# SDR AUS20011437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2001
- Submitted: February 5, 2002
- Operation: Air carrier
- Make and model: Boeing 747338
- Engine: Rroyce RB211524D419
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Bolt
- Part number: H11
- Condition: Sheared
- Location: Wing
- Stage of operation: IN
- How discovered: U
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AUS20011437

## Discrepancy

(AUS) H11 BOLT LOCATED AT STN 1241/LBBL 127/WL 163 SHEARED.  FOLLOWING REMOVAL OF THE BOLT CORROSION WAS FOUND IN THE BULKHEAD FITTING BORE. FOUND DURING ULTRASONIC INSPECTION.

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