# SDR DALA1107159857

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2011
- Submitted: February 1, 2011
- Operation: Air carrier
- Aircraft: N766NC
- 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: 47739
- Aircraft time: 78,354 hours, 77,526 cycles
- System (JASC): [5280 · Landing Gear Doors](https://openairdocs.org/jasc/5280)
- Part: Skin
- Condition: Cracked
- Location: Nlg Door
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1107159857

## Discrepancy

EXTERIOR DOUBLER CRACKED AT LT AFT NLG DOOR AFT HINGE.  R & R DOUBLER IAW SRM 53-05.  IDENTIFIED REPAIR IAW DPS 900-5-1, NR4, PG1 NDT VERIFIED CRACK CONTAINED. REQUIRED INSPECTION COMPLETED.

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