# SDR ASAA2017030520092

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2017
- Submitted: March 10, 2017
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 38,296 hours, 11,336 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Part number: 453A261038
- Condition: Corroded
- Location: Cargo Bay
- 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/ASAA2017030520092

## Discrepancy

AFT CARGO COMPARTMENT FLOOR PANEL 140AF CORRODED ALONG FWD END. GROUNDED - YES. MEASURED CORR LENGTH, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1, FABRICATED FLOOR PANEL IAW SRM 51 40 05 0G 0, RESTORED FINISH IAW AMM 51-00-58-201 AND BSOPM 20 41 02 W .75 O .071 R .060 L 3.75 D .011.

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