# SDR C77A20150305001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2015
- Submitted: March 5, 2015
- Operation: Air carrier
- Aircraft: [N602CZ](https://openairdocs.org/aircraft/N602CZ), 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: 17000171
- Aircraft time: 21,038 hours, 12,159 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- Part number: 17003719005
- Condition: Corroded
- Location: Fuselage
- Part time: 21,038 hours, 12,159 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/C77A20150305001

## Discrepancy

FORWARD PAX DOOR LOWER THRESHOLD BEAM, PN 170-03719-005, HAS CORROSION & GOUGE BETWEEN FRAME 16 - 19, X= 4711 - 5645, Y= -1270.  BLENDED GOUGE & REMOVED CORROSION AREA IAW SRM 51-10-03 & 51-12-01 ON WO 6212701G3 IAW ETD 2015-170-016193 & EA E175-53-479 REV IR WO 1833501.

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