# SDR R61A2018111641142

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 26, 2018
- Submitted: November 16, 2018
- Operation: Air carrier
- Aircraft: [N638RW](https://openairdocs.org/aircraft/N638RW), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000053
- Aircraft time: 39,015 hours, 24,140 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 17060259001
- Condition: Corroded
- Location: Frame 90
- 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/R61A2018111641142

## Discrepancy

DURING HEAVY CHECK MAINTENANCE FOUND PASSENGER CABIN FLOOR FRAME 90 RBL 20" FLOOR SUPPORT CORRODED AT FASTENER HOLE. BLENDED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 51-75-16. REPLACED SUPPORT 170-60259-001 IAW SRM 53-30-10 AND SRM 51-40-08. APPLIED TOPCOAT IAW AMM 51-24-06.

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