# SDR 2001UALA00274

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2001
- Submitted: April 2, 2001
- Operation: Air carrier
- Aircraft: [N311UA](https://openairdocs.org/aircraft/N311UA), registered now
- Make and model: Boeing 737322
- Aircraft serial: 23672
- Aircraft time: 41,146 hours, 21,768 cycles
- Engine: Ge CFM56*
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Damaged
- Location: Fuselage Crown
- 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/2001UALA00274

## Discrepancy

FUSELAGE UPPER CROWN SKIN HAS A MATERIAL LOSS UNDER THE VHF ANTENNA.  INSTALLED A DOUBLER TO THE AFFECTED AREA.  MAJOR REPAIR ACCOMPLISHED.

---
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.