# SDR ZW0A0105805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2001
- Submitted: July 26, 2001
- Operation: Air carrier
- Aircraft: [N9616G](https://openairdocs.org/aircraft/N9616G), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53563
- Aircraft time: 12,836 hours, 6,110 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Doubler
- Condition: Cracked
- Location: Lt Wing
- 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/ZW0A0105805

## Discrepancy

DURING CHECK-C MAINT ON LT WING L/E FOUND CRACK AT DOUBLER, INSIDE LOWER L/E OF WING, 3.5 INCHES INBD OF NUMBER 6 TRACK.  REPAIRED CRACKED DOUBLER BY INSTALLING REPAIR DOUBLER PER SSRM 57-40-103, FIG 201.

---
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.