# SDR YENA201804100175

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 2018
- Submitted: April 17, 2018
- Operation: Air carrier
- Aircraft: [N524JB](https://openairdocs.org/aircraft/N524JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1528
- Aircraft time: 66,499 hours, 23,942 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Frame 69
- 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/YENA201804100175

## Discrepancy

DURING A WALK AROUND,  FOUND INTER-GRANULAR CORROSION AT THE LAVATORY VENT OUTLET SKIN,  LOCATED AT LOWER FWD CUTOUT  L 1.5" W 1.75" DEPTH .100   FRAME 69,  STRINGERS 31 - 32R.   REPAIRED THE SKIN IAW SRM 53-41-11-300-004, FIG 001, SHEET 1.

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