# SDR DALA2017060904594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2017
- Submitted: June 9, 2017
- Operation: Air carrier
- Aircraft: [N398DA](https://openairdocs.org/aircraft/N398DA), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30774
- Aircraft time: 49,348 hours, 23,670 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 147A311011
- Condition: Corroded
- Location: Bs 907-927
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017060904594

## Discrepancy

DURING HEAVY CHECK, CORROSION WAS FOUND AFFECTING THE FUSELAGE SKIN FROM BS 907 TO 927,  STRINGERS 21L TO 23L AROUND THE AFT LAVATORY VENT.  MAINTENANCE REPAIRED IAW ERA 558657-14.

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