# SDR DALA2016112209098

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2015
- Submitted: November 22, 2016
- Operation: Air carrier
- Aircraft: [N329NW](https://openairdocs.org/aircraft/N329NW), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 306
- Aircraft time: 72,440 hours, 33,111 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Frames 56-57
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016112209098

## Discrepancy

EVIDENCE OF CORROSION FOUND ON STRINGER 42L BETWEEN FRAMES 56 - 57.  CUT OUT DAMAGED STRINGER SECTION.  FABRICATED NEW STRINGER AND COUPLINGS.  TREATED, PRIMED, PAINTED AND INSTALLED NEW PARTS IAW SRM.

---
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.