# SDR DALA2024012501131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2024
- Submitted: January 25, 2024
- Operation: Air carrier
- Aircraft: [N334NW](https://openairdocs.org/aircraft/N334NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 339
- Aircraft time: 90,372 hours, 41,447 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: UNKNOWN
- Condition: Corroded
- Location: Frm 69-70
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024012501131

## Discrepancy

SHIP 3234 DISC: CORROSION EXTERNAL SKIN DRAIN VALVE LOC. FR 69 TO FR 70 AT LEVEL STR 31 TO STR 32 R/H AT LOWER FUSELAGE. C/A: PERFORMED REPAIR LOC. FR 69 TO FR 70 AT LEVEL STR 31 TO STR 32 R /H AT LOWER FUSELAGE AS PER A320 SRM 53-41-11-300-004 STEP 2FIGURE 001 (SHEET 1 OF 1 ) MEASURES OF CORROSION ARE: L= 3.013 INCHES; W= 2.255 INCHES TOOL USED DIGITAL CALIPER PN: 500-197-30 ;SN: A21141969; DUE DATE: 21 NOV 24. DECAL MONITOR STABLISHED.. (LP0170061)

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