# SDR UALA2011020100543

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2011
- Submitted: February 3, 2011
- Operation: Air carrier
- Aircraft: N516UA
- Make and model: Boeing 757222
- Aircraft serial: 24860
- Aircraft time: 67,041 hours, 25,090 cycles
- Engine: Pwa PW2040
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Plate
- Condition: Cracked
- Location: Cargo Threshold
- 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/UALA2011020100543

## Discrepancy

FWD CARGO DOOR OPENING SILL PLATE HAS A CRACK.   DOOR THRESHOLD PLATE HAD A 1.5" LONG CRACK.  STOP DRILLED CRACK AND APPLIED TAPE IAW MM.  CHECK CRACK FOR PROGRESSION EVERY 3SV AND REPAIR AT NEXT CHECK.   WELDED CRACK IAW MM ON NON ROUTINE 36309.

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