# SDR SWIA2020030549047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2020
- Submitted: March 5, 2020
- Operation: Air carrier
- Aircraft: [N945SW](https://openairdocs.org/aircraft/N945SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7770
- Aircraft time: 43,035 hours, 36,408 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Cracked
- Location: Fuselage
- 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/SWIA2020030549047

## Discrepancy

REAR PRESSURE BULKHEAD ULTRA SOUND CRACK INDICATION. FASTNER HOLE RBL 27.50 41" AND 44" ABOVE FLOOR  (C CHECK) RO 3/2/2020    REMOVED FASTENERS AND REAMED FASTENER HOLES FROM 5/32" TO 3/16" ON REAR PRESSURE BULKHEAD RBL 18.00 41" AND 44" ABOVE FLOOR INSTALLED FASTENERS PER CRJ200 SRM ACCOMPLSHED HFEC PER CRJ 200 NTM. NO DEFECTS NOTED. OLYMPUS 600 NORTEC. AV8958 - JULY, 2020.

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