# SDR UIEA2011061000299

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2011
- Submitted: June 14, 2011
- Operation: Air carrier
- Aircraft: [N522MC](https://openairdocs.org/aircraft/N522MC), registered now
- Make and model: Boeing 747-2D7B
- Registry model: [Boeing 747-2D7B](https://openairdocs.org/model/boeing-747-2d7b) (OpenAirDocs)
- Aircraft serial: 21783
- Aircraft time: 108,674 hours, 21,759 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Structure
- Condition: Cracked
- Location: L3 Door
- 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/UIEA2011061000299

## Discrepancy

L3 PASSENGER DOOR (ASSY PN 65B01842-287, SN TLS 13762) AFT UPPER CORNER WITH CRACK REPAIR AT INTERNAL SURFACE.  THE CRACK WHICH MEASURES APPROX 1.5 INCHES LONG (REPAIRED WITH STOP DRILL AT BOTH ENDS.  IN ADDITION, A REPAIR ANGLE WAS FOUND AT THE AFT EDGE AS SHOWN IN FIGURE 1.  THE ANGLE REPAIR APPEARED TO HAVE BEEN INSTALLED IAW SRM 52-10-02.)

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