# SDR DALA1139569861

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2011
- Submitted: June 14, 2011
- Operation: Air carrier
- Aircraft: N770NC
- 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: 47758
- Aircraft time: 75,864 hours, 73,207 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- 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/DALA1139569861

## Discrepancy

MAIN CABIN STA Y 764, LONG 3RT WITH CRACK RII: Y. CUT AND REMOVED DAMAGED SECTION MAIN CABIN NR 3 RT LONGERON TO EXISTING SPLICE STA 764 IAW DC-9 SRM 53-02 FIG 18.  FABRICATED LONGERON SECTION AND SPLICE IAW SRM 53-02 FIG 18 TO NR 3 RT LONGERON, INSTALLED IAW DC-9 SRM 53-02 FIG 18 AT STA 764 L-3 RT.

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