# SDR C77A20150922003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2015
- Submitted: September 22, 2015
- Operation: Air carrier
- Aircraft: [N613CZ](https://openairdocs.org/aircraft/N613CZ), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000203
- Aircraft time: 21,481 hours, 12,356 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: 17013939001
- Condition: Corroded
- Location: Fuselage
- Part time: 21,481 hours, 12,356 cycles
- 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/C77A20150922003

## Discrepancy

FORWARD FUSELAGE, MAIN CABIN RT FLOOR PANEL SUPPORT PN 170-13939-001, AT FRAME 14, Y=711.2 HAS CORROSION, LD04.  WITH 100% MAT LOSS DIMENSION OF CORRODED AREA L=1.0", W=7".  REMOVED FWD FUSELAGE MAIN CABIN RT FLOOR PANEL SUPPORT PN 13939-001, AT FRAME 14, Y=711.2 IAW SRM 51-41-01 PARA 4 FIG 1.  POSITIONED & DRILLED FLOOR SUPPORT PN 170-13939, BN 0002842468 ON FWD FUSELAGE MAIN CABIN RT FLOOR IAW DWG 170-00800-503 & SRM 51-40-02.  INSTALLED FLOOR PANEL SUPPORT ON FWD FUSELAGE MAIN CABIN RT FRAME 14, Y=711.2 IAW DWG 170-00822-503 & SRM 51-41-02.  ACCOMPLISHED PERMANENT REPAIR BY REPLACEMENT OF FWD FUSELAGE MAIN CABIN RT FLOOR PANEL SUPPORT PN 170-13939-001, AT FRAME 14, Y=711.2 IAW EO E175-5300-122 REV 1, CONT ON SUPPLEMENT 66192.  SUPPLEMENT VOIDED.

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