# SDR GUUA93653040311A

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2011
- Submitted: April 4, 2011
- Operation: Air carrier
- Aircraft: N81536
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE152
- Aircraft time: 30,396 hours, 36,041 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Cracked
- Location: Bs 84
- 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/GUUA93653040311A

## Discrepancy

DURING SCHEDULED ROUTINE OXYGEN INSP DISCOVERED A CRACK ON  INBD LT PRESSURE BULKHEAD AT FS 84.00.  STOP DRILLED CRACK AND INSTALLED REPAIR DOUBLER AT LT PRESSURE BULKHEAD F/A 84.00.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.