# SDR U2RA201506210002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2015
- Submitted: June 23, 2015
- Operation: Air carrier
- Aircraft: [N952CA](https://openairdocs.org/aircraft/N952CA), registered now
- Make and model: Boeing 747428
- Aircraft serial: 25238
- Aircraft time: 87,403 hours, 12,747 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Bolt
- Part number: BACB30MR5K19
- Condition: Sheared
- Location: Fuel Cell
- Part time: 87,403 hours, 12,747 cycles
- 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/U2RA201506210002

## Discrepancy

DURING FUEL TANK INSPECTION, FOUND SHEARED BOLT IN LT WING NR 2 MAIN TANK INBD OF WING BUTT LINE 150.0 ON STR 7.  GENERATED ITEM TO PERFORM HARD LANDING INSPECTION.  REPLACED BOLT AT LT WING NR 2 MAIN FUEL TANK INBD OF WING BUTT LINE 150.0, STR 7 IAW SRM 51-40-02.

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