# SDR USAA011066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2001
- Submitted: September 12, 2001
- Operation: Air carrier
- Aircraft: N339US
- Make and model: Boeing 737301
- Aircraft serial: 23236
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Fuselage
- 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/USAA011066

## Discrepancy

TPA - FOUND 1 INCH CRACK IN SKIN AFT OF EQUIPMENT COOLING EXH, LOWER LOBE SKIN BETWEEN S28L AND 28R STATION 380.  INSTALLED DOUBLER PER TYPICAL REPAIR 53-30-07, SB 737-53-1117 REV 1.  (M)

---
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.