# SDR R61A201909040987

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2019
- Submitted: September 23, 2019
- Operation: Air carrier
- Aircraft: [N815MD](https://openairdocs.org/aircraft/N815MD), registered now
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000034
- Aircraft time: 35,502 hours, 23,674 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Fitting
- Part number: 17003719005
- Condition: Corroded
- Location: Fuselage
- 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/R61A201909040987

## Discrepancy

*** WHILE AIRCRAFT WAS OUT OF SERVICE FOR HEAVY CHECK *** LEVEL 2 CORROSION WAS FOUND ON L1 DOOR LOWER SILL BEAM @ FWD AND AFT GIRT BAR FITTING AREA. SILL BEAM WAS BLENDED AND FOUND WITHIN LIMITS PER SRM 53-10-11, GIRT BAR FITTINGS AREA REPAIRED IAW ETD 2019-170-123413. AIRCRAFT RETURNED TO SERVICE.

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