# SDR AU510001639

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2005
- Submitted: June 6, 2006
- Operation: General aviation
- Make and model: Boeing 747338
- Engine: Rroyce RB211524D419
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Scratched
- Location: Bulkhead
- 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/AU510001639

## Discrepancy

(AUS) FORWARD PRESSURE BULKHEAD AFT FACE OUTER CHORD SCRATCHED IN BEND RADIUS LOCATED AT LBL46/WL235 AND RBL24/WL268. SUSPECT A SHARP OBJECT WAS USED TO REMOVE SEALANT.  FOUND DURING INSPECTION IAW AD/B747/159. SEE ATTACHMENT FOR INVESTIGATION DETAILS. (CASA NR 510001639)

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