# SDR USAA2013101400012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2013
- Submitted: October 14, 2013
- Operation: Air carrier
- Aircraft: N440US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24811
- Aircraft time: 60,633 hours, 41,379 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Skin
- Condition: Delaminated
- Location: Rt Aileron
- Component: Aileron, Boeing
- Component part number: 65C2591118A
- 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/USAA2013101400012

## Discrepancy

C2 CHECK,  DELAMINATION ON RT AILERON UPPER SURFACE AT 0.5 INCH FROM OTBD END & 11 INCHES FROM TRAILING EDGE.  REPAIRED RT AILERON UPPER SURFACE IAW SRM 51-70-04 & 51-70-30.

---
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.