# SDR ASAA2015092613269

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2015
- Submitted: October 1, 2015
- Operation: Air carrier
- Aircraft: [N523AS](https://openairdocs.org/aircraft/N523AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35194
- Aircraft time: 24,602 hours, 8,090 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 147A571235
- Condition: Corroded
- Location: Bs 986-988
- 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/ASAA2015092613269

## Discrepancy

MAIN CABIN AFT FLOOR WEB, UPPER SURFACE, CORRODED, DOTTED,BS 986 - 988, RBL 30 - 45. ACFT GROUNDED.  REMOVED CORROSION IAW SRM 53-70-51-1A-1, FOUND TO BE BEYOND LIMITS IAW SRM 53-70-51-1A-1, FIG 103, DETAIL "C".   FABRICATED DOUBLER AND FILLER IAW SRM  51-70-13-2R-3, ALODINED AND PRIMED IAW SRM 51-20-01, INSTALLED DOUBLER & FILLER IAW SRM 51-0-13-2R-3.

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