Certified & In-Service
Boeing 737-300
General Arrangement
Benefit Charts
Fuel Savings
Winglets Offer Substantial Fuel Savings
Payload-Range Curve
Winglets Increase Payload-Range Capability
for 737-300/CFM56-3
Improved Take-Off Performance
Winglets Improve Take-Off Performance
for 737-300/CFM56-3B/3C (20,000 lb thrust)
Weight Impact
Winglet Installation Weight Impact
| 737 Model | Strobe Config. |
Winglet System Weight |
Estimated Mod Man-Hrs |
Time (Days) |
| 737-300 (125K lbs MTW or Greater) |
Included | 801 lbs | 1600 hours | 8-10 |
| 737-300 (125K lbs MTW or Greater) |
Not Included | 792 lbs | 1600 hours | 8-10 |
| 737-300* (Less than 125K lbs MTW) |
Included | 792 lbs | 1600 hours | 8-10 |
| 737-300* (Less than 125K lbs MTW) |
Not Included | 783 lbs | 1600 hours | 8-10 |
* No Load Alleviation System Installed
System Description
Proven Benefits
- Lower Block Fuel
- Reduced Engine Maintenance Costs
- Improved Takeoff Performance
- Increased Payload-Range Capacity
- Lower Emissions
- Reduced Airport Community Noise
- Higher Initial/Optimal Cruise Altitudes
- More Economical Dash Speed Capacity
- Lower Landing & Navigation Fees
- Dramatically Different Appearance
- Higher Aircraft Residual Value
Installation Downtime
For more information about installation downtime, please view the Retrofit page for more details.
