# SDR ASOA201100656

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2011
- Submitted: April 1, 2011
- Operation: Air carrier
- Aircraft: [N914EV](https://openairdocs.org/aircraft/N914EV), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7752
- Aircraft time: 18,537 hours, 16,968 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Cracked
- Location: Bs 559
- 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/ASOA201100656

## Discrepancy

FS 559, BULKHEAD FAILS NDT WITH AN INDICATION IN WEB AT RBL 18 AND AN INDICATION IN CAP ANGLE UNDER RBL 9 POST.  BOTH GREATER THAN 50 PERCENT SCREEN HEIGHT. REMOVED & DISCARDED RBL 9 POST, RBL 18 POST AND DOUBLER 601R32026-183 IAW REO 601R-53-41-260, REV D, SHEET 6, STEP C.   FABRICATED RT FS 559 PRESSURE BULKHEAD REPAIR PARTS IAW REO 601R-53-41-206, REV E, STEP 5.  LT 559 REPAIR REQUIRES CIC.  APPLIED CIC IAW SRM 51-21-11.    INSTALLED FS 559 RT REPAIR PARTS IAW REO 601R-53-41-609 REV B AND REO 601R-53-41-260, REV E.  APPLIED TOPCOAT AND CIC ON RT 559 REPAIR IAW SRM 51-25-16 AND 51-21-11.

---
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.