Aircraft Analysis

Looking back, the results were predictable, but the pilots and operators of earlier aircraft rarely had a choice. Advances in technology today allow precise engine monitoring and data evaluation so as to accurately predict and prevent upcoming partial or complete engine failures. In fact, monitoring has improved to the point that its rare for a modern and properly maintained-and operated-piston aircraft engine to fail without some kind of warning. The operators job is to conduct appropriate monitoring and analysis, and then to act when the data indicate a problem. Establishing an engine monitoring program and the minimal investment in equipment and training can be a significant factor in improving safety and reducing the overall cost of operation.

Lets start by dispensing with the obvious: Loss of control in flight is a lousy explanation, and not much better as a description. Eventually well come up with something better, which hopefully will reflect the myriad ways pilots can let aircraft get away from them. Spatial disorientation in IMC is as different from a moose stall as wake turbulence is from sloppily flown S-turns on final. At best, the ICAOs accident taxonomy-adopted by the FAA and NTSB, presumably in the name of harmonization-provides snapshots of how accident sequences end with negligible insight into what triggered them or how they developed. As a safety strategy, Dont lose control is about as useful as Dont let the engine quit.

• When To Go Visual?
• Seperation Anxiety
• VFR Diversions
• Wildfire TFRs
• GA’s Rodney Dangerfield

From the military to his long tenure at the AOPA Air Safety Institute, Bruce Landsberg has a long and respected career in aviation safety, years of experience that will serve him well at the NTSB, said AOPA President Mark Baker. We thank the White House for nominating him and the Senate for its confirmation vote. General aviation is safer than ever, and we look forward to working with him and the NTSB to keep improving and giving pilots the resources and training they need to fly safer.

If youve been flying for very long, its likely theres a route you frequently use. It could be a quick out-and-back to the nearest $100 hamburger or cheapest avgas, or an hours-long trek to Grandmas house. Its something youve flown often and know well enough to almost do it without a chart. You understand the topography along the way, where the bolt holes are and how any weather may influence the flight. You may even have a couple of the frequencies memorized, along with expected ATC routings.

When the aircraft is equipped with VR-1010-24-1A regulators allowed by Service Instruction 0766-354, Rev II, the overvoltage testing procedure is not achievable. The solid-state voltage regulators are not adjustable to a range (over 31.5v) that will adequately test the overvoltage relays. During a ground run and adjustment of the new voltage regulators, one failed and caused an overvoltage condition. It is this technicians opinion that the test procedure for the overvoltage relay should be changed to include removing and bench testing the overvoltage relays.

The pilot-rated passenger later stated he verified that the flaps were down and the three green landing gear lights were illuminated in the cockpit during the approach. Just before landing, he heard the angle of attack indicator alarm. The airplane landed hard, and he heard a loud pop and felt the left main landing gear fracture. The airplane then slid off the left side of the runway, colliding with PAPI lights, and continued sliding until the right wing dug into the ground. The airplane then flipped over and caught fire. The cockpit canopy was jammed, but several observers helped open it and egress the two occupants.

I was flying my Cessna T210R Turbo Centurion from the Westchester County Airport (KHPN) in White Plains, N.Y., to the Dekalb-Peachtree Airport (KPDK) in Atlanta, Ga., on a dark night. I departed KHPN IFR but encountered unlimited visibility over North Carolina and cancelled. Before takeoff, I observed line personnel fill both fuel tanks. I had planned to have an hours fuel reserve on landing at PDK, and there hadnt been any unforecast headwinds. However, as I passed over Greenville, S.C., at 12,500 feet, both fuel gauges showed the tanks nearly empty.

While wildfire TFRs dont usually come with the threat of a pair of F-16s, the red circles depicting wildfire TFRs pop up every summer on aviation charts like weeds. While they can and are created any time special flight operations need to be protected from typical civilian traffic, theyre especially pernicious in the western U.S. Staying safe should be simple, right? Just load the TFRs onto your moving map and skirt their boundaries, right? It isn’t that simple: Skirting the boundary is perfectly legal but it may not provide much of a safety margin. In fact, skirting them actually could increase your risk. To truly reduce the flight safety risks related to wildfire TFRs, we need to understand their implications.

By the time you read this, itll be late September or early October. In some regions of the U.S., that means leaves changing color, frost on the pumpkin and winterizing the house, the vehicles and the airplane. In other regions, like where I am, it means shutting off the air conditioning, opening the windows and putting a final close cut on the yard. Cooler, better flying weather, along with some seasonal challenges, likely will confront us all soon.