# SDR COEA2021091605816

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2021
- Submitted: September 16, 2021
- Operation: Air carrier
- Aircraft: [N816FX](https://openairdocs.org/aircraft/N816FX), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 347
- Aircraft time: 32,710 hours, 33,139 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- Part number: S53671217294
- Condition: Corroded
- Location: Frm 38
- 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/COEA2021091605816

## Discrepancy

WO 229094 NR 100007 HEAVY CHECK COE/MAJOR REPAIR: INTERNAL FUSELAGE, PAX THRESHOLD UPPER SURFACE HAS LEVEL 2 CORROSION FWD AND AFT OF FRAME 38. CORRECTIVE ACTION: REPAIRED PER SRAS DO/TS-3037/09...5270 DATED 9/10/2021, ISSUE B.

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