# SDR DALA1035699855

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2010
- Submitted: December 15, 2010
- Operation: Air carrier
- Aircraft: N764NC
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47717
- Aircraft time: 77,185 hours, 77,042 cycles
- Engine: Pwa JT8D17
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Condition: Cracked
- Location: Fuselage
- 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/DALA1035699855

## Discrepancy

DURING M-CHECK FOUND STA 69 BULKHEAD RT WEB HAS CRACK APPROX 2 INCHES LONG. GAIN ACCESS, CUT OUT DAMAGE AREA 2" X .5", HFEC INSPECTED VERIFIED DAMAGE. REMOVED FABRICATED DOUBLER AND FILLER LOCATED, DRILLED DEBURRED TREATED PRIMED AND INSTALLED DOUBLER AND FILLER IAW SRM 51-30-2, SRM 53-01 FIG 4, 53-13-1 FIG 5, SPM 06-10-01, SRM 51-10-3,51-30-5, SRM 51-10-2.

---
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.