# SDR UIEA01049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2001
- Submitted: May 17, 2001
- Operation: Air carrier
- Aircraft: [N509MC](https://openairdocs.org/aircraft/N509MC), registered now
- Make and model: Boeing 747230B
- Aircraft serial: 21221
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 65B042501
- Condition: Chafed
- Location: Fuselage
- Part time: 100,709 hours
- 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/UIEA01049

## Discrepancy

DURING INSPECTION OF LOWER FORWARD CARGO COMPARTMENT DOOR CUT OUT, FOUND FUSELAGE SKIN CHAFFED IN TWO AREAS AT THE AFT LOWER CORNER BETWEEN STRINGER 38/39R.  POLISHED SKIN, HFEC INSPECTED, NO CRACKS.  FABRICATED REPAIR DOUBLERS.  INSTALLED PER STANDARD PRACTICES IAW SRM 51-30.  (M)

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