# SDR DALA2015102806550

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2015
- Submitted: October 28, 2015
- Operation: Air carrier
- Aircraft: [N650DL](https://openairdocs.org/aircraft/N650DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24390
- Aircraft time: 86,155 hours, 37,155 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Condition: Corroded
- Location: Bs 345
- 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/DALA2015102806550

## Discrepancy

MAIN CABIN FWD WET AREA, HAT CHANNEL HAS SURFACE CORROSION BS 345, LBL 22. CP53-221-01. REMOVED CORROSION IAW SRM 51-10-02.  FOUND TO BE OUT OF LIMITS 100 PERCENT MATERIAL LOSS IAW SRM 53-00-04, REMOVED SUPPORT CHANNEL IAW SRM 51-40-02.  LOCATED AND DRILLED NEW SUPPORT CHANNEL IAW SRM 51-40-05.  INSTALLED NEW SUPPORT CHANNEL IN  MAIN CABIN  WET AREA BS 345, BLB 22 IAW SRM 51-40-02.

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