# SDR CALA0400494

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2004
- Submitted: May 20, 2004
- Operation: Air carrier
- Aircraft: [N23661](https://openairdocs.org/aircraft/N23661), registered now
- Make and model: Boeing 737524
- Aircraft serial: 28922
- Aircraft time: 15,938 hours, 8,368 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 65C27494
- Condition: Punctured
- Location: Horiz 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/CALA0400494

## Discrepancy

INSPECTION FOUND RIGHT HORIZONTAL STABILIZER UPPER SKIN PUNCTURED AT STAB STA 203.  THE PUNCTURED AREA WAS CUT OUT AND A DOUBLER WAS INSTALLED IAW 55-10-01.

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