# SDR DALA12015493210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2012
- Submitted: December 10, 2012
- Operation: Air carrier
- Aircraft: [N310NW](https://openairdocs.org/aircraft/N310NW), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 121
- Aircraft time: 68,007 hours, 30,286 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Damaged
- 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/DALA12015493210

## Discrepancy

DURING INSPECTION, FOUND RT SIDE LOWER AFT FUSELAGE FR 69,S28-29R EXTERNAL SKIN SURFACE HAS PRE-EXISTING TOOL MARK (APPEARS TO BE FROM FASTENER REPLACEMENT). REMOVED TOOL MARKS IAW SRM 51-73-00. CHECKED DAMAGE L=.8", W=.7", D=.012". FOUND TO BE OUT OF LIMITS IAW SRM 53-41-11 DIAGRAM 102. CUT-OUT THE DAMAGE SKIN IAW SRM 53-41-11 PAR 5.M.E.L=.88" X .83". FABRICATED DOUBLER IAW SRM 53-41-11, FIG. 216 FROM 2024-T3. 071C BATCH 0002027003, FABRICATED (2EA) REPAIR FILLERS FROM 2024-T3 .063C BATCH 0002339436 IAW SRM 53-41-11, FIG 216.  INSTALLED REPAIR DOUBLER AND (2EA) FILLERS IAW SRM 53-41-11, FIG 216.  INSTALLED IDENTIFICATION TAG IAW PS 900-5-1, NR 04. PAINTED REPAIR AREA IAW SRM 51-75-12.

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