# SDR SWAA104144

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2010
- Submitted: July 16, 2010
- Operation: Air carrier
- Aircraft: [N354SW](https://openairdocs.org/aircraft/N354SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 25219
- Aircraft time: 61,877 hours, 53,414 cycles
- System (JASC): [3411 · Pitot/Static System](https://openairdocs.org/jasc/3411)
- Part: Pitot Line
- Part number: 36024F2240110
- Condition: Loose
- Location: Nr 1 Adc
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA104144

## Discrepancy

DECLARED EMERGENCY / AIR TURNBACK.  CAPTAIN AIRSPEED AND ALT INOP, AT APPROX 1000FT.  MASTER CAUTION HYDRAULIC AND FLIGHT CONTROL ILLUMINATED.  FOUND AIR DIGITAL COMPUTER NR 1 PITOT AND STATIC QUICK DISCONNECT LINES LOOSE.  SECURED LINES PER MM.

---
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.