# SDR FOTR20160723001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2016
- Submitted: July 23, 2016
- Operation: Air carrier
- Aircraft: [N209TR](https://openairdocs.org/aircraft/N209TR), registered now
- Make and model: Boeing 727223
- Aircraft serial: 20994
- Aircraft time: 71,661 hours, 50,289 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 651822079
- Condition: Corroded
- Location: Bs 440
- Part time: 71,661 hours, 50,289 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/FOTR20160723001

## Discrepancy

NR 1 ATC ANTENNA MOUNT ON THE LOWER FUSELAGE SKIN HAS CORROSION ALONG THE MATING SURFACE OF SKIN.

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