# SDR USAA2011030991007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2011
- Submitted: March 9, 2011
- Operation: Air carrier
- Aircraft: N427US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24549
- Aircraft time: 58,372 hours, 39,072 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Angle
- Part number: 6517684U65
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011030991007

## Discrepancy

PIT - FPBH - MAJOR REPAIR - CRACK ON MAIN ENTRY DOOR UPPER HINGE CUTOUT INTERCOSTAL SUPPORT ANGLE AT BS 303, S10L.  REPLACED MAIN ENTRY DOOR UPPER HINGE CUTOUT INTERCOSTAL SUPPORT ANGLE AT BS 303, S10L IAW EA 117319.

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