# SDR AU510001829

- 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 RB211524*
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 85CH70020A
- Condition: Cracked
- Location: Bs 140
- 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/AU510001829

## Discrepancy

INTERCOSTAL CRACKED.  CRACK LOCATED AT FORWARD FACE OF BS 140 FPB AT LBL 20 AT 2 O`CLOCK POSITION LOOKING AFT.  FOUND DURING INSPECTION IAW AD/B747/159 AND EI 747-053-0215.

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