# SDR DALA1125579856

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2011
- Submitted: April 13, 2011
- Operation: Air carrier
- Aircraft: N765NC
- 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: 47718
- Aircraft time: 77,092 hours, 77,054 cycles
- Engine: Pwa JT8D9
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Bs 1303 L15l
- 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/DALA1125579856

## Discrepancy

FUSELAGE EXTERIOR, STA 1303, L15L, SKIN IS CRACKED.  GAINED ACCESS TO SKIN CRACK.  CUT OUT CRACKED SKIN 1"X 1".  HFEC VERIFIED CRACK CONTAINMENT.  FABRICATED 1EA FILLER & 1EA DOUBLER OF 040" 7075-T6 PO NR 1023415.  ALODINED, PRIMED AND INSTALLED DOUBLER & FILLER 44 GRAMS.  PAINTED AREA.  RESTORED ACCESS IAW SRM 51-30 -1, 53-01 FIG 4 SH 4, 53-33-0 FIG  5.  INSTALLED ID TAG IAW DPS 900-5-1 NR 4 P-174, REQUIRED INSP COMPLETED.

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