# SDR CALA2017071002122

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2017
- Submitted: July 10, 2017
- Operation: Air carrier
- Aircraft: [N19117](https://openairdocs.org/aircraft/N19117), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27559
- Aircraft time: 87,324 hours, 18,348 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Deck
- Part number: NONE
- Condition: Corroded
- Location: Bs 1680
- 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/CALA2017071002122

## Discrepancy

DOUBLER ON UPPER SURFACE OF AFT PRESSURE DECK HAS CORROSION ON UPPER SURFACE BS 1680, BL 0.  REMOVED,  FABRICATED, LOCATED, DRILLED & INSTALLED THE DOUBLER ON AFT PRESSURE DECK IAW SRM 51-40-02, PARA 4, FIG 328, & 53-60-51, REPAIR 2.

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