# SDR USAA2013070300021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2013
- Submitted: July 3, 2013
- Operation: Air carrier
- Aircraft: N444US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24862
- Aircraft time: 60,268 hours, 41,089 cycles
- System (JASC): [5522 · Elevator, Plate/Skin](https://openairdocs.org/jasc/5522)
- Part: Skin
- Part number: 65C25746131A
- Part serial: 520636D
- Condition: Delaminated
- Location: Lt Elevator
- 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/USAA2013070300021

## Discrepancy

Q4 CHECK - DELAMINATION ON LT ELEVATOR ON LOWER SKIN AT STA 150, 6.5" FWD OF T/E. REPAIRED LT ELEVATOR ON LOWER SKIN AT STA 150, 6.5" FWD OF T/E IAW SRM 55-20-01 & 51-70-17.

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