DRILLED CRACK & INSTALLED DOUBLER PER SRM 53-00-01 FIG 201, DEFECT SIZE:  2.25 INCH.

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