# SDR YENA2018100560494

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2018
- Submitted: October 5, 2018
- Operation: Air carrier
- Aircraft: [N648JB](https://openairdocs.org/aircraft/N648JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2970
- Aircraft time: 46,124 hours, 16,200 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- 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/YENA2018100560494

## Discrepancy

DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON EXTERNAL SKIN BTW FR69 TO FR70 AND BTW STR29R TO STR30R OUTFLOW VALVE AREA ON LOWER FUSELAGE; REF. NRC-2018-159008 W/O 909857. PERFORMED REPAIR ON EXTERNAL SKIN BTW FR69 TO 70 AND BTW STR 29R TO STR 30R OUTFLOW VALVEON LOWER FUSELAGE IAW SRM 53-41-11-300-004.

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