# SDR JJBA20220808006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2022
- Submitted: August 8, 2022
- Operation: Air carrier
- Aircraft: [N16170](https://openairdocs.org/aircraft/N16170), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500850
- Aircraft time: 37,308 hours, 25,317 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Doubler
- Condition: Cracked
- 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/JJBA20220808006

## Discrepancy

CORROSION SUSPECTED ON LOWER SKIN UNDER FWD RAD ALT ANTENNA DOUBLER. LOWER SKIN UNDER FWD RAD ALT #2 EXT ANTENNA DOUBLER BLENDED FOR INVESTIGATION (FOUND CORROSION). CUT-OUT C/OUT ON LOWER SKIN UNDER FWD RAD ALT #2. LOWER SKIN BTW FR 64-66 AND BTW STR 20L-20R REPAIRED.

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