# SDR COEA2015083109919

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2015
- Submitted: September 18, 2015
- Operation: Air carrier
- Aircraft: [N919FX](https://openairdocs.org/aircraft/N919FX), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 266
- Aircraft time: 28,068 hours, 35,940 cycles
- System (JASC): [5531 · Vertical Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5531)
- Part: Rib
- Part number: S55371607202
- Condition: Corroded
- Location: Vertical Stab
- 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/COEA2015083109919

## Discrepancy

HEAVY CHECK COE & MAJOR REPAIR.  VERTICAL STABILIZER LOWER RIB HAS LEVEL 2 CORROSION DAMAGE, LOWER SURFACE AFT OF THE RT FWD MOUNT BOLT AREA.  REPAIRED IAW SRAS ES-4618 15 9621 DATED 9 17 2015.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.